Olfactory dysfunction after COVID‐19: metanalysis reveals persistence in one-third of patients 6 months after initial infection [PDF]
Siqi Hu +15 more
openalex +1 more source
Environmental Exposures and Parkinson's Disease. [PDF]
Parkinson's disease (PD) affects millions around the world. The Braak hypothesis proposes that in PD a pathologic agent may penetrate the nervous system via the olfactory bulb, gut, or both and spreads throughout the nervous system. The agent is unknown,
Litvan, Irene, Nandipati, Sirisha
core +2 more sources
The Gut Microbiota Regulates Motor Deficits via Butyrate in a Gnal+/− Mouse Model of DYT25 Dystonia
The present study provides compelling evidence for a modulatory role of the gut microbiota in the pathology of DYT25 dystonia, and butyrate supplementation alleviates the motor deficits of dystonia in Gnal+/− mice. Abstract Dystonia is the third most common movement disorder, following essential tremor and Parkinson's disease. The underlying mechanisms
Jingya Guo +3 more
wiley +1 more source
Gustatory dysfunction perceptions versus objective gustatory dysfunction among older adults
Background Research on gustatory dysfunction among older adults has been scarce relative to research on olfactory dysfunction, and the relationship between subjective and objective gustatory dysfunction has not been studied in detail.
Seung Yong Park +2 more
doaj +1 more source
Stroke‐induced lactate accumulation promotes p300‐mediated lactylation of methyl‐CpG binding protein 2 (MeCP2) at lysine 210, which reprograms microglial metabolism toward glycolysis and activates the hexokinase 2 (HK2)/mTOR axis. This cascade promotes proinflammatory responses and impairs neurofunctional outcomes.
Zengyu Zhang +12 more
wiley +1 more source
Anosmin-1 modulates fibroblast growth factor receptor 1 signaling in human gonadotropin-releasing hormone olfactory neuroblasts through a heparan sulfate-dependent mechanism [PDF]
Defects of either anosmin-1 or fibroblast growth factor receptor 1 (FGFR1) are known to underlie hereditary Kallmann's syndrome (KS), a human disorder of olfactory and gonadotropin-releasing hormone (GnRH) neuronal ontogeny.
Bouloux, PM +8 more
core +1 more source
Olfactory dysfunction in degenerative ataxias [PDF]
Several lines of evidence suggest that the cerebellum may play a role in higher-order olfactory processing. In this study, we administered the University of Pennsylvania Smell Identification Test (UPSIT), a standardised test of olfactory function, to patients with ataxias primarily due to cerebellar pathology (spinocerebellar ataxias and related ...
T, Connelly +3 more
openaire +2 more sources
This study shows that integrin receptor CD49a (Itga1 gene) is significantly upregulated in hyperactivated microglia and microglia‐specific knockdown of Itga1 rescues neuroinflammation and neurodegeneration in a chronic Parkinson's disease (PD) model by targeting PGAM5‐mediated mitochondrial dysfunction and NLRP3 activation. Targeted inhibition of CD49a
Huanpeng Lu +6 more
wiley +1 more source
RETRACTION: Top 100 cited articles on anosmia and COVID‐19: a bibliometric analysis
Retraction: Tan, DJY, Ko, TK. Top 100 cited articles on anosmia and COVID‐19: a bibliometric analysis. World J Otorhinolaryngol Head Neck Surg. 2023; 1–8. doi:10.1002/wjo2.125. The above article, published online on 28 July 2023 in Wiley Online Library (wileyonlinelibrary.com), has been retracted by agreement between the authors, the journal's Editor ...
Denise Jia Yun Tan, Tsz Ki Ko
wiley +1 more source
The systemic environment: at the interface of aging and adult neurogenesis. [PDF]
Aging results in impaired neurogenesis in the two neurogenic niches of the adult mammalian brain, the dentate gyrus of the hippocampus and the subventricular zone of the lateral ventricle.
Smith, Lucas K +2 more
core +1 more source

