Evidence map›Paper›PMID 23390371›Full record

ArticleCancer immunity2012

MAGE-A3 is highly expressed in a subset of colorectal cancer patients.

H M C Shantha Kumara, Michael J Grieco, Otavia L Caballero, Tao Su, Aqeel Ahmed, Erika Ritter, Sacha Gnjatic, Vesna Cekic, Lloyd J Old, Andrew J Simpson and 2 more

Open access · greenAbstract read
In one paragraph

Article in Cancer immunity, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 21% 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

29 citing papers in PubMed, 1 synthesis or guideline pooled it, 44 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. IgGCells · 2022
    Article
  4. Article
  5. Review
  6. Review
  7. High expression ofJournal of gastrointestinal oncology · 2021
    Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. PLAC1: biology and potential application in cancer immunotherapy.Cancer immunology, immunotherapy : CII · 2019
    Review
  15. Review
  16. Colorectal cancer vaccines: Tumor-associated antigensWorld journal of gastroenterology · 2018
    Review
  17. Article
  18. Review
  19. Article
  20. 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

12 authors at 1 institution in 1 country.

H M C Shantha KumaraDivision of Colon and Rectal Surgery, Department of Surgery, St Luke's-Roosevelt Hospital Center, New York, NY 10019, USA.
Michael J Grieco
Otavia L Caballero
Tao Su
Aqeel Ahmed
Erika Ritter
Sacha Gnjatic
Vesna Cekic
Lloyd J Old
Andrew J Simpson
Carlos Cordon-Cardo
Richard L Whelan
St. Luke's-Roosevelt Hospital Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The expression of Cancer/Testis (CT) antigens in some tumors and restricted expression in normal tissue make CT antigens attractive vaccine targets. We evaluated the expression of MAGE-A3, PLAC1, GAGE, and CTAG2 in a series of colorectal cancers (CRC). CT mRNA expression was determined via quantitative PCR on paired tumors and normal tissue samples from 82 CRC patients. In addition, plasma antibody titers specific to MAGE-A3, PLAC1, GAGE, and CTAG2 were determined via ELISA. Tissue expression of MAGE-A3 was assessed via a standard IHC protocol. The Student's t-test was used for statistical analysis (significance p < 0.05). Tumor expression of MAGE-A3, CTAG2, and GAGE was compared to the levels of expression in testis. The percentage of samples that had a tumor vs. testis expression ratio above 0.1% was: MAGE-A3 (28%) and CTAG2 (17%) but no tumor presented GAGE expression levels above 0.1%. The expression levels of PLAC1 in tumors were compared to the levels in placenta, and in 12.8% of the samples analyzed, these levels were above 0.1%. Sero-reactivity specific for MAGE-A genes and PLAC1 was noted in 2.4% and 2.6% of patients, respectively. MAGE-A3 and PLAC1 may hold promise as vaccine targets for CRC. Further study is warranted.

Indexed as

AgedAntigens, NeoplasmAntigens, SurfaceBiomarkers, TumorColorectal NeoplasmsFemaleHumansImmunohistochemistryMaleNeoplasm ProteinsNeoplasm StagingPregnancy ProteinsAntigens, NeoplasmAntigens, SurfaceBiomarkers, TumorCTAG2 protein, humanMAGEA3 protein, humanNeoplasm ProteinsPLAC1 protein, humanPregnancy ProteinsCancer/Testis antigenscolorectal cancerMAGE-A3tumor expression

Identifiers

PMID23390371
PMCPMC3554221
OpenAlexW2098688170

What OpenQuestion holds

Textmetadata
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 OpenQuestion graph.