Results 81 to 90 of about 816,583 (359)

Per-sample immunoglobulin germline inference from B cell receptor deep sequencing data [PDF]

PLoS Comput Biol 15(7): e1007133 (2019), 2017
The collection of immunoglobulin genes in an individual's germline, which gives rise to B cell receptors via recombination, is known to vary significantly across individuals. In humans, for example, each individual has only a fraction of the several hundred known V alleles.
arxiv   +1 more source

Exploration of heterogeneity and recurrence signatures in hepatocellular carcinoma

Molecular Oncology, EarlyView.
This study leveraged public datasets and integrative bioinformatic analysis to dissect malignant cell heterogeneity between relapsed and primary HCC, focusing on intercellular communication, differentiation status, metabolic activity, and transcriptomic profiles.
Wen‐Jing Wu, Jianchao Wang, Fuqing Chen, Xuefeng Wang, Bin Lan, Ruyi Fu, Hong Wen, Fangfang Chen, Wei Hong, Tian‐Yu Tang, Ying He, Gang Chen, Jianyin Zhou, Hai‐Long Piao, Di Chen, Shu‐Yong Lin   +15 more
wiley   +1 more source

Single-Center Experience of Outcomes and Prescribing Patterns of IV Immunoglobulin Use in Critically Ill Patients

Critical Care Explorations, 2021
Objectives:. Previous literature has not compared prescribing practices of IV immunoglobulin in medical ICU survivors and nonsurvivors. The objective of this study was to study IV immunoglobulin use in patients admitted to a medical ICU evaluating ...
Heather Torbic, PharmD, BCPS, BCCCP, Sinan Samir Abdul-Wahab, MD, MBBS, Sravanthi Ennala, MD, Nagamani Guduguntla, MBBS, Xiaozhen Han, MS, Xiaofeng Wang, PhD, Abhijit Duggal, MD, MPH, MSc, Sudhir Krishnan, MD   +7 more
doaj   +1 more source

Immunoglobulins, Immunoglobulin G Subclasses and Complement in Adult Omanis

Annals of Saudi Medicine, 1997
Immunoglobulins and complement were quantitated in 100 healthy adult Omanis in order to establish a reference range based on local data. Mean values were IgA 2.38 g/L, IgM 1.14 g/L, IgE 241 kiu/L, C3 7.44 micro mol/L and C4 1.57 micro mol/L, values similar to those found in the West.
Kuchipudi P, A G White, A. S. Daar, H A Al-Riyami   +3 more
openaire   +3 more sources

Tonic signaling of the B‐cell antigen‐specific receptor is a common functional hallmark in chronic lymphocytic leukemia cell phosphoproteomes at early disease stages

Molecular Oncology, EarlyView.
B‐cell chronic lymphocytic leukemia (B‐CLL) and monoclonal B‐cell lymphocytosis (MBL) show altered proteomes and phosphoproteomes, analyzed using mass spectrometry, protein microarrays, and western blotting. Identifying 2970 proteins and 316 phosphoproteins, including 55 novel phosphopeptides, we reveal BCR and NF‐kβ/STAT3 signaling in disease ...
Paula Díez, Pablo Juanes‐Velasco, Marina L. García‐Vaquero, Conrad Droste, Alicia Landeira‐Viñuela, Miguel Alcoceba, Helena Fidalgo‐Gómez, Sara Misiego‐Herrero, Almudena Navarro‐Bailón, Mónica Baile, José M. Bastida, Jose Manuel Sanchez‐Santos, Rafael Góngora, Julia Almeida, Marcos Gonzalez‐Diaz, Alberto Orfao, Javier De Las Rivas, Manuel Fuentes   +17 more
wiley   +1 more source

Evaluation of Serological Tests Using A60 Antigen for Diagnosis of Tuberculosis [PDF]

Acta Medica Iranica, 2010
Identification of acid-fast bacilli (AFB) in sputum or tissue samples is among definite diagnostic methods of tuberculosis. However, this method of diagnosis is restricted by certain limitations.
Hamid Emadi Kochak, Seyed Ahmad SeyedAlinaghi, Omid Zarghom, Shadi Hekmat, Sara Jam, Duman Sabzvari, Zahra Abdi   +6 more
doaj   +1 more source

A Low-temperature 1H NMR Study of H2O and D2O Associated Competitively with Immunoglobulin G in Solution [PDF]

arXiv, 2007
An approach has been proposed to characterize the competitive association of D2O and to study the heterogeneity of hydration water adsorbed by the protein, immunoglobulin G, using methodology for determining of non-freezing water in mixed H2O-D2O protein solutions by low-temperature 1H NMR technique. Direct data on the numbers of deuteriums adsorbed by
arxiv  

Lack of evidence for a substantial rate of templated mutagenesis in B cell diversification [PDF]

arXiv, 2020
B cell receptor sequences diversify through mutations introduced by purpose-built cellular machinery. A recent paper has concluded that a "templated mutagenesis" process is a major contributor to somatic hypermutation, and therefore immunoglobulin diversification, in mice and humans.
arxiv  

Kinetic characterization of amino acid activation by aminoacyl‐tRNA synthetases using radiolabelled γ‐[32P]ATP

FEBS Open Bio, EarlyView.
Activation of amino acids by aminoacyl‐tRNA synthetases can be followed by a modified ATP/PPi exchange assay using radiolabelled γ‐[32P]ATP. The reaction is quenched at certain time points, followed by separation of the product ([32P]PPi) from the substrate (γ‐[32P]ATP) by thin‐layer chromatography (TLC).
Igor Živković, Morana Dulic, Petra Kozulic, Marko Mocibob, Ita Gruic‐Sovulj   +4 more
wiley   +1 more source

Immunoglobulin G genotypes and the risk of schizophrenia [PDF]

Human Genetics, 2016
Genes of the immune system are relevant to the etiology of schizophrenia. However, to our knowledge, no large-scale studies, using molecular methods, have been undertaken to investigate the role of highly polymorphic immunoglobulin GM (γ marker) genes in this disorder.
Aryan M. Namboodiri, Janardan P. Pandey, Robert C. Elston   +2 more
openaire   +3 more sources