Results 51 to 60 of about 136,376 (331)

Colombian Guidelines of clinical practice for the use of immunoglobulins in the treatment of replacement and immunomodulation

Revista Alergia México, 2017
Immunoglobulins are heterodimeric proteins composed of 2 heavy chains and 2 light chains. Human immunoglobulin G (IgG) is a plasma derivative and contains more than 95% of IgG.
María Margarita Olivares, Carlos Eduardo Olmos-Olmos, Martha I. Álvarez, Adriana María Fajardo, Andrés Felipe Zea-Vera, María Claudia Ortega-López, Diego Medina, Pahola Marcela Pérez, Delbert Giovanny Beltrán, Beatriz Duque, Carlos Arturo Álvarez, Germán Lenis, Juan Marcos Solano, Diana Gómez, José Luis Franco, María Claudia Díaz, Julio César Orrego, Margarita María Velásquez, Mauricio Chaparro, Jessica Liliana Pinto, Óscar Ramírez, Álvaro Izquierdo, Sergio Francisco Ramírez   +22 more
doaj   +1 more source

Mouse immunoglobulin heavy chains are coded by multiple germ line variable region genes.

Proceedings of the National Academy of Sciences of the United States of America, 1974
The N-terminal 20 residues of 13 heavy immunoglobulin chains from myeloma protein of the BALB/c mouse are compared with the same residues of 15 other heavy chains described in the literature. Sixteen of 28 sequences are different from one another.
P. Barstad, V. Farnsworth, M. Weigert, M. Cohn, L. Hood   +4 more
semanticscholar   +1 more source

High Inter-Individual Diversity of Point Mutations, Insertions, and Deletions in Human Influenza Virus Nucleoprotein-Specific Memory B Cells. [PDF]

PLoS ONE, 2015
The diversity of virus-specific antibodies and of B cells among different individuals is unknown. Using single-cell cloning of antibody genes, we generated recombinant human monoclonal antibodies from influenza nucleoprotein-specific memory B cells in ...
Sven Reiche, Yamen Dwai, Bianca M Bussmann, Susanne Horn, Michael Sieg, Christian Jassoy   +5 more
doaj   +1 more source

Recombination of genes coding for constant and variable regions of immunoglobulin heavy chains.

Journal of Immunology, 1972
In one member of a rabbit family evidence has been obtained for a cross-over for genes coding from group a and group d rabbit heavy chain allotypic markers.
T. Kindt, W. Mandy
semanticscholar   +1 more source

Insights into PI3K/AKT signaling in B cell development and chronic lymphocytic leukemia

FEBS Letters, EarlyView.
This Review explores how the phosphoinositide 3‐kinase and protein kinase B pathway shapes B cell development and drives chronic lymphocytic leukemia, a common blood cancer. It examines how signaling levels affect disease progression, addresses treatment challenges, and introduces novel experimental strategies to improve therapies and patient outcomes.
Maike Buchner
wiley   +1 more source

The cytoskeletal control of B cell receptor and integrin signaling in normal B cells and chronic lymphocytic leukemia

FEBS Letters, EarlyView.
In lymphoid organs, antigen recognition and B cell receptor signaling rely on integrins and the cytoskeleton. Integrins act as mechanoreceptors, couple B cell receptor activation to cytoskeletal remodeling, and support immune synapse formation as well as antigen extraction.
Abhishek Pethe, Tanja Nicole Hartmann
wiley   +1 more source

Sequences of the joining region genes for immunoglobulin heavy chains and their role in generation of antibody diversity.

Proceedings of the National Academy of Sciences of the United States of America, 1981
To assess the contribution to immunoglobulin heavy chain diversity made by recombination between variable region (VH) genes and joining region (JH) genes, we have determined the sequence of about 2000 nucleotides spanning the rearranged JH gene cluster ...
N. Gough, O. Bernard
semanticscholar   +1 more source

B cell mechanobiology in health and disease: emerging techniques and insights into therapeutic responses

FEBS Letters, EarlyView.
B cells sense external mechanical forces and convert them into biochemical signals through mechanotransduction. Understanding how malignant B cells respond to physical stimuli represents a groundbreaking area of research. This review examines the key mechano‐related molecules and pathways in B lymphocytes, highlights the most relevant techniques to ...
Marta Sampietro, Marco Cellani, Cristina Scielzo   +2 more
wiley   +1 more source

Chromosomal location of the structural gene cluster encoding murine immunoglobulin heavy chains

Journal of Experimental Medicine, 1980
To determine the chromosomal location of mouse immunoglobulin heavy chain structural genes unambiguously, a panel of somatic cell hybrids was scored for the presence of DNA sequences homologous to gamma 2b-, mu-, and alpha-heavy chain-constant region DNA
P. D'EUSTACHIO, Dimitrina D. Pravtcheva, Kenneth B. Marcu   +2 more
semanticscholar   +1 more source

Goodbye flat lymphoma biology

FEBS Letters, EarlyView.
Three‐dimensional (3D) biological systems have become key tools in lymphoma research, offering reliable in vitro and ex vivo platforms to explore pathogenesis and support precision medicine. This review highlights current 3D non‐Hodgkin lymphoma models, detailing their features, advantages, and limitations, and provides a broad perspective on future ...
Carla Faria, Cèlia Dobaño‐López, Patricia Pérez‐Galán, Christine Bezombes   +3 more
wiley   +1 more source