Results 21 to 30 of about 156,688 (202)

Mitochondrial respiratory chain and Krebs cycle enzyme function in human donor livers subjected to end-ischaemic hypothermic machine perfusion [PDF]

open access: yes, 2021
INTRODUCTION: Marginal human donor livers are highly susceptible to ischaemia reperfusion injury and mitochondrial dysfunction. Oxygenation during hypothermic machine perfusion (HMP) was proposed to protect the mitochondria but the mechanism is unclear ...
Abudhaise, H   +4 more
core   +1 more source

Hydro-Electro Hybrid Priming Promotes Carrot (Daucus carota L.) Seed Germination by Activating Lipid Utilization and Respiratory Metabolism

open access: yesInternational Journal of Molecular Sciences, 2021
Carrot (Daucus carota L.) is widely cultivated as one of the most important root crops, and developing an effective presowing treatment method can promote the development of modern mechanized precision sowing.
Shuo Zhao   +3 more
semanticscholar   +1 more source

Purification and properties of d-4-deoxy-5-oxoglucarate hydro-lyase (decarboxylating) [PDF]

open access: yesBiochemical Journal, 1969
1. An enzyme extracted from Pseudomonas acidovorans was purified and shown to catalyse the simultaneous dehydration and decarboxylation of d-4-deoxy-5-oxoglucarate. It is proposed to name the enzyme d-4-deoxy-5-oxoglucarate hydro-lyase (decarboxylating), trivial name ‘deoxyoxoglucarate dehydratase’. 2.
R, Jeffcoat, H, Hassall, S, Dagley
openaire   +2 more sources

Identification and characterization of a novel fumarase gene by metagenome expression cloning from marine microorganisms [PDF]

open access: yes, 2010
Background Fumarase catalyzes the reversible hydration of fumarate to L-malate and is a key enzyme in the tricarboxylic acid (TCA) cycle and in amino acid metabolism.
Bi, You-Li   +14 more
core   +3 more sources

Metabolic recovery of Arabidopsis thaliana roots following cessation of oxidative stress [PDF]

open access: yes, 2011
To cope with the various environmental stresses resulting in reactive oxygen species (ROS) production plant metabolism is known to be altered specifically under different stresses.
Fernie, A.   +4 more
core   +3 more sources

Characterization of C-nucleoside Antimicrobials from Streptomyces albus DSM 40763: Strepturidin is Pseudouridimycin [PDF]

open access: yes, 2022
Pseudouridimycin (PUM), a selective inhibitor of bacterial RNA polymerase has been previously detected in microbial-extracts of two strains of Streptomyces species (strain ID38640 and ID38673).
Belogurov GA   +7 more
core   +1 more source

Mesophilic compostability of polylactic acid and the associated microbiome as revealed by metagenomics

open access: yesJournal of Hazardous Materials Letters
Polylactic acid (PLA), the most popular bioplastic, has high sustainability potential as it is bio-sourced and also harbors biodegradability. A form of its biodegradability is via composting, and it was previously established that thermophilic ...
Shu Wei Hsueh   +5 more
doaj   +1 more source

Assay and Purification of (+)-Citramalate Hydro-lyase Components from Clostridium tetanomorphum

open access: yesJournal of Biological Chemistry, 1966
The enzyme system ((+)-citramalate hydro-lyase, also called mesaconase) from Clostridium tetanomorphum, that catalyzes the reversible hydration of mesaconate to (+)-citramalate has been studied. A rapid, spectrophotometric assay for this activity has been developed, based upon the absorbance increase at 250 mµ when citramalate is converted to ...
A H, Blair, H A, Barker
openaire   +2 more sources

Characterization of different alginate lyases for dissolving Pseudomonas aeruginosa biofilms

open access: yesScientific Reports, 2020
Aggregates of Pseudomonas aeruginosa form a protective barrier against antibiotics and the immune system. These barriers, known as biofilms, are associated with several infectious diseases. One of the main components of these biofilms is alginate, a homo-
Núria Blanco-Cabra   +6 more
semanticscholar   +1 more source

Integrating Biological Domain Knowledge with Machine Learning for Identifying Colorectal-Cancer-Associated Microbial Enzymes in Metagenomic Data

open access: yesApplied Sciences
Advances in metagenomics have revolutionized our ability to elucidate links between the microbiome and human diseases. Colorectal cancer (CRC), a leading cause of cancer-related mortality worldwide, has been associated with dysbiosis of the gut ...
Burcu Bakir-Gungor   +2 more
doaj   +1 more source

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