Results 41 to 50 of about 59,910 (195)

Prion‐Like Protein LENG8‐Mediated Nucleation Drives Stress Granule Assembly

open access: yesAdvanced Science, EarlyView.
LENG8 is a newly identified stress granule (SG) nucleator required for SG assembly. Following stress, nuclear LENG8 granules disassemble, allowing LENG8 to translocate into the cytoplasm and form independent nucleation foci. These foci fuse with canonical early G3BP1/TIA1 seeds via LENG8‐TIA1 binding to drive SG maturation.
Mingxing Zhang   +6 more
wiley   +1 more source

Dissecting mammalian spermatogenesis using spatial transcriptomics

open access: yesCell Reports, 2021
Summary: Single-cell RNA sequencing has revealed extensive molecular diversity in gene programs governing mammalian spermatogenesis but fails to delineate their dynamics in the native context of seminiferous tubules, the spatially confined functional ...
Haiqi Chen   +12 more
doaj   +1 more source

Histological Findings in Testes of Baboons (Papio spp.) and Dwarf Bucks (Capra hircus) Subject to Repeated Immunisation Against GnRH. [PDF]

open access: yesVet Med Sci
Long‐term repeated immunisation against GnRH resulted in the absence of active spermatogenesis and may lead to irreversible infertility in dwarf bucks and baboons. Histological examination revealed a marked reduction of the seminiferous tubular lumen, complete depletion of germ cells, germ cell vacuolization and tubular hyalinization.
Ferrín T   +8 more
europepmc   +2 more sources

DUET‐seq: An Open‐Source Droplet Platform for High‐Fidelity Joint Chromatin and Transcriptome Profiling Reveals Temporal Regulatory Decoupling in Single Cells

open access: yesAdvanced Science, EarlyView.
DUET‐seq is an open‐source droplet platform that jointly profiles chromatin accessibility and gene expression from the same nucleus. Dissolvable dual‐linker hydrogel beads and a one‐step intra‐droplet RT‐PCR co‐index both modalities in under 12 h at roughly $0.04 per cell.
Dong Cheng   +16 more
wiley   +1 more source

Efek 2-methoxyethanol terhadap struktur histologi testis mencit (Mus musculus)

open access: yesJournal of Biological Researches, 2012
This research has done to investigate the effect of 2-Methoxyethanol on the testicular histology of the male mice and also the influence the length of time after administration 2-ME stopped in the recovery of the spermatogenic cells and the diameter ...
Alfiah Hayati   +4 more
doaj   +1 more source

Classification of seminiferous tubules for evaluating the functional investigation.

open access: yes, 2018
Classification of seminiferous tubules for evaluating the functional investigation.
Hagen Gasse (745678)   +6 more
core   +1 more source

WFS1 Deficiency Impairs PIAS4‐Associated SUMOylation and Increases Ubiquitin‐Mediated Spermatogenesis‐Related Protein Degradation Leading to Testicular Male Infertility

open access: yesAdvanced Science, EarlyView.
The findings establish a critical role for WFS1 in human male fertility. Mechanistically, WFS1 interacts with PIAS4 to promote the SUMOylation of key spermatogenesis‐associated proteins, which in turn competitively inhibits their K48‐linked ubiquitin‐mediated degradation during spermatogenesis.
Yunchuan Tian   +14 more
wiley   +1 more source

PHYTOCHEMICAL AND PROTECTIVE EFFECT OF SAUSSUREA COSTUS EXTRACT ON SOME PHYSIOLOGICAL AND HISTOLOGICAL PARAMETERS IN ALBINO RATS INDUCED WITH CHLORPROMAZINE IN THE TESTIS [PDF]

open access: yesمجلة الأنبار للعلوم الزراعية
This study examined the possibility of using an alcoholic extract of S. costus root as a protective agent against chlorpromazine, which causes male infertility.
R. R. Abdul Kareem, Sh. H. Sayer
doaj   +1 more source

Evaluation of therapeutic effects of D‐limonene following orchiopexy in the rat model of cryptorchidism

open access: yesAnimal Models and Experimental Medicine, EarlyView.
D‐limonene supplementation enhances testicular recovery following orchiopexy in a rat model of bilateral cryptorchidism. Treatment with D‐limonene reduces oxidative stress (↓MDA, ↑SOD, ↑GPx, ↑TAC), downregulates pro‐apoptotic proteins (↓TNF‐α, ↓BAX, ↓Caspase‐3), and upregulates anti‐apoptotic Bcl‐2 expression.
Arman Norouzi‐Ghalehbala   +6 more
wiley   +1 more source

Role of alcoholic extract of Roket (Eruca sativa) leaves on male reproduction of experimentally induced-oxidative stressed rats

open access: yesThe Iraqi Journal of Veterinary Medicine, 2015
This study conducted to find out the protective role of ethanolic extract of Eruca sativa leaves against the deleterious effect of hydrogen peroxide on some aspect of male reproduction in adult rats. Forty adult male rats were randomly assigned into four
Baraa Najim AL-Okaily
doaj   +1 more source

Home - About - Disclaimer - Privacy