Browsing by Author "Vega Blanco, María Margarita"
Now showing items 21-34 of 34
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Oróstica Arévalo, Maria Lorena; Astorga Leiva, Isis; Plaza Parrochia, Francisca; Poblete Rivas, Cristian; Carvajal Gavilán, Rodrigo; García Angulo, Víctor; Romero Osses, Carmen; Vega Blanco, María Margarita (MDPI, 2022)Polycystic ovary syndrome (PCOS) is an endocrine/metabolic disorder associated with insulin resistance (IR) and obesity. Endometria from women with PCOS present failures in insulin action, glucose uptake and signaling of ...
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Retamales, I.; Carrasco, I.; Troncoso, J. L.; Las Heras, Jorge; Devoto, Luigi; Vega Blanco, María Margarita (Oxford University Press, 1994)It has been reported that the mammalian corpus luteum is composed mainly of two subpopulations of luteal cells (large and small) of different morphology and function. The aims of this study were first to characterize ...
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Vera, C.; Tapia, V.; Kohan Ivani, Karla; Gabler Neale, Fernando; Ferreira, A.; Selman, A.; Vega Blanco, María Margarita; Romero Osses, Carmen (2012)Epithelial ovarian cancer is highly angiogenic and high expression of Nerve Growth Factor (NGF), a proangiogenic protein. Calreticulin is a multifunctional protein with anti-angiogenic properties and its translocation to ...
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Urzua, U.; Tapia, V.; Geraldo, M. P.; Selman, A.; Vega Blanco, María Margarita; Romero Osses, Carmen (2012)Due to its ability to induce vascular endothelial growth factor expression and proliferation, migration, and vasculogenesis of endothelial cells, nerve growth factor (NGF) has been considered as an angiogenic factor in ...
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Salas, C.; Julio Pieper, Marcela; Valladares, M.; Pommer Téllez, Ricardo; Vega Blanco, María Margarita; Mastronardi, C.; Kerr, B.; Ojeda, Sergio R.; Lara Peñaloza, Hernán; Romero Osses, Carmen (ENDOCRINE SOC, 2006-06)Context: Previous studies showed that nerve growth factor (NGF) induces the expression of functional FSH receptors (FSHR) in preantral follicles of the developing rat ovary. Objective: The objective of this study was ...
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Cerda Aguayo, Alejandra (Universidad de Chile, 2009)El síndrome de ovario poliquístico (SOP) es una patología que afecta directamente la homeostasis endometrial, debido a la pérdida de la función normal del ovario. Se ha sugerido un aumento en la sensibilidad a la acción ...
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Oróstica Arévalo, María Lorena (Universidad de Chile, 2016)Antecedentes: El síndrome de ovario poliquístico (SOP), patología endocrinometabólica, afecta alrededor del 15% de mujeres en edad fértil, afectando principalmente la función del ovario, aunque también altera la función ...
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Rivero, Rodrigo; Garin, Claire-Alix; Ormazábal Leiva, Paulina Fernanda; Silva, Andrea; Gabler Neale, Fernando; Carvajal Gavilán, Rodrigo; Romero Osses, Carmen; Vega Blanco, María Margarita (2012)Background: Polycystic Ovary Syndrome (PCOS) is an endocrine-metabolic disorder commonly associated with insulin resistance (IR). Previous studies indicate about the expression of molecules involved in the insulin pathway in ...
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Villavicencio Galdeano, Alejandra (Universidad de Chile, 2005)
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Johnson, M. C.; Vega Blanco, María Margarita; Vantman, D.; Troncoso, J. L.; Devoto, Luigi (1997)The role of angiotensin II (Angll) in ovarian steroidogenesis is not clearly understood. In order to study its action on progesterone synthesis and to determine which receptor subtype is involved, granulosa cells obtained ...
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Kohan Ivani, Karla; Gabler Neale, Fernando; Selman Abuchaibe, Alberto; Vega Blanco, María Margarita; Romero Osses, Carmen (Springer, 2016)Purpose One of the hypotheses regarding the genesis of epithelial ovarian cancer involves the action of androgens on the proliferation of epithelial ovarian cells, as well as inclusion cysts. The purpose of the present ...
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Vera Castillo, Carolina Andrea; Tapia Pinto, Verónica; Vega Blanco, María Margarita; Romero Osses, Carmen (BioMed Central, 2014)In normal ovarian function a controlled angiogenesis is essential. Several growth factors are involved in this process, such as the vascular endothelial growth factor (VEGF) and nerve growth factor (NGF). The angiogenesis ...
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Plaza, F.; Gabler Neale, Fernando; Romero Osses, Carmen; Vantman Bretschneider, David; Valladares Boasi, Luis; Vega Blanco, María Margarita (2010)The changes in endometrial homeostasis found in women with polycystic ovarian syndrome (PCOS) could be associated with alterations in the intracrine metabolism of steroid hormones. The uptake of dehydroepiandrosterone-sulphate ...
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Tapia Pinto, Verónica; Gabler Neale, Fernando; Muñoz, Marcela; Yazigi, Roberto; Selman Abuchaibe, Alberto; Vega Blanco, María Margarita; Paredes Vargas, Alfonso; Romero Osses, Carmen (Elsevier, 2011)Objectives. To evaluate the role of trkA receptor as a potential tumor marker in serous epithelial ovarian cancer and its relationship with the angiogenic factors expression as vascular endothelial growth factor (VEGF) ...