Evidence map›Paper›PMID 31271519›Full record

ArticleFEBS open bio2019

Sulfated polysaccharides interact with fibroblast growth factors and protect from denaturation.

Changye Sun, Mengxin Liu, Panwen Sun, Mingming Yang, Edwin A Yates, Zhikun Guo, David G Fernig

Open access · goldAbstract read
In one paragraph

Article in FEBS open bio, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
2.3field-weighted citation impact, top 13% 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

23 citing papers in PubMed, 40 citations in OpenAlex.

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  15. An Atlas of Heparan Sulfate Proteoglycans in the Postnatal Rat Lens.Investigative ophthalmology & visual science · 2021
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  16. Review
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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

7 authors at 3 institutions in 2 countries.

Changye SunHenan Key Laboratory of Medical Tissue Regeneration, Xinxiang Medical University, China.ORCID 0000-0001-8602-9629
Mengxin LiuHenan Key Laboratory of Medical Tissue Regeneration, Xinxiang Medical University, China.
Panwen SunHenan Key Laboratory of Medical Tissue Regeneration, Xinxiang Medical University, China.
Mingming YangDepartment of Cardiology, School of Medicine, Affiliated Zhongda Hospital, Southeast University, Nanjing, China.
Edwin A YatesDepartment of Biochemistry, Institute of Integrative Biology, University of Liverpool, UK.
Zhikun GuoHenan Key Laboratory of Medical Tissue Regeneration, Xinxiang Medical University, China.
David G FernigDepartment of Biochemistry, Institute of Integrative Biology, University of Liverpool, UK.
Xinxiang Medical University · CNUniversity of Liverpool · GBZhongda Hospital Southeast University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fibroblast growth factors (FGFs) regulate embryonic development and homeostasis, including tissue and organ repair and specific aspects of metabolism. The basic FGF and acidic FGF, now known as FGF2 and FGF1, are widely used protein drugs for tissue repair. However, they are susceptible to denaturation at ambient temperatures and during long-time storage, which will reduce their biological activity. The interaction of FGFs with the sulfated domains of heparan sulfate and heparin is essential for their cellular signaling and stability. Therefore, we analyzed the interactions of FGF1 and FGF2 with four sulfated polysaccharides: heparin, dextran sulfate (DXS), λ-carrageenan, and chondroitin sulfate. The results of thermal stability and cell proliferation assays demonstrate that heparin, DXS, and λ-carrageenan bound to both FGFs and protected them from denaturation. Our results suggest heparin, DXS, and λ-carrageenan are potential formulation materials that bind and stabilize FGFs, and which may also potentiate their activity and control their delivery.

Indexed as

CarrageenanChondroitin SulfatesDextran SulfateFibroblast Growth Factor 1Fibroblast Growth Factor 2Fibroblast Growth FactorsGlycosaminoglycansHEK293 CellsHeparinHumansProtein DenaturationSulfatesCarrageenanChondroitin SulfatesDextran SulfateFibroblast Growth Factor 1Fibroblast Growth Factor 2Fibroblast Growth FactorsGlycosaminoglycansHeparinSulfatesdifferential scanning fluorimetryfibroblast growth factorprotein stabilitysulfated polysaccharide

Identifiers

PMID31271519
PMCPMC6668377
OpenAlexW2953644619

What OpenQuestion holds

Textmetadata
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.