@article{fdi:010079565, title = {{T}he rice {DNA}-binding protein {ZBED} controls stress regulators and maintains disease resistance after a mild drought}, author = {{Z}uluaga, {A}. {P}. and {B}idzinski, {P}. and {C}hanclud, {E}. and {D}ucasse, {A}. and {C}ayrol, {B}. and {S}elvaraj, {M}. {G}. and {I}shitani, {M}. and {J}auneau, {A}. and {D}eslandes, {L}. and {K}roj, {T}. and {M}ichel, {C}. and {S}zurek, {B}oris and {K}oebnik, {R}alf and {M}orel, {J}. {B}.}, editor = {}, language = {{ENG}}, abstract = {{B}ackground {I}dentifying new sources of disease resistance and the corresponding underlying resistance mechanisms remains very challenging, particularly in {M}onocots. {M}oreover, the modification of most disease resistance pathways made so far is detrimental to tolerance to abiotic stresses such as drought. {T}his is largely due to negative cross-talks between disease resistance and abiotic stress tolerance signaling pathways. {W}e have previously described the role of the rice {ZBED} protein containing three {Z}n-finger {BED} domains in disease resistance against the fungal pathogen{M}agnaporthe oryzae. {T}he molecular and biological functions of such {BED} domains in plant proteins remain elusive. {R}esults {U}sing{N}icotiana benthamianaas a heterologous system, we show that {ZBED} localizes in the nucleus, binds {DNA}, and triggers basal immunity. {T}hese activities require conserved cysteine residues of the {Z}n-finger {BED} domains that are involved in {DNA} binding. {I}nterestingly, {ZBED} overexpressor rice lines show increased drought tolerance. {M}ore importantly, the disease resistance response conferred by {ZBED} is not compromised by drought-induced stress. {C}onclusions {T}ogether our data indicate that {ZBED} might represent a new type of transcriptional regulator playing simultaneously a positive role in both disease resistance and drought tolerance. {W}e demonstrate that it is possible to provide disease resistance and drought resistance simultaneously.}, keywords = {{Z}n-finger {BED} domains ; {M}agnaporthe oryzae ; disease resistance ; drought resistance ; plant-pathogen interactions}, booktitle = {}, journal = {{F}rontiers in {P}lant {S}cience}, volume = {11}, numero = {}, pages = {1265 [15p.]}, ISSN = {1664-462{X}}, year = {2020}, DOI = {10.3389/fpls.2020.01265}, URL = {https://www.documentation.ird.fr/hor/fdi:010079565}, }