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Mostrando ítems 299-318 de 721
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Exploring University Mexican Students¿ Quality of Intra-Mathematical Connections When Solving Tasks About Derivative Concept.
(MODESTUM, 2021-08)The quality of the intra-mathematical connections made by Mexican university students when solving tasks on the derivative was characterized. The typology of mathematical connections and the quality levels of mathematical ... -
Expresion de telomerasa, KI-67 y el Virus del Papiloma Humano oncogénico en neoplasias intraepiteliales cervicales
(Universidad Autónoma de Guerrero (México), 2009-10)Evaluate the relationship between Ki-67 and telomerase expression with CIN grade and the physical state of high risk human papillomavirus (HR-HPV) DNA. Methods. An observational comparative study was done of 80 fragments ... -
Expresión de adiponectina, leptina y resistina en tejido adiposo y su relación con la resistencia a la insulina en mujeres con y sin Ad-36.
(Universidad Autónoma de Guerrero (México), 2020-01)Insulin resistance, is a metabolic disorder that occurs primarily in obesity, due to deficient insulin signaling. Adenovirus 36 (Ad-36) has been reported to increase adipogenesis, but positively regulates the distal signaling ... -
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 ... -
Expresión de Cox-1 y Cox-2 en lesión escamosa intraepitelial de cérvix uterino e infección por el virus del papiloma humano
(Universidad Autónoma de Guerrero (México), 2011-01)Background. Chronic inflammation plays an important role in HR-HPV associated cervical carcinogenesis. Recent studies show that HR-HPV infection activates proinflammatory enzymes such as cyclooxygenases (Cox-1 y Cox-2), ... -
Expresión de COX-2 en entamoeba histolytica durante la interacción trofozoíto-fibronectina
(Universidad Autónoma de Guerrero (México), 2019-11)Recently it has been demonstrated that Entamoeba histolytica synthesizes mRNA and COX-2 like protein during the production of liver abscesses in hamsters. Also, PGE2 synthesis in the trophozoites has been reported as an ... -
Expresión de COX-2, MMP-9 y VEGF en lesiones premalignas de cérvix uterino e infección por el virus del papiloma humano
(Universidad Autónoma de Guerrero (México), 2009-11)Low-grade (LSIL) and high-grade (HSIL) squamous intraepithelial lesions represent premalignant stages of cervical cancer. Cervical cancer represents the first cause of cancer-associated deaths among Mexican women. Chronic ... -
Expresión de E-cadherina, SMA, Hic-5 y su correlación con el índice pronóstico Nottingham (IPN) en cáncer de mama
(Universidad Autónoma de Guerrero (México), 2018-11)Breast cáncer (BrCa) is a heterogeneous disease that includes different molecular characteristics, behavior, morphological appearance and response to therapy. The routine clinical follow-up of patients with BrCa includes ... -
Expresión de genes que participan en el transporte y metabolismo del metotrexato y su relación con respuesta al tratamiento en pacientes con leucemia aguda
(Universidad Autónoma de Guerrero (México), 2017-01)Acute leukemias (AL) include acute lymphoblastic leukemia (ALL) and acute myeloblastic leukemia (AML). They are characterized by a neoplastic proliferation of immature hematopoietic cells (blasts), in which both the ... -
Expresión de HIF-1A y genes blanco in vitro e in silico en cáncer cervicouterino.
(Universidad Autónoma de Guerrero (México), 2022-12)Cervical cancer (CC) is the most common cancer in women in the lower genital tract. The main risk factor for developing CC is persistent infection with HPV 16. The E6 and E7 oncoproteins of HPV 16 have been related to ... -
Expresión de HP0605 y HP0971 de bombas de eflujo en cepas de Helicobacter pylori resistentes a claritromicina aisladas de pacientes con patología gástrica.
(Universidad Autónoma de Guerrero (México), 2020-01)In recent years there has been an increase in the prevalence of Helicobacter pylori infection in different regions, mainly associated with the increase in strains resistant to different antibiotics. The most important drug ... -
Expresión de Ki-67, topoisomerasa 2a / mcm2 y el estado físico del VPH-AR en lesiones escamosas intraepiteliales cervicales
(Universidad Autónoma de Guerrero (México), 2010-01)Introduction. The interaction between viral proteins (E6 and E7) of papillomavirus high-risk (HR-HPV) and the products of the major cellular genes involved in cell cycle control, so that the expression of Ki-67and TOP2A/MCM2 ... -
Expresión de Ki-67, topoisomerasa II a/MCM2 en lesiones escamosas intraepiteliales de bajo grado con virus de papiloma humano de alto riesgo
(Universidad Autónoma de Guerrero (México), 2010-12)Introduction: Squamous intraepithelial lesion of low grade (LSIL) are early lesions of invasive carcinoma that may revert spontaneously, but the integration of HRHPV is suggested, this is a key event in the progression, ... -
Expresión de los genes mgmt y fhit en lesiones precancerosas y cáncer cérvico uterino
(Universidad Autónoma de Guerrero (México), 2005-03)Analyze the expression level of mRNA of the MGMT and FHIT genes in normal cervical cancer, low grade squamous intraepithelial lesion (LGSIL) and invasive cervical cancer. Materials and methods. An analytical transversal ... -
Expresión de lumican, a-sma y ciclina D1 y su asociación con E6 del VPH de alto riesgo en lesiones premalignas y carcinoma cervical
(Universidad Autónoma de Guerrero (México), 2019-01)The persistence and integration of HR-HPV, increase the risk of progression of squamous intraepithelial lesions (SIL) to invasive cervical carcinoma (CCI). The E6 protein of HR-HPV, plays an important role in cell ... -
Expresión de miR-26b, miR-100 y uno de sus genes blanco en células de leucemia linfoblástica aguda.
(Universidad Autónoma de Guerrero (México), 2020-01)MicroRNAs participate in the regulation of gene expression in multiple cellular processes, including leukemogenesis. miR-26b and miR-100 in acute lymphoblastic leukemia (ALL) have a deregulation in their expression. The ... -
Expresión de p16ink4a en lesiones premalignas de bajo grado con infección por Virus del Papiloma Humano
(Universidad Autónoma de Guerrero (México), 2008-12)Background. The protein p16INK4a is an inhibitor of cyclin-dependent kinases (CDKs) that slows the cell cycle by inactivating CDKs involved in the phosphorylation of the retinoblastoma protein (pRb). Infection with high-risk ... -
Expresión de p16INK4a, MCM2/TOPII y REST y estado físico del VPH 16 en el seguimiento de lesiones tempranas del cérvix uterino en mujeres guerrerenses
(Universidad Autónoma de Guerrero (México), 2019-01)In Mexico, invasive cervical carcinoma (ICC) remains the second most frequent carcinoma in women [1]. Persistent High-Risk HPV infection (HR-HPV) is the main risk factor for cervical carcinogenesis [2]. The viral infection ... -
Expresión de p53, p21Waf1/Cip1 y E6 y el estado físico del ADN del VPH16 en lesiones tempranas del cérvix uterino
(Universidad Autónoma de Guerrero (México), 2013-10)The aim of this study was to determine the correlation between expression of HPV16 E6, p53 and p21 proteins and the physical state of HPV16 in cervical cytologies without squamous intraepithelial lesions (Non-SIL) and with ... -
Expresión de un gen homólogo de IL10 humana y de mtrII ORF79 de Citomegalovirus e infección con VPH en lesión escamosa intraepitelial cervical de grado bajo
(Universidad Autónoma de Guerrero (México), 2005-09)CMV genome has a sequence named mtrII and is involved in transforming activity. Recently, in this region a novel gene comprising segments of noncontiguous open reading frames was identified, it was found to have limited ...