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Mostrando ítems 21-30 de 151
Modulación de los niveles de receptores germinantes y su efecto sobre la germinación de bacillus subtilis
(Universidad Autónoma de Guerrero (México), 2013-08)
The spores of Bacillus species are extremely resistant to a variety of treatments and when they germinate are the cause of the decomposition of food and diseases produced by them. Germination begins with the presence and ...
Niveles séricos de la proteína quimioatrayente de monocitos 1 y su relación con los polimorfismos -2518 a/g y -927 g/c en su gen en niños con obesidad
(Universidad Autónoma de Guerrero (México), 2011-12)
Monocyte chemoattractant protein-1 (MCP-1) is a chemokine that regulates migration and infiltration of monocytes, macrophages, memory T cells, basophils and natural killer (NK) cells to the site of inflammation and plays ...
Participación de la progesterona en la secreción y expresión de la MMP-2 y la MMP-9, y su papel en la activación de los factores de transcripción AP-1 y NF-kB en líneas celulares de cáncer de mama
(Universidad Autónoma de Guerrero (México), 2010-11)
Progesterone is a steroid hormone that regulates the development of normal mammary gland. However, there is evidence indicating that this hormone is implicated in the growth of breast tumors. Little is know about the role ...
Expresión de ciclina A, D y E en lesiones tempranas del cérvix uterino asociadas al VPH-AR en trabajadoras universitarias guerrerenses
(Universidad Autónoma de Guerrero (México), 2011-11)
Objective: To evaluate the association of the physical state of DNA and types of high risk human papillomavirus (HR-HPV) with the expression of cyclins A, D1 and E in cytologies with the diagnosis of low-grade squamous ...
Efecto de la sobre-expresión de DNMT3B en la actividad transcripcional de genes relacionados con el cáncer
(Universidad Autónoma de Guerrero (México), 2016-10)
Introduction: DNMT3B, de novo DNA methyltransferase, is frequently overexpressed in cancer. This event is associated with abnormal methylation of tumor suppressor and DNA repair genes, favoring the development and progression ...
Papel de las proteínas de germinación en esporas de Bacillus subtilis
(Universidad Autónoma de Guerrero (México), 2016-04)
These results are consistent with heat activation acting primarily on GRs. However, (i) heat activation had no effects on GR or GerD protein conformation, as probed by biotinylation by an external reagent; (ii) spores ...
Metilación del gen L1 e integración de VPH-AR en citología normal, lesiones precancerosas y CaCU y efecto de E6 en la metilación de genes relacionados a cáncer
(Universidad Autónoma de Guerrero (México), 2017-01)
Cervical cancer (CaCU) is the third most common neoplasm among women, whose causative agent is the human papillomavirus (HPV). HPV 16 and 18 are most frequently associated with this malignancy. Viral integration is a ...
Distribución de fuentes de plomo en sangre de mujeres en edad reproductiva que viven cerca de jales en Taxco, Guerrero, México: un estudio isotópico
(Universidad Autónoma de Guerrero (México), 2016-11)
The concentration and isotopic composition of lead in the blood of women of reproductive age (15-45 y) exposed to multiple sources in two rural communities of the mining region of Taxco, Guerrero in southern Mexico were ...
Evaluación del receptor CD36 como marcador temprano de enfermedad cardiovascular en jóvenes con y sin obesidad
(Universidad Autónoma de Guerrero (México), 2014-03)
Introduction. The CD36 receptor is a protein that in macrophages serves as a scavenger receptor for LDLox and apoptotic cells, participates in the transport of fatty acids in muscle and adipocytes; contributes to the ...
Identificación de proteínas expresadas diferencialmente por la hematofagia en el estómago de meccus pallidipennis
(Universidad Autónoma de Guerrero (México), 2011-01)
Meccus pallidipennis are insects from the Hemiptera order, and are vectors for the Chagas disease. They are haematophagous and their digestive system is divided into three regions: foregut, midgut and hindgut. To date, no ...