Evidence map›Paper›PMID 28262745›Full record

ArticleScientific reports2017

A biomimetic gelatin-based platform elicits a pro-differentiation effect on podocytes through mechanotransduction.

Mufeng Hu, Evren U Azeloglu, Amit Ron, Khanh-Hoa Tran-Ba, Rhodora C Calizo, Iman Tavassoly, Smiti Bhattacharya, Gomathi Jayaraman, Yibang Chen, Vera Rabinovich and 4 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

20 citing papers in PubMed, 42 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Piezo1, F-Actin Remodeling, and Podocyte Survival and Regeneration.Journal of the American Society of Nephrology : JASN · 2025
    Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Biomaterials to Mimic and Heal Connective Tissues.Advanced materials (Deerfield Beach, Fla.) · 2019
    Review
  16. Review
  17. Article
  18. Similar Biophysical Abnormalities in Glomeruli and Podocytes from Two Distinct Models.Journal of the American Society of Nephrology : JASN · 2018
    Article
  19. Article
  20. 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

14 authors at 2 institutions in 1 country.

Mufeng HuDepartment of Mechanical Engineering Columbia University, New York, NY 10027, USA.
Evren U AzelogluDepartment of Pharmacological Sciences and Systems Biology Center New York, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
Amit RonDepartment of Mechanical Engineering Columbia University, New York, NY 10027, USA.
Khanh-Hoa Tran-BaDepartment of Chemistry Columbia University, New York, NY 10027, USA.
Rhodora C CalizoDepartment of Pharmacological Sciences and Systems Biology Center New York, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
Iman TavassolyDepartment of Pharmacological Sciences and Systems Biology Center New York, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
Smiti BhattacharyaDepartment of Mechanical Engineering Columbia University, New York, NY 10027, USA.
Gomathi JayaramanDepartment of Pharmacological Sciences and Systems Biology Center New York, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
Yibang ChenDepartment of Pharmacological Sciences and Systems Biology Center New York, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
Vera RabinovichDepartment of Pharmacological Sciences and Systems Biology Center New York, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
Ravi IyengarDepartment of Pharmacological Sciences and Systems Biology Center New York, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
James C HoneDepartment of Mechanical Engineering Columbia University, New York, NY 10027, USA.
John C HeDepartment of Pharmacological Sciences and Systems Biology Center New York, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
Laura J KaufmanDepartment of Chemistry Columbia University, New York, NY 10027, USA.
Icahn School of Medicine at Mount Sinai · USColumbia University · US

Funding

MOLECULAR MECHANISM OF DESENSITIZATIONR01GM054508 · NIGMS · MOUNT SINAI SCHOOL OF MEDICINE OF NYU · PI IYENGAR, SRINIVAS RAVI V · 1995 to 2016
$8.0M
Dynamics Underlying Tissue IntegrityR01DK087650 · NIDDK · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI HE, JOHN CIJIANG, HONE, JAMES C · 2009 to 2013
$6.7M
Spatial Models of Cell Regulatory NetworksR01GM072853 · NIGMS · MOUNT SINAI SCHOOL OF MEDICINE OF NYU · PI HONE, JAMES C, IYENGAR, SRINIVAS RAVI V · 2005 to 2019
$6.1M
NIDDK NIH HHS R01 DK087650NIGMS NIH HHS R01 GM054508NIGMS NIH HHS R01 GM072853
6 · The paper itself

Abstract

Using a gelatin microbial transglutaminase (gelatin-mTG) cell culture platform tuned to exhibit stiffness spanning that of healthy and diseased glomeruli, we demonstrate that kidney podocytes show marked stiffness sensitivity. Podocyte-specific markers that are critical in the formation of the renal filtration barrier are found to be regulated in association with stiffness-mediated cellular behaviors. While podocytes typically de-differentiate in culture and show diminished physiological function in nephropathies characterized by altered tissue stiffness, we show that gelatin-mTG substrates with Young's modulus near that of healthy glomeruli elicit a pro-differentiation and maturation response in podocytes better than substrates either softer or stiffer. The pro-differentiation phenotype is characterized by upregulation of gene and protein expression associated with podocyte function, which is observed for podocytes cultured on gelatin-mTG gels of physiological stiffness independent of extracellular matrix coating type and density. Signaling pathways involved in stiffness-mediated podocyte behaviors are identified, revealing the interdependence of podocyte mechanotransduction and maintenance of their physiological function. This study also highlights the utility of the gelatin-mTG platform as an in vitro system with tunable stiffness over a range relevant for recapitulating mechanical properties of soft tissues, suggesting its potential impact on a wide range of research in cellular biophysics.

Indexed as

Cell DifferentiationMechanotransduction, CellularBiomimetic MaterialsCell Culture TechniquesCells, CulturedGelatinHumansPodocytesTransglutaminasesGelatinTransglutaminases

Identifiers

PMID28262745
PMCPMC5338254
OpenAlexW2594518705

What OpenQuestion holds

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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.