HPLC-MS standardization and validation methods for determination of calactin content in dichloromethane fraction of Calotropis gigantea (L.) Dryand. (Niu jiao gua) stem bark and it... by Naphat Kaewpaeng, Sudaporn Wongwan, Khemmachat Pansooksan, Chanakan Chailom, Pattaraporn Chaisupasakul, Dumrongsak Pekthong, Nitra Nuengchamnong, Zhi-Hong Jiang, Li-Ping Bai, Piyarat Srisawang, Supawadee Parhira

“…Therefore, this study aimed to develop more sensitive and reliable method for measurement of calactin in CGD by using a HPLC- electrospray ionization mass spectrometry (ESI-MS) for its application on quality control and prediction of anticancer activity of CGD. …”
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Biosynthesis inhibition of miR-142-5p in a N 6-methyladenosine-dependent manner induces neuropathic pain through CDK5/TRPV1 signaling by Jinshi Li, Yang Guo, Chen Zhu, Dongxu Wang, Yuan Li, Xiaotong Hao, Linyan Cao, Yiting Fan, Bo Fang

“…For assessing the interaction mechanism and binding site between TRPV1 and CDK5, various techniques were applied, including mass spectrometry, coimmunoprecipitation (co-IP), and glutathione-S-transferase (GST)-pulldown assays. …”
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Whole genome sequencing of a novel carrageenan-degrading bacterium Photobacterium rosenbergii and oligosaccharide preparation by Jing Chen, Jing Chen, Runmin Chen, Kit-Leong Cheong, Zhuo Wang, Rui Li, Xuejing Jia, Qiaoli Zhao, Xiaofei Liu, Bingbing Song, Saiyi Zhong, Saiyi Zhong

“…Hydrolysis products were analyzed using thin-layer chromatography (TLC) and electrospray ionization mass spectrometry (ESI-MS).ResultsPhotobacterium rosenbergii GDSX-4 is a Gram-negative bacterium isolated from the red algae, capable of degrading several polysaccharides. …”
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T Cell-Derived Apoptotic Extracellular Vesicles Ameliorate Bone Loss via CD39 and CD73-Mediated ATP Hydrolysis by Yang X, Zhou Y, Zhou F, Bao L, Wang Z, Li Z, Ding F, Kuang H, Liu H, Tan S, Qiu X, Jing H, Liu S, Ma D

“…Therefore, this study aimed to investigate whether T cell-derived ApoEVs could promote bone mass recovery in osteoporosis mice and reveal the underlying mechanisms.Methods: ApoEVs were isolated through sequential centrifugation, and their proteomic profiles were identified via mass spectrometry. Western blot and immunogold staining confirmed the enrichment of CD39 and CD73 on ApoEVs. …”
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AlphaFold-based AI docking reveals AMPK/SIRT1-TFEB pathway modulation by traditional Chinese medicine in metabolic-associated fatty liver disease by Lulu Zhang, Yi Zheng, Mingyan Shao, Aiping Chen, Meiyi Liu, Wenlong Sun, Tianxing Li, Yini Fang, Yang Dong, Shipeng Zhao, Hui Luo, Juan Feng, Qi Wang, Lingru Li, Yanfei Zheng

“…Liquid chromatography-mass spectrometry combined with molecular docking expounded its five compounds in QGJZF binding to AMPK protein. …”
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Serum metabolome associated with novel and legacy per- and polyfluoroalkyl substances exposure and thyroid cancer risk: A multi-module integrated analysis based on machine learning by Fei Wang, Yuanxin Lin, Lian Qin, Xiangtai Zeng, Hancheng Jiang, Yanlan Liang, Shifeng Wen, Xiangzhi Li, Shiping Huang, Chunxiang Li, Xiaoyu Luo, Xiaobo Yang

“…Liquid chromatography-high resolution mass spectrometry determined serum 11 PFAS and untargeted metabolome profile. …”
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Vitamin K‐dependent gamma‐carboxyglutamic acid protein 1 promotes pancreatic ductal adenocarcinoma progression through stabilizing oncoprotein KRAS and tyrosine kinase receptor EGF... by Zheng Wu, Qing Ye, Shan Zhang, Li‐Peng Hu, Xiao‐Qi Wang, Lin‐Li Yao, Lei Zhu, Shu‐Yu Xiao, Zong‐Hao Duan, Xue‐Li Zhang, Shu‐Heng Jiang, Zhi‐Gang Zhang, De‐Jun Liu, Dong‐Xue Li, Xiao‐Mei Yang

“…PDAC cell lines with overexpressed, knockdown, and mutated PRRG1 were developed to study biological functions and pathways using RNA‐seq, co‐immunoprecipitation with mass spectrometry, Western blotting, and immunofluorescence. …”
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Association between fat-soluble vitamin co-exposure patterns and blood pressure in people with hypertension: a cross-sectional study by Suming Dai, Ping Wang, Sijia Wang, Sijia Wang, Hong Chen, Zhixin Cui, Wenhai Lu, Wenhai Lu, Ziyi Zhou, Ziyi Zhou, Nan Zhang, Zhuo Wang, Tengfei Lin, Tengfei Lin, Yun Song, Yun Song, Lishun Liu, Lishun Liu, Xiao Huang, Ping Chen, Genfu Tang, Yong Duan, Yong Duan, Hao Zhang, Binyan Wang, Binyan Wang, Binyan Wang, Yan Yang, Yan Yang, Yan Yang, Zezhong Tian

“…The plasma concentrations of fat-soluble vitamins (A, E, D, and K) were assessed using liquid chromatography coupled with the mass spectrometry method. Participants were categorized into different co-exposure patterns using the unsupervised K-means clustering method. …”
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N6-methyladenosine RNA modification regulates the transcription of SLC7A11 through KDM6B and GATA3 to modulate ferroptosis by Haisheng Zhang, Cheng Yi, Jianing Li, Yunqing Lu, Haoran Wang, Lijun Tao, Jiawang Zhou, Yonghuang Tan, Jiexin Li, Zhuojia Chen, Gholamreza Asadikaram, Jie Cao, Jianxin Peng, Wanglin Li, Junming He, Hongsheng Wang

“…Methods Liquid Chromatography-Tandem Mass Spectrometry (HPLC/MS/MS) was used to detect changes in m6A levels in cells. …”
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Spatial-temporal distribution of phytoplankton HAB species and contamination status of oyster toxins under intensive oyster farming in Jiangmen coasts, the South China Sea by Jian Zou, Yayuan Xiao, Jiaqi Su, Yang Liu, Peng Wu, Teng Wang, Lin Lin, Chunhou Li, Yu Liu, Yong Liu

“…The diversity and spatial-temporal distribution of phytoplankton HAB species, contamination status of oyster toxin, and their sources were investigated in Jiangmen oyster farming area based on morphological observation and liquid chromatography-tandem mass spectrometry analysis. The results revealed there were 28 HAB species, including 19 harmless HAB species, two toxic species (Akashiwo sanguinea and Karenia brevis), and seven toxin-producing microalgae (Alexandrium pacificum, Dinophysis caudata, D. miles, D. fortii, Gonyaulax spinifera, Gymnodinium catenatum, and K. mikimotoi). …”
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品种和产地对核桃油脂肪酸组成及含量的影响 "Effects of varieties and producing areas on fatty acid composition and content of walnut oil" by 时杨妮1，李鑫鑫1，马兆成1,2 SHI Yangni1, LI Xinxin1, MA Zhaocheng1,2

“…A total of 51 varieties of walnuts, Xiangling walnuts from 7 producing areas and Qingxiang walnuts from 5 producing areas were used as research objects，the composition and content of fatty acid in walnut oil were determined by gas chromatography-mass spectrometry (GC-MS), and correlation analysis, principal component analysis (PCA) and cluster analysis were carried out.The results showed that 51 varieties of walnut oils contained 13 kinds of fatty acids, and the total contents of linoleic acid, oleic acid, α-linolenic acid, palmitic acid and stearic acid were higher, and they accounted for about 99% of the total fatty acid content, the content of unsaturated fatty acid in walnut oil was as high as about 90%. …”
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Contribution à l’histoire de la boulangerie romaine : étude de « pains/galettes » découverts en Gaule by Andreas G. Heiss, Véronique Matterne, Nicolas Monteix, Margaux Tillier, Camille Noûs

“…Chemical approaches using mass spectrometry occasionally supplement these methods, in order to identify certain aspects of their molecular composition. …”
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Cancer cells avoid ferroptosis induced by immune cells via fatty acid binding proteins by Maria Angelica Freitas-Cortez, Fatemeh Masrorpour, Hong Jiang, Iqbal Mahmud, Yue Lu, Ailing Huang, Lisa K. Duong, Qi Wang, Tiffany A. Voss, Claudia S. Kettlun Leyton, Bo Wei, Wai-Kin Chan, Kevin Lin, Jie Zhang, Efrosini Tsouko, Shonik Ganjoo, Hampartsoum B. Barsoumian, Thomas S. Riad, Yun Hu, Carola Leuschner, Nahum Puebla-Osorio, Jing Wang, Jian Hu, Michael A. Davies, Vinay K. Puduvalli, Cyrielle Billon, Thomas P. Burris, Philip L. Lorenzi, Boyi Gan, James W. Welsh

“…Methods included mass spectrometry-based lipidomics, targeted lipidomics, Oil Red O staining, Seahorse analysis, quantitative PCR, immunohistochemistry, PPARγ transcription factor assays, ChIP-seq, untargeted lipidomic analysis, ROS assay, ex vivo co-culture of CD8+ T cells with cancer cells, ATAC-seq, RNA-seq, Western blotting, co-immunoprecipitation assay, flow cytometry and Imaging Mass Cytometry. …”
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Analysis of fatty acid-derived lipids in critically ill patients after cardiac surgery yields novel pathophysiologically relevant mediators with possible relevance for systemic inf... by Holger Neb, Verena Roth, Jessica Roos, Jessica Roos, Tom Bauer, Anja Urbschat, Ulrike Heinicke, Carlo Angioni, Dieter Steinhilber, Dieter Steinhilber, Matthias Piesche, Matthias Piesche, Nerea Ferreirós, Robert Gurke, Robert Gurke, Gerd Geisslinger, Gerd Geisslinger, Edith Utech, Kai Zacharowski, Patrick Meybohm, Patrick Meybohm, Patrick Paulus, Elke Schmitt, Elke Schmitt, Thorsten Jürgen Maier, Thorsten Jürgen Maier

“…We therefore hypothesized that fatty-acid-derived lipid mediators might be regulated during inflammatory stages and other clinical events in critically ill patients and might serve as potential biomarker candidates.Methods and study designUsing liquid chromatography-tandem mass spectrometry (LC-MS/MS), we determined the levels of 53 lipid mediators in plasma from nine patients. …”
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Characteristics of adherent and non-adherent patients with hypertension in a Norwegian cross-sectional study by Eirik Olsen, Lene V. Halvorsen, Stine Rognstad, Arleen Aune, Karl Marius Brobak, Ola Undrum Bergland, Vibeke N. Kjær, Knut Liestøl, Marit D. Solbu, Rune Mo, Eva Gerdts, Morten Rostrup, Sverre E. Kjeldsen, Aud Høieggen, Mimi S. Opdal, Anne Cecilie K. Larstorp, Camilla L. Søraas

“…All patients had their antihypertensive drugs in serum analyzed by ultra-high-pressure liquid chromatography-tandem mass spectrometry to identify their adherence to the 23 most used antihypertensive agents. …”
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Intrahepatic levels of microbiome-derived hippurate associates with improved metabolic dysfunction-associated steatotic liver disease by Maxime Deslande, Francesc Puig-Castellvi, Inés Castro-Dionicio, Romina Pacheco-Tapia, Violeta Raverdy, Robert Caiazzo, Guillaume Lassailly, Audrey Leloire, Petros Andrikopoulos, Yasmina Kahoul, Nawel Zaïbi, Bénédicte Toussaint, Frédérik Oger, Nicolas Gambardella, Philippe Lefebvre, Mehdi Derhourhi, Souhila Amanzougarene, Bart Staels, François Pattou, Philippe Froguel, Amélie Bonnefond, Marc-Emmanuel Dumas

“…To test a potential beneficial role for hippurate in hepatic insulin resistance, we profile the metabolome of (IHH) using ultra-high-performance liquid chromatography coupled to high-resolution tandem mass spectrometry (UHPLC-MS/MS), and characterised intracellular triglyceride accumulation and glucose internalisation after a 24 h insulin exposure. …”
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Petrogenesis of Intrusive body in Northeast of Joveinan, North of Isfahan, Urumieh- Dokhtar magmatic zone by Shahzad Sherafat, Majid Zeidi, Mahnaz Khodami

“…Subsequently, 6 samples with the least amount of alteration were chosen and sent to the ACME Canadian laboratory for ICP-OES inductively coupled plasma emission spectroscopy and ICP-MS inductively coupled plasma mass spectrometry analysis. The data from field, petrographic, and geochemical studies were used for the best conclusion. …”
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A sub-fossil coral Sr∕Ca record documents northward shifts of the Tropical Convergence Zone in the eastern Indian Ocean by M. Pfeiffer, H. Takayanagi, H. Takayanagi, L. Reuning, T. K. Watanabe, T. K. Watanabe, S. Ito, D. Garbe-Schönberg, T. Watanabe, T. Watanabe, T. Watanabe, C.-C. Wu, C.-C. Shen, C.-C. Shen, J. Zinke, G.-J. A. Brummer, S. Y. Cahyarini

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Association between plasma perfluoroalkyl substances and high-grade serous ovarian cancer overall survival: A nested case-control study by Wei-Yi Xing, Fang-Hua Liu, Dong-Dong Wang, Jia-Ming Liu, Wen-Rui Zheng, Jia-Xin Liu, Lang Wu, Yue-Yang Zhao, He-Li Xu, Yi-Zi Li, Yi-Fan Wei, Dong-Hui Huang, Xiao-Ying Li, Song Gao, Qi-Peng Ma, Ting-Ting Gong, Qi-Jun Wu

“…Nine plasma PFASs were extracted by solid phase extraction and measured using a liquid chromatography system coupled with tandem mass spectrometry. Baseline plasma concentrations of perfluorinated carboxylic acids (PFCAs) [perfluorooctanoic acid (PFOA), perfluorononanoic acid (PFNA), perfluorodecanoic acid (PFDA), and perfluoroheptanoic acid (PFHpA)] and perfluorinated sulfonic acids (PFSAs) [perfluorooctane sulfonic acid (PFOS) and perfluorohexane sulfonic acid (PFHxS)] were calculated. …”
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Field intercomparison of ice nucleation measurements: the Fifth International Workshop on Ice Nucleation Phase 3 (FIN-03) by P. J. DeMott, J. A. Mirrielees, J. A. Mirrielees, S. S. Petters, S. S. Petters, S. S. Petters, D. J. Cziczo, D. J. Cziczo, M. D. Petters, M. D. Petters, M. D. Petters, H. G. Bingemer, T. C. J. Hill, K. Froyd, K. Froyd, K. Froyd, S. Garimella, S. Garimella, A. G. Hallar, A. G. Hallar, E. J. T. Levin, E. J. T. Levin, I. B. McCubbin, I. B. McCubbin, A. E. Perring, A. E. Perring, A. E. Perring, C. N. Rapp, T. Schiebel, T. Schiebel, J. Schrod, K. J. Suski, K. J. Suski, D. Weber, D. Weber, M. J. Wolf, M. J. Wolf, M. Zawadowicz, M. Zawadowicz, J. Zenker, J. Zenker, O. Möhler, S. D. Brooks

“…The composition of the total aerosols was characterized using the Particle Analysis by Laser Mass Spectrometry (PALMS) and Wideband Integrated Bioaerosol Sensor (WIBS) instruments, and aerosol size distributions were measured by a laser aerosol spectrometer (LAS). …”
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