Galectin-1 receptors in different cell types

ELOLA, M. T.; CHIESA, M. E.; FERNÀNDEZ ALBERTI, A.; MORDOH, J.; FINK, N. E.

JOURNAL OF BIOMEDICAL SCIENCE

Springer

Lugar: Taipei; Año: 2005 vol. 12 p. 13 - 29

1021-7770

Galectins are a family of animal lectins defined by two properties: shared amino acid sequences in their carbohydrate-recognizing domain, and beta-galactoside affinity. A wide variety of biological phenomena are related to galectins, i.e., development, differentiation, morphogenesis, tumor metastasis, apoptosis, RNA splicing, and immunoregulatory function. In this review, we will focus on galectin-1 receptors, and some of the mechanisms by which this lectin affects different cell types. Several galectin-1 receptors are discussed such as CD45, CD7, CD43, CD2, CD3, CD4, CD107, CEA, actin, extracellular matrix proteins such as laminin and fibronectin, glycosaminoglycans, integrins, a beta-lactosamine glycolipid, GM1 ganglioside, polypeptide HBGp82, glycoprotein 90 K/MAC-2BP, CA125 cancer antigen, and pre-B cell receptor.