Published in The Journal of Immunology
The ability of viruses and bacteria to interact with the extracellular matrix plays an important role in their infectivity and pathogenicity. Fibronectin is a major component of the extracellular matrix in lymph node tissue, the main site of HIV deposition and replication during the chronic phase of infection. Therefore, we asked whether matrix fib...
Published in Nature
Glomerulonephritis is an inflammation of the kidney characterized by the accumulation of extracellular matrix within the damaged glomeruli, impaired filtration and proteinuria. In its progressive form, the disease destroys kidney function leading to uraemia and death, unless dialysis therapy or kidney transplantation is available. The pathogenesis ...
Published in Harvey lectures
Published in Cell
Affinity chromatography was used to identify a putative cell surface receptor for fibronectin. A large cell-attachment-promoting fibronectin fragment was used as the affinity matrix, and specific elution was effected by using synthetic peptides containing the sequence Arg-Gly-Asp, which is derived from the cell recognition sequence in the fibronect...
Published in G Protein Coupled Receptors - Structure
Published in Biochemical and Biophysical Research Communications
Published in Journal of Biological Chemistry
A proteoglycan was isolated from ascites fluid produced by a rat yolk sac tumor. The glycosaminoglycan chains of the proteoglycan are all sensitive to digestion with chondroitinase ABC and about 90% are sensitive to chondroitinase AC. The proteoglycan contains 5% protein. Amino acid analysis revealed a high content of serine and glycine which toget...
Published in The EMBO Journal
The primary structure of a large chondroitin sulfate proteoglycan expressed by human fibroblasts has been determined. Overlapping cDNA clones code for the entire 2389 amino acid long core protein and the 20-residue signal peptide. The sequence predicts a potential hyaluronic acid-binding domain in the amino-terminal portion. This domain contains se...
Published in Nature Materials
Nanomaterials that can circulate in the body hold great potential to diagnose and treat disease. For such applications, it is important that the nanomaterials be harmlessly eliminated from the body in a reasonable period of time after they carry out their diagnostic or therapeutic function. Despite efforts to improve their targeting efficiency, sig...
Published in Nature
Preferential homing of tumour cells and leukocytes to specific organs indicates that tissues carry unique marker molecules accessible to circulating cells. Organ-selective address molecules on endothelial surfaces have been identified for lymphocyte homing to various lymphoid organs and to tissues undergoing inflammation, and an endothelial marker ...
