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Strengthening Capacity to Implement Biosafety Protocol in Africa 
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Purdue Gets Nearly $1.6 M for Biofuels Crop Research 
Monsanto and Illumina Reach Key Milestones in Cotton Genome Sequencing 

Asia and the Pacific
Inter-Academy Report Endorses Commercial Approval of Bt Brinjal 
Indian Scientists Develop Protein Rich GM Potato 
Swaminathan Foundation Lauds Rural Knowledge Movement in India 
Australia OKs GM Crops in Two States 
Chinese Scientists and Educators Dialogue on GM 
Asian Preparatory Workshop on COP/MOP 5 in Hanoi 
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UK Ministers Order Temporary Halt to GM Dialogue Project 
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Third South Africa – EU Science Summit in Brussels, Belgium 
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Document Reminders
JRC Publication 

Indian Scientists Develop Protein Rich GM Potato

The recent issue of the Proceedings of the National Academy of Sciences (PNAS) reports the development of a  genetically modified potato rich in protein by a team of scientists led by Dr. Subhra Chakraborty of the National Institute of Plant Genome Research (NIPGR) in close collaboration with the Central Potato Research Institute (CPRI) of India. The genetically modified potato is named "Protato" which contains 60% increase in total protein content developed by introducing AmA1 gene (Amaranth Albumin 1) from edible amaranth plant into seven commercial varieties of potatoes.

The GM potato plants were tested at three locations in India and the trial results demonstrated greater harvest and moderate increase in tuber yield. Data on field performance and safety evaluation indicates that the transgenic potatoes are suitable for commercial cultivation and have no negative effects on animal health. In addition, the concentrations of several essential amino acids were increased significantly in transgenic tubers which are otherwise limited in potato, resulted in a significant increase in yield and enhanced nutrition.

The article also reported that the expression of AmA1 has potential for the nutritional improvement of other food crops. A copy of full article "Next-generation protein-rich potato expressing the seed protein gene AmA1 is a result of proteome rebalancing in transgenic tuber" is available at Supporting information on safety and efficacy of the protein rich GM potato is available at For more information about biotech development in India contact and


This article is part of the Crop Biotech Update, a weekly summary of world developments in agri-biotech for developing countries, produced by the Global Knowledge Center on Crop Biotechnology, International Service for the Aquisition of Agri-Biotech Applications SEAsiaCenter (ISAAA)

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