Results 11 to 20 of about 657,471 (210)

Integrated nontargeted and targeted metabolomics analyses amino acids metabolism in infantile hemangioma

open access: yesFrontiers in Oncology, 2023
Infantile hemangioma (IH) is the most common benign tumor in children. However, the exact pathogenesis of IH remains unclear. Integrated nontargeted and targeted metabolic analyses were performed to obtain insight into the possible pathogenic mechanism ...
Kaiying Yang   +7 more
doaj   +1 more source

Research Progress of Amino Acid Metabolism PET Imaging in Tumor

open access: yesJournal of Isotopes, 2015
Amino acid metabolism PET imaging plays a very important role in metabolism molecular imaging. Amino acid PET tracers include [1-11C]amino acid, labeling α-C amino acid, labeling side-chain amino acid, and N-substituted labeling amino acid.
NIE Da-hong, TANG Gang-hua2
doaj   +1 more source

Connections Between Amino Acid Metabolisms in Plants: Lysine as an Example

open access: yesFrontiers in Plant Science, 2020
Extensive efforts have been made to fortify essential amino acids and boost nutrition in plants, but unintended effects on growth and physiology are also observed.
Qingqing Yang   +4 more
doaj   +1 more source

Multi-Omics Data Reveal Amino Acids Related Genes in the Common Carp Cyprinus carpio

open access: yesFishes, 2022
Amino acids have important physiological effects on fish growth and development and are essential nutrition for humans. Flavor-related amino acids, such as glutamic acid and glycine, could have a significant effect on the taste of fish flesh.
Hanyuan Zhang   +8 more
doaj   +1 more source

Determination of a steady-state isotope dilution protocol for carbon oxidation studies in the domestic cat

open access: yesJournal of Nutritional Science, 2023
The present study aimed to develop an isotope protocol to achieve equilibrium of 13CO2 in breath of cats during carbon oxidation studies using L-[1-13C]-Phenylalanine (L-[1-13C]-Phe), provided orally in repeated meals.
Julia Guazzelli Pezzali   +3 more
doaj   +1 more source

Gut amino acid absorption in humans: Concepts and relevance for postprandial metabolism

open access: yesClinical Nutrition Open Science, 2021
Summary: Dietary amino acid absorption kinetics are an important determinant of protein quality. The term “amino acid digestibility” is commonly used to refer to the amount of ingested amino acids that become available following absorption.
Jorn Trommelen   +2 more
doaj   +1 more source

Atherosclerosis Linked to Aberrant Amino Acid Metabolism and Immunosuppressive Amino Acid Catabolizing Enzymes

open access: yesFrontiers in Immunology, 2020
Cardiovascular disease is the leading global health concern and responsible for more deaths worldwide than any other type of disorder. Atherosclerosis is a chronic inflammatory disease in the arterial wall, which underpins several types of cardiovascular
Bozidarka L. Zaric   +8 more
doaj   +1 more source

Amino acid metabolism in primary bone sarcomas

open access: yesFrontiers in Oncology, 2022
Primary bone sarcomas, including osteosarcoma (OS) and Ewing sarcoma (ES), are aggressive tumors with peak incidence in childhood and adolescence. The intense standard treatment for these patients consists of combined surgery and/or radiation and maximal
Jennifer A. Jiménez   +6 more
doaj   +1 more source

Amino Acid Metabolism in Cancer Drug Resistance

open access: yesCells, 2022
Despite the numerous investigations on resistance mechanisms, drug resistance in cancer therapies still limits favorable outcomes in cancer patients.
Hee-Chan Yoo, Jung-Min Han
doaj   +1 more source

Anti-ferroptotic mechanism of IL4i1-mediated amino acid metabolism

open access: yeseLife, 2021
Interleukin-4-induced-1 (IL4i1) is an amino acid oxidase secreted from immune cells. Recent observations have suggested that IL4i1 is pro-tumorigenic via unknown mechanisms.
Leonie Zeitler   +13 more
doaj   +1 more source

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