Biological roles of glycans

A Varki - Glycobiology, 2017 - academic.oup.com
Simple and complex carbohydrates (glycans) have long been known to play major
metabolic, structural and physical roles in biological systems. Targeted microbial binding to …

Demystifying heparan sulfate–protein interactions

D Xu, JD Esko - Annual review of biochemistry, 2014 - annualreviews.org
Numerous proteins, including cytokines and chemokines, enzymes and enzyme inhibitors,
extracellular matrix proteins, and membrane receptors, bind heparin. Although they are …

[HTML][HTML] Intercellular mitochondria transfer to macrophages regulates white adipose tissue homeostasis and is impaired in obesity

JR Brestoff, CB Wilen, JR Moley, Y Li, W Zou… - Cell metabolism, 2021 - cell.com
Recent studies suggest that mitochondria can be transferred between cells to support the
survival of metabolically compromised cells. However, whether intercellular mitochondria …

Heparan sulfate proteoglycans

S Sarrazin, WC Lamanna… - Cold Spring Harbor …, 2011 - cshperspectives.cshlp.org
Heparan sulfate proteoglycans are found at the cell surface and in the extracellular matrix,
where they interact with a plethora of ligands. Over the last decade, new insights have …

Reversal of Obesity- and Diet-Induced Insulin Resistance with Salicylates or Targeted Disruption of Ikkβ

M Yuan, N Konstantopoulos, J Lee, L Hansen, ZW Li… - Science, 2001 - science.org
We show that high doses of salicylates reverse hyperglycemia, hyperinsulinemia, and
dyslipidemia in obese rodents by sensitizing insulin signaling. Activation or overexpression …

Hedgehog: functions and mechanisms

M Varjosalo, J Taipale - Genes & development, 2008 - genesdev.cshlp.org
The Hedgehog (Hh) family of proteins control cell growth, survival, and fate, and pattern
almost every aspect of the vertebrate body plan. The use of a single morphogen for such a …

Order out of chaos: assembly of ligand binding sites in heparan sulfate

JD Esko, SB Selleck - Annual review of biochemistry, 2002 - annualreviews.org
▪ Abstract Virtually every cell type in metazoan organisms produces heparan sulfate. These
complex polysaccharides provide docking sites for numerous protein ligands and receptors …

[PDF][PDF] Heparin and anticoagulation

A Onishi, K St Ange, JS Dordick… - Front Biosci (Landmark …, 2016 - article.imrpress.com
1372 Heparin and anticoagulation Akihiro Onishi1, Kalib St Ange1, Jonathan S. Dordick1, Robert
J. Linhardt1 1Center for Biotechn Page 1 1372 [Frontiers in Bioscience, Landmark, 21 …

Molecular mechanism of decision-making in glycosaminoglycan biosynthesis

D Sammon, A Krueger, M Busse-Wicher… - Nature …, 2023 - nature.com
Two major glycosaminoglycan types, heparan sulfate (HS) and chondroitin sulfate (CS),
control many aspects of development and physiology in a type-specific manner. HS and CS …

Cell-surface heparan sulfate proteoglycans as multifunctional integrators of signaling in cancer

N Hassan, B Greve, NA Espinoza-Sánchez, M Götte - Cellular Signalling, 2021 - Elsevier
Proteoglycans (PGs) represent a large proportion of the components that constitute the
extracellular matrix (ECM). They are a diverse group of glycoproteins characterized by a …