Evidence map›Paper›PMID 36759883›Full record

ArticleProteome science2023

Isolation and proteomic profiling of urinary exosomes from patients with colorectal cancer.

Ling Ma, Haijiao Yu, Yubing Zhu, Kaiyu Xu, Aimin Zhao, Lei Ding, Hong Gao, Man Zhang

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Proteome science, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07331532 (PET Imaging Study of 68Ga-PFA2 Probe for Annexin A2-Positive Tumors), which is not on this map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.3field-weighted citation impact, top 12% 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.

NCT07331532 recruitingnot on this mapstarted 2025, after this paper: background citation

PET Imaging Study of 68Ga-PFA2 Probe for Annexin A2-Positive Tumors

Typeobservational_patient_registrySponsorPeking University First HospitalRan2025 to 2027Enrolled10ConditionsBreast Neoplasms、Lung Neoplasms、Pancreatic Neoplasms
3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 15 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Exosome-Based Therapeutics in Dermatology.Biomaterials research · 2025
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. 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

8 authors at 2 institutions in 1 country.

Ling MaDepartment of Gastrointestinal Tumor Surgery, Beijing Shijitan Hospital Affiliated to Capital Medical University, Beijing, 100038, People's Republic of China.
Haijiao YuDepartment of Gastrointestinal Tumor Surgery, Beijing Shijitan Hospital Affiliated to Capital Medical University, Beijing, 100038, People's Republic of China.
Yubing ZhuDepartment of Gastrointestinal Tumor Surgery, Beijing Shijitan Hospital Affiliated to Capital Medical University, Beijing, 100038, People's Republic of China.
Kaiyu XuDepartment of Gastrointestinal Tumor Surgery, Beijing Shijitan Hospital Affiliated to Capital Medical University, Beijing, 100038, People's Republic of China.
Aimin ZhaoDepartment of Gastrointestinal Tumor Surgery, Beijing Shijitan Hospital Affiliated to Capital Medical University, Beijing, 100038, People's Republic of China.
Lei DingDepartment of Gastrointestinal Tumor Surgery, Beijing Shijitan Hospital Affiliated to Capital Medical University, Beijing, 100038, People's Republic of China.
Hong GaoDepartment of Gastrointestinal Tumor Surgery, Beijing Shijitan Hospital Affiliated to Capital Medical University, Beijing, 100038, People's Republic of China.
Man ZhangDepartment of Clinical Laboratory, Beijing Shijitan Hospital Affiliated to Capital Medical University, No. 10 Tieyi Road, Haidian District, Beijing, 100038, People's Republic of China. zhangman@bjsjth.cn.
Capital Medical University · CNBeijing Shijitan Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Exosomes in the body fluid are effective cell-derived membranous structures transferring various molecules to mediate intercellular communication. The expression of protein in the urinary exosomes from the colorectal cancer (CRC) patients could reflect the characteristics of tumorigenesis. The urinary exosomes with globular membrane structure, the size of 30 ~ 100 nm and positive expression of CD9, CD63 and CD81 were successfully isolated from 9 CRC patients and 3 heathy adults using the density gradient ultracentrifugation. Proteome profiles revealed by label-free liquid chromatography-tandem mass spectrometry (LC-MS/MS) indicated that several proteins were differentially expressed among different stages of CRC. Compared with normal controls, 67 proteins in CRC urinary exosomes were upregulated and 74 proteins were downregulated. The bioinformatics analysis revealed the decreased proteins were related to ESCRT III complex disassembly. The CHMP family was further determined to be the hub of interaction network of proteins enriched in ESCRT signaling. The significant decrease of CHMP4A, CHMP4B, CHMP2A, CHMP2B and CHMP1B were respectively found in the total CRC group and distant metastasis group compared with NC group. Moreover, the CEACAM family also showed significant aberrant changes in the urinary exosomes of CRC patients. The CEACAM7 and CEACAM1 were increased in the CRC patients compared with healthy individuals (P < 0.05). Significant changes of proteomic profile could be found in the urinary exosomes in the CRC patients. The differential expressed urinary exosomes derived proteins showed potential usage in diagnosis and prognosis of CRC.

Indexed as

Bioinformatics analysisColorectal cancerExosomeMass spectrometryUrine

Identifiers

PMID36759883
PMCPMC9909931
OpenAlexW4319765836

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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.