Results 21 to 30 of about 12,077 (273)

Mast cell clones: a model for the analysis of cellular maturation. [PDF]

open access: yes, 1982
Cloned mouse mast cells resemble, by ultrastructure, immature mast cells observed in vivo. These mast cell clones can be grown in the absence of any other cells, facilitating direct investigations of their biochemistry and function.
Cantor, H   +10 more
core   +2 more sources

The potential for circular dichroism as an additional facile and sensitive method of monitoring low-molecular-weight heparins and heparinoids [PDF]

open access: yes, 2009
The ultraviolet circular dichroism (CD) spectra of commercial low-molecular-weight heparins, heparinoids and other anticoagulant preparations have been recorded between 180 and 260 nm.
Fernig, David G.   +7 more
core   +1 more source

Effects of Neurokinins on Ion Transport and Sulfated Macromolecule Release in the Isolated Ferret Trachea

open access: yesExperimental Lung Research, 1989
The secretory actions of substance P (SP) were studied by examining its effects on ion transport and sulfated macromolecule release in the isolated ferret trachea. Responses to serosally administered SP were unmasked by thiorphan, suggesting that SP administered by this route was degraded by neutral endopeptidase.
H, Mizoguchi, C R, Hicks
openaire   +2 more sources

Sodium Hyaluronate Supplemented Culture Media as a New hMSC Chondrogenic Differentiation Media-Model for in vitro/ex vivo Screening of Potential Cartilage Repair Therapies

open access: yesFrontiers in Bioengineering and Biotechnology, 2020
Surgical strategies to treat articular cartilage injury such as microfracture, expose human bone marrow stem cells (hMSCs) to synovial fluid and its components.
Graziana Monaco   +5 more
doaj   +1 more source

Crystal Structure of the Cysteine-Rich Domain of Mannose Receptor Complexed with a Sulfated Carbohydrate Ligand [PDF]

open access: yes, 2000
The macrophage and epithelial cell mannose receptor (MR) binds carbohydrates on foreign and host molecules. Two portions of MR recognize carbohydrates: tandemly arranged C-type lectin domains facilitate carbohydrate-dependent macrophage uptake of ...
Bjorkman, Pamela J.   +6 more
core   +2 more sources

Specific binding of dehydroepiandrosterone sulfate to a cytoplasmic macromolecule in human fetal membrane.

open access: yesChemical and Pharmaceutical Bulletin, 1986
The cytoplasmic dehydroepiandrosterone 3-sulfate (DHAS)-binding macromolecule in the cytosol fraction of human fetal membrane has been investigated. It was distinguished from serum DHAS-binding component on the basis of binding specificity and molecular weight.
K, Sakyo, A, Ito, S, Hirakawa, Y, Mori
openaire   +3 more sources

Hyaluronic Acid and Controlled Release: A Review

open access: yesMolecules, 2020
Hyaluronic acid (HA) also known as hyaluronan, is a natural polysaccharide—an anionic, non-sulfated glycosaminoglycan—commonly found in our bodies. It occurs in the highest concentrations in the eyes and joints.
Ilker S. Bayer
doaj   +1 more source

Comparative study of sulfated polysaccharides from Caulerpa spp. (Chlorophyceae). Biotechnological tool for species identification?=Estudo comparativo dos polissacarídeos sulfatados de clorofíceas Caulerpa spp. (Chlorophyceae). Ferramenta biotecnológica na identificação de espécies? [PDF]

open access: yesActa Scientiarum: Biological Sciences, 2012
Studies on macromolecules isolated from marine algae suggested sulfated polysaccharides (SPs) as possible molecular markers for species. We evaluated isolated and fractionated SPs from the green marine algae Caulerpa cupressoides, C.
Chistiane Oliveira Coura   +4 more
doaj   +1 more source

A heparin-mimicking polymer conjugate stabilizes basic fibroblast growth factor. [PDF]

open access: yes, 2013
Basic fibroblast growth factor (bFGF) is a protein that plays a crucial role in diverse cellular functions, from wound healing to bone regeneration.
Decker, Caitlin G   +5 more
core   +1 more source

Purification and Characterization of the Egg Jelly Macromolecules, Sialoglycoprotein and Fucose Sulfate Glycoconjugate, of the Sea Urchin Hemicentrotus Pulcherrimus [PDF]

open access: yesDevelopment, Growth & Differentiation, 1990
A sialoglycoprotein and a fucose sulfate glycoconjugate (FSG) were purified from egg jelly of the sea urchin Hemicentrotus pulcherrimus. Sialoglycoprotein which consisted of sialic acid (90%, w/w) and protein (10%, w/w) did not cause induction of the acrosome reaction and sperm isoagglutination.
Takeshi, Shimizu   +3 more
openaire   +2 more sources

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