Evidence map›Paper›PMID 29217578›Full record

ArticleScience (New York, N.Y.)2017

A small-molecule inhibitor of TRPC5 ion channels suppresses progressive kidney disease in animal models.

Yiming Zhou, Philip Castonguay, Eriene-Heidi Sidhom, Abbe R Clark, Moran Dvela-Levitt, Sookyung Kim, Jonas Sieber, Nicolas Wieder, Ji Yong Jung, Svetlana Andreeva and 11 more

Open access · greenAbstract read
In one paragraph

Article in Science (New York, N.Y.), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 106 papers.

0numbers the graph read from it
0cells of the map it votes in
106citing papers in PubMed
11.3field-weighted citation impact, top 1% 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

106 citing papers in PubMed, 191 citations in OpenAlex.

  1. Article
  2. Bioelectronic Considerations in Biomedical Microneedles.Small (Weinheim an der Bergstrasse, Germany) · 2026
    Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. The CaPediatric nephrology (Berlin, Germany) · 2025
    Review
  8. Review
  9. Article
  10. Mechanisms of podocyte injury in genetic kidney disease.Pediatric nephrology (Berlin, Germany) · 2025
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Calcium signalling and transport in the kidney.Nature reviews. Nephrology · 2024
    Review
  20. Article

46 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

21 authors at 6 institutions in 3 countries.

Yiming ZhouDepartment of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA.ORCID 0000-0002-2109-4320
Philip CastonguayDepartment of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA.
Eriene-Heidi SidhomDepartment of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA.ORCID 0000-0002-2658-9672
Abbe R ClarkDepartment of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA.ORCID 0000-0002-4177-7137
Moran Dvela-LevittDepartment of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA.ORCID 0000-0001-5597-6455
Sookyung KimDepartment of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA.ORCID 0000-0001-6674-940X
Jonas SieberDepartment of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA.ORCID 0000-0002-4325-4444
Nicolas WiederDepartment of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA.ORCID 0000-0001-5683-2891
Ji Yong JungDepartment of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA.ORCID 0000-0003-1271-8012
Svetlana AndreevaDepartment of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA.
Jana ReichardtDepartment of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA.ORCID 0000-0002-6076-1181
Frank DuboisDepartment of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA.
Sigrid C HoffmannMedical Research Center, Medical Faculty Mannheim, University Heidelberg, Germany.
John M BasgenLife Sciences Institute, Charles R. Drew University of Science and Medicine, Los Angeles, CA 90059, USA.ORCID 0000-0002-7447-2129
Mónica S MontesinosDepartment of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA.
Astrid WeinsDepartment of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA.
Ashley C JohnsonDepartment of Pharmacology and Toxicology, University of Mississippi Medical Center, Jackson, MS 39216, USA.ORCID 0000-0002-8826-147X
Eric S LanderBroad Institute of MIT and Harvard, Cambridge, MA 02142, USA.ORCID 0000-0003-2662-4631
Michael R GarrettDepartment of Pharmacology and Toxicology, University of Mississippi Medical Center, Jackson, MS 39216, USA.
Corey R HopkinsDepartment of Pharmaceutical Sciences, University of Nebraska Medical Center, Omaha, NE 68198, USA.ORCID 0000-0003-4958-1697
Anna GrekaDepartment of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA.ORCID 0000-0001-5697-7791
Broad Institute · USBrigham and Women's Hospital · USUniversity of Mississippi Medical Center · USCharles R. Drew University of Medicine and Science · USHeidelberg University · DEUniversity of Nebraska Medical Center · US

Funding

Workshop for Junior Biostatisticians in Health ResearchU54MD007598 · NIMHD · CHARLES R. DREW UNIVERSITY OF MED & SCI · PI Jaydutt V. Vadgama · 2012 to 2026
$60.0M
Molecular mechanisms of podocyte injury in FSGSR01DK095045 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI Anna Greka, Juan Lorenzo Pablo · 2014 to 2026
$5.1M
Role of TRPC5 channel inhibition in the treatment of glomerular diseaseR01DK099465 · NIDDK · BROAD INSTITUTE, INC. · PI Anna Greka · 2014 to 2026
$5.1M
Optimization of novel inhibitors of TRPC5 as anti-proteinuric therapeuticsR01DK103658 · NIDDK · VANDERBILT UNIVERSITY · PI HOPKINS, COREY R. · 2014 to 2018
$1.7M
TRPC channels in proteinuric kidney diseaseK08DK083511 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI GREKA, ANNA · 2010 to 2013
$634k
TRPC-mediated calcium signaling in podocytesR56DK093746 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI GREKA, ANNA · 2012 to 2012
$150k
Role of Akt isoforms in PTEN-deficient breast cancerF31CA195701 · NCI · HARVARD MEDICAL SCHOOL · PI CLARK, ABBE ROSE · 2015 to 2018
$103k
NCI NIH HHS F31 CA195701NIDDK NIH HHS K08 DK083511NIDDK NIH HHS R01 DK095045NIDDK NIH HHS R01 DK099465NIDDK NIH HHS R01 DK103658NIDDK NIH HHS R56 DK093746
6 · The paper itself

Abstract

Progressive kidney diseases are often associated with scarring of the kidney's filtration unit, a condition called focal segmental glomerulosclerosis (FSGS). This scarring is due to loss of podocytes, cells critical for glomerular filtration, and leads to proteinuria and kidney failure. Inherited forms of FSGS are caused by Rac1-activating mutations, and Rac1 induces TRPC5 ion channel activity and cytoskeletal remodeling in podocytes. Whether TRPC5 activity mediates FSGS onset and progression is unknown. We identified a small molecule, AC1903, that specifically blocks TRPC5 channel activity in glomeruli of proteinuric rats. Chronic administration of AC1903 suppressed severe proteinuria and prevented podocyte loss in a transgenic rat model of FSGS. AC1903 also provided therapeutic benefit in a rat model of hypertensive proteinuric kidney disease. These data indicate that TRPC5 activity drives disease and that TRPC5 inhibitors may be valuable for the treatment of progressive kidney diseases.

Indexed as

AnimalsDisease Models, AnimalGlomerulosclerosis, Focal SegmentalHypertension, RenalIndazolesMutationPodocytesProteinuriarac1 GTP-Binding ProteinRatsRats, Inbred DahlRats, TransgenicSmall Molecule LibrariesTRPC Cation ChannelsAC1903Indazolesrac1 GTP-Binding ProteinRac1 protein, ratSmall Molecule LibrariesTrpc5 protein, ratTRPC Cation Channels

Identifiers

PMID29217578
PMCPMC6014699
OpenAlexW2775004242

What OpenQuestion holds

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Registered trials

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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.