Results 81 to 90 of about 307,578 (312)
A bioengineered in situ ovary (ISO) supports follicle engraftment and live-births post-chemotherapy
Female cancer patients who have undergone chemotherapy have an elevated risk of developing ovarian dysfunction and failure. Experimental approaches to treat iatrogenic infertility are evolving rapidly; however, challenges and risks remain that hinder ...
Michael J Buckenmeyer +10 more
doaj +1 more source
Post weaning altrenogest use in sows: follicle growth, endocrine profiles and subsequent fertility [PDF]
A severe negative energy balance during first lactation may result in poor reproductive performance in the second litter. Allowing the sow recovery time after weaning by inseminating the sow the second estrus after weaning (skip a heat) improves ...
van Leeuwen, J.J.J. +1 more
core
Abstract The equine ovary exhibits unique structural and developmental features that distinguish it from those of other domestic species, including the presence of an ovulation fossa and an inversion of cortical and medullary layers. This study aimed to investigate the morphostructural development of the equine fetal ovary, with particular emphasis on ...
Laura Ver Goltz +5 more
wiley +1 more source
Background: Ovarian reserve tests have appeared as important, useful and new tools in evaluation of infertile women and by doing these tests, we can do for infertile couples advanced and necessary measures quickly.
Elham Rahmani +3 more
doaj
Premature ovarian insufficiency (POI) is a heterogeneous and multifactorial disorder. In recent years, there has been an increasing interest in research on the pathogenesis and treatment of POI, owing to the implementation of the second-child policy in ...
Fang E. +13 more
doaj +1 more source
Morphological classification of bovine ovarian follicles [PDF]
Abstract Follicle classification is an important aid to the understanding of follicular development and atresia. Some bovine primordial follicles have the classical primordial shape, but ellipsoidal shaped follicles with some cuboidal granulosa cells at the poles are far more common.
Rodgers, Raymond, Irving-Rodgers, Helen
openaire +3 more sources
The Role of miRNAs in Chicken Immune Regulation and Prospects for Disease‐Resistant Breeding
A schematic workflow illustrating the screening of disease‐resistant miRNAs and the generation of miRNA‐based disease‐resistant chickens via PGC‐mediated germline genome editing. ABSTRACT MicroRNAs (miRNAs) are emerging as pivotal regulators of the immune system, playing a decisive role in shaping disease resistance in chicken.
Qiangzhou Wang +10 more
wiley +1 more source
Genomic Structural Variations Provide Insights Into Litter Size and Teat Number Traits in Hu Sheep
Here, we conducted whole genome sequencing on 300 Hu sheep with an average depth of 16.51X. Two candidate genes associated with litter size and teat number traits were identified, namely MAST2 and AFDN. ABSTRACT Litter size and the teat number are important economic indicators in sheep production.
Xin Xiang +3 more
wiley +1 more source
BackgroundPreviously, we reported a model for assessing ovarian reserves using 4 predictors: anti-Müllerian hormone (AMH) level, antral follicle count (AFC), follicle-stimulating hormone (FSH) level, and female age.
Xu, Huiyu +6 more
doaj +1 more source
Rodent Models of Polycystic Ovary Syndrome [PDF]
Rodents are clearly valuable models for assessing disruption of fertility. The effects of different steroid treatments at different stages of reproductive life through from fetal to adult have been assessed for effects on fertility, ovarian morphology ...
Duncan, Colin, McNeilly, Alan S
core +1 more source

