Evidence map›Paper›PMID 22350064›Full record

ArticleCell and tissue banking2013

Differential cross-linking and radio-protective effects of genipin on mature bovine and human patella tendons.

Kenneth W Ng, Florian Wanivenhaus, Tony Chen, Valarian D Abrams, Peter A Torzilli, Russell F Warren, Suzanne A Maher

Abstract read
In one paragraph

Article in Cell and tissue banking, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
–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. Review
  2. Article
  3. Article
  4. Article
  5. [Progress of sterilization and preservation methods for allografts in anterior cruciate ligament reconstruction].Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery · 2019
    Review
  6. Article
  7. Article
  8. Article
  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

7 authors.

Kenneth W NgHospital for Special Surgery, 535 E. 70th Street, New York, NY, 10021, USA.
Florian Wanivenhaus
Tony Chen
Valarian D Abrams
Peter A Torzilli
Russell F Warren
Suzanne A Maher

Funding

Clinical and Translational Science CenterUL1TR000457 · NCATS · WEILL MEDICAL COLL OF CORNELL UNIV · PI IMPERATO-MCGINLEY, JULIANNE L · 2012 to 2016
$46.0M
TRABECULAR BONE ADAPTATION TO MECHANICAL LOADINGP30AR046121 · NIAMS · HOSPITAL FOR SPECIAL SURGERY · PI DOTY, STEPHEN BRUCE · 1999 to 2010
$5.5M
ORTHOPAEDIC RESEARCH TRAININGT32AR007281 · NIAMS · HOSPITAL FOR SPECIAL SURGERY · PI MAHER, SUZANNE A., VAN DER MEULEN, MARJOLEIN C · 1986 to 2018
$1.8M
Clinical and Translational Science Center (TL1)TL1RR024998 · NCRR · WEILL MEDICAL COLL OF CORNELL UNIV · PI IMPERATO-MCGINLEY, JULIANNE L · 2007 to 2011
$695k
EXTRAMURAL RESEARCH FACILITIES CONSTRUCTIONC06RR012538 · NCRR · HOSPITAL FOR SPECIAL SURGERY · PI BOSKEY, ADELE L · 1997 to 1997
–
NCATS NIH HHS UL1 TR000457NCRR NIH HHS C06 RR012538NCRR NIH HHS TL1 RR024998NCRR NIH HHS TL1RR024998NIAMS NIH HHS AR046121NIAMS NIH HHS P30 AR046121NIAMS NIH HHS T32 AR007281
6 · The paper itself

Abstract

Gamma irradiation is a proven sterilization method, but is not widely used on allografts for anterior cruciate ligament reconstruction (e.g., patella tendon) due to radiation-induced decreases in mechanical strength. Addressing this drawback would improve the safety and supply of allografts to meet current and future demand. It was hypothesized that genipin-induced collagen cross-linking would increase the tensile modulus of patella tendon tissue such that 5 MRad gamma irradiation would not reduce the tissue mechanical strength below the original untreated values. Optimized genipin treatment increased the tensile modulus of bovine tendons by ~2.4-fold. After irradiation, genipin treated tissue did not significantly differ from native tissue, proving the hypothesis. Optimized genipin treatment of human tendons increased the tensile modulus by ~1.3-fold. After irradiation, both control and genipin-treated tissues possessed ~50-60% of their native tendon modulus, disproving the hypothesis. These results highlight possible age- and species- dependent effects of genipin cross-linking on tendon tissue. Cross-linking of human allografts may be beneficial only in younger donor tissues. Future research is warranted to better understand the mechanisms and applications of collagen cross-linking for clinical use.

Indexed as

AnimalsCattleCell DeathCross-Linking ReagentsFemaleHumansIridoidsMaleMiddle AgedPatellar LigamentRadiation-Protective AgentsTensile StrengthTime FactorsCross-Linking ReagentsgenipinIridoidsRadiation-Protective Agents

Identifiers

PMID22350064
PMCPMC3705212

What OpenQuestion holds

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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.