Results 41 to 50 of about 18,941 (209)

Chinese Clinical Practice Guidelines for Auditory Neuropathy (gCAN)

open access: yesWorld Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.
ABSTRACT Auditory neuropathy (AN) is an auditory disorder that affects the function of the auditory pathway. An increasing number of AN cases have been identified with the revelation of the underlying mechanisms, the advancements of diagnostic and detecting techniques.
Chinese Multi‐Center Research Collaborative Group on Clinical Diagnosis and Intervention of Auditory Neuropathy; Editorial Board of Chinese Journal of Otorhinolaryngology Head and Neck Surgery; Society of Otorhinolaryngology Head and Neck Surgery   +43 more
wiley   +1 more source

Aerobic Exercise Attenuates Autophagy‐Lysosomal Flux Deficits via β2‐AR‐Mediated ESCRT‐III Subunit CHMP4B in Mice With Human MAPT P301L

open access: yesAging Cell, EarlyView.
MAPT accumulation inhibited CHMP4B expression and thus disrupted ESCRT‐III‐mediated autophagosome‐lysosome fusion, which induced a vicious cycle between MAPT aggregation and autophagic deficits. Aerobic exercise could effectively block the vicious cycle and reverse autophagic deficits by promoting the β2‐AR‐RXRα‐CHMP4B‐ESCRT‐III pathway, reducing ...
Shu‐Guang Bi   +12 more
wiley   +1 more source

Calcium Export from Neurons and Multi-Kinase Signaling Cascades Contribute to Ouabain Neuroprotection in Hyperhomocysteinemia

open access: yesBiomolecules, 2020
Pathological homocysteine (HCY) accumulation in the human plasma, known as hyperhomocysteinemia, exacerbates neurodegenerative diseases because, in the brain, this amino acid acts as a persistent N-methyl-d-aspartate receptor agonist.
Maria A. Ivanova   +7 more
doaj   +1 more source

Body size of male Atlantic salmon (Salmo salar L.) at introduction of a 5‐week LD12:12 winter signal influences their decision to mature early or smoltify

open access: yesJournal of Fish Biology, EarlyView.
Abstract Sexual maturation of male Atlantic salmon post‐smolts (‘jacking’) is undesired in aquaculture and seems to occur due to the intensification in modern facilities. Maturation depends on internal and external factors (temperature, photoperiod, feed availability, energy levels, body size, genetic background) that act on the brain‐pituitary‐gonad ...
Enrique Pino‐Martinez   +5 more
wiley   +1 more source

Modulation of TNF‐α mRNA stability by human antigen R and miR181s in sepsis‐induced immunoparalysis

open access: yesEMBO Molecular Medicine, 2014
Immunoparalysis is an important pathological mechanism in sepsis. However, an effective small molecule therapy is lacking. Here, we show that ouabain, a Na+,K+‐ATPase ligand, can reverse immunoparalysis in vitro, in vivo, and in clinical samples. Notably,
Cao Dan   +10 more
doaj   +1 more source

Expression of corticoid‐regulatory genes in the gills of Atlantic salmon (Salmo salar) parr and smolt and during salinity acclimation

open access: yesJournal of Fish Biology, EarlyView.
Abstract In teleost fishes, cortisol is the major corticoid and has both glucocorticoid and mineralocorticoid actions. However, how fish tissues discriminate between these distinct corticosteroid actions is unclear. In mammals, the major factors responsible for intracellular corticosteroid regulation are glucocorticoid receptors (grs) and the ...
Makoto Kusakabe   +4 more
wiley   +1 more source

A low concentration of ouabain (0.18 µg/kg) enhances hypertension in spontaneously hypertensive rats by inhibiting the Na+ pump and activating the renin-angiotensin system

open access: yesBrazilian Journal of Medical and Biological Research, 2010
We investigated the effects of low ouabain concentrations on systolic (SAP) and diastolic (DAP) arterial pressures and on pressor reactivity in 3-month-old male spontaneously hypertensive rats (SHR). Arterial blood pressure (BP) and pressor reactivity to
F.D.M. Siman   +3 more
doaj  

Super-resolution microscopy reveals that Na+/K+-ATPase signaling protects against glucose-induced apoptosis by deactivating Bad

open access: yesCell Death and Disease, 2021
Activation of the apoptotic pathway is a major cause of progressive loss of function in chronic diseases such as neurodegenerative and diabetic kidney diseases.
Kristoffer Bernhem   +8 more
doaj   +1 more source

Hypoglycemic Effect of Ouabain in Dogs

open access: yesExperimental Biology and Medicine, 1968
SummaryOuabain (1.0 μg/kg per min) administered iv for 60 min in dogs caused a significant decrease in glucose and glycerol plasma concentration. The same dose of ouabain significantly inhibited the lipolytic and glycogenolytic effect of epinephrine.
Lubos Triner   +2 more
openaire   +3 more sources

Modulation of Sodium and Ammonia Transporters in the Context of Viral Gill Diseases in Common Carp (Cyprinus carpio)

open access: yesJournal of Fish Diseases, EarlyView.
ABSTRACT Osmoregulation and ammonia removal are among key physiological processes that take place in gills and affect fish homeostasis and well‐being. These processes can be disrupted by numerous environmental factors, but also by viral infections, especially those leading to severe gill disorders.
Maria Zawisza   +5 more
wiley   +1 more source

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