Evidence map›Paper›PMID 30003502›Full record

ArticleAnnals of biomedical engineering2018

Label-Free Assessment of Collagenase Digestion on Bovine Pericardium Properties by Fluorescence Lifetime Imaging.

Cai Li, Jeny Shklover, Mojtaba Parvizi, Benjamin E Sherlock, Alba Alfonso Garcia, Anne K Haudenschild, Leigh G Griffiths, Laura Marcu

Open access · greenAbstract read
In one paragraph

Article in Annals of biomedical engineering, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.9field-weighted citation impact, top 30% 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

12 citing papers in PubMed, 13 citations in OpenAlex.

  1. A Novel Imaging Technique to Identify Vocal Fold Scar Formation.Laryngoscope investigative otolaryngology · 2026
    Article
  2. Article
  3. Redox-Activation of Neutrophils Induced by Pericardium Scaffolds.International journal of molecular sciences · 2022
    Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
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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

8 authors at 2 institutions in 1 country.

Cai LiDepartment of Materials Science Engineering, University of California, Davis, Davis, CA, USA.
Jeny ShkloverDepartment of Biomedical Engineering, University of California, Davis, Davis, CA, USA.
Mojtaba ParviziDepartment of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA.
Benjamin E SherlockDepartment of Biomedical Engineering, University of California, Davis, Davis, CA, USA.
Alba Alfonso GarciaDepartment of Biomedical Engineering, University of California, Davis, Davis, CA, USA.
Anne K HaudenschildDepartment of Biomedical Engineering, University of California, Davis, Davis, CA, USA.
Leigh G GriffithsDepartment of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA.
Laura MarcuDepartment of Biomedical Engineering, University of California, Davis, Davis, CA, USA. lmarcu@ucdavis.edu.
University of California, Davis · USMayo Clinic in Arizona · US

Funding

Bimodal platform for nondestructive analysis of engineered vascular biomaterialsR01HL121068 · NHLBI · UNIVERSITY OF CALIFORNIA AT DAVIS · PI GRIFFITHS, LEIGH GARETH, MARCU, LAURA · 2015 to 2018
$1.5M
NHLBI NIH HHS R01 HL121068NIH HHS 1R01 HL121068
6 · The paper itself

Abstract

The extracellular matrix architecture of bovine pericardium (BP) has distinct biochemical and biomechanical properties that make it a useful biomaterial in the field of regenerative medicine. Collagen represents the dominant structural protein of BP and is therefore intimately associated with the properties of this biomaterial. Enzymatic degradation of collagen molecules is critical for extracellular matrix turnover, remodeling and ultimately tissue regeneration. We present a quantitative, label-free and non-destructive method for monitoring changes in biochemical and biomechanical properties of BP during tissue degradation, based on multi-spectral fluorescence lifetime imaging (ms-FLIm). Strong correlations of fluorescence intensity ratio and average fluorescence lifetime were identified with collagen content, Young's Modulus and Ultimate tensile strength during collagenase degradation, indicating the potential of optically monitoring collagen degradation using ms-FLIm. The obtained results demonstrate the value of ms-FLIm to assess the quality of biomaterials in situ for applications in regenerative medicine.

Indexed as

Optical ImagingAnimalsCattleCollagenasesExtracellular MatrixPericardiumCollagenasesCollagenase degradationFluorescence lifetime imagingNon-destructive monitoring

Identifiers

PMID30003502
PMCPMC7700017
OpenAlexW2813287318

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.