Results 51 to 60 of about 195,092 (251)

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

FEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

Associations between sensory impairment and functional limitations among older Chinese adults: mediating roles of social isolation and cognition

BMC Geriatrics
Background The high prevalence of sensory impairment and functional limitations in older adults is a significant concern, yet there is limited understanding of the relationship between these two conditions.
Bo Xin, Yuxin He, Yixin Wu, Di Zhang, Jiaxin Liu, Shan Yang, Panpan Shi, Han Su, Wenhui Jiang   +8 more
doaj   +1 more source

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

FEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa, Shinya Sugimoto, Toshiro Sato   +2 more
wiley   +1 more source

Phosphoinositides and inositol phosphates as molecular glues

FEBS Letters, EarlyView.
Inositol phosphates (IPs) and phosphoinositides (PIPs) regulate diverse eukaryotic processes. Beyond recruiting signaling proteins or acting as structural cofactors, recent studies suggest they mediate protein–protein interactions as natural molecular glues.
Aleshia Seaton‐Terry, Alexander J. Cutright, Mong Na Claire Loi, Jessica Martin, Joseph W. Gilligan, Jakub N. Kubina, Michael J. Arambula, Susanna Tanada Palmu, Daniella Zhou, Raymond D. Blind   +9 more
wiley   +1 more source

Sensory Impairment and Health-Related Quality of Life

Iranian Journal of Public Health, 2015
Background: Sensory impairment is a common condition that exerts negative effects on health-related quality of life (HRQoL) in the elderly. This study aimed to determine the relationship between sensory impairment and HRQoL and identify sensory-specific ...
Hye-Jin KWON, Ji-su KIM, Yoon-jung KIM, Su-jin KWON, Jin-Na YU   +4 more
doaj  

PARK(ing) time–How park deficiency affects the biological clock in a Drosophila model of Parkinson's disease

FEBS Letters, EarlyView.
Drosophila park mutants serve as a model for Parkinson's disease. We used this strain to investigate the connection between oxidative stress and the circadian clock mechanism. We showed that increased oxidative stress affects the physiology of pacemaker cells, disrupting their daily structural plasticity. Lack of rhythmic signaling from pacemaker cells
Kamila Zientara, Kinga Skoczek, Elzbieta Pyza, Milena Damulewicz   +3 more
wiley   +1 more source

α‐Synuclein aggregation landscape from phase separation to neurotoxic intermediates

FEBS Letters, EarlyView.
Alpha‐synuclein aggregation in Parkinson's disease involves a complex landscape of transient intermediates, including oligomers, fibrils and liquid–liquid phase separation (LLPS). A view is emerging in which LLPS maturation into solid‐like condensates may contribute to the formation of neurotoxic species.
Silvia Arino, Giuliana Fusco, Alfonso De Simone   +2 more
wiley   +1 more source

Motor and sensory impairment in survivors of childhood central nervous system (CNS) tumors in the St. Jude Lifetime Cohort (SJLIFE)

Cancer Medicine
Background Survivors of childhood central nervous system (CNS) tumors can develop motor and sensory impairment from their cancer and treatment history.
Rozalyn L. Rodwin, Fang Wang, Lu Lu, Zhenghong Li, Deo Kumar Srivastava, Nicholas S. Phillips, Raja B. Khan, Tara M. Brinkman, Kevin R. Krull, Frederick A. Boop, Gregory T. Armstrong, Thomas E. Merchant, Amar Gajjar, Leslie L. Robison, Melissa M. Hudson, Nina S. Kadan‐Lottick, Kirsten K. Ness   +16 more
doaj   +1 more source

Three phosphatase families form a community: The phosphohydrolases that act upon inositol pyrophosphates

FEBS Letters, EarlyView.
Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley   +1 more source

Severity of dual sensory loss and cognitive impairment in institutionalized older adults: a cross-sectional study in Galicia

BMC Geriatrics
Background Few studies have examined sensory impairment (visual and auditory) as a risk factor for cognitive impairment in older people living in nursing homes. This study analysed the combined effect of visual and auditory impairment (dual sensory loss)
Covadonga Vázquez-Sánchez, Luz María Gigirey Prieto, Carlos Pío del Oro-Sáez   +2 more
doaj   +1 more source