Results 21 to 30 of about 128,507 (269)
: N-carbamylglutamate (NCG), an analogue of N-acetyl-L-glutamate (NAG), can increase arginine synthesis in mammals and improve the reproductive performance. However, the effect of NCG on poultry laying performance is still unclear.
Yanfen Ma +5 more
doaj +1 more source
Bioengineering the Hair Follicle [PDF]
The hair follicle develops from the primitive embryonic epidermis as a result of complex epithelial-mesenchymal interactions. The full follicle, consisting of epithelial cylinders under control of a proximal lying mesenchymal papilla, grows in cycles giving rise to a new hair shaft during each cycle.
K, Stenn +5 more
openaire +2 more sources
RECOVERY RATE AND QUALITY OF EMBRYOS AS AFFECTED BY REPEATED SURGICAL COLLECTION FROM NEW ZEALAND WHITE AND BALADI RABBIT DOES. [PDF]
Total of 12 New Zealand white (NZW, n=6) and Baladi black (BB, n=6) rabbit does (6-7 mo of age and 3.25-3.50 kg LBW) as embryo donors and two fertile bucks one from each breed (7.5-8 mo of age and 3.5-4 kg LBW) for natural mating during the experimental ...
Rania Ali, Sh. Shamiah, A. Abdel-Khalek
doaj +1 more source
Some biochemical constituents in follicular fluid of indigenous cows of Assam [PDF]
Aim: Estimation of some biochemical constituents in follicular fluid of non-descript cows of Assam. Materials and Methods: Twenty five pairs of ovaries were collected from local slaughter house and the follicular fluid was aspirated from small (2-4 mm),
S. S. Deka +3 more
doaj +1 more source
Characterization of isolated late preantral and early antral equine ovarian follicles
Understanding how to effectively isolate a large number of healthy follicles is essential for increasing success rates in ARTs, such as in vitro culture and cryopreservation.
Ana Normélia P Morais +15 more
doaj +1 more source
Background: This study explored icariin’s effects on endometrial thickness and follicle numbers in mouse models of premature ovarian failure (POF). Methods: We divided 8-week-old C57BL/6J female mice into five groups: NC (control), CTX (cyclophosphamide ...
Qifeng Li +3 more
doaj +1 more source
Background Hypoxia‐inducible factor‐1α (HIF‐1α), vascular endothelial growth factor (VEGF) and transforming growth factor β1 (TGF‐β1) are multifunctional growth factors that play an important role in follicular growth and development.
Yajun Guo +3 more
doaj +1 more source
Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley +1 more source
Epigenetic reprogramming of lineage switching in cancer
Cancer cells rarely commit to a single identity. Epigenetic mechanisms and tumor microenvironment cues push epithelial cells toward flexible, hybrid states that can shift into mesenchymal, neuroendocrine, or stem‐like fates, driving metastasis, drug resistance, and tumor heterogeneity. Targeting the epigenetic regulators behind these transitions, using
Ezgi Boyvatlı +4 more
wiley +1 more source
Effect of bisphenol S and bisphenol A on morphometric and hormonal changes of thyroid gland and iodine concentration in urine of Wistar rats [PDF]
Bisphenol S (BPS) is the major substitute of the endocrine disruptor bisphenol A (BPA). Due to the presence of strong double bonds, BPS is more resistant to biodegradation and therefore more BPS remains in the environment.
Hana Beránková +8 more
doaj +1 more source

