Evidence map›Paper›PMID 27449036›Full record

ArticleTumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine2016

Primary cultures of human colon cancer as a model to study cancer stem cells.

Sergey Koshkin, Anna Danilova, Grigory Raskin, Nikolai Petrov, Olga Bajenova, Stephen J O'Brien, Alexey Tomilin, Elena Tolkunova

Abstract read
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In one paragraph

Article in Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.3field-weighted citation impact, top 34% 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

4 citing papers in PubMed, 6 citations in OpenAlex.

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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

8 authors at 4 institutions in 1 country.

Sergey KoshkinInstitute of Cytology, Russian Academy of Sciences, Tikhoretsky ave. 4, St. Petersburg, Russia, 194064. Koshkin31@mail.ru.
Anna DanilovaN.N. Petrov Oncology Research Institute, St. Petersburg, 197758, Russia.
Grigory RaskinRussian Research Centre for Radiology and Surgical Technologies, St. Petersburg, 197758, Russia.
Nikolai PetrovInstitute of Cytology, Russian Academy of Sciences, Tikhoretsky ave. 4, St. Petersburg, Russia, 194064.
Olga BajenovaTheodosius Dobzhansky Center for Genome Bioinformatics, St. Petersburg State University, St. Petersburg, 199034, Russia.
Stephen J O'BrienTheodosius Dobzhansky Center for Genome Bioinformatics, St. Petersburg State University, St. Petersburg, 199034, Russia.
Alexey TomilinInstitute of Cytology, Russian Academy of Sciences, Tikhoretsky ave. 4, St. Petersburg, Russia, 194064.
Elena TolkunovaInstitute of Cytology, Russian Academy of Sciences, Tikhoretsky ave. 4, St. Petersburg, Russia, 194064.
Institute of Cytology · RUSt Petersburg University · RUInstitute of Oncology NN Petrov · RURussian Scientific Center of Radiology and Surgical Technologies · RU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The principal cause of death in cancer involves tumor progression and metastasis. Since only a small proportion of the primary tumor cells, cancer stem cells (CSCs), which are the most aggressive, have the capacity to metastasize and display properties of stem cells, it is imperative to characterize the gene expression of diagnostic markers and to evaluate the drug sensitivity in the CSCs themselves. Here, we have examined the key genes that are involved in the progression of colorectal cancer and are expressed in cancer stem cells. Primary cultures of colorectal cancer cells from a patient's tumors were studied using the flow cytometry and cytological methods. We have evaluated the clinical and stem cell marker expression in these cells, their resistance to 5-fluorouracil and irinotecan, and the ability of cells to form tumors in mice. The data shows the role of stem cell marker Oct4 in the resistance of primary colorectal cancer tumor cells to 5-fluorouracil.

Indexed as

AnimalsAntineoplastic AgentsBiomarkers, TumorCamptothecinCell Line, TumorColonic NeoplasmsColorectal NeoplasmsDrug Resistance, NeoplasmFluorouracilGene Expression Regulation, NeoplasticHumansImmunohistochemistryIrinotecanMiceNeoplastic Stem CellsOctamer Transcription Factor-3Antineoplastic AgentsBiomarkers, TumorCamptothecinFluorouracilIrinotecanOctamer Transcription Factor-3POU5F1 protein, human5-FuCancer stem cellsCD133Colon cancerDrug resistanceOct4

Identifiers

PMID27449036
OpenAlexW2496198165

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.