Results 41 to 50 of about 85,340 (302)

Defining the recognition elements of Lewis Y-reactive antibodies. [PDF]

PLoS ONE, 2014
Antibody response to carbohydrate antigens is often independent of T cells and the process of affinity/specificity improvement is considered strictly dependent on the germinal centers. Antibodies induced during a T cell-independent type 2 (TI-2) response
Somdutta Saha, Anastas Pashov, Eric R Siegel, Ramachandran Murali, Thomas Kieber-Emmons   +4 more
doaj   +1 more source

Immobilization of Interfacial Activated Candida rugosa Lipase Onto Magnetic Chitosan Using Dialdehyde Cellulose as Cross-Linking Agent

Frontiers in Bioengineering and Biotechnology, 2022
Candidarugosa lipase (CRL) was activated with surfactants (sodium dodecyl sulfate [SDS]) and covalently immobilized onto a nanocomposite (Fe3O4-CS-DAC) fabricated by combining magnetic nanoparticles Fe3O4 with chitosan (CS) using polysaccharide ...
Shushu Wang, Shan Li, Runtang Liu, Wei Zhang, Huajin Xu, Yi Hu   +5 more
doaj   +1 more source

Community sewage sensors towards evaluation of drug use trends: detection of cocaine in wastewater with DNA-directed immobilization aptamer sensors [PDF]

, 2016
Illicit drug use has a global concern and effective monitoring and interventions are highly required to combat drug abuse. Wastewater-based epidemiology (WBE) is an innovative and cost-effective approach to evaluate community-wide drug use trends ...
Castrignanò, Erika, Estrela, Pedro, Frost, Christopher G., Kasprzyk-Hordern, Barbara, Yang, Zhugen   +4 more
core   +3 more sources

Mapping Molecular Recognition of β1,3-1,4-Glucans by a Surface Glycan-Binding Protein from the Human Gut Symbiont Bacteroides ovatus

Microbiology Spectrum, 2021
A multigene polysaccharide utilization locus (PUL) encoding enzymes and surface carbohydrate (glycan)-binding proteins (SGBPs) was recently identified in prominent members of Bacteroidetes in the human gut and characterized in Bacteroides ovatus.
Viviana G. Correia, Filipa Trovão, Benedita A. Pinheiro, Joana L. A. Brás, Lisete M. Silva, Cláudia Nunes, Manuel A. Coimbra, Yan Liu, Ten Feizi, Carlos M. G. A. Fontes, Barbara Mulloy, Wengang Chai, Ana Luísa Carvalho, Angelina S. Palma   +13 more
doaj   +1 more source

An initial event in insect innate immune response: structural and biological studies of interactions between β-1,3-glucan and the N-terminal domain of β-1,3-glucan recognition protein [PDF]

, 2013
In response to invading microorganisms, insect β-1,3-glucan recognition protein (βGRP), a soluble receptor in the hemolymph, binds to the surfaces of bacteria and fungi and activates serine protease cascades that promote destruction of pathogens by means
Amzel L. M., An C., Barral P., Boraston A. B., Brünger A. T., Buchon N., Cavanagh C., Clore G. M., Cornilescu G., Daisuke Takahashi, David VanderVelde, Delaglio F., Deslandes Y., Fabrick J. A., Fabrick J. A., Goddard T. D., Gottar M., Handa N., Hiromasa Y., Hiromasa Y., Hrmova M., Huaien Dai, Jeffrey A. Fabrick, Jiang H., Kanagawa M., Kim Y. S., Laughton A. M., Lim J. H., Ma C., Matskevich A. A., Michael R. Kanost, Mishima Y., Ochiai M., Okuyama K., Peng J. W., Perkins S. J., Ramaswamy Krishnamoorthi, Roh K. B., Schachman H. K., Takahasi K., Wang Y., Weis W. I., Wiseman T., Wishart D. S., Yasuaki Hiromasa, Young S. H.   +45 more
core   +2 more sources

Conformational studies on the N‐linked carbohydrate chain of bromelain [PDF]

European Journal of Biochemistry, 1990
1H‐ and 13C‐NMR assignments for the carbohydrate part of the glycopeptide α‐d‐Man‐(1→6)‐[ß‐d‐Xyl‐(1→2)]‐ß‐d‐Man‐(1→4)‐ß‐d‐GlcNAc‐(1→4)‐[α‐l‐Fuc‐(1→3)]‐ß‐d‐ GlcNAc‐(1→N)‐Asn∼, derived from the proteolytic enzyme bromelain (EC 3.4.22.4), have been obtained using homo‐ and heteronuclear correlation spectroscopy, two‐dimensional homonuclear Hartmann‐Hahn ...
Vliegenthart, J.F.G., Bouwstra, J.B., Spoelstra, E.C., Waard, P. de, Leeflang, B.R., Kamerling, J.P.   +5 more
openaire   +3 more sources

Crystal structure of [(2R,3R,4S)-3,4-bis(acetyloxy)-5-iodo-3,4-dihydro-2H-pyran-2-yl]methyl acetate

Acta Crystallographica Section E: Crystallographic Communications, 2015
In the title compound, C12H15IO7, the 3,4-dihydro-2H-pyran ring is in a distorted half-boat conformation with the atom bearing the acetyloxy group adjacent to the C atom bearing the methylacetate group lying 0.633 (6) Å above the plane of the remaining ...
Julio Zukerman-Schpector, Ignez Caracelli, Hélio A. Stefani, Anwar Shamim, Edward R.T. Tiekink   +4 more
doaj   +1 more source

Carbohydrate moieties of major histocompatibility complex class I alloantigens are not required for their recognition by T lymphocytes. [PDF]

, 1985
The ability to generate specific cytotoxic responses using purified major histocompatibility complex (MHC) antigen in liposomes has made it possible to directly assess the importance of class I carbohydrate moieties in T cell recognition of alloantigen ...
Goldstein, SA, Mescher, MF
core  

Structure of a Pheromone Receptor-Associated MHC Molecule with an Open and Empty Groove [PDF]

, 2005
Neurons in the murine vomeronasal organ (VNO) express a family of class Ib major histocompatibility complex (MHC) proteins (M10s) that interact with the V2R class of VNO receptors.
Bjorkman, Pamela J., Dulac, Catherine, Huey-Tubman, Kathryn E., Olson, Rich   +3 more
core   +3 more sources

Cell wall target fragment discovery using a low‐cost, minimal fragment library

FEBS Letters, EarlyView.
LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan, Mathew Stanley, Olawale Raimi, Andrew T. Ferenbach, Helge C Dorfmueller, Daan M. F. van Aalten   +5 more
wiley   +1 more source