Results 191 to 200 of about 77,096 (260)

Persistent Zn2+ Influx‐Mediated Deacetylation of ANXA2 Regulates the “Zn2+‐Autophagic Flux” and Alleviates Intervertebral Disc Degeneration

open access: yesAdvanced Science, EarlyView.
Zinc transporter SLC39A14 sustains intracellular Zn2+ levels to activate SIRT3‑dependent ANXA2 deacetylation at K302. This modification weakens ANXA2‑mTOR binding and releases autophagic‑flux suppression in nucleus pulposus cells. Dysregulated Zn2+ homeostasis disrupts this axis to drive intervertebral disc degeneration.
Yuxin Jin   +23 more
wiley   +1 more source

NS1‐Induced PARP1 Phase Transitions Prolongs Host Transcriptional Pausing to Promote Influenza A Virus Replication

open access: yesAdvanced Science, EarlyView.
After IAV infection, NS1 induces PARP1 phase transition, reducing molecular mobility in condensates, prolonging host transcriptional pause, aiding RdRp cap snatching, and promoting viral transcription. ABSTRACT Influenza A virus (IAV) commandeers host transcriptional machinery to replicate, but mechanisms remain elusive.
Shufeng Ma   +12 more
wiley   +1 more source

Resistance and Recalcitrance in Dermatophytosis: Mechanistic and Clinical Considerations for Keratinized Tissues. [PDF]

open access: yesAntibiotics (Basel)
Valdez-Martinez A   +9 more
europepmc   +1 more source

Subungual onycholemmal cysts presenting as longitudinal leukonychya: a case report and review of literature. [PDF]

open access: yesAn Bras Dermatol
Mc Causland MPM   +3 more
europepmc   +1 more source

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