Results 71 to 80 of about 61,653 (191)

The Sialic Acid Binding Activity of Human Parainfluenza Virus 3 and Mumps Virus Glycoproteins Enhances the Adherence of Group B Streptococci to HEp-2 Cells

open access: yesFrontiers in Cellular and Infection Microbiology, 2018
In the complex microenvironment of the human respiratory tract, different kinds of microorganisms may synergistically interact with each other resulting in viral-bacterial co-infections that are often associated with more severe diseases than the ...
Jie Tong   +6 more
doaj   +1 more source

Sialic acids, sialoconjugates and enzymes of their metabolism in fungi

open access: yesBiotechnology & Biotechnological Equipment, 2021
Sialic acids (Sia) represent a set of derivatives of nine-carbon sugar neuraminic acid that occupy a terminal position in oligosaccharide chains located on the surface of cells. They are very important for several physiological and pathological processes,
Rumyana Eneva   +4 more
doaj   +1 more source

Siglec receptors impact mammalian lifespan by modulating oxidative stress. [PDF]

open access: yes, 2015
Aging is a multifactorial process that includes the lifelong accumulation of molecular damage, leading to age-related frailty, disability and disease, and eventually death. In this study, we report evidence of a significant correlation between the number
Fu, Xiaoming   +16 more
core   +1 more source

Sialic acid glycoengineering using N-acetylmannosamine and sialic acid analogs

open access: yesGlycobiology, 2019
Sialic acids cap the glycans of cell surface glycoproteins and glycolipids. They are involved in a multitude of biological processes and aberrant sialic acid expression is associated with several pathologies. Sialic acids modulate the characteristics and functions of glycoproteins and regulate cell-cell as well as cell-extracellular matrix interactions.
Sam J Moons   +4 more
openaire   +3 more sources

Analysis of the changes in expression levels of sialic acid on influenza-virus-infected cells using lectin-tagged polymeric nanoparticles

open access: yesFrontiers in Microbiology, 2016
Viral infections affect millions around the world, sometimes leading to severe consequences or even epidemics. Understanding the molecular dynamics during viral infections would provide crucial information for preventing or stopping the progress of ...
Jaebum Cho   +4 more
doaj   +1 more source

Variable domain N-linked glycosylation and negative surface charge are key features of monoclonal ACPA: implications for B-cell selection

open access: yes, 2018
Autoreactive B cells have a central role in the pathogenesis of rheumatoid arthritis (RA), and recent findings have proposed that anti-citrullinated protein autoantibodies (ACPA) may be directly pathogenic.
Amara, Khaled   +17 more
core   +2 more sources

Studying Lactoferrin N-Glycosylation. [PDF]

open access: yes, 2017
Lactoferrin is a multifunctional glycoprotein found in the milk of most mammals. In addition to its well-known role of binding iron, lactoferrin carries many important biological functions, including the promotion of cell proliferation and ...
Barile, Daniela   +4 more
core   +3 more sources

Leishmania tarentolae: taxonomic classification and its application as a promising biotechnological expression host

open access: yes, 2019
In this review, we summarize the current knowledge concerning the eukaryotic protozoan parasite Leishmania tarentolae, with a main focus on its potential for biotechnological applications.
Klatt, S.   +3 more
core   +1 more source

Ferrets exclusively synthesize Neu5Ac and express naturally humanized influenza A virus receptors [PDF]

open access: yes, 2014
Mammals express the sialic acids ​N-acetylneuraminic acid (​Neu5Ac) and ​N-glycolylneuraminic acid (​Neu5Gc) on cell surfaces, where they act as receptors for pathogens, including influenza A virus (IAV). ​Neu5Gc is synthesized from ​Neu5Ac by the enzyme
Böhm, Raphael   +14 more
core   +1 more source

Natural selection and genetic variation in a promising Chagas disease drug target: Trypanosoma cruzi trans-sialidase [PDF]

open access: yes, 2017
Rational drug design is a powerful method in which new and innovative therapeutics can be designed based on knowledge of the biological target aiming to provide more efficacious and responsible therapeutics.
Gallant, Joseph P.
core   +1 more source

Home - About - Disclaimer - Privacy