Results 181 to 190 of about 1,483,624 (326)

Neurophysiological Insights into the Pathophysiology of Stiff‐Person Spectrum Disorders

open access: yesMovement Disorders Clinical Practice, Volume 12, Issue 4, Page 409-417, April 2025.
Abstract Background Stiff Person Spectrum Disorders (SPSD) are classically defined by the presence of muscle stiffness, spasms and hyperactivity of the central nervous system. There is a notable correlation between neurophysiological features and the clinical hallmark of SPSD, which has greatly encouraged the use of these techniques for diagnostic ...
João Moura   +5 more
wiley   +1 more source

Estradiol deficiency as a consequence of aging contributes to the depletion of the satellite cell pool in female mice

open access: yesAging Cell, Volume 24, Issue 4, April 2025.
In females, estradiol deficiency is a major environmental factor contributing to the age‐associated effects on satellite cells. To assess cell‐intrinsic versus environmental regulation of satellite cells, we perform two transplantation experiments, Adult or Aged satellite cells transplanted into Adult recipients, and Adult satellite cells transplanted ...
Brian P. Sullivan   +7 more
wiley   +1 more source

Hitting the Gym: Reinforcement Learning Control of Exercise-Strengthened Biohybrid Robots in Simulation [PDF]

open access: yesarXiv
Animals can accomplish many incredible behavioral feats across a wide range of operational environments and scales that current robots struggle to match. One explanation for this performance gap is the extraordinary properties of the biological materials that comprise animals, such as muscle tissue.
arxiv  

A CHEESY AFFAIR! - REPORT OF A CASE OF AN EPIDERMOID CYST OF PAROTID [PDF]

open access: yes, 2013
This article is a report of a case of epidermoid cyst of the deep lobe of the left parotid, being reported and described for the benefit of the readers in view of the rarity of the condition. 
Kothandaraman, Srikamakshi
core   +1 more source

TRPC4 Mediates Trigeminal Neuropathic Pain via Ca2+‐ERK/P38‐ATF2 Pathway in the Trigeminal Ganglion of Mice

open access: yesCNS Neuroscience &Therapeutics, Volume 31, Issue 4, April 2025.
The specific mechanism of trigeminal neuropathic pain (TNP) is not fully understood. Through the chronic constriction of the unilateral infraobital nerve (CION) mouse model, we found that nerve compression injury leads to increased expression levels of TRPC4, a sensory neuron in the trigeminal ganglion.
Xinlong Ke   +9 more
wiley   +1 more source

Higher masseter muscle mass in grazing than in browsing ruminants [PDF]

open access: yes, 2018
Using cranioskeletal measurements, several studies have generated evidence that grazing ruminants have a more pronounced mastication apparatus, in terms of muscle insertion areas and protuberances, than browsing ruminants, with the resulting hypothesis ...
Clauss, Marcus   +4 more
core  

Fluoxetine, but not paroxetine, alters the jaw-closing muscle activity during non-rapid eye movement sleep in mice

open access: yesNeuroscience Research
Sleep bruxism is an involuntary, exaggerated jaw-closing activity during sleep. Selective serotonin reuptake inhibitor (SSRI) use is a risk factor for bruxism. However, the effect of various SSRIs on masseter (jaw-closing) muscle activity remains unclear.
Minako Ikeda   +7 more
doaj  

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