Results 21 to 30 of about 66,840 (319)

Anticancer and Anti-Inflammatory Properties of Chitin and Chitosan Oligosaccharides

open access: yesJournal of Functional Biomaterials, 2015
Previous reports indicate that N-acetyl-d-glucosamine oligomers (chitin oligosaccharide; NACOS) and d-glucosamine oligomers (chitosan oligosaccharide; COS) have various biological activities, especially against cancer and inflammation. In this review, we
Kazuo Azuma   +3 more
doaj   +1 more source

Preparation and Evaluation anticancer activity of D-glucosamine Nanoparticles on Metastatic cancer Model in vivo [PDF]

open access: yesNanomedicine Research Journal, 2016
Objective(s): Breast cancer imposes a highest rate of malignancy among the women all around the world. Chitin and its derivatives such as D-glucosamine-carboxymethyl chitin and Di-hydroxy propyl chitin have immune-modulating effects and influence on ...
Neda Soleimani   +2 more
doaj   +1 more source

Sustainable CO2 adsorbents prepared by coating chitosan onto mesoporous silicas for large-scale carbon capture technology [PDF]

open access: yes, 2015
In this article, we report a new sustainable synthesis procedure for manufacturing chitosan/silica CO2 adsorbents. Chitosan is a naturally abundant material and contains amine functionality, which is essential for selective CO2 adsorptions.
Ganin, Alexey Y.   +2 more
core   +1 more source

Reclamation of Marine Chitinous Materials for Chitosanase Production via Microbial Conversion by Paenibacillus macerans [PDF]

open access: yes, 2018
[[abstract]]: Chitinous materials from marine byproducts elicit great interest among biotechnologists for their potential biomedical or agricultural applications.
Anh Dzung Nguyen   +4 more
core   +1 more source

Effects of glucosamine on tooth pulpal nociceptive responses in the rat

open access: yesJournal of Dental Sciences, 2013
Background/purpose: d-Glucosamine hydrochloride (DGL) has a variety of biological activities and is noted as a nutritional supplement that is effective for improvement and care of various disorders, such as osteoarthritis and atherosclerosis.
Kei Kaida   +3 more
doaj   +1 more source

Design, Synthesis and Evaluation of Dual-Modality Glyco-Nanoparticles for Tumor Imaging

open access: yesMolecules, 2013
d-Glucosamine (DG) was conjugated to a core-cross linked polymeric micelle (CCPM) system equipped with both a near-infrared fluorophore (NIRF) and a gamma emitter (111In).
Zhi Yang   +5 more
doaj   +1 more source

HPLC method development for chitin and chitosan valorisation chemistry

open access: yesCarbohydrate Polymer Technologies and Applications, 2021
Recently, chitin/chitosan chemistry is gaining huge attention to yield chemicals like oligomers, monomers, N-containing chemicals and furan derivatives. However, due to lack of proper analytical technique to separate them due to their almost similar size
Neha Ghosh, Paresh L. Dhepe
doaj  

Randomized trial of glucosamine and chondroitin supplementation on inflammation and oxidative stress biomarkers and plasma proteomics profiles in healthy humans.

open access: yesPLoS ONE, 2015
BackgroundGlucosamine and chondroitin are popular non-vitamin dietary supplements used for osteoarthritis. Long-term use is associated with lower incidence of colorectal and lung cancers and with lower mortality; however, the mechanism underlying these ...
Sandi L Navarro   +8 more
doaj   +1 more source

Brevibacterium sandarakinum sp. nov., isolated from a wall of an indoor environment [PDF]

open access: yes, 2009
A Gram-stain-positive, rod-shaped, non-endospore-forming, orange-pigmented (coloured) actinobacterium (01-Je-003T) was isolated from the wall of an indoor environment primarily colonized with moulds.
Busse, Hans-Jürgen   +3 more
core   +1 more source

Synthesis and bioactivity of a conjugate composed of green tea catechins and hyaluronic acid [PDF]

open access: yes, 2015
(-)-Epigallocatechin-3-gallate (EGCG) is a green tea polyphenol that has several biological activities, including anti-cancer activity and anti-inflammation.
Chung, Joo Eun   +7 more
core   +1 more source

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