Evidence map›Paper›PMID 26337158›Full record

ArticleJournal of cellular and molecular medicine2015

Complement inhibition decreases early fibrogenic events in the lung of septic baboons.

Robert Silasi-Mansat, Hua Zhu, Constantin Georgescu, Narcis Popescu, Ravi S Keshari, Glenn Peer, Cristina Lupu, Fletcher B Taylor, Heloise Anne Pereira, Gary Kinasewitz and 2 more

Open access · goldAbstract read
In one paragraph

Article in Journal of cellular and molecular medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

28 citing papers in PubMed, 39 citations in OpenAlex.

  1. Article
  2. Complement System Inhibitory Drugs in a Zebrafish (International journal of molecular sciences · 2023
    Article
  3. Review
  4. Review
  5. Overexpression of Decay Accelerating Factor Mitigates Fibrotic Responses to Lung Injury.American journal of respiratory cell and molecular biology · 2022
    Article
  6. Article
  7. Review
  8. Disease-drug and drug-drug interaction in COVID-19: Risk and assessment.Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie · 2021
    Review
  9. Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Observational
  15. Article
  16. Review
  17. Article
  18. Safety profile after prolonged C3 inhibition.Clinical immunology (Orlando, Fla.) · 2018
    Article
  19. IL-17A deficiency mitigates bleomycin-induced complement activation during lung fibrosis.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2017
    Article
  20. Inhibition of complement C5 protects against organ failure and reduces mortality in a baboon model ofProceedings of the National Academy of Sciences of the United States of America · 2017
    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

12 authors at 4 institutions in 1 country.

Robert Silasi-MansatPrograms in Cardiovascular Biology, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA.
Hua ZhuPrograms in Cardiovascular Biology, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA.
Constantin GeorgescuPrograms in Clinical Immunology, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA.
Narcis PopescuPrograms in Cardiovascular Biology, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA.
Ravi S KeshariPrograms in Cardiovascular Biology, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA.
Glenn PeerDepartment of Medicine, Pulmonary and Critical Care Division, Oklahoma University Health Sciences Center, Oklahoma City, OK, USA.
Cristina LupuPrograms in Cardiovascular Biology, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA.
Fletcher B TaylorPrograms in Cardiovascular Biology, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA.
Heloise Anne PereiraDepartment of Pathology, Oklahoma University Health Sciences Center, Oklahoma City, OK, USA.
Gary KinasewitzDepartment of Medicine, Pulmonary and Critical Care Division, Oklahoma University Health Sciences Center, Oklahoma City, OK, USA.
John D LambrisDepartment of Pathology and Laboratory Medicine, School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Florea LupuPrograms in Cardiovascular Biology, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA.
Oklahoma Medical Research Foundation · USUniversity of Oklahoma Health Sciences Center · USOU HealthUniversity of Pennsylvania · US

Funding

Role of complement in kidney disorders: from hemodialysis to transportationP01AI068730 · NIAID · UNIVERSITY OF PENNSYLVANIA · PI LAMBRIS, JOHN D · 2007 to 2018
$16.0M
Complement inhibition as sepsis therapyR01GM097747 · NIGMS · OKLAHOMA MEDICAL RESEARCH FOUNDATION · PI LAMBRIS, JOHN D, LUPU, FLOREA · 2011 to 2014
$2.1M
NIAID NIH HHS AI068730NIAID NIH HHS P01 AI068730NIGMS NIH HHS GM097747NIGMS NIH HHS R01 GM097747
6 · The paper itself

Abstract

Acute respiratory distress syndrome (ARDS) induced by severe sepsis can trigger persistent inflammation and fibrosis. We have shown that experimental sepsis in baboons recapitulates ARDS progression in humans, including chronic inflammation and long-lasting fibrosis in the lung. Complement activation products may contribute to the fibroproliferative response, suggesting that complement inhibitors are potential therapeutic agents. We have been suggested that treatment of septic baboons with compstatin, a C3 convertase inhibitor protects against ARDS-induced fibroproliferation. Baboons challenged with 10(9) cfu/kg (LD50) live E. coli by intravenous infusion were treated or not with compstatin at the time of challenge or 5 hrs thereafter. Changes in the fibroproliferative response at 24 hrs post-challenge were analysed at both transcript and protein levels. Gene expression analysis showed that sepsis induced fibrotic responses in the lung as early as 24 hrs post-bacterial challenge. Immunochemical and biochemical analysis revealed enhanced collagen synthesis, induction of profibrotic factors and increased cell recruitment and proliferation. Specific inhibition of complement with compstatin down-regulated sepsis-induced fibrosis genes, including transforming growth factor-beta (TGF-β), connective tissue growth factor (CTGF), tissue inhibitor of metalloproteinase 1 (TIMP1), various collagens and chemokines responsible for fibrocyte recruitment (e.g. chemokine (C-C motif) ligand 2 (CCL2) and 12 (CCL12)). Compstatin decreased the accumulation of myofibroblasts and proliferating cells, reduced the production of fibrosis mediators (TGF-β, phospho-Smad-2 and CTGF) and inhibited collagen deposition. Our data demonstrate that complement inhibition effectively attenuates collagen deposition and fibrotic responses in the lung after severe sepsis. Inhibiting complement could prove an attractive strategy for preventing sepsis-induced fibrosis of the lung.

Indexed as

AnimalsBacteremiaComplement ActivationComplement Inactivating AgentsEscherichia coli InfectionsFibrosisGene Expression RegulationLungPeptides, CyclicRespiratory Distress SyndromeComplement Inactivating AgentscompstatinPeptides, Cycliccomplementfibrosislungorgan failuresepsis

Identifiers

PMID26337158
PMCPMC4627561
OpenAlexW2135607481

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.