Evidence map›Paper›PMID 28597305›Full record

ReviewCurrent genetics2018

The 2 micron plasmid: a selfish genetic element with an optimized survival strategy within Saccharomyces cerevisiae.

Syed Meraj Azhar Rizvi, Hemant Kumar Prajapati, Santanu Kumar Ghosh

Abstract readReview
PubMed Publisher
In one paragraph

Review in Current genetics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
1.7field-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

26 citing papers in PubMed, 42 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Proteome Profiling ofMicroorganisms · 2024
    Article
  6. Article
  7. Article
  8. Article
  9. Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. INSIDER: alignment-free detection of foreign DNA sequences.Computational and structural biotechnology journal · 2021
    Article
  17. Harnessing the Endogenous 2μ Plasmid ofFrontiers in microbiology · 2021
    Article
  18. Article
  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

3 authors at 1 institution in 1 country.

Syed Meraj Azhar RizviDepartment of Biosciences and Bioengineering, Indian Institute of Technology, Bombay, Powai, Mumbai, 400076, India.
Hemant Kumar PrajapatiDepartment of Biosciences and Bioengineering, Indian Institute of Technology, Bombay, Powai, Mumbai, 400076, India.
Santanu Kumar GhoshDepartment of Biosciences and Bioengineering, Indian Institute of Technology, Bombay, Powai, Mumbai, 400076, India. santanughosh@iitb.ac.in.
Indian Institute of Technology Bombay · IN

Funding

Council of Scientific and Industrial Research 38/1267/10/EMR-IIDepartment of Science and Technology, Ministry of Science and Technology SB/SO/BB- 0125/2013University Grants Commission 20-06/2010(i) EU-IV
6 · The paper itself

Abstract

Since its discovery in the early 70s, the 2 micron plasmid of Saccharomyces cerevisiae continues to intrigue researchers with its high protein-coding capacity and a selfish nature yet high stability, earning it the title of a 'miniaturized selfish genetic element'. It codes for four proteins (Rep1, Rep2, Raf1, and Flp) vital for its own survival and recruits several host factors (RSC2, Cohesin, Cse4, Kip1, Bik1, Bim1, and microtubules) for its faithful segregation during cell division. The plasmid maintains a high-copy number with the help of Flp-mediated recombination. The plasmids organize in the form of clusters that hitch-hike the host chromosomes presumably with the help of the plasmid-encoded Rep proteins and host factors such as microtubules, Kip1 motor, and microtubule-associated proteins Bik1 and Bim1. Although there is no known yeast cell phenotype associated with the 2 micron plasmid, excessive copies of the plasmid are lethal for the cells, warranting a tight control over the plasmid copy number. This control is achieved through a combination of feedback loops involving the 2 micron encoded proteins. Thus, faithful segregation and a concomitant tightly controlled plasmid copy number ensure an optimized benign parasitism of the 2 micron plasmid within budding yeast.

Indexed as

DNA, FungalChromosome SegregationChromosomes, FungalDNA ReplicationGene AmplificationGenomeHost-Pathogen InteractionsMicrobial ViabilityMicrotubulesPlasmidsProtein BindingSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsDNA, FungalSaccharomyces cerevisiae Proteins2 Micron plasmidBudding yeastExtra-chromosomal elementMAPsMicrotubuleRep proteins

Identifiers

PMID28597305
OpenAlexW2622015983

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.