Evidence map›Paper›PMID 34400321›Full record

ReviewClinical immunology (Orlando, Fla.)2021

ROCK2, a critical regulator of immune modulation and fibrosis has emerged as a therapeutic target in chronic graft-versus-host disease.

Alexandra Zanin-Zhorov, Bruce R Blazar

Open access · hybridAbstract readReview
In one paragraph

Review in Clinical immunology (Orlando, Fla.), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 2 pooled it
5.6field-weighted citation impact, top 3% 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

44 citing papers in PubMed, 2 syntheses or guidelines pooled it, 65 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Trial
  5. Trial
  6. Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Chronic graft-versus-host disease.Nature reviews. Disease primers · 2026
    Review
  13. Article
  14. Review
  15. Article
  16. Review
  17. Review
  18. Review
  19. Article
  20. Article
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

2 authors at 2 institutions in 1 country.

Alexandra Zanin-ZhorovKadmon Corporation, LLC, 450 East 29th Street, Newyork, NY 10016, USA.
Bruce R BlazarUniversity of Minnesota Cancer Center and Department of Pediatrics, Division of Blood & Marrow Transplant & Cellular Therapy, Minneapolis, MN 55455, USA. Electronic address: blaza001@umn.edu.
Eon Corporation (United States) · USUniversity of Minnesota · US

Funding

Transgenic/KnockoutP01AI056299 · NIAID · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI BLAZAR, BRUCE R · 2003 to 2023
$42.5M
Project 3: Humoral Targets and B Cell Biology in Chronic Graft-vs.-Host DiseaseP01CA142106 · NCI · DANA-FARBER CANCER INST · PI RITZ, JEROME · 2009 to 2019
$17.5M
Single Cell Analysis and ImmunogeneticsP01HL158505 · NHLBI · DANA-FARBER CANCER INST · PI Corey S Cutler · 2022 to 2026
$15.3M
Enhancing Treg Therapeutic Efficacy in GVHDR01HL118979 · NHLBI · UNIVERSITY OF MINNESOTA · PI BLAZAR, BRUCE R, HIPPEN, KELI L · 2014 to 2025
$6.7M
T-CELL TARGETING FOR GVHDR01HL056067 · NHLBI · UNIVERSITY OF MINNESOTA TWIN CITIES · PI BLAZAR, BRUCE R · 1995 to 2022
$5.4M
Nongenotoxic conditioning for gene therapy and allogeneic transplantation in Fanconi anemiaR01HL147324 · NHLBI · FRED HUTCHINSON CANCER RESEARCH CENTER · PI Bruce R Blazar, HANS-PETER KIEM · 2020 to 2026
$4.1M
NCI NIH HHS P01 CA142106NHLBI NIH HHS P01 HL158505NHLBI NIH HHS R01 HL056067NHLBI NIH HHS R01 HL118979NHLBI NIH HHS R01 HL147324NIAID NIH HHS P01 AI056299
6 · The paper itself

Abstract

Chronic graft-versus-host disease (cGVHD) is an immune-mediated disorder characterized by chronic inflammation and fibrosis. Rho-associated coiled-coil-containing protein kinases (ROCKs) are key coordinators of tissue response to injury, regulating multiple functions, such as gene expression and cell migration, proliferation and survival. Relevant to cGVHD and autoimmunity, only the ROCK2 isoform drives a pro-inflammatory type 17 helper T (Th17) cell response. Moreover, ROCK2 inhibition shifts the Th17/regulatory T (Treg) cell balance toward Treg cells and restores immune homeostasis in animal models of autoimmunity and cGVHD. Furthermore, the selective inhibition of ROCK2 by belumosudil reduces fibrosis by downregulating both transforming growth factor-β signaling and profibrotic gene expression, thereby impeding the creation of focal adhesions. Consistent with its anti-inflammatory and antifibrotic activities, belumosudil has demonstrated efficacy in clinical studies, resulting in an overall response rate of >70% in patients with cGVHD who failed 2 to 5 prior lines of systemic therapy. In summary, selective ROCK2 inhibition has emerged as a promising novel therapeutic approach for treating cGVHD and other immunologic diseases with unique mechanisms of action, targeting both immune imbalance and detrimental fibrotic responses.

Indexed as

AcetamidesAnimalsChronic DiseaseDisease Models, AnimalFibrosisGraft vs Host DiseaseHumansImmunomodulationModels, ImmunologicalProtein Kinase Inhibitorsrho-Associated KinasesT-Lymphocytes, RegulatoryAcetamidesbelumosudilProtein Kinase Inhibitorsrho-Associated KinasesROCK1 protein, humanROCK2 protein, humanAutoimmunityBelumosudilChronic graft-versus-host diseaseFibrosisImmunomodulationROCK2

Identifiers

PMID34400321
PMCPMC8456981
OpenAlexW3194706499

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.