Role of Pathogen-Related Protein 10 (PR 10) under Abiotic and Biotic Stresses in Plants

0532419 - BC 2021 RIV AR eng J - Journal Article
Sinha, Rakesh Kumar - Verma, S. - Rastogi, A.
Role of Pathogen-Related Protein 10 (PR 10) under Abiotic and Biotic Stresses in Plants.
Phyton-international journal of experimental botany. Roč. 89, č. 2 (2020), s. 167-182. ISSN 0031-9457. E-ISSN 1851-5657
R&D Projects: GA MŠMT EF15_003/0000336
Institutional support: RVO:60077344
Keywords : Pathogenesis-related (PR) * pr10 * abiotic stress * biotic stress * ribonuclease * stress tolerance * nitric oxide
OECD category: Biochemistry and molecular biology
Impact factor: 1.039, year: 2020
Method of publishing: Open access
https://www.techscience.com/phyton/v89n2/38667

Members of the Pathogenesis Related (PR) 10 protein family have been identified in a variety of plant species and a wide range of functions ranging from defense to growth and development has been attributed to them. PR10 protein possesses ribonuclease (RNase) activity, interacts with phytohormones, involved in hormone-mediated signalling, afforded protection against various phytopatho- genic fungi, bacteria, and viruses particularly in response to biotic and abiotic stresses. The resistance mechanism of PR10 protein may include activation of defense signalling pathways through possible interacting proteins involved in mediating responses to pathogens, degradation of RNA of the invading pathogens. Moreover, several morphological changes have been shown to accompany the enhanced abiotic stress tolerance. In this review, the possible mechanism of action of PR10 protein against biotic and abiotic stress has been discussed. Furthermore, our findings also confirmed that the in vivo Nitric oxide (NO) is essential for most of environmental abiotic stresses and disease resistance against pathogen infection. The proper level of NO may be necessary and beneficial, not only in plant response to the environmental abiotic stress, but also to biotic stress. The updated information on this interesting group of proteins will be useful in future research to develop multiple stress tolerance in plants.
Permanent Link: http://hdl.handle.net/11104/0310915