Evidence map›Paper›PMID 22355676›Full record

ArticleScientific reports2011

Whole-exome sequencing uncovers frequent GNAS mutations in intraductal papillary mucinous neoplasms of the pancreas.

Toru Furukawa, Yuko Kuboki, Etsuko Tanji, Shoko Yoshida, Takashi Hatori, Masakazu Yamamoto, Noriyuki Shibata, Kyoko Shimizu, Naoyuki Kamatani, Keiko Shiratori

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 209 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
209citing papers in PubMed, 2 pooled it
15.1field-weighted citation impact, top 1% 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

209 citing papers in PubMed, 2 syntheses or guidelines pooled it, 434 citations in OpenAlex.

  1. Pooled it
  2. Guideline
  3. Observational
  4. Article
  5. Review
  6. Review
  7. Review
  8. Review
  9. Article
  10. Article
  11. Review
  12. Review
  13. Observational
  14. Dual Role of NRF2 in Pancreatic Precursor Lesions.Cancer research communications · 2025
    Article
  15. Research Progress on the Relationship Between PRPF8 and Cancer.Current issues in molecular biology · 2025
    Review
  16. Article
  17. Review
  18. Article
  19. Review
  20. Article

149 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

10 authors at 1 institution in 1 country.

Toru FurukawaInstitute for Integrated Medical Sciences, Institute of Gastroenterology, Deparment of Surgical Pathology, Tokyo Women's Medical University, Tokyo, Japan. furukawa.toru@twmu.ac.jp
Yuko Kuboki
Etsuko Tanji
Shoko Yoshida
Takashi Hatori
Masakazu Yamamoto
Noriyuki Shibata
Kyoko Shimizu
Naoyuki Kamatani
Keiko Shiratori
Tokyo Women's Medical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Intraductal papillary mucinous neoplasm (IPMN) is a common pancreatic cystic neoplasm that is often invasive and metastatic, resulting in a poor prognosis. Few molecular alterations unique to IPMN are known. We performed whole-exome sequencing for a primary IPMN tissue, which uncovered somatic mutations in KCNF1, DYNC1H1, PGCP, STAB1, PTPRM, PRPF8, RNASE3, SPHKAP, MLXIPL, VPS13C, PRCC, GNAS, KRAS, RBM10, RNF43, DOCK2, and CENPF. We further analyzed GNAS mutations in archival cases of 118 IPMNs and 32 pancreatic ductal adenocarcinomas (PDAs), which revealed that 48 (40.7%) of the 118 IPMNs but none of the 32 PDAs harbored GNAS mutations. G-protein alpha-subunit encoded by GNAS and its downstream targets, phosphorylated substrates of protein kinase A, were evidently expressed in IPMN; the latter was associated with neoplastic grade. These results indicate that GNAS mutations are common and specific for IPMN, and activation of G-protein signaling appears to play a pivotal role in IPMN.

Indexed as

MutationAgedCarcinoma, Pancreatic DuctalChromograninsDNA Mutational AnalysisDNA, NeoplasmFemaleGTP-Binding Protein alpha Subunits, GsHumansMaleMiddle AgedNeoplasms, Cystic, Mucinous, and SerousPancreatic NeoplasmsSignal TransductionChromograninsDNA, NeoplasmGNAS protein, humanGTP-Binding Protein alpha Subunits, Gs

Identifiers

PMID22355676
PMCPMC3240977
OpenAlexW1975616447

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.