Results 31 to 40 of about 50,102 (223)

De novo fatty acid synthesis and elongation of fatty acids by subcellular fractions of lung

open access: yesJournal of Lipid Research, 1971
Fatty acid synthesis by subcellular fractions of rabbit lung was studied by measuring the incorporation of either radioactive acetyl coenzyme A or malonyl coenzyme A into long-chain fatty acids.
HARVEY SCHILLER, KLAUS BENSCH
doaj   +1 more source

Geographic Distribution of Ryegrass Resistent to the Clethodim Herbicide in Rio Grande do Sul1 [PDF]

open access: yesPlanta Daninha, 2016
Ryegrass is a weed of annual cycle that is present in winter crops, in orchards and vineyards of the South region of Brazil. The species is normally controlled by the glyphosate herbicide, but the continuous use of this product caused the selection of ...
L. VARGAS   +3 more
doaj   +2 more sources

Exogenous coenzyme Q10 modulates MMP-2 activity in MCF-7 cell line as a breast cancer cellular model

open access: yesNutrition Journal, 2010
Background/Aims Matrix Metalloproteinases 2 is a key molecule in cellular invasion and metastasis. Mitochondrial ROS has been established as a mediator of MMP activity. Coenzyme Q10 contributes to intracellular ROS regulation.
Mirmiranpour Hossein   +6 more
doaj   +1 more source

Sensitivity of forage turnip to the herbicide tepraloxydim

open access: yesRevista Ceres, 2020
The objective of this study was to evaluate the responses of Raphanus sativus to the application of the herbicide tepraloxydim by analyzing photosynthetic and biometric characteristics of the plants.
Gabriel Martins Almeida   +4 more
doaj   +1 more source

AASLD practice guidance on drug, herbal, and dietary supplement–induced liver injury

open access: yes, 2022
Hepatology, EarlyView.
Robert J. Fontana   +6 more
wiley   +1 more source

Dual Activation of H2 and CO2 by a Pincer‐Type Ni–Zn Heterobimetallic Complex

open access: yesAngewandte Chemie, EarlyView.
A bimetallic Ni−Zn complex performs sequential activations of H2 (1 equiv) and CO2 (2 equiv). This bimetallic cooperativity is attributed to the weak Lewis acidic nature of Zn(II), which promotes fluxional ligand binding. Namely, an X‐type ligand at Ni, where X is hydride or formate, toggles between two different binding modes: bridging Zn(μ‐X)Ni and ...
Krishnendu Dey   +3 more
wiley   +2 more sources

A multienzyme complex channels substrates and electrons through acetyl-CoA and methane biosynthesis pathways in Methanosarcina.

open access: yesPLoS ONE, 2014
Multienzyme complexes catalyze important metabolic reactions in many organisms, but little is known about the complexes involved in biological methane production (methanogenesis). A crosslinking-mass spectrometry (XL-MS) strategy was employed to identify
Dillon J Lieber   +6 more
doaj   +1 more source

Corrins and the Acetyl-CoA Path of Autotrophic Fixation of Carbon Dioxide in Bacteria

open access: yesCHIMIA, 1988
Autotrophic fixation of carbon dioxide in bacteria proceedes not only via the well-known «Calvin cycle», but also via the recently established «acetyl-coenzyme A pathway», meanwhile found to be widely distributed in bacterial anaerobes.
Bernhard Kräutler
doaj   +1 more source

Metabolic regulation of proteome stability via N-terminal acetylation controls male germline stem cell differentiation and reproduction

open access: yesNature Communications, 2023
The molecular mechanisms connecting cellular metabolism with differentiation remain poorly understood. Here, we find that metabolic signals contribute to stem cell differentiation and germline homeostasis during Drosophila melanogaster spermatogenesis ...
Charlotte M. François   +4 more
doaj   +1 more source

Biochemical Characterization of Arylamine N-acetyltransferases From Vibrio vulnificus

open access: yesFrontiers in Microbiology, 2021
Vibrio vulnificus is a zoonotic bacterium that is capable of causing highly lethal diseases in humans; this pathogen is responsible for 95% of all seafood-related deaths in the United States. Arylamine N-acetyltransferases (NAT, E.C.
Xinning Liu   +15 more
doaj   +1 more source

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