Results 51 to 60 of about 527,000 (340)

A peptide filtering relation quantifies MHC class I peptide optimization.

open access: yesPLoS Computational Biology, 2011
Major Histocompatibility Complex (MHC) class I molecules enable cytotoxic T lymphocytes to destroy virus-infected or cancerous cells, thereby preventing disease progression. MHC class I molecules provide a snapshot of the contents of a cell by binding to
Neil Dalchau   +7 more
doaj   +1 more source

Functional Divergence of Glycoprotein Hormone Receptors [PDF]

open access: yes, 2010
Two lamprey glycroprotein hormone receptors (lGpH-R I and II) highly similar with gnathostome GpH-Rs were cloned from sea lamprey testes and thyroid, respectively.
Freamat, Mihael, Sower, Stacia A.
core   +3 more sources

Temperature-sensitive protein–DNA dimerizers [PDF]

open access: yes, 2005
Programmable DNA-binding polyamides coupled to short peptides have led to the creation of synthetic artificial transcription factors. A hairpin polyamide-YPWM tetrapeptide conjugate facilitates the binding of a natural transcription factor Exd to an ...
Ansari, Aseem Z.   +6 more
core   +1 more source

Reactivity of anti-thyroid antibodies to thyroglobulin tryptic fragments: comparison of autoimmune and non-autoimmune thyroid diseases

open access: yesBrazilian Journal of Medical and Biological Research, 1999
Studies concerning the antigenicity of thyroglobulin fragments allow the characterization of the epitopes but do not consider the role of heavier antigenic fragments that could result in vivo from the action of endoproteases.
L.H.B. Boechat, R.L. Zollner
doaj   +1 more source

Urinary proteomics using capillary electrophoresis coupled to mass spectrometry for diagnosis and prognosis in kidney diseases [PDF]

open access: yes, 2016
Purpose of review: Urine is the most useful of body fluids for biomarker research. Therefore, we have focused on urinary proteomics, using capillary electrophoresis coupled to mass spectrometry, to investigate kidney diseases in recent years.
Magalhães, Pedro   +2 more
core   +1 more source

Chronological Profiling of Plasma Native Peptides after Hepatectomy in Pigs: Toward the Discovery of Human Biomarkers for Liver Regeneration. [PDF]

open access: yesPLoS ONE, 2017
Liver regeneration after partial hepatectomy (PHx) is a time-dependent process, which is tightly regulated by multiple signaling cascades. Failure of this complex process leads to posthepatectomy liver failure (PHLF), which is associated with a high rate
Kohta Iguchi   +17 more
doaj   +1 more source

Absolute Protein Amounts and Relative Abundance of Volume-regulated Anion Channel (VRAC) LRRC8 Subunits in Cells and Tissues Revealed by Quantitative Immunoblotting [PDF]

open access: yes, 2019
The volume-regulated anion channel (VRAC) plays an important role in osmotic cell volume regulation. In addition, it is involved in various physiological processes such as insulin secretion, glia-neuron communication and purinergic signaling.
Kopp, Anja   +3 more
core   +1 more source

Mapping of residues of fibrinogen cleaved by protease II of Bacillus thuringiensis var. israelensis IMV B-7465 [PDF]

open access: yesThe Ukrainian Biochemical Journal, 2016
The limited proteolysis of macromolecules allows obtaining the fragments that preserve the structure and functional properties of the whole molecule and could be used in the study of proteins structure and function.
E. M. Stohniy   +8 more
doaj   +1 more source

Antigenic Determinant of Trichosanthin Peptide Fragments

open access: yesImmunopharmacology and Immunotoxicology, 1986
Purified plant protein, Trichosanthin (TCS), was partially digested with chymotrypsin to produce peptide fragments. Two large fragments, I and II, have been isolated and identified as C-terminal peptides located at sequence positions between 79-234 and 107-234. Their molecular weights determined by electrophoretic mobility on SDS gel were 16,000 and 14,
Y P, Ke, Y H, Wang, Z, Yao, K M, Wang
openaire   +2 more sources

Immunomodulatory and neurotropic activities of synthetic peptides in a model of brain injury in rats

open access: yesМедицинская иммунология, 2023
Treatment of consequences of traumatic brain injury (TBI) remains one of the current problems of medicine. To increase the effectiveness of treatment of post-traumatic complications, various drugs are recommended, including the peptide with ...
N. B. Serebryanaya   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy