Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2023 Aug 29;14:1221493. doi: 10.3389/fimmu.2023.1221493

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

Copyright © 2023 Liang, Qi, Yang, Wang, Qin, Hu, Bai, Li, Zhang and Shi

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

PMC Copyright notice

Lipids associated with asymptomatic and symptomatic COVID-19. (A) The raw intensity of 28 subclasses of lipids in SM vs AS; (B) The OPLS-DA scores plot of SM vs AS. (C) the volcano plot of SM vs AS. Red dots represent the upregulated lipids (FC≥1.5, VIP≥1); blue dots represent the downregulated lipids (FC ≤ 0.67, VIP≥1); gray dots represent lipids without significant changes (0.67<FC<1.5, VIP<1). (D) The important lipids prioritized by xgboost analysis. (E) The heatmap of 65 differentially expressed lipids in SM vs AS. (F) Receiver operating characteristic (ROC) and performance of the xgboost model in the training set. (G) the raw intensity of PE(16:0/22:4) and 9,10-DiHOME.