Evidence map›Paper›PMID 2845399›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America1988

Cloning and sequencing of cDNA encoding human DNA topoisomerase II and localization of the gene to chromosome region 17q21-22.

M Tsai-Pflugfelder, L F Liu, A A Liu, K M Tewey, J Whang-Peng, T Knutsen, K Huebner, C M Croce, J C Wang

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 1988. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 118 papers.

0numbers the graph read from it
0cells of the map it votes in
118citing papers in PubMed
7.5field-weighted citation impact, top 2% 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

118 citing papers in PubMed, 397 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Circumvention of Topoisomerase IIMolecular pharmacology · 2024
    Article
  5. Use of CRISPR/Cas9 with Homology-Directed Repair to Gene-Edit Topoisomerase IIThe Journal of pharmacology and experimental therapeutics · 2024
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. RSC medicinal chemistry · 2022
    Article
  13. Review
  14. Evolutionary History of TOPIIA Topoisomerases in Animals.Journal of molecular evolution · 2022
    Article
  15. Article
  16. Article
  17. Oxidative medicine and cellular longevity · 2022
    Article
  18. Topoisomerase Assays.Current protocols · 2021
    Article
  19. Article
  20. Article

58 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

9 authors at 1 institution in 1 country.

M Tsai-PflugfelderDepartment of Biochemistry and Molecular Biology, Harvard University, Cambridge, MA 02138.
L F Liu
A A Liu
K M Tewey
J Whang-Peng
T Knutsen
K Huebner
C M Croce
J C Wang
Harvard University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Two overlapping cDNA clones encoding human DNA topoisomerase II were identified by two independent methods. In one, a human cDNA library in phage lambda was screened by hybridization with a mixed oligonucleotide probe encoding a stretch of seven amino acids found in yeast and Drosophila DNA topoisomerase II; in the other, a different human cDNA library in a lambda gt11 expression vector was screened for the expression of antigenic determinants that are recognized by rabbit antibodies specific to human DNA topoisomerase II. The entire coding sequences of the human DNA topoisomerase II gene were determined from these and several additional clones, identified through the use of the cloned human TOP2 gene sequences as probes. Hybridization between the cloned sequences and mRNA and genomic DNA indicates that the human enzyme is encoded by a single-copy gene. The location of the gene was mapped to chromosome 17q21-22 by in situ hybridization of a cloned fragment to metaphase chromosomes and by hybridization analysis with a panel of mouse-human hybrid cell lines, each retaining a subset of human chromosomes.

Indexed as

Chromosomes, Human, Pair 17Cloning, MolecularBase SequenceChromosome BandingChromosome MappingDNADNA Topoisomerases, Type IIHumansMolecular Sequence DataDNADNA Topoisomerases, Type II

Identifiers

PMID2845399
PMCPMC282147
OpenAlexW1973416721

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.