Results 31 to 40 of about 202,224 (260)

Growth Enhancement Facilitated by Gaseous CO₂ through Heterologous Expression of Reductive Tricarboxylic Acid Cycle Genes in Escherichia coli

Fermentation, 2021
The enzymatic mechanisms of carbon fixation by autotrophs, such as the reductive tricarboxylic acid cycle (rTCA), have inspired biotechnological approaches to producing bio-based chemicals directly through CO2.
Shou-Chen Lo, En-Pei Isabel Chiang, Ya-Tang Yang, Si-Yu Li, Jian-Hau Peng, Shang-Yieng Tsai, Dong-Yan Wu, Chia-Hua Yu, Chu-Han Huang, Tien-Tsai Su, Kenji Tsuge, Chieh-Chen Huang   +11 more
doaj   +1 more source

Unsymmetrical Trifluoromethyl Methoxyphenyl β-Diketones: Effect of the Position of Methoxy Group and Coordination at Cu(II) on Biological Activity

Molecules, 2021
Copper(II) complexes with 1,1,1-trifluoro-4-(4-methoxyphenyl)butan-2,4-dione (HL1) were synthesized and characterized by elemental analysis, FT-IR spectroscopy, and single crystal X-ray diffraction. The biological properties of HL1 and cis-[Cu(L1)2(DMSO)]
Liliya A. Khamidullina, Igor S. Puzyrev, Gennady L. Burygin, Pavel V. Dorovatovskii, Yan V. Zubavichus, Anna V. Mitrofanova, Victor N. Khrustalev, Tatiana V. Timofeeva, Pavel A. Slepukhin, Polina D. Tobysheva, Alexander V. Pestov, Euro Solari, Alexander G. Tskhovrebov, Valentine G. Nenajdenko   +13 more
doaj   +1 more source

An Asymmetrically Substituted Aliphatic Bis-Dithiolene Mono-Oxido Molybdenum(IV) Complex With Ester and Alcohol Functions as Structural and Functional Active Site Model of Molybdoenzymes

Frontiers in Chemistry, 2019
A MoIV mono-oxido bis-dithiolene complex, [MoO(mohdt)2]2− (mohdt = 1-methoxy-1-oxo-4-hydroxy-but-2-ene-2,3-bis-thiolate) was synthesized as a structural and functional model for molybdenum oxidoreductase enzymes of the DMSO reductase family.
Mohsen Ahmadi, Christian Fischer, Ashta C. Ghosh, Carola Schulzke   +3 more
doaj   +1 more source

脱窒光合成細菌のペリプラズムにおけるアンフォルドDMSOリダクタ-ゼを安定化する分子シャペロン様タンパク質 [PDF]

, 1997
CONTENTS ABBREVIATIONS / p1 INTRODUCTION / p2 CHAPTER1. 　Stabilization by GroEL,a Molecular Chaperone,and a Periplasmic Fraction,as Well as Refolding in the Presence of Dithiothreitol,of Acid-unfolded Dimethyl Sulfoxide Reductase,a Periplasmic Protein ...
Matsuzaki, Masahiro
core   +1 more source

SPHINX31 acts as a SRPK1 inhibitor targeting the ATR/DNA‐PKcs/CHK1 replicative checkpoint to inhibit cell growth in non‐small cell lung cancer

Molecular Oncology, EarlyView.
The kinase SRPK1 directly interacts with the protein TOPBP1 and regulates the pre‐mRNA splicing of WIZ thereby contributing to the activation of the ATR/CHK1 replicative checkpoint in response to replicative stress. This allows cancer cells' genomic stability and survival.
Amani Shreim, Aurelie Genoux, Nadiia Zubchuk, Haoyang Zheng, Perla Salameh, Theo Ziegelmeyer, Fabien Dalonneau, Margot Rouchette, Christiane Oddou, Simona Miron, Helene Polveche, Adiilah Mamode Cassim, Carmen Garrido, Eleni Nikolakaki, Didier Auboeuf, Tao Jia, Sophie Zinn‐Justin, Beatrice Eymin   +17 more
wiley   +1 more source

Dimethyl Sulfoxide as a Biocompatible Extractant for Enzymatic Bioluminescent Toxicity Assays: Experimental Validation and Molecular Dynamics Insights

Toxics
Diesel fuel is among the most persistent petroleum-derived pollutants in soils, posing long-term ecological and toxicological risks, especially in cold-climate regions where natural degradation is limited. Reliable assessment of diesel-contaminated soils
Oleg S. Sutormin, Victoria I. Lonshakova-Mukina, Anna A. Deeva, Alena A. Gromova, Ruslan Ya. Bajbulatov, Valentina A. Kratasyuk   +5 more
doaj   +1 more source

The DmsABC Sulfoxide Reductase Supports Virulence in Non-typeable Haemophilus influenzae

Frontiers in Microbiology, 2021
Although molybdenum-containing enzymes are well-established as having a key role in bacterial respiration, it is increasingly recognized that some may also support bacterial virulence.
Rabeb Dhouib, Marufa Nasreen, Dk Seti Maimonah Pg Othman, Daniel Ellis, Simon Lee, Ama-Tawiah Essilfie, Philip M. Hansbro, Alastair G. McEwan, Ulrike Kappler   +8 more
doaj   +1 more source

Control of dimethylsulfoxide reductase expression in Rhodobacter capsulatus: the role of carbon metabolites and the response regulators DorR and RegA

, 2002
Regulation of the expression of dimethylsulfoxide (DMSO) reductase was investigated in the purple phototrophic bacterium Rhodobacter capsulatus. Under phototrophic, anaerobic conditions with malate as carbon source, DMSO caused an approximately 150-fold ...
Huston, W. M., Kappler, Ulrike, McEwan, A. G., McEwan, Alastair G., Huston, Wilhelmina M., Kappler, U.   +5 more
core   +1 more source

BCG vaccination potentiates oxidative phosphorylation in neonatal myeloid‐derived suppressor cells

FEBS Open Bio, EarlyView.
BCG vaccination enhances oxidative phosphorylation in neonatal MDSCs, impairing their immunosuppressive function. It upregulates electron transport chain genes and mitochondrial activity, increasing ATP and oxygen consumption. Pharmacological OXPHOS inhibition partially restores suppressive capacity, confirming causality.
Yingying Chen, Hui Li
wiley   +1 more source

Oxygen and nitrate-dependent regulation of dmsABC operon expression in Escherichia coli: sites for Fnr and NarL protein interactions

BMC Microbiology, 2002
Background Escherichia coli can respire anaerobically using dimethyl sulfoxide (DMSO) or trimethylamine-N-oxide (TMAO) as the terminal electron acceptor for anaerobic energy generation.
Albrecht Jeffrey A, Bearson Shawn MD, Gunsalus Robert P   +2 more
doaj   +1 more source