How To Use Polypeptide In A Sentence
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The venom consists of proteins, polypeptides, and enzymes that cause necrosis and hemolysis.
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The term molecular genetics sometimes refers to a fundamental theory alleging that genes direct all life processes through the production of polypeptides, sometimes to a more modest basic theory about the expression and regulation of genes at the molecular level, and sometimes to an investigative approach applied throughout biomedical science that is based on investigative strategies grounded in the basic theory about genes.
Molecular Genetics
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P. cruentum constructed was characterized to contain lower level of PE content in light of the complete deficiency of γ subunits, the B-PE-associated chromophoric linker polypeptides, revealed by LiDS-PAGE (lithium dodecyl sulfate polyacrylamide gel electrophoresis) experiment
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Vertebrate hemoglobins are tetrameric molecules comprised of two distinct polypeptide chains.
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In recent years, it has become clear that the islets secrete several more hormones, including gastrin and pancreatic polypeptide.
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Objectives In order to study the endogenous opioid polypeptides involved in pathogenesis of epidemic encephalitis-B and the clinical therapeutic efficacy.
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These enzymes break down proteins into polypeptides and then into amino acids, which are absorbed through the gut wall into the bloodstream.
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Trypsin also activates trypsinogen as well as all the other proenzymes in the pancreatic secretion, producing the active proteases and peptidases that hydrolyze dietary polypeptides.
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But you, Mr. and Ms. Olympic “Could Be If You Only Made an Effort” Athlete, you are fully entitled to the rush to be gained from endogenous opioid polypeptide compounds.
Because There Are Only 879 Days Until London 2012 « The Blog at 16th and Q
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Secretin and other hormones of similar nature are built up of amino acid chains containing more than a dozen and less than a hundred amino acids and are therefore sometimes called polypeptide hormones rather than protein hormones.
The Human Brain
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However, a small amount of monospecific antiserum was obtained from a mouse injected with the polypeptides, beta 2 and 3, which occur as a doublet on two-dimensional gels.
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Possible modulators of growth include acetylcholine, dopamine, vasoactive intestinal polypeptide, and glucagon.
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Protein synthesis inhibitors can rapidly block translation elongation and cause release of truncated polypeptide chains.
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Enzymes that act on substrates such as polypeptides, nucleic acids, oligosaccharides, or lipid membranes often interact with more than one substrate molecule.
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Enzymes that act on substrates such as polypeptides, nucleic acids, oligosaccharides, or lipid membranes often interact with more than one substrate molecule.
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The expression is used to analyze experimental data for the stretching of various different types of biopolymers: polypeptides, polysaccharides, and nucleic acids.
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A larger number of these amino acids combined are called a polypeptide or protein, and these are chemically active in making a living being.
DNA seen through the eyes of a coder « Isegoria
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Vasoactive intestinal polypeptide afferents to the bed nucleus of the stria terminalis in the rat: an immunohistochemical and biochemical study.
More Parts of the Puzzle
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Primary structure refers to the joining of the amino acids through peptide bonds to form polypeptide chains.
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Benzer called this unit the ‘cistron’; molecular biologists came to view the cistron as the nucleotide sequence encoding a single polypeptide.
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Oil, Brazil nut oil, Soya Bean , Rhizobium fredii, and plant energy polypeptide, etc.
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Molecular elasticity is associated with a select number of polypeptides and proteins, such as titin, Lustrin A, silk fibroin, and spider silk dragline protein.
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Most of the polypeptide chain is a repeating unit of the tripeptide glycine-X-proline, where X is another amino acid and proline can be hydroxyproline.
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Proteins are asymmetric in an absolute sense in that every copy of the polypeptide chain has the same orientation.
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This idea is expressed by the classic slogan of Beadle: "one gene - one enzyme", or in the more sophisticated but cumbersome terminology of today: "one cistron - one polypeptide chain".
Francis Crick - Nobel Lecture
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They both develop random transient beta-strands across the whole polypeptide chain.
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The unmodified biopolymers may be nucleic acids, polypeptides, proteins, carbohydrates, lipids and analogues thereof.
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While I have little doubt that there was an RNA World which preceded the DNA World, it seems reasonable to assume that something such as autocatalytic polypeptides would have preceded the RNA World.
New Trouble for Wells's "Icon of Anti-Evolution #1"... - The Panda's Thumb
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With a complex molecule, say a complex saccharide, polypeptide, or DNA the electrons are arranged in what I can only describe in more “artistic” systems.
Everything You Ever Wanted to Know About Quantum Mechanics, But Were Afraid to Ask
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However, the new ATG assignment does not alter the predicted mature polypeptides encoded by each allele.
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There was no tumoral expression for serotonin, glucagon, insulin, gastrin, vasointestinal peptide, or pancreatic polypeptide.
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In the presence of this enzyme the rate of renaturation approaches that sufficient to account for folding of newly completed polypeptide chains during protein biosynthesis.
Christian Anfinsen - Biography
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Longer chains containing a few amino acids are often called oligopeptides or polypeptides if they contain as many as 50.
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These 'nonvisual' light responses have been suggested to be predominantly mediated by the novel photopigment melanopsin Pituitary adenylate cyclase-activating polypeptide (PACAP) belongs to the vasoactive intestinal polypeptide (VIP)/glucagons/secretin family and plays pleiotropic roles as a neurotransmitter, neuromodulator and neurotrophic factor
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For awhile I was studying up on the presence of d-aa in polypeptide chains, with these peptides being produced biotically.
Always finish what you start…
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Proteins are asymmetric in an absolute sense in that every copy of the polypeptide chain has the same orientation.
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These 'nonvisual' light responses have been suggested to be predominantly mediated by the novel photopigment melanopsin Pituitary adenylate cyclase-activating polypeptide (PACAP) belongs to the vasoactive intestinal polypeptide (VIP)/glucagons/secretin family and plays pleiotropic roles as a neurotransmitter, neuromodulator and neurotrophic factor
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Nevertheless, they may encode short-form polypeptides containing only the N-terminal signal peptide and the aglycone-recognition domain, but lacking the donor-binding domain and the ER-anchoring transmembrane segment.
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Defensin-like polypeptide LUREs are pollen tube attractants secreted from synergid cells.
Science News / Features, Blog Entries, Column Entries, Issues, News Items and Book Reviews
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Platelet-derived growth factor is a major polypeptide growth factor found in human serum, platelets and fibroblasts and is a potent mitogen for cells of mesenchymal origin.
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Snake venoms are a complex mixture of proteins, polypeptides, biogenic amines, and other components that may have neurotoxic, hemostatic, and/or hemorrhagic effects on prey.
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In the 1950s to 1970s, molecular biologists were sure that each DNA sequence could not encode more than one polypeptide chain.
James A. Shapiro: DNA as Poetry: Multiple Messages in a Single Sequence
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Intranasal calcitonin is a polypeptide hormone that also inhibits osteoclastic activity.
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What is the complete sequence of amino acids in this polypeptide? ortho-nitrophenol is steam volatile while para-nitrophenol is not. what is the reason behind this? en Español
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The LDL receptor is a polypeptide of 839 amino acids that spans the plasma membrane.
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The nucleotide sequence and the polypeptide translation of the insert is shown in Fig.1.
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Proteins with 2 or more polypeptide chains are known as oligomeric proteins, their component chains are called subunits or protomers.
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Abstract Molecular elasticity is associated with a select number of polypeptides and proteins, such as titin, Lustrin A, silk fibroin, and spider silk dragline protein.
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As well as the binding functionality provided by the biochemically-specific moieties they contain, the oligosaccharide might impart a steric stiffness to the polypeptide core.
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It is a basic protein with a single polypeptide chain and acts on cellular and model lipid membranes.
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The rapid alkalinization factor (RALF) gene is a new found plant polypeptide signal molecule, wide spreading in higher plants.
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Vasoactive intestinal polypeptide afferents to the bed nucleus of the stria terminalis in the rat: an immunohistochemical and biochemical study.
More Parts of the Puzzle
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AIM:To study the gene structure encoding some antigenic polypeptides of plerocercoid of Spirometra erinaceieuropaei (SEP).
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Antibodies raised against the gene product identify a polypeptide with a relative molecular mass of about 400K in all tissues examined.
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The venom consists of proteins, polypeptides, and enzymes that cause necrosis and hemolysis.
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Proteins in the stomach are broken down to polypeptides by the enzyme pepsin, which works best in acidic environments and is produced by ‘chief’, or ‘zymogen’, cells in the gastric mucosa.
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Unlike larger polypeptides and proteins, small nucleic acid duplexes and hairpins do not have a dense core to which this effect would apply.
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He adds that leptin is a very small polypeptide.
Times, Sunday Times
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In a section on tumor markers in breast neoplasms, there is a comprehensive discussion of cytokeratins, lactalbumin, pregnancy-specific lactoprotein, lactoferrin, milk fat globule membrane antigen, T antigen, tissue polypeptide antigen, actin, GCDFP - 15, polymorphic epithelial mucins, CEA, S - 100 protein, PSA, and a listing of serum diagnostic markers.
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Unlike larger polypeptides and proteins, small nucleic acid duplexes and hairpins do not have a dense core to which this effect would apply.
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They were focally positive for gastrin, somatostatin, and pancreatic polypeptide but tested negative for glucagon, serotonin, insulin, and inhibin.
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Ironically, our studies establishing gene - protein colinearity were performed with an enzyme consisting of two polypeptides encoded by adjacent genes in E. coli.
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The functional character, preparation method and application of peanut polypeptide were discussed, and its inhibition mechanism to ACE and determination method were mainly introduced.
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The resulting nervous signals reach certain neuroendocrine cells in the median eminence (ME) of the hypothalamus, where they are transformed into CRF (corticotrophic hormone releasing factor), a chemical messenger that has not yet been isolated in pure form but is probably a polypeptide.
Handbook of Stress
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A specialized type of linker polypeptides, the chromophoric γ subunits, are responsible for the association of B-PE molecules in the rod elements, whereas they are absent in b-PEs The evolution of PBPs, from APC to PC and to PE, is accompanied by the diversity and increasing number of chromophores
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One such intervention involves the intravenous injection of secretin, a gastrointestinal polypeptide.
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Polypeptide neurotoxins act as competitive antagonists and include the venoms from snakes of the Elapidae (cobras, kraits, mambas, coral snakes, etc.) and Hydrophidae (sea snakes) families.
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The hormones capable of altering the MMC include insulin, pancreatic polypeptide, somatostatin, glucagon, secretin, motilin, gastrin, cholecystokinin, and neurotensin.
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They were focally positive for gastrin, somatostatin, and pancreatic polypeptide but tested negative for glucagon, serotonin, insulin, and inhibin.
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Primary structure refers to the joining of the amino acids through peptide bonds to form polypeptide chains.
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Almost 50 years ago, the author noted that the rotatory dispersion of unfolded polypeptide chains depends on the concentration of denaturants.
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Although several constituents of bitter melon have hypoglycemic properties, most interest has focused on a polypeptide isolated from the seeds called polypeptide-p and a mixture of two steroid glycosides referred to as charantin.
Eggheadcafe.com articles
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For awhile I was studying up on the presence of d-aa in polypeptide chains, with these peptides being produced biotically.
Always finish what you start…
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Administration of said polypeptides will be preferably carried out by the intravenous route in the shock conditions and by nasal inhalation when the polypeptides are used as analeptics.
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This greatly reduces errors in polypeptide chain elongation, and is therefore highly favored by natural selection.
Always finish what you start…
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Objective: To observe the ultrastructural pathological changes and the localization of pituitary adenylate cyclase-activating polypeptide(PACAP)in rats after spinal cord injury(SCI).
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Many hormones are of a polypeptide nature, and in 1955 Vincent du Vigneaud of Cornell University was given the prize for his synthesis of two such hormones, vasopressin and oxytocin.
The Nobel Prize in Chemistry: The Development of Modern Chemistry
