Phytochromobilin deficiency impairs sugar metabolism through the regulation of cytokinin and auxin signaling in tomato fruits

Autor: Ricardo Ernesto Bianchetti, Aline Bertinatto Cruz, Bruna Soares Oliveira, Diego Demarco, Eduardo Purgatto, Lázaro Eustáquio Pereira Peres, Magdalena Rossi, Luciano Freschi

Publikováno v: Scientific Reports, Vol 7, Iss 1, Pp 1-15 (2017)

Abstract Phytochomes and plant hormones have been emerging as important regulators of fleshy fruit biology and quality traits; however, the relevance of phytochrome-hormonal signaling crosstalk in controlling fruit development and metabolism remains

Externí odkaz: https://doaj.org/article/a8f10889df1743a2919ce649973b7ae6

Shedding light on ethylene metabolism in higher plants

Autor: Maria Aurineide Rodrigues, Ricardo Ernesto Bianchetti, Luciano eFreschi

Publikováno v: Frontiers in Plant Science, Vol 5 (2014)

Ethylene metabolism in higher plants is regulated by a wide array of endogenous and environmental factors. During most physiological processes, ethylene levels are mainly determined by a strict control of the rate-limiting biosynthetic steps responsi

Externí odkaz: https://doaj.org/article/920dd7c1379a4dfe9b4437978ebc0ea7

In vitro propagation and acclimatization of Lippia rotundifolia, an endemic species of Brazilian Campos Rupestres

Autor: Cristiano Ferrara de Resende, Ricardo Ernesto Bianchetti, Aline Mystica Silva de Oliveira, Virgínia Fernandes Braga, Paulo Henrique Pereira Peixoto

Publikováno v: Revista Ciência Agronômica, Vol 46, Iss 3, Pp 582-589

ABSTRACTThe importance in folk medicine, combined to threats in their environment, becomes necessary to carry out studies involving large-scale propagation of Lippia genus. Although the tissue culture propagation is widely disseminated for medicinal

Externí odkaz: https://doaj.org/article/fdd7bad6bbf54befaf979e0b022b82d9

Phytochromes B1/B2 Are Major Regulators of Ripening-associated Epigenome Reprogramming in Tomato Fruits

Autor: Luis Alejandro de Haro, Nicolás Bellora, Ricardo Ernesto Bianchetti, Luciano Freschi, Rafael Zuccarelli, Daniele Rosado, Magdalena Rossi, Luisa Bermúdez

Phytochrome-mediated light and temperature perception has been shown to be a major regulator of fruit development. Furthermore, chromatin remodelling via DNA demethylation has been described as a crucial mechanism behind the fruit ripening process; h

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6dcd2e0c7c706f38d8dd0f4860bf25ef
https://doi.org/10.21203/rs.3.rs-50917/v1

Phytochrome-Dependent Temperature Perception Modulates Isoprenoid Metabolism

Autor: Ricardo Ernesto Bianchetti, Belen De Luca, Magdalena Rossi, Diego Demarco, Louise V. Michaelson, Daniele Rosado, Mariana Conte, Richard P. Haslam, Luciano Freschi, Alisdair R. Fernie, Luisa Bermúdez, Fernando Carrari, Luis Alejandro de Haro

Publikováno v: Plant Physiol
Plant Physiology
Plant Physiology 183 (3) : 869-882 (Julio 2020)
INTA Digital (INTA)
Instituto Nacional de Tecnología Agropecuaria
instacron:INTA
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

Changes in environmental temperature influence many aspects of plant metabolism; however, the underlying regulatory mechanisms remain poorly understood. In addition to their role in light perception, phytochromes (PHYs) have been recently recognized

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b567f5f93029ddad6e1c1e872de117b6
https://europepmc.org/articles/PMC7333726/