Results 41 to 50 of about 155,151 (257)

On the Kinetics of Body versus End Evaporation and Addition of Supramolecular Polymers [PDF]

open access: yes, 2017
Although pathway-specific kinetic theories are fundamentally important to describe and understand reversible polymerisation kinetics, they come in principle at a cost of having a large number of system-specific parameters.
Tiwari, Nitin S., van der Schoot, Paul
core   +3 more sources

Isoprenoid biosynthesis via the methylerythritol phosphate pathway: the (E)‐4‐hydroxy‐3‐methylbut‐2‐enyl diphosphate reductase (LytB/IspH) from Escherichia coli is a [4Fe–4S] protein [PDF]

open access: yesFEBS Letters, 2003
The last enzyme (LytB) of the methylerythritol phosphate pathway for isoprenoid biosynthesis catalyzes the reduction of (E)‐4‐hydroxy‐3‐methylbut‐2‐enyl diphosphate into isopentenyl diphosphate and dimethylallyl diphosphate. This enzyme possesses a dioxygen‐sensitive [4Fe–4S] cluster.
Wolff, Murielle   +9 more
openaire   +2 more sources

Four related benzazepine derivatives in a reaction pathway leading to a benzazepine carboxylic acid : hydrogen-bonded assembly in zero, one, two and three dimensions [PDF]

open access: yes, 2014
The authors thank ‘Centro de Instrumentacion Cientıfico-Tecnica of Universidad de Jaen’ and the staff for data collection. AP, SAG and CMS thank Colciencias for financial support (grant No. 1102–521–28229). JC thanks the Consejerıa de Innovacion, Ciencia
Cobo, J.   +4 more
core   +2 more sources

Exploring the potential targets of the Abrus cantoniensis Hance in the treatment of hepatitis E based on network pharmacology

open access: yesFrontiers in Veterinary Science, 2023
Hepatitis E is a disease of public health significance caused by the cross-species transmission of zoonotic hepatitis E virus (HEV) infection. There are no specific drugs.
Ziheng Xu   +4 more
doaj   +1 more source

Synthesis of (3R,4S)-3,4,5-Trihydroxy-4-methylpentylphosphonic Acid as a Potential Inhibitor of the Nonmevalonate Pathway [PDF]

open access: yesBioscience, Biotechnology, and Biochemistry, 2004
The nonmevalonate pathway is widely found in higher plants and in many eubacteria, including pathogenic ones, but not in mammals. Identifying a nonmevalonate pathway inhibitor would greatly contribute to the search for new herbicides and antibacterial drugs to treat, for example, malaria.
Toshiaki, Yoshioka   +2 more
openaire   +2 more sources

Genetic analysis of benzothiophene biodesulfurization pathway of Gordonia terrae strain C-6. [PDF]

open access: yesPLoS ONE, 2013
Sulfur can be removed from benzothiophene (BT) by some bacteria without breaking carbon-carbon bonds. However, a clear mechanism for BT desulfurization and its genetic components have not been reported in literatures so far.
Wei Wang   +6 more
doaj   +1 more source

Stereoselective cardiovascular toxicity of difenoconazole stereoisomers in zebrafish larvae (Danio rerio) through thyroid hormone disruption

open access: yesEcotoxicology and Environmental Safety
Difenoconazole (DIF) is a typical chiral triazole fungicide extensively detected in the environment. This study aimed to explore the stereoselective cardiovascular toxicity of DIF and its four stereoisomers (2S,4S-, 2S,4R-, 2 R,4R-, and 2 R,4S-DIF) in ...
Jiansheng Zhu   +5 more
doaj   +1 more source

Biocatalytic desulfurization of thiophenic compounds and crude oil by newly isolated bacteria

open access: yesFrontiers in Microbiology, 2015
Microorganisms possess enormous highly specific metabolic activities, which enable them to utilize and transform nearly every known chemical class present in crude oil.
Magdy El-Said Mohamed   +2 more
doaj   +1 more source

Exploring the electron transfer pathway in the oxidation of avermectin by CYP107Z13 in Streptomyces ahygroscopicus ZB01. [PDF]

open access: yesPLoS ONE, 2014
Streptomyces ahygroscopicus ZB01 can effectively oxidize 4″-OH of avermectin to form 4″-oxo-avermectin. CYP107Z13 is responsible for this site-specific oxidation in ZB01.
Mei Li   +4 more
doaj   +1 more source

Biogenesis of mitochondrial porin [PDF]

open access: yes, 1990
We review here the present knowledge about the pathway of import and assembly of porin into mitochondria and compare it to those of other mitochondrial proteins.
A. Grossmann   +74 more
core   +1 more source

Home - About - Disclaimer - Privacy