Evidence map›Paper›PMID 19879799›Full record

ReviewCurrent opinion in microbiology2009

Epigenetic inheritance in ciliates.

Mariusz Nowacki, Laura F Landweber

Open access · greenAbstract readReview
In one paragraph

Review in Current opinion in microbiology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.3field-weighted citation impact, top 21% 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

20 citing papers in PubMed, 59 citations in OpenAlex.

  1. Article
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  3. Article
  4. Review
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  7. Non-model model organisms.BMC biology · 2017
    Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. RNA-Mediated Epigenetic Programming of Genome Rearrangements.Annual review of genomics and human genetics · 2011
    Review
  19. Alternative processing of scrambled genes generates protein diversity in the ciliate Chilodonella uncinata.Journal of experimental zoology. Part B, Molecular and developmental evolution · 2010
    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

2 authors at 1 institution in 1 country.

Mariusz NowackiDepartment of Ecology and Evolutionary Biology, Princeton University, Princeton, NJ 08544, USA.
Laura F Landweber
Princeton University · US

Funding

UNDERSTANDING COMPLEX GENE EDITING SYSTEMS IN PROTISTSR01GM059708 · NIGMS · PRINCETON UNIVERSITY · PI LANDWEBER, LAURA F · 1999 to 2016
$4.4M
NIGMS NIH HHS R01 GM059708
6 · The paper itself

Abstract

2009 marks not only the 200th anniversary of Darwin's birth but also publication of the first scientific evolutionary theory, Lamarck's Philosophie Zoologique. While Lamarck embraced the notion of the inheritance of acquired characters, he did not invent it (Burkhardt, 1984). New phenomena discovered recently offer molecular pathways for the transmission of several acquired characters. Ciliates have long provided model systems to study phenomena that bypass traditional modes of inheritance. RNA, normally thought of as a conduit in gene expression, displays a novel mode of action in ciliated protozoa. For example, maternal RNA templates provide both an organizing guide for DNA rearrangements in Oxytricha and a template that can transmit spontaneous mutations that may arise during somatic growth to the next generation, providing two such mechanisms of so-called Lamarckian inheritance. This suggests that the somatic ciliate genome is really an 'epigenome', formed through templates and signals arising from the previous generation. This review will discuss these new biological roles for RNA, including non-coding 'template' RNA molecules. The evolutionary consequences of viable mechanisms in ciliates to transmit acquired characters may create an additional store of heritable variation that contributes to the cosmopolitan success of this diverse lineage of microbial eukaryotes.

Indexed as

Epigenesis, GeneticHeredityAnimalsCiliophoraRNA, ProtozoanRNA, Protozoan

Identifiers

PMID19879799
PMCPMC2868311
OpenAlexW2022264984

What OpenQuestion holds

Textmetadata
LicenceTDM
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.