Results 21 to 30 of about 313,115 (285)

CRYOPRESERVATION OF IMMATURE BUFFALO OOCYTES BY VITRIFICATION [PDF]

open access: yesAssiut Veterinary Medical Journal, 2008
Cryopreservation of collected oocytes from slaughtered animals of high genetic value, for production of embryos may provide an opportunity to replenish the valuable germplasm lost. The aim of this study was to cryopreserve the immature buffalo oocytes by
M.R. BADR, G.M. DARWISH, D.A. EL-BADRY
doaj   +1 more source

The chicken embryo and its micro environment during egg storage and early incubation [PDF]

open access: yes, 2008
When egg storage periods are prolonged (>7 days), hatchability and chick quality declines. The reason for this decline has been investigated, but is still not completely understood.
Brand, H., van den   +3 more
core   +1 more source

EFFECT OF AMINO ACIDS ON RAM SPERM FREEZABILITY, BIOCHEMICAL ULTRASTRUCTURE CHANGES AND FERTILIZING POTENTIALS [PDF]

open access: yesAssiut Veterinary Medical Journal, 2015
The objective of this study was to investigate the effects of non essential amino acids solution (NESS) to freezing extender on standard qualitative semen parameters (motility, viability and acrosomal integrity), oxidative parameters (antioxidant enzymes
BADR, M.A.   +4 more
doaj   +1 more source

Parenting and child development in families with a child conceived through embryo donation [PDF]

open access: yes, 2007
Concerns have been raised regarding the potentially negative effects of conception using donated embryos on parenting and child development. Findings are presented of an exploratory study of families with a child conceived through embryo donation. Twenty-
Brinsden, Peter   +2 more
core   +1 more source

Embryo donation families : a follow-up in middle childhood [PDF]

open access: yes, 2007
Couples who conceive using donated embryos rear a child to whom they are genetically unrelated. It has been suggested that this may have negative consequences for parenting and child development.
Boivin, Jacky   +3 more
core   +1 more source

Correlation of Adiponectin mRNA Abundance and Its Receptors with Quantitative Parameters of Sperm Motility in Rams [PDF]

open access: yesInternational Journal of Fertility and Sterility, 2016
Background Adiponectin and its receptors (AdipoR1 and AdipoR2), known as adiponectin system, have some proven roles in the fat and glucose metabolisms. Several studies have shown that adiponectin can be considered as a candidate in linking metabolism to ...
Ali Kadivar   +4 more
doaj   +1 more source

Cellular internalization effect of Ara27 in various cell lines

open access: yesJournal of Animal Reproduction and Biotechnology, 2022
Protein and peptide candidates are screened to apply therapeutic application as a drug. Ensuring that these candidates are delivered and maximized effectiveness is still challenging and a variety of studies are ongoing.
Minseo Kim   +3 more
doaj   +1 more source

Embryo futures and stem cell research: The management of informed uncertainty [PDF]

open access: yes, 2011
This article is available open access and is distributed under a Creative Commons license (http://creativecommons.org/licenses/by/3.0/). Copyright @ 2011 The Authors.In the social worlds of assisted conception and stem cell science, uncertainties ...
Williams, C   +15 more
core   +1 more source

Exopolysaccharide of Enterococcus faecium L15 promotes the osteogenic differentiation of human dental pulp stem cells via p38 MAPK pathway

open access: yesStem Cell Research & Therapy, 2022
Background Bone has important functions in the body. Several researchers have reported that the polysaccharides and lipopolysaccharide derived from microbes can promote osteogenic differentiation of stem cells.
Hyewon Kim   +6 more
doaj   +1 more source

In vitro embryo production in agricultural animals: morphokinetic profiling as a tool to investigate embryo viability [PDF]

open access: yes, 2022
In response to a growing population and increasing demand for meat and dairy, the in vitro production (IVP) of embryos in agricultural animals is of vital importance to improving efficiency for breeding companies.
Hillyear, L.
core  

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