Results 71 to 80 of about 22,039 (219)

Systemic inflammation suppresses spinal respiratory motor plasticity via mechanisms that require serine/threonine protein phosphatase activity

open access: yesJournal of Neuroinflammation, 2021
Background Inflammation undermines multiple forms of neuroplasticity. Although inflammation and its influence on plasticity in multiple neural systems has been extensively studied, its effects on plasticity of neural networks controlling vital life ...
Arash Tadjalli   +3 more
doaj   +1 more source

Transformation of a marine toxic polyether, okadaic acid. [PDF]

open access: yesAgricultural and Biological Chemistry, 1988
Natural okadaic acid 1 was transformed into the 7, 24, 27-tri-0-benzyl-l, 2-acetonide derivative (4) in a 66% overall yidd. The corresponding synthetic derivative (4) was identified with this authentic sample.
Yoshiyasu Ichikawa   +2 more
openaire   +2 more sources

Sub‐Neuronal Network Profiling of Extracellular Vesicle Release Using a Compartmentalized Neurofluidic Platform

open access: yesAdvanced Biology, Volume 10, Issue 2, February 2026.
This study employs a compartmentalized neurofluidic platform to map extracellular vesicle (EV) secretion dynamics with the aim of increasing the spatial resolution at sub‐neuronal locations. It examines how growth conditions, exogenous forces, and Okadaic acid treatment affect primary neurons' EV release.
Zeynep Malkoc   +4 more
wiley   +1 more source

Experimental Basis for the High Oral Toxicity of Dinophysistoxin 1: A Comparative Study of DSP

open access: yesToxins, 2014
Okadaic acid (OA) and its analogues, dinophysistoxin 1 (DTX1) and dinophysistoxin 2 (DTX2), are lipophilic and heat-stable marine toxins produced by dinoflagellates, which can accumulate in filter-feeding bivalves.
Diego A. Fernández   +5 more
doaj   +1 more source

Phosphorylation of BK channels modulates the sensitivity to hydrogen sulfide (H2S) [PDF]

open access: yes, 2014
Introduction: Gases, such as nitric oxide (NO), carbon monoxide (CO) or hydrogen sulfide (H2S), termed gasotransmitters, play an increasingly important role in understanding of how electrical signaling of cells is modulated.
Anton eHermann   +5 more
core   +2 more sources

Across species: A comparative perspective on red cell homeostasis and its influence on our understanding of human physiology and disease

open access: yesBritish Journal of Haematology, Volume 208, Issue 2, Page 446-458, February 2026.
This review highlights how studies on animal red cells have enriched our understanding of the behaviour of those from humans. A comparative perspective has enhanced our knowledge of human red cell pathophysiology Summary This review emphasises how studies on animal red cells have enriched our understanding of the behaviour of those from humans.
Kathleen M. Connolly   +5 more
wiley   +1 more source

Eukaryotic translation initiation machinery can operate in a prokaryotic-like mode without eIF2 [PDF]

open access: yes, 2008
Unlike prokaryotes, a specialized eukaryotic initiation factor 2 (eIF2), in the form of the ternary complex eIF2*GTP*Met-tRNAiMet is utilized to deliver the initiator tRNA to the ribosome within all eukaryotic cells1.
Dmitri Andreev   +3 more
core   +1 more source

The Pivotal Role of GR‐CAR Pathway in Fetal Programming of Hepatic Cytochrome P450 3A Alteration in Adulthood

open access: yesAdvanced Science, Volume 13, Issue 6, 30 January 2026.
Prenatal dexamethasone exposure (PDE) persistently upregulates hepatic CYP3A1/CYP2B1 in offspring via glucocorticoid receptor (GR) activation. In vivo and in vitro studies show GR promotes P300/CBP binding to the constitutive androstane receptor (CAR) promoter, sustaining histone acetylation (H3K9/K27ac) and enhancing CYP expression. The GR–CAR pathway
Xiaoxiang Sun   +9 more
wiley   +1 more source

Activation of the Tumor Suppressor PP2A Emerges as a Potential Therapeutic Strategy for Treating Prostate Cancer

open access: yesMarine Drugs, 2015
Protein phosphatase 2A (PP2A) is a tumor suppressor complex that has recently been reported as a novel and highly relevant molecular target in prostate cancer (PCa). However, its potential therapeutic value remains to be fully clarified.
Ion Cristóbal   +8 more
doaj   +1 more source

Phosphorylation of CREB affects its binding to high and low affinity sites [PDF]

open access: yes, 1992
Cyclic AMP treatment of hepatoma cells leads to increased protein binding at the cyclic AMP response element (CRE) of the tyrosine aminotransferase (TAT) gene in vivo, as revealed by genomic footprinting, whereas no increase is observed at the CRE of the
Boshart, Michael   +7 more
core  

Home - About - Disclaimer - Privacy