Insulin Resistance Associated with Plasma Xanthine Oxidoreductase Activity Independent of Visceral Adiposity and Adiponectin Level: MedCity21 Health Examination Registry by Masafumi Kurajoh, Shinya Fukumoto, Takayo Murase, Takashi Nakamura, Takuma Ishihara, Hirofumi Go, Kouji Yamamoto, Shinya Nakatani, Akihiro Tsuda, Tomoaki Morioka, Katsuhito Mori, Yasuo Imanishi, Masaaki Inaba, Masanori Emoto

“…We investigated the associations of visceral fat area (VFA), serum adiponectin level, and insulin resistance with plasma XOR activity using our novel highly sensitive assay based on [13C2,15N2] xanthine and liquid chromatography/triple quadrupole mass spectrometry. Methods. This cross-sectional study included 193 subjects (92 males and 101 females) registered in the MedCity21 health examination registry. …”
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Association between cardiometabolic index and risk of testosterone deficiency in adult men: a cross-sectional study by Yangyang Mei, Bo Zhang, Xiaogang Wang, Renfang Xu, Wei Xia, Yiming Chen, Xingliang Feng

“…Testosterone was measured using the isotope dilution liquid chromatography-tandem mass spectrometry technique. Linear and logistic regression analyses were used to explore the relationship between CMI and total testosterone (TT) levels, as well as the risk of testosterone deficiency (TD). …”
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A multicenter, randomized, open label, two formulation, crossover bioequivalence trial of doxorubicin hydrochloride liposomal injection in Chinese patients with metastatic breast c... by Jingshu Wang, Xiuping Lai, Herui Yao, Hui Yang, Xiaolong Cao, Xiaochen Wang, Ying Wang, Weiqi Nian, Xiaodong Zheng, Qingxiu Mai, Anding Liu, Xiaozhi Lv, Xiaoying Bi, Junyi Chen, Junyan Wu, Suiwen Ye

“…Pharmacokinetic (PK) evaluation was conducted through the collection of blood samples, and the liquid chromatography tandem mass spectrometry (LC/MS/MS) method was leveraged to quantify plasma concentrations of both liposome-encapsulated doxorubicin and non-encapsulated doxorubicin in patients. …”
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circASAP1 induces renal clear cell carcinoma ferroptosis by binding to HNRNPC and thereby regulating GPX4 by Yunfei Wang, Taowei Yang, Qihao Li, Zhousan Zheng, Lican Liao, Junjie Cen, Wei Chen, Junhang Luo, Yi Xu, Mi Zhou, Jiaxing Zhang

“…Interaction of circASAP1 with HNRNPC and their downstream target genes was confirmed by RNA pull-down, RNA immunoprecipitation, FISH, silver staining, and mass spectrometry. Experiments using truncated isoforms demonstrated that amino acids 16–87 of HNRNPC bound circASAP1. …”
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Maternal neonicotinoid pesticide exposure impairs glucose metabolism by deteriorating brown fat thermogenesis by Wenwen Zhu, Jiali Fang, Chenbo Ji, Hong Zhong, Tianying Zhong, Xianwei Cui

“…Urinary concentrations of seven widely used NEOs were quantified using ultra-high performance liquid chromatography multiple reaction monitoring mass spectrometry (UHPLC-MRM-MS/MS). Correlation analysis revealed the associations between NEOs concentrations and glucose homeostasis parameters. …”
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Bacterial Multiresistance and Microbial Diversity of Milk Received by a University Hospital Milk Bank by Dayane da Silva Zanini, Benedito Donizete Menozzi, Wanderson Sirley Reis Teixeira, Felipe Fornazari, Gismelli Cristiane Angeluci, Raquel Cuba Gaspar, Lucas Franco Miranda Ribeiro, Carlos Eduardo Fidelis, Marcos Veiga dos Santos, Juliano Gonçalves Pereira, Helio Langoni

“…In total, 184 microbial isolates were identified by mass spectrometry, of 12 bacterial genera and 1 yeast genus. …”
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Gut Dysbiosis and Abnormal Bile Acid Metabolism in Colitis-Associated Cancer by Li Liu, Min Yang, Wenxiao Dong, Tianyu Liu, Xueli Song, Yu Gu, Sinan Wang, Yi Liu, Zaripa Abla, Xiaoming Qiao, Wentian Liu, Kui Jiang, Bangmao Wang, Jie Zhang, Hailong Cao

“…Fecal microbiome and bile acids were detected via 16S rRNA sequencing and liquid chromatography-mass spectrometry. Results. The AOM/DSS group exhibited severe mucosal barrier impairment, inflammatory response, and tumor formation. …”
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Phytochemical and Bioactivity Evaluation of Bee Pollen and Androecia of <i>Castanea</i>, <i>Salix</i>, and <i>Quercus</i> Species by Nisa Beril Sen, Irena Vovk, Hasan Kırmızıbekmez, Etil Guzelmeric

“…<i>N</i>¹,<i>N</i>⁵,<i>N</i>¹⁰-tricaffeoylspermidine was isolated, and its structure was elucidated by nuclear magnetic resonance (NMR) and high-resolution mass spectrometry (HRMS). It was the main and the marker compound common to bee pollen (≈3–41 mg/g) and androecia (≈3–6 mg/g) samples. …”
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Changes in Phenylacetylglutamine Levels Provide Add-On Value in Risk Stratification of Hypertensive Patients: A Longitudinal Cohort Study by Xuan Xu, Lixin Jia, Bokang Qiao, Yanyan Gong, Shan Gao, Yuan Wang, Jie Du

“…Methods: We measured plasma PAGln levels using liquid chromatography tandem mass spectrometry in 1543 high-risk hypertensive patients, dividing them into a discovery cohort (n = 792) and a validation cohort (n = 751). …”
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Investigation of 23 Bile Acids in Liver Bile in Benign and Malignant Biliary Stenosis: A Pilot Study by Stanislav Rejchrt, Milos Hroch, Rudolf Repak, Tomas Fejfar, Tomas Douda, Darina Kohoutova, Eva Peterova, Jan Bures

“…Twenty-three different bile acids were investigated by high-performance liquid chromatography/mass spectrometry. Serum total bilirubin was significantly higher in patients with malignant biliary stenosis compared with nonstenotic controls (p=0.005). …”
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Comprehensive analysis of metabolomics and transcriptomics reveals varied tepal pigmentation across Gloriosa varieties by Yue Sun, Pinli Hu, Yanan Jiang, Zhenzhen Wang, Jiaxing Chang, Yiwei Zhou, Haojing Shao

“…In this study, we employed sophisticated colorimetry, Ultra Performance Liquid Chromatography-Tandem Mass Spectrometry (UPLC-MS/MS), and transcriptome sequencing to investigate the phenotypic expression of tepal colors, the composition of carotenoids and anthocyanins, and the differential gene expression in four Gloriosa varieties during their full bloom phase. …”
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Identification and Analysis of Components in Yizhi Granule and Cynomolgus Monkey Plasma after Oral Administration by UPLC/ESI-Q-TOF MS and Their Protective Effects on PC12 Cells by Erwei Hao, Jianfeng Qin, Wei Wei, Jianhua Miao, Yan Xie, Xianglong Pan, Hangxuan Wu, Jinling Xie, Xiaosu Fan, Zhengcai Du, Xiaotao Hou, Jiagang Deng

“…Here, we describe the first fast and sensitive ultraperformance liquid chromatography/electrospray ionization quadrupole time-of-flight mass spectrometry (UPLC/ESI-Q-TOF MS) method for analyzing YZG in plasma. …”
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Endothelial and neuronal engagement by AAV-BR1 gene therapy alleviates neurological symptoms and lipid deposition in a mouse model of Niemann-Pick type C2 by Charlotte Laurfelt Munch Rasmussen, Signe Frost Frederiksen, Christian Würtz Heegaard, Maj Schneider Thomsen, Eva Hede, Bartosz Laczek, Jakob Körbelin, Daniel Wüstner, Louiza Bohn Thomsen, Markus Schwaninger, Ole N. Jensen, Torben Moos, Annette Burkhart

“…The vector exerted tropism for BECs and neurons resulting in a widespread NPC2 distribution in the brain with a concomitant reduction of cholesterol in adjacent neurons, presumably not transduced by the vector. Mass spectrometry imaging revealed distinct lipid alterations in the brains of Npc2−/− mice, with increased GM2 and GM3 ganglioside accumulation in the cerebellum and hippocampus. …”
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Chemical composition and insecticidal potential of botanical fractionation extracts for the management of Sitophilus zeamais Motschulsky, 1855 (Coleoptera: Curculionidae) in stored... by Fikadu Kifle, Melaku Girma, Araya Gebresilassie, Yitbarek Woldehawariat, Estifanos Ele

“…The composition of bioactive extracts was analyzed using a gas chromatography-mass spectrometry (GC-MS) apparatus. GC-MS results of the major components of the E. globulus extract were aromandendrene (24.83 %), globulol (10.33 %), heneicosane (15.56 %), hexadecanoic acid, and methyl ester (7.50 %). …”
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Increased methane production associated with community shifts towards Methanocella in paddy soils with the presence of nanoplastics by Zhibin He, Yarong Hou, Ying Li, Qicheng Bei, Xin Li, Yong-Guan Zhu, Werner Liesack, Matthias C. Rillig, Jingjing Peng

“…Here, we employed a combination of process measurements, short-chain and long-chain fatty acid (SCFAs and LCFAs) profiling, Fourier-transform ion cyclotron resonance mass spectrometry, quantitative PCR, metagenomics, and mRNA profiling to investigate the impact of LDPE nanoplastics (NPs) on dissolved organic carbon (DOC) and CH4 production in both black and red paddy soils under anoxic incubation over a 160-day period. …”
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The accurate determination of Perfluorooctane sulfonic acid (PFOS) removal efficiency by integrated-sonochemical system by Debabrata Panda, Maxime Cochennec, Stéfan Colombano, Benjamin Laulier, Pascal Tierce, Alexandre Baudouard, Sebastian Bristeau, Anne Togola, Julie Lions, Nicolas Devau, Eric D. van Hullebusch

“…The removal and mineralization extents (defluorination) were determined by ultra-high performance liquid chromatography–mass spectrometry (UPLC-MS/MS) and ion-chromatography (IC) analysis. …”
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Kadukkai maathirai (Indian herbal drug) prevents hepatocellular cancer progression by enhancing GSTM1 expression and modulating β catenin transcription: in-silico and in-vivo study... by Akshatha Shetty, Shama Prasada K, Diya Rajasekhar Chinta, Ganesh Shenoy, Amruth Kiran, Vasudha Devi, Arul Amuthan, Smita Shenoy, Manjunath Shetty, Mohandas Rao K G, Nitesh Kumar

“…Hepatoprotective potential (serum AST, ALT, ALP, Bilirubin) and anticancer efficacy (body weight, nodule count, tumor progression by histopathology, expression of GSTM1 by Liquid chromatography-mass spectrometry (LC-MS), and In-silico analysis of phytoconstituents against β catenin and LRP analysis were evaluated. …”
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Metal mixtures exposure with risk of elevated serum neurofilament light chain concentrations in U.S. general adults, NHANES 2013–2014 by Yan Wang, Keyi Zhang, Hao Li, Si Liu, Linyao Ying, Lu Xiang, Na Liang, Liangkai Chen, Lin Xiao, Gang Luo

“…Methods: Twelve urinary metal levels, including barium (Ba), cadmium (Cd), cobalt (Co), cesium (Cs), molybdenum (Mo), lead (Pb), antimony (Sb), tin (Sn), strontium (Sr), thallium (Tl), tungsten (W) and uranium (U), were analyzed in U.S. general adults recruited from the 2013–2014 National Health and Nutrition Examination Survey using inductively coupled plasma mass spectrometry (ICP-MS) after a simple dilution step. …”
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Serpina3k lactylation protects from cardiac ischemia reperfusion injury by Le Wang, Dandan Li, Fang Yao, Shanshan Feng, Chao Tong, Rongjia Rao, Meiyan Zhong, Xianqiang Wang, Wei Feng, Zhan Hu, Bo Jin, Li Wang, Shengshou Hu, Bingying Zhou

“…By analyzing the lactylomes and proteomes of mouse myocardium during ischemia-reperfusion injury using mass spectrometry, we show that both Serpina3k protein expression and its lactylation at lysine 351 are increased upon reperfusion. …”
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GC-derived exosomal circMAN1A2 promotes cancer progression and suppresses T-cell antitumour immunity by inhibiting FBXW11-mediated SFPQ degradation by Yikai Shen, Jie Lin, Tianlu Jiang, Xusheng Shen, Ying Li, Yiwang Fu, Penghui Xu, Lang Fang, Zetian Chen, Hongxin Huang, Yiwen Xia, Zekuan Xu, Linjun Wang

“…The molecular mechanism of exosomal circMAN1A2 was investigated via mass spectrometry, immunoprecipitation, Western blot, and single-cell RNA-sequencing data analyses. …”
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