Peptide Sentence Examples
C8 Peptide Treatment with kinetin and zeatin is an excellent complement to physician-performed injections.
If this value for a residue is above 1.5 manual inspection of the peptide plane seems advisable.
These cells are specially designed to present peptide antigens derived from such digested particles.
The geometry of the polypeptide hydrogen bonds involving the peptide backbone atoms were also analyzed and shown to be fairly independent of sidechain influences.
Catalytic Type The catalytic type of a peptidase relates to the chemical groups responsible for its catalysis of peptide bond hydrolysis.Advertisement
Deprotonation of the cysteine sulfhydryl by an adjacent histidine residue is followed by nucleophilic attack of the cysteine S on the peptide carbonyl carbonyl carbon.
Simultaneously, the other aspartate donates a proton to the oxygen of the peptide carbonyl group.
Once activated caspases act as cysteine proteases, using a cysteine side chain for catalyzing peptide bond cleavage at aspartyl residues in their substrates.
Selected peptide ions from this first analysis can then be subjected to high-energy collision to obtain fragment ions.
The proteins were cleaved by chemical or enzymatic digestion to produce peptide maps, which were analyzed by pulsed delayed extraction MALDI-MS.Advertisement
Plasma levels of components of the renin-angiotensin system, atrial natriuretic peptide, and cellular sodium and transmembrane sodium efflux were also estimated.
This peptide may have direct actions on cardiac cellular electrophysiology, in particular, I CaL.
The unit most commonly used in protein and peptide work is the mean molar ellipticity per residue.
Both periaquiductal gray and substantia gelatinosa neurons produce the opioid peptide enkephalin (11 ).
In particular we are developing an efficient ligation approach in which two peptide fragments are coupled while still attached to the solid-phase.Advertisement
Fortified with peptide bonded glutamine, which is essentially a third protein source.
Growth hormone (GH) - A peptide hormone secreted by the anterior pituitary that stimulates body growth.
In this article, we describe an approach to generating peptide maps by limited acid hydrolysis.
The largely hydrophobic R-groups of a membrane-spanning a -helix contact the hydrophobic membrane core, while the more polar peptide backbone is buried.
Studies have shown that peptide bonded amino acids are better absorbed by the small intestines than are crystalline free form amino acids.Advertisement
The researchers ' next step was to make this peptide lethal by attaching it to another peptide that promoted cell suicide.
The peptide ligand binds at the highly conserved cleft formed at the interface between the two tandem BRCT subdomains.
Hydrolysis of the ester linkage yields the second peptide product.
The peptide linkage is formed by elimination of water between two amino acids.
The transit peptide is very similar in structure to a family of nuclear proteins imported into the thylakoid lumen.Advertisement
Synthetically manufactured peptide antigens and antigens produced using molecular biology are also being examined in an attempt to improve test specificity.
A link is provided to the SYFPEITHI database of MHC ligands and peptide motifs for more detailed information about anchor residues and binding motifs.
In peptide mass mapping the resolved proteins are digested with trypsin and the derived peptides accurately sized using mass spectrometry.
Some may be poisoned; the beta amyloid peptide is a strong suspect.
In this case an NAMIDE record should precede the first amino-acid of the cyclic peptide, in the listing in the PDB input file.
So where are we with B-type natriuretic peptide (BNP ), the new kid on the block for use in heart failure?
We show that oral immune tolerance can be easily induced by direct administration of rice seeds containing the T cell epitope peptide.
A glyphosate-resistant plant cell of Claim 22 in which the chloroplast transit peptide is from a plant EPSPS gene... .
Each individual phage expresses 5 copies of the same peptide, and the library contains phage expressing over 10 10 different peptides.
This secreted peptide pheromone functions as the input signal for a specific sensor component of a two-component signal-transduction system.
Growth Hormone (GH) - A peptide hormone secreted by the anterior pituitary that stimulates body growth.
The function of t-PA is to cleave a particular peptide bond in plasminogen, forming plasmin (which is itself a serine protease ).
The LPS also interacts unusually with the cationic cyclic peptide polymyxin (PMB) to enhance rather than suppress pro-inflammatory cytokines (1 ).
Serine Protease In the diagram above a small peptide is shown being cleaved, while the usual substrate would be a larger polypeptide.
However, this peptide was equally potent in inducing cell death.
Octreotide scintigraphy demonstrated that this tumor avidly bound the peptide.
The 4.1 kDa N-terminal transit peptide appears to target the nuclear encoded gene product through the chloroplast envelope into the chloroplast stroma.
These interactions appear to play a crucial role in ordering the activation segment that in turn provides the peptide substrate recognition site.
It is also of a size and composition that is ideally suited to be formed by abiotic peptide synthesis.
Removal of part of the peptide using the enzyme trypsin restores the native structure of the virus.
Substance P Nerves from nociceptors use this peptide to activate relay neurons in the spinal cord.
A clinical trial of intracavernous vasoactive intestinal peptide to induce penile erection.
Ghrelin-A peptide hormone secreted by cells in the lining of the stomach.
All he has to do is order a urinary peptide test.
The most recent addition to the miracle products that claim to repair damaged skin is copper peptide.
Copper peptide is a chemical compound that increases the natural production of regular collagen in the skin and breaks down the extra-large collagens that form themselves in wrinkling and scarring.
Originally identified as a compound that helps wounds heal, copper peptide is now commonly found in skin care products.
A peptide with amino acids that works to reduce wrinkles caused by repeated facial expressions.
It contains a peptide that reduces lines, wrinkles, and crow's feet.
C8 Peptide Intensive Treatment is an anti-aging serum designed for daily use.
C8 Peptide Under Eye Treatment is a gel fortified to target the under eye area.