Evidence map›Paper›PMID 40645849›Full record

ReviewTrends in pharmacological sciences2025

Ion channels as therapeutic targets in osteoarthritis.

Renpeng Zhou, Wei Hu, Stephen G Waxman, Chuan-Ju Liu

Abstract readReview
In one paragraph

Review in Trends in pharmacological sciences, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

9 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
  3. Article
  4. Review
  5. Article
  6. Review
  7. Programmed cell death in osteoarthritis.Apoptosis : an international journal on programmed cell death · 2026
    Review
  8. Review
  9. 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

4 authors.

Renpeng ZhouDepartment of Orthopaedics and Rehabilitation, Yale University School of Medicine, New Haven, CT 06519, USA; Department of Clinical Pharmacology, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230601, China.
Wei HuDepartment of Clinical Pharmacology, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230601, China.
Stephen G WaxmanDepartment of Neurology, Yale School of Medicine, New Haven, CT 06520, USA; Center for Neuroscience and Regeneration Research, Veterans Affairs Connecticut Healthcare, West Haven, CT 06515, USA.
Chuan-Ju LiuDepartment of Orthopaedics and Rehabilitation, Yale University School of Medicine, New Haven, CT 06519, USA; Center for Neuroscience and Regeneration Research, Veterans Affairs Connecticut Healthcare, West Haven, CT 06515, USA. Electronic address: chuan-ju.liu@yale.edu.

Funding

The immunological mechanism of PGRNs anti-inflammatory effect - Renewal - 1R01AR062207 · NIAMS · YALE UNIVERSITY · PI Chuanju Liu · 2012 to 2026
$5.6M
The Role of PGRN Growth Factor in Osteoarthritis. - Renewal - 1 - Revision - 2R01AR061484 · NIAMS · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI LIU, CHUANJU · 2011 to 2020
$4.8M
Progranulin: A Novel Gene in Gaucher DiseasesR01NS103931 · NINDS · YALE UNIVERSITY · PI Chuanju Liu, Ying Sun · 2017 to 2026
$4.3M
The Role of Sodium Channel Nav1.7 in Osteoarthritis - Resubmission - 1R01AR078035 · NIAMS · YALE UNIVERSITY · PI Chuanju Liu, Stephen Waxman · 2022 to 2026
$2.8M
Targeting TNF Receptors to Inhibit Inflammation and to Prompt Bone Regeneration in Type 1 Diabetes - Resubmission - 1R01AR076900 · NIAMS · YALE UNIVERSITY · PI LIU, CHUANJU · 2020 to 2024
$2.0M
NIAMS NIH HHS R01 AR061484NIAMS NIH HHS R01 AR062207NIAMS NIH HHS R01 AR076900NIAMS NIH HHS R01 AR078035NINDS NIH HHS R01 NS103931
6 · The paper itself

Abstract

Osteoarthritis (OA) is a leading cause of disability worldwide and is characterized by cartilage loss, inflammation, and pain. Despite advances, effective disease-modifying treatments are lacking. Emerging evidence highlights ion channels as key regulators of OA that affect chondrocyte survival, mechanotransduction, inflammation, and nociception. This review discusses ion channel families - including sodium, potassium, TRP, Piezo, acid-sensing, and chloride channels, as well as ligand-gated receptors - and their roles in OA progression. We explore preclinical and clinical advances in ion channel-targeted therapies, such as small-molecule inhibitors, biologics, and gene therapies, as well as repurposing of existing drugs for symptom relief and disease modification. Challenges in selective targeting, pharmacological and drug delivery strategies, and patient stratification are also addressed. Continued research on ion channel biology is essential for developing targeted OA therapies to enable precision medicine via site-specific strategies that minimize systemic side effects.

Indexed as

Ion ChannelsOsteoarthritisAnimalsHumansMolecular Targeted TherapyIon ChannelsASIC channelsion channelsosteoarthritisPiezo channelsTRP channelsvoltage-gated sodium channels

Identifiers

PMID40645849
PMCPMC13331292

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.