Evidence map›Paper›PMID 27725226›Full record

ReviewCancer letters2017

Mutant allele specific imbalance in oncogenes with copy number alterations: Occurrence, mechanisms, and potential clinical implications.

Chih-Chieh Yu, Wanglong Qiu, Caroline S Juang, Mahesh M Mansukhani, Balazs Halmos, Gloria H Su

Abstract readReview
In one paragraph

Review in Cancer letters, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
–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

25 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. Article
  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

6 authors.

Chih-Chieh YuHerbert Irving Comprehensive Cancer Center, Columbia University Medical Center, New York, NY, USA.
Wanglong QiuHerbert Irving Comprehensive Cancer Center, Columbia University Medical Center, New York, NY, USA.
Caroline S JuangHerbert Irving Comprehensive Cancer Center, Columbia University Medical Center, New York, NY, USA.
Mahesh M MansukhaniDepartment of Pathology, Columbia University Medical Center, New York, NY, USA.
Balazs HalmosDepartment of Oncology, Montefiore/Albert Einstein Cancer Center, Bronx, NY, USA.
Gloria H SuHerbert Irving Comprehensive Cancer Center, Columbia University Medical Center, New York, NY, USA; Department of Pathology, Columbia University Medical Center, New York, NY, USA; Department of Otolaryngology and Head and Neck Cancer, Columbia University Medical Center, New York, NY, USA. Electronic address: gs2157@columbia.edu.

Funding

Mouse Model for Human Pancreatic Ductal AdenocarcinomaR01CA109525 · NCI · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI SU, GLORIA HUEI-TING · 2004 to 2015
$2.6M
The role of wild-type KRAS in the context of tumor profession and metastasisR01CA178445 · NCI · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI SU, GLORIA HUEI-TING · 2015 to 2019
$2.2M
NCI NIH HHS R01 CA109525NCI NIH HHS R01 CA178445
6 · The paper itself

Abstract

Mutant allele specific imbalance (MASI) was initially coined to describe copy number alterations associated with the mutant allele of an oncogene. The copy number gain (CNG) specific to the mutant allele can be readily observed in electropherograms. With the development of genome-wide analyses at base-pair resolution with copy number counts, we can now further differentiate MASI into those with CNG, with copy neutral alteration (also termed acquired uniparental disomy; UPD), or with loss of heterozygosity (LOH) due to the loss of the wild-type (WT) allele. Here we summarize the occurrence of MASI with CNG, aUPD, or MASI with LOH in some major oncogenes (such as EGFR, KRAS, PIK3CA, and BRAF). We also discuss how these various classifications of MASI have been demonstrated to impact tumorigenesis, progression, metastasis, prognosis, and potentially therapeutic responses in cancer, notably in lung, colorectal, and pancreatic cancers.

Indexed as

Allelic ImbalanceDNA Copy Number VariationsGene DosageMutationOncogenesAnimalsBiomarkers, TumorErbB ReceptorsGene Expression Regulation, NeoplasticGenetic Predisposition to DiseaseHumansLoss of HeterozygosityNeoplasmsPhenotypeProto-Oncogene Proteins p21(ras)Uniparental DisomyBiomarkers, TumorEGFR protein, humanErbB ReceptorsKRAS protein, humanProto-Oncogene Proteins p21(ras)EGFRKRASLoss of wild-type alleleMASIPDACUPD

Identifiers

PMID27725226
PMCPMC5507770

What OpenQuestion holds

Textmetadata
LicenceTDM
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.