Results 41 to 50 of about 88,788 (276)

Laser‐Induced Graphene from Waste Almond Shells

open access: yesAdvanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova   +9 more
wiley   +1 more source

Glucosamine exposure reduces proteoglycan synthesis in primary human endothelial cells in vitro

open access: yesFood & Nutrition Research, 2016
Purpose: Glucosamine (GlcN) supplements are promoted for medical reasons, for example, for patients with arthritis and other joint-related diseases. Oral intake of GlcN is followed by uptake in the intestine, transport in the circulation and thereafter ...
Trine M. Reine   +2 more
doaj   +1 more source

Palladium-Catalyzed Asymmetric Allylic Substitution Reactions Using New Chiral Phosphinite−Oxazoline Ligands Derived from d-Glucosamine

open access: yes, 2016
Novel 2-alkyl- or 2-aryl-4,5-(4,6-O-benzylidene-3-O-(diphenylphosphino)-1,2-dideoxy-α-d-glucopyrano)-[2,1-d]-2-oxazolines (5a−f) have been prepared from d-glucosamine hydrochloride.
Tomohiro Hashizume (3048330)   +4 more
core   +1 more source

Chitin‐Derived Carbon‐Metal Functional Materials

open access: yesAdvanced Functional Materials, EarlyView.
Functional carbon materials are synthesized from combination of biopolymer (chitin) and iron precursors. The resultant material exhibits superior surface area and adsorptive properties compared to carbon materials synthesized directly from pure chitin.
Herry Fang   +7 more
wiley   +1 more source

UDP-glucosamine as a substrate for dolichyl monophosphate glucosamine synthesis [PDF]

open access: yesBiochemical Journal, 1986
The sugar nucleotide analogue UDP-glucosamine was found to function as a sugar donor in microsomal preparations of both chick-embryo cells and rat liver, yielding dolichyl monophosphate glucosamine (Dol-P-GlcN). This was characterized by t.l.c. and retention by DEAE-cellulose.
W, McDowell   +3 more
openaire   +2 more sources

Effects of glucosamine on LPS/IFN-γ induced RAW 264.7 macrophage apoptosis *

open access: yes, 2012
Aim:Apoptosis is a genetically programmed cell death mechanism which plays important roles in normal physiology such as tissue homeostasis regulation and pathophsiology of various diseases.
Fügen Aktan   +5 more
core   +1 more source

Mitochondria‐Targeted Nanotherapies in Aging Neurodegenerative Disorders: Emerging Prospects and Clinical Potential

open access: yesAdvanced Healthcare Materials, EarlyView.
Mitochondria‐targeted nanotherapies emerge as a promising strategy for combating aging‐associated neurodegenerative disorders (NDs) by restoring mitochondrial function, reducing oxidative stress, and improving neuronal survival. Recent advances in nanotechnology, therapeutic delivery, and translational research are highlighted, providing insights into ...
Dnyandev G. Gadhave   +8 more
wiley   +1 more source

Broad‐Spectrum, Cell Envelope‐Active Marinocyclin Antibiotics From a Coral‐Derived Bacterium Are Effective Against Colistin‐Resistant Bacteria

open access: yesAngewandte Chemie, EarlyView.
Marinocyclins, polycationic macrocyclic depsipeptides, were discovered by genome mining from the marine coral‐derived bacterium Aquimarina megaterium. The compounds have broad‐spectrum activity against gram‐positive and gram‐negative ESKAPE bacteria.
Clara Chepkirui   +9 more
wiley   +2 more sources

Use of Artra and Artra MSM Forte in osteoarthritis of the large joints and lowback pain

open access: yesМедицинский совет, 2019
Knee and hip joint pain is the first and most common symptom that forces a patient to visit the doctor. Osteoarthritis (OA) treatment is aimed «primarily» at managing symptoms of the disease, i.e.
E. P. Sharapova, L. I. Alekseeva
doaj   +1 more source

Tumor‐Targeted Hyaluronic Acid/Tannic Acid‐Engineered Oxygen Nanogenerators With IR780 Payloads Enable Dual‐Mode Glutathione Depletion and Effective Singlet Oxygen Generation for Melanoma Treatment

open access: yesAdvanced Healthcare Materials, EarlyView.
A hyaluronic acid/tannic acid‐engineered Prussian blue oxygen nanogenerator loaded with IR780 is developed to enhance melanoma phototherapy. By integrating tumor targeting, oxygen self‐supply, and dual‐mode glutathione depletion, the nanoplatform effectively overcomes hypoxia and antioxidant defenses, potentiating synergistic photothermal/photodynamic ...
Chai‐How Hsu   +7 more
wiley   +1 more source

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