Results 31 to 40 of about 22,756 (205)

Conjugated Porphyrin Polymer With Superior Charge Transfer for Photodynamic‐Immunomodulatory Prevention of CIED Infection in Diabetes

Advanced Healthcare Materials, EarlyView.
Under NIR irradiation, PTCPP generates ROS to eliminate MRSA biofilms and promote M1 macrophage polarization for phagocytosis. After bacterial clearance, the material is phagocytosed by macrophages, shifting their polarization to M2 phenotype via metabolic reprogramming, which synergistically enhances anti‐infection therapy and wound healing.
Honghao Ma, Jinguo Xu, Rongrong Gu, Chuanhui Dong, Te Chen, Yi Mu, Jing Zhu, Yating Wang, Wen Wang, Yingying Zhang, Hongyu Ma, Xiaochen Wang, Sheng Ye, Cheng Cheng   +13 more
wiley   +1 more source

Comparative analysis on the key enzymes of the glycerol cycle metabolic pathway in Dunaliella salina under osmotic stresses. [PDF]

PLoS ONE, 2012
The glycerol metabolic pathway is a special cycle way; glycerol-3-phosphate dehydrogenase (G3pdh), glycerol-3-phosphate phosphatase (G3pp), dihydroxyacetone reductase (Dhar), and dihydroxyacetone kinase (Dhak) are the key enzymes around the pathway ...
Hui Chen, Yan Lu, Jian-Guo Jiang
doaj   +1 more source

Dihydroxyacetone: A User Guide for a Challenging Bio-Based Synthon

Molecules, 2023
1,3-dihydroxyacetone (DHA) is an underrated bio-based synthon, with a broad range of reactivities. It is produced for the revalorization of glycerol, a major side-product of the growing biodiesel industry.
Léo Bricotte, Kamel Chougrani, Valérie Alard, Vincent Ladmiral, Sylvain Caillol   +4 more
doaj   +1 more source

TPI1 Loss Triggers a Metabolite‐Driven Mitochondrial Redox Vulnerability via the SARM1–cADPR–Ca2+ Axis

Advanced Science, EarlyView.
Metabolite‐driven redox stress governs cancer cell senescence. TPI1 deficiency elevates DHAP, initiating SARM1‐dependent cADPR‐Ca2+ release. Mitochondrial ROS surge subsequently induces DNA damage and senescence, offering a conserved therapeutic target in multiple cancers.
Chunyu Liu, Shun Wu, Chuang Wang, Zirui Zhou, Tianwei Cai, Wen Tao, Shidong Zuo, Chi Zhang, Yuhao Dong, Yi Feng, Qingbo Huang, Baojun Wang, Xin Ma, Haoli Ma, Xu Zhang, Yan Huang   +15 more
wiley   +1 more source

Microdetermination of dihydroxyacetone in biological fluids [PDF]

Analytical Biochemistry, 1961
Abstract Dihydroxyacetone is reacted with an excess of 2,4-dinitrophenylhydrazine. The excess reagent is removed by the addition of pyruvic acid and followed by partition between benzene and sodium bicarbonate solution. The benzene layer containing the 2,4-dinitrophenylosazone of dihydroxyacetone is evaporated, and the color developed with the ...
Tsao, Makepeace U., Schwartz, E. L.
openaire   +3 more sources

Probing Electrocatalyst Design for Product Selectivity in CO2 Reduction

Advanced Science, EarlyView.
Selective CO2 electroreduction is controlled by catalyst structure, dynamic surface reconstruction, adsorbate interactions, and reaction microenvironment. This review summarizes Cu‐ and non‐Cu‐based catalysts, single‐atom and molecular systems, degradation pathways, and operando/computational strategies for steering CO2RR toward hydrocarbons ...
Suvodeep Sen, Bapan Biswas, Apinya Ngoipala, Julia Wiktor, Ujjwal Pal, Shalini Singh   +5 more
wiley   +1 more source

Inhibitory effect of metformin and pyridoxamine in the formation of early, intermediate and advanced glycation end-products.

PLoS ONE, 2013
BackgroundNon-enzymatic glycation is the addition of free carbonyl group of reducing sugar to the free amino groups of proteins, resulting in the formation of a Schiff base and an Amadori product.
Saheem Ahmad, Uzma Shahab, Mohd Hassan Baig, Mohd Sajid Khan, M Salman Khan, A K Srivastava, Mohd Saeed, Moinuddin   +7 more
doaj   +1 more source

Activating Ionic Carbon Nitrides via Epitaxial Dyadic Coupling for Efficient Solar‐Driven H2O2 Generation

Advanced Science, EarlyView.
Epitaxial integration of a C1N1 phase onto KPHI creates a dyadic charge‐transfer nanostructure with strong interfacial electronic coupling. This architecture drives directional electron transfer from KPHI to C1N1, enabling efficient cocatalyst‐free solar H2O2 production.
Haijian Tong, Chenyan Zhao, Christian Mark Pelicano, Markus Antonietti   +3 more
wiley   +1 more source

Crystal Structure of an Aldo-keto Reductase MGG_00097 from Magnaporthe grisea [PDF]

The Plant Pathology Journal
The enzyme MGG_00097 from rice blast fungus (Magnaporthe grisea) is a NADPH-dependent oxidoreductase, involved in synthesizing glycerol from dihydroxyacetone phosphate and dihydroxyacetone.
Xiaofang Huang, Hui Jiang, Yahong Lin, Xiang Li, Chuyun Bi, Shiqian Qi, Dan Tang, Zonghua Wang, Shiqiang Lin   +8 more
doaj   +1 more source

Salmon colored fluorescence on Wood’s lamp in a pediatric patient with vitiligo: A case report

Journal of Family Medicine and Primary Care
Vitiligo, a prevalent cutaneous depigmentation disorder, often leads individuals to seek cosmetic remedies such as dihydroxyacetone (DHA)-infused camouflage makeup.
Khalid Nabil Nagshabandi, Asem Shadid, Lamia Alakresh   +2 more
doaj   +1 more source