Structural basis for the interaction between the Drosophila RTK Sevenless (dROS1) and the GPCR BOSS by Jianan Zhang, Yuko Tsutsui, Hengyi Li, Tongqing Li, Yueyue Wang, Salma Laraki, Sofia Alarcon-Frias, Steven E. Stayrook, Daryl E. Klein

“…We further narrowed down the interacting binding epitopes on both dROS1 and BOSS using hydrogen-deuterium exchange mass spectrometry (HDX-MS). This includes beta-strands in dROS1’s third Fibronectin type III (FNIII) domain and a C-terminal peptide in BOSS’ ECR. …”
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Fecal metabolomics reveals the positive effect of ethanol extract of propolis on T2DM mice by Chunmei Wang, Huiting Zhao, Kai Xu, Yali Du, Jinjia Liu, Jinfei Wang, Yusuo Jiang

“…However, there are have only been a few reports that are based on an ultra-high performance liquid chromatography-quadrupole-time-of-flight-mass spectrometry (UPLC-Q-TOF-MS) analysis of the fecal metabolomics of ethanol extract of propolis (EEP) in the treatment of T2DM. …”
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Functional Characterization of Sesquiterpene Synthase from Polygonum minus by Su-Fang Ee, Zeti-Azura Mohamed-Hussein, Roohaida Othman, Noor Azmi Shaharuddin, Ismanizan Ismail, Zamri Zainal

“…Gas chromatography-mass spectrometry analysis of the transgenic plants showed that PmSTS was responsible for the production of β-sesquiphellandrene.…”
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Repellency Potential, Chemical Constituents of Ocimum Plant Essential Oils, and Their Headspace Volatiles against Anopheles gambiae s. s., Malaria Vector by Jonathan Osei-Owusu, William K. Heve, Owusu Fordjour Aidoo, Maxwell Jnr Opoku, Joseph Apau, Kodwo Ninsin Dadzie, Bright Yaw Vigbedor, Kwaafo Akoto Awuah-Mensah, Margaret Appiah, Akwasi Acheampong, Michael Birkett, Antony Hooper

“…The repellency potential and chemical composition of the plants were achieved by using the protected arm-in-cage method and gas chromatography-mass spectrometry (GC-MS) analysis. Among the three Ocimum species, both the essential oils and the headspace volatiles from O. tenuiflorum achieved the longest repellency time lengths of 90–120 minutes. …”
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Metabolites Profiling of Manilkara mabokeensis Aubrév Bark and Investigation of Biological Activities by Xavier Worowounga, Rami Rahmani, Armel-Frederic Namkona, Sylvie Cazaux, Jean-Laurent Syssa-Magalé, Hubert Matondo, Jalloul Bouajila

“…Interestingly, gas chromatography-flame ionization detector (GC-FID) and gas chromatography-mass spectrometry (GC-MS) analysis were enabled to identify 23 compounds in the essential oil of M. mabokeensis Aubrév bark, which have not been previously described in the literature. …”
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Dysregulated tryptophan metabolism contributes to metabolic syndrome in Chinese community-dwelling older adults by Shujing Sun, Fangting Hu, Yanru Sang, Sheng Wang, Xuechun Liu, Jiafeng Shi, Hongjuan Cao, Fangbiao Tao, Kaiyong Liu

“…Methods Ultra-performance liquid chromatography tandem mass spectrometry was used to detect TRP and its seven metabolites in a study involving 986 participants. …”
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Urea enhances the yield and quality of bio-oil produced from corncob through pyrolysis by Sakina Ibrahim Bello, Taofik Olatunde Uthman, Serdar Surgun, Abdullahi Muhammad Sokoto

“…Fourier Transform-Infrared Spectroscopy, Gas Chromatography-Mass Spectrometry (GC–MS), Ultimate Analysis, and High Heating Value (HHV) analyses were employed to evaluate the quality of bio-oil produced. …”
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Phytochemical composition and antioxidant properties of Canarium odontophyllum (Sarawak Olive): A seasonal fruit from Borneo, East Malaysia by Gilbert Ringgit, Bo Eng Cheong, Muhammad Dawood Shah, Shafiquzzaman Siddiquee

“…The phytochemical composition was determined by Liquid Chromatography Mass Spectrometry Quadrupole Time of Flight (LCMS-QTOF). …”
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Role of toxic and essential elements in sleep duration of patients with cardiovascular diseases by Namam Ali Azadi, Samaneh Nakhaee, Najmaldin Ezaldin Hassan, Borhan Mansouri, Masoumeh Ariyaee

“…Serum concentrations of zinc (Zn), copper (Cu), Iron (Fe), arsenic (As), mercury (Hg), and nickel (Ni) were measured using a gas chromatography-mass spectrometry. The prevalence of short-sleep duration (< 7 h), normal sleep duration (7–8 h), and long-sleep duration (> 8 h) were 36%, 10.6%, and 53.3%, respectively. …”
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Chick Early Amniotic Fluid Alleviates Dextran-Sulfate-Sodium-Induced Colitis in Mice via T-Cell Receptor Pathway by Fan Chen, Yining Zhao, Yanfa Dai, Ning Sun, Xuezheng Gao, Jiajun Yin, Zhenhe Zhou, Ke-jia Wu

“…This study demonstrates the potential of ceAF as a protective agent against UC. UPLC-MS mass spectrometry identified key components of ceAF, including various fatty acids and nucleosides. …”
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Growth Phase-Dependent Proteomes of the Malaysian Isolated Lactococcus lactis Dairy Strain M4 Using Label-Free Qualitative Shotgun Proteomics Analysis by Theresa Wan Chen Yap, Amir Rabu, Farah Diba Abu Bakar, Raha Abdul Rahim, Nor Muhammad Mahadi, Rosli Md. Illias, Abdul Munir Abdul Murad

“…In this study, ultraperformance liquid chromatography nanoflow electrospray ionization tandem mass spectrometry (UPLC- nano-ESI-MSE) approach was used for qualitative proteomic analysis. …”
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New LC-MS/MS method for the determination of unconventional organic pollutants: perfluoroalkyl sulfonic acids in wastewater, surface water, and drinking water by Florentina Laura Chiriac, Andreea Valentina Petre, Antonia-Ioana Cimpean, Victor Constantin Cojocaru, Iuliana Paun, Florinela Pirvu, Vasile Ion Iancu

“…This study aims to develop and validate a sensitive liquid chromatography-tandem mass spectrometry (LC-MS/MS) method for the detection and quantification of nine PFSAs in drinking water, surface water, and wastewater. …”
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Chemical Composition and Mixing State of Fine Particles during Haze Periods in Yinchuan by Kangning Li, Yanqiu Ma, Liukun Li, Bin Huang

“…For this, the single-particle aerosol mass spectrometry (SPAMS) technique was used. Black carbon particles were found to be the predominant aerosol type (in terms of number fraction) throughout the sampling period, accounting for 61.15% of all sampled particles. …”
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Simultaneous Determination of Six Components in Beagle Dog Plasma by UPLC-MS/MS and Its Application to a Comparative Pharmacokinetic Study of Three Different Yuanhu Zhitong Prepara... by Yang Wang, Zhaorui Yin, Kai Zhang, Qingfen Meng, Jianli Guan, Guanwei Fan

“…This study has developed a sensitive, simple, and reliable ultrahigh performance liquid chromatography tandem mass spectrometry method for the simultaneous determination of corydaline, tetrahydropalmatine, tetrahydroberberine, tetrahydrocoptisine, byakangelicin, and byakangelicol in beagle dog plasma after oral administration of Yuanhu Zhitong (YHZT) oral liquid, dispersible tablet, and dropping pills. …”
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Magnetic Resonance Imaging of Mammalian Cells Individually Expressing Membrane-Associated Magnetosome Proteins I, L, B, and E by Qin Sun PhD, Gabriel Varela-Mattatall PhD, Prushoth Vivekanantha PhD, Moeiz Ahmed PhD, Salvan Hassan PhD, Selinia Hong PhD, Neil Gelman PhD, R. Terry Thompson PhD, Frank S. Prato PhD, Donna E. Goldhawk PhD

“…Total cellular iron was measured by inductively-coupled plasma mass spectrometry and correlated with relaxation rates obtained from phantom experiments. …”
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Sodium butyrate regulates macrophage polarization by TGR5/β-arrestin2 in vitro by Miao Liu, Wen-jie Xie, Xu Zhang, Wei Wu, Guang Li, Lu Wang

“…Limited proteolysis mass spectrometry (Lip-MS) was used to further investigate the binding sites of butyric acid with its targets and molecular docking was employed to simulate their binding modes. …”
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Determination of Mycotoxins and Veterinary Medicines in Duck Flesh and Viscera and Assessment of Their Exposure by Yi Zheng, Yuxin Wu, Huanxin Zhang, Xiaolan Chen, Zaixiang Lou, Huijuan Jing, Chunpeng (Craig) Wan

“…For the determination of mycotoxins, including the mycotoxins aflatoxin B1 (AFB1), aflatoxin B2 (AFB2), aflatoxin M1 (AFM1), T-2 toxin, zearalenone (ZEN), and ochratoxin A (OTA), a liquid-chromatography tandem mass spectrometry (LC-MS/MS) method was validated. Overall, 13 out of 48 samples (27%) presented AFB1, and AFB2 was present in 14 out of 48 samples with positive levels ranging from 0.5 μg/kg (gizzard) to 4.1 μg/kg (lung). …”
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Encapsulation of a Pediocin PA-1 producer Pediococcus acidilactici and its impact on enhanced survival and gut microbiota modulation by M. Mokrani, A. Elie, C. Jacquot, F. Kiran, M. Urdaci

“…Furthermore, the impact of either encapsulated (E) or non-encapsulated (NE) P. acidilactici in mice gut microbiota was determined using quantitative Polymerase Chain Reaction (qPCR) and Denaturing Gradient Gel Electrophoresis (DGGE). Results: Mass spectrometry analysis and the sequence of the amplified pediocin gene identified the bacteriocin as a pediocin PA-1. …”
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Time-Related Changes in Volatile Compounds during Fermentation of Bulk and Fine-Flavor Cocoa (Theobroma cacao) Beans by Juan Manuel Cevallos-Cevallos, Laura Gysel, Maria Gabriela Maridueña-Zavala, María José Molina-Miranda

“…Volatiles from each sample were adsorbed into a solid phase microextraction fiber and analyzed by gas chromatography-mass spectrometry. Aroma potential of each compound was determined using available databases. …”
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Proteomic analysis of whole blood to investigate the therapeutic effects of nervonic acid on cerebral ischemia-reperfusion injury in rats by Qingqing Li, Fengrong Zhang, Xianyu Li, Qing Wang

“…The differential protein expression profile was analyzed using Liquid Chromatography—Tandem Mass Spectrometry (LC-MS/MS) whole blood proteomics.ResultsZZZGene Ontology (GO) analysis revealed that, compared to ginkgo biloba extract (EGb), the proteins differentially expressed under NA intervention were predominantly involved in oxidative stress response and calcium-dependent adhesion processes. …”
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