Results 31 to 40 of about 1,437,405 (386)

Impact of the number of previous embryo implantation failures on IVF/ICSI-ET pregnancy outcomes in patients younger than 40 years: a retrospective cohort study

Frontiers in Endocrinology, 2023
ObjectiveThe objective of this study was to examine the influence of repeated embryo implantation failures on pregnancy outcomes among patients under 40 years of age undergoing in vitro fertilization/intracytoplasmic sperm injection embryo transfer (IVF ...
Yuan Fang, Yuan Fang, Fan Jingjing, Fan Jingjing, Cheng Tiantain, Cheng Tiantain, Xie Huanhuan, Xie Huanhuan, He Qiaohua, He Qiaohua   +9 more
doaj   +1 more source

Proteomic analysis of extracellular vesicles secreted by primary human epithelial endometrial cells reveals key proteins related to embryo implantation

Reproductive Biology and Endocrinology, 2022
Background Successful implantation is dependent on coordination between maternal endometrium and embryo, and the role of EVs in the required cross-talk cell-to-cell has been recently established.
M. Segura-Benítez, M. C. Carbajo-García, A. Corachán, A. Faus, A. Pellicer, H. Ferrero   +5 more
semanticscholar   +1 more source

The effects of aging on molecular modulators of human embryo implantation

iScience, 2021
Summary: Advancing age has a negative impact on female fertility. As implantation rates decline during the normal maternal life course, age-related, embryonic factors are altered and our inability to monitor these factors in an unbiased genome-wide ...
Panagiotis Ntostis, Grace Swanson, Georgia Kokkali, David Iles, John Huntriss, Agni Pantou, Maria Tzetis, Konstantinos Pantos, Helen M. Picton, Stephen A. Krawetz, David Miller   +10 more
doaj   +1 more source

Combining Machine Learning with Metabolomic and Embryologic Data Improves Embryo Implantation Prediction

Reproductive Sciences, 2022
This study investigated whether combining metabolomic and embryologic data with machine learning (ML) models improve the prediction of embryo implantation potential.
Aswathi Cheredath, Shubhashree Uppangala, A. C S, Ameya Jijo, V. R, Pratap Kumar, David Joseph, Nagana Gowda G.A, G. Kalthur, S. Adiga   +9 more
semanticscholar   +1 more source

Hormonal Replacement Treatment for Frozen-Thawed Embryo Transfer With or Without GnRH Agonist Pretreatment: A Retrospective Cohort Study Stratified by Times of Embryo Implantation Failures

Frontiers in Endocrinology, 2022
ObjectiveTo evaluate the efficacy of the long-acting gonadotropin-releasing hormone agonist (GnRH-a) administration before hormone replacement treatment for frozen-thawed embryo transfer in women with different times of embryo implantation failures ...
Leizhen Xia, Lifeng Tian, Shanshan Zhang, Jialyu Huang, Qiongfang Wu   +4 more
doaj   +1 more source

Alternative Splicing in Embryo Implantation. [PDF]

Matern Fetal Med
Abstract Alternative splicing (AS) is a crucial process that produces functionally distinct proteins from a single gene, depending on the developmental or physiological state of cells in multicellular organisms. It plays a significant role in cellular proliferation, survival, and differentiation, including embryonic development,
Yu L, Zhu S, Bao H, Kong S.
europepmc   +3 more sources

Pre-implantation mouse embryos cultured In vitro under different oxygen concentrations show altered ultrastructures [PDF]

, 2020
Assisted Reproductive Technologies routinely utilize different culture media and oxygen (O2) concentrations to culture human embryos. Overall, embryos cultured under physiological O2 tension (5%) have improved development compared to embryos cultured ...
Antonouli, S, Belli, M, Macchiarelli, G, Nottola, Sa, Palmerini, Mg, Rinaudo, P, Ruggeri, E   +6 more
core   +1 more source

Modelling the impact of decidual senescence on embryo implantation in human endometrial assembloids

bioRxiv, 2021
Decidual remodelling of midluteal endometrium leads to a short implantation window after which the uterine mucosa either breaks down or is transformed into a robust matrix that accommodates the placenta throughout pregnancy.
T. Rawlings, Komal Makwana, Deborah Taylor, Matteo A. Molè, K. Fishwick, M. Tryfonos, J. Odendaal, A. Hawkes, M. Zernicka-Goetz, G. Hartshorne, J. Brosens, E. Lucas   +11 more
semanticscholar   +1 more source

Microbead Implantation in the Zebrafish Embryo [PDF]

Journal of Visualized Experiments, 2015
The zebrafish has emerged as a valuable genetic model system for the study of developmental biology and disease. Zebrafish share a high degree of genomic conservation, as well as similarities in cellular, molecular, and physiological processes, with other vertebrates including humans.
Rebecca A. Wingert, Elvin E. Morales, Gary F. Gerlach   +2 more
openaire   +3 more sources

Human Blastocyst Secreted microRNA Regulate Endometrial Epithelial Cell Adhesion

EBioMedicine, 2015
Successful embryo implantation requires synchronous development and communication between the blastocyst and the endometrium, however the mechanisms of communication in humans are virtually unknown.
Carly Cuman, Michelle Van Sinderen, Michael P. Gantier, Kate Rainczuk, Kelli Sorby, Luk Rombauts, Tiki Osianlis, Evdokia Dimitriadis   +7 more
doaj   +1 more source