Evidence map›Paper›PMID 40448612›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2025

SUMOylation is a Translatable Target in Hypoxic MNPs Regulating Retinal Vasculopathy.

Zheng Zhong, Guangyu Liang, Huimin Yu, Jiaqi Li, Ruohong Wang, Xiaohong Ma, Ziqing Zhou, Yin Zhao, Fei Sun, Xufang Sun

Abstract read
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2025. 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
–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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. SUMOylation is a Translatable Target in Hypoxic MNPs Regulating Retinal Vasculopathy.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  4. 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

10 authors.

Zheng ZhongDepartment of Ophthalmology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.ORCID https://orcid.org/0000-0002-1717-4109
Guangyu LiangExperimental Medicine Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, China.
Huimin YuDepartment of Ophthalmology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
Jiaqi LiDepartment of Ophthalmology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
Ruohong WangDepartment of Ophthalmology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
Xiaohong MaDepartment of Ophthalmology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
Ziqing ZhouDepartment of Ophthalmology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
Yin ZhaoKey Laboratory of Otorhinolaryngologic and Ophthalmic Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, China.
Fei SunThe Center for Biomedical Research, NHC Key Laboratory of Respiratory Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, China.
Xufang SunDepartment of Ophthalmology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.ORCID https://orcid.org/0000-0001-7133-4508

Funding

National Natural Science Foundation of China 81974136National Natural Science Foundation of China 82471103National Natural Science Foundation of China U24A20707Noncommunicable Chronic Diseases-National Science and Technology Major Project 2024ZD0531400
6 · The paper itself

Abstract

Retinal vasculopathies pose a devastating threat to human health. While anti-VEGF therapy situates the first-line treatment for patients, the clinical efficacy is limited by suboptimal response and potential risks raised by long-term high-dosage use. Neurovascular unit uncoupling is recognized as a key mechanism contributing to pathological neovascularization, yet how immune components get involved is less appreciated. Here, it is reported that SUMOylation modulates the pro-angiogenic capacity of macrophage, and inhibition of the SUMO-conjugating enzyme UBC9 synergizes with anti-VEGF therapy in preclinical models. Diabetic human retinal mononuclear phagocytes (MNPs) overexpress UBC9. Genetic ablation of UBC9 in MNPs compromises the crosstalk with endothelial cells by reducing Vegfa splicing isoforms, including Vegf120, Vegf144, Vegf164, and Vegf188. Mechanistically, hypoxia facilitates the SUMOylation of fused in sarcoma (FUS) protein at lysine residues K327 and K502. Mutation of the SUMOylation sites enhances FUS binding to the Vegfa 3'-untranslated region (3'UTR), leading to mRNA destabilization and decreased VEGFA production. Intravitreal administration of anti-VEGF elevates UBC9 whereas Ubc9 siRNA-liposomes alleviates retinal vascular leakage and choroidal neovascularization, and a better therapeutic efficacy is yielded when combining with anti-VEGF therapy. Taken together, this study highlights a novel approach for treating retinal vascular diseases by modulating the MNPs-endothelial cell interplay.

Indexed as

Diabetic RetinopathyHypoxiaSumoylationAnimalsHumansMacrophagesMiceRetinaUbiquitin-Conjugating EnzymesUbiquitin-Conjugating Enzyme UBC9Vascular Endothelial Growth Factor AUbiquitin-Conjugating EnzymesUbiquitin-Conjugating Enzyme UBC9Vascular Endothelial Growth Factor Apro‐angiogenic MNPsretinal vasculopathiesSUMOylationUBC9

Identifiers

PMID40448612
PMCPMC12376520

What Socratic 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 Socratic graph.