Mendes R. A. G., Basso M. F., de Araujo J. F., de Melo B. P., Lima R. N., Ribeiro T. P., Mattos V. D., Albuquerque E. V. S., Grossi-de-Sa M., Tameirao S. N. D., Fragoso R. D., da Silva M. C. M., Vignols F., Fernandez Diana, Grossi-de-Sa M. F. (2021). Minc00344 and Mj-NULG1a effectors interact with GmHub10 protein to promote the soybean parasitism by Meloidogyne incognita and M. javanica. Experimental Parasitology, 229, p. 108153 [12 p.]. ISSN 0014-4894.
Titre du document
Minc00344 and Mj-NULG1a effectors interact with GmHub10 protein to promote the soybean parasitism by Meloidogyne incognita and M. javanica
Année de publication
2021
Auteurs
Mendes R. A. G., Basso M. F., de Araujo J. F., de Melo B. P., Lima R. N., Ribeiro T. P., Mattos V. D., Albuquerque E. V. S., Grossi-de-Sa M., Tameirao S. N. D., Fragoso R. D., da Silva M. C. M., Vignols F., Fernandez Diana, Grossi-de-Sa M. F.
Source
Experimental Parasitology, 2021,
229, p. 108153 [12 p.] ISSN 0014-4894
Several economically important crops are susceptible to root-knot nematode (RKNs). Meloidogyne incognita and M. javanica are the two most reported species from the RKN complex, causing damage to several crops worldwide. The successful outcome of the Meloidogyne-plant interaction is associated with molecular factors secreted by the nematode to suppress the plant's immune response and promote nematode parasitism. In contrast, several plant factors are associated with defense against nematode infection. In this study, we identified and characterized the specific interaction of Minc00344 and Mj-NULG1a effectors with soybean GmHub10 (Glyma.19G008200) protein in vitro and in vivo. An Arabidopsis thaliana T-DNA mutant of AtHub10 (AT3G27960, an orthologous gene of GmHub10) showed higher susceptibility to M. incognita. Thus, since soybean and A. thaliana Hub10 proteins are involved in pollen tube growth and indirect activation of the defense response, our data suggest that effector-Hub10 interactions could be associated with an increase in plant susceptibility. These findings indicate the potential of these effector proteins to develop new biotechnological tools based on RNA interference and the overexpression of engineered Hub10 proteins for the efficient management of RKN in crops.
Plan de classement
Sciences fondamentales / Techniques d'analyse et de recherche [020]
;
Sciences du monde végétal [076]
;
Sciences du monde animal [080]
Localisation
Fonds IRD [F B010082831]
Identifiant IRD
fdi:010082831
