Evidence map›Paper›PMID 18390611›Full record

ArticleBiophysical journal2008

Profiling the thermodynamic softness of adenoviral promoters.

Chu H Choi, Zoi Rapti, Vladimir Gelev, Michele R Hacker, Boian Alexandrov, Evelyn J Park, Jae Suk Park, Nobuo Horikoshi, Augusto Smerzi, Kim Ø Rasmussen and 2 more

Abstract read
In one paragraph

Article in Biophysical journal, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

  1. Article
  2. Bubble Relaxation Dynamics in Homopolymer DNA Sequences.Molecules (Basel, Switzerland) · 2023
    Article
  3. Article
  4. Article
  5. Article
  6. Article
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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

12 authors.

Chu H ChoiDepartment of Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts, USA. cchoi@bidmc.harvard.edu
Zoi Rapti
Vladimir Gelev
Michele R Hacker
Boian Alexandrov
Evelyn J Park
Jae Suk Park
Nobuo Horikoshi
Augusto Smerzi
Kim Ø Rasmussen
Alan R Bishop
Anny Usheva

Funding

YY1 FUNCTIONS IN VASCULAR SMOOTH MUSCLE CELLSR01HL062458 · NHLBI · BETH ISRAEL DEACONESS MEDICAL CENTER · PI USHEVA-SIMIDJIYSKA, ANNY · 2000 to 2008
$2.6M
Promoter Prediction Using the Opening Profile of DNAR01GM073911 · NIGMS · BETH ISRAEL DEACONESS MEDICAL CENTER · PI USHEVA-SIMIDJIYSKA, ANNY · 2005 to 2009
$1.3M
NIGMS NIH HHS R01 GM073911
6 · The paper itself

Abstract

We showed previously that anharmonic DNA dynamical features correlate with transcriptional activity in selected viral promoters, and hypothesized that areas of DNA softness may represent loci of functional significance. The nine known promoters from human adenovirus type 5 were analyzed for inherent DNA softness using the Peyrard-Bishop-Dauxois model and a statistical mechanics approach, using a transfer integral operator. We found a loosely defined pattern of softness peaks distributed both upstream and downstream of the transcriptional start sites, and that early transcriptional regions tended to be softer than late promoter regions. When reported transcription factor binding sites were superimposed on our calculated softness profiles, we observed a close correspondence in many cases, which suggests that DNA duplex breathing dynamics may play a role in protein recognition of specific nucleotide sequences and protein-DNA binding. These results suggest that genetic information is stored not only in explicit codon sequences, but also may be encoded into local dynamic and structural features, and that it may be possible to access this obscured information using DNA dynamics calculations.

Indexed as

Models, ChemicalModels, GeneticAdenoviridaeBinding SitesComputer SimulationDNA, ViralPromoter Regions, GeneticThermodynamicsTranscriptional ActivationDNA, Viral

Identifiers

PMID18390611
PMCPMC2440440

What OpenQuestion holds

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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.