Studies on the molecular evolution (affinity maturation) of antibodies: unexpected encounter [PDF]
Antibodies are unique proteins in that they improve their affinity for antigens during antibody responses. This process termed “affinity maturation” is the result of random hypermutation of immunoglobulin genes in B cells followed by selection of the ...
Ohmori, Hitoshi
core
Methods for cell- and tissue-specific DNA aptamer selection
Aptamers are folded single-stranded DNA or RNA molecules with high affinity for target small molecules, proteins, cells, or tissues. Affinity arises from the three-dimensional structure of the aptamer.
Brandon A. Wilbanks +5 more
doaj +1 more source
The Symmetrical Immune Network Theory and a New HIV Vaccine Concept [PDF]
The symmetrical immune network theory is based on Jerne’s network hypothesis. An improved version of the theory is presented. The theory is characterized by symmetrical stimulatory, inhibitory and killing interactions between idiotypic and ...
Geoffrey W. Hoffmann
core +1 more source
Understanding T regulatory cell development in the thymus using both in vivo and in vitro models [PDF]
only availableMultiple sclerosis (MS) is an autoimmune disease caused by autoreactive T cells attacking myelin sheath proteins in nerve fibers of the central nervous system resulting in paralysis and death.
Cascio, Jason +3 more
core
Novel Nucleic Acid Binding Small Molecules Discovered Using DNA-Encoded Chemistry
Inspired by the many reported successful applications of DNA-encoded chemical libraries in drug discovery projects with protein targets, we decided to apply this platform to nucleic acid targets.
Alexander Litovchick +8 more
doaj +1 more source
Band Selection Algorithm Based on Multi-Feature and Affinity Propagation Clustering
Hyperspectral images are high-dimensional data containing rich spatial, spectral, and radiometric information, widely used in geological mapping, urban remote sensing, and other fields.
Junbin Zhuang +3 more
doaj +1 more source
Summary: Antibody affinity maturation, which is an antigen-based selection process for B cells, occurs in germinal centers (GCs). GCB cells must efficiently recognize, acquire, and present antigens from follicular dendritic cells (FDCs) to receive ...
Jingjing Chen +12 more
doaj +1 more source
Inferring processes underlying B-cell repertoire diversity
We quantify the VDJ recombination and somatic hypermutation processes in human B-cells using probabilistic inference methods on high-throughput DNA sequence repertoires of human B-cell receptor heavy chains.
Aleksandra M. Walczak +10 more
core +1 more source
Modeling Social Networks with Node Attributes using the Multiplicative Attribute Graph Model [PDF]
Networks arising from social, technological and natural domains exhibit rich connectivity patterns and nodes in such networks are often labeled with attributes or features.
Kim, Myunghwan, Leskovec, Jure
core +1 more source
Reconstructing a B-cell Clonal Lineage. II. Mutation, Selection, and Affinity Maturation
Affinity maturation of the antibody response is a fundamental process in adaptive immunity during which B cells activated by infection or vaccination undergo rapid proliferation accompanied by the acquisition of point mutations in their rearranged ...
Thomas B. Kepler +12 more
doaj +1 more source

