Quantitative analysis of amino acid excretion by Methanothermobacter marburgensis under N2-fixing conditions by Barbara Reischl, Benjamin Schupp, Hayk Palabikyan, Barbara Steger-Mähnert, Christian Fink, Simon K.-M. R. Rittmann

“…Methanogens are of biotechnological importance due to the ability to produce methane (CH4) from molecular hydrogen (H2) and carbon dioxide (CO2) and to excrete proteinogenic amino acids. This study focuses on analyzing the link between biological methanogenesis and amino acid excretion under N2-fixing conditions. …”
Get full text

A conceptual mechanistic model of amino acid fluxes in the small intestine, taking the example of pig by C.J.J. Garçon, N. Le Floc’h, Y. Mercier, J. van Milgen

“…During digestion, almost 50% of absorbed essential amino acids (AAs) are metabolised by intestinal tissue, thus not appearing directly in the portal vein. …”
Get full text

Amino acid-derived imidazole zwitterion as green interfacial corrosion inhibitor for cold rolled steel by Wan Mohd Norsani Wan Nik, Jiyaul Haque, Mohd Sabri Mohd Ghazali, Atria Pradityana, Izionworu Vincent Onuegbu, Walid Daoudi, Elyor Berdimurodov, Ahmed Abdulamier Al-Amiery

“…A natural amino acid methionine-derived imidazole zwitterion was synthesized and investigated as a corrosion inhibitor on cold-rolled steel in an acid environment using weight loss, electrochemistry, and SEM techniques. …”
Get full text

Effect of Benzothiadiazole Treatment during Veraison on Amino Acid Composition, Degradation and Metabolism in ‘Chardonnay’ Grape by GUAN Ruwen, CHEN Chunxia, ZHANG Yu, HAN Yuqi, WANG Jianfeng, WANG Feifei, WANG Huijun, WANG Bo, JIANG Yumei

Subjects: “…benzothiazole; ‘chardonnay’ grapes; amino acids; enzyme activities related to degradation and metabolism; aroma…”
Get full text

Plasma amino acid profiles of dogs with the hepatocutaneous syndrome and dogs with other chronic liver diseases by Rommaneeya Leela‐arporn, Karah Burns DeMarle, Cailin R. Heinze, Cynthia R. L. Webster

“…Plasma amino acid concentrations were compared between dogs with non‐HCS CLD and HCS. …”
Get full text

Long-term nitrogen fertilization alters the partitioning of amino acids between citrus leaves and fruits by Yuanlai Zhao, Huaye Xiong, Yayin Luo, Bin Hu, Jie Wang, Xiaodong Tang, Yuehong Wang, Xiaojun Shi, Xiaojun Shi, Yueqiang Zhang, Yueqiang Zhang, Heinz Rennenberg, Heinz Rennenberg

“…IntroductionThe growth of evergreen fruit trees is influenced by the interaction of soil nitrogen (N) and leaf amino acid contents. However, information on free amino acid contents in leaves of fruiting and non-fruiting branches during long-term N fertilizer application remains scarce.MethodsHere, a four-year field experiment (2018-2021) in a citrus orchard revealed consistently lower total N and amino acid contents in leaves of fruiting compared to non-fruiting branches.Results and discussionAppropriate N fertilizer application increased free amino acid and total N contents in leaves of both types of branches and fruits, but excessive amounts led to decreases. …”
Get full text

Enhancing newborn screening sensitivity and specificity for missed NICCD using selected amino acids and acylcarnitines by Peiyao Wang, Lingwei Hu, Yuhe Chen, Duo Zhou, Shasha Zhu, Ting Zhang, Ziyan Cen, Qimin He, Benqing Wu, Xinwen Huang

“…Receiver Operating Characteristic (ROC) analysis evaluated the predictive value of amino acids and acylcarnitines in dried blood spots (DBS) for identifying missed patients including 40 missed patients and 17,269 healthy individuals, with additional validation using 12 missed patients and 454 healthy controls. …”
Get full text

Kinetics of Oxidation of Some Essential Amino Acids by N-Chlorosaccharin in Aqueous Acetic Acid Medium by N. A. Mohamed Farook, G. A. Seyed Dameem, A. Murugesan, M. Kanagaraj

“…The kinetics of oxidation of some essential amino acids namely, valine, leucine and phenylalanine, (AA) by N-chlorosaccharin (NCSA) in aqueous acetic acid medium in the presence of perchloric acid have been investigated. …”
Get full text

Exiguobacterium acetylicum transformed poultry feathers into amino acids through an extracellular secretion of keratinolytic enzymes by Tutuka Dlume, Nonso E. Nnolim, Uchechukwu U. Nwodo

“…The exo-keratinase production by the bacterium was optimized, and the feather hydrolysate obtained from the fermentation process was analyzed for amino acids. Among the twelve bacteria isolated from the dumpsite's sample, three showed significant feather degradation and keratinase production of 89% (744.5 ± 9.19 U/mL), 58% (269 ± 15.55 U/mL), and 46% (195 ± 7.07 U/mL) for SSB-03, SSB-02, and HSB-02, respectively. …”
Get full text

Stabilized Carbon Radical‐Mediated Assembly of Arylthianthrenium Salts, Alkenes and Amino Acid/Peptide Derivatives by Bo Dong, Weiguan Qi, Yifeng Chen, Yufei Zhang, Shiyu Gu, Jianlin Zhao, Qingfa Zhou, Jian Shen, Lan‐Gui Xie

Subjects: “…amino acid…”
Get full text

FERMENTATIVE-MODIFICATION OF SORGHUM AND MILLET BIOPOLYMERS: IMPACT ON FUNCTIONAL PROPERTIES, PROXIMATE COMPOSITION, AMINO ACIDS AND PROTEIN QUALITY OF MODIFIED FLOURS by SULEIMAN YUSUF BAGIREI, IROH NKAMA, MAMUDU HALIDU BADAU, YAHAYA SAYYADI MOHAMMAD

Subjects: “…functional properties, amino acids, protein quality…”
Get full text

Lactobacillus gasseri CCFM1255 promotes peripheral estrogen synthesis in ovariectomized rats by modulating the gut microbiome and serum metabolome by Qian Chen, Haiqin Chen, Jianxin Zhao, Wei Chen, Gang Wang

Subjects: Get full text

Amino acid stable carbon isotopes in nail keratin illuminate breastfeeding and weaning practices of mother – infant dyads by Hana Salahuddin, Andrea L. Waters-Rist, Fred J. Longstaffe

Subjects: “…Amino acids…”
Get full text

Effect of the gut core microbiota Cetobacterium on the growth, physiology, and nutritional metabolism of Nile tilapia (Oreochromis niloticus) by Miao Wang, Chenglin Tang, Ziyue Zhang, Zijian Fan, Lijin Jiang, Zhigang Liu, Jianmeng Cao, Zhang Wang, Maixin Lu, Mengmeng Yi, Xiaoli Ke

Subjects: Get full text

Comparison of Amino Acid Positron Emission Tomographic Radiotracers for Molecular Imaging of Primary and Metastatic Brain Tumors by Csaba Juhász, Shalini Dwivedi, David O. Kamson, Sharon K. Michelhaugh, Sandeep Mittal

“…Then we summarize studies that provided direct comparisons among these amino acid tracers and to clinically used 2-deoxy-2[ 18 F]fluoro-D-glucose [FDG] PET imaging. …”
Get full text

Estimating health state utilities for aromatic L-amino acid decarboxylase deficiency (AADCd) in the United States by Berrin Monteleone, Katie Forster, Gin Nie Chua, Rongrong Zhang, Andrew Lloyd, Paul Castellano, Ioannis Tomazos

Get full text

Branched-chain amino acids and specific phosphatidylinositols are plasma metabolite pairs associated with menstrual pain severity by Atsushi Sato, Kanako Yuyama, Yuko Ichiba, Yasushi Kakizawa, Yuki Sugiura

“…Among the 692 quantified metabolites, branched-chain amino acids and specific phosphatidylinositol (PI), especially PI(36:2), were identified as potential biomarkers. …”
Get full text

Characterization of Amino Acid Composition, Nutritional Value, and Taste of Fruits from Different Actinidia arguta Resources by Yanli He, Hongyan Qin, Jinli Wen, Lin Wang, Weiyu Cao, Shutian Fan, Wenpeng Lu, Jiaqi Li, Changyu Li

“…Using 35 A. arguta fruits as materials, the amino acid composition and content were determined by an automatic amino acid analyzer, and differentiation analysis, amino acid nutritional value evaluation, TAV flavor analysis, correlation analysis, PCA comprehensive evaluation, and cluster analysis were conducted to clarify the diversity of A. arguta resources in terms of amino acid content, composition, and flavor characteristics. …”
Get full text

Thin Layer Chromatographic Studies of the Adsorption Behaviour of Amino Acids through a Static Soil Phase by Ali Mohammad, Nazrul Haq

“…Certain amino acids showed salting-out and/or salting-in effects over a limited ammonium sulphate concentration range. …”
Get full text

Global Trends in Research of Amino Acid Metabolism in T Lymphocytes in Recent 15 Years: A Bibliometric Analysis by Jiaona Xu, Yinan Yu, Shijie Li, Fanghui Qiu

“…Amino acid metabolism in T cells determines the therapeutic efficacy of T-cell-targeting drugs. …”
Get full text