نتایج جستجو برای: peptide map

تعداد نتایج: 351825  

Journal: :The Journal of Cell Biology 1986
A L Frelinger U Rutishauser

The accompanying report (Watanabe, M., A. L. Frelinger III, and U. Rutishauser, 1986, J. Cell Biol., 103:1721-1727) describes a set of monoclonal antibodies (mAbs) directed against N-CAM epitopes representing the known major structural and functional domains of the molecule. In this study, we have generated and separated a variety of peptide fragments from N-CAM, and then used their size and re...

1992
Rcnata E. Stofko-Hahn Daniel W. Carr John D. Scott

A 167 base pair DNA cassette has been constructed to facilitate the detection and purification of recombinunt proteins. This cassette, kfc, cncodcs three distinct peptide units: a phosphorylation site for (he CAMP-depcndeni protein base (PKA), called hemptidc, a factor Xa cleavage site, and a calmodulin-binding peptide. Expressed kfc fusio? proteins can be purified from bacterial lysates in one...

Journal: :Journal of bacteriology 1971
S U Emerson M I Simon

The flagella derived from 18 strains Bacillus subtilis were tested for their reaction with antiflagellar filament antibody and antiflagellin antibody. On the basis of their reactivity, at least five serologically distinct classes could be identified. Peptide map analysis of tryptic digests of the subunit proteins were consistent with the immunochemical analysis. Large differences in sequence ex...

Background and purpose: Antimicrobial peptides (AMP) are one of the most diverse antimicrobial compounds that have received much attention due to the development of drug resistance of pathogens to conventional antibiotics. But, few studies have evaluated anti-parasitic properties of AMP. The present study was conducted to compare the effect of a cecropin–melittin chimeric peptide (CM11) and met...

Journal: :Clinical chemistry 2004
Harald Tammen Thomas Möhring Markus Kellmann Andreas Pich Hans H Kreipe Rüdiger Hess

BACKGROUND The Val34Leu mutation in the activation peptide of factor XIII (FXIIIA) correlates with a lower incidence of myocardial infarction and ischemic stroke but an increased risk for hemorrhagic stroke. We describe mass spectrometric detection of the activation peptide variants in human serum. METHODS We used differential peptide display (DPD) to compare comprehensive peptide maps from p...

2016
Laena Pernomian Alejandro F. Prado Bruno R. Silva Aline Azevedo Lucas C. Pinheiro José E. Tanus-Santos Lusiane M. Bendhack

AIMS To evaluate the role of nitric oxide, reactive oxygen species (ROS), and natriuretic peptide receptor-B activation in C-type natriuretic peptide-anti-contractile effect on Phenylephrine-induced contraction in aorta isolated from septic rats. METHODS AND RESULTS Cecal ligation and puncture (CLP) surgery was used to induce sepsis in male rats. Vascular reactivity was conducted in rat aorta...

Journal: :Journal of immunology 2015
Miguel Álvaro-Benito Marek Wieczorek Jana Sticht Claudia Kipar Christian Freund

During the adaptive immune response, MHCII proteins display antigenic peptides on the cell surface of APCs for CD4(+) T cell surveillance. HLA-DM, a nonclassical MHCII protein, acts as a peptide exchange catalyst for MHCII, editing the peptide repertoire. Although they map to the same gene locus, MHCII proteins exhibit a high degree of polymorphism, whereas only low variability has been observe...

Brain-Derived Neurotrophic Factor (BDNF) is a neuroprotectant candidate for neurodegenerative diseases. However, there are several clinical concerns about its therapeutic applications. In the current study, we selected BDNF-mimicking small peptides from phage-displayed peptide library as alternative molecules to the clinical challenges. The peptide library was screened against BDNF receptor (Ne...

Mohammad Mazidi Mostafa Erfani, Seyed Pezhman Shirmardi

  Introduction: Bombesin is a 14-aminoacid peptide isolated from frog skin. The mammalian counterparts of the frog peptide are neuromedin B (NMB) and gastrin-releasing peptide (GRP). Bombesin (BBN) is a peptide showing high affinity for the gastrin releasing peptide receptor (GRPr). Prostate, small cell lung cancer, breast, gastric, and colon cancers are known to over...

P. Mousavi Shafaee

Interferon is a protein secreted by eucaryotic cells following stimulation by viruses, bacteria, and many other immunogenes. Recent medical studies indicate that interferons have effective role in the treatment of virus infections, immunodeficiency and certain types of cancer such as hairy cell leukaemia (HCL). The aim of the present study is to apply yeast strain for secreting human IFNα2b fol...

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