Evidence map›Paper›PMID 32276508›Full record

ArticlePharmaceutics2020

Improved Diabetic Wound Healing by EGF Encapsulation in Gelatin-Alginate Coacervates.

Seonghee Jeong, ByungWook Kim, Minwoo Park, Eunmi Ban, Soo-Hyeon Lee, Aeri Kim

Open access · goldAbstract read
In one paragraph

Article in Pharmaceutics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
3.9field-weighted citation impact, top 6% 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

15 citing papers in PubMed, 46 citations in OpenAlex.

  1. Review
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  13. [Research advances on the application of biocompatible materials in treating diabetic wounds].Zhonghua shao shang za zhi = Zhonghua shaoshang zazhi = Chinese journal of burns · 2021
    Review
  14. Review
  15. Wound-Healing Potential ofAdvances in pharmacological and pharmaceutical sciences · 2021
    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.

Seonghee JeongCollege of Pharmacy, CHA University, Seongnam-si 463-400, Gyeonggi-do, Korea.
ByungWook KimCollege of Pharmacy, CHA University, Seongnam-si 463-400, Gyeonggi-do, Korea.
Minwoo ParkCollege of Pharmacy, CHA University, Seongnam-si 463-400, Gyeonggi-do, Korea.
Eunmi BanCollege of Pharmacy, CHA University, Seongnam-si 463-400, Gyeonggi-do, Korea.
Soo-Hyeon LeeImmunotherapy Development Team, R&D Division, CHA Biolab, Seongnam 463-400, Korea.
Aeri KimCollege of Pharmacy, CHA University, Seongnam-si 463-400, Gyeonggi-do, Korea.
CHA University · KR

Funding

National Research Foundation of Korea NRF-2017R1D1A1B03031548
6 · The paper itself

Abstract

Topical imageplication of epidermal growth fctor (EGF) has been used to accelerate diabetic foot ulcers but with limited efficacy. In this study, we selected a complex coacervate (EGF-Coa) composed of the low molecular weight gelatin type A and sodium alginate as a novel delivery system for EGF, based on encapsulation efficiency and protection of EGF from protease. EGF-Coa enhanced in vitro migration of keratinocytes and accelerated wound healing in streptozotocin-induced diabetic mice with increased granulation and re-epithelialization. While diabetic wound sites without treatment showed downward growth of hyperproliferative epidermis along the wound edges with poor matrix formation, EGF-Coa treatment recovered horizontal migration of epidermis over the newly deposited dermal matrix. EGF-Coa treatment also resulted in reduced levels of proinflammatory cytokines IL-1, IL-6, and THF-α. Freeze-dried coacervates packaged in aluminum pouches were stable for up to 4 months at 4 and 25 °C in terms of appearance, purity by RP-HPLC, and in vitro release profiles. There were significant physical and chemical changes in relative humidity above 33% or at 37 °C, suggesting the requirement for moisture-proof packaging and cold chain storage for long term stability. We propose low molecular weight gelatin type A and sodium alginate (LWGA-SA) coacervates as a novel EGF delivery system with enhanced efficacy for chronic wounds.

Indexed as

alginatediabetic foot ulcerdrug delivery systemepidermal growth factor (EGF), coacervateepidermal migrationgelatinproinflammatory cytokines

Identifiers

PMID32276508
PMCPMC7238057
OpenAlexW3015704873

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.