Results 161 to 170 of about 29,825 (276)

The Enteric Nervous System as a Mediator of Microbiota‐Gut‐Brain Interactions in Parkinson's Disease

Journal of Neurochemistry, Volume 170, Issue 1, January 2026.
Parkinson's disease (PD) is a neurodegenerative disorder that is increasingly recognized as a gut‐brain disorder, involving gut dysfunction before the onset of motor symptoms. While many studies have focused on changes in gut microbiota, inconsistent results highlight the limitations of viewing PD through a microbiota‐only lens.
Luisa Valdetaro, Maria Carolina Ricciardi, Patricia Pereira Almeida, Milena Barcza Stockler‐Pinto, Ana Lucia Tavares‐Gomes   +4 more
wiley   +1 more source

Stress‐induced hyperphagia? Characterising the activity of the ghrelin axis in male rats with high anxiety behaviour

Journal of Neuroendocrinology, Volume 38, Issue 1, January 2026.
Abstract While evidence is emerging that the temporal pattern of feeding may influence anxiety, it is unclear to what extent anxiety may itself impact spontaneous feeding behaviour. To address this, we have quantified spontaneous feeding, ghrelin secretion and adult hippocampal neurogenesis (AHN) in male low (LAB) and high (HAB) anxiety‐behaviour rats.
Amanda K. E. Hornsby, Bradley Haywood‐Sheldrake, Katharina Gryksa, Andrea Havasi, Luke D. Roberts, Trevor Humby, Inga D. Neumann, Jeffrey S. Davies, Timothy Wells   +8 more
wiley   +1 more source

KNDy neurons as an indirect target of insulin‐like growth factor‐1

Journal of Neuroendocrinology, Volume 38, Issue 1, January 2026.
Abstract Neurons in the arcuate nucleus of the hypothalamus (ARH) that coexpress kisspeptin, neurokinin B, and dynorphin (KNDy neurons) are considered the gonadotropin‐releasing hormone (GnRH) pulse generator necessary for fertility. KNDy neurons are also metabolic sensors controlling the hypothalamic–pituitary‐gonadal (HPG) axis.
Josiane do N. Silva, Ligia M. M. de Sousa, Maria E. de Sousa, Henrique R. Vieira, Guilherme A. Alves, Nicole T. Neifert, Aleisha M. Moore, Jose Donato Jr., Renata Frazao   +8 more
wiley   +1 more source

Metabolic and appetitive regulation of adipocyte mass during treatment of obesity

Journal of Internal Medicine, Volume 299, Issue 1, Page 66-78, January 2026.
Abstract Adipose mass is homeostatically maintained within a narrow range despite fluctuations in daily calorie intake and activity levels. Constituting an adipose mass “set point,” this homeostatic regulation includes sensing mechanisms in the form of hormones reflecting caloric intake that serve as mediators of appetitive behaviors and adipose mass ...
Jonathan Q. Purnell, Carel W. Le Roux
wiley   +1 more source

Gut Peptide Alterations in Type 2 Diabetes and Obesity: A Narrative Review. [PDF]

Curr Obes Rep
Tzeravini E, Simati S, Anastasiou IA, Dalamaga M, Kokkinos A.   +4 more
europepmc   +1 more source

Density‐Dependent Expression of Epitranscriptomic, Stress and Appetite Regulating Genes in Atlantic Salmon

Molecular Ecology, Volume 35, Issue 1, January 2026.
ABSTRACT Intraspecific competition due to for example, density, has substantial influence on fitness dynamics and life histories, but the underlying physiological mechanisms are often complex and the molecular basis unclear. Further, designing laboratory experiments to measure physiological responses that reflect natural conditions is challenging. Here,
Morgane Frapin, Laura Quispe, Joana Troka, Jenni M. Prokkola, Ossi Laurikainen, Pekka Hyvärinen, Craig R. Primmer, Tutku Aykanat, Ehsan Pashay Ahi   +8 more
wiley   +1 more source

Neuropeptides and the Autonomic Nervous System in Prader-Willi Syndrome. [PDF]

Int J Mol Sci
Höybye C, Petersson M.
europepmc   +1 more source

A Review of the Mechanisms of Action of the Herbal Medicine, STW 5‐II, Underlying Its Efficacy in Disorders of Gut–Brain Interaction

Neurogastroenterology &Motility, Volume 38, Issue 1, January 2026.
The pathophysiology of functional dyspepsia and irritable bowel syndrome includes altered motility, secretion, sensitivity to sensory signals, impaired epithelial barrier function, inflammation, and gut dysbiosis. The phytomedicine, STW 5‐II, represents a multi‐targeted approach, addressing these pathophysiologies.
Anita Annaházi, Rudolf Bauer, Thomas Efferth, Mohamed T. Khayyal, Michael Schemann, Gudrun Ulrich‐Merzenich, Christine Feinle‐Bisset   +6 more
wiley   +1 more source

Vitex Agnus-Castus Extract Supplementation Enhanced Growth Performance, Hemato‐Biochemical Parameters, Intestinal Histomorphometry, Flesh Composition, and Quality of Nile Tilapia, Oreochromis niloticus

Aquaculture Nutrition, Volume 2026, Issue 1, 2026.
Plant‐derived extracts offer a promising alternative to synthetic additives in fish feed, with the aim of enhancing growth, health, and sustainable production. The present study aimed to evaluate the effect of the hydroalcoholic extract of dietary Chaste tree, Vitex agnus-castus (VAC), on growth performance, feed utilization, digestive enzymes ...
Ahmed Ismail Mehrim, Mohamed Moaaz Refaey, Abdallah Tageldein Mansour, Ehab El-Haroun, Osama Awad Zenhom, Hamada Antar Areda, Noah Esmaeili   +6 more
wiley   +1 more source

Early Nutritional Programing: Unlocking the Potential of Fish for Sustainable Aquaculture

Aquaculture Nutrition, Volume 2026, Issue 1, 2026.
Nutritional programing, which explores the link between early nutritional conditions and their long‐term effects on animals, is a developing field within fish biology. Suboptimal nutritional status during early life is strongly associated with a higher risk of metabolic consequences later in life, including permanent growth retardation, impaired neural
Shivendra Kumar, Aditi Banik, Maneesh Kumar Dubey, Prem Prakash Srivastava, Zsuzsanna J. Sandor, Jianguang Qin   +5 more
wiley   +1 more source