Evidence map›Paper›PMID 21411814›Full record

ArticleThe journal of histochemistry and cytochemistry : official journal of the Histochemistry Society2011

Visualization of CD44 and CD133 in normal pancreas and pancreatic ductal adenocarcinomas: non-overlapping membrane expression in cell populations positive for both markers.

Heike Immervoll, Dag Hoem, Ole Johnny Steffensen, Hrvoje Miletic, Anders Molven

Open access · bronzeAbstract read
In one paragraph

Article in The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 11% 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

23 citing papers in PubMed, 1 synthesis or guideline pooled it, 42 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Pancreatic Organoids for Regenerative Medicine and Cancer Research.Frontiers in cell and developmental biology · 2022
    Review
  6. Article
  7. Review
  8. Review
  9. Article
  10. Review
  11. Shattering the castle walls: Anti-stromal therapy for pancreatic cancer.World journal of gastrointestinal oncology · 2018
    Review
  12. Pediatric sarcomas.Oncology letters · 2018
    Article
  13. Review
  14. Nuclear CD133 expression predicts poor prognosis for hepatocellular carcinoma.International journal of clinical and experimental pathology · 2018
    Article
  15. Article
  16. Review
  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

5 authors at 2 institutions in 1 country.

Heike ImmervollSection for Pathology, Gade Institute, University of Bergen, Bergen, Norway.
Dag Hoem
Ole Johnny Steffensen
Hrvoje Miletic
Anders Molven
Haukeland University Hospital · NOÅlesund Hospital · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tumor-initiating cells of pancreatic ductal adenocarcinoma (PDAC) have been isolated based on expression of either CD133 or CD44. The authors aimed to visualize pancreatic cells simultaneously expressing both these cell surface markers by employing the same antibodies commonly used in cell-sorting studies. Normal and diseased pancreatic tissue, including 51 PDAC cases, were analyzed. CD44 and CD133 expression was determined by immunohistochemical double staining on formalin-fixed material and subcellular protein distribution evaluated by immunofluorescence/confocal microscopy. In the normal pancreas, CD44 and CD133 were coexpressed in the centroacinar regions but in non-overlapping subcellular compartments. As expected, CD44 was found mainly basolaterally, whereas CD133 was present on the apical/endoluminal membrane. This was also the case in chronically inflamed/atrophic pancreatic tissue and in PDAC. In some malignant ducts, CD44 was found at the apical cell membrane adjacent to but never overlapping with CD133 expression. CD44 level was significantly associated with the patient's lymph node status. In conclusion, a CD44+/CD133+ cell population does exist in the normal and neoplastic pancreas. The preferentially centroacinar localization of the doubly positive cells in the normal parenchyma suggests that this population could be of particular interest in attempts to identify tumor-initiating cells in PDAC.

Indexed as

AC133 AntigenAntigens, CDBiomarkers, TumorCarcinoma, Pancreatic DuctalCase-Control StudiesCell MembraneGlycoproteinsHumansHyaluronan ReceptorsKaplan-Meier EstimatePancreasPancreatic NeoplasmsPeptidesAC133 AntigenAntigens, CDBiomarkers, TumorCD44 protein, humanGlycoproteinsHyaluronan ReceptorsPeptidesPROM1 protein, human

Identifiers

PMID21411814
PMCPMC3201142
OpenAlexW2086833029

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.