Results 121 to 130 of about 1,122,450 (358)

PepSim: T-cell cross-reactivity prediction via comparison of peptide sequence and peptide-HLA structure. [PDF]

open access: yesFront Immunol, 2023
Hall-Swan S   +5 more
europepmc   +1 more source

De-novo design of complementary (antisense) peptide mini-receptor inhibitor of interleukin 18 (IL-18).

open access: yes, 2004
Complementary (antisense) peptide mini-receptor inhibitors are complementary peptides designed to be receptor-surrogates that act by binding to selected surface features of biologically important proteins thereby inhibiting protein-cognate receptor ...
Bhakoo, Ashish   +4 more
core   +1 more source

A synthetic benzoxazine dimer derivative targets c‐Myc to inhibit colorectal cancer progression

open access: yesMolecular Oncology, EarlyView.
Benzoxazine dimer derivatives bind to the bHLH‐LZ region of c‐Myc, disrupting c‐Myc/MAX complexes, which are evaluated from SAR analysis. This increases ubiquitination and reduces cellular c‐Myc. Impairing DNA repair mechanisms is shown through proteomic analysis.
Nicharat Sriratanasak   +8 more
wiley   +1 more source

Reducing Peptide Sequence Bias in Quantitative Mass Spectrometry Data with Machine Learning. [PDF]

open access: yesJ Proteome Res, 2022
Dincer AB   +4 more
europepmc   +1 more source

MASS SPECTROMETRIC SEQUENCING OF PEPTIDES AND PROTEINS [PDF]

open access: yesPure and Applied Chemistry, 1978
Mass spectrometry had been demonstrated to be a useful technique for the determination of the amino acid sequence in oligopeptides. The extension to the sequencing of polypeptides and proteins is a complex problem involving chemical degradation and conversion techniques, separations, collection of the mass spectral information and the interpretation ...
openaire   +2 more sources

Patient‐specific pharmacogenomics demonstrates xCT as predictive therapeutic target in colon cancer with possible implications in tumor connectivity

open access: yesMolecular Oncology, EarlyView.
This study integrates transcriptomic profiling of matched tumor and healthy tissues from 32 colorectal cancer patients with functional validation in patient‐derived organoids, revealing dysregulated metabolic programs driven by overexpressed xCT (SLC7A11) and SLC3A2, identifying an oncogenic cystine/glutamate transporter signature linked to ...
Marco Strecker   +16 more
wiley   +1 more source

ESI-MS/MS Identification of a Bradykinin-Potentiating Peptide from Amazon Bothrops atrox Snake Venom Using a Hybrid Qq-oaTOF Mass Spectrometer

open access: yesToxins, 2013
A bradykinin-potentiating peptide (BPP) from Amazon Bothrops atrox venom with m/z 1384.7386 was identified and characterized by collision induced dissociation (CID) using an ESI-MS/MS spectra obtained in positive ion mode on a hybrid Qq-oaTOF mass ...
Leonardo A. Calderon   +9 more
doaj   +1 more source

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