Quantitative proteomic analysis provides insight into the survival mechanism of Salmonella typhimurium under high-intensity ultrasound treatment

Luo, Wei; Wang, Jinqiu; Chen, Yan; Wang, Yixu; Li, Rui; Tang, Jie; Geng, Fang

doi:10.1016/j.crfs.2022.09.029

Cited by 6 publications

(1 citation statement)

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“…Multivariate statistical analyses, including PCA and OPLS-DA, were used to distinguish differences in the porcine liver lipidome [ 40 ]. A one-way analysis of variance was used for the comparison of lipid species among groups in GraphPad Prism 8.0 [ 41 , 42 ].…”

Section: Methodsmentioning

confidence: 99%

Divergence of Liver Lipidomes in Tibetan and Yorkshire Pigs Living at Different Altitudes

Luo

et al. 2023

Molecules

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The Tibetan pig is a characteristic breed of the Qinghai-Tibet Plateau with distinct physiological and meat quality attributes. The liver lipid profile can offer an important perspective to explore the uniqueness of Tibetan pigs. A quantitative comparison of liver lipidomes revealed significant differences in the lipid profiles between Tibetan and Yorkshire pigs raised at different altitudes. The abundance of lipids in the livers of pigs raised at a high altitude was higher than that of pigs raised at a lower altitude, whereas the abundance of lipids in the livers of Yorkshire pigs was higher than that of Tibetan pigs raised at the same altitude. Of the 1101 lipids identified, 323 and 193 differentially abundant lipids (DALs) were identified in the pairwise comparisons of Tibetan and Yorkshire pigs raised at different altitudes, respectively. The DALs of Tibetan pigs consisted mainly of 161 triglycerides, along with several acylcarnitines, represented by carnitine C2:0, and significant changes in the abundance of some phospholipids. The DALs of Yorkshire pigs were more complex, with significant increases in the abundance of triglycerides, cholesteryl esters, and free fatty acids, and decreases in the abundance of some phospholipids. This research provides strong theoretical and data support for the high-quality development of the highland livestock industry.

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Section: Methodsmentioning

confidence: 99%