Evidence map›Paper›PMID 28286482›Full record

ArticleFrontiers in pharmacology2017

Restoration of Epithelial Sodium Channel Function by Synthetic Peptides in Pseudohypoaldosteronism Type 1B Mutants.

Anita Willam, Mohammed Aufy, Susan Tzotzos, Heinrich Evanzin, Sabine Chytracek, Sabrina Geppert, Bernhard Fischer, Hendrik Fischer, Helmut Pietschmann, Istvan Czikora and 3 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in pharmacology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.3field-weighted citation impact, top 41% 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

12 citing papers in PubMed, 20 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. The Epithelial Sodium Channel-An Underestimated Drug Target.International journal of molecular sciences · 2023
    Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. 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

13 authors at 3 institutions in 2 countries.

Anita WillamDepartment of Pharmacology and Toxicology, University of Vienna Vienna, Austria.
Mohammed AufyDepartment of Pharmacology and Toxicology, University of Vienna Vienna, Austria.
Susan TzotzosAPEPTICO GmbH Vienna, Austria.
Heinrich EvanzinDepartment of Pharmacology and Toxicology, University of Vienna Vienna, Austria.
Sabine ChytracekDepartment of Pharmacology and Toxicology, University of Vienna Vienna, Austria.
Sabrina GeppertDepartment of Pharmacology and Toxicology, University of Vienna Vienna, Austria.
Bernhard FischerAPEPTICO GmbH Vienna, Austria.
Hendrik FischerAPEPTICO GmbH Vienna, Austria.
Helmut PietschmannAPEPTICO GmbH Vienna, Austria.
Istvan CzikoraVascular Biology Center, Medical College of Georgia, Augusta University Augusta, GA, USA.
Rudolf LucasVascular Biology Center, Medical College of Georgia, Augusta University Augusta, GA, USA.
Rosa Lemmens-GruberDepartment of Pharmacology and Toxicology, University of Vienna Vienna, Austria.
Waheed ShabbirDepartment of Pharmacology and Toxicology, University of ViennaVienna, Austria; APEPTICO GmbHVienna, Austria.
University of Vienna · ATApeptico (Austria) · ATAugusta University · US

Funding

Novel peptide-based strategy to inhibit deleterious TNF signaling in nephrotoxic nephritisR01DK100564 · NIDDK · AUGUSTA UNIVERSITY · PI LUCAS, RUDOLF, MADAIO, MICHAEL P · 2015 to 2017
$684k
NIDDK NIH HHS R01 DK100564Wellcome Trust 105632
6 · The paper itself

Abstract

The synthetically produced cyclic peptides solnatide (a.k.a. TIP or AP301) and its congener AP318, whose molecular structures mimic the lectin-like domain of human tumor necrosis factor (TNF), have been shown to activate the epithelial sodium channel (ENaC) in various cell- and animal-based studies. Loss-of-ENaC-function leads to a rare, life-threatening, salt-wasting syndrome, pseudohypoaldosteronism type 1B (PHA1B), which presents with failure to thrive, dehydration, low blood pressure, anorexia and vomiting; hyperkalemia, hyponatremia and metabolic acidosis suggest hypoaldosteronism, but plasma aldosterone and renin activity are high. The aim of the present study was to investigate whether the ENaC-activating effect of solnatide and AP318 could rescue loss-of-function phenotype of ENaC carrying mutations at conserved amino acid positions observed to cause PHA1B. The macroscopic Na

Indexed as

amiloride-sensitive epithelial sodium channel (ENaC)AP318lectin-like domain of tumor necrosis factor (TNF)pseudohypoaldosteronism type 1B (PHA1B)solnatide (AP301)TIP peptides

Identifiers

PMID28286482
PMCPMC5323398
OpenAlexW2591525504

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.