Published in Nat Rev Cancer
Galectins are a family of animal lectins with diverse biological activities. They function both extracellularly, by interacting with cell-surface and extracellular matrix glycoproteins and glycolipids, and intracellularly, by interacting with cytoplasmic and nuclear proteins to modulate signalling pathways. Current research indicates that galectins...
Published in G Protein Coupled Receptors - Structure
Published in Autoimmunity Reviews
A family of beta-galactosides-binding proteins, called galectins, have recently emerged as novel molecules with immunoregulatory functions. These proteins are expressed in both inflammatory and non-inflammatory cells including monocytes, macrophages, dendritic cells, mast cells, and B and T cells, giving a broad spectrum of involvement in the immun...
Published in Glycobiology
Published in Langmuir
We report herein the establishment of a single-cell compression method based on force measurements in atomic force microscopy (AFM). The high-resolution bright-field or confocal laser scanning microscopy guides the location of the AFM probe and then monitors the deformation of cell shape, while microsphere-modified AFM probes compress the cell and ...
Published in Cancer Research
Galectin-7 is a beta-galactoside-binding animal lectin specifically expressed in stratified epithelia. Its expression is inducible by p53 and is down-regulated in squamous cell carcinomas. Other investigators previously showed that galectin-7 is a proapoptotic protein, and we showed that ectopic expression of galectin-7 in HeLa cells renders the ce...
Published in Clinical Reviews in Allergy & Immunology
Mast cells play an important role in both adaptive and innate immunity, and a large body of literature demonstrates their functions in skin immunity. This article reviews the literature on the role of this cell type in the pathogenesis of a number of immunological skin diseases, including contact dermatitis, atopic dermatitis, immunobullous disease...
Published in International journal of clinical and experimental pathology
Galectin-3 (Gal3) has been implicated in the development of different tumors because of its involvement in the Wnt signaling pathway by promoting beta-catenin translocation into the nucleus. The APC protein, a negative regulator of this pathway, has been strongly implicated in the development of colon cancer, but still has an undetermined role in t...
Published in AJP Gastrointestinal and Liver Physiology
Hepatic stellate cells (HSC), the key fibrogenic cells of the liver, transdifferentiate into myofibroblasts upon phagocytosis of apoptotic hepatocytes. Galectin-3, a β-galactoside-binding lectin, is a regulator of the phagocytic process. In this study, our aim was to study the mechanism by which extracellular galectin-3 modulates HSC phagocytosis a...
Published in Immunological Reviews
Galectin-3 is absent in resting CD4+ and CD8+ T cells but is inducible by various stimuli. These include viral transactivating factors, T-cell receptor (TCR) ligation, and calcium ionophores. In addition, galectin-3 is constitutively expressed in human regulatory T cells and CD4+ memory T cells. Galectin-3 exerts extracellular functions because of ...
