Results 41 to 50 of about 4,547 (223)

Ionic liquid-tethered colloidal silica nanoparticles as a reusable and effective catalyst for the synthesis of phenazines [PDF]

Nanochemistry Research, 2020
Bis (1(3-trimethoxysilylpropyl)-3-methyl-imidazolium) nickel tetrachloride tethered to colloidal nano-silica (ionic liquid/ colloidal nano-silica) has been used as an effective catalyst for the preparation of benzopyranophenazines through the reaction of
Hossein Shahbazi-Alavi, Javad Safaei-Ghomi, Mohammad Sadegh Dehghan   +2 more
doaj   +1 more source

Synthesis and Structure of Bis-Urea Phenazines

, 2002
Substituted phenazines 7 and 15 with two urea units have been prepared and characterized. X-ray structure analyses are reported for intermediates 5, 9, 11b and 12.
Herges, R., Fricke, T., Dikmans, A., Zabel, M., König, B., Jones, P. G.   +5 more
core   +1 more source

Unveiling Activation Process of C═N Cathode for High‐Performing Zinc‐Organic Batteries

Advanced Science, EarlyView.
A high‐performance organic cathode of DPPT has been designed for aqueous zinc‐ion batteries (ZIBs), showing ultralong cycle life of 45 000 cycles. Besides, flexible DPPT ZIBs with stable capacity are applied in wearable NH3 sensors. Notably, the activation mechanism of the transformation of DPPT‐eight proton into DPPT is proposed and proved which ...
Xiaodong Geng, Zhangyu Wang, Weiyao Bi, Qian Zhao, Hongting Ma, Kai Yang, Ying Liu, Zhiqian Li, Qinghua Deng, Dan Zhao, Yuqian Jiang, Nan Zhu   +11 more
wiley   +1 more source

Control of Candida albicans Metabolism and Biofilm Formation by Pseudomonas aeruginosa Phenazines [PDF]

, 2013
Candida albicans has developmental programs that govern transitions between yeast and filamentous morphologies and between unattached and biofilm lifestyles.
Morales, Diana K, Hogana, Deborah A., Dietrich, Lars, Lars E. P. Dietrich, Morales, Diana K., Hogan, Deborah A, Chinweike Okegbe, Dietrich, Lars E. P., Nora Grahl, Jacobs, Nicholas J, Diana K. Morales, Deborah A. Hogan, Grahl, Nora, Jacobs, Nicholas J., Okegbe, Chinweike, Nicholas J. Jacobs   +15 more
core   +1 more source

Deubiquitination of Vangl by USP6 and USP32 Regulates Planar Cell Polarity Signaling

Advanced Science, EarlyView.
Compartment‐specific deubiquitination controls Vangl dosage and planar cell polarity signaling. USP6 and USP32 regulate distinct subcellular pools of Vangl by removing distinct ubiquitin modifications from Vangl proteins. This regulatory mechanism safeguards PCP‐dependent embryonic morphogenesis, while aberrant USP32‐dependent stabilization of VANGL ...
Fangzi Zha, Di Feng, Ziru Xue, Zhiying Liu, Xiaochen Lin, Zhe Wang, Ling Xu, Jasper Fuk Woo Chan, Martin Cheung, Michael Shing Yan Huen, Yusong Guo, Kui Ming Chan, Yun Liu, Bo Gao   +13 more
wiley   +1 more source

Identification of phenazine analogue as a novel scaffold for thioredoxin reductase I inhibitors against Hep G2 cancer cell lines

Journal of Enzyme Inhibition and Medicinal Chemistry, 2019
Even though phenazines have been extensively reported as anticancer molecules, the molecular target of these compounds is severely lagging behind. Our study consequently focuses on the anticancer target of a phenazine analogue (CPUL1) for its potently ...
Jianming Liao, Linlin Wang, Zhongxi Wu, Zhixiang Wang, Jun Chen, Yucheng Zhong, Feng Jiang, Yuanyuan Lu   +7 more
doaj   +1 more source

Prenylation in the biosynthesis of phenazines.

, 2014
(A) Reaction catalyzed by the previously discovered prenyltransferases PpzP and EpzP. (B) Structures of the phenazines JBIR-46, -47, and -48 from Streptomyces sp. SpC080624SC-11.
Jörn Kalinowski (23807), Harald Gross (571760), Judith S. Bauer (571759), Kazuo Shin-ya (133016), Philipp Zeyhle (571758), Lutz Heide (194238)   +5 more
core   +1 more source

Enhancing the Secretion Systems: Genetic Engineering of Super Bioagents for Effective Plant Disease Control

Biotechnology and Bioengineering, EarlyView.
Genetic engineering (GE) overcomes BCA limits, enabling robust, scalable crop protection. “Super Bioagents” (SBs) use optimized SSs to enhance bioactive molecule delivery. Optimizing SSs enhance precise, sustainable effector deployment for stable disease suppression. SBs use microbiome‐informed design for scalable, next‐gen sustainable crop protection.
Michael Dare Asemoloye
wiley   +1 more source

Post‐Modification of Tripyrenylenes to Enantiopure π‐Extended D3‐Symmetric Propellers

Chemistry – A European Journal, EarlyView.
The post‐modification of tripyrenylenes to π‐extended enantiopure propellers with tris‐phenanthrophenazines is presented and the chiroptical properties as well as the solid‐state packings investigated in comparison to the corresponding racemic mixtures.
Dennis Popp, Melanie Bruttel, Sebastian Möbert, Anusha Sounder Rajan, Christoph Keck, Darius Boehm, Frank Rominger, Sven M. Elbert, Michael Mastalerz   +8 more
wiley   +1 more source

Phenazines and Other Redox-Active Antibiotics Promote Microbial Mineral Reduction [PDF]

, 2004
Natural products with important therapeutic properties are known to be produced by a variety of soil bacteria, yet the ecological function of these compounds is not well understood.
Kappler, Andreas, Hernandez, Maria E., Newman, Dianne K.   +2 more
core