Evidence map›Paper›PMID 23383965›Full record

ArticleJournal of the American Chemical Society2013

Photoresponsive retinal-modified silk-elastin copolymer.

Zhongyuan Sun, Guokui Qin, Xiaoxia Xia, Mark Cronin-Golomb, Fiorenzo G Omenetto, David L Kaplan

Abstract read
In one paragraph

Article in Journal of the American Chemical Society, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.5field-weighted citation impact, top 20% 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

4 citing papers in PubMed, 21 citations in OpenAlex.

  1. Review
  2. Review
  3. Controlled release from recombinant polymers.Journal of controlled release : official journal of the Controlled Release Society · 2014
    Review
  4. 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

6 authors at 1 institution in 1 country.

Zhongyuan SunDepartment of Biomedical Engineering, 4 Colby Street, Tufts University, Medford, Massachusetts 02155, United States.
Guokui Qin
Xiaoxia Xia
Mark Cronin-Golomb
Fiorenzo G Omenetto
David L Kaplan
Tufts University · US

Funding

Translational Bioreactors - Engineering Complex TissuesP41EB002520 · NIBIB · TUFTS UNIVERSITY MEDFORD · PI KAPLAN, DAVID L. · 2004 to 2018
$16.7M
Tissue Regeneration by Biophysical SignalingR01AR055993 · NIAMS · TUFTS UNIVERSITY MEDFORD · PI KAPLAN, DAVID L., LEVIN, MICHAEL · 2010 to 2018
$3.2M
Multifunctional Tropoelastin-Silk Biomaterial SystemsR01EB014283 · NIBIB · TUFTS UNIVERSITY MEDFORD · PI KAPLAN, DAVID L. · 2012 to 2015
$1.2M
NIAMS NIH HHS R01 AR055993NIBIB NIH HHS EB002520NIBIB NIH HHS EB014283NIBIB NIH HHS P41 EB002520NIBIB NIH HHS R01 EB014283
6 · The paper itself

Abstract

The chimeric proteins, silk-elastin-like protein polymers (SELPs), consist of repeating units of silk and elastin to retain the mechanical strength of silk, while incorporating the dynamic environmental sensitivity of elastin. A retinal-modified SELP was prepared, modified, and studied for photodynamic responses. The protein was designed, cloned, expressed, and purified with lysine present in the elastin repeats. The purified protein was then chemically modified with the biocompatible moiety retinal via the lysine side chains. Structural changes with the polymer were assessed before and after retinal modification using Fourier transform infrared spectroscopy and circular dichroism spectroscopy. Optical studies and spectral analysis were performed before and after retinal modification. The random-coil fraction of the protein increased after retinal modification while the β-sheet fraction significantly decreased. Birefringence of the modified protein was induced when irradiated with a linearly polarized 488 nm laser light. Retinal modification of this protein offers a useful strategy for potential use in biosensors, controlled drug delivery, and other areas of biomedical engineering.

Indexed as

ElastinMolecular StructurePhotochemical ProcessesSilkElastinSilk

Identifiers

PMID23383965
PMCPMC3594630
OpenAlexW1974146064

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.