Results 21 to 30 of about 657,471 (210)

Fractionation, molecular composition, and biological effects of organic matter in bio-stabilization sludge with implication to land utilization

open access: yesEnvironment International, 2022
Bioactive organic compounds (BOCs) contained in bio-stabilized products of waste activated sludge (WAS) have attracted considerable attention, as they can enhance the fertilizing effect of WAS in land applications.
Yu Zhang   +7 more
doaj   +1 more source

Hypoxic Adaptation of Mitochondrial Metabolism in Rat Cerebellum Decreases in Pregnancy

open access: yesCells, 2020
Function of brain amino acids as neurotransmitters or their precursors implies changes in the amino acid levels and/or metabolism in response to physiological and environmental challenges.
Anastasia Graf   +4 more
doaj   +1 more source

Research progress on branched-chain amino acid aminotransferases

open access: yesFrontiers in Genetics, 2023
Branched-chain amino acid aminotransferases, widely present in natural organisms, catalyze bidirectional amino transfer between branched-chain amino acids and branched-chain α-ketoacids in cells.
Can Chen   +3 more
doaj   +1 more source

Transcriptomic Responses Induced in Muscle and Adipose Tissues of Growing Pigs by Intravenous Infusion of Sodium Butyrate

open access: yesBiology, 2021
Butyrate has a central function in the regulation of energy metabolism as a metabolite of bacterial fermentation. This study evaluated the effects of intravenous sodium butyrate (SB) administration on the transcriptome of muscle and adipose tissue of ...
He Zhang, Erdu Ren, Rongying Xu, Yong Su
doaj   +1 more source

Amino Acid Metabolism and Disease

open access: yesInternational Journal of Molecular Sciences, 2023
The origin of life is still a matter of debate, and several hypotheses have been proposed to explain how the building blocks leading to the minimal cell were formed [...]
openaire   +3 more sources

Targeting amino acid in tumor therapy

open access: yesFrontiers in Oncology
Tumor cells undergo profound metabolic reprogramming to sustain their rapid growth and proliferation, with amino acids serving as essential nutrients critical for protein synthesis, energy metabolism, nucleotide production, and redox balance.
Mingpai Ge   +5 more
doaj   +1 more source

Amino Acid and Fatty Acid Metabolism Disorders Trigger Oxidative Stress and Inflammatory Response in Excessive Dietary Valine-Induced NAFLD of Laying Hens

open access: yesFrontiers in Nutrition, 2022
Non-alcoholic fatty liver disease (NAFLD) is a chronic and metabolic liver disease and commonly occurs in humans with obesity and type 2 diabetes mellitus (T2DM); such a condition also exists in animals such as rodents and laying hens.
Huafeng Jian   +44 more
doaj   +1 more source

Targeting amino acid metabolism to inhibit gastric cancer progression and promote anti-tumor immunity: a review

open access: yesFrontiers in Immunology
The incidence of gastric cancer remains high and poses a serious threat to human health. Recent comprehensive investigations into amino acid metabolism and immune system components within the tumor microenvironment have elucidated the functional ...
Yuchun Jiang   +12 more
doaj   +1 more source

Transcriptional regulation of amino acid metabolism in response to nitrogen deficiency and nitrogen forms in tea plant root (Camellia sinensis L.)

open access: yesScientific Reports, 2020
Free amino acids, including theanine, glutamine and glutamate, contribute greatly to the pleasant taste and multiple health benefits of tea. Amino acids in tea plants are mainly synthesized in roots and transported to new shoots, which are significantly ...
Tianyuan Yang   +9 more
doaj   +1 more source

Regulation of amino acid metabolism in Aphis gossypii parasitized by Binodoxys communis

open access: yesFrontiers in Nutrition, 2022
The vast majority of parasitoids are capable of precise and meticulous regulation of nutrition and metabolism within the host. An important building block of life, amino acids are critical to the development of parasitoids.
Hui Xue   +21 more
doaj   +1 more source

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