Evidence map›Paper›PMID 25743105›Full record

ArticleScientific reports2015

Whole exome sequencing reveals recurrent mutations in BRCA2 and FAT genes in acinar cell carcinomas of the pancreas.

Toru Furukawa, Hitomi Sakamoto, Shoko Takeuchi, Mitra Ameri, Yuko Kuboki, Toshiyuki Yamamoto, Takashi Hatori, Masakazu Yamamoto, Masanori Sugiyama, Nobuyuki Ohike and 5 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 62 papers.

0numbers the graph read from it
0cells of the map it votes in
62citing papers in PubMed
3.9field-weighted citation impact, top 5% 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

62 citing papers in PubMed, 98 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Metastatic pancreatic acinar cell carcinoma withJournal of gastrointestinal oncology · 2025
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  9. Article
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  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Review
  18. Whole-exome sequencing identifies cancer-associated variants of the endo-lysosomal ion transport channels in the Saudi population.Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society · 2024
    Article
  19. Article
  20. Review

2 more citing papers are in PubMed but not listed here.

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

15 authors at 4 institutions in 1 country.

Toru Furukawa1] Institute for Integrated Medical Sciences, Tokyo Women's Medical University, Tokyo, Japan [2] Department of Surgical Pathology, Tokyo Women's Medical University, Tokyo, Japan.
Hitomi Sakamoto1] Institute for Integrated Medical Sciences, Tokyo Women's Medical University, Tokyo, Japan [2] Department of Surgery, Kyorin University School of Medicine, Mitaka, Japan.
Shoko TakeuchiInstitute for Integrated Medical Sciences, Tokyo Women's Medical University, Tokyo, Japan.
Mitra AmeriInstitute for Integrated Medical Sciences, Tokyo Women's Medical University, Tokyo, Japan.
Yuko Kuboki1] Institute for Integrated Medical Sciences, Tokyo Women's Medical University, Tokyo, Japan [2] Department of Gastroenterology, Institute of Gastroenterology, Tokyo Women's Medical University, Tokyo, Japan.
Toshiyuki YamamotoInstitute for Integrated Medical Sciences, Tokyo Women's Medical University, Tokyo, Japan.
Takashi HatoriDepartment of Surgery, Institute of Gastroenterology, Tokyo Women's Medical University, Tokyo, Japan.
Masakazu YamamotoDepartment of Surgery, Institute of Gastroenterology, Tokyo Women's Medical University, Tokyo, Japan.
Masanori SugiyamaDepartment of Surgery, Kyorin University School of Medicine, Mitaka, Japan.
Nobuyuki OhikeDepartment of Pathology, Showa University School of Medicine, Tokyo, Japan.
Hiroshi YamaguchiDepartment of Pathology, Saitama Medical University International Medical Center, Hidaka, Japan.
Michio ShimizuDepartment of Pathology, Saitama Medical University International Medical Center, Hidaka, Japan.
Noriyuki ShibataDepartment of Pathology, Tokyo Women's Medical University, Tokyo, Japan.
Kyoko ShimizuDepartment of Gastroenterology, Institute of Gastroenterology, Tokyo Women's Medical University, Tokyo, Japan.
Keiko ShiratoriDepartment of Gastroenterology, Institute of Gastroenterology, Tokyo Women's Medical University, Tokyo, Japan.
Tokyo Women's Medical University · JPSaitama Medical University · JPKyorin University · JPShowa University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Acinar cell carcinoma of the pancreas is a rare tumor with a poor prognosis. Compared to pancreatic ductal adenocarcinoma, its molecular features are poorly known. We studied a total of 11 acinar cell carcinomas, including 3 by exome and 4 by target sequencing. Exome sequencing revealed 65 nonsynonymous mutations and 22 indels with a mutation rate of 3.4 mutations/Mb per tumor, on average. By accounting for not only somatic but also germline mutations with loss of the wild-type allele, we identified recurrent mutations of BRCA2 and FAT genes. BRCA2 showed somatic or germline premature termination mutations, with loss of the wild-type allele in 3 of 7 tumors. FAT1, FAT3, and FAT4 showed somatic or germline missense mutations in 4 of 7 tumors. The germline FAT mutations were with loss of the wild-type allele. Loss of BRCA2 expression was observed in 5 of 11 tumors. One patient with a BRCA2-mutated tumor experienced complete remission of liver metastasis following cisplatinum chemotherapy. In conclusion, acinar cell carcinomas show a distinct mutation pattern and often harbor somatic or germline mutations of BRCA2 and FAT genes. This result may warrant assessment of BRCA2 abrogation in patients with the carcinoma to determine their sensitivity to chemotherapy.

Indexed as

ExomeGenes, BRCA2High-Throughput Nucleotide SequencingAgedAllelesCadherinsCarcinoma, Acinar CellComputational BiologyDrug Resistance, NeoplasmFemaleHumansImmunohistochemistryMaleMiddle AgedMutationPancreatic NeoplasmsCadherins

Identifiers

PMID25743105
PMCPMC4351513
OpenAlexW2026587982

What OpenQuestion holds

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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.