Results 191 to 200 of about 179,797 (233)

DRP1 Suppresses Leptin and Glucose Sensing of POMC Neurons

open access: yesCell Metabolism, 2017
Hypothalamic pro-opiomelanocortin (POMC) neurons regulate energy and glucose metabolism. Intracellular mechanisms that enable these neurons to respond to changes in metabolic environment are ill defined.
Anna Santoro   +2 more
exaly   +2 more sources

Implications of Proopiomelanocortin (POMC) Mutations in Humans: The POMC Deficiency Syndrome

Trends in Endocrinology & Metabolism, 2000
The recent discovery of the contribution of proopiomelanocortin (POMC)-derived peptides to the regulation of energy homeostasis and exocrine gland secretion in mice aroused new interest in the complex function of the endocrine POMC network. In addition, the first mutations in the gene encoding POMC have been identified in two patients affected by ...
H, Krude, A, Grüters
openaire   +2 more sources

POMC and Fibroblast Biology

Annals of the New York Academy of Sciences, 1999
ABSTRACT: We evidenced in vitro proopiomelanocortin (POMC) mRNA‐transcription in human dermal fibroblasts using Northern blot hybridization. Modulation of POMC gene expression by cytokines (transforming growth factor‐β, TGF‐β, and tumor necrosis factor‐α, TNF‐α) was investigated by incubating human normal fibroblasts with 1 and 10 ng/ml cytokines ...
T, Lotti   +3 more
openaire   +2 more sources

POMC Neurons: From Birth to Death [PDF]

open access: yesAnnual Review of Physiology, 2017
The hypothalamus is an evolutionarily conserved brain structure that regulates an organism's basic functions, such as homeostasis and reproduction. Several hypothalamic nuclei and neuronal circuits have been the focus of many studies seeking to understand their role in regulating these basic functions. Within the hypothalamic neuronal populations, the
Chitoku Toda   +2 more
exaly   +4 more sources

Evaluating the radiation of the POMC gene in teleosts: characterization of American eel POMC

General and Comparative Endocrinology, 2003
A distinctive feature of the pituitary hormone precursor, proopiomelanocortin (POMC), is the presence of multiple melanocortin core sequences (HFRW), and one copy of the opioid, beta-endorphin. In the older lineages of ray-finned fish (i.e., orders Acipenseriformes and Semionotiformes), certain extant lobe-finned fish (Australian lungfish and African ...
Jasem, Alrubaian   +3 more
openaire   +2 more sources

Effect of Salt Loading on Proopiomelanocortin (POMC) Messenger Ribonucleic Acid Levels, POMC Biosynthesis, and Secretion of POMC Products in the Mouse Pituitary Gland

Endocrinology, 1988
The effect of salt loading on POMC-derived peptide secretion, POMC mRNA levels, and POMC biosynthesis in the mouse pituitary gland was investigated. Plasma alpha MSH levels decreased to 56.9% of the control value after 2 days of salt loading. Concomitantly, POMC mRNA levels and POMC biosynthesis in the intermediate lobe decreased to 47.7% and 66.4% of ...
S, Elkabes, Y P, Loh
openaire   +2 more sources

Cladistic analysis of anuran POMC sequences

Peptides, 2002
Procedures for performing cladistic analyses can provide powerful tools for understanding the evolution of neuropeptide and polypeptide hormone coding genes. These analyses can be done on either amino acid data sets or nucleotide data sets and can utilize several different algorithms that are dependent on distinct sets of operating assumptions and ...
Jasem, Alrubaian   +3 more
openaire   +2 more sources

Of Mice, Men, and POMC

Science's STKE, 2006
Proopiomelanocortin (POMC), which is expressed in several different tissues, undergoes posttranslational processing to yield various physiologically active peptide products. In the hypothalamus, POMC is a precursor to the melanocortins (α-MSH, β-MSH, and γ-MSH).
openaire   +1 more source

Prevalence of POMC R236G mutation in Pakistan

Obesity Research & Clinical Practice, 2016
Obesity has become a great health issue and socioeconomic burden globally in the past few decades and has afflicted Pakistan in the same way. However, there is limited research on obesity genetics in Pakistan. Proopiomelanocortin (POMC) neurons bear leptin receptor and act as anorectic targets of leptin in the brain.
null Shabana, Shahida Hasnain
openaire   +2 more sources

Lack of neuronal NOS has consequences for the expression of POMC and POMC-derived peptides in the mouse pituitary

Acta Histochemica, 2001
The relevance of NO in neuroendocrine signalling has been investigated by analysis of cellular expression of pro-opiomelanocortin (POMC) and the POMC-derived peptides beta-endorphin, alpha-melanocyte stimulating hormone and adrenocorticotropin. Expression patterns were studied in the pituitary gland of 150-day old wild-type and neuronal-NOS (nNOS ...
G, Keilhoff   +7 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy