Nodes

Antibodies obtained from a single clone of cells grown in mice or rats.

Immunoglobulins induced by antigens specific for tumors other than the normally occurring HISTOCOMPATIBILITY ANTIGENS.

Antibodies that reduce or abolish some biological activity of a soluble antigen or infectious agent, usually a virus.

Antibodies directed against immunogen-coupled phosphorylated PEPTIDES corresponding to amino acids surrounding the PHOSPHORYLATION site. They are use…

Immunoglobulins produced in a response to PROTOZOAN ANTIGENS.

Immunoglobulins produced in response to VIRAL ANTIGENS.

The sequential set of three nucleotides in TRANSFER RNA that interacts with its complement in MESSENGER RNA, the CODON, during translation in the rib…

Proteins that bind to ice and modify the growth of ice crystals. They perform a cryoprotective role in a variety of organisms.

A subclass of ANTIFREEZE PROTEINS that are 3-5 kDa in size and contain a single alanine-rich amphipathic alpha-helix.

A subclass of ANTIFREEZE PROTEINS that have a cystine-rich globular structure of approximately 14 kD.

A subclass of ANTIFREEZE PROTEINS that are globular, 6.5 kDa in size and contain compact beta-sheet structures.

A subclass of ANTIFREEZE PROTEINS that contain four amphipathic alpha-helices folded into an antiparallel helix bundle.

The complex formed by the binding of antigen and antibody molecules. The deposition of large antigen-antibody complexes leading to tissue damage caus…

Substances that are recognized by the immune system and induce an immune reaction.

Substances of archaeal origin that have antigenic activity.

Substances elaborated by bacteria that have antigenic activity.

Differentiation antigens residing on mammalian leukocytes. CD stands for cluster of differentiation, which refers to groups of monoclonal antibodies …

Glycoproteins expressed on cortical thymocytes and on some dendritic cells and B-cells. Their structure is similar to that of MHC Class I and their f…

Differentiation antigens expressed on B-lymphocytes and B-cell precursors. They are involved in regulation of B-cell proliferation.

A major histocompatibility complex class I-like protein that contains an IMMUNOGLOBULIN C1-SET DOMAIN. It plays a unique role in the presentation of …

Unglycosylated phosphoproteins expressed only on B-cells. They are regulators of transmembrane Ca2+ conductance and thought to play a role in B-cell …

Glycoproteins found on immature hematopoietic cells and endothelial cells. They are the only molecules to date whose expression within the blood syst…

Differentiation antigens expressed on pluripotential hematopoietic cells, most human thymocytes, and a major subset of peripheral blood T-lymphocytes…

Antigens from the house dust mites (DERMATOPHAGOIDES), mainly D. farinae and D. pteronyssinus. They are proteins, found in mite feces or mite extract…

Antigens expressed primarily on the membranes of living cells during sequential stages of maturation and differentiation. As immunologic markers they…

Membrane antigens associated with maturation stages of B-lymphocytes, often expressed in tumors of B-cell origin.

Surface antigens expressed on myeloid cells of the granulocyte-monocyte-histiocyte series during differentiation. Analysis of their reactivity in nor…

Antigens expressed on the cell membrane of T-lymphocytes during differentiation, activation, and normal and neoplastic transformation. Their phenotyp…

Substances of fungal origin that have antigenic activity.

Any part or derivative of a helminth that elicits an immune reaction. The most commonly seen helminth antigens are those of the schistosomes.