Previous evidence from our laboratory suggested that the tight intercellular adhesions between the outer membranes of gonococci displaying the opacity colony phenotype occurred because Opa proteins expressed on one gonococcus adhered to the lipooligosaccharide (LOS) of the opposing bacterium (M.S. Blake, p. 51-66, in G. G. Jackson and H. Thomas, ed., The Pathogenesis of Bacterial Infections, 19...

Hugo: ALOX12 Other names: 12-LOX; 12S-type; 12(S)-lipoxygenase; EC 1.13.11.31; LOG12 Location: 17p13.1 Local order: According to NCBI Map Viewer, genes flanking ALOX15 in centromere to telomere direction on 17p13 are: GABARAP 17p13.1 GABA(A) receptorassociated protein, ASGR2 asialoglycoprotein receptor 2, ALOX12 17p13.1 arachidonate 12-lipoxygenase (Homo sapiens), ALOX12P2 17p13 arachidonate 12...

Intercellular ligand-receptor recognitions are crucial natural interactions that initiate a number of biological and pathological events. We present here the simple construction of a unique class of biomimetic interfaces based on a graphene-mediated self-assembly of glycosyl anthraquinones to a screen-printed electrode for the detection of transmembrane glycoprotein receptors expressed on a hep...

Treatment of short-term monolayer cultures of rat hepatocytes with the proton ionophore, monensin, abolishes asialoglycoprotein degradation, despite little effect of the drug on either surface binding of ligand or internalization of prebound ligand. Centrifuging cell homogenates on Percoll density gradients indicates that, as a result of monensin treatment, ligand does not enter lysosomes but s...

Direct ferritin immunoelectron microscopy was applied to visualize the distribution of the hepatocyte cell surface of the asialoglycoprotein receptor which is responsible for the rapid clearance of serum glycoproteins and lysosomal catabolism. For this purpose, rabbit antibody against the purified hepatic binding protein specific for asialoglycoproteins was prepared and coupled to ferritin by g...

Early metastases of hepatocellular carcinoma (HCC) may be detected by the isolation of circulating tumor cells (CTCs) in the bloodstream. During the course of therapeutic attempts, monitoring CTC changes in patients with HCC is helpful for the efficacy assessment. Nevertheless, the markers used for the detection, such as α-feto protein, asialoglycoprotein receptor or epithelial cell adhesion mo...

Human asialoglycoprotein receptor H1 is a single-spanning membrane protein with an amino-terminal domain of 40 residues exposed to the cytoplasm and the carboxyl-terminal domain translocated to the exoplasmic side of the membrane. It has been shown earlier that the transmembrane segment functions as an internal uncleaved signal sequence for insertion into the endoplasmic reticulum. In a deletio...