@article{fdi:010042502, title = {{R}ice {Y}ellow {M}ottle {V}irus stress responsive genes from susceptible and tolerant rice genotypes - art. no. 26}, author = {{V}entelon {D}ebout, {M}arjolaine and {T}ranchant {D}ubreuil, {C}hristine and {N}guyen, {T}hi-{T}hu-{H}uang and {B}angratz, {M}artine and {S}ir{\'e}, {C}hristelle and {D}elseny, {M}. and {B}rugidou, {C}hristophe}, editor = {}, language = {{ENG}}, abstract = {{B}ackground: {T}he effects of viral infection involve concomitant plant gene variations and cellular changes. {A} simple system is required to assess the complexity of host responses to viral infection. {T}he genome of the {R}ice yellow mottle virus ({RYMV}) is a single-stranded {RNA} with a simple organisation. {I}t is the most well-known monocotyledon virus model. {S}everal studies on its biology, structure and phylogeography have provided a suitable background for further genetic studies. 12 rice chromosome sequences are now available and provide strong support for genomic studies, particularly physical mapping and gene identification. {R}esults: {T}he present data, obtained through the c{DNA}-{AFLP} technique, demonstrate differential responses to {RYMV} of two different rice cultivars, i.e. susceptible {IR}64 ({O}ryza sativa indica), and partially resistant {A}zucena ({O}.s. japonica). {T}his {RNA} profiling provides a new original dataset that will enable us to gain greater insight into the {RYMV}/rice interaction and the specificity of the host response. {U}sing the {SIM}4 subroutine, we took the intron/exon structure of the gene into account and mapped 281 {RYMV} stress responsive ({RSR}) transcripts on 12 rice chromosomes corresponding to 234 {RSR} genes. {W}e also mapped previously identified deregulated proteins and genes involved in partial resistance and thus constructed the first global physical map of the {RYMV}/rice interaction. {RSR} transcripts on rice chromosomes 4 and 10 were found to be not randomly distributed. {S}even genes were identified in the susceptible and partially resistant cultivars, and transcripts were colocalized for these seven genes in both cultivars. {D}uring virus infection, many concomitant plant gene expression changes may be associated with host changes caused by the infection process, general stress or defence responses. {W}e noted that some genes (e. g. {ABC} transporters) were regulated throughout the kinetics of infection and differentiated susceptible and partially resistant hosts. {C}onclusion: {W}e enhanced the first {RYMV}/rice interaction map by combining information from the present study and previous studies on proteins and {EST}s regulated during {RYMV} infection, thus providing a more comprehensive view on genes related to plant responses. {T}his combined map provides a new tool for exploring molecular mechanisms underlying the {RYMV}/ rice interaction.}, keywords = {}, booktitle = {}, journal = {{B}mc {P}lant {B}iology}, volume = {8}, numero = {}, pages = {{NIL}_1--{NIL}_12}, ISSN = {1471-2229}, year = {2008}, DOI = {10.1186/1471-2229-8-26}, URL = {https://www.documentation.ird.fr/hor/fdi:010042502}, }