Evidence map›Paper›PMID 18318811›Full record

ArticleWound repair and regeneration : official publication of the Wound Healing Society [and] the European Tissue Repair Society

Serum amyloid P inhibits dermal wound healing.

Bindi Naik-Mathuria, Darrell Pilling, Jeff R Crawford, Andre N Gay, C Wayne Smith, Richard H Gomer, Oluyinka O Olutoye

Abstract read
In one paragraph

Article in Wound repair and regeneration : official publication of the Wound Healing Society [and] the European Tissue Repair Society. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 1 pooled it
5.2field-weighted citation impact, top 5% 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

32 citing papers in PubMed, 1 synthesis or guideline pooled it, 57 citations in OpenAlex.

  1. Pooled it
  2. Blood fibrocytes are associated with severity and prognosis in COVID-19 pneumonia.American journal of physiology. Lung cellular and molecular physiology · 2021
    Trial
  3. Trial
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Idiopathic pulmonary fibrosis: Current and future treatment.The clinical respiratory journal · 2022
    Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. New approaches to modulating idiopathic pulmonary fibrosis.Current allergy and asthma reports · 2013
    Review
  20. Host responses in tissue repair and fibrosis.Annual review of pathology · 2013
    Review
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 1 country.

Bindi Naik-MathuriaMichael E. DeBakey Department of Surgery, Division of Pediatric Surgery, Baylor College of Medicine, Houston, Texas 77030-2399, USA.
Darrell Pilling
Jeff R Crawford
Andre N Gay
C Wayne Smith
Richard H Gomer
Oluyinka O Olutoye
Baylor College of Medicine · USRice University · USMichael E. DeBakey VA Medical Center · US

Funding

Regulating fibrocyte differentiation in fibrosisR01HL083029 · NHLBI · TEXAS A&M UNIVERSITY HEALTH SCIENCE CTR · PI GOMER, RICHARD H · 2006 to 2009
$1.5M
Selectins and Fetal wound HealingK08GM069912 · NIGMS · BAYLOR COLLEGE OF MEDICINE · PI OLUTOYE, OLUYINKA OLUROTIMI · 2004 to 2007
$519k
NHLBI NIH HHS R-01-HL083029NHLBI NIH HHS R01 HL083029NIGMS NIH HHS K-08 GM069912NIGMS NIH HHS K08 GM069912
6 · The paper itself

Abstract

The repair of open wounds depends on granulation tissue formation and contraction, which is primarily mediated by myofibroblasts. A subset of myofibroblasts originates from bone-marrow-derived monocytes which differentiate into fibroblast-like cells called fibrocytes. Serum amyloid P (SAP) inhibits differentiation of monocytes into fibrocytes. Thus, we hypothesized that the addition of exogenous SAP would hinder the normal wound healing process. Excisional murine dorsal wounds were either injected with SAP (intradermal group) or the mice were treated with systemic SAP (intraperitoneal group) and compared with animals treated with vehicle. Grossly, SAP-treated wounds closed slower than respective controls in both groups. Histologically, the contraction rate was slower in SAP-treated wounds in both groups and the reepithelialization rate was slower in the intraperitoneal group. Furthermore, significantly less myofibroblasts expressing alpha-smooth muscle actin were noted in the intraperitoneal group wounds compared with controls. These data suggest that SAP delays normal murine dermal wound healing, probably due to increased inhibition of fibrocyte differentiation, and ultimately a decreased wound myofibroblast population. SAP may provide a potential therapeutic target to prevent or limit excessive fibrosis associated with keloid or hypertrophic scar formation. Furthermore, SAP removal from wound fluid could potentially accelerate the healing of chronic, nonhealing wounds.

Indexed as

ActinsAnimalsDermisImmunohistochemistryInjections, IntradermalMiceMice, Inbred C57BLSerum Amyloid P-ComponentWound HealingActinsSerum Amyloid P-Component

Identifiers

PMID18318811
PMCPMC2908397
OpenAlexW2027165635

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.