Results 91 to 100 of about 35,000 (232)
Nucleic acids delivery methods for genome editing in zygotes and embryos: the old, the new, and the old-new [PDF]
In the recent years, sequence-specific nucleases such as ZFNs, TALENs, and CRISPR/Cas9 have revolutionzed the fields of animal genome editing and transgenesis.
Channabasavaiah B. Gurumurthy +3 more
core +1 more source
ABSTRACT Background Genetic variability within the follicle‐stimulating hormone (FSH)‐related genes might contribute to phenotypic heterogeneity in patients with Klinefelter syndrome (KS), yet its clinical impact on sperm retrieval remains unclear. Objectives To investigate the association between FSHB c.211 G > T and FSHR polymorphisms (c.2039 A > G ...
Andrea Graziani +6 more
wiley +1 more source
Abnormal cleavage patterns in equine in vitro‐produced embryos lead to higher early pregnancy loss
Summary Background Despite significant advances, in vitro production (IVP) of equine embryos continues to lack standardised embryo classification criteria and is associated with increased rates of early pregnancy loss compared with in vivo‐derived blastocysts.
Soledad Martin‐Pelaez +6 more
wiley +1 more source
First polar body morphology and fertilization rate, cleavage rate, and embryo quality [PDF]
OBJETIVO: determinar a relação entre a morfologia do primeiro corpúsculo polar (CP) de oócitos humanos e as taxas de fertilização e clivagem e a qualidade embrionária em procedimentos de Injeção Intracitoplasmática de Espermatozóide (ICSI).
ARAÚJO, Carlos Henrique Medeiros de +6 more
core +2 more sources
The unbearable (financial) burdens of parenting
The British Journal of Sociology, EarlyView.
Alya Guseva
wiley +1 more source
Spaceborne and spaceborn: Physiological aspects of pregnancy and birth during interplanetary flight
Abstract Crewed interplanetary return missions that are on the planning horizon will take years, more than enough time for initiation and completion of a pregnancy. Pregnancy is viewed as a sequence of processes – fertilization, blastocyst formation, implantation, gastrulation, placentation, organogenesis, gross morphogenesis, birth and neonatal ...
Arun V. Holden
wiley +1 more source
Laboratory aspects of assisted reproduction. [PDF]
A number of advances have been made concerning the laboratory aspects of assisted reproduction. Intracytoplasmic sperm injection has revolutionised the treatment of male infertility.
Ng, EH, Yeung, WS
core
Oncofetal Biology: From Fundamental Mechanisms to Emerging Therapeutic Opportunities
Oncofetal biology provides a transformative framework for understanding cancer initiation, progression, and therapeutic intervention. This review synthesizes the core molecular mechanisms connecting embryonic development and tumorigenesis from a multidisciplinary standpoint and outlines future research trajectories and clinical applications, and we aim
Yang Liu +3 more
wiley +1 more source
[Intracytoplasmic sperm injection].
The first results of intracytoplasmic sperm injection (ICSI) in Norway are presented. Acceptable fertilization rates were obtained for all indications; severe male infertility, as well as moderately reduced sperm quality where in vitro fertilization (IVF) and embryo transfer had previously failed.
T, Tanbo +7 more
openaire +3 more sources
Sperm nuclear DNA damage and altered chromatin structure: effect on fertilization and embryo development [PDF]
In the first part of this report we investigate whether chromatin anomalies in human spermatozoa can influence fertilization after intracytoplasmic sperm injection (ICSI).
Bianchi, P.G. +6 more
core

