Zobrazeno 1 - 10
of 119
pro vyhledávání: '"Alejandra A Covarrubias"'
Publikováno v:
PLoS ONE, Vol 17, Iss 3, p e0265422 (2022)
Cells have developed diverse mechanisms to monitor changes in their surroundings. This allows them to establish effective responses to cope with adverse environments. Some of these mechanisms have been well characterized in the budding yeast Saccharo
Externí odkaz:
https://doaj.org/article/1623412b074942dc9a75d0dc32d1f703
Publikováno v:
BioTechniques, Vol 66, Iss 2, Pp 96-98 (2019)
A modified protocol was developed to obtain high-quality total RNA from various mature organs, including leaves, seeds, pods and testae, from different cultivars of Phaseolus vulgaris L. grown under optimal conditions or subjected to severe drought;
Externí odkaz:
https://doaj.org/article/1740b640d9694afa85896e1ce26fe35b
Autor:
David F. Rendón-Luna, Inti A. Arroyo-Mosso, Haydee De Luna-Valenciano, Francisco Campos, Lorenzo Segovia, Gloria Saab-Rincón, Cesar L. Cuevas-Velazquez, José Luis Reyes, Alejandra A. Covarrubias
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract Late Embryogenesis Abundant (LEA) proteins are a group of intrinsically disordered proteins implicated in plant responses to water deficit. In vitro studies revealed that LEA proteins protect reporter enzymes from inactivation during low wat
Externí odkaz:
https://doaj.org/article/7ce216e1b46a4bd2a20ef3ea120358dc
Autor:
Iván Sanchez-Díaz, Fernando Rosales-Bravo, José Luis Reyes-Taboada, Alejandra A Covarrubias, Verónica Narvaez-Padilla, Enrique Reynaud
Publikováno v:
PLoS ONE, Vol 10, Iss 7, p e0133956 (2015)
In humans, there is a strong correlation between sensitivity to substances of abuse and addiction risk. This differential tolerance to drugs has a strong genetic component. The identification of human genetic factors that alter drug tolerance has bee
Externí odkaz:
https://doaj.org/article/b73753b1900843e6b65c7d39fb537345
Publikováno v:
Frontiers in Plant Science, Vol 5 (2014)
One of the common responses of plants to water deficit is the accumulation of the so-called Late Embryogenesis Abundant (LEA) proteins. In vitro studies suggest that these proteins can protect other macromolecules and cellular structural components f
Externí odkaz:
https://doaj.org/article/36f9914307094e9dbc6018e70e0a9fb0
Autor:
Javier A Urra, Franz Villaroel-Espíndola, Alejandra A Covarrubias, Joan Enric Rodríguez-Gil, Alfredo Ramírez-Reveco, Ilona I Concha
Publikováno v:
PLoS ONE, Vol 9, Iss 11, p e112834 (2014)
Dopamine is a catecholamine with multiple physiological functions, playing a key role in nervous system; however its participation in reproductive processes and sperm physiology is controversial. High dopamine concentrations have been reported in dif
Externí odkaz:
https://doaj.org/article/08f61576b5cb4f3485aec5f1e01f663b
Publikováno v:
Frontiers in Plant Science, Vol 4 (2013)
Plants are exposed to different external conditions that affect growth, development, and productivity. Water deficit is one of these adverse conditions caused by drought, salinity, and extreme temperatures. Plants have developed different responses t
Externí odkaz:
https://doaj.org/article/ce5de38c8be344ca862ca4086a7b48fa
Autor:
Alejandra A. Covarrubias, Mauricio Reyna-Jeldes, Seidy Pedroso-Santana, Sabrina Marín, Carolina Madero-Mendoza, Cecilia Demergasso, Claudio Coddou
Publikováno v:
International Journal of Molecular Sciences, Vol 25, Iss 12, p 6723 (2024)
Arsenic compounds have been used as therapeutic alternatives for several diseases including cancer. In the following work, we obtained arsenic nanoparticles (AsNPs) produced by an anaerobic bacterium from the Salar de Ascotán, in northern Chile, and
Externí odkaz:
https://doaj.org/article/5cc141076b3d4339afc9fb42b19c425b
Autor:
Samantha Acevedo, Alejandra A. Covarrubias, Paola Haeger, Floria Pancetti, Fadia Tala, Erwin de la Fuente-Ortega
Publikováno v:
Antioxidants, Vol 13, Iss 5, p 618 (2024)
Gastric diseases represent a significant global public health challenge, characterized by molecular dysregulation in redox homeostasis and heightened oxidative stress. Although prior preclinical studies have demonstrated the cytoprotective antioxidan
Externí odkaz:
https://doaj.org/article/5e5f5d97d32442ed9991643744dc28db
Autor:
Nicole Nilo, Mauricio Reyna-Jeldes, Alejandra A. Covarrubias, Claudio Coddou, Vania Artigas, Mauricio Fuentealba, Luis F. Aguilar, Marianela Saldías, Marco Mellado
Publikováno v:
Molecules, Vol 28, Iss 21, p 7237 (2023)
pH regulation is essential to allow normal cell function, and their imbalance is associated with different pathologic situations, including cancer. In this study, we present the synthesis of 2-(((2-aminoethyl)imino)methyl)phenol (HL1) and the iron (I
Externí odkaz:
https://doaj.org/article/ab97f46537d3486ebf73e22013d20bbf