Results 51 to 60 of about 164,315 (241)

The Largest Paracentric Inversion, The Highest Rate Of Recombinant Spermatozoa. Case Report: 46,Xy, Inv(2)(Q21.2Q37.3) And Literature Review

Balkan Journal of Medical Genetics, 2014
Carriers of inversions involving euchromatic regions are at risk of having unbalanced offspring due to meiotic crossover. In carriers, recombination can occur during gametogenesis and cause genetically unbalanced sperm and subsequently unbalanced embryos.
C.C. Yapan, C. Beyazyurek, C.G. Ekmekci, S. Kahraman   +3 more
doaj   +1 more source

Endometriosis and In Vitro Fertilization

Medicina
In vitro fertilization (IVF) is an established option for the management of infertility in patients with endometriosis, though there remains ongoing debate around the extent to which endometriosis may compromise IVF treatment success, in which fertilization and preimplantation embryo development occur outside the pelvis.
Sania Latif, Shirin Khanjani, Ertan Saridogan   +2 more
openaire   +3 more sources

Individualized embryo selection strategy developed by stacking machine learning model for better in vitro fertilization outcomes: an application study

Reproductive Biology and Endocrinology, 2021
Background To minimize the rate of in vitro fertilization (IVF)- associated multiple-embryo gestation, significant efforts have been made. Previous studies related to machine learning in IVF mainly focused on selecting the top-quality embryos to improve ...
Qingsong Xi, Qiyu Yang, Meng Wang, Bo Huang, Bo Zhang, Zhou Li, Shuai Liu, Liu Yang, Lixia Zhu, Lei Jin   +9 more
doaj   +1 more source

Is growth hormone administration essential for in vitro fertilization treatment of female patients with growth hormone deficiency?

Systems Biology in Reproductive Medicine, 2018
Available evidence suggests that the fertility of growth hormone deficient female patients could be decreased, although the responsible mechanisms are unknown.
D. Albu, A. Albu
semanticscholar   +1 more source

FERTILIZATION OF BOVINE OOCYTES VITRIFIED PRE- AND POST IN VITRO MATURATION

Folia Medica Indonesiana, 2017
The success rate of fertilization post save frozen oocytes is still very low, because the oocyte has distinctive features, namely the volume ratio and a lower surface to the limited penetration of water and cryoprotectants penetrate cells.
Zakiyatul Faizah, Ninik Darsini, Aucky Hinting   +2 more
doaj   +1 more source

Capacity of mouse oocytes from preantral follicles to undergo embryogenesis and development to live young after growth, maturation, and fertilization in vitro.

Biology of Reproduction, 1989
A system is described here by which live mice can be produced from oocytes isolated from 12-day-old mice, be grown, matured, and fertilized in vitro, and then be transferred to pseudopregnant females.
J. Eppig, Allen C. Schroeder
semanticscholar   +1 more source

The Behavior and Acrosomal Status of Mouse Spermatozoa In Vitro, and Within the Oviduct During Fertilization after Natural Mating1

Biology of Reproduction, 2016
Although 90%–100% of mouse oocytes can be fertilized in vitro with capacitated spermatozoa within 1 h after insemination, oocytes within the oviduct are fertilized one by one over a period of several hours.
T. Hino, Yuko Muro, M. Tamura-Nakano, M. Okabe, H. Tateno, R. Yanagimachi   +5 more
semanticscholar   +1 more source

Metabolomics analysis of follicular fluid in women with ovarian endometriosis undergoing in vitro fertilization

Systems Biology in Reproductive Medicine, 2018
The purpose of this study was to investigate whether a change in the follicular fluid metabolomics profile due to endometrioma is identifiable.
A. Karaer, G. Tuncay, A. Mumcu, B. Doğan   +3 more
semanticscholar   +1 more source

How a woman’s myomectomy saved her father’s life: evidence of fumarate hydratase–deficient uterine leiomyoma and early detection of germline variants in fumarate hydratase

F&S Reports, 2022
Objective: To describe a case of a personal and family history of early uterine leiomyomatosis that revealed a pathogenic variant in the FH gene encoding fumarate hydratase.
Greysha Rivera-Cruz, M.D., Baris Boyraz, M.D., Ph.D., John C. Petrozza, M.D.   +2 more
doaj  

Avaliação da aplicabilidade da técnica de maturação in vitro de oócitos humanos e posterior fertilização Evaluation of the usefulness of the in vitro maturation technique of human oocyte and subsequent fertilization

Revista Brasileira de Ginecologia e Obstetrícia, 2003
OBJETIVO: avaliar a aplicabilidade da técnica de maturação in vitro de oócitos humanos e posterior fertilização. MÉTODOS: estudo prospectivo não randomizado descritivo realizado no período de novembro de 1999 a março de 2001 no qual foram incluídas 15 ...
Maria Clara Magalhães dos Santos Amaral, Maria das Graças Rocha Santana Camargos, Marco Aurélio Fernandes Vieira, Rubens Lene Carvalho Tavares, Claudia Navarro Carvalho Duarte Lemos, Aroldo Fernando Camargos   +5 more
doaj   +1 more source