José Antonio Castilla
ORCID: 0000-0003-2185-565X
· 13 papers in corpus
observational
2026
Supplementary Material 1: Supplementary Table S1. List of taxa identified at each of the study sites. Supplementary Table S2. Pairwise PERMANOVA results evaluating beta-diversity dissimilarities between groups, with covariates included in t…
observational
2026
Supplementary Material 1: Supplementary Table S1. List of taxa identified at each of the study sites. Supplementary Table S2. Pairwise PERMANOVA results evaluating beta-diversity dissimilarities between groups, with covariates included in t…
observational
2026
Abstract Background Emerging evidence suggests microbial dysbiosis may contribute to gynaecological pathologies, including endometriosis and recurrent implantation failure (RIF). The vaginal microbiome is well-characterised, with Lactobacil…
observational
2026
Abstract Background Emerging evidence suggests microbial dysbiosis may contribute to gynaecological pathologies, including endometriosis and recurrent implantation failure (RIF). The vaginal microbiome is well-characterised, with Lactobacil…
observational
2026
BACKGROUND: Emerging evidence suggests microbial dysbiosis may contribute to gynaecological pathologies, including endometriosis and recurrent implantation failure (RIF). The vaginal microbiome is well-characterised, with Lactobacillus-domi…
meta-analysis
2025
Non-obstructive azoospermia, a severe form of male infertility caused by spermatogenic failure (SPGF), has a largely unknown genetic basis across ancestries. To our knowledge, this is the first trans-ethnic meta-analysis of genome-wide asso…
observational
2022
Abstract Study question What is the entire metabolomic profile of receptive-phase human endometrium and does the metabolic composition differ between women with different infertility diagnosis? Summary answer Human endometrium contains 925 …
2016
rct
2014
PURPOSE: According to the latest ART report for Europe, about 13% of pregnancies after frozen embryo transfer are multiple. Our objective was to analyse the impact on the multiple pregnancy rate of two eSFET (elective single frozen embryo t…
observational
2014
PURPOSE: The present study evaluates health status and its relation with occupational characteristics and with burnout syndrome among embryologists. METHODS: A cross-sectional design was used to conduct an online self-assessment survey, se…
observational
2003
PURPOSE: The sex steroid control of the endometrial cycle is mediated by transcription factors, four of which are the estrogen and progesterone receptors, c-jun and c-fos, all expressed by the endometrium. The aim of this study was to analy…
diagnostic-accuracy
1994
OBJECTIVES: To determine the efficiency of different tumor markers (CA-125, carcinoembryonic antigen, CA-15.3, CA-19.9) and insulin-like growth factor I (IGF-I) measurements as a screening procedure for acute pelvic inflammatory disease (PI…
other
1989
Luteal cytoplasmic estradiol (E2) and progesterone (P) receptor levels were measured from the 22nd to the 25th days of the menstrual cycle in endometrial samples obtained from seven patients in an in vitro fertilization (IVF) program who re…