Background Over expression of 9-O-acetylated sialoglycoproteins (Neu5,9Ac2-GPs, abbreviated as OAcSGP) has been demonstrated as a disease-associated antigen on the lymphoblasts of childhood acute lymphoblastic leukaemia (ALL).
Chandra Sarmila+4 more
doaj +1 more source
BacS: An Abundant Bacteroid Protein in \u3cem\u3eRhizobium etli\u3c/em\u3e Whose Expression Ex Planta Requires \u3cem\u3enifA\u3c/em\u3e [PDF]
Rhizobium etli CFN42 bacteroids from bean nodules possessed an abundant 16-kDa protein (BacS) that was found in the membrane pellet after cell disruption. This protein was not detected in bacteria cultured in tryptone-yeast extract.
Davila, Guillermo+3 more
core +1 more source
External labelling of glycoproteins from first-trimester human placental microvilli [PDF]
The brush-border glycoproteins of first-trimester human placentas were investigated by using two external labelling techniques: (1) sequential digestion with neuraminidase and galactose oxidase, followed by reduction with NaB3H4, which 3H-labels terminal
Fisher, S. J.+2 more
core +3 more sources
Chagas disease is caused by the protozoan parasite Trypanosoma cruzi and is an important endemic infection in Latin America. Lately, it has also become a health concern in the United States and Europe.
Alexandre Morrot
doaj +1 more source
Properties of recombinant human cytosolic sialidase HsNEU2. The enzyme hydrolyzes monomerically dispersed GM1 ganglioside molecules [PDF]
Recombinant human cytosolic sialidase (HsNEU2), expressed in Escherichia coli, was purified to homogeneity, and its substrate specificity was studied. HsNEU2 hydrolyzed 4-methylumbelliferyl alpha-NeuAc, alpha 2-->3 sialyllactose, glycoproteins (fetuin ...
BORSANI G+9 more
core
Mechanisms of RNA loading into exosomes [PDF]
Upon fusion of multivesicular bodies (MVBs) with the plasma membrane, intraluminal vesicles (ILVs) are released into the extracellular space as exosomes. Since the lipid composition of the exosomal membrane resembles that of raft microdomains, the inward
Janas, Maja M.+3 more
core +1 more source
Sialic acid specific lectins from Episesarma tetragonum (Decapoda, Grapsidae): isolation, purification and characterization [PDF]
Two sialic acid specific lectins Episesarma tetragonum agglutinin–1 and 2 were purified from the hemolymph of the Mangrove crab, Episesarma tetragonum. The major lectin was purified using CNBr-activated sepharose 4B conjugated to fetuin.
Devi, R. Viswambari+2 more
core +3 more sources
A Quinol Oxidase, Encoded by \u3cem\u3ecyoABCD\u3c/em\u3e, Is Utilized to Adapt to Lower O\u3csub\u3e2\u3c/sub\u3e Concentrations in \u3cem\u3eRhizobium etli\u3c/em\u3e CFN42 [PDF]
Bacteria have branched aerobic respiratory chains that terminate at different terminal oxidases. These terminal oxidases have varying properties such as their affinity for oxygen, transcriptional regulation and proton pumping ability.
Lunak, Zachary Ryan, Noel, K. Dale
core +1 more source
Glycobiology of Leishmania donovani [PDF]
Leishmania donovani, the causative organism of visceral leishmaniasis (VL) is one of the deadliest of the entire known Leishmania species. This protozoan parasite displays immense adaptability to survive under extremely harsh conditions.
Mandal, Chitra+1 more
core
The membrane change in En(a-) human erythrocytes. Absence of the major erythrocyte sialoglycoprotein [PDF]
Minna Tanner, David J. Anstee
openalex +1 more source