Browsing by Author "6b2bce7b-2858-455d-8c54-f09887a47401"
Now showing items 1-6 of 6
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Cuevas, Catherina A.; Tapia Pizarro, Alejandro; Salvatierra, Ana María; Munroe, David J.; Velasquez, Luis; Croxatto, Horacio B. (BioScientifica Ltd., 2016)© 2016 Society for Reproduction and Fertility.Progesterone regulates uterine function during the luteal phase and is essential for the acquisition of endometrial receptivity. The objective of the present study was to ...
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Tapia-Pizarro, Alejandro; Figueroa, Paula; Brito, Julio; Marín, Juan C.; Munroe, David J.; Croxatto, Horacio B. (BioMed Central Ltd., 2014)© 2014 Tapia-Pizarro et al.; licensee BioMed Central Ltd.Background: Endometrial function is essential for embryo implantation. The aim of this study was to analyze gene expression profiles from individual endometrial ...
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Croxatto, Horacio B.; Salvatierra, Ana Maria; Romero Osses, Carmen; Spitz, Irving M. (1987)RU486, a 19-nor steroid, binds with high affinity to the receptors for progesterone and glucocorticoids, blocking the actions of these hormones on their target tissues. We conducted studies to determine whether RU486 ...
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Orihuela, Pedro A.; Zuñiga, Lidia M.; Rios, Mariana; Parada-Bustamante, Alexis; Sierralta, Walter D.; Velásquez, Luis A.; Croxatto, Horacio B. (2009)Background: Mating changes the mode of action of 17beta-estradiol (E2) to accelerate oviductal egg transport from a nongenomic to a genomic mode, although in both pathways estrogen receptors (ER) are required. This change ...
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Croxatto, Horacio B.; Devoto, Luigi; Durand, Marta; Ezcurra, Enrique; Larrea, Fernando; Nagle, Carlos; Ortiz, María Elena; Vantman, David; Vega Blanco, María Margarita; Von Hertzen, Helena (Elsevier, 2001)
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Ortiz, M. E.; Ortiz, R. E.; Fuentes, M. A.; Parraguez Gamboa, Víctor; Croxatto, Horacio B. (Oxford University Press, 2004)Background: Experimental evidence to disprove the belief that emergency contraception with levonorgestrel (LNG) prevents pregnancy by interfering with post-fertilization events is lacking. Here we determined the effect of ...