Evidence map›Paper›PMID 29142905›Full record

ArticleOncoscience2017

P-Cadherin (CDH3) is overexpressed in colorectal tumors and has potential as a serum marker for colorectal cancer monitoring.

H M C Shantha Kumara, Geoffrey A Bellini, Otavia L Caballero, Sonali A C Herath, Tao Su, Aqeel Ahmed, Linda Njoh, Vesna Cekic, Richard L Whelan

Open access · diamondAbstract read
In one paragraph

Article in Oncoscience, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

32 citing papers in PubMed, 41 citations in OpenAlex.

  1. Article
  2. Preclinical Study of CDH3-TargetedMolecular pharmaceutics · 2026
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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

9 authors at 5 institutions in 1 country.

H M C Shantha KumaraDivision of Colon and Rectal Surgery, Department of Surgery, Mount Sinai Roosevelt Hospital Center, New York, NY, USA.
Geoffrey A BelliniDivision of Colon and Rectal Surgery, Department of Surgery, Mount Sinai Roosevelt Hospital Center, New York, NY, USA.
Otavia L CaballeroLudwig Institute for Cancer Research Ltd, New York Branch of Human Cancer Immunology at Memorial Sloan-Kettering, New York, NY, USA.
Sonali A C HerathDivision of Colon and Rectal Surgery, Department of Surgery, Mount Sinai Roosevelt Hospital Center, New York, NY, USA.
Tao SuHerbert Irving Comprehensive Cancer Center, Columbia University, New York, NY, USA.
Aqeel AhmedHerbert Irving Comprehensive Cancer Center, Columbia University, New York, NY, USA.
Linda NjohDivision of Colon and Rectal Surgery, Department of Surgery, Mount Sinai Roosevelt Hospital Center, New York, NY, USA.
Vesna CekicDivision of Colon and Rectal Surgery, Department of Surgery, Mount Sinai Roosevelt Hospital Center, New York, NY, USA.
Richard L WhelanDivision of Colon and Rectal Surgery, Department of Surgery, Mount Sinai Roosevelt Hospital Center, New York, NY, USA.
St. Luke's-Roosevelt Hospital Center · USColumbia University Irving Medical Center · USMount Sinai Hospital · USIcahn School of Medicine at Mount Sinai · USLudwig Cancer Research · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionPlacental-Cadherin (CDH3) is a cell adhesion molecule vital to cellular localization and tissue integrity. It is highly expressed in the placenta (PLC)and is overexpressed by many types of cancer. P-cadherin levels in colorectal cancer (CRC) remains poorly characterized. This study's purpose was to determine P-cadherin expression in CRC and normal tissues and to assess plasma CDH3 levels in order to determine the relationship, if any, between cancer stage, P-cadherin expression and plasma CDH3 levels.

methodsAn IRB approved plasma, tumor, and prospective data bank was utilized. CRC patients for whom tumor and normal colon tissue samples were available were enrolled. Tumor samples were OCT embedded and stored at -80C°. Total purified RNA was isolated from tissue samples and cDNA synthesized. CDH3 expression was analyzed by quantitative PCR (QPCR) using the SYBR Green platform. Tumor expression levels were determined and compared to levels in normal colonic tissue and PLC. Expression in 22 different normal tissues was also assessed by RT-PCR. Plasma CDH3 levels were determined via ELISA in patients for whom preoperative blood samples were available. Results: A total of 77 paired CRC and normal colon specimens (36 M/ 41 F, age 67.3±14.5) were assessed (82% colon, 18% rectal; Cancer Stage 2, 44; Stage 3, 33). All tested tumors had CDH3 expression levels over 0.1% of the PLC level and tumor to normal colon ratios greater than 1. CDH3 expression was noted in 14/22 normal organ tissues. There was a positive correlation between tumor CDH3 QPCR and preoperative CDH3 blood levels (n=57, P= 0.038). Expression levels were significantly higher in rectal vs. colon tumors (p=0.019). Conclusion: CDH3 expression was elevated in CRC tumors as compared to normal tissue. CDH3 was expressed by numerous normal organs and, thus, is not a viable vaccine target, however, the correlation between plasma and tumor CDH3 levels suggests CDH3 may have value as a diagnostic or prognostic marker.

Indexed as

CDH3colorectal cancerimmunotherapy target

Identifiers

PMID29142905
PMCPMC5672898
OpenAlexW2990825342

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.