Evidence map›Paper›PMID 11960377›Full record

ArticleOncogene2002

Overexpression of B-type cyclins alters chromosomal segregation.

Nasrin Sarafan-Vasseur, Aude Lamy, Jeannette Bourguignon, Florence Le Pessot, Philip Hieter, Richard Sesboüé, Christian Bastard, Thierry Frébourg, Jean-Michel Flaman

Abstract read
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In one paragraph

Article in Oncogene, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
2.5field-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

32 citing papers in PubMed, 76 citations in OpenAlex.

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  6. Exosomes from asbestos-exposed cells modulate gene expression in mesothelial cells.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2018
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  9. Overexpression screens identify conserved dosage chromosome instability genes in yeast and human cancer.Proceedings of the National Academy of Sciences of the United States of America · 2016
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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

9 authors at 3 institutions in 2 countries.

Nasrin Sarafan-VasseurINSERM EMI 9906, Faculté de Médecine et de Pharmacie, IFRMP, 22 boulevard Gambetta, 76183 Rouen Cedex, France.
Aude Lamy
Jeannette Bourguignon
Florence Le Pessot
Philip Hieter
Richard Sesboüé
Christian Bastard
Thierry Frébourg
Jean-Michel Flaman
Inserm · FRCentre Hospitalier Universitaire de Grenoble · FRUniversity of British Columbia · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To identify genes which overexpression results into chromosomal instability (CIN), we developed a biological approach based on a yeast indicator strain in which CIN can be detected by a sectoring phenotype. Screening in this strain of a yeast genomic library cloned into a high copy vector led us to identify, among the clones generating 100% of sectoring colonies, Clb5, one of the six B-type cyclins present in yeast. Overexpression of cyclin B2 and cyclin B1, the two human homologs of Clb5, in the CIN indicator strain resulted also into a sectoring phenotype and induced, like overexpression of Clb5, an abnormal sensitivity to benomyl, indicating that overexpression of B-type cyclins alters the spindle checkpoint. In a series of 38 primary colorectal cancers, we detected in five tumors (13%) an accumulation of cyclin B1, which was neither related to mRNA overexpression nor to mutation within the coding region, and in five other tumors (13%) a 2-10-fold increase of cyclin B2 mRNA which was not related to gene amplification. These results suggest that overexpression of cyclins B, resulting from different mechanisms, could contribute, through an alteration of the spindle checkpoint, to the chromosomal instability observed in cancer.

Indexed as

Chromosome SegregationAmino Acid SequenceBenomylChromosomes, FungalCyclin BCyclin B1Cyclin B2Flow CytometryGene Expression Regulation, NeoplasticHumansMitosisMolecular Sequence DataNeoplasmsReverse Transcriptase Polymerase Chain ReactionRNA, MessengerSaccharomyces cerevisiaeBenomylCCNB1 protein, humanCCNB2 protein, humanCLB5 protein, S cerevisiaeCyclin BCyclin B1Cyclin B2RNA, MessengerSaccharomyces cerevisiae Proteins

Identifiers

PMID11960377
OpenAlexW2019667426

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.