Results 81 to 90 of about 12,913 (267)

Cryopreservative and antimicrobial properties of kaempferol on the post-thaw quality of turkey spermatozoa

open access: yesCzech Journal of Animal Science
At present, the low post-thaw quality of poultry semen presents a challenge to develop new strategies for its cryopreservation. The purpose of this research was to assess the impact of kaempferol (KAE) on post-thaw turkey sperm characteristics (motility,
Filip Benko   +4 more
doaj   +1 more source

CARACTERÍSTICAS DO SÊMEN CAPRINO DESCONGELADO APÓS A ADIÇÃO DE RINGER LACTATO, CITRATO DE SÓDIO E SOLUÇÃO TRIS

open access: yesCiência Animal Brasileira, 2015
Cryopreservation of semen is of great importance for various reproductive biotechnologies such as artificial insemination (IA), In Vitro Embryo Production (PIV) and Intracytoplasmic Sperm Injection (ICSI).
Júlio Cesar Oliveira Dias   +5 more
doaj   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

open access: yesFEBS Letters, EarlyView.
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

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

open access: yesFEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura   +2 more
wiley   +1 more source

Diversity and complexity in neural organoids

open access: yesFEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

open access: yesFEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz   +11 more
wiley   +1 more source

Linking neurogenesis, oligodendrogenesis, and myelination defects to neurodevelopmental disruption in primary mitochondrial disorders

open access: yesFEBS Letters, EarlyView.
Mitochondrial remodeling shapes neural and glial lineage progression by matching metabolic supply with demand. Elevated OXPHOS supports differentiation and myelin formation, while myelin compaction lowers mitochondrial dependence, revealing mitochondria as key drivers of developmental energy adaptation.
Sahitya Ranjan Biswas   +3 more
wiley   +1 more source

The Effect of Fructose Addition in Semen Extender on Quality of Separation of Garut Ram Sperm in Several Storage Length

open access: yesAnimal Production: Indonesian Journal of Animal Production, 2009
The objective of the research were to find out the effect of fructose addition in semen extender to the quality of separation Garut ram sperm and their length viability (up to 40% motility) in cool storage.
SD Rasad, LC Simanjuntak
doaj  

The ubiquitin ligase RNF115 is required for the clearance of damaged lysosomes

open access: yesFEBS Letters, EarlyView.
Upon lysosomal rupture, an E3 ubiquitin ligase RNF115 translocates from the cytosol to the damaged lysosomal membrane. Moreover, RNF115 depletion impairs the clearance of damaged lysosomes, identifying it as a key regulator of lysosomal quality control.
Sae Nakanaga   +3 more
wiley   +1 more source

CARACTERÍSTICAS IN VITRO E FERTILIDADE DO SÊMEN CAPRINO ARMAZENADO A 5°C POR 24 HORAS UTILIZANDO DUAS CONCENTRAÇÕES DE GEMA DE OVO NO DILUENTE

open access: yesCiência Animal Brasileira, 2011
The objective of this study was to evaluate by in vitro tests and in vivo fertility, two concentrations of egg yolk (T1 = 20% or T2 = 2.5%) in egg yolk-citrate semen extender for storing goat semen at 5°C for 24 hours.
Charles André Souza Bispo   +6 more
doaj  

Home - About - Disclaimer - Privacy