Buscar
Mostrando ítems 4511-4520 de 9627
Pro-Tumoral Functions of Autophagy Receptors in the Modulation of Cancer Progression
(2021-02-01)
Cancer progression involves a variety of pro-tumorigenic biological processes including cell proliferation, migration, invasion, and survival. A cellular pathway implicated in these pro-tumorigenic processes is autophagy, ...
Mitochondrial Neuroglobin Is Necessary for Protection Induced by Conditioned Medium from Human Adipose-Derived Mesenchymal Stem Cells in Astrocytic Cells Subjected to Scratch and Metabolic Injury
(2019-07-01)
Astrocytes are specialized cells capable of regulating inflammatory responses in neurodegenerative diseases or traumatic brain injury. In addition to playing an important role in neuroinflammation, these cells regulate ...
Apoptosis neuronal : la diversidad de señales y de tipos celulares.
(2012-04-23)
La muerte celular programada es un evento fisiológico durante el desarrollo. En el encéfalo y la médula espinal, este proceso
determina el número y la localización de los diferentes tipos celulares. En el sistema nervioso ...
Regulación de la vía de señalización NF-kB por la isoforma HE.1 del gen helios
(UniandesMaestría en Ciencias BiológicasFacultad de CienciasDepartamento de Biología, 2018)
La inflamación crónica se ha asociado con el desarrollo de gran número de enfermedades, tales como cáncer y enfermedades autoinmunes. Uno de los principales reguladores de la respuesta inmunológica es el factor de transcripción ...
The Bacterial Product Violacein Exerts an Immunostimulatory Effect Via TLR8
(2019)
Violacein, an indole-derived, purple-colored natural pigment isolated from Chromobacterium violaceum has shown multiple biological activities. In this work, we studied the effect of violacein in different immune cell lines, ...
Role of adenosine transport in gestational diabetes-induced L-arginine transport and nitric oxide synthesis in human umbilical vein endothelium
(WILEY, 2004)
Gestational diabetes is associated with increased L-arginine transport and nitric oxide (NO) synthesis, and reduced adenosine transport in human umbilical vein endothelial cells (HUVEC). Adenosine increases endothelial ...
Exome Sequencing Identifies Genetic Variants Associated with Extreme Manifestations of the Cardiovascular Phenotype in Marfan Syndrome.
(2022)
Marfan Syndrome (MFS) is an autosomal dominant condition caused by variants in the fibrillin-1 (FBN1) gene. Cardinal features of MFS include ectopia lentis (EL), musculoskeletal features and aortic root aneurysm and ...
The Glucose-Related Decrease in Polar Auxin Transport During Ripening and its Possible Role in Grapevine Berry Coloring
(2023)
Auxin is a hormone that delays ripening in part by reducing anthocyanin content and impairing color development. Auxin content declines during the ripening process, whereas sugars accumulate from pre-veraison onwards. The ...
Transcriptional analyses of two soybean cultivars under salt stress
(Springer Nature, 2020-03-29)
Soybean is an economically important plant, and its production is affected in soils with high salinity levels. It is important to understand the adaptive mechanisms through which plants overcome this kind of stress and to ...
Estudio de la regulación de la vía esteroidogénica intestinal y su caracterización en pacientes con colitis ulcerosa
(Universidad de Chile, 2019)
Las enfermedades inflamatorias del intestino (EII) son condiciones de inflamación crónica del tracto gastrointestinal y abarca dos manifestaciones clínicas principales: Enfermedad de Crohn (EC) y Colitis Ulcerosa (CU).
En ...