Results 71 to 80 of about 212,225 (290)
Embryonic POU5F1 is Required for Expanded Bovine Blastocyst Formation. [PDF]
POU5F1 is a transcription factor and master regulator of cell pluripotency with indispensable roles in early embryo development and cell lineage specification.
Daigneault, Bradford W +3 more
core +2 more sources
Intranasally administered hUMSC‐derived exosomes modulate the CRYAB–ARRDC3–Drp1 axis, alleviating mitochondrial dysfunction and ferroptosis, enhancing neuronal survival, reducing oxidative stress, and promoting functional recovery in ischemia‐reperfusion injury, offering a promising therapeutic strategy for ischemic stroke.
Rong ji +7 more
wiley +1 more source
The signal that stimulates mammalian embryo development
Embryo development is stimulated by calcium (Ca2+) signals that are generated in the egg cytoplasm by the fertilizing sperm. Eggs are formed via oogenesis.
Zoltan Machaty
doaj +1 more source
Endogenous retroviruses (ERVs) are repetitive sequences in the genome, belonging to the retrotransposon family. During the course of life, ERVs are associated with multiple aspects of chromatin and transcriptional regulation in development and ...
Yangquan Xiang, Hongqing Liang
doaj +1 more source
Antimicrobial peptide (AMP)‐loaded nanocarriers provide a multifunctional strategy to combat drug‐resistant Mycobacterium tuberculosis. By enhancing intracellular delivery, bypassing efflux pumps, and disrupting bacterial membranes, this platform restores phagolysosome fusion and macrophage function.
Christian S. Carnero Canales +11 more
wiley +1 more source
The movement away from mammalian testing of potential toxicants and new chemical entities has primarily led to cell line testing and protein-based assays.
John C. Achenbach +4 more
doaj +1 more source
Synthetic Embryos: Windows into Mammalian Development [PDF]
Mammalian embryonic stem cells (ESCs) can self-organize in vitro, but whether they can recreate early embryonic morphogenesis is unclear. Harrison et al. recently demonstrate in Science that 3D co-cultures of mouse ESCs and trophoblast stem cells self-organize into embryo-like structures that recreate many features of early mouse development.
openaire +2 more sources
A 3D mechanical model of the early mammalian embryo [PDF]
The early development of the mammalian embryo leads to the formation of a structure composed by an outer layer of polarized cells surrounding an inner mass of nonpolarized cells.
Dard, Nicolas +5 more
core +2 more sources
The effect of exogenous glucose infusion on early embryonic development in lactating dairy cows [PDF]
peer-reviewedThe objective of this study was to examine the effect of intravenous infusion of glucose on early embryonic development in lactating dairy cows. Nonpregnant, lactating dairy cows (n = 12) were enrolled in the study (276 ± 17 d in milk). On d
Butler, Stephen +9 more
core +2 more sources
Due to its multifunctionality, replicating the fibrillar and supramolecular architecture of Collagen I is gaining increasing priority in regenerative medicine. Using rotational Melt Electrofibrillation, we present a powerful method to accurately mimic the ultrastructure of Collagen with polycaprolactone, enabling the one‐step fabrication of three ...
Zan Lamberger +11 more
wiley +1 more source

