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Due to the complexity of lipids in nature, the use of in silico generated spectral libraries to identify lipid species from mass spectral data has become an integral part of many lipidomic workflows. However, many in silico libraries are either limited in usability or their capacity to represent lipid species. Here, we introduce Lipid Spectrum Generator, an open-source in silico spectral library generator specifically designed to aid in the identification of lipids in liquid chromatography-tandem mass spectrometry analysis.
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http://dx.doi.org/10.1021/acs.analchem.2c04518 | DOI Listing |
Front Endocrinol (Lausanne)
September 2025
de Duve Institute, Faculté de Pharmacie et des Sciences Biomédicales, Université Catholique de Louvain, Brussels, Belgium.
The understanding of the conformational events occurring through the Insulin-like Receptors (ILRs) upon binding of their cognate hormones is very advanced, thanks to multidisciplinary efforts and breakthroughs, from molecular/cell biology to structural studies. However, the full length structures of this class of Tyrosine Kinase (TK) receptors are still not available. This is due to fundamental methodological constraints: a need for lipid micelles or nanodiscs required for the stabilisation of the full-length single receptor molecule.
View Article and Find Full Text PDFPestic Biochem Physiol
November 2025
College of Plant Protection, Hunan Agricultural University, Changsha 410128, China. Electronic address:
Shortawn foxtail (Alopecurus aequalis Sobol.) is a challenging weed species to manage in wheat production systems globally. In prior research, we identified a field population of A.
View Article and Find Full Text PDFAnal Chim Acta
November 2025
Measurement Technology & Instrumentation Key Laboratory of Hebei Province, Institute of Electrical Engineering, Yanshan University, Qinhuangdao, 066004, China.
Background: With the development of modern agriculture, neonicotinoid pesticides have been widely used due to their high efficiency and strong systemic properties. However, excessive use leads to the accumulation of residues in the food chain, threatening the ecosystem and human health. Pesticide residues are easily accumulated in oilseed crops and become concentrated during the edible oil refining process.
View Article and Find Full Text PDFVirol Sin
September 2025
State Key Laboratory of Virology and Biosafety, RNA Institute, College of Life Sciences and Frontier Science Center for Immunology and Metabolism, Wuhan University, Wuhan, 430072, China; Institute for Vaccine Research at Animal Bio-safety Level Ⅲ Laboratory, Wuhan University, Wuhan, 430071, China.
Since the outbreak of SARS-CoV-2 in late 2019, the cumulative number of confirmed cases worldwide has surpassed 778 million, and the number of deaths has exceeded 7 million, posing a significant threat to human life and health while inflicting enormous losses on the global economy. At the stage where sequential immunization is recommended, there is a pressing demand for mRNA vaccines that can be rapidly adapted to new sequences, are easy to industrialize, and exhibit high safety and effectiveness. We developed a lipid nanoparticle (LNP) system, designated as WNP, which facilitates essentially in situ expression at the injection site and results in lower levels of pro-inflammatory factors in the liver, thus enhancing its safety compared to liver-targeted alternatives.
View Article and Find Full Text PDFPlant Cell Rep
September 2025
College of Horticulture, Fujian Agriculture and Forestry University, Fu'zhou, 350002, People's Republic of China.
GA participates in FR light-induced internode elongation of cucumber by regulating the expression of genes/proteins related to aquaporins, expansins, cell wall biosynthesis, hormone metabolism, and signal transduction. This study investigated the effects of the interaction between far-red (FR) light and gibberellin (GA) on the internode elongation of cucumber (Cucumis sativus L. 'Zhongnong No.
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