Abstract:
:The complex microenvironment that surrounds hematopoietic stem cells (HSCs) in the bone marrow niche involves different coordinated signaling pathways. The stem cells establish permanent interactions with distinct cell types such as mesenchymal stromal cells, osteoblasts, osteoclasts or endothelial cells and with secreted regulators such as growth factors, cytokines, chemokines and their receptors. These interactions are mediated through adhesion to extracellular matrix compounds also. All these signaling pathways are important for stem cell fates such as self-renewal, proliferation or differentiation, homing and mobilization, as well as for remodeling of the niche. Among these complex molecular cues, this review focuses on heparan sulfate (HS) structures and functions and on the role of enzymes involved in their biosynthesis and turnover. HS associated to core protein, constitute the superfamily of heparan sulfate proteoglycans (HSPGs) present on the cell surface and in the extracellular matrix of all tissues. The key regulatory effects of major medullar HSPGs are described, focusing on their roles in the interactions between hematopoietic stem cells and their endosteal niche, and on their ability to interact with Heparin Binding Proteins (HBPs). Finally, according to the relevance of HS moieties effects on this complex medullar niche, we describe recent data that identify HS mimetics or sulfated HS signatures as new glycanic tools and targets, respectively, for hematopoietic and mesenchymal stem cell based therapeutic applications.
journal_name
Glycoconj Jjournal_title
Glycoconjugate journalauthors
Papy-Garcia D,Albanese Pdoi
10.1007/s10719-017-9773-8subject
Has Abstractpub_date
2017-06-01 00:00:00pages
377-391issue
3eissn
0282-0080issn
1573-4986pii
10.1007/s10719-017-9773-8journal_volume
34pub_type
杂志文章,评审abstract::Matrix proteoglycans (PGs) have shown promise as biomarker in malignancies. We employed agarose gel eletrophoresis, quantitative real- time reverse transcription-polymerase chain reaction and immunohistochemistry to evaluate the content of sulfated glicosaminoglycans (chondroitin sulfate and heparan sulfate) and expre...
journal_title:Glycoconjugate journal
pub_type: 杂志文章
doi:10.1007/s10719-018-9815-x
更新日期:2018-04-01 00:00:00
abstract::The failure of cartilage mineralization in osteochondrotic cartilage may be due to an impaired proteoglycan production. The in vitro production of proteoglycans was therefore studied in the joint cartilage of growing pigs, aged 9-18 weeks, after incubation of cartilage samples with 35S-sulfate. Cartilage was obtained ...
journal_title:Glycoconjugate journal
pub_type: 杂志文章
doi:10.1007/BF00731147
更新日期:1994-04-01 00:00:00
abstract::Sulfated galactans (SGs) are highly anionic marine galactose-composed homopolysaccharides. Although their structures vary among species, their main features are conserved among phyla. Green algal SGs are quite heterogeneous, although preponderantly composed of 3-beta-D-Galp units. The red algal SGs (like agar and carr...
journal_title:Glycoconjugate journal
pub_type: 杂志文章,评审
doi:10.1007/s10719-009-9251-z
更新日期:2010-01-01 00:00:00
abstract::Proteoglycans contain a unique carbohydrate component, glycosaminoglycan, which consists of repeating, typically sulfated disaccharides, and is capable of interacting with diverse molecules. Specific, clustered arrangements of sulfate on the glycosaminoglycan backbone form binding sites for many biologically important...
journal_title:Glycoconjugate journal
pub_type: 杂志文章
doi:10.1007/s10719-008-9138-4
更新日期:2009-11-01 00:00:00
abstract::In aging and diabetes, glycation of collagen molecules leads to the formation of cross-links that could alter the surface charge on collagen fibrils, and hence affect the properties and correct functioning of a number of tissues. The electron-optical stain phosphotungstic acid (PTA) binds to positively charged amino a...
journal_title:Glycoconjugate journal
pub_type: 杂志文章
doi:10.1023/a:1006928403140
更新日期:1998-08-01 00:00:00
abstract::A straight forward synthesis of a heptasaccharide part of the cell-wall lipopolysaccharide of Mycobacterium gordonae strain 990, known to have antigenicity, has been achieved in excellent yield. Judicious choice of protecting groups in the intermediates played a significant role throughout the synthesis. Most of the i...
journal_title:Glycoconjugate journal
pub_type: 杂志文章
doi:10.1007/s10719-008-9142-8
更新日期:2008-12-01 00:00:00
abstract::Human Gb3/CD77 synthase (α1,4-galactosyltransferase) is the only known glycosyltransferase that changes acceptor specificity because of a point mutation. The enzyme, encoded by A4GALT locus, is responsible for biosynthesis of Gal(α1-4)Gal moiety in Gb3 (CD77, Pk antigen) and P1 glycosphingolipids. We showed before tha...
journal_title:Glycoconjugate journal
pub_type: 杂志文章
doi:10.1007/s10719-016-9716-9
更新日期:2016-12-01 00:00:00
abstract::Five monoclonal antibodies AS17, 22, 25, 38 and 48, a single monoclonal antibody ACH55, and three monoclonal antibodies NAH33, 43, 46, that recognize acharan sulfate (IdoA2S-GlcNAc)n, acharan (IdoA-GlcNAc)n and N-acetyl-heparosan (GlcA-GlcNAc)n, respectively, were generated by immunization of mice with keyhole limpet ...
journal_title:Glycoconjugate journal
pub_type: 杂志文章
doi:10.1007/s10719-008-9130-z
更新日期:2008-11-01 00:00:00
abstract::We have examined structure-function relationships that have been proposed to account for the heparin-binding properties of basic fibroblast growth factor and its receptor, FGFR-1, using synthetic peptides, DNA synthesis assays and binding assays in a resonant mirror biosensor. The results suggest that the interaction ...
journal_title:Glycoconjugate journal
pub_type: 杂志文章
doi:10.1023/a:1006986104865
更新日期:1998-04-01 00:00:00
abstract::Two rhamnobiose-lipid preparations have been studied by fast atom bombardment (FAB) tandem mass spectrometry. The principal rhamnobiose-lipids contain the beta-hydroxydecanoyl-beta-hydroxydecanoate Rha-Rha-C10-C10 and the beta-hydroxytetradecanoyl-beta-hydroxytetradecanoate Rha-Rha-C14-C14. Both preparations contain m...
journal_title:Glycoconjugate journal
pub_type: 杂志文章
doi:10.1007/BF00702203
更新日期:1993-06-01 00:00:00
abstract::In this study, a novel water soluble polysaccharide (named GFP-4) was extracted from Grifola frondosa at 4 oC, and its preliminary structure and inhibitory effects on human gastric carcinoma MKN-45 cells through the Fas/FasL death receptor apoptosis pathway were investigated. High-performance gel permeation chromatogr...
journal_title:Glycoconjugate journal
pub_type: 杂志文章
doi:10.1007/s10719-020-09932-0
更新日期:2020-08-01 00:00:00
abstract::Various oligosaccharides containing galactose(s) and one glucosamine (or N-acetylglucosamine) residues with beta1-4, alpha1-6 and beta1-6 glycosidic bond were synthesized; Galbeta1-4GlcNH(2), Galalpha1-6GlcNH(2), Galalpha1-6GlcNAc, Galbeta1-6GlcNH(2), Galbeta1-4Galbeta1-4GlcNH(2) and Galbeta1-4Galbeta1-4GlcNAc. Galalp...
journal_title:Glycoconjugate journal
pub_type: 杂志文章
doi:10.1007/s10719-008-9175-z
更新日期:2009-02-01 00:00:00
abstract::If we predict the host range of new or mutant influenza virus in advance, we are able to measure against pandemic human influenza immediately after the new virus emerges somewhere. Influenza viral hemagglutinin(HA)-sialoside receptor interaction is a target event for in silico chemical prediction studies about the vir...
journal_title:Glycoconjugate journal
pub_type: 杂志文章
doi:10.1007/s10719-008-9141-9
更新日期:2008-12-01 00:00:00
abstract::The intestinal pathogen Escherichia coli serotype O104:H4 (ECO104) can cause bloody diarrhea and haemolytic uremic syndrome. The ECO104 O antigen has the unique repeating unit structure [4Galα1-4Neu5,7,9Ac3α2-3Galβ1-3GalNAcβ1-], which includes the mammalian sialyl-T antigen as an internal structure. Previously, we ide...
journal_title:Glycoconjugate journal
pub_type: 杂志文章
doi:10.1007/s10719-017-9799-y
更新日期:2018-02-01 00:00:00
abstract::Archaea are ubiquitous single-cell microorganisms that have often adapted to harsh conditions and play important roles in biogeochemical cycles with potential applications in biotechnology. Methanococcus maripaludis, a methane-producing archaeon, is motile through multiple archaella on its cell surface. The major stru...
journal_title:Glycoconjugate journal
pub_type: 杂志文章
doi:10.1007/s10719-018-9845-4
更新日期:2018-12-01 00:00:00
abstract::A group of fluorescent statistical glycopolymers, prepared via reversible addition-fragmentation chain-transfer (RAFT)-based polymerizations, were successfully employed in lectin-mediated bacterial binding studies. The resultant glycopolymers contained three different monomers: N-(2-hydroxyethyl) acrylamide (HEAA), N-...
journal_title:Glycoconjugate journal
pub_type: 杂志文章
doi:10.1007/s10719-013-9508-4
更新日期:2014-02-01 00:00:00
abstract::The human glioma D-54MG cell line grown in vitro primarily expresses ganglio series gangliosides, particularly GM2. Subcutaneous injection of these cells into nude mice produced xenografts with an increased content of the human glioma-associated lacto series gangliosides, primarily 3'-isoLM1, an alteration that was do...
journal_title:Glycoconjugate journal
pub_type: 杂志文章
doi:10.1007/BF00731472
更新日期:1996-06-01 00:00:00
abstract::Non-acid and acid glycosphingolipids were isolated from feces of one litter of germ-free rats from day 17 to day 51. Quantitative and qualitative changes described for small intestine of conventional rats [Bouhours D, Bouhours J-F (1981) Biochem Biophys Res Commun 99:1384-89] were also found in the feces of these germ...
journal_title:Glycoconjugate journal
pub_type: 杂志文章
doi:10.1007/BF01047848
更新日期:1989-01-01 00:00:00
abstract::We have measured glycosyltransferase activities of SupT1 cells, a T-lymphoid cell line shown to react with autoantibodies in the sera of many HIV patients. Since considerable alpha-N-acetylgalactosaminyl-transferase and beta 1, 3 galactosyltransferase activities were found in SupT1 cells, at least the O-glycan core 1 ...
journal_title:Glycoconjugate journal
pub_type: 杂志文章
doi:10.1007/BF00731338
更新日期:1995-06-01 00:00:00
abstract::We have previously detected an alkali-labile and developmentally regulated antigen in rat embryonic cerebral cortex, which may be 9-O-acetylsialylated GT3 ganglioside (Hirabayashi Y, Hirota M, Suzuki Y, Matsumoto M, Obata K, Ando S (1989) Neurosci Lett 106:193-98). In this study we established a mouse monoclonal antib...
journal_title:Glycoconjugate journal
pub_type: 杂志文章
doi:10.1023/a:1018542105832
更新日期:1997-11-01 00:00:00
abstract::The N-glycans from soluble extracts of ten pollens were examined. The pyridylaminated oligosaccharides derived from these sources were subject to gel filtration and reverse-phase HPLC, in conjunction with exoglycosidase digests, and in some cases matrix-assisted laser desorption-ionisation mass spectrometry. In compar...
journal_title:Glycoconjugate journal
pub_type: 杂志文章
doi:10.1023/a:1006960401562
更新日期:1998-11-01 00:00:00
abstract::The hallmarks of cancer are characterized by functional capabilities that allow cancer cells to survive, proliferate and disseminate during the multistep tumorigenesis. Cancer being a cellular disease, changes in cellular glycoproteins play an important role in malignant transformation and cancer progression. The pres...
journal_title:Glycoconjugate journal
pub_type: 杂志文章,评审
doi:10.1007/s10719-016-9755-2
更新日期:2017-04-01 00:00:00
abstract::Mammalian sulfoglycolipids are comprised of two major members, sulfatide (SO(3)-3Gal-ceramide) and seminolipid (SO(3)-3Gal-alkylacylglycerol). Sulfatide is abundant in the myelin sheath and seminolipid is expressed on the spermatogenic cells. Cerebroside sulfotransferase (CST)-deficient mice generated by gene targetin...
journal_title:Glycoconjugate journal
pub_type: 杂志文章,评审
doi:10.1023/B:GLYC.0000043749.06556.3d
更新日期:2004-01-01 00:00:00
abstract::The Maillard reaction was discovered in 1912 by Louis C. Maillard when he observed the browning phenomena with aroma formation in a heated solution containing a sugar and an amino acid. The Maillard reaction starts from the reactions between carbonyl groups of various sugars and amino groups of amino acids/ proteins, ...
journal_title:Glycoconjugate journal
pub_type: 杂志文章,评审
doi:10.1007/s10719-020-09943-x
更新日期:2020-09-10 00:00:00
abstract::Diabetic mellitus is attended by the development of endothelial dysfunction which is suggested to be accompanied with a chronic low-degree of inflammation. During a chronic hepatic inflammatory response, specific changes in glycosylation of the acute phase protein alpha1-acid glycoprotein (AGP) can be detected. In thi...
journal_title:Glycoconjugate journal
pub_type: 杂志文章
doi:10.1023/a:1012412908983
更新日期:2001-03-01 00:00:00
abstract::Cultured chondrocytes derived from the caudal and cephalic ends of embryonic chick sterna have been compared with each other and with whole sternum, by using a panel of 21 lectins to probe the distribution of oligosaccharides in glycoconjugates of cells and matrix at various times of culture or development. On culture...
journal_title:Glycoconjugate journal
pub_type: 杂志文章
doi:10.1023/a:1018526813159
更新日期:1997-04-01 00:00:00
abstract::Transmembrane signaling requires modular interactions between signaling proteins, phosphorylation or dephosphorylation of the interacting protein partners and temporary elaboration of supramolecular structures, to convey the molecular information from the cell surface to the nucleus. Such signaling complexes at the pl...
journal_title:Glycoconjugate journal
pub_type: 杂志文章,评审
doi:10.1023/a:1026585006064
更新日期:2000-03-01 00:00:00
abstract::Sialosyl-Le(x) (SLex) and its positional isomer sialosyl-Le(a) are the epitopes recognized by the lectin domain of E- and P-selectins. Expression of SLex in polymorphonuclear leukocytes (PMN) plays an important role in recruitment of these cells at sites of inflammation through activation of selectins. We studied expr...
journal_title:Glycoconjugate journal
pub_type: 杂志文章
doi:10.1007/BF00731223
更新日期:1994-06-01 00:00:00
abstract::Since the alpha-D-galactose-(1-->3)-D-galactose epitope has been identified to be the major target in the process of hyperacute rejection of xenografts transplanted from nonprimate donors to humans, specific inhibitors of alpha-galactosyltransferases are of broad interest. Using Trypanosoma brucei, a protozoan parasit...
journal_title:Glycoconjugate journal
pub_type: 杂志文章
doi:10.1023/a:1007026122209
更新日期:1999-09-01 00:00:00
abstract::The rare N-unsubstituted glucosamine (GlcNH (3)(+)) residues in heparan sulfate (HS) have important biological and pathophysiological roles. However, it is difficult to prepare naturally-occuring, GlcNH(3)(+)-containing oligosaccharides from HS because of their low abundance, as well as the inherent problems in both e...
journal_title:Glycoconjugate journal
pub_type: 杂志文章
doi:10.1007/s10719-011-9352-3
更新日期:2011-12-01 00:00:00