Evidence map›Paper›PMID 34083536›Full record

ArticleNature communications2021

Establishment of a fluorescent reporter of RNA-polymerase II activity to identify dormant cells.

Rasmus Freter, Paola Falletta, Omid Omrani, Mahdi Rasa, Katharine Herbert, Francesco Annunziata, Alberto Minetti, Anna Krepelova, Lisa Adam, Sandra Käppel and 4 more

Abstract read
In one paragraph

Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
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

5 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. 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

14 authors.

Rasmus FreterLeibniz-Institute on Ageing, Fritz-Lipmann-Institute (FLI), Jena, 07745, Germany.
Paola FallettaLudwig Institute for Cancer Research, Old Road Campus Research Building, University of Oxford, Oxford, OX3 7DQ, UK.
Omid OmraniLeibniz-Institute on Ageing, Fritz-Lipmann-Institute (FLI), Jena, 07745, Germany.
Mahdi RasaLeibniz-Institute on Ageing, Fritz-Lipmann-Institute (FLI), Jena, 07745, Germany.
Katharine HerbertLudwig Institute for Cancer Research, Old Road Campus Research Building, University of Oxford, Oxford, OX3 7DQ, UK.
Francesco AnnunziataLeibniz-Institute on Ageing, Fritz-Lipmann-Institute (FLI), Jena, 07745, Germany.
Alberto MinettiLeibniz-Institute on Ageing, Fritz-Lipmann-Institute (FLI), Jena, 07745, Germany.
Anna KrepelovaLeibniz-Institute on Ageing, Fritz-Lipmann-Institute (FLI), Jena, 07745, Germany.
Lisa AdamLeibniz-Institute on Ageing, Fritz-Lipmann-Institute (FLI), Jena, 07745, Germany.
Sandra KäppelLeibniz-Institute on Ageing, Fritz-Lipmann-Institute (FLI), Jena, 07745, Germany.
Tina RüdigerLeibniz-Institute on Ageing, Fritz-Lipmann-Institute (FLI), Jena, 07745, Germany.
Zhao-Qi WangLeibniz-Institute on Ageing, Fritz-Lipmann-Institute (FLI), Jena, 07745, Germany.
Colin R GodingLudwig Institute for Cancer Research, Old Road Campus Research Building, University of Oxford, Oxford, OX3 7DQ, UK. colin.goding@ludwig.ox.ac.uk.ORCID 0000-0002-1614-3909
Francesco NeriLeibniz-Institute on Ageing, Fritz-Lipmann-Institute (FLI), Jena, 07745, Germany. francesco.neri@leibniz-fli.de.ORCID 0000-0003-3903-1974

Funding

Tumor Assessment CoreP01CA128814 · NCI · SANFORD BURNHAM PREBYS MEDICAL DISCOVERY INSTITUTE · PI SMITH, JEFFREY W · 2009 to 2020
$19.1M
NCI NIH HHS P01 CA128814Wellcome Trust
6 · The paper itself

Abstract

Dormancy, a reversible quiescent cellular state characterized by greatly reduced metabolic activity, protects from genetic damage, prolongs survival and is crucial for tissue homeostasis and cellular response to injury or transplantation. Dormant cells have been characterized in many tissues, but their identification, isolation and characterization irrespective of tissue of origin remains elusive. Here, we develop a live cell ratiometric fluorescent Optical Stem Cell Activity Reporter (OSCAR) based on the observation that phosphorylation of RNA Polymerase II (RNApII), a hallmark of active mRNA transcription elongation, is largely absent in dormant stem cells from multiple lineages. Using the small intestinal crypt as a model, OSCAR reveals in real time the dynamics of dormancy induction and cellular differentiation in vitro, and allows the identification and isolation of several populations of transcriptionally diverse OSCAR

Indexed as

AnimalsCell SeparationCyclin-Dependent Kinase 9Flow CytometryFluorescent DyesHumansIntestinal MucosaIntestine, SmallLuminescent ProteinsMiceMice, TransgenicResting Phase, Cell CycleRNA, MessengerRNA Polymerase IITranscription, GeneticCyclin-Dependent Kinase 9Fluorescent DyesLuminescent ProteinsRNA, MessengerRNA Polymerase II

Identifiers

PMID34083536
PMCPMC8175728

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.