Results 201 to 210 of about 11,930 (298)

Dopamine System Dysfunction in Alzheimer's Disease. [PDF]

Psychogeriatrics
Moreira IP, Vieira-Coelho MA, Guimarães J.   +2 more
europepmc   +1 more source

Emerging locally delivered antimicrobial and immunomodulatory approaches for the prevention/treatment of peri‐implant diseases

Periodontology 2000, EarlyView.
Abstract Peri‐implant diseases are dysbiosis‐mediated inflammatory disorders that occur in susceptible hosts. Antimicrobials and immunomodulatory agents therefore might be pertinent as adjunctive measures in the treatment of such disorders. The aim of this narrative review was to examine the existing evidence and assess the effectiveness of emerging ...
Alberto Monje, Ettore Amerio, Irene Mallor, Conrado Aparicio   +3 more
wiley   +1 more source

Antioxidant, Anti-Melanogenic, and Anti-Aging Activities of the Aqueous-Ethanolic Dry Extract of <i>Rosa lucieae</i> with Phytochemical Profiling. [PDF]

Antioxidants (Basel)
Park YG, Kim JY, Ko SC, Kim KW, Yang D, Jo DM, Lee HG, Lee JM, Yim MJ, Kim CH, Lee DS, Kim HS, Oh GW.   +12 more
europepmc   +1 more source

Maternal nutrition as a key determinant of placental and developing blood–brain barrier xenobiotic protective functions

The Journal of Physiology, EarlyView.
Abstract figure legend Suboptimal maternal nutrition alters placental and developing blood–brain barrier (BBB) protective function and is associated with increased fetal brain vulnerability. In the placenta, nutritional adversity may reduce the exchange surface area and promote meta‐inflammation, compromising barrier efficiency in a model‐ and context ...
Kristin L. Connor, Nycolle I. S. Souza, Bruno G. Anjos, Stephen G. Matthews, Enrrico Bloise   +4 more
wiley   +1 more source

Reduced striatal dopamine transmission as a transdiagnostic substrate of psychomotor retardation. [PDF]

Brain
Leong IL, Ng TH, Sen K, Burchill E, Costello H, Badenoch JB, Coebergh J, McCutcheon RA, Nair A, Browning M, Huys QJM, Lewis G, Lees A, David AS, Rogers JP.   +14 more
europepmc   +1 more source

Decoding chemical profiles in insect‐induced gall development: Insights from Phacopteron lentiginosum–Garuga pinnata interactions

Entomological Science, Volume 29, Issue 3, September 2026.
Analysis of volatile and non‐volatile metabolites across three developmental stages (3rd, 4th and 5th instar nymphal stages) of leaf galls induced by Phacopteron lentiginosum on Garuga pinnata revealed that the 3rd stage exhibited the highest chemical diversity and concentration followed by 4th and 5th stages.
V. K. Bobika, M. Nasser, K. S. Shameer
wiley   +1 more source

Enhancing Dopamine Accumulation in Secretory Vesicles of PC12 Cells: Mechanisms, Applications and Limitations. [PDF]

J Neurochem
Socas-Pérez N, Borges R, Machado JD.
europepmc   +1 more source

Current Insight into Human Ornithine Aminotransferase: A Review

Proteins: Structure, Function, and Bioinformatics, Volume 94, Issue 8, Page 1431-1441, August 2026.
ABSTRACT Human ornithine aminotransferase (hOAT) is a mitochondrial matrix pyridoxal‐5′‐phosphate enzyme (PLP) that catalyzes the reversible transfer of the δ‐amino group of L‐ornithine (L‐Orn) to α‐ketoglutarate (α‐KG) yielding glutamate‐5‐semialdehyde (GSA) and glutamate. GSA is prone to cyclize to Δ1‐pyrroline‐5‐carboxylate.
Fulvio Floriani, Carla Borri Voltattorni, Riccardo Montioli   +2 more
wiley   +1 more source

Multiple transitions to high l-DOPA 4,5-dioxygenase activity reveal molecular pathways to convergent betalain pigmentation in Caryophyllales. [PDF]

New Phytol
Walker-Hale N, Guerrero-Rubio MA, Brockington SF.   +2 more
europepmc   +1 more source

Endothelium‐ and epithelium‐derived novel endogenous catecholamines as modulators of the autonomic nervous system

British Journal of Pharmacology, Volume 183, Issue 15, Page 4091-4110, August 2026.
Abstract Catecholamines are classically viewed as neuronal transmitters and adrenal hormones; however, accumulating evidence demonstrates that sources other than nerve fibres and adrenal medulla play a fundamental role in local organ regulation. Physiological paradoxes, such as preserved organ function after denervation or transplantation, challenge a ...
Mariana G. de Oliveira, Edson Antunes, Fabiola Zakia Monica, Gilberto De Nucci   +3 more
wiley   +1 more source