:: Presentations ::

1.	Ngernprasirtsiri, J ., Kobayashi, H. and Akazawa, T. DNA methylation as regulatory mechanism of gene expression in non-photosynthetic plastids. In: Proceedings of the 12th ABC Symposium on Frontiers of Plant Cell Research and Biotechnology (Agricultural Chemical Society of Japan ) Nagoya , Japan (1987) pp. 47-49.
2.	Ngernprasirtsiri, J ., Macherel, D., Kobayashi, H. and Akazawa, T. Regulatory mechanism of genes in amyloplast and chloroplast DNAs in cultured sycamore cells. In: Proceedings of the 27th JSPP symposium on Recent Progress in Plant MolecularBiology. (Japanese Society of Plant Physiologists) Tokyo , Japan (1987) pp. 210.
3.	Kobayashi, H., Ngernprasirtsiri, J ., Macherel, D., and Akazawa, T. A mechanism for suppressing transcription of gene for photosynthesis in non-photosynthetic plastids. In: Proceedings of Meeting on the Molecular Biology of Mitochondria and Chloroplasts. (Cold Spring Habor Laboratory) New York , USA (1987).
4.	Ngernprasirtsiri, J ., Kobayashi, H. and Akazawa, T. DNA methylation as regulatory mechanism of gene expression in non-photosynthetic plastids. In: Proceedings of the 28th JSPP Symposium on Recent Progress in Plant Molecular Biology. (Japanese Society of Plant Physiologists) Osaka , Japan (1988) pp. 38.
5.	Ngernprasirtsiri, J ., Chollet, R., Kobayashi, H., Sugiyama, T. and Akazawa, T. DNA methylation and differential expression of photosynthesis genes in mesophyll and bundle sheath cells of greening maize leaves. In: Proceedings of the 28th JSPP Symposium on Recent Progress in Plant Molecular Biology. (Japanese Society of Plant Physiologists) Osaka , Japan (1988) pp. 39.
6.	Ngernprasirtsiri, J. DNA methylation has a significant role in regulation of photosynthesis gene expression in non-photosynthetic plastids. In: Proceedings of the USA-JAPAN Seminar on Environmental Plant Stresses. ( University of Alaska ) Fairbank , USA (1988) pp. 1-5.
7.	Ngernprasirtsiri, J ., Kobayashi, H. and Akazawa, T. Application of a new strategy by Lambda-Fix vector for constructing a physical map of the amyloplast genome of sycamore ( Acer pseudoplatanus L.). In: Proceedings of the 1988 Annual Meeting of the Japanese Society of Agricultural Chemists. ( Nippon Nogeikagaku Kaishi) Nagoya , Japan (1988) pp. 180.
8.	Kobayashi, H., Ngernprasirtsiri, J . and Akazawa, T. DNA methylation as regulatory mechanism of gene expression in non-photosynthetic plastids. In: Proceedings of the 2nd International Congress of Plant Molecular Biology. Jerusalem , Israel (1988).
9.	Kobayashi, H., Ngernprasirtsiri, J . and Akazawa, T. Role of DNA methylation in transcriptional regulation of nuclear gene for photosynthesis in plants. In: Proceedings of the Symposium on Applied Plant Molecular Biology. Braunschweig, German (1988).
10.	Kobayashi, H., Ngernprasirtsiri, J . and Akazawa, T. Regulatory mechanism of expression of genes for photosynthesis by DNA methylation. In: Proceedings of the 54th Annual Meeting and Symposium on Genes for Photosynthesis and Their Expression. (Japanese Botanical Society) Sendai , Japan (1989).
11.	Akazawa, T., Pozueta, J. and Ngernprasirtsiri, J . Adenylate translocator in envelope membrane of amyloplasts. In: Proceedings of the 22th Yamada Conference on Plant Water Relations and Growth under Stress. Tazawa, M., Katsumi, M., Masuda, Y. and Okamoto, H. eds (Yamada Science Foundation, Myu K.K.) Japan (1989) pp. 125-127.
12.	Ngernprasirtsiri, J ., Kobayashi, H. and Akazawa, T. DNA methylation as a transcriptional regulation of photosynthesis gene expression in non-photosynthetic plant cells. In: Proceedings of the 29th Symposium on Recent Progress in Plant Molecular Biology. (Japanese Society of Plant Physiologists) Japan (1989) pp. 9-10.
13.	Ngernprasirtsiri, J., Kobayashi, H. and Akazawa, T. DNA methylation as a transcriptional regulation in plastids during tomato fruit development. In: Proceedings of the 29th Symposium on Recent Progress in Plant Molecular Biology. (Japanese Society of Plant Physiologists) Japan (1989).
14.	Akazawa, T., Pozueta, J. and Ngernprasirtsiri, J . Adenylate translocator in envelope membrane of amyloplasts. In: Proceedings of the 1989 Pen State Symposium in Plant Physiology: Physiology, Biochemistry and Genetics of Non-green plastids. Boyer, C.D., Shannon, J.C. and Harrison, R.C. eds. (The American Society of Plant Physiologists) Maryland , USA . (1989) pp. 79-86.
15.	Ngernprasirtsiri, J . and Kobayashi, H. Application of an efficient strategy with a phage lambda vector for constructing physical map of plastid genome. In: Proceedings of the 8th Conference on Methodological Techniques in Biological Sciences. (Institute for Research and Developement of Kasetsart University ) Nakhon Pathom , Thailand (1990)
16.	Ngernprasirtsiri, J . and Akazawa, T. Role of DNA methylation in regulation of photosynthetic gene expression in plants. In: Proceedings of the 7th NRCT-JSPS Joint Seminar on Biotechnology. ( International Center for Cooperative Research in Biotechnology , Japan ) Songkla , Thailand (1990)
17.	Ngernprasirtsiri, J . Role of DNA methylation in plants. In: Proceeding of the 1 st Thai-French Symposium on Plant Gene Regulation and Expression ( Chulalongkorn University ) Bangkok , Thailand (1991) pp. 177-181.
18.	Ngernprasirtsiri, J ., Viale, A.M. and Akazawa, T. Characterization and intra-organellar distribution of protein kinase in amyloplasts isolated from cultured cells of sycamore ( Acer pseudoplatanus L.). In: Proceedings of the 8th NRCT, NUS, DOST-JSPS Joint Seminar on Biotechnology (International Center for Cooperative Research in Biotechnology, Japan) Bangkok, Thailand (1992) pp. 418-433.
19.	Narangajavana, J . and Prisananuntakul, A. Distinct profiles of sucrose synthases and change in DNA methylation in germinating rice seeds under anoxic stress. In: Proceedings of the 5th annual meeting of the Thai Society for Biotechnology. Bangkok , Thailand (1993).
20.	Kanchanaveshakul, P., and Narangajavana, J . Characterization of tissue specific methylated base levels and DNA methyltransferase in rice seedlings. In: Proceedings of the 9th NRCT, NUS, DOST-JSPS Joint Seminar on Biotechnology (International Center for Cooperative Research in Biotechnology, Japan) Khon Khen , Thailand (1994) pp. 49
21.	Chrestin, H., Pujade-Renaud, V., Lacote, R., Kush , A., Narangajavana, J., and Gidrol, X. Looking for molecular markers of high rubber yield in the latex from the rubber tree ( Hevea brasiliensis ). In: Proceedings of the 9th NRCT, NUS,DOST-JSPS Joint Seminar on Biotechnology (International Center for Cooperative Research in Biotechnology, Japan) Khon Khen, Thailand (1994) pp. 49
22.	Narangajavana, J., Kanchanaveshakul, P., Prisananuntakul, A., Cherdshewasart, W., and Vajrabhaya, M. Role and regulation of DNA methylation in Plants. In: Proceedings of the Annual Meeting of the National Center for Genetic Engineering and Biotechnology on Biotechnology and Biodiversity. Bangkok , Thailand (1994).
23.	Samransuk, S., Narangajavana J., Cherdshewasart W., and Vajarabhaya M. Effects of DNA methylation on gene expression in rice. In: Proceedings of the 11 th FAOBMP Symposium, Bangkok , Thailand . (1994).
24.	Kanjanavechakul, P., and Narangajavana, J . An investigation into rice DNA methylation. In: Proceedings of the International Conference on Biotechnology Research and Application for Sustainable Development (BRASD) Mongkolsuk, S., Loprasert, S., and Srifah, P., eds. (Chulabhorn Research Institute) Bangkok , Thailand (1995) pp. 35-40.
25.	Chrestin, H., Pujade-Renaud, V., Lacrotte, R., Narangajavana, J., Carron, M.P., Kush , A., and Gidrol, X. Towards a latex molecular diagnostic of yield potential and genetic engineering of the rubber tree latex cells. In: Proceedings of the International Conference on Biotechnology Research and Application for Sustainable Development (BRASD) (Chulabhorn Research Institute) Bangkok , Thailand (1995) pp. 80.
26.	Chrestin, H., Pujade-Renaud, V., Lacrotte, R., Narangajavana, J ., Vititcholchai, N., Carron, M.P., and Gidrol, X. Towards a latex molecular diagnostic of yield potential and genetic engineering of the rubber tree latex cells. In: Proceedings of the 2nd Thai-French polymer and natural rubber conference (French Ambassy in Thailand , Mahidol University , Prince of Songkla University and Rubber Research Institute of Thailand) Bangkok (1995).
27.	Kanjanavechakul, P., Prisananuntakul, A., and Narangajavana, J . An investigation into rice DNA methylation. In: Proceedings of the Second Thai-French Symposium on Plant Molecular Biology, Laigret, F., and Renaudin, J., eds. (INRA) Bordeaux , France (1996) pp. 26-35.
28.	Cherdshewasart, W., Samransuk, S., Ngampanya, B., Narangajavana, J . and Vajrabhaya M. Induction of dwarf and high tillering number in Indica rice by 5-azacytidine. In: Proceedings of the Second Thai-French Symposium on Plant Molecular Biology, Laigret, F., and Renaudin, J., eds. (INRA) Bordeaux, France (1996) pp. 36-46.
29.	Kanjanavechakul, P. and Narangajavana, J. Purification and properties of rice DNA methyltransferase. In: Proceedings of the Third Asia-Pacific Conference on Agricultural Biotechnology. Sriwatanapongse, S. eds. (National Center for Genetic Engineering and Biotechnology) Prachuab Kirikhun , Thailand (1996) pp. 331-334.
30.	Kongsawadworakul, P., Pujade-Renaud, V., Chrestin, H., Montoro, P., Lacrotte, R., and Narangajavana, J . Cloning and characterization of a catalase cDNA from rubber tree latex. In: Proceedings of the Third Asia-Pacific Conference on Agricultural Biotechnology. Prachuab Kirikhun , Thailand (1996)
31.	Kongsawadworakul, P., Pujade-Renaud, V., Narangajavana, J ., Montoro, P., Lacrotte, R., and Chrestin, H. . Cloning and characterization of a catalase cDNA from rubber tree latex : Effects of ethylene on catalase gene expression. In: Proceedings of the fifth International Congress of Plant Molecular Biology. Singapore (1997)
32.	Chrestin, H., Lacrotte, R., Pujade-Renaud, V., Montoro, P., Kosaisewee, J., Naiyanetr, C., and Narangajavana, J . Towards a molecular diagnostic of yield potential and the genetic engineering of the rubber tree. In: Proceedings of the Seminar on The Biochemical and Molecular Tools for Exploitation Diagnostic and Rubber Tree Improvement. Narangajavana, J., and Chrestin, H., eds. ( Mahidol University ) Bangkok , Thailand (1997) pp. VIII-1-3.
33.	Lacrotte, R., Vichitcholchai, N., Chrestin, H., Pujade-Renaud, V., Kosaisewee, J., Srisarn, P., Narangajavana, J ., Montoro, P., and Gidrol, X. Latex diagnostic and molecular markers of the Tapping Panel Dryness (TPD). In: Proceedings of the Seminar on The Biochemical and Molecular Tools for Exploitation Diagnostic and Rubber Tree Improvement. Narangajavana, J., and Chrestin, H., eds. ( Mahidol University ) Bangkok , Thailand (1997) pp. IX-1-27
34.	Chrestin, H., Pujade-Renaud, V., Montoro, P., Narangajavana, J ., Vichitcholchai, N., Teerawatanasuk, K., and Lacrotte, R. Expression of genes involved in coagulation and regeneration of latex : Clonal variation and effects of yield stimulation with ethrel. In: Proceedings of the Seminar on The Biochemical and Molecular Tools for Exploitation Diagnostic and Rubber Tree Improvement. Narangajavana, J., and Chrestin, H., eds. ( Mahidol University ) Bangkok , Thailand (1997) pp. XI-1-13
35.	Kongsawadworakul, P., Pujade-Renaud, V., Chrestin, H., Montoro, P., Lacrotte, R., and Narangajavana, J . Cloning and expression of genes involved in oxidative stress in the latex from TPD trees. In: Proceedings of the Seminar on The Biochemical and Molecular Tools for Exploitation Diagnostic and Rubber Tree Improvement. Narangajavana, J., and Chrestin, H., eds. ( Mahidol University ) Bangkok , Thailand (1997) pp. XII-1-9
36.	Chomchan P., and Narangajavana J. Differential expression of transgene and DNA methylation in transgenic tobacco. In: Proceedings of the 4th Asia- Pacific Conference in Agricultural Biotechnology: Laboratory, Field and Market. Larkin, P.J., eds. (UTC Publishing) Darwin , Australia (1998) pp. 223-224.
37.	Wiriyawutikorn N., and Narangajavana J. Isolation and characterization of the putative cDNA encoding cytosine DNA methyltransferase from rice ( Oryza sativa ). In : Proceedings of the 10th Annual Meeting of the Thai Society for Biotechnology and the 1998 Annual Meeting of the National Center for Genetic Engineering and Biotechnology on Biotechnology for a Self-sufficient Economy. Bangkok , Thailand (1998).
38.	Sookmark, U., Chrestin, H., and Narangajavana, J . Identification and characterization of specific molecular markers for Tapping Panel Dryness in rubber tree ( Hevea brasiliensis ). ). In : Proceedings of the 10th Annual Meeting of the Thai Society for Biotechnology and the 1998 Annual Meeting of the National Center for Genetic Engineering and Biotechnology on Biotechnology for a Self-sufficient Economy. Bangkok , Thailand (1998).
39.	Kongsawadworakul, P., Sookmark, U., Naiyanet,r C., Srisarn, P., Teerawatanasuk, K., Pujade-Renaud, V., Montoro, P., Lacote, R., Chrestin, H., and Narangajavana, J. Research and Development of Molecular Markers for Early Diagnostic and Prevention of the Tapping Panel Dryness (TPD) Disease of Rubber Tree ( Hevea brasiliensis ). In: BIOTEC FORUM' 1998 National Center for Genetic Engineering and Biotechnology, Bangkok , Thailand (1998).
40.	Montoro, P., Jacob, J.L., Pujade-Renaud, V., Chrestin, H., Lacote, R., Kongsawadworakul, P., Narangajavana, J., Carron, M.P., Teerawatanasuk, K., Seguin, M., Teinseree, N., Rattana, W., Pimprapan, P., and Srisa-arn, P. The rubber tree biotechnology for the improvement of the productivity. In : Proceedings of the Seminar on Plant Biotechnology for Agricultural-based Economy in the Third Millennium. Bangkok , Thailand (1999).
41.	Wiriyawutikorn N., and Narangajavana J. Rice DNA methyltransferase. In: Proceedings of the 1999 Meeting of International Program on Rice Biotechnology organized by The Rockefeller Foundation (USA) Phuket, Thailand (1999)
42.	Kanjanavechakul P., Wiriyawutikorn N., Thammagowit S., Teerawanichapan P., and Narangajavana J. Molecular genetics of rice DNA methylation and DNA methyltransferase. In: Proceedings of the Mahidol University and Osaka University Inter-university seminar on “ Cooperative Research on Tropical Biotechnology” Bangkok , Thailand (1999). pp. 19.
43.	Kanjanavechakul P., Wiriyawutikorn N., Thammagowit S., Teerawanichapan P., and Narangajavana J. Molecular genetics of rice DNA methylation and DNA methyltransferase. In: Proceedings of the 1 st HSA Symposium on Science and Technology. Hitachi Scholarship Alumni eds., Chiang Mai , Thailand (1999) pp. 13-18.
44.	Cenphakdee K., and Narangajavana J . Development of plant RNA preparation kit. In Proceedings of the 1 st Science Project Exhibition. Faculty of Science, Mahidol University (2000) pp. 83-84.
45.	Sawatklang S., and Narangajavana J . Development of plant DNA preparation kit. In Proceedings of the 1 st Science Project Exhibition. Faculty of Science, Mahidol University (2000) pp. 103-104.
46.	Ratanachuen W., and Narangajavana J . Transformation of cucumber ( Cucumis sativus ) .by Agrobacterium -mediated DNA transfer system and electroporation. In Proceedings of the 1 st Science Project Exhibition. Faculty of Science, Mahidol University (2000) pp. 91-92.
47.	Hall T.C., Kumpatla S.P., Kharb P., Iyer L., Cervera M., Jiang Y., Wang T., Teerawanichpan P., Narangajavana J . and Dong J. Stabilizing transgene expression in rice. In: Proceedings of the 4 th International Rice Genetics Symposium. International Rice Research Institute (IRRI), LosBanos , Philippines (2000).
48.	Teerawanichpan P., Dong J., Hall T.C., Narangajavana J. The involvement of DNA methyltransferase in gene silencing in rice. In: Proceedings of the 12 th Annual Meeting of the Thai Society for Biotechnology, Kanchanaburi , Thailand (2000).
49.	Sookmark U. , Chrestin H., Srisarn P., Narangajavana J . Molecular cloning and characterization of a cDNA encoding glutathione peroxidase from latex of rubber tree ( Hevea brasiliencis ) : Expression in response to ethylene stimulation and TPD disease. In: Proceedings of the 12 th Annual Meeting of the Thai Society for Biotechnology, Kanchanaburi , Thailand (2000).
50.	Tungsuchart T., Narangajavana J . Study on differential expression of transgene and DNA methylation in transgenic hairy roots of horseradish ( Amoracia rusticana ). In: Proceedings of the International Conference on Tropical Agriculture Technology for Better Health and Environment, Nakhon Pathom , Thailand (2000).
51.	Thammagowit S., Narangajavana J . Characterization and isolation of rice DNA hypomethylation mutant. In: Proceedings of the International Conference on Tropical Agriculture Technology for Better Health and Environment, Nakhon Pathom , Thailand (2000).
52.	Smathajitt C., Teerawanichpan P., Narangajavana J. DNA de-methylation in germinating rice seeds under anoxic stress. In: Proceedings of the 12 th Annual Meeting of the Thai Society for Biotechnology, Kanchanaburi , Thailand (2000).
53.	Hall T.C., Kumpatla S.P., Kharb P., Iyer L., Cervera M., Jiang Y., Wang T., Teerawanichpan P., Narangajavana J . and Dong J. Stabilizing transgene expression in rice. In: Proceedings of the 12 th Annual Meeting of the Thai Society for Biotechnology, Kanchanaburi , Thailand (2000).
54.	Pujade-Renaud V., Lacotte R., Sookmark U. , Romruensukharom P., Naiyanetr C., Narangajavana J. , and Chrestin H. Accumulation of a polypeptide identified as the latex allergen Hev b3 in the latex cytosol of rubber trees displaying the Tapping Panel Dryness syndrome. In: Proceedings of the 6 th International Congress of Plant Molecular Biology, Que'bec, Canada (2000).
55.	Pujade-Renaud V., Montoro P., Kongsawadworakul P., Romruensukharom P., Narangajavana J. , and Chrestin H. Cloning of potentially ethylene-inducible and/or laticifer-specific promotors from Hevea brasiliensis . In: Proceedings of the 6 th International Congress of Plant Molecular Biology, Que'bec, Canada (2000).
56.	Preedasuttijit B., and Narangajavana J . Study on the effect of culture condition on growth and transgene expression in transgenic hairy root of horseradish. In Proceedings of the 2 nd Science Project Exhibition. Faculty of Science, Mahidol University , Thailand (2001) pp. 165-166.
57.	Limposuwan K., and Narangajavana J . Study and development of DNA and RNA preparation kits for plant. In: Proceedings of the 2 nd Science Project Exhibition. Faculty of Science, Mahidol University , Thailand (2001) pp. 161-162.
58.	Boonyapakorn K., and Narangajavana J . Protein pattern and DNA methylation in sex determination of Papaya and Asparagus. In: Proceedings of the 2 nd Science Project Exhibition. Faculty of Science, Mahidol University , Thailand (2001) pp. 163-164.
59.	Narangajavana J . Looking for biochemical and molecular markers of yields and tapping dryness disease (TPD) in rubber tree ( Hevea brasiliensis ) . In : Proceeding of IRD's Activities and Perspectives of Collaboration in Thailand and in Asia . Bangkok , Thailand (2001).
60.	Teerawanichpan P., Narangajavana J. , Jiang Y., Dong J., Hall T.C. DNA methyltransferase and developmental processes in rice. In: Proceeding of the 2001 Annual Meeting of the American Society of Plant Physiologists (ASPP). Rhode Island , USA (2001).
61.	Wang T., Teerawanichpan P., Iyer L.M., Chandrasekharan M.B., Narangajavana J. and Hall T.C. “Searching for silencing genes in rice” In: The Rice Genome Annual Meeting (February 6-9, 2002) Tsukuba , Japan
62.	Ngampanya B., Ikeda A., Narangajavana J ., Matukura C., Mine T., Hiei Y., Hiyoshi T., and Yamaguchi J. Functional promoter analysis of OsSUT1 gene in rice. In: the 2002 Annual Meeting of the Japanese Society of Plant Physiologists. Okayama , Japan (2002).
63.	Masavang S., and Narangajavana J . Genetic transformation in rice and cucumber by Electroporation and Agrobacterium tumefaciens -mediated tedchnique. In Proceedings of the 3 rd Science Project Exhibition. Faculty of Science, Mahidol University , Thailand (2002)
64.	Kasiwatana P., and Narangajavana J . Development of simple and efficient kits for preparation of DNA and RNA from small plant tissues samples. In: Proceedings of the 3 rd Science Project Exhibition. Faculty of Science, Mahidol University , Thailand (2002)
65.	Sookmark U. , Chrestin H., and Narangajavana J. Biochemical and Molecular Markers Related to Yield and Stress Response of Rubber Tree ( Hevea brasiliensis ). In: The RGJ-PhD Congress III, Pattaya , Thailand (2002).
66.	Sookmark U. , Chrestin H., and Narangajavana J. Biochemical and Molecular Markers Related to Yield and Stress Response of Rubber Tree ( Hevea brasiliensis ). In: ABIC 2002 Conference, Saskatoon , Saskatchewan , Canada (2002).
67.	Narangajavana J. , Sookmark U. , and Chrestin H. Biochemical and molecular markers related to yield and stress response of rubber tree ( Hevea brasiliensis L . ). In: Proceeding of the International Symposium on “Tropical Natural Resources and Green Chemistry Strategy”. Osaka University , Japan (2002)
68.	Ngampanya B., Solbolewska A., Takeda T., Toyofuku K., Narangajavana J ., Ikeda A., and Yamaguchi J. OsMST5; Rice monosaccharide transporter involved in the flowering In: Proceedings of the 14 th Annual Meeting of the Thai Society for Biotechnology on Biotechnology for better living in the new economy (November 2002) Khon Kaen , Thailand .
69.	Teerawanichpan P., Chandrasekharan M.B., Jiang Y., Narangajavana J., and Hall T.C. Isolation and characterization of a cytosine-5 DNA methyltransferase gene from rice (Oryza sativa L.). In: Proceedings of the 14 th Annual Meeting of the Thai Society for Biotechnology on Biotechnology for better living in the new economy (November 2002) Khon Kaen , Thailand .
70.	Wirote-saengthong K., Narangajavana J ., Thammasiri K. Development of gene transfer into pollinia and protocorms for orchid genetic improvement. In Proceedings of the 4 th Science Project Exhibition. Faculty of Science, Mahidol University , Thailand (2003)
71.	Teerawanichpan P., Chandrasekharan M.B., Jiang Y., Bhumiratana A., Narangajavana J., and Hall T.C. Isolation and molecular characterization of two rice C-5 DNA methyltransferase genes and restoration of silent gene in transgenic rice using RNA interference strategy. In: The RGJ-PhD Congress IV, Pattaya , Thailand (2003).
72.	Pujade-Renaud V., Arokiaraj P., Jones H., Sanier C., Cambillau L., Tharreau D., Narangajavana J ., and Chrestin H.. i Functional analysis of promoter sequences from Hevea brasiliensis hevein genes, in rice and rubber tree. In: The 7 th International Congress of Plant Molecular Biology (ISPMB 2003), June 23-28, 2003. Barcelona , Spain .
73	Boonruangrod R., Narangajavana J. , and Chunwongse J. Change in DNA methylation level in terminal buds of Mango cv. Nam Dok Mai Tawai No. 4. In: Proceeding of the 3 rd National Horticultural Congress, Miracle Grand Hotel, Bangkok , Thailand , April 22-25, 2003
74.	Tungngoen K., Netrphan S., Suksangpanomrung M. , Narangajavana J. Molecular genetic study of genes related to sucrose synthesis in cassava. In: Proceeding of the 15 th Annual Meeting of the Thai Society for Biotechnology on “Sustainable Development of SMEs Through Biotechnology” and JSPS-NRCT Symposium on “The Forefront of Bioinformatics Application” Pang Suan Haew Hotel, Chiang Mai February 3-6, 2004
75.	Teerawanichpan P., Netrphan S., Narangajavana J. A two-dimensional gel electrophoresis based approach for identification of novel proteins in cassava storage roots. In: Proceeding of the 15 th Annual Meeting of the Thai Society for Biotechnology on “Sustainable Development of SMEs Through Biotechnology” and JSPS-NRCT Symposium on “The Forefront of Bioinformatics Application” Pang Suan Haew Hotel, Chiang Mai February 3-6, 2004
76.	Ngampanya B., Narangajavana J ., Ikeda A., Yamaguchi J. Monitoring of gene-expression profile during flowering and grain filling of rice (Oryza sativa L.). In: Proceeding of the 15 th Annual Meeting of the Thai Society for Biotechnology on “Sustainable Development of SMEs Through Biotechnology” and JSPS-NRCT Symposium on “The Forefront of Bioinformatics Application” Pang Suan Haew Hotel, Chiang Mai February 3-6, 2004
77.	Yookongkaew N., Ngampanya B. Narangajavana J. Differential expression and silencing of transgene in transgenic rice correlated with degree of promotor methylation. In: Proceeding of the 15 th Annual Meeting of the Thai Society for Biotechnology on “Sustainable Development of SMEs Through Biotechnology” and JSPS-NRCT Symposium on “The Forefront of Bioinformatics Application” Pang Suan Haew Hotel, Chiang Mai February 3-6, 2004
78.	Srisucharittam J., Narangajavana J ., Sookmark U. Construction of plasmid vector for Cassava ( Manihot esculenta Crantz ) transformation. In : Proceedings of the 5 th Science Project Exhibition. Faculty of Science, Mahidol University March 11, 2004
79.	Tunsakun N., Narangajavana J., Sookmark U Extraction of high quality RNA from cassava ( Manihot esculenta Crantz) for RT-PCR analysis. In : Proceedings of the 5 th Science Project Exhibition. Faculty of Science, Mahidol University March 11, 2004
80.	Tungngoen K., Netrphan S., Suksangpanomrung M., Narangajavana J. Isolation and characterization of genes involved in sucrose biosynthesis in cassava. In: Proceeding of the AgBiotech Graduate Conference I Rama Garden Hotel, Bangkok March 18-19, 2004
81.	Yookongkaew N., Ngampanya B. Narangajavana J. Transgene integration and promoter methylation induce gene silencing in transgenic rice. In: Proceeding of the AgBiotech Graduate Conference I Rama Garden Hotel, Bangkok March 18-19, 2004
82.	Narangajavana J. Integration of biochemical and molecular genetics approaches to accelerate global characterization of starch metabolism in cassava ( Manihot esculenta Crantz.). In: Proceedings of the India-Thailand Joint Workshop on Biotechnology. Organized by Department of Biotechnology, Government of India at The Sagar Plaza Hotel, Pune , India May 31-June 2, 2004
83.	Narangajavana J. Integration of biochemical and molecular genetics approaches to accelerate global characterization of starch metabolism in cassava ( Manihot esculenta Crantz.). Seminar at Graduate School of Biological Sciences, Nara Institute of Science and Technology, Nara, Japan, July 23, 2004.
84.	Narangajavana J. A Joint Research on Cassava Starch Biosynthesis in Thailand . In: Proceeding of the Thailand - Japan Joint Seminar on Biomass and Biosensors. Co-organized by National Center for Genetic Engineering and Biotechnology ( BIOTEC ) , National Institute of Advanced Industrial Science and Technology (AIST), Tokyo Institute of Technology (Tokyo Tech), at BIOTEC, Bangkok, Thailand August 5, 2004.
85.	Yookongkaew N., Chomchan P., Narangajavana J. Differential expression of transgene in transgenic tobacco obtained from micropropagation correlated with degree of DNA methylation. In: Proceedings of the 5 th Princess Chulabhorn International Science Congress on Evolving genetics and its impact on the world. Organized by Chulabhorn Research Institue, Bangkok , Thailand , 16-20 August 2004
86.	Ngampanya B., Narangajavana J. , Ikeda A., Yamaguchi J. Screening for OsHxk II Knockout Rice by Tos 17 Insertion. In: Proceeding of the International Conference on Rice for the Future. Organized by Center of Excellence for Rice Molecular Breeding and Product Development, Kasetsart University , Bangkok , Thailand , 31 August – 3 September 2004.
87.	Yookongkaew N., Ngampanya B. Narangajavana J. Transgene integration patterns and DNA methylation associated with gene silencing in transgenic rice. In: Proceeding of the International Conference on Rice for the Future. Organized by Center of Excellence for Rice Molecular Breeding and Product Development, Kasetsart University , Bangkok , Thailand , 31 August – 3 September 2004.
88.	Tungngoen K., Netrphan S., Suksangpanomrung M., Narangajavana J. Study of sucrose-phosphate synthase, sucrose-phosphatase and 14-3-3 protein genes related to sucrose synthesis in cassava. In: Proceeding of the 16 th Annual Meeting of the Thai Society for Biotechnology on Innovative Biotechnology: The Opportunity for Kitchen of the World, Topland Hotel, Phitsanulok , Thailand , December 12-15, 2004.
89.	Rattanakitti A., Suksangpanomrung M., Chanvivattana Y., Narangajavana J. Isolation and expression analysis of sucrose transporter cDNA in cassava ( Manihot esculenta Crantz). In: Proceeding of the 16 th Annual Meeting of the Thai Society for Biotechnology on Innovative Biotechnology: The Opportunity for Kitchen of the World, Topland Hotel, Phitsanulok , Thailand , December 12-15, 2004.
90.	Lertpanyasampatha M., Netrphan S., Sookmark U. , Varavinit S., Boonseng O., Narangajavana J. Comparative proteomic analysis of proteins differentially express during cassava tuber development. In: Proceeding of the 16 th Annual Meeting of the Thai Society for Biotechnology on Innovative Biotechnology: The Opportunity for Kitchen of the World, Topland Hotel, Phitsanulok , Thailand , December 12-15, 2004.
91.	Naconsie M., Tangpassornrueng S., Narangajavana J. Molecular genetic characterization of amylase enzyme in cassava. In : Proceedings of the 6 th Science Project Exhibition. Faculty of Science, Mahidol University March 15, 2005.
92.	Kongsila P., Chanvivattana Y., Narangajavana J. Molecular genetic characterization of disproportionating enzymes in cassava. In : Proceedings of the 6 th Science Project Exhibition. Faculty of Science, Mahidol University March 15, 2005.
93.	Jaiyen Y., Monchawin C., Narangajavana J. Development of protein sabai kit for plant protein preparation and analysis. In : Proceedings of the 6 th Science Project Exhibition. Faculty of Science, Mahidol University March 15, 2005.
94.	Arporn W., Narangajavana J., Sookmark U. Cloning and characterization of sucrose synthase cDNA in cassava. In : Proceedings of the 6 th Science Project Exhibition. Faculty of Science, Mahidol University March 15, 2005.
95.	Narangajavana J. The Cassava Molecular Biotechnology Research Consortium. Workshop on Cassava Breeding and Biotechnology Research in Thailand : Present Status and Future Needs. Field Crop Research Institute, Department of Agriculture, Bangkok , Thailand June 20, 2005.
96.	Tungngoen K., Netrphan S., Suksangpanomrung M., Narangajavana J. Study of genes related to sucrose synthesis in cassava. In: Proceeding of the AgBiotech Graduate Conference II Chulaborn Research Institute, Bangkok May 16-17, 2005.
97.	Narangajavana J. Status of Genetically Modified Plant Development : Perspective on Thailand and International Level. In: Proceeding of the meeting on Roadmap of Plant Genetic Engineering Development : from policy to research. Muak Lek, Saraburi August 26-27, 2005.
98.	Lertpanyasampatha M., Netrphan S., Sookmark U., Kuwano M., Ogasawara N., and Narangajavana J. Proteomic analysis of cassava tuber development. In: Proceeding of the Second Protein Research Network Symposium on“Proteins: Structure, Function and Proteomics” Chulabhorn Reseach Institute Conference Center , Bangkok , Thailand September 22-23, 2005.
99.	Tangphatsornruang S. , Naconsie M., Thammarongtham C. and Narangajavana J. Characterization of a cassava a -amylase, MEamy2, in response to phytohormones. In: Proceeding of the Starch Update 2005: The 3 rd Conference on Starch Technology. In the BioThailand 2005: Challenges in the 21th Century. The Queen Sirikit National Convention Center , Bangkok , Thailand November 4-5, 2005.
100	Netrphan S., and Narangajavana J. Isolation, characterization and expression analysis of cDNAs encoding starch synthase and starch branching enzyme in cassava. In: Proceeding of the Starch Update 2005: The 3 rd Conference on Starch Technology. In the BioThailand 2005: Challenges in the 21th Century. The Queen Sirikit National Convention Center , Bangkok , Thailand November 4-5, 2005.
101	Tungngoen K., Netrphan S., Suksangpanomrung M., Narangajavana J. Molecular genetics study of genes related to sucrose synthesis in cassava. In: Proceeding of the Starch Update 2005: The 3 rd Conference on Starch Technology. In the BioThailand 2005: Challenges in the 21th Century. The Queen Sirikit National Convention Center , Bangkok , Thailand November 4-5, 2005.
102	Lertpanyasampatha M., Netrphan S., Sookmark U. , Kuwano M., Ogasawara N., and Narangajavana J. Two-dimentional gel electrophoresis and mass spectrometry for identification of the soluble proteins in cassava tuber. In: Proceeding of the Starch Update 2005: The 3 rd Conference on Starch Technology. In the BioThailand 2005: Challenges in the 21th Century. The Queen Sirikit National Convention Center , Bangkok , Thailand November 4-5, 2005.
103	Suksangpanomrung M., Narangajavana J. Expression of genes related to sucrose partitioning and metabolism in cassava. In: Proceeding of the Starch Update 2005: The 3 rd Conference on Starch Technology. In the BioThailand 2005: Challenges in the 21th Century. The Queen Sirikit National Convention Center , Bangkok , Thailand November 4-5, 2005.
104	Warakanont J., Chanvivattana Y., Kongsawadworakul P., Sookmark U. , Narangajavana J. Uncovering genes involved in cassava starch biosynthesis through suppression suppressive hybridization. In: Proceeding of the Starch Update 2005: The 3 rd Conference on Starch Technology. In the BioThailand 2005: Challenges in the 21th Century. The Queen Sirikit National Convention Center , Bangkok , Thailand November 4-5, 2005.
105	Rattanakitti A., Suksangpanomrung M., Chanvivattana Y., Narangajavana J. Isolation and characterization of sucrose transporter cDNAs in cassava In: Proceeding of the Starch Update 2005: The 3 rd Conference on Starch Technology. In the BioThailand 2005: Challenges in the 21th Century. The Queen Sirikit National Convention Center , Bangkok , Thailand November 4-5, 2005.
106	Jankuen J., Sookmark U., Chanvivattana Y., Kongsawadworakul P., Narangajavana J. Identification and analysis of differentially expressed genes during tuberous root development in cassava. In: Proceeding of the Starch Update 2005: The 3 rd Conference on Starch Technology. In the BioThailand 2005: Challenges in the 21th Century. The Queen Sirikit National Convention Center , Bangkok , Thailand November 4-5, 2005.
107	Monchawin C., Yokthongwattana K., Narangajavana J. Proteomic analysis of leaf protein in cassava. In: Proceeding of the Starch Update 2005: The 3 rd Conference on Starch Technology. In the BioThailand 2005: Challenges in the 21th Century. The Queen Sirikit National Convention Center , Bangkok , Thailand November 4-5, 2005.
108	Saelim L., Phansiri S., Netrphan S., Narangajavana J. Efficient production of in vitro cyclic somatic embryogenesis and regeneration of the Thai cultivars of cassava. In: Proceeding of the Starch Update 2005: The 3 rd Conference on Starch Technology. In the BioThailand 2005: Challenges in the 21th Century. The Queen Sirikit National Convention Center , Bangkok , Thailand November 4-5, 2005.
109	Kongsila P., Chanvivattana Y., Narangajavana J. Molecular Genetic Characterization of Disproportionating Enzyme in Cassava. In: Proceeding of the Starch Update 2005: The 3 rd Conference on Starch Technology. In the BioThailand 2005: Challenges in the 21th Century. The Queen Sirikit National Convention Center , Bangkok , Thailand November 4-5, 2005.
110	Netrphan S., Suksangpanomrung M., Chanvivattana Y., Tangphatsornruang S., Limpaseni T., Meechai A., Triwitayakorn K., Sojikul P., Yokthongwattana K., Worapong J, Boonseng O, Shewatanarak S., Yuen C., Leelapon O., Monchawin C., Eksittikul T., Sookmark U, Kongsawadworakul P., Sanitchon J., Phansiri S., and Narangajavana J. Cassava Molecular Biotechnology Consortium (CASS-MOL-BIOTECH): A Joint Research on Cassava Starch Biosynthesis in Thailand. In: Proceeding of the Starch Update 2005: The 3 rd Conference on Starch Technology. In the BioThailand 2005: Challenges in the 21 th Century. The Queen Sirikit National Convention Center , Bangkok , Thailand November 4-5, 2005.
111	Leelaporn O., and Narangajavana J. Expression of Glucan Water Dikinase in Cassava ( Manihot esculenta Crantz.). In: Proceeding of the Starch Update 2005: The 3 rd Conference on Starch Technology. In the BioThailand 2005: Challenges in the 21 th Century. The Queen Sirikit National Convention Center , Bangkok , Thailand November 4-5, 2005.
112	Sookmark, U., Kongsawadworakul, P., Narangajavana, J ., Chrestin, H. Study on oxidative stress in rubber tree latex. In: Proceedings of International workshop on Tapping Panel Dryness (TPD) syndrome in natural rubber trees. International National Rubber Research Conference India 2005, Kerala , India November 7-10, 2005.
113	Narangajavana, J . Cassava Molecular Biotechnology: opportunities and challenges. In: Proceedings of the NAIST-MU Joint Seminar on Plant and Microbial Biotechnology for Sustainable Life. Faculty of Science, Mahidol University , January 9, 2006.
114	Rattanakitti A., Suksangpanomrung M., Chanvivattana Y., Narangajavana, J . Isolation and characterization of sucrose transporter cDNAs in cassava. In: Proceedings of the NAIST-MU Joint Seminar on Plant and Microbial Biotechnology for Sustainable Life. Faculty of Science, Mahidol University , January 9, 2006.
115	Warakanont J., Chanvivattana Y., Kongsawadworrakul P., Sookmark U. , Narangajavana, J . Uncovering genes involved in cassava starch biosynthesis through Suppression Subtractive Hybridization. In: Proceedings of the NAIST-MU Joint Seminar on Plant and Microbial Biotechnology for Sustainable Life. Faculty of Science, Mahidol University , January 9, 2006.
116	Saelim L., Phansiri S., Netrphan S., Narangajavana J. Efficient production of in vitro cyclic somatic embryogenesis and regeneration of the Thai cultivars of cassava ( Manihot esculenta Crantz). In: Proceedings of the NAIST-MU Joint Seminar on Plant and Microbial Biotechnology for Sustainable Life. Faculty of Science, Mahidol University , January 9, 2006.
117	Tangphatsornruang S., Naconsie M., Thammarongtham C., Narangajavana J. Characterization of a cassava alpha-amylase, MEamy2, in response to phytohormones . In: Proceedings of the NAIST-MU Joint Seminar on Plant and Microbial Biotechnology for Sustainable Life. Faculty of Science, Mahidol University , January 9, 2006.
118	Lertpanyasampatha M., Netrphan S., Sookmark U. , Kuwano M., Ogasawara N., Narangajavana J. Proteomic analysis of cassava tuber development. In: Proceedings of the NAIST-MU Joint Seminar on Plant and Microbial Biotechnology for Sustainable Life. Faculty of Science, Mahidol University , January 9, 2006.
119	Kongsila P., Chanvivattana Y., Narangajavana J. Molecular Genetic Characterization of Disproportionating Enzyme in Cassava. In: Proceedings of the NAIST-MU Joint Seminar on Plant and Microbial Biotechnology for Sustainable Life. Faculty of Science, Mahidol University , January 9, 2006.
120	Sookmark U. , Chrestin H., Narangajavana J. Biochemical and Molecular Markers Related to Yield and Stress Response of Rubber Tree ( Hevea brasiliensis ). In: Proceedings of the NAIST-MU Joint Seminar on Plant and Microbial Biotechnology for Sustainable Life. Faculty of Science, Mahidol University , January 9, 2006.
121	Jankuen J., Sookmark U., Chanvivattana Y., Kongsawadworakul P., Narangajavana J. Identification and analysis of differentially expressed genes during tuberous root development in cassava. In: Proceedings of the NAIST-MU Joint Seminar on Plant and Microbial Biotechnology for Sustainable Life. Faculty of Science, Mahidol University , January 9, 2006.
122	Rotchanapreeda T., Chrestin H., Narangajavana J ., Sookmark U. , Kongsawadworakul P. Cloning and characterization of alpha-amylase cDNA in rubber tree. In : Proceedings of the 7 th Science Project Exhibition. Faculty of Science, Mahidol University March 9, 2006.
123	Preechapanich S., Narangajavana J. Molecular genetic characterization of aquaporin in cassava. In : Proceedings of the 7 th Science Project Exhibition. Faculty of Science, Mahidol University March 9, 2006.
124	Kunwong U. , Narangajavana J. Development of cassava genetic transformation system for gene function study and genetic manipulation. In : Proceedings of the 7 th Science Project Exhibition. Faculty of Science, Mahidol University March 9, 2006.
125	Chatsapsin S., Tungngoen K., Kongsawadworakul P., Chrestin H., Narangajavana J ., Sookmark U. Identification and characterization of aquaporin intrinsic protein in rubber tree ( Hevea brasiliensis ). In : Proceedings of the 7 th Science Project Exhibition. Faculty of Science, Mahidol University March 9, 2006.
126	Sae-jeam A., Narangajavana J ., Sojikul P., Sumranwanich T. A comparison of RNA extraction methods from various parts of cassava. In : Proceedings of the 7 th Science Project Exhibition. Faculty of Science, Mahidol University March 9, 2006.
127	Sookmark, U., Kongsawadworakul, P., Narangajavana, J ., Chrestin, H. Involvement of the cyanoglucoside metabolism in the development of the rubber tree trunk phloem necrosis. In: Proceeding of the second Thai-French Seminar on “Rubber: From Tree to End-Products” under the Thai-French Research Cooperative Program, Century Park Hotel, Bangkok , Thailand June 1-2, 2006.
128	Kongsawadworakul, P., Sookmark, U., Narangajavana, J ., Chrestin, H. The molecular approach of the rubber tree trunk phloem necrosis. In: Proceeding of the second Thai-French Seminar on “Rubber: From Tree to End-Products” under the Thai-French Research Cooperative Program, Century Park Hotel, Bangkok , Thailand June 1-2, 2006.
129	Chrestin, H., Kongsawadworakul, P., Sookmark, U., Narangajavana, J . The Thai-French program on the molecular markers of stress and yield potential of Hevea brasiliensis In: Proceeding of the second Thai-French Seminar on “Rubber: From Tree to End-Products” under the Thai-French Research Cooperative Program, Century Park Hotel, Bangkok , Thailand June 1-2, 2006.
130	Lertpanyasampatha M., Kuwano M., Okasawara N., Boonseng O., Narangajavana J., and Netrphan S. A Proteomic approach towards the identification of cassava root proteome. In: Proceeding of the ABIC 2006 Conference, Melbourne Australia, August 6 – 9, 2006.
131	Chanvivattana Y., Tangphatsornruang S., Leelapon O., Warakanont J., Jankuen J., Suksangpanomrung M., Netrphan S., Sookmark U., Kongsawadworakul P., Akashi K., Narangajavana J., Hattori M., Yokota A., Shinmyou A., and Ogasawara N. Global Analysis of Cassava Transcriptome. In: Proceeding of the ABIC 2006 Conference, Melbourne Australia, August 6 – 9, 2006.
132	Tungsuchat T., Kuroda H., Narangajavana J. and Maliga P. Transcriptomic system for production of pharmaceutical products in tobacco. In: Proceedings of the 18th Annual Meeting of the Thai Society for Biotechnology, The Montien Riverside Hotel, Bangkok, Thailand, November2-3, 2006.
133	Jankuen J., Sookmark U., Kongsawadworakul P., Chanvivattana Y., Narangajavana J. Suppression Subtractive Hybridization cloning of differentially expressed genes in developing cassava storage roots. In: Proceedings of the 18th Annual Meeting of the Thai Society for Biotechnology, The Montien Riverside Hotel, Bangkok, Thailand, November2-3, 2006, pp. 117
134	Naconsie M., Deurasaw O., Netrphan S., Sookmark U., Kuwano M., Ogasawara N., Narangajavana J. Comparative proteomic analysis of proteins differentially expressed in cassava root. In: Proceedings of the 18th Annual Meeting of the Thai Society for Biotechnology, The Montien Riverside Hotel, Bangkok, Thailand, November2-3, 2006. pp.118
135	Ohno Y., Narangajavana J., Paszkowski J., Takeda S. BRU1: a molecular link between genome maintenance and epigenetic regulation in plants. In Proceedings of the MBSJ 2006 Forum: Molecular Biology-the Next Decade Conference and Scientific Exhibition , organized by the Molecular Biology Society of Japan (MBSJ), Nagoya Congress Center, Nagoya, Japan, December 6-8, 2006.
136	Narangajavana J. A joint research project on cassava starch biosynthesis in Thailand. In Proceedings of the International Symposium on Green Biotechnology in Asia. Meijo University, Nagoya, Japan, December 15-16, 2006.
137	Ohno Y., Narangajavana J., Paszkowski J., Takeda S. Biochemical analysis of BRU1 involved in genome maintenance and epigenetic gene regulation in Arabidopsis. In Proceedings of the 30th annual meeting of the molecular biology society of Japan and the 80^th annual meeting of the Japanese Biochemical Society, Yokohama Grand International Hotel, Yokohama, Japan December 11-15, 2007.
138	Netrphan S., Durasaw O., Narangajavana J. Molecular characterization of starch debranching enzymes from cassava – the first step toward the development of cultivars with novel starch properties. In: Proceeding of the NSTDA Annual Conference (NAC2007) Pathumthani, Thailand March 28-30, 2007
139	Narangajavana J., Lertpanyasampatha M., Naconsie M., Warakanont J., Netrphan S., Chanvivattana Y., Tangphatsornruang S., Suksangpanomrung M., Boonseng O. GENOME-WIDE ANALYSIS OF THE CASSAVA TRANSCRIPTOME AND PROTEOME. In: Proceeding of the Symposium on Odysseys in Protein Research. Chulaborn Research Institute, Bangkok, Thailand September 20-21, 2007.
140	Naconsie M., Netrphan S., Sookmark U., Kuwano M., Ogasawara N., Narangajavana J. Two dimensional gel electrophoresis and tandem mass spectrometry reveals proteins possibly related to storage root formation in cassava. In: Proceedings of BioAsia 2007 and the 6th Asian Crop Science Association Conference. Queen Sirikit Convention Center, Bangkok, Thailand, November 7-9, 2007.
141	Intawong B., Kongsawadworakul P., Sookmark U., Triwitayakorn K., Narangajavana J., Sojikul P. Study of cassava gene expression profiles during storage root formation. In: Proceedings of BioAsia 2007 and the 6th Asian Crop Science Association Conference. Queen Sirikit Convention Center, Bangkok, Thailand, November 7-9, 2007.
142	Thaiprasit J., Sojikul P., Sookmark U., Triwitayakorn K., Narangajavana J., Kongsawadworakul P. Transcript profiling on developing cassava storage root through cDNA-AFLP. In: Proceedings of BioAsia 2007 and the 6th Asian Crop Science Association Conference. Queen Sirikit Convention Center, Bangkok, Thailand, November 7-9, 2007.
143	Warakanont J., Jankuen J., Kongsawadworadkul P., Sookmark U., Leelapon O., Boonseng O., Narangajavana J., Chanvivattana Y. Identification of Genes Involved in Storage Root Development and Drought Response in Cassava by cDNA Subtraction Analysis. In: Proceedings of BioAsia 2007 and the 6th Asian Crop Science Association Conference. Queen Sirikit Convention Center, Bangkok, Thailand, November 7-9, 2007.
144	Charoenwut C., Kongsawadworakul P., Pichaut J.P., Sookmark U., Narangajavana J., Chrestin H. Identification and Characterization of a Specific Molecular Marker of Rubber Tree Trunk Phloem Necrosis. In: Proceedings of BioAsia 2007 and the 6th Asian Crop Science Association Conference. Queen Sirikit Convention Center, Bangkok, Thailand, November 7-9, 2007.
145	Chanvivattana Y., Tangphatsornruang S., Wichadakul D., Akashi K., Leelapon O., SuksangpanomrungM., NetrphanS., Boonseng O, Narangajavana J., Hattori M., Shinmyou A., Yokota A., Ogasawara N. Genome-wide analysis of the cassava transcriptome: Construction of a large cassava EST database. In: Proceedings of BioAsia 2007 and the 6th Asian Crop Science Association Conference. Queen Sirikit Convention Center, Bangkok, Thailand, November 7-9, 2007.
146	Sookmark U., Kongsawadworakul P., Narangajavana J., and Chrestin H. Molecular study of rubber tree response to stress in relation with latex production. In: Proceedings of the NAIST-MU Joint Seminar II: Biotechnological application of valuable genes and enzymes. Faculty of Science, Mahidol University, December 21, 2007.
147	Narangajavana J. Rubber tree research and development in academic universities in Thailand: A molecular biology of Tapping Panel Dryness. In: the meeting on “Strategic planning for research and development of drought tolerant rubber tree: Biotechnology”, Bangkok Golf and Spa, Pathumthani, Thailand, January 7-8, 2008
148	Saelee S., and NarangajavanaJ. Analysis of proteins differentially expressed during storage starch accumulation in cassava roots. In : Proceedings of the 9^th Science Project Exhibition. Faculty of Science, Mahidol University March 13, 2008.
149	Leewattanayingyong K.,and NarangajavanaJ. Plant gene function study: a case study for starch biosynthesis related gene. In : Proceedings of the 9^th Science Project Exhibition. Faculty of Science, Mahidol University March 13, 2008.
150	Narangajavana J, Sookmark U., Kongsawadworakul P., and Chrestin H. Molecular biology of Trunk Phloem Necrosis in rubber tree. In: Session on Innovation of natural rubber to sustain the Thai economic, The NSTDA Annual Conference on Happy Living Through Science and Technology (NAC 2008), National Science and Technology Development Agency, Science Park, Pathumthani, Thailand, March 24-26, 2008.
151	Kongsawadworakul P. , Viboonjun U. , Charoenwut C., Pichaut J.P., Tungngoen K., Narangajavana J. and Chrestin H. Is the Rubber-Tree (Hevea brasiliensis) Trunk Phloem Necrosis Linked to Water Stress? : A Molecular Approach. In: Proceedings of the 6^th International Workshop on the Molecular Biology of Stress Responses. Chulabhorn Research Institute in Bangkok, Thailand, March 25-29, 2008.
152	Thaiprasit, J., Sojikul, P., Sookmark, U., Triwitayakorn, K., Narangajavana, J., and Kongsawadworakul, P. Transcript profiling on developing cassava storage root through cDNA-AFLP. The 2^nd Thailand Botanical Conference, , Khon Kaen University, Khon Kaen, Thailand, March 26-28, 2008.
153	Tungngoen K., Sakr S., Kongsawadworakul P., Sookmark U., Chrestin H. and Narangajavana J. Cloning and characterization of phloemic and latex aquaporin genes from rubber tree and their expression in response to various abiotic stress. In: Proceedings of the RGJ-PhD Congress IX, Pattaya, Thailand, April 4-6, 2008.
154	Ohno Y., Narangajavana J., Paszkowski J., Takeda S. Genome maintenance and epigenetic gene regulation in Arabidopsis thaliana. In: Proceeding of the 2^nd Annual Meeting of the Japanese Society for Epigenetics, Mishima, Japan May 9-10, 2008
155	Sojikul, P., Chanvivattana, Y., Tangphatsornruang S., Kongsawadworakul, P., Sookmark, U., Triwitayakorn, K, Akashi K, Boonseng O., Hattori M, Shinmyou A., Yokota A., Ogasawara N., and Narangajavana, J. Cassava Molecular Biotechnology Research Consortium in Thailand: Genome-wide Analysis of Cassava Transcriptome. In: Proceeding of the First Scientific Meeting of the Global Cassava Partnership (GCP-I) Ghent, Belgium , July 21-25, 2008
156	Narangajavana J. Use of Gene Technology to Improve Rubber Tree. In: Session "Reformation of Natural Rubber Production by Science and Technology", Thailand Research Expo 2008 organized by National Research Council of Thailand (NRCT), Bangkok Convention Center, Central World, Bangkok, Thailand, September 12-16, 2008.
157	Ohno Y., Narangajavana J., Yamamoto A., Mori H., Hattori T., Paszkowski J., Gruissem W., Hennig L., Takeda S. Functional analysis of BRU1, a nuclear factor involved in genome integrity and epigenetic regulation in Arabidopsis. In: Proceeding of the 31^st Annual Meeting of Molecular Biology Society of Japan (MBSJ) and The 81^st Annual Meeting of Japanese Biochemical Society (JBS) (BMB 2008) Kobe Port Island, Kobe, Japan, December 9-12, 2008.
158	Panchote S., Narangajavana J. Development of cassava root proteome: Protein identification and differential expression. In : Proceedings of the 10^th Science Project Exhibition. Faculty of Science, Mahidol University March 12, 2009.
159	Patanun O., Narangajavana J. Functional characterization of cassava genes in plant model: A case study of genes related to storage starch structure determination. In : Proceedings of the 10^th Science Project Exhibition. Faculty of Science, Mahidol University March 12, 2009.
160	Netrphan S., Duerasor O., Narangajavana J. Molecular cloning of cDNAs encoding cassava starch debranching enzyme isoforms. In : Proceedings of the Agricultural Biotechnology International Conference 2009 (ABIC 2009) “Agricultural Biotechnology for Better Living and a Clean Environment”. Queen Sirikit National Convention Center, Bangkok, Thailand, September 22 – 25, 2009.
161	Duerasor O., Narangajavana J., Netrphan S. Impact of genetic, physiological and environmental factors on the expression patterns of cassava starch debranching enzyme genes. In : Proceedings of the Agricultural Biotechnology International Conference 2009 (ABIC 2009) “Agricultural Biotechnology for Better Living and a Clean Environment”. Queen Sirikit National Convention Center, Bangkok, Thailand, September 22 – 25, 2009.
162	Polsri W., Kongsawadworakul P., Viboonjun U., Chrestin H., Narangajavana J. Expression in the laticifers of genes possibly involved in latex flow and coagulation in relation with latex yield in rubber tree. In : Proceedings of the Agricultural Biotechnology International Conference 2009 (ABIC 2009) “Agricultural Biotechnology for Better Living and a Clean Environment”. Queen Sirikit National Convention Center, Bangkok, Thailand, September 22 – 25, 2009.
163	Chuenwarin P., Kongsawadworakul P., Viboonjun U., Chrestin H., Narangajavana J. Differential expression of genes involved in metabolic potential related to latex yield in Hevea brasiliensis (rubber tree). In : Proceedings of the Agricultural Biotechnology International Conference 2009 (ABIC 2009) “Agricultural Biotechnology for Better Living and a Clean Environment”. Queen Sirikit National Convention Center, Bangkok, Thailand, September 22 – 25, 2009.
164	Netrphan S., Patanun O., Narangajavana J. Functional analysis of cassava SSII gene in Arabidopsis suspension-cultured cells. In : Proceedings of the Agricultural Biotechnology International Conference 2009 (ABIC 2009) “Agricultural Biotechnology for Better Living and a Clean Environment”. Queen Sirikit National Convention Center, Bangkok, Thailand, September 22 – 25, 2009.

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