Results 181 to 190 of about 122,656 (259)

Hox Gene Variation Drives Morphological Specialization of Humpback Grouper Cromileptes altivelis

open access: yesIntegrative Zoology, EarlyView.
Cromileptes altivelis exhibits a distinctive “sunken head and humpback” morphology, formed through cranial remodeling. Genetic analyses identified unique amino acid variants in Hoxa7a and Hoxa10b, with functional tests confirming their role in enhancing osteoblast activity and driving cranial remodeling.
Xiaoying Cao   +4 more
wiley   +1 more source

Chromatin Accessibility Profiling of the Canine Brain Reveals Regulatory Programs Associated With Dog‐Wolf Divergence and Human Psychiatric Risk

open access: yesIntegrative Zoology, EarlyView.
The dog is a valuable model for studying social behavior and neuropsychiatric disease. We generated an ATAC‐seq atlas of 7 brain regions and pituitary from 4 beagles, identifying 251,492 CREs. Integrating dog‐wolf divergence revealed tissue‐specific CREs overlapping divergent loci, including neuronal and neuroendocrine genes.
Biao Deng   +15 more
wiley   +1 more source

Association of enlarged perivascular space burden with silent cerebral infarcts in children with sickle cell disease

open access: yesBritish Journal of Haematology, EarlyView.
Enlarged perivascular spaces (ePVS) in the basal ganglia and centrum semiovale are highly prevalent in children with sickle cell disease (SCD). Enlarged PVS in the basal ganglia are associated with the presence of silent cerebral infarcts, another marker of neurological disease, in children with SCD. Summary Children with sickle cell disease (SCD) have
Kristine A. Karkoska   +6 more
wiley   +1 more source

Non‐Alzheimer Aβ deposits in the human CNS: Implications with hypoxia and related conditions

open access: yesBrain Pathology, EarlyView.
An Aβ deposit in a non‐Alzheimer's brain from an individual who experienced hypoxia/energy failure. Abstract We recently reported the deposition of Aβ in the frontal cortex of individuals who died of acute coronavirus disease 2019 (COVID‐19), or who did not have COVID‐19 but had respiratory distress, or infants with severe cardiac malformations.
Esma Karlovich   +5 more
wiley   +1 more source

Advanced Eye Movement Features Measured by Quantitative Oculography as Candidate Biomarkers for Progressive Supranuclear Palsy. [PDF]

open access: yesDiagnostics (Basel)
Ouyang H   +9 more
europepmc   +1 more source

α‐Synuclein strain homogeneity in multiple system atrophy subtypes

open access: yesBrain Pathology, EarlyView.
Two different subtypes of multiple system atrophy are recognized: MSA‐C and MSA‐P. In this manuscript, Lau et al. investigate whether MSA‐C and MSA‐P are caused by different strains of α‐synuclein aggregates. By performing conformational fingerprinting experiments as well as in vitro and in vivo seeding assays, their findings suggest that both MSA‐C ...
Heather H. C. Lau   +10 more
wiley   +1 more source

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