Evidence map›Paper›PMID 38905929›Full record

ReviewCurrent opinion in structural biology2024

Molecular models of bidirectional promoter regulation.

Sarah Nemsick, Anders S Hansen

Abstract readReview
In one paragraph

Review in Current opinion in structural biology, 2024. 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. Article
  2. Article
  3. Article
  4. Article
  5. Article
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.

Sarah NemsickDepartment of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; The Gene Regulation Observatory, Broad Institute of MIT and Harvard, Cambridge, MA 02139, USA; Koch Institute for Integrative Cancer Research, Cambridge, MA 02139, USA.
Anders S HansenDepartment of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; The Gene Regulation Observatory, Broad Institute of MIT and Harvard, Cambridge, MA 02139, USA; Koch Institute for Integrative Cancer Research, Cambridge, MA 02139, USA. Electronic address: ashansen@mit.edu.

Funding

Resolving transcription factor target search mechanismsR01CA300848 · NCI · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI Anders Sejr Hansen · 2024 to 2026
$2.9M
DYNAMIC BOTTOM-UP DISSECTION OF CHROMATIN LOOPING AND GENE REGULATIONDP2GM140938 · NIGMS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI HANSEN, ANDERS SEJR · 2020 to 2020
$2.3M
An integrated toolkit for real-time analysis of coupled nascent transcriptionR01EB035127 · NIBIB · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI Anders Sejr Hansen · 2024 to 2026
$1.3M
Super-resolution microscopy for dynamic analysis of focal enhancer amplifications in cancerR33CA257878 · NCI · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI HANSEN, ANDERS SEJR · 2021 to 2023
$1.1M
Molecular mechanisms regulating chromatin looping in time and spaceR00GM130896 · NIGMS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI HANSEN, ANDERS SEJR · 2020 to 2022
$747k
NCI NIH HHS R01 CA300848NCI NIH HHS R33 CA257878NIBIB NIH HHS R01 EB035127NIGMS NIH HHS DP2 GM140938NIGMS NIH HHS R00 GM130896
6 · The paper itself

Abstract

Approximately 11% of human genes are transcribed by a bidirectional promoter (BDP), defined as two genes with <1 kb between their transcription start sites. Despite their evolutionary conservation and enrichment for housekeeping genes and oncogenes, the regulatory role of BDPs remains unclear. BDPs have been suggested to facilitate gene coregulation and/or decrease expression noise. This review discusses these potential regulatory functions through the context of six prospective underlying mechanistic models: a single nucleosome free region, shared transcription factor/regulator binding, cooperative negative supercoiling, bimodal histone marks, joint activation by enhancer(s), and RNA-mediated recruitment of regulators. These molecular mechanisms may act independently and/or cooperatively to facilitate the coregulation and/or decreased expression noise predicted of BDPs.

Indexed as

Gene Expression RegulationPromoter Regions, GeneticAnimalsHumansModels, MolecularTranscription FactorsTranscription, GeneticTranscription Factors

Identifiers

PMID38905929
PMCPMC11550790

What OpenQuestion holds

Textmetadata
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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.