Evidence map›Paper›PMID 41339934›Full record

ArticleCell communication and signaling : CCS2025

Genetically platform presenting CD24 ScFv enhance antitumor immunity by restoring macrophage phagocytosis and modulating the immune environment.

Guannan Zhou, Yuanyuan Gu, Menglei Zhang, Hang Zhou, Yao Li, Xiaoyan Lin, Guanming Lu, Fang Shen, Cheng Xu, Keqin Hua and 1 more

Abstract read
In one paragraph

Article in Cell communication and signaling : CCS, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
–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

8 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. 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

11 authors.

Guannan Zhou *Shanghai Key Lab of Reproduction and Development, Shanghai Key Lab of Female Reproductive Endocrine Related Diseases, Obstetrics & Gynecology Hospital of Fudan University, Shanghai, 200433, China. zgnsmmu@163.com.
Yuanyuan Gu *Shanghai Key Lab of Reproduction and Development, Shanghai Key Lab of Female Reproductive Endocrine Related Diseases, Obstetrics & Gynecology Hospital of Fudan University, Shanghai, 200433, China.
Menglei Zhang *Shanghai Key Lab of Reproduction and Development, Shanghai Key Lab of Female Reproductive Endocrine Related Diseases, Obstetrics & Gynecology Hospital of Fudan University, Shanghai, 200433, China.
Hang ZhouShanghai Key Lab of Reproduction and Development, Shanghai Key Lab of Female Reproductive Endocrine Related Diseases, Obstetrics & Gynecology Hospital of Fudan University, Shanghai, 200433, China.
Yao LiDepartment of Urology, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200062, China.
Xiaoyan LinDepartment of Breast Surgery, Yangpu Hospital, School of Medicine, Tongji University, Shanghai, 200090, China.
Guanming Lu *Department of General Surgery, Yangpu Hospital, Tongji University School of Medicine, Shanghai, 200090, China. luguanming@ymcn.edu.cn.
Fang Shen *Shanghai Key Lab of Reproduction and Development, Shanghai Key Lab of Female Reproductive Endocrine Related Diseases, Obstetrics & Gynecology Hospital of Fudan University, Shanghai, 200433, China. shenfang1213@126.com.
Cheng Xu *Department of Breast Surgery, Yangpu Hospital, School of Medicine, Tongji University, Shanghai, 200090, China. xucheng@live.cn.
Keqin Hua *Shanghai Key Lab of Reproduction and Development, Shanghai Key Lab of Female Reproductive Endocrine Related Diseases, Obstetrics & Gynecology Hospital of Fudan University, Shanghai, 200433, China. huakeqinjiaoshou@163.com.
Jingxin Ding *Shanghai Key Lab of Reproduction and Development, Shanghai Key Lab of Female Reproductive Endocrine Related Diseases, Obstetrics & Gynecology Hospital of Fudan University, Shanghai, 200433, China. djxdd@sina.com.

Funding

General program of Guangxi Natural Science Foundation No.2019JJA140071National Natural Science Foundation of China No.32060208, No.82260532National Natural Science Foundation of China No.81771524, No.81471416
6 · The paper itself

Abstract

Immunotherapy has achieved remarkable progress in treating cancers that evade immune surveillance. Among the components of the tumor microenvironment, macrophages play important roles in maintaining homeostasis, preventing pathogen invasion, engulfing and promoting the adaptive immune response. It is acknowledged that blocking the CD24-Siglec-10 interaction significantly enhances the macrophage phagocytosis ability. In this study, we identified CD24 as an over-expressed molecule in ovarian and breast cancer using data from the GEO database and clinical samples. We then developed genetically programmable extracellular vesicles displaying CD24 single-chain variable fragment (CD24 scFv-EVs) and evaluated their ability to restore macrophage phagocytic activity and eliminate CD24-overexpressing cancer cells. Our findings demonstrate that CD24 scFv-EVs effectively block CD24 on ovarian cancer cells as well as breast cancer cells, thereby inhibiting the CD24-Siglec-10 pathway and enhancing macrophage-mediated clearance of cancer cells. Furthermore, CD24 scFv-EVs promote the polarization of tumor-infiltrated macrophages toward an M1-like phenotype. These results highlight CD24 blockade as a novel therapeutic strategy to target ovarian and breast cancer cells and enhance macrophage-driven tumor cell clearance.

Indexed as

CD24 AntigenMacrophagesPhagocytosisSingle-Chain AntibodiesAnimalsBreast NeoplasmsCell Line, TumorExtracellular VesiclesFemaleHumansMiceOvarian NeoplasmsTumor MicroenvironmentCD24 AntigenCD24 protein, humanSingle-Chain AntibodiesCD24EVsMacrophagesPhagocytosisScFv

Identifiers

PMID41339934
PMCPMC12676857

What Socratic 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 Socratic graph.