Evidence map›Paper›PMID 33777201›Full record

ReviewOncology letters2021

Role of exosomes in the immune microenvironment of ovarian cancer.

Xiao Li, Yang Liu, Shuangshuang Zheng, Tianyu Zhang, Jing Wu, Yue Sun, Jingzi Zhang, Guoyan Liu

Open access · diamondAbstract readReview
In one paragraph

Review in Oncology letters, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
2.4field-weighted citation impact, top 10% 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

30 citing papers in PubMed, 40 citations in OpenAlex.

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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

8 authors at 1 institution in 1 country.

Xiao LiDepartment of Obstetrics and Gynecology, Tianjin Medical University General Hospital, Tianjin 300052, P.R. China.
Yang LiuDepartment of Obstetrics and Gynecology, Tianjin Medical University General Hospital, Tianjin 300052, P.R. China.
Shuangshuang ZhengDepartment of Obstetrics and Gynecology, Tianjin Medical University General Hospital, Tianjin 300052, P.R. China.
Tianyu ZhangDepartment of Obstetrics and Gynecology, Tianjin Medical University General Hospital, Tianjin 300052, P.R. China.
Jing WuDepartment of Obstetrics and Gynecology, Tianjin Medical University General Hospital, Tianjin 300052, P.R. China.
Yue SunDepartment of Obstetrics and Gynecology, Tianjin Medical University General Hospital, Tianjin 300052, P.R. China.
Jingzi ZhangDepartment of Obstetrics and Gynecology, Tianjin Medical University General Hospital, Tianjin 300052, P.R. China.
Guoyan LiuDepartment of Gynecology, Tianjin Medical University General Hospital, Tianjin 300052, P.R. China.
Tianjin Medical University General Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Exosomes are excretory vesicles that can deliver a variety of bioactive cargo molecules to the extracellular environment. Accumulating evidence demonstrates exosome participation in intercellular communication, immune response, inflammatory response and they even play an essential role in affecting the tumor immune microenvironment. The role of exosomes in the immune microenvironment of ovarian cancer is mainly divided into suppression and stimulation. On one hand exosomes can stimulate the innate and adaptive immune systems by activating dendritic cells (DCs), natural killer cells and T cells, allowing these immune cells exert an antitumorigenic effect. On the other hand, ovarian cancer-derived exosomes initiate cross-talk with immunosuppressive effector cells, which subsequently cause immune evasion; one of the hallmarks of cancer. Exosomes induce the polarization of macrophages in M2 phenotype and induce apoptosis of lymphocytes and DCs. Exosomes further activate additional immunosuppressive effector cells (myeloid-derived suppressor cells and regulatory T cells) that induce fibroblasts to differentiate into cancer-associated fibroblasts. Exosomes also induce the tumorigenicity of mesenchymal stem cells to exert additional immune suppression. Furthermore, besides mediating the intercellular communication, exosomes carry microRNAs (miRNAs), proteins and lipids to the tumor microenvironment, which collectively promotes ovarian cancer cells to proliferate, invade and tumors to metastasize. Studying proteins, lipids and miRNAs carried by exosomes could potentially be used as an early diagnostic marker of ovarian cancer for designing treatment strategies.

Indexed as

exosomeimmune microenvironmentovarian cancer

Identifiers

PMID33777201
PMCPMC7988709
OpenAlexW3139377383

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.