Covalent labeling of the Arabidopsis plasma membrane H⁺‐ATPase reveals 3D conformational changes involving the C‐terminal regulatory domain.

Authors: Blackburn, Matthew R., Nguyen, Thao T., Patton, Sophia E., Bartosiak, Jordan M., Sussman, Michael R.

Source: FEBS Letters; Feb2025, Vol. 599 Issue 3, p545-558, 14p

Subject Terms: ARABIDOPSIS, ADENOSINE triphosphatase, PROTEIN structure, DOWNREGULATION, MASS analysis (Spectrometry), CELL membranes, MASS spectrometry

A Serum D‐Fucose Binding Lectin With B Cell Mitogenic Activity From the Grub of the Darkling Beetle Zophobas morio.

Authors: Nivetha, Ramanathan, Meenakumari, Mani, Bhuvaragavan, Sreeramulu, Dev, Ayikkara Peroor Mahi, Janarthanan, Sundaram

Source: Journal of Molecular Recognition; Jan2025, Vol. 38 Issue 1, p1-22, 22p

Subject Terms: B cells, LECTINS, IMMUNOLOGICAL adjuvants, THERMAL stability, BIOLOGICAL assay, MASS analysis (Spectrometry), AFFINITY chromatography, TENEBRIONIDAE

An Imaged Capillary Isoelectric Focusing Separation of the Linear and Cyclic Variants of a Mimotope of the Cancer‐Related CD20 Antigen–Validation and Statistical Evaluation.

Authors: Bloderer, Georg, Grassi, Luigi, Cabrele, Chiara, Stutz, Hanno

Source: Journal of Separation Science; Jan2025, Vol. 48 Issue 1, p1-14, 14p

Subject Terms: CD20 antigen, ISOELECTRIC focusing, MASS analysis (Spectrometry), DETECTION limit, DATA analysis, PEPTIDE fractionation, HIGH performance liquid chromatography, PEPTIDES

Normalization methods for reducing interbatch effect without quality control samples in liquid chromatography-mass spectrometry-based studies.

Authors: Tokareva, Alisa O.^1,2,3 (AUTHOR), Chagovets, Vitaliy V.¹ (AUTHOR), Kononikhin, Alexey S.^1,4 (AUTHOR), Starodubtseva, Natalia L.^1,3 (AUTHOR) n_starodubtseva@oparina4.ru, Nikolaev, Eugene N.⁴ (AUTHOR), Frankevich, Vladimir E.¹ (AUTHOR) vfrankevich@gmail.com

Source: Analytical & Bioanalytical Chemistry. May2021, Vol. 413 Issue 13, p3479-3486. 8p.

Subject Terms: *QUALITY control, *MASS analysis (Spectrometry), *SPACE groups, *LIQUID chromatography-mass spectrometry

Urine proteomics for profiling of mouse toxoplasmosis using liquid chromatography tandem mass spectrometry analysis.

Authors: Cui, Lin-Lin¹ (AUTHOR), Zhou, Chun-Xue² (AUTHOR) zhouchunxue23@163.com, Han, Bing² (AUTHOR), Wang, Sha-Sha³ (AUTHOR), Li, Si-Ying² (AUTHOR), Xie, Shi-Chen⁴ (AUTHOR), Zhou, Dong-Hui¹ (AUTHOR) donghui822002@163.com

Source: Parasites & Vectors. 4/20/2021, Vol. 14 Issue 1, p1-10. 10p.

Subject Terms: *TANDEM mass spectrometry, *MASS analysis (Spectrometry), *PROTEOMICS, *LIQUID chromatography, *TOXOPLASMOSIS, *MASS spectrometry, *URINE

Nanomechanical sampling of material for nanoscale mass spectrometry chemical analysis.

Authors: Ovchinnikova, Olga S.¹ (AUTHOR) ovchinnikovo@ornl.gov, Lorenz, Matthias^1,2 (AUTHOR), Wagner, Ryan B.³ (AUTHOR), Heeren, Ron M. A.⁴ (AUTHOR), Proksch, Roger⁵ (AUTHOR)

Source: Analytical & Bioanalytical Chemistry. Apr2021, Vol. 413 Issue 10, p2747-2754. 8p.

Subject Terms: *MASS analysis (Spectrometry), *NANOSTRUCTURED materials, *MATERIALS science, *MELTING points, *THERMAL desorption, *LIFE sciences, *ATOMIC force microscopy, *SECONDARY ion mass spectrometry

A novel experimental workflow to determine the impact of storage parameters on the mass spectrometric profiling and assessment of representative phosphatidylethanolamine lipids in mouse tissues.

Authors: Kobos, Lisa¹ (AUTHOR), Ferreira, Christina R.² (AUTHOR), Sobreira, Tiago J. P.³ (AUTHOR), Rajwa, Bartek³ (AUTHOR) brajwa@purdue.edu, Shannahan, Jonathan¹ (AUTHOR) jshannah@purdue.edu

Source: Analytical & Bioanalytical Chemistry. Mar2021, Vol. 413 Issue 7, p1837-1849. 13p.

Subject Terms: *MASS analysis (Spectrometry), *LABORATORY mice, *LIPIDS, *LIPID analysis, *WORKFLOW

Empirical Kinetic Modelling and Mechanisms of Quercetin Thermal Degradation in Aqueous Model Systems: Effect of pH and Addition of Antioxidants.

Authors: Kellil, Abdessamie¹, kellilabdessamie@gmail.com, Grigorakis, Spyros¹, grigorakis@maich.gr, Loupassaki, Sofia¹, sofia@maich.gr, Makris, Dimitris P.², dimitrismakris@uth.gr, Latocha, Piotr

Source: Applied Sciences (2076-3417); 3/15/2021, Vol. 11 Issue 6, p2579, 14p

Liquid chromatography-tandem mass spectrometry analysis of oxidation of 2′-, 3′-, 4′- and 6-hydroxyflavanones by human cytochrome P450 enzymes.

Authors: Shimada, Tsutomu¹ (AUTHOR), Nagayoshi, Haruna² (AUTHOR), Murayama, Norie³ (AUTHOR), Takenaka, Shigeo⁴ (AUTHOR), Katahira, Jun¹ (AUTHOR), Kim, Vitchan⁵ (AUTHOR), Kim, Donghak⁵ (AUTHOR), Komori, Masayuki¹ (AUTHOR), Yamazaki, Hiroshi³ (AUTHOR), Guengerich, F. Peter⁶ (AUTHOR)

Source: Xenobiotica. Feb2021, Vol. 51 Issue 2, p139-154. 16p.

Subject Terms: *TANDEM mass spectrometry, *MASS analysis (Spectrometry), *LIQUID chromatography-mass spectrometry, *BINDING sites, *CYTOCHROME P-450, *OXIDATION, *IONS spectra, *ENZYMES

Disulfonated xantphos for mass spectrometric mechanistic analysis.

Authors: Paul, Mathias¹, Laketic, Katarina¹, McIndoe, J. Scott¹ mcindoe@uvic.ca

Source: Canadian Journal of Chemistry. 2021, Vol. 99 Issue 2, p87-92. 6p.

Subject Terms: *ELECTROSPRAY ionization mass spectrometry, *MASS analysis (Spectrometry)

Non-targeted screening workflows for gas chromatography–high-resolution mass spectrometry analysis and identification of biomagnifying contaminants in biota samples.

Authors: Rebryk, Andriy¹ (AUTHOR) andriy.rebryk@umu.se, Haglund, Peter¹ (AUTHOR)

Source: Analytical & Bioanalytical Chemistry. 2021, Vol. 413 Issue 2, p479-501. 23p.

Subject Terms: *MASS analysis (Spectrometry), *POLLUTANTS, *PERSISTENT pollutants, *HAZARDOUS substance exposure, *BIOTIC communities, *POLYCYCLIC aromatic hydrocarbons, *CHEMICAL ionization mass spectrometry

MCCC2 promotes HCC development by supporting leucine oncogenic function.

Authors: Chen, Yu-Yan^1,2 (AUTHOR), Zhang, Xue-Ning³ (AUTHOR), Xu, Chen-Zhou⁴ (AUTHOR), Zhou, Dan-Hua³ (AUTHOR), Chen, Jing^2,3 (AUTHOR), Liu, Zhao-Xiu³ (AUTHOR), sun, Ying⁵ (AUTHOR), Huang, Wei³ (AUTHOR) huangweint@ntu.edu.cn, Qu, Li-Shuai³ (AUTHOR) qulishuai1121@163.com

Source: Cancer Cell International. 1/6/2021, Vol. 21 Issue 1, p1-13. 13p.

Subject Terms: *LEUCINE, *MASS analysis (Spectrometry), *PROTEIN metabolism, *CELL physiology, *CARRIER proteins, *CELL metabolism

A straightforward synthesis of 5-sulfonamidomethyl substituted 4,7-dihydroazolo[1,5-a]pyrimidines.

Authors: Shvets, Elena H.¹ (AUTHOR), Pidvorotnia, Anastasiia V.¹ (AUTHOR), Kulyk, Olesia G.¹ (AUTHOR), Mazepa, Alexander V.² (AUTHOR), Kolosov, Maksim A.¹ (AUTHOR)

Source: Synthetic Communications. 2021, Vol. 51 Issue 1, p114-122. 9p. 6 Diagrams, 1 Chart, 1 Graph, 1 Map.

Subject Terms: *CLAISEN condensation, *MASS analysis (Spectrometry), *CHEMICAL synthesis, *ALCOHOL oxidation, *PYRIMIDINES, *CHEMICAL structure, *ESTERS

Antioxidant and Antibacterial Activity of Nepeta × faassenii Bergmans ex Stearn Essential Oil.

Authors: Jianu, Călin¹, calin.jianu@gmail.comdanielastoin@usab-tm.ro, Moleriu, Radu², radu.moleriu@e-uvt.ro, Stoin, Daniela¹, ileanacocan@usab-tm.ro, Cocan, Ileana¹, Bujancă, Gabriel¹, calin.jianu@gmail.com, Pop, Georgeta³, georgeta_pop@usab-tm.ro, Lukinich-Gruia, Alexandra Teodora⁴, gruia_alexandra@yahoo.com, Muntean, Delia^5,6, muntean.delia@umft.ro, Rusu, Laura-Cristina^7,8, laura.rusu@umft.ro, Horhat, Delia Ioana⁵, horhat.ioana@umft.ro

Source: Applied Sciences (2076-3417); Jan2021, Vol. 11 Issue 1, p442, 11p

Analytical Pyrolysis and Mass Spectrometry to Characterise Lignin in Archaeological Wood.

Authors: Lucejko, Jeannette Jacqueline¹, jeannette.lucejko@unipi.ittamburinid@si.edu, Tamburini, Diego¹, Modugno, Francesca¹, Ribechini, Erika¹, Colombini, Maria Perla¹

Source: Applied Sciences (2076-3417); Jan2021, Vol. 11 Issue 1, p240, 25p

The yeast mitophagy receptor Atg32 is ubiquitinated and degraded by the proteasome.

Authors: Camougrand, Nadine¹ (AUTHOR) n.camougrand@ibgc.cnrs.fr, Vigié, Pierre¹ (AUTHOR), Gonzalez, Cécile¹ (AUTHOR), Manon, Stéphen¹ (AUTHOR), Bhatia-Kiššová, Ingrid² (AUTHOR)

Source: PLoS ONE. 12/23/2020, Vol. 15 Issue 12, p1-26. 26p.

Subject Terms: *PROTEASOMES, *MASS analysis (Spectrometry), *MITOCHONDRIAL membranes, *YEAST, *POST-translational modification, *AUTOPHAGY, *MITOCHONDRIAL proteins

In vitro propagation and assessment of genetic uniformity along with chemical characterization in Hildegardia populifolia (Roxb.) Schott & Endl.: a critically endangered medicinal tree.

Authors: Upadhyay, Anamica¹ (AUTHOR), Shahzad, Anwar¹ (AUTHOR) ashahzad.bt@amu.ac.in, Ahmad, Zishan¹ (AUTHOR)

Source: In Vitro Cellular & Developmental Biology Plant. Dec2020, Vol. 56 Issue 6, p803-816. 14p.

Subject Terms: *MASS analysis (Spectrometry), *SURVIVAL analysis (Biometry), *WOODY plants, *METABOLITES, *FOLIAR diagnosis, *ENDANGERED plants, *ROOTING of plant cuttings, *ACCLIMATIZATION (Plants)

Nanocomposite‐Based Matrices in Laser Desorption/Ionization Mass Spectrometry for Small‐Molecule Analysis.

Authors: Pei, Congcong¹ (AUTHOR), Wan, Jingjing¹ (AUTHOR) jjwan@chem.ecnu.edu.cn

Source: ChemPlusChem. Nov2020, Vol. 85 Issue 11, p2419-2427. 9p.

Subject Terms: *MATRIX-assisted laser desorption-ionization, *MASS analysis (Spectrometry), *MATERIALS science, *DESORPTION, *MASS spectrometry

Derivatization gas chromatography negative chemical ionization mass spectrometry for the analysis of trace organic pollutants and their metabolites in human biological samples.

Authors: Yang, Yan^1,2 (AUTHOR), Lin, Meiqing¹ (AUTHOR), Tang, Jian¹ (AUTHOR), Ma, Shengtao^1,2 (AUTHOR) mast@gdut.edu.cn, Yu, Yingxin¹ (AUTHOR)

Source: Analytical & Bioanalytical Chemistry. Oct2020, Vol. 412 Issue 25, p6679-6690. 12p.

Subject Terms: *CHEMICAL ionization mass spectrometry, *MASS analysis (Spectrometry), *DERIVATIZATION, *TRACE analysis, *GAS chromatography, *POLLUTANTS, *MICROPOLLUTANTS, *PERSISTENT pollutants

Identification of an intracellular β-glucosidase in Aspergillus niger with transglycosylation activity.

Authors: Zhao, Jun¹, Shi, Dingchen¹, Yang, Sen¹, Lin, Hui¹, Chen, Hongge¹, honggeyz@henau.edu.cn

Source: Applied Microbiology & Biotechnology; Oct2020, Vol. 104 Issue 19, p8367-8380, 14p