Results 61 to 70 of about 95,661 (297)

Self-hydroxylation of the splicing factor lysyl hydroxylase, JMJD6

, 2012
The lysyl 5S-hydroxylase, JMJD6 acts on proteins involved in RNA splicing. We find that in the absence of substrate JMJD6 catalyses turnover of 2OG to succinate. H-NMR analyses demonstrate that consumption of 2OG is coupled to succinate formation.
Boettger, A, Hamed, R.B., Wolf, A., Böttger, A., Schofield, C.J., Nielsen, M.L., McDonough, M.A., Webby, C.J., Loik, N.D., Hamed, RB, Wolf, A, Mantri, M, Webby, CJ, Nielsen, ML, McCullagh, J.S.O., McDonough, MA, Mantri, M., Loik, ND, Schofield, Christopher, McCullagh, JSO, Monica Mantri, Celia J. Webby, Nikita D. Loik, Alexander Wolf, Michael L. Nielsen, Refaat B. Hamed, Michael A. McDonough, James S. O. McCullagh, Angelika Böttger, Christopher J. Schofield   +29 more
core   +1 more source

Nanocluster‐Assisted OH Ligand Modification Optimizes Activity and Stability of Fe‐N‐C Catalysts

Advanced Science, EarlyView.
A nanocluster‐assisted ligand engineering stabilizes OH‐modified FeN4 active sites through strong electronic coupling between isolated Fe atoms and adjacent nanoclusters. This synergy optimizes oxygen‐intermediate adsorption, lowers ORR energy barriers, and breaks the conventional activity–stability trade‐off, enabling high ORR activity, exceptional ...
Xue Zhao, Junpeng Chen, Shice Wang, Zhao Yu, Jing Wang, Qiuming Peng, Ge Li   +6 more
wiley   +1 more source

Detoxification of Ustiloxin A by Hydroxylation of Endophytic Fungus Petriella setifera Nitaf10

Microbiology Research
Ustiloxins are a kind of cyclopeptide mycotoxins produced by rice false smut pathogen Villosiclava virens, which seriously threatens the safe production of rice and health of humans and animals. Hydroxylation, a biotransformation reaction that regio- and
Peng Li, Xuwen Hou, Gan Gu, Daowan Lai, Ligang Zhou   +4 more
doaj   +1 more source

Effect of Alkyl Substituents on the Hydrogen Catalytic Osmylation of Cis and Trans 2-Cyclohexene-Cyclohexanol [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 1995
Catalytic osmylation of cis and trans 2-cyclohexene-cyclohexanol (1a) and (1b) are carried out in the presence of N-methyl morpholine-N-oxide. Under the same conditions, only the cis isomer reacted, leading to triol (3).
Mohammad Raouf Darvich, Jamshid Mohammadi Rovshandeh   +1 more
doaj  

C5-Hydroxylation of Liquirtigenin Is Catalyzed Selectively by CYP1A2

, 2010
C5-Hydroxylation of Liquirtigenin Is Catalyzed Selectively by ...
胡莹, 杨凌, 刘慧鑫
core  

Longitudinal Multifrequency MR Elastography Reveals Biomechanical Signatures of Progression in a Translational Liver Tumor Model

Advanced Science, EarlyView.
Longitudinal multifrequency magnetic resonance elastography (mMRE) performed on a clinical 3 Tesla magnetic resonance imaging system reveals early biomechanical alterations during liver tumor progression in a translational VX2 model. Changes in tumor stiffness and viscosity precede diffusion‐related alterations and are associated with extracellular ...
Justus Ramtke, Friederike Hesse, Lasse Noack, Justus Klockner, Yubei He, Yu Liu, Yanglei Wu, Robin Schmidt, Selma Saclier, Salma A. S. Abosabie, Tom Meyer, Richard Ruppel, Nikolaus Berndt, Michael Mülleder, Eyk Schellenberger, Nicola Beindorff, Dominik N. Müller, Ingolf Sack, Jing Guo, Shraga Nahum Goldberg, Lynn Jeanette Savic   +20 more
wiley   +1 more source

Enhanced benzene hydroxylation inside carbon nanotubes and the confinement effects

, 2012
Enhanced benzene hydroxylation inside carbon nanotubes and the confinement ...
包信和, 张洪波, 潘秀莲, 张帆
core  

Chiral Primary Amine/Ketone Cooperative Catalysis for Asymmetric α-Hydroxylation with Hydrogen Peroxide [PDF]

, 2020
Carbonyl and amine are yin and yang in organocatalysis that mutually activate and transform each other. As intrinsically reacting partners, carbonyl and amine tend to condensate, depleting their individual activity when employed as catalysts.
Mao, Cai, Kaini, Xu, Sanzhong, Luo, zongxiu, nie, Yuze, Li, Long, Zhang   +5 more
core   +2 more sources

Hierarchical Flux‐Protection Engineering Stabilizes Oxidation‐Prone Metabolic Nodes for High‐Level Curcumin Biosynthesis

Advanced Science, EarlyView.
Flux‐protection engineering stabilizes an oxidation‐prone L‐DOPA node in engineered E. coli by combining acid‐adapted chassis evolution, respiratory‐chain modulation, enzyme‐level flux matching, and pH–DO control. Carbon is redirected from oxidative browning to productive biosynthesis, enabling 1075.2 mg/L curcumin and demonstrating transferability to ...
Jianbin Chen, Qihang Chen, Shurong Zhang, Yajuan Su, Xiaoyi Zou, Ke Wang, Shike Liu, Qian He, Liang Zhang, Weizhu Zeng, Jingwen Zhou   +10 more
wiley   +1 more source

ALPHA-HYDROXYLATION OF KETONES USING HYPERVALENT IODINE COMPOUNDS.

, 1984
ALPHA-HYDROXYLATION OF KETONES USING HYPERVALENT IODINE ...
KWANG-CHUNG. HOU (7979993)
core   +4 more sources