Results 191 to 200 of about 86,799 (302)

Helicobacter pylori infection and α-synuclein pathology drive parallel neurodegenerative pathways in the substantia nigra. [PDF]

J Neuroinflammation
Soto-Avellaneda A, Prigent A, Meyerdirk L, Schautz N, Pospisilik JA, Brundin L, Henderson MX.   +6 more
europepmc   +1 more source

Could NAPQI Contribute to Paracetamol Analgesia? Redox Modulation of Kv7 Ion Channels

Pharmacology Research &Perspectives, Volume 14, Issue 4, August 2026.
ABSTRACT Paracetamol (acetaminophen, APAP) is one of the most widely used analgesic and antipyretic drugs worldwide, yet its mechanism of action remains incompletely understood. While several pathways have been proposed, including cyclooxygenase inhibition and endocannabinoid modulation via AM404, none fully account for its pharmacological profile. The
Sara M‐Alicante, Janire Urrutia, Arantza Muguruza‐Montero, Miren Revuelta, Ane Arrizabalaga‐Iriondo, Alvaro Villarroel, Eider Nuñez   +6 more
wiley   +1 more source

Glutamatergic projections from the substantia nigra pars reticulata to the dorsal raphe nucleus regulate male social hierarchies. [PDF]

PLoS Biol
Fan Y, Ge S, Lu L, Niu W, Wang Z, Jiao X, Fang G.   +6 more
europepmc   +1 more source

Schedule‐dependent neuroprotection by pioglitazone in a novel model of α‐synucleinopathy in rats: Integrated behavioural and histological outcomes

British Journal of Pharmacology, Volume 183, Issue 15, Page 4227-4245, August 2026.
Background and Purpose α‐Synucleinopathies are neurodegenerative disorders characterized by the aggregation and propagation of misfolded α‐synuclein. In Parkinson's disease (PD), the most common α‐synucleinopathy, the progression of motor and nonmotor deficits, and dopaminergic neuron loss, are closely linked to the spreading of misfolded α‐synuclein ...
Alberto Santiago‐Balmaseda, Marcos M. Villegas‐Rojas, Isaac Pérez‐Segura, Maricela Espino‐Cambrón, Daniel Martinez‐Fong, Luis O. Soto‐Rojas   +5 more
wiley   +1 more source

Deep-learning segmentation of the substantia nigra from multiparametric MRI: Application to Parkinson's disease. [PDF]

Imaging Neurosci (Camb)
Lillebostad PAG, Njølstad TH, Hogstad S, Riemer F, Kverneng SU, Stige KE, Biermann M, Jog M, Buch S, Haacke EM, Tzoulis C, Lundervold A.   +11 more
europepmc   +1 more source

GIP in Cardiovascular and Kidney Disease: From Physiology to Pharmacology

Diabetes, Obesity and Metabolism, Volume 28, Issue 8, Page 6509-6532, August 2026.
ABSTRACT Aims To provide a comprehensive overview of the cardiovascular and renal effects of glucose‐dependent insulinotropic polypeptide (GIP) by integrating its physiological role with recent human trial data on tirzepatide, the first dual GIP and glucagon‐like peptide‐1 (GLP‐1) receptor agonist.
Michelantonio De Fano, Line L. Haurum, Christine R. Schwarz, Francesca Porcellati, Andreas Andersen   +4 more
wiley   +1 more source

Clinical and Genetic Characteristics of Parkinson's Disease Patients with Substantia Nigra Hyperechogenicity. [PDF]

Int J Mol Sci
Milanowski Ł, Szukało P, Kowalska M, Sikorska A, Hoffman-Zacharska D, Koziorowski D.   +5 more
europepmc   +1 more source

Dissecting the Strain and Sex Specific Connectome Signatures of Unanesthetized C57BL/6J and DBA/2J Mice Using Magnetic Resonance Imaging

Genes, Brain and Behavior, Volume 25, Issue 4, August 2026.
C57BL/6J and DBA/2J mice were used to investigate strain and sex‐specific features of the brain connectome in awake animals using magnetic resonance imaging (MRI). By combining resting‐state and diffusion MRI, we found significant differences in the motor, sensory, limbic, and salience networks between C57BL/6J and DBA/2J mice.
Tanzil M. Arefin, Hayreddin Said Ünsal, Thomas Neuberger, Nanyin Zhang, Helen M. Kamens   +4 more
wiley   +1 more source

A Spatially Resolved View on the Aging Substantia nigra: An Exploratory Proteomic Study. [PDF]

Adv Biol (Weinh)
Eggers B, Hausherr M, Lim M, Schork K, Karacora B, Grugel R, Eisenacher M, Aldea IG, Riederer P, Gerlach M, Marcus K.   +10 more
europepmc   +1 more source

Unravelling the Significance of Cystatin C and Bunina Bodies in Amyotrophic Lateral Sclerosis Pathogenesis

Neuropathology and Applied Neurobiology, Volume 52, Issue 4, August 2026.
ABSTRACT Amyotrophic lateral sclerosis (ALS), also known as motor neuron disease (MND), is a fatal neurodegenerative disease primarily affecting motor neurons. Two key protein inclusions found in lower motor neurons serve as neuropathological hallmarks of the disease in human tissue: the TDP43‐positive inclusion and the cystatin C‐positive Bunina body.
Sarah M. Granger, Rosemary A. Staniforth, Asbjorg Osk Snorradottir, Johnathan Cooper‐Knock, Kurt J. De Vos, J. Robin Highley   +5 more
wiley   +1 more source