tailieunhanh - báo cáo khoa học: " Systemic acquired resistance in soybean is regulated by two proteins, Orthologous to Arabidopsis NPR1"

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Systemic acquired resistance in soybean is regulated by two proteins, Orthologous to Arabidopsis NPR1 | BMC Plant Biology BioMed Central Open Access Research article Systemic acquired resistance in soybean is regulated by two proteins Orthologous to Arabidopsis NPRI Devinder Sandhut2 I Made Tasmaf1 3 Ryan Frasch2 and Madan K Bhattacharyya 1 Address Department of Agronomy Iowa State University Ames IA 50011 USA 2Department of Biology University of Wisconsin-Stevens Point Stevens Point WI 54481 USA and 3Current address The Indonesian Center for Agricultural Biotechnology and Genetic Resources Research and Development Jl. Tentara Pelajar 3A Bogor 16111 Indonesia Email Devinder Sandhu - dsandhu@ I Made Tasma - tasma12@ Ryan Frasch - Madan K Bhattacharyya - mbhattac@ Corresponding author tEqual contributors Published 5 August 2009 Received 20 April 2009 BMC Plant Biology 2009 9 105 doi 1471 -2229-9-105 Accepted 5 August 2009 This article is available from http 1471-2229 9 105 2009 Sandhu et al licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License http licenses by which permits unrestricted use distribution and reproduction in any medium provided the original work is properly cited. Abstract Background Systemic acquired resistance SAR is induced in non-inoculated leaves following infection with certain pathogenic strains. SAR is effective against many pathogens. Salicylic acid SA is a signaling molecule of the SAR pathway. The development of SAR is associated with the induction of pathogenesis related PR genes. Arabidopsis non-expressor of PR1 NPR1 is a regulatory gene of the SA signal pathway 1-3 . SAR in soybean was first reported following infection with Colletotrichum trancatum that causes anthracnose disease. We investigated if SAR in soybean is regulated by a pathway similar to the one characterized in Arabidopsis. Results Pathogenesis-related gene GmPRI is induced following treatment of