Evidence map›Paper›PMID 9246574›Full record

ArticleInflammation1997

Neutrophil chemotactic activity and C5a following systemic activation of complement in rats.

E Schmid, R L Warner, L D Crouch, H P Friedl, G O Till, T E Hugli, P A Ward

Open access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in Inflammation, 1997. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

9 citing papers in PubMed, 27 citations in OpenAlex.

  1. Article
  2. Article
  3. Cobra Venom Factor Boosts Arteriogenesis in Mice.International journal of molecular sciences · 2022
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Differing patterns of P-selectin expression in lung injury.The American journal of pathology · 1998
    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

7 authors at 3 institutions in 2 countries.

E SchmidDepartment of Pathology, University of Michigan Medical School Ann Arbor 48109, USA.
R L Warner
L D Crouch
H P Friedl
G O Till
T E Hugli
P A Ward
University of Michigan–Ann Arbor · USScripps Research Institute · USUniversity of Zurich · CH

Funding

Lung Immunopathology Training Stipend SupplementT32HL007517 · NHLBI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI LUKACS, NICHOLAS W · 1985 to 2022
$6.1M
Regulation of Lung Inflammation by Catecholamines and Adrenergic ReceptorsR01GM029507 · NIGMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI WARD, PETER A · 1985 to 2013
$3.9M
CYTOKINES AND ADHESION MOLECULES AND THERMAL INJURYR01GM048477 · NIGMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI TILL, GERD O · 1994 to 1997
–
LUNG INJURY BY OXYGEN METABOLITESR37GM029507 · NIGMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI WARD, PETER A · 1987 to 1996
–
NHLBI NIH HHS HL-07517NIGMS NIH HHS GM-29507NIGMS NIH HHS GM48477
6 · The paper itself

Abstract

Using ELISA analysis, rat C5a was stimulated in serum from rats undergoing systemic activation of complement after intravenous infusion of purified cobra venom factor (CVF). Biological (neutrophil chemotactic) activity was also assessed. Serum levels of C5a were directly proportional to the amount of CVF infused. C5a and neutrophil chemotactic activity, peaked by 5 min, then plateaued. In vitro addition of anti-C5a to serum samples of CVF-infused rats totally abolished chemotactic activity, indicating that all biological activity could be ascribed to C5a. Blood neutrophils obtained from CVF-infused animals showed a significant upregulation of CD11b, the increase being reduced (38%) in animals pretreated with anti-C5a. These findings indicate that infusion of CVF into rats produces generation of C5a, all chemotactic activity in serum being related to C5a. The in vivo generation of C5a is, at least inpart, responsible for upregulation of CD11b on blood neutrophils.

Indexed as

Chemotaxis, LeukocyteComplement ActivationAnimalsAntibodiesComplement C5aElapid VenomsIn Vitro TechniquesKineticsLungLung InjuryMacrophage-1 AntigenMaleNeutrophilsRabbitsRatsUp-RegulationAntibodiescobra venom factorComplement C5aElapid VenomsMacrophage-1 Antigen

Identifiers

PMID9246574
OpenAlexW2161740020

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.