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Limostatin
Limostatin (from Limos, the Greek goddess of starvation) is a peptide hormone found in Drosophila melanogaster that suppresses the production and release of Insulin. The hormone is important in adaptation to starvation conditions, and represents a mechanism by which insulin is negatively regulated. See also * Neuromedin U receptor 1 Neuromedin-U receptor 1 is a protein that in humans is encoded by the ''NMUR1'' gene In biology, the word gene (from , ; "... Wilhelm Johannsen coined the word gene to describe the Mendelian units of heredity..." meaning ''generation'' or ... References Peptide hormones Human hormones {{biology-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neuromedin U Receptor 1
Neuromedin-U receptor 1 is a protein that in humans is encoded by the ''NMUR1'' gene. See also * Neuromedin U receptor * Limostatin Limostatin (from Limos, the Greek goddess of starvation) is a peptide hormone found in Drosophila melanogaster that suppresses the production and release of Insulin. The hormone is important in adaptation to starvation conditions, and represents ... References Further reading * * * * * * * External links * * * G protein-coupled receptors {{transmembranereceptor-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Limos (mythology)
Limos (; Ancient Greek: Λιμός means 'starvation'), Roman Fames , is the "sad" goddess or god of starvation, hunger and famine in ancient Greek religion. They were opposed by Demeter, goddess of grain and the harvest with whom Ovid wrote Limos could never meet, and Plutus, the god of wealth and the bounty of rich harvests. Family According to Hesiod's ''Theogony'', Limos is the child of the goddess Eris ("Discord"), who was the daughter of Nyx ("Night"). Limos' siblings include Toil (Ponos), Forgetfulness (Lethe), Stories (Logoi), Lies (Pseudea), Oaths (Horkos), Quarrels (Neikea), Disputes (Amphillogiai), Manslaughters (Androktasiai), Battles (Hysminai) and Wars (Makhai), Anarchy ( Dysnomia), Pains ( Algea), and Ruin ( Ate). : And hateful Eris bore painful Ponos ("Hardship"), : Lethe ("Forgetfulness") and Limos ("Starvation") and the tearful Algea ("Pains"), : Hysminai ("Battles"), Makhai ("Wars"), Phonoi ("Murders"), and Androktasiai ("Manslaughters"); : Neikea ("Quarrel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peptide Hormone
Peptide hormones or protein hormones are hormones whose molecules are peptide, or proteins, respectively. The latter have longer amino acid chain lengths than the former. These hormones have an effect on the endocrine system of animals, including humans. Most hormones can be classified as either amino acid–based hormones (amine, peptide, or protein) or steroid hormones. The former are water-soluble and act on the surface of target cells via second messengers; the latter, being lipid-soluble, move through the plasma membranes of target cells (both cytoplasmic and nuclear) to act within their nuclei. Like all peptides and proteins, peptide hormones and protein hormones are synthesized in cells from amino acids according to mRNA transcripts, which are synthesized from DNA templates inside the cell nucleus. Preprohormones, peptide hormone precursors, are then processed in several stages, typically in the endoplasmic reticulum, including removal of the N-terminal signal seque ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drosophila Melanogaster
''Drosophila melanogaster'' is a species of fly (the taxonomic order Diptera) in the family Drosophilidae. The species is often referred to as the fruit fly or lesser fruit fly, or less commonly the " vinegar fly" or " pomace fly". Starting with Charles W. Woodworth's 1901 proposal of the use of this species as a model organism, ''D. melanogaster'' continues to be widely used for biological research in genetics, physiology, microbial pathogenesis, and life history evolution. As of 2017, five Nobel Prizes have been awarded to drosophilists for their work using the insect. ''D. melanogaster'' is typically used in research owing to its rapid life cycle, relatively simple genetics with only four pairs of chromosomes, and large number of offspring per generation. It was originally an African species, with all non-African lineages having a common origin. Its geographic range includes all continents, including islands. ''D. melanogaster'' is a common pest in homes, restaurants, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Insulin
Insulin (, from Latin ''insula'', 'island') is a peptide hormone produced by beta cells of the pancreatic islets encoded in humans by the ''INS'' gene. It is considered to be the main anabolic hormone of the body. It regulates the metabolism of carbohydrates, fats and protein by promoting the absorption of glucose from the blood into liver, fat and skeletal muscle cells. In these tissues the absorbed glucose is converted into either glycogen via glycogenesis or fats ( triglycerides) via lipogenesis, or, in the case of the liver, into both. Glucose production and secretion by the liver is strongly inhibited by high concentrations of insulin in the blood. Circulating insulin also affects the synthesis of proteins in a wide variety of tissues. It is therefore an anabolic hormone, promoting the conversion of small molecules in the blood into large molecules inside the cells. Low insulin levels in the blood have the opposite effect by promoting widespread catabolism, espe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peptide Hormones
Peptide hormones or protein hormones are hormones whose molecules are peptide, or proteins, respectively. The latter have longer amino acid chain lengths than the former. These hormones have an effect on the endocrine system of animals, including humans. Most hormones can be classified as either amino acid–based hormones (amine, peptide, or protein) or steroid hormones. The former are water-soluble and act on the surface of target cells via second messengers; the latter, being lipid-soluble, move through the plasma membranes of target cells (both cytoplasmic and nuclear) to act within their nuclei. Like all peptides and proteins, peptide hormones and protein hormones are synthesized in cells from amino acids according to mRNA transcripts, which are synthesized from DNA templates inside the cell nucleus. Preprohormones, peptide hormone precursors, are then processed in several stages, typically in the endoplasmic reticulum, including removal of the N-terminal signal seque ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
