Results 121 to 130 of about 41,234 (255)

Emerging Role of Ferroptosis in Diabetes and Associated Complications: When Metabolic Dysregulation Meets Cell Death

Cell Proliferation, EarlyView.
This study identifies ferroptosis as a key driver of diabetes and its complications via iron metabolism and lipid peroxidation, elucidates organelle interactions underlying cell vulnerability, and provides insights for targeted therapies against metabolic disorders.
Zheng Wang, Ying Zhang, Yue Xu, Mengyuan Yang, Yuan Wei, Yuan Li, Tongyue Yang, Xu Wang, Chaona Yang, Qi Feng, Guolan Xing   +10 more
wiley   +1 more source

Synaptic ultrastructural alterations in human focal cortical dysplasia: Insights from volume electron microscopy

Epilepsia, EarlyView.
Abstract Objective Focal cortical dysplasia (FCD) is a developmental malformation of the cerebral cortex and a leading cause of drug‐resistant epilepsy in children and young adults. Disruption of the excitation–inhibition (E–I) balance is a hallmark of neuronal hyperexcitability in FCD, yet the underlying synaptic ultrastructural changes remain poorly ...
Gyu Hyun Kim, Na‐Young Seo, Seung‐Ki Kim, Jae‐Kyung Won, Yang Hoon Huh, Ji Yeoun Lee, Kea Joo Lee   +6 more
wiley   +1 more source

Proteostasis of organelles in aging and disease

The FEBS Journal, EarlyView.
Cells rely on regulated proteostasis mechanisms to keep their internal compartments functioning properly. When these mechanisms fail, damaged proteins accumulate, disrupting organelles, such as the nucleus, mitochondria, endoplasmic reticulum, Golgi, and lysosomes, as well as membraneless organelles, such as stress granules, processing bodies, the ...
Yara Nabawi, Cansu Doğan, Dunja Petrović, Gülce Perçin, Seda Koyuncu, David Vilchez   +5 more
wiley   +1 more source

The interacting etiologies of hippocampal sclerosis in epilepsy: A scoping review. [PDF]

Epilepsia
Deleu B, Jeuris J, Van Paesschen W.
europepmc   +1 more source

Neural correlates of pure apathy in multiple sclerosis: An exploratory neuroimaging study

Journal of Neuropsychology, EarlyView.
Abstract Pure apathy is relatively common in people with Multiple Sclerosis (PwMS), but its neural mechanisms remain unexplored. Therefore, we investigated the neural correlates of pure apathy in PwMS, differentiating it from depression. Sixty‐two PwMS underwent neuropsychological assessments and Magnetic Resonance Imaging scans.
Valentina Torchia, Vera Gramigna, Mariachiara Gaita, Daniele Spitaleri, Antonio Costanzo, Liana Palermo, Florindo d'Onofrio, Simona Raimo   +7 more
wiley   +1 more source

Uncovering the impact of the cardiovascular system on cerebrovascular health using MRI

Experimental Physiology, EarlyView.
Abstract Human cerebrovasculature is finely tuned to enable local changes in blood flow to meet the brain's demands, whilst protecting the brain from systemic changes in blood pressure, both acutely during a heartbeat and chronically over time. This review summarises cerebrovascular structure and function, their role in disease and neurodegeneration ...
Ian D. Driver, Kevin Murphy
wiley   +1 more source

Immunomodulatory effects of cathelicidin in the gut–brain axis: A novel link between mucosal immunity and neuroinflammation

Experimental Physiology, EarlyView.
Abstract Cathelicidins are evolutionarily conserved host defence peptides known for their dual antimicrobial and immunomodulatory functions. Among them, LL‐37 in humans and CRAMP in rodents have emerged as crucial regulators of both mucosal immunity and CNS inflammation.
Mehrdad Nourizadeh, Amir Arsalan Ghahari, Ehsan Zandi, Seyedeh Zeynab Rasouli, Shaghayegh Davari, Mobina Hoseinzadeh, Mir Alireza Nourazar   +6 more
wiley   +1 more source

Psychobiotics and the microbiota–gut–brain axis: Emerging paradigms in mental health modulation

Experimental Physiology, EarlyView.
Abstract The global rise in mental health conditions has prompted interest in interventions that act beyond conventional psychopharmacology. Psychobiotics, broadly understood as live microorganisms or microbe‐derived products that interact with the microbiota–gut–brain axis, have been suggested to exert neuroactive effects through neural, immune ...
Amir Arsalan Ghahari, Mehrdad Nourizadeh, Mehrdad SalekShahabi, Shaghayegh Davari, Saeid Mohammadzadeh Mounesyar   +4 more
wiley   +1 more source

Twins with temporal lobe epilepsy: genetic contributions to hippocampal sclerosis and other subtypes. [PDF]

Brain
Dang YL, Esnault K, Fitt G, O'Brien TJ, Jackson GD, Perucca P, Berkovic SF.   +6 more
europepmc   +1 more source

Canonical and non‐canonical functions of proteins regulating mitochondrial dynamics in mammalian physiology

The Journal of Physiology, EarlyView.
Abstract figure legend Mitochondria are highly dynamic organelles that continuously remodel their architecture through coordinated cycles of fusion and fission. This review examines the four key GTPases that orchestrate mitochondrial dynamics in mammals: MFN1, MFN2, OPA1, and DRP1.
Rémi Chaney, Vincent Marcangeli, Krystel Desjardins, Shima Taherkhani, Gilles Gouspillou   +4 more
wiley   +1 more source