Results 191 to 200 of about 579,996 (261)

Demographic buffering in natural populations: A multi‐level perspective

open access: yesJournal of Animal Ecology, Volume 95, Issue 8, Page 1298-1310, August 2026.
We introduce a multi‐level framework that unites stochastic elasticities with nonlinear selection to test demographic buffering. Applying it across mammals reveals a key insight: ecological robustness to variability often decouples from evolutionary constraint, reshaping how we understand resilience under environmental stochasticity.
Gabriel Silva Santos   +4 more
wiley   +1 more source

Differential Myopathic and Transcriptomic Changes in Soleus and Gastrocnemius Muscles in a Novel Chronic Hindlimb Ischemia Rat Model Induced by Endovascular Catheter Occlusion

open access: yesActa Physiologica, Volume 242, Issue 8, August 2026.
ABSTRACT Peripheral artery disease (PAD) is a progressive atherothrombotic disorder affecting more than 230 million people worldwide. Conventional animal models of chronic hindlimb ischemia (HLI) are highly invasive, technically challenging, fail to account for anatomical variation, and may not accurately recapitulate progressive PAD pathophysiology ...
Oliver Kitzerow   +4 more
wiley   +1 more source

Epidemiology and genetic evolution of Anaplasma species in rodents from southeastern China. [PDF]

open access: yesSci Rep
Zeng Z   +8 more
europepmc   +1 more source

She Doesn't Whisper: Female‐Prominent Stridulation Shaped by Morphology in a Buthid Scorpion and Insights on Its Function

open access: yesEthology, Volume 132, Issue 8, Page 533-543, August 2026.
Sexual dimorphism and stress‐induced stridulatory responses in Jaguajir rochae (Borelli, 1910). Females exhibited greater absolute pectinal size and higher sound pressure levels, whereas males showed higher pectinal allometric ratios relative to body size, lower sound frequencies, and shorter delta times.
Welton Dionisio‐da‐Silva   +4 more
wiley   +1 more source

Untangling Mephedrone‐Induced Social Reward in Rats—The Involvement of Oxytocin and Vasopressin V1A Receptors

open access: yesGenes, Brain and Behavior, Volume 25, Issue 4, August 2026.
Social context alters the neurochemical and neuropeptidergic mechanisms of mephedrone reward, revealing a dual regulation by monoamines and oxytocin/vasopressin signaling in brain regions critical for reinforcement. ABSTRACT The rewarding effects of psychostimulants are strongly influenced by social context, yet the underlying neurochemical and ...
Olga Wronikowska‐Denysiuk   +5 more
wiley   +1 more source

Estradiol Replacement Modulates Synaptic Transmission‐Related Proteins in the Hippocampus of Ovariectomized Rats: An Exploratory Proteomic Approach

open access: yesJournal of Neurochemistry, Volume 170, Issue 8, August 2026.
The estrogen deficiency in the hippocampus influences cognitive functions and control of food intake. Hippocampi of female rats, either control or ovariectomized, with or without estrogen replacement, were submitted to LC–MS/MS and analysis of pathway‐based functional roles of proteins affected by estrogen deficiency and replacement.
Amanda Paula Pedroso   +8 more
wiley   +1 more source

Transcriptomic changes in the jerboa supraoptic nucleus during osmotic stress: PCSK1 and PTPRN changes are conserved across desert and mesic species

open access: yesJournal of Neuroendocrinology, Volume 38, Issue 8, August 2026.
Abstract The supraoptic nucleus (SON) is a hypothalamic region essential for the orchestration of osmoregulation in mammals. We sought to understand how gene expression in the SON is orchestrated in a rodent species adapted for survival in arid desert conditions.
Benjamin T. Gillard   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy