Evidence map›Paper›PMID 33571125›Full record

ArticleScience advances2021

A synthetic mechanogenetic gene circuit for autonomous drug delivery in engineered tissues.

Robert J Nims, Lara Pferdehirt, Noelani B Ho, Alireza Savadipour, Jeremiah Lorentz, Sima Sohi, Jordan Kassab, Alison K Ross, Christopher J O'Conor, Wolfgang B Liedtke and 3 more

Open access · goldAbstract read
In one paragraph

Article in Science advances, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers.

0numbers the graph read from it
0cells of the map it votes in
61citing papers in PubMed
6.4field-weighted citation impact, top 2% 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

61 citing papers in PubMed, 79 citations in OpenAlex.

  1. Conductive Hydrogels for Exogenous Sensing and Cell Fate Control.Advanced materials (Deerfield Beach, Fla.) · 2026
    Article
  2. Article
  3. Article
  4. Article
  5. Traceless Regulation of Genetic Circuitry.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Review
  6. Review
  7. Article
  8. Review
  9. Review
  10. Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Polyunsaturated fatty acids suppress PIEZO ion channel mechanotransduction in articular chondrocytes.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
    Article
  17. Review
  18. Article
  19. Harnessing mechanobiology to enhance cell therapy.Mechanobiology in medicine · 2024
    Article
  20. Review

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

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 2 institutions in 1 country.

Robert J NimsDepartment of Orthopedic Surgery, Washington University School of Medicine, St. Louis, MO 63110, USA.ORCID 0000-0002-0856-3188
Lara PferdehirtDepartment of Orthopedic Surgery, Washington University School of Medicine, St. Louis, MO 63110, USA.ORCID 0000-0002-1968-3636
Noelani B HoDepartment of Orthopaedic Surgery, Duke University School of Medicine, Durham, NC 27710, USA.ORCID 0000-0001-8638-0363
Alireza SavadipourDepartment of Orthopedic Surgery, Washington University School of Medicine, St. Louis, MO 63110, USA.ORCID 0000-0002-6395-6558
Jeremiah LorentzDepartment of Orthopedic Surgery, Washington University School of Medicine, St. Louis, MO 63110, USA.
Sima SohiDepartment of Biomedical Engineering, Washington University, St. Louis, MO 63105, USA.ORCID 0000-0002-2170-0458
Jordan KassabDepartment of Biomedical Engineering, Washington University, St. Louis, MO 63105, USA.ORCID 0000-0002-2131-4733
Alison K RossDepartment of Orthopedic Surgery, Washington University School of Medicine, St. Louis, MO 63110, USA.ORCID 0000-0003-2563-220X
Christopher J O'ConorDepartment of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA.
Wolfgang B LiedtkeDepartment of Neurology, Duke University School of Medicine, Durham, NC 27710, USA.ORCID 0000-0003-4166-5394
Bo ZhangCenter of Regenerative Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA.ORCID 0000-0003-2962-5314
Amy L McNultyDepartment of Orthopaedic Surgery, Duke University School of Medicine, Durham, NC 27710, USA.ORCID 0000-0003-0556-0106
Farshid GuilakDepartment of Orthopedic Surgery, Washington University School of Medicine, St. Louis, MO 63110, USA. guilak@wustl.edu.ORCID 0000-0001-7380-0330
Washington University in St. Louis · USDuke University · US

Funding

Duke CTSA (Composite)UL1TR001117 · NCATS · DUKE UNIVERSITY · PI BOULWARE, LEIGH E, LI, JENNIFER S · 2013 to 2017
$41.3M
Resource Core 3 - Metabolomics CoreP30AG028716 · NIA · DUKE UNIVERSITY · PI CATHLEEN S COLON-EMERIC, Susan Nicole Hastings · 2006 to 2026
$24.6M
VISCOELASTIC PROPERTIES OF NORMAL AND OA CHONDRONSR01AG015768 · NIA · WASHINGTON UNIVERSITY · PI GUILAK, FARSHID · 1998 to 2022
$7.7M
Washington University Rheumatic DiseasesResearch Resource-based CenterP30AR073752 · NIAMS · WASHINGTON UNIVERSITY · PI Alfred Hyoungju Kim · 2018 to 2026
$7.6M
Resource Based Center for Musculoskeletal Biology and Medicine (Overall Application)P30AR074992 · NIAMS · WASHINGTON UNIVERSITY · PI MATTHEW J SILVA · 2019 to 2026
$6.8M
OBESITY, BIOMECHANICS, AND INFLAMMATION IN OSTEOARTHRITISR01AG046927 · NIA · WASHINGTON UNIVERSITY · PI GUILAK, FARSHID · 2013 to 2023
$3.2M
Deconstructing Cartilage Mechanotransduction by Piezo ChannelsR01AR072999 · NIAMS · WASHINGTON UNIVERSITY · PI GUILAK, FARSHID · 2020 to 2024
$2.9M
Mechanotransduction in Meniscus Health and RepairR01AR073221 · NIAMS · DUKE UNIVERSITY · PI MCNULTY, AMY L · 2019 to 2023
$2.1M
Mechanogenetic regulation of engineered tissuesR21AR076665 · NIAMS · WASHINGTON UNIVERSITY · PI GUILAK, FARSHID · 2020 to 2021
$376k
Piezo channel activation and mechanotransduction in chondrocytes during traumatic injuryF32AR074240 · NIAMS · WASHINGTON UNIVERSITY · PI NIMS, ROBERT JOHN · 2018 to 2020
$196k
NCATS NIH HHS UL1 TR001117NIAMS NIH HHS F32 AR074240NIAMS NIH HHS P30 AR073752NIAMS NIH HHS P30 AR074992NIAMS NIH HHS R01 AR072999NIAMS NIH HHS R01 AR073221NIAMS NIH HHS R21 AR076665NIA NIH HHS P30 AG028716NIA NIH HHS R01 AG015768NIA NIH HHS R01 AG046927
6 · The paper itself

Abstract

Mechanobiologic signals regulate cellular responses under physiologic and pathologic conditions. Using synthetic biology and tissue engineering, we developed a mechanically responsive bioartificial tissue that responds to mechanical loading to produce a preprogrammed therapeutic biologic drug. By deconstructing the signaling networks induced by activation of the mechanically sensitive ion channel transient receptor potential vanilloid 4 (TRPV4), we created synthetic TRPV4-responsive genetic circuits in chondrocytes. We engineered these cells into living tissues that respond to mechanical loading by producing the anti-inflammatory biologic drug interleukin-1 receptor antagonist. Chondrocyte TRPV4 is activated by osmotic loading and not by direct cellular deformation, suggesting that tissue loading is transduced into an osmotic signal that activates TRPV4. Either osmotic or mechanical loading of tissues transduced with TRPV4-responsive circuits protected constructs from inflammatory degradation by interleukin-1α. This synthetic mechanobiology approach was used to develop a mechanogenetic system to enable long-term, autonomously regulated drug delivery driven by physiologically relevant loading.

Indexed as

Biological ProductsTRPV Cation ChannelsChondrocytesGene Regulatory NetworksTissue EngineeringBiological ProductsTRPV Cation Channels

Identifiers

PMID33571125
PMCPMC7840132
OpenAlexW3123107308

What Socratic holds

Textmetadata
LicenceCC BY-NC
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 Socratic graph.