Evidence map›Paper›PMID 21435460›Full record

ArticleThe American journal of pathology2011

Cytotoxic T lymphocytes efficiently recognize human colon cancer stem-like cells.

Satoko Inoda, Yoshihiko Hirohashi, Toshihiko Torigoe, Rena Morita, Akari Takahashi, Hiroko Asanuma, Munehide Nakatsugawa, Satoshi Nishizawa, Yasuaki Tamura, Tetsuhiro Tsuruma and 6 more

Open access · bronzeAbstract read
In one paragraph

Article in The American journal of pathology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
63citing papers in PubMed, 2 pooled it
4.6field-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

63 citing papers in PubMed, 2 syntheses or guidelines pooled it, 113 citations in OpenAlex.

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  20. Characterization of CD8Oncoimmunology · 2021
    Article

3 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

16 authors at 1 institution in 1 country.

Satoko InodaDepartment of Pathology, Sapporo Medical University School of Medicine, Sapporo, Japan.
Yoshihiko Hirohashi
Toshihiko Torigoe
Rena Morita
Akari Takahashi
Hiroko Asanuma
Munehide Nakatsugawa
Satoshi Nishizawa
Yasuaki Tamura
Tetsuhiro Tsuruma
Takeshi Terui
Toru Kondo
Kunihiko Ishitani
Tadashi Hasegawa
Koichi Hirata
Noriyuki Sato
Sapporo Medical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cancer stem-like cells (CSCs) and tumor-initiating cells (TICs) are a small population of cancer cells that share three properties: tumor initiating ability, self-renewal, and differentiation. These properties suggest that CSCs/TICs are essential for tumor maintenance, recurrence, and distant metastasis. Here, we show that cytotoxic T lymphocytes (CTLs) specific for the tumor-associated antigen CEP55 can efficiently recognize colon CSCs/TICs both in vitro and in vivo. Using Hoechst 33342 dye staining, we isolated CSCs/TICs as side population (SP) cells from colon cancer cell lines SW480, HT29, and HCT15. The SP cells expressed high levels of the stem cell markers SOX2, POU5F1, LGR5, and ALDH1A1 and showed resistance to chemotherapeutic agents such as irinotecan or etoposide.To evaluate the susceptibility of SP cells to CTLs, we used CTL clone 41, which is specific for the CEP55-derived antigenic peptide Cep55/c10orf3_193 (10) (VYVKGLLAKI). The SP cells expressed HLA class I and CEP55 at the same level as the main population cells. The SP cells were susceptible to CTL clone 41 at the same level as main population cells. Furthermore, adoptive transfer of CTL clone 41 inhibited tumor growth of SW480 SP cells in vivo. These observations suggest that Cep55/c10orf3_193(10) peptide-based cancer vaccine therapy or adoptive cell transfer of the CTL clone is a possible approach for targeting chemotherapy-resistant colon CSCs/TICs.

Indexed as

AnimalsAntigensAntineoplastic AgentsBenzimidazolesCamptothecinCell Line, TumorColonic NeoplasmsEtoposideHumansIrinotecanMiceMice, Inbred NODMice, SCIDNeoplasm TransplantationNeoplastic Stem CellsPeptidesAntigensAntineoplastic AgentsBenzimidazolesbisbenzimide ethoxide trihydrochlorideCamptothecinEtoposideIrinotecanPeptides

Identifiers

PMID21435460
PMCPMC3078439
OpenAlexW2115623481

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.