Results 151 to 160 of about 133,661 (356)

Modified cytoskeletal and extracellular matrix composition in the canine testis after long‐acting gonadotropin‐releasing hormone agonist deslorelin treatment

open access: yesAndrology, EarlyView.
Abstract Background Long‐acting gonadotropin‐releasing hormone (GnRH) agonists are commonly used for fertility control in male dogs. Their effect on testicular histomorphology has not been clarified. Objectives To elucidate the mechanisms underlying androgen withdrawal in response to long‐acting GnRH agonist deslorelin 4.7 mg treatment on testicular ...
Aykut Gram   +5 more
wiley   +1 more source

Non‐canonical nitric oxide signalling and DNA methylation: Inflammation induced epigenetic alterations and potential drug targets

open access: yesBritish Journal of Pharmacology, EarlyView.
Abstract DNA methylation controls DNA accessibility to transcription factors and other regulatory proteins, thereby affecting gene expression and hence cellular identity and function. As epigenetic modifications control the transcriptome, epigenetic dysfunction is strongly associated with pathological conditions and ageing.
Christopher H. Switzer
wiley   +1 more source

CFDP1 regulates the stability of pericentric heterochromatin thereby affecting RAN GTPase activity and mitotic spindle formation.

open access: yesPLoS Biology
The densely packed centromeric heterochromatin at minor and major satellites is comprised of H3K9me2/3 histones, the heterochromatin protein HP1α, and histone variants.
Gokul Gopinathan   +3 more
doaj   +1 more source

MeCP2 dependent heterochromatin reorganization during neural differentiation of a novel Mecp2-deficient embryonic stem cell reporter line.

open access: yesPLoS ONE, 2012
The X-linked Mecp2 is a known interpreter of epigenetic information and mutated in Rett syndrome, a complex neurological disease. MeCP2 recruits HDAC complexes to chromatin thereby modulating gene expression and, importantly regulates higher order ...
Bianca Bertulat   +10 more
doaj   +1 more source

Nuclear destabilisation – a possible genesis of cancer?

open access: yesBiological Reviews, EarlyView.
ABSTRACT This review examines the increasingly prominent role of mechanics within cancer formation and progression. The extremely varied and contradictory genetic landscape of cancer is in stark contrast to the seemingly universal mechanical characteristics of cancer cells and their tumour microenvironment, and mechanics may be a principal unifying ...
Daniel D. Scott   +4 more
wiley   +1 more source

Fission yeast Caprin protein is required for efficient heterochromatin establishment.

open access: yesPLoS Genetics
Heterochromatin is a key feature of eukaryotic genomes that serves important regulatory and structural roles in regions such as centromeres. In fission yeast, maintenance of existing heterochromatic domains relies on positive feedback loops involving ...
Haidao Zhang   +5 more
doaj   +1 more source

Heterogeneity of Cellular Senescence: Subtype‐Specific Mechanisms and the Emerging Role of Plasma Membrane Damage

open access: yesCancer Science, EarlyView.
Just as the term “cancer cell” encompasses a wide spectrum of cells, the term “senescent cell” should also be regarded as an umbrella term that includes cells with heterogeneous molecular profiles. In this review, we provide an updated overview of the molecular mechanisms underlying distinct senescent cell subtypes induced by various stimuli, including
Enaam Alghamdi, Keiko Kono
wiley   +1 more source

SETDB1-dependent heterochromatin stimulates alternative lengthening of telomeres

open access: yesScience Advances, 2019
Atypical heterochromatin forms on telomeres and correlates with ALT activities. Alternative lengthening of telomeres, or ALT, is a recombination-based process that maintains telomeres to render some cancer cells immortal.
Mathilde Gauchier   +13 more
semanticscholar   +1 more source

Pulmonary Vascular Endothelial Cells in Lung Diseases: Mechanisms, Therapeutic Strategies, and Future Directions

open access: yesCell Proliferation, EarlyView.
The pathogenic mechanisms of pulmonary vascular endothelial cells (VECs) in lung diseases and their multimodal therapeutic strategies. ABSTRACT Pulmonary vascular endothelial cells (VECs) are essential for the normal function of the lung, through maintaining vascular barrier integrity, regulating blood flow, and participating in inflammatory responses ...
Qianyue Liu   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy