Evidence map›Paper›PMID 32758422›Full record

ArticleDevelopmental cell2020

Modulation of the Promoter Activation Rate Dictates the Transcriptional Response to Graded BMP Signaling Levels in the Drosophila Embryo.

Caroline Hoppe, Jonathan R Bowles, Thomas G Minchington, Catherine Sutcliffe, Priyanka Upadhyai, Magnus Rattray, Hilary L Ashe

Abstract read
In one paragraph

Article in Developmental cell, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing 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

44 citing papers in PubMed.

  1. Review
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  15. Unified bursting strategies in ectopic and endogenousbioRxiv : the preprint server for biology · 2024
    Article
  16. Article
  17. Review
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  19. Analysis of developmental gene expression using smFISH andbioRxiv : the preprint server for biology · 2024
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors.

Caroline HoppeFaculty of Biology, Medicine and Health, University of Manchester, Manchester M13 9PT, UK.
Jonathan R BowlesFaculty of Biology, Medicine and Health, University of Manchester, Manchester M13 9PT, UK.
Thomas G MinchingtonFaculty of Biology, Medicine and Health, University of Manchester, Manchester M13 9PT, UK.
Catherine SutcliffeFaculty of Biology, Medicine and Health, University of Manchester, Manchester M13 9PT, UK.
Priyanka UpadhyaiFaculty of Biology, Medicine and Health, University of Manchester, Manchester M13 9PT, UK.
Magnus RattrayFaculty of Biology, Medicine and Health, University of Manchester, Manchester M13 9PT, UK. Electronic address: magnus.rattray@manchester.ac.uk.
Hilary L AsheFaculty of Biology, Medicine and Health, University of Manchester, Manchester M13 9PT, UK. Electronic address: hilary.ashe@manchester.ac.uk.

Funding

Wellcome Trust 110566/Z/15/ZWellcome Trust 204832/Z/16/ZWellcome Trust 205975/Z/17/ZWellcome Trust 215187/Z/19/Z
6 · The paper itself

Abstract

Morphogen gradients specify cell fates during development, with a classic example being the bone morphogenetic protein (BMP) gradient's conserved role in embryonic dorsal-ventral axis patterning. Here, we elucidate how the BMP gradient is interpreted in the Drosophila embryo by combining live imaging with computational modeling to infer transcriptional burst parameters at single-cell resolution. By comparing burst kinetics in cells receiving different levels of BMP signaling, we show that BMP signaling controls burst frequency by regulating the promoter activation rate. We provide evidence that the promoter activation rate is influenced by both enhancer and promoter sequences, whereas Pol II loading rate is primarily modulated by the enhancer. Consistent with BMP-dependent regulation of burst frequency, the numbers of BMP target gene transcripts per cell are graded across their expression domains. We suggest that graded mRNA output is a general feature of morphogen gradient interpretation and discuss how this can impact on cell-fate decisions.

Indexed as

AnimalsBody PatterningBone Morphogenetic ProteinsDrosophila melanogasterDrosophila ProteinsEmbryo, NonmammalianGene Expression Regulation, DevelopmentalSignal TransductionTranscription FactorsBone Morphogenetic ProteinsDrosophila ProteinsTranscription FactorsBMP signalingburst frequencyburstingDppDrosophila embryoenhancerlive imagingMS2promotersmFISHtranscription kinetics

Identifiers

PMID32758422
PMCPMC7527239

What OpenQuestion holds

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Registered trials

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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.