Zobrazeno 1 - 10
of 116
pro vyhledávání: '"Joaquim A. G. Silveira"'
Autor:
Douglas Jardim-Messeder, Andreia Caverzan, Natalia Balbinott, Paloma K. Menguer, Ana L. S. Paiva, Moaciria Lemos, Juliana R. Cunha, Marcos L. Gaeta, Miguel Costa, Marcel Zamocky, Nelson J. M. Saibo, Joaquim A. G. Silveira, Rogério Margis, Márcia Margis-Pinheiro
Publikováno v:
Antioxidants, Vol 12, Iss 2, p 387 (2023)
Chloroplast ascorbate peroxidases exert an important role in the maintenance of hydrogen peroxide levels in chloroplasts by using ascorbate as the specific electron donor. In this work, we performed a functional study of the stromal APX in rice (OsAP
Externí odkaz:
https://doaj.org/article/56cce345fd5e4bcb95c4e62754c341ad
Autor:
Yugo Lima-Melo, Vicente T. C. B. Alencar, Ana K. M. Lobo, Rachel H. V. Sousa, Mikko Tikkanen, Eva-Mari Aro, Joaquim A. G. Silveira, Peter J. Gollan
Publikováno v:
Frontiers in Plant Science, Vol 10 (2019)
Photosynthesis involves the conversion of sunlight energy into stored chemical energy, which is achieved through electron transport along a series of redox reactions. Excess photosynthetic electron transport might be dangerous due to the risk of mole
Externí odkaz:
https://doaj.org/article/262c9c62670141a3aae58a1e01bedd43
Autor:
Ana Karla Moreira Lobo, Cristiano S. Nascimento, Joaquim A. G. Silveira, Fabricio E. L. Carvalho, Eliezer de Araujo Guilherme
Publikováno v:
Plant and Soil. 443:185-198
Understanding mechanisms underlying N use efficiency (NUE) after luxury consumption and nitrate deprivation is crucial to crop productivity. The aim was to elucidate the importance of photosynthesis, assimilatory nitrate reduction and N-reserve remob
Autor:
Ilka M. Vasconcelos, Anna L.N. Varela, Pedro F.N. Souza, Ana Karla Moreira Lobo, Rodolpho G.G. Silva, Jose Tadeu Abreu de Oliveira, Setsuko Komatsu, Fabricio E. L. Carvalho, Joaquim A. G. Silveira, Thiago Fernandes Martins
Publikováno v:
Journal of Proteomics. 194:200-217
In nature, plants are simultaneously challenged by biotic and abiotic stresses. However, little is known about the effects of these combined stresses for most crops. This work aimed to evaluate the responsed of the virus-resistant cowpea genotype BRS
Autor:
Fabricio E. L. Carvalho, Danilo M. Daloso, Eliezer de Araujo Guilherme, Joaquim A. G. Silveira
Publikováno v:
Environmental and Experimental Botany. 159:66-74
The mechanisms by which nitrate assimilation might favour photorespiration and how these pathways could cooperatively improve photosynthesis are still little understood, especially under excess light. Here, we tested the hypothesis that increased ass
The regulation of P700 is an important photoprotective mechanism to NaCl‐salinity in Jatropha curcas
Autor:
Juliana R. Cunha, Joaquim A. G. Silveira, Milton C. Lima Neto, João V. A. Cerqueira, Fabricio E. L. Carvalho
Publikováno v:
Physiologia Plantarum. 167:404-417
Salinity commonly affects photosynthesis and crop production worldwide. Salt stress disrupts the fine balance between photosynthetic electron transport and the Calvin cycle reactions, leading to over-reduction and excess energy within the thylakoids.
Autor:
Joaquim A. G. Silveira, Gisele Passaia, Ana Karla Moreira Lobo, Ana Luiza S. Paiva, Douglas Jardim-Messeder, Márcia Margis-Pinheiro
Publikováno v:
Environmental and Experimental Botany. 158:12-21
Rice is one of the world’s most important crops and an excellent model system for understanding the interaction between genes and environmental changes. However, its productivity is often challenged by abiotic stresses, which results in the accumul
Publikováno v:
Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Theoretical and Experimental Plant Physiology
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Theoretical and Experimental Plant Physiology
Made available in DSpace on 2021-06-25T10:27:25Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-01-01 In October 2020, at the peak of the COVID-19 pandemic, a group of young Brazilian photosynthesis researchers organized the 1st Brazilian Symp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd78dbed5ffcb2dc282e93821b3cf1ee
Autor:
Joaquim A. G. Silveira, Yuri Lima Melo, Cristiane Elizabeth Costa de Macêdo, Josemir Moura Maia, Ivanice da Silva Santos
Publikováno v:
Saline and Alkaline Soils in Latin America ISBN: 9783030525910
Salinity affects plant productivity in all agricultural crops. In the Brazilian semiarid region, considered one of the most salinized areas in Brazil, the cultivation of cowpea beans (Vigna unguiculata) is of paramount importance for the region's eco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e397dc3f281586db23f4dd80b463fa6
https://doi.org/10.1007/978-3-030-52592-7_21
https://doi.org/10.1007/978-3-030-52592-7_21
Hydrogen peroxide (H2O2) is a natural side-product of several redox pathways, including photorespiration, photosynthesis, and respiration. Thus, the potential role played by that molecule in retrograde signaling events has been studied for many years
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::800d32497755907e0dce4df4d9eb1391
https://doi.org/10.1016/b978-0-12-817892-8.00004-0
https://doi.org/10.1016/b978-0-12-817892-8.00004-0