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

. 2018 Jul 16;15:31. doi: 10.1186/s12989-018-0267-z

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

© The Author(s). 2018

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

PMC Copyright notice

Fig. 5 — MALDI-MS ion images of local changes of lipid concentration in the SiO₂-FITC laden rat lung. Cryo-section from an animal 3 d after intratracheal instillation of 0.36 mg SiO₂-FITC NPs. a Microscopic image of investigated cryo-section. b, c Ion images indicating a minor local overexpression of PGs. d-f Ion images with pronounced local overexpression of PIs. g, h Ion images of m/z 788.0 ± 0.5 and 966.1 ± 0.5 revealing an inversely correlating distribution of PS and TAG compared to the PIs shown in (d, e) and (f). i Overlay of MS ion images shown in (d and g); m/z are assigned to ion [M-H]⁻