Evidence map›Paper›PMID 33313243›Full record

ArticleAnnals of translational medicine2020

Delivery of vascular endothelial growth factor (VEGFC) via engineered exosomes improves lymphedema.

Bohan Li, Jiantao Yang, Raoping Wang, Jia Li, Xubo Li, Xiang Zhou, Shuai Qiu, Ricong Weng, Zichao Wu, Chunyuan Tang and 1 more

Erratum issuedOpen access · diamondAbstract read
In one paragraph

Article in Annals of translational medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 28% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 24 citations in OpenAlex.

  1. Effect of eight different acupuncture and moxibustion therapies on breast cancer-related lymphedema: a Bayesian network meta-analysis.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2025
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  12. Exosomes, a New Star for Targeted Delivery.Frontiers in cell and developmental biology · 2021
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 2 institutions in 1 country.

Bohan LiDepartment of Microsurgery & Orthopedic Trauma, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.
Jiantao YangDepartment of Microsurgery & Orthopedic Trauma, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.
Raoping WangDepartment of Nephrology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.
Jia LiDepartment of Microsurgery & Orthopedic Trauma, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.
Xubo LiDepartment of Microsurgery & Orthopedic Trauma, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.
Xiang ZhouDepartment of Microsurgery & Orthopedic Trauma, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.
Shuai QiuDepartment of Microsurgery & Orthopedic Trauma, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.
Ricong WengDepartment of Microsurgery & Orthopedic Trauma, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.
Zichao WuDepartment of Microsurgery & Orthopedic Trauma, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.
Chunyuan TangDepartment of Nephrology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.
Ping LiDepartment of Microsurgery & Orthopedic Trauma, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.
Sun Yat-sen University · CNThe First Affiliated Hospital, Sun Yat-sen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLymphedema is a chronic disease results from impaired flow of the lymphatic system. Therefore, reconstruction of lymphatic system is crucial to treat limb lymphedema. Vascular endothelial growth factor (VEGFC) has been reported to be an important regulator involved in the growth and differentiation of lymphatic endothelial cells; however; the application of exosomes with VEGFC in the treatment of lymphedema has been rarely reported.

methodsFrom the membrane-based fusion technology, we constructed engineered exosomes that overexpress CD63-VEGFC fusion protein (CD63-VEGFC/exos). We examined the

resultsVEGFC could be successfully delivered to lymphatic endothelial cells via engineered CD63-VEGFC/exos. Treatment with CD63-VEGFC/exos resulted in a significant increase in the proliferation, migration, and tube formation of lymphatic endothelial cells. Using CD63-VEGFC/egos in sodium alginate hydrogel enabled a sequenced release of exosomes and markedly improved lymphedema in a mouse model.

conclusionsOur findings supply a novel adipose tissue-derived stem cell (ADSC)-exo-based strategy that delivers target proteins to lymphatic endothelial cells and thus enhances the treatment of lymphedema.

Indexed as

CD63delivery systemengineered exosomesLymphedemavascular endothelial growth factor (VEGFC)

Identifiers

PMID33313243
PMCPMC7729376
OpenAlexW3110152533

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.