Relationship Between the Salivary Microbiome and Oral Malodor Metabolites in Older Thai Individuals with Periodontitis and the Cytotoxic Effects of Malodor Compounds on Human Oral... by Witsanu Srila, Kritsana Sripilai, Thunwa Binlateh, Peungchaleoy Thammanichanon, Watcharaphol Tiskratok, Parinya Noisa, Paiboon Jitprasertwong

“…<b>Methods</b>: Saliva samples were collected and analyzed using Ultra-High Performance Liquid Chromatography–Mass Spectrometry (UHPLC-MS) to identify metabolites. We then assessed the correlations between the microbiota and metabolites. …”
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Adrenal venous sampling criteria for chemiluminescent enzyme immunoassay as a preferable alternative to radioimmunoassay in primary aldosteronism by Kazuki Nakai, Yuya Tsurutani, Koki Irie, Kyoko Teruyama, Sachiko Suematsu, Seishi Matsui, Kohzoh Makita, Jun Saito, Masao Omura, Tetsuo Nishikawa

“…PAC of 70 AVS samples was also measured using liquid chromatography-mass spectrometry (LC-MS/MS, ASKA Pharma Medical Co., Ltd.). …”
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DEmiRNA-mRNA regulatory network reveals miR‐122-5p as a regulatory factor of arginine metabolism in necrotizing enterocolitis by Zhili Ding, Ting Guo, Qiang Tang, Yaqiang Hong, Zhibao Lv, Li Lu, Wenjun Zhuang

“…In vivo, mice were transinfected with miR-122-5p inhibitor before the NEC occurred. Mass spectrometry was used to qualify the concentrations of amino acids, and the viability of intestinal stem cell (ISC) was accessed to verify the biological function.ResultsPreliminarily, 15 miRNAs were found to be differentially expressed between NEC group and control group. …”
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Metabolite profile and antioxidant activities of Trikatu, black pepper, Javanese long pepper, and red ginger essential oils by Dewa Ayu Ika Pramitha, Tati Herlina, Iman Permana Maksum, Ari Hardianto, Abd. Wahid Rizaldi Akili, Jalifah Latip

“…Phytochemical profiling was carried out by gas chromatography-mass spectrometry (GC–MS). Principal Component Analysis (PCA) was performed with the help of R packages of factoMiner and factoExtra to examine the metabolite distributions. …”
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Quzhou Aurantii Fructus Flavonoids Ameliorate Inflammatory Responses, Intestinal Barrier Dysfunction in DSS-Induced Colitis by Modulating PI3K/AKT Signaling Pathway and Gut Microbi... by Wang H, Huang W, Pan X, Tian M, Chen J, Liu X, Li Q, Qi J, Ye Y, Gao L

“…Haiou Wang,1 Wenkang Huang,1 Xiaoya Pan,1 Meizi Tian,1 Jiahui Chen,1 Xiaotong Liu,1 Qin Li,1 Jianhua Qi,2 Yiping Ye,1 Lijuan Gao1 1School of Pharmacy, Hangzhou Medical College, Hangzhou, 310013, People’s Republic of China; 2College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, People’s Republic of ChinaCorrespondence: Lijuan Gao; Yiping Ye, Hangzhou Medical College, 182 Tianmushan Road, Hangzhou, Zhejiang, 310013, People’s Republic of China, Email gaolijuan04141002@126.com; yeyiping2005@163.comPurpose: To explore the protective effect and underlying mechanism of Quzhou Aurantii Fructus flavonoids (QAFF) on Ulcerative colitis (UC).Methods: The constituents of QAFF were accurately determined by ultra-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS). The therapeutic impacts of QAFF were assessed in dextran sulfate sodium (DSS)-induced UC mice, focusing on the changes in body weight, disease activity index (DAI), colon length, histological assessment of colonic tissues, levels of pro-inflammatory cytokines, and expression of tight junction proteins. …”
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Rapid detection of carbapenem-resistant Escherichia coli and carbapenem-resistant Klebsiella pneumoniae in positive blood cultures via MALDI-TOF MS and tree-based machine learning... by Xiaobo Xu, Zhaofeng Wang, Erjie Lu, Tao Lin, Hengchao Du, Zhongfei Li, Jiahong Ma

“…This study was based on matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS), Decision Tree (DT), Random Forest (RF), Gradient Boosting Machine (GBM), eXtreme Gradient Boosting (XGBoost), and Extremely Randomized Trees (ERT) models were constructed to classify carbapenem-resistant Escherichia coli (CREC) and carbapenem-resistant Klebsiella pneumoniae (CRKP). …”
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Hypoxia-induced circPLOD2a/b promotes the aggressiveness of glioblastoma by suppressing XIRP1 through binding to HuR by Aixin Yu, Yiqi Wang, Chao Duan, Jun Qin, Miaomiao Liao, Haiyan Zhu, Junrong Lei, Jun Liu, Zehao Yang, Li Yu, Hui Gui, Jinxin Xin, Weiwei Tao, Wendai Bao, Zhiqiang Dong

“…The protein partners and downstream molecules were investigated by RNA-pulldown, mass spectrometry and RNA-seq. Mechanistically, HIF1α induces the expression of circPLOD2a and b, which competitively bind to HuR, causing a degradation of XIRP1 in vitro and in vivo. …”
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Untargeted Metabolomics Reveals Key Differences Between Yak, Buffalo, and Cow Colostrum Based on UHPLC-ESI-MS/MS by Yuzhuo Wang, Changhui Li, Jiaxiang Huang, Qingkun Zeng, Ling Li, Pan Yang, Pengjie Wang, Min Chu, Jie Luo, Fazheng Ren, Hao Zhang

“…Methods: This study employed ultra-high performance liquid chromatography-electrospray ionization tandem mass spectrometry (UHPLC-ESI-MS/MS) for untargeted metabolomics analysis of YC, BC, and CC. …”
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Proteomic and N-glycosylation analysis of fertile egg white during storage and incubation in chickens by Daqing Dai, Xiqiong Wang, Kexin Wu, Fangren Lan, Jiaming Jin, Wenxin Zhang, Chaoliang Wen, Junying Li, Ning Yang, Congjiao Sun

“…Here, we measured the phenotypes of eggs at different time points during storage and incubation and used 4D label-free quantitative proteomics technology and liquid chromatography/tandem mass spectrometry (LC-MS/MS)-technique to identify the differential proteins and N-glycosylation sites in egg whites during storage and incubation. …”
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Blood metabolomic profile in patients with type 2 diabetes mellitus with diabetic peripheral neuropathic pain by Hung‐Chou Kuo, Chia‐Ni Lin, Sung‐Sheng Tsai, Chiung‐Mei Chen, Rong‐Kuo Lyu, Chun‐Che Chu, Long‐Sun Ro, Ming‐Feng Liao, Hong‐Shiu Chang, Yi‐Ching Weng, Jawl‐Shan Hwang

“…Materials and Methods Blood metabolite levels in the amino acid, biogenic amine, sphingomyelin, phosphatidylcholine (PC), carnitines, and hexose classes were analyzed in nondiabetic control (n = 27), T2DM without DPNP (n = 58), and T2DM with DPNP (n = 29) using liquid chromatography tandem mass spectrometry. Variable importance projection (VIP) evaluation by partial least squares discriminant analysis was performed on clinical parameters and metabolites. …”
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Characterization of Avocado (<i>Persea americana</i> Mill) Seed Extract from the Variety Semil 34 Cultivated in the Dominican Republic by Ramon Sanchez-Rosario, Luis Castillo, Alejandra Féliz-Jiménez, Sebastián Vargas, Ramón Pérez-Romero, Mónica Aquino, Maha T. Abutokaikah

“…High-performance liquid chromatography–quadrupole time-of-flight mass spectrometry (HPLC-QTOF-MS) was employed to identify key phytochemicals, including phenolic acids and flavonoids, that were responsible for the antioxidant properties of the extract. …”
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Characterization of Triterpene Saponin Composition of White, Yellow and Red Beetroot ( Beta vulgaris L.) by Aneta Spórna-Kucab, Anna Tekieli, Krystyna Skalicka-Woźniak, Agnieszka Grzegorczyk, Tomasz Świergosz, Sławomir Wybraniec

“…Twenty four saponins with oleanolic acid, hederagenin, akebonoic acid and gypsogenin as aglycons were identified and quantified by liquid chromatography/tandem mass spectrometry (LC-ESI-MS/MS). Among them, betavulgaroside I, II, III and IV were the major compounds, but the quantitative profile of saponins was found to be dependent on beet cultivar and root part, respectively. …”
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Analysis of the mechanism of Zangjiangzhi capsule in the treatment of hyperlipidemia based on its ingredients identified by UHPLC-Q-Exactive-Orbitrap-MS by Changting He, Yuling Zhao, Yongchun Huang, Yudong Su, Shoude Zhang

“…Methods: The components of ZJZC were analyzed and identified using ultra-high performance liquid chromatography with Q-Exactive Orbitrap tandem mass spectrometry (UHPLC-Q-Exactive-Orbitrap-MS/MS). Network pharmacology analysis was used to explore the mechanism of action of ZJZC in HLP treatment. …”
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Comprehensive chemical and bioactive investigation of Chinese peony flower: a case of valorization of by-products as a new food ingredient from Chinese herb by Meng-ling Peng, Ming-Jiong Gong, Jing Zhang, Anastassiya V. Gadetskaya, Qian-Wen Liang, Pei-Wen He, Xiao-Hui Qiu, Zhi-Hai Huang, Wen Xu, Wen Xu

“…IntroductionIn the present study, the flower of Chinese peony (CPF), major waste by-product of Chinese Herb Radix paeoniae, was comprehensively investigated for the first time.MethodsA validated UHPLC Orbitrap Mass spectrometry combined a three-levels characterization strategy were used to analyze CPF samples from four representative cultivars. …”
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Collagen Induced Arthritis in DBA/1J Mice Associates with Oxylipin Changes in Plasma by Min He, Eduard van Wijk, Ruud Berger, Mei Wang, Katrin Strassburg, Johannes C. Schoeman, Rob J. Vreeken, Herman van Wietmarschen, Amy C. Harms, Masaki Kobayashi, Thomas Hankemeier, Jan van der Greef

“…Oxylipin metabolites were extracted from plasma for each individual sample using solid phase extraction (SPE) and were detected with high performance liquid chromatography/tandem mass spectrometry (HPLC-ESI-MS/MS), using dynamic multiple reaction monitoring (dMRM). …”
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Multiple low-dose radiation ameliorates type-2 diabetes mellitus via gut microbiota modulation to activate TLR4/MyD88/NF-κB pathway by Lijing Qin, Rongrong Liu, Zhen Jia, Weiqiang Xu, Li Wang, Hongyuan Tian, Xinru Lian, Wen Li, Yali Qi, Huan He, Zhicheng Wang

“…Metabolic profiling was carried out using the liquid mass spectrometry system, followed by the combinative analysis of gut microbiota alteration. …”
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Effects of trimester-specific urinary aluminum concentrations on ultrasound measures of fetal growth and size at birth: A longitudinal cohort study in Chinese women by Haiying Chen, Wenjing Yan, Xueyan Wu, Yuanyuan Li

“…The concentrations of Al were quantified in urine samples obtained from pregnant women during the 1st, 2nd and 3rd trimesters by inductively coupled plasma mass spectrometry. The study used linear regressions with generalized estimating equation to determine the connections between specific gravity-adjusted urinary Al concentrations in each trimester and fetal growth parameters and birth size indicators. …”
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Silver-based plasmonic nanoparticles for biosensor organophosphate pesticides using a single film containing acetylcholinesterase/choline oxidase by D. Hermanto, N. Ismillayli, H. Muliasari, R. Wirawan, S.R. Kamali

“…CONCLUSION: Biosensor measurement outcome aligned with the gas chromatography-mass spectrometry result, which is the accepted standard method for detecting profenofos. …”
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Development of a method for simultaneous analysis of glycosaminoglycan disaccharides and evaluating the quality of chondroitin sulfate and hyaluronic acid in food raw materials by Kengo Hirai, Takamasa Ishii, Ayaka Aijima, Nae Yokota, Yasuhisa Miyamoto, Kyohei Higashi, Yusuke Iwasaki, Rie Ito, Nobuaki Higashi, Hiroshi Akiyama

“…We developed a comprehensive liquid chromatography-tandem mass spectrometry (LC-MS/MS) method for the simultaneous analysis of 19 glycosaminoglycan disaccharide components. …”
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Сomparative analysis of wild and cultivated Lathyrus L. spp. according to their primary and secondary metabolite contents by A. E. Solovyeva, T. V. Shelenga, А. L. Shavarda, M. O. Burlyaeva

“…Such tasks can be solved  using  gas chromatography with mass spectrometry in plant  diversity studies. In view of the above,  our goal was to analyze organic  acids, free amino  acids and secondary metabolites in green biomass  of Lathyrus to facilitate comprehensive assessment of its forage  and  pharmacological value. …”
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