Results 31 to 40 of about 68,636 (335)
The transferred microbiota from mother to baby constitutes the initial infant gastrointestinal microbiota and has an important influence on the development and health of infants in human.
Sang-Won Lee+7 more
semanticscholar +1 more source
Effects of spermatozoa–oviductal cell coincubation time and oviductal cell age on spermatozoa–oviduct interactions [PDF]
The oviduct plays a crucial role in sperm storage, maintenance of sperm viability and sperm transport to the site of fertilisation. The aim of the present study was to investigate the effects of oviductal cell culture passage number, oviductal cell age and spermatozoa–oviduct coincubation times on gene expression in oviductal cells.
Sarah Elliott+3 more
openaire +3 more sources
A Comparative View on the Oviductal Environment during the Periconception Period
The oviduct plays important roles in reproductive events: sperm reservoir formation, final gamete maturation, fertilization and early embryo development.
Leopoldo González-Brusi+5 more
doaj +1 more source
Hyaluronan and Hyaluronidase, which is better for embryo development? [PDF]
Our aim was to examine size-specific effects of Hyaluronan (HA) on preimplantation embryo development. We investigated the effects of Hyalovet (HA, 500–750 kDa; the size produced by HA synthase-3, which is abundant in the oviduct), or HA treated with ...
Ali A. Fouladi-Nashta+59 more
core +1 more source
Anandamide levels fluctuate in the bovine oviduct during the oestrous cycle. [PDF]
Mammalian oviduct acts as a reservoir for spermatozoa and provides an environment in which they may compete for the opportunity to fertilize the oocyte. Whilst in the oviduct spermatozoa undergo capacitation essential for fertilization.
Maria Gracia Gervasi+6 more
doaj +1 more source
Hens with Bilateral Oviducts [PDF]
As the reproductive organs of the female chicken develop there is an atrophy of the right gonad and the right oviduct which begins during early embryogeny. Persistency of these structures on the left side results in only one functional ovary and oviduct.
Walter Morgan, William Kohlmeyer
openaire +3 more sources
Long-term culture of primary porcine oviduct epithelial cells: Validation of a comprehensive in vitro model for reproductive science [PDF]
Recently, we established a protocol for the cultivation of primary porcine oviduct epithelial cells (POEC), which promoted tissue-like morphology for a prolonged culture period.
Chen, Shuai+2 more
core +1 more source
Adhesion to oviduct glycans regulates porcine sperm Ca2+ influx and viability.
Before fertilization, sperm bind to epithelial cells of the oviduct isthmus to form a reservoir that regulates sperm viability and capacitation. The sperm reservoir maintains optimum fertility in species, like swine, in which semen deposition and ...
Sergio A Machado+4 more
doaj +1 more source
Background The QX-type infectious bronchitis virus (IBV) has become the predominant genotype worldwide in recent years and has caused serious economic losses to the chicken industry.
Xiaorong Zhang+8 more
doaj +1 more source
Role of the oviduct and oviduct-derived products in ruminant embryo development [PDF]
The fact that embryos can be obtained in vitro undermines the role of the oviduct. However, it has been demonstrated that when in vitro produced bovine zygotes are cultured in the oviduct of sheep, cattle or mice the embryo quality is improved compared to the embryos produced in vitro.
D. Rizos, V. Maillo, P. Lonergan
openaire +3 more sources