Methodological Challenges for Ablation of BMPR1A in Hypothalamic Tanycytes—A Cautionary Tale
Two strategies were used to target BMPR1A in adult hypothalamic tanycytes: (1) inducible Rax‐CreERT2 and (2) AAV‐Dio2‐iCre–mediated recombination. Although robust expression of reporter fluorescence and recombination gel analysis confirmed Cre activity in both models, BMPR1A expression was not reduced in targeted tanycytes.
Tianyi Tao +3 more
wiley +1 more source
Enteric Nervous System Damage by Food Contaminants: A Pathway to Neurodegeneration?
ABSTRACT The enteric nervous system (ENS), a key component of the gut–brain axis, has emerged as a critical player in the pathogenesis of Parkinson's disease (PD). It is the first neural system exposed to food contaminants (FCs)—a diverse group of ubiquitous toxic compounds fortuitously present in food derived from production, processing, storage, or ...
Helena Ramos +3 more
wiley +1 more source
Intravenous glucagon like peptide-1 infusion does not affect dry matter intake or hypothalamic mRNA expression of neuropeptide Y, agouti related peptide and proopiomelanocortin in wethers [PDF]
The objectives of the present study were to determine the effects of jugular vein infusions of glucagon like peptide-1 (GLP-1) and dietary fat inclusion on dry matter intake, nutrient digestibility and hypothalamic mRNA concentration of neuropeptide Y ...
Loerch, S. C. +2 more
core +1 more source
Background and Objective: Diabetes mellitus is the most common type of metabolic diseases which is characterized with hyperglycemia due to implicit or relative insulin deficiency. Diabetes mellitus is acutely related to obesity.
Ghiasi E +3 more
doaj
ABSTRACT Obesity is one of the most prevalent health problems worldwide, and global obesity rates continue to rise. Consequently, rates of obesity in expecting mothers and fathers have also increased. The Developmental Origins of Health and Disease (DOHaD) hypothesis postulates that early‐life exposure to adverse environmental conditions contributes to
Hannah Chadwick +3 more
wiley +1 more source
Lipopolysaccharide (LPS) and tumor necrosis factor alpha (TNF[alfa]) blunt the response of Neuropeptide Y/Agouti-related peptide (NPY/AgRP) glucose inhibited (GI) neurons to decreased glucose [PDF]
K
Deák, Ádám +5 more
core +1 more source
Opioidergic signaling contributes to food-mediated suppression of AgRP neurons
Summary: Opioids are generally known to promote hedonic food consumption. Although much of the existing evidence is primarily based on studies of the mesolimbic pathway, endogenous opioids and their receptors are widely expressed in hypothalamic appetite
Nilufer Sayar-Atasoy +11 more
doaj +1 more source
Role of hypothalamic melanocortin system in adaptation of food intake to food protein increase in mice. [PDF]
The hypothalamic melanocortin system--the melanocortin receptor of type 4 (MC4R) and its ligands: α-melanin-stimulating hormone (α-MSH, agonist, inducing hypophagia), and agouti-related protein (AgRP, antagonist, inducing hyperphagia)--is considered to ...
Bruno Pillot +10 more
doaj +1 more source
ABSTRACT The melanocortin‐3 receptor (MC3R) and the melanocortin‐4 receptor (MC4R), both expressed in hypothalamic nuclei, are key downstream effectors of leptin signaling and play important roles in energy homeostasis. While pathogenic variants in the MC4R gene represent the most common cause of monogenic obesity, the clinical significance of MC3R ...
Niels Vos +8 more
wiley +1 more source
RESTING PLASMA AgRP LEVELS RESPONSE TO EXERCISE-CONJUGATED DIET AND ONLY DIET IN OVERWEIGHT AND OBESE SEDENTARY FEMALES [PDF]
Agouti-related peptide (AgRP) is an orexigenic neuropeptide produced mainly in the arcuate nucleus (ARC) of the hypothalamus, which leads to positive energy balance.
Amir Rashidlamir +2 more
core

