Evidence map›Paper›PMID 20020862›Full record

ArticleToxicology mechanisms and methods2008

Metabolomics in lung inflammation:a high-resolution (1)h NMR study of mice exposedto silica dust.

Jian Zhi Hu, Donald N Rommereim, Kevin R Minard, Angie Woodstock, Bruce J Harrer, Robert A Wind, Richard P Phipps, Patricia J Sime

Open access · greenAbstract read
In one paragraph

Article in Toxicology mechanisms and methods, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 28% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

23 citing papers in PubMed, 1 synthesis or guideline pooled it, 75 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Observational
  8. NMR-Based Metabolomics in Cancer Research.Advances in experimental medicine and biology · 2021
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Nuclear magnetic resonance-based metabolomic investigation reveals metabolic perturbations in PMEnvironmental science and pollution research international · 2018
    Article
  14. Review
  15. Article
  16. Article
  17. Magic Angle Spinning NMR Metabolomics.Metabolomics : open access · 2016
    Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 2 institutions in 1 country.

Jian Zhi HuPacific Northwest National Laboratory, Richland, WA.
Donald N Rommereim
Kevin R Minard
Angie Woodstock
Bruce J Harrer
Robert A Wind
Richard P Phipps
Patricia J Sime
Pacific Northwest National Laboratory · USUniversity of Rochester · US

Funding

VISUAL INDICES OF NEUROTOXICITYP30ES001247 · NIEHS · UNIVERSITY OF ROCHESTER · PI Martha Susiarjo · 1985 to 2026
$42.8M
MULTIDISCIPLINARY TRAINING IN PULMONARY RESEARCHT32HL066988 · NHLBI · UNIVERSITY OF ROCHESTER · PI GEORAS, STEVE N, O'REILLY, MICHAEL A · 2001 to 2021
$8.1M
REGULATION OF IMMUNITY BY PROSTAGLANDINSR01DE011390 · NIDCR · UNIVERSITY OF ROCHESTER · PI PHIPPS, RICHARD P. · 1994 to 2009
$2.7M
Modulation of Silica-Induced Pulmonary FibrosisR01HL075432 · NHLBI · UNIVERSITY OF ROCHESTER · PI SIME, PATRICIA JANET · 2005 to 2009
$2.0M
NHLBI NIH HHS R01 HL075432NHLBI NIH HHS T32 HL066988NIDCR NIH HHS R01 DE011390NIEHS NIH HHS P30 ES001247
6 · The paper itself

Abstract

ABSTRACT Here we report the first (1)H NMR metabolomics studies on excised lungs and bronchoalveolar lavage fluid (BALF) from mice exposed to crystalline silica. High-resolution (1)H NMR metabolic profiling on intact excised lungs was performed using slow magic angle sample spinning (slow-MAS) (1)H PASS (phase-altered spinning sidebands) at a sample spinning rate of 80 Hz. Metabolic profiling on BALF was completed using fast magic angle spinning at 2 kHz. Major findings are that the relative concentrations of choline, phosphocholine (PC), and glycerophosphocholine (GPC) were statistically significantly increased in silica-exposed mice compared to sham controls, indicating an altered membrane choline phospholipids metabolism (MCPM). The relative concentrations of glycogen/glucose, lactate, and creatine were also statistically significantly increased in mice exposed to silica dust, suggesting that cellular energy pathways were affected by silica dust. Elevated levels of glycine, lysine, glutamate, proline, and 4-hydroxyproline were also increased in exposed mice, suggesting the activation of a collagen pathway. Furthermore, metabolic profiles in mice exposed to silica dust were found to be spatially heterogeneous, consistent with regional inflammation revealed by in vivo magnetic resonance imaging (MRI).

Identifiers

PMID20020862
PMCPMC2890313
OpenAlexW2164980488

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.