Search

Your search keyword '"Oshanova, Dinara"' showing total 12 results
Start Over Author "Oshanova, Dinara"
12 results on '"Oshanova, Dinara"'

4. Effect of Salinity and Nitrogen Fertilization Levels on Growth Parameters of Sarcocornia fruticosa, Salicornia brachiata, and Arthrocnemum macrostachyum

Author

Sisay, Tesfaye Asmare, primary, Nurbekova, Zhadyrassyn, additional, Oshanova, Dinara, additional, Dubey, Arvind Kumar, additional, Khatri, Kusum, additional, Mudgal, Varsha, additional, Mudgal, Anurag, additional, Neori, Amir, additional, Shpigel, Muki, additional, Srivastava, Rajeev Kumar, additional, Custódio, Luísa Margarida Batista, additional, Standing, Dominic, additional, and Sagi, Moshe, additional

Published
2022
Full Text
View/download PDF

6. Arabidopsis aldehyde oxidase 3, known to oxidize abscisic aldehyde to abscisic acid, protects leaves from aldehyde toxicity

Author

Nurbekova, Zhadyrassyn, primary, Srivastava, Sudhakar, additional, Standing, Dominic, additional, Kurmanbayeva, Assylay, additional, Bekturova, Aizat, additional, Soltabayeva, Aigerim, additional, Oshanova, Dinara, additional, Turečková, Veronica, additional, Strand, Miroslav, additional, Biswas, Md. Sanaullah, additional, Mano, Jun’ichi, additional, and Sagi, Moshe, additional

Published
2021
Full Text
View/download PDF

10. Adenosine 5′ phosphosulfate reductase and sulfite oxidase regulate sulfite-induced water loss in Arabidopsis

Author

Bekturova, Aizat, primary, Oshanova, Dinara, additional, Tiwari, Poonam, additional, Nurbekova, Zhadyrassyn, additional, Kurmanbayeva, Assylay, additional, Soltabayeva, Aigerim, additional, Yarmolinsky, Dmitry, additional, Srivastava, Sudhakar, additional, Turecková, Veronika, additional, Strnad, Miroslav, additional, and Sagi, Moshe, additional

Published
2021
Full Text
View/download PDF

12. Ureides are accumulated similarly in response to UV-C irradiation and wounding in Arabidopsis leaves but are remobilized differently during recovery.

Author

Soltabayeva, Aigerim, Bekturova, Aizat, Kurmanbayeva, Assylay, Oshanova, Dinara, Nurbekova, Zhadyrassyn, Srivastava, Sudhakar, Standing, Dominic, and Sagi, Moshe

Subjects
NITROGEN deficiency, ARABIDOPSIS, REACTIVE oxygen species, MESSENGER RNA, CELL death, LEAF growth
Abstract

Purine degradation products have been shown to play roles in plant response to stresses such as drought, salinity, extended dark, nitrogen deficiency, and pathogen infection. In this study, we used Arabidopsis wild-type (WT) and an Atxdh1 -knockout mutant defective in xanthine dehydrogenase1 (XDH1) to examine the role of degraded purine metabolites in the responses to wounding or UV-C stress applied to the middle leaves of the plant. Wounding or UV-C stress in the mutant resulted in lower fresh-weight, increased senescence symptoms, and increased cell death compared to WT plants. In addition, WT plants exhibited lower levels of oxidative stress indicators, reactive oxygen species, and malondialdehyde in their leaves than the mutant. Notably, transcripts and proteins functioning in the purine degradation pathway were regulated in such a way that it led to enhanced ureide levels in WT leaves 24h after applying the UV-C or wound stress. However, different remobilization of the accumulated ureides was observed after 72h of stress. In plants treated with UV-C, the concentration of allantoin was highest in young leaves, whereas in wounded plants it was lowest in these leaves and instead accumulated mainly in the middle leaves that had been wounded. These results indicated that in WT plants treated with UV-C, ureides were remobilized from the lower older and damaged leaves to support young leaf growth during the recovery period from stress. After wounding, however, whilst some ureides were remobilized to the young leaves, more remained in the wounded middle leaves to function as antioxidants and/or healing agents. [ABSTRACT FROM AUTHOR]

Published
2022
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results