Evidence map›Paper›PMID 24921913›Full record

ArticleBritish journal of cancer2014

Prognostic significance of CD44 variant 2 upregulation in colorectal cancer.

M Ozawa, Y Ichikawa, Y-W Zheng, T Oshima, H Miyata, K Nakazawa, H-B Guan, M Shiozawa, M Akaike, K Watanabe and 8 more

Open access · hybridAbstract read
In one paragraph

Article in British journal of cancer, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 16% 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

37 citing papers in PubMed, 1 synthesis or guideline pooled it, 61 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Review
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Overexpression of CBS/HCancer cell international · 2022
    Article
  14. Article
  15. Article
  16. Review
  17. Review
  18. Extracellular matrix and its therapeutic potential for cancer treatment.Signal transduction and targeted therapy · 2021
    Review
  19. Article
  20. Review
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

18 authors at 3 institutions in 1 country.

M OzawaDepartment of Gastroenterological Surgery, Yokohama City University, 3-9 Fukuura Kanazawa-ku Yokohama-shi, Kanagawa-ken 236-0004, Japan.
Y IchikawaDepartment of Clinical Oncology, Yokohama City University, 3-9 Fukuura Kanazawa-ku Yokohama-shi, Kanagawa-ken 236-0004, Japan.
Y-W ZhengDepartment of Regenerative Medicine, Yokohama City University, 3-9 Fukuura Kanazawa-ku Yokohama-shi, Kanagawa-ken 236-0004, Japan.
T OshimaGastroenterological Center, Yokohama City University Medical Center, 4-57 Urafune Minami-ku Yokohama-shi, Kanagawa-ken 232-0024, Japan.
H MiyataDepartment of Regenerative Medicine, Yokohama City University, 3-9 Fukuura Kanazawa-ku Yokohama-shi, Kanagawa-ken 236-0004, Japan.
K NakazawaDepartment of Regenerative Medicine, Yokohama City University, 3-9 Fukuura Kanazawa-ku Yokohama-shi, Kanagawa-ken 236-0004, Japan.
H-B GuanDepartment of Regenerative Medicine, Yokohama City University, 3-9 Fukuura Kanazawa-ku Yokohama-shi, Kanagawa-ken 236-0004, Japan.
M ShiozawaDepartment of Surgery, Kanagawa Cancer Center, 2-3-2 Nakao Asahi-ku Yokohama-shi, Kanagawa-ken 241-8515, Japan.
M AkaikeDepartment of Surgery, Kanagawa Cancer Center, 2-3-2 Nakao Asahi-ku Yokohama-shi, Kanagawa-ken 241-8515, Japan.
K WatanabeGastroenterological Center, Yokohama City University Medical Center, 4-57 Urafune Minami-ku Yokohama-shi, Kanagawa-ken 232-0024, Japan.
M OtaGastroenterological Center, Yokohama City University Medical Center, 4-57 Urafune Minami-ku Yokohama-shi, Kanagawa-ken 232-0024, Japan.
S FujiiGastroenterological Center, Yokohama City University Medical Center, 4-57 Urafune Minami-ku Yokohama-shi, Kanagawa-ken 232-0024, Japan.
C KunisakiGastroenterological Center, Yokohama City University Medical Center, 4-57 Urafune Minami-ku Yokohama-shi, Kanagawa-ken 232-0024, Japan.
T IshikawaBreast and Thyroid Surgery, Yokohama City University Medical Center, 4-57 Urafune Minami-ku Yokohama-shi, Kanagawa-ken 232-0024, Japan.
K TanakaDepartment of Gastroenterological Surgery, Yokohama City University, 3-9 Fukuura Kanazawa-ku Yokohama-shi, Kanagawa-ken 236-0004, Japan.
H AkiyamaDepartment of Gastroenterological Surgery, Yokohama City University, 3-9 Fukuura Kanazawa-ku Yokohama-shi, Kanagawa-ken 236-0004, Japan.
I EndoDepartment of Gastroenterological Surgery, Yokohama City University, 3-9 Fukuura Kanazawa-ku Yokohama-shi, Kanagawa-ken 236-0004, Japan.
H TaniguchiDepartment of Regenerative Medicine, Yokohama City University, 3-9 Fukuura Kanazawa-ku Yokohama-shi, Kanagawa-ken 236-0004, Japan.
Yokohama City University · JPYokohama City University Medical Center · JPKanagawa Prefectural Hospital Organization · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCD133 and CD44 are putative cancer stem cell (CSC) markers in colorectal cancer (CRC). However, their clinical significance is currently unclear. Here, we evaluated primary CRC cell isolates to determine the significance of several CSC markers, including CD133 and CD44, as predictors of tumourigenesis and prognosis.

methodsCD133- and CD44-positive cells from fresh clinical samples of 77 CRCs were selected by flow cytometric sorting and evaluated for tumourigenicity following subcutaneous transplantation into NOD/SCID mice. Cancer stem cell marker expression was examined in both xenografts and a complementary DNA library compiled from 167 CRC patient samples.

resultsCD44(+), CD133(+) and CD133(+)CD44(+) sub-populations were significantly more tumourigenic than the total cell population. The clinical samples expressed several transcript variants of CD44. Variant 2 was specifically overexpressed in both primary tumours and xenografts in comparison with the normal mucosa. A prognostic assay using qRT-PCR showed that the CD44v2(high) group (n=84, 5-year survival rate (5-OS): 0.74) had a significantly worse prognosis (P=0.041) than the CD44v2(low) group (n=83, 5-OS: 0.88).

conclusionsCD44 is an important CSC marker in CRC patients. Furthermore, CRC patients with high expression of CD44v2 have a poorer prognosis than patients with other CD44 variants.

Indexed as

AC133 AntigenAdultAgedAged, 80 and overAnimalsAntigens, CDColorectal NeoplasmsGene ExpressionGlycoproteinsHumansHyaluronan ReceptorsMaleMiceMice, Inbred NODMice, SCIDMiddle AgedAC133 AntigenAntigens, CDCD44 protein, humanGlycoproteinsHyaluronan ReceptorsPeptidesPROM1 protein, humanProm1 protein, mouse

Identifiers

PMID24921913
PMCPMC4102936
OpenAlexW2064327144

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.