Evidence map›Paper›PMID 21603905›Full record

ArticlePediatric nephrology (Berlin, Germany)2011

Rescue from lethal Shiga toxin 2-induced renal failure with a cell-permeable peptide.

Deborah J Stearns-Kurosawa, Valta Collins, Scott Freeman, Diann Debord, Kiyotaka Nishikawa, Sun-Young Oh, Caitlin S Leibowitz, Shinichiro Kurosawa

Open access · greenAbstract read
In one paragraph

Article in Pediatric nephrology (Berlin, Germany), 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
3.7field-weighted citation impact, top 7% 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

22 citing papers in PubMed, 41 citations in OpenAlex.

  1. ABToxins · 2022
    Review
  2. Review
  3. Review
  4. Treatment Strategies for Infections With Shiga Toxin-ProducingFrontiers in cellular and infection microbiology · 2020
    Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Review
  20. 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

8 authors at 2 institutions in 2 countries.

Deborah J Stearns-KurosawaDepartment of Pathology and Laboratory Medicine, Boston University School of Medicine, 670 Albany Street, Boston, MA 02118, USA.
Valta Collins
Scott Freeman
Diann Debord
Kiyotaka Nishikawa
Sun-Young Oh
Caitlin S Leibowitz
Shinichiro Kurosawa
Boston University · USDoshisha University · JP

Funding

CORE--BABOON RESEARCH RESOURCE PROGRAMP40RR012317 · NCRR · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI WHITE, GARY L · 1998 to 2011
$13.0M
SHIGA-TOXINS: PRE-CLINICAL ANIMAL MODEL DEVELOPMENT AND THERAPEUTIC TESTINGU01AI075386 · NIAID · OKLAHOMA MEDICAL RESEARCH FOUNDATION · PI KUROSAWA, SHINICHIRO · 2007 to 2011
$3.7M
NCRR NIH HHS P40 RR012317NCRR NIH HHS P40RR012317NIAID NIH HHS U01 AI075386NIAID NIH HHS U01AI075386
6 · The paper itself

Abstract

Intestinal infection with Shiga toxin (Stx)-producing E.coli is a leading cause of hemolytic uremic syndrome and acute renal injury in otherwise healthy children in the US. Antibiotics are contraindicated and a therapeutic priority is agents that act intracellularly against the bacterial toxins that drive kidney injury. Our aim was to evaluate whether intravenous administration of a cell-permeable peptide (TVP) that binds to Stx2 will reduce disease severity and rescue juvenile baboons from a lethal Stx2 dose (50 ng/kg). TVP (5 mg/kg) was delivered i.v. simultaneously with toxin (prevention protocol) or at 6 or 24 h after toxin with daily 1 mg/kg supplements up to day 4 (rescue protocols). Biomarkers were monitored in blood and urine up to 28 days. TVP therapy resulted in either absence of clinical signs of acute kidney injury and normal urine output (prevention), or delayed and reduced BUN and creatinine levels (rescue) with concomitant survival. Delayed peptide administration significantly reduced thrombocytopenia, but surprisingly did not alter anemia even when monitored for 28 days in rescued survivors. This is the first successful cell-permeable therapeutic that counteracts Stx2 lethality in an animal model, which recapitulates many of the human responses to enteric infection.

Indexed as

Acute Kidney InjuryAnimalsCytokinesDisease Models, AnimalEscherichia coli InfectionsFluorescent Antibody TechniqueHemolytic-Uremic SyndromeMalePapioPeptidesShiga Toxin 2Ac-PPP-tetCytokinesPeptidesShiga Toxin 2

Identifiers

PMID21603905
PMCPMC3179571
OpenAlexW1973587644

What OpenQuestion holds

Textmetadata
LicenceTDM
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.