Evidence map›Paper›PMID 12361979›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2002

Recognition of the DNA sequence by an inorganic crystal surface.

Beatrice Sampaolese, Anna Bergia, Anita Scipioni, Giampaolo Zuccheri, Maria Savino, Bruno Samori, Pasquale De Santis

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. 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

7 authors.

Beatrice SampaoleseCentro di Studio per gli Acidi Nucleici del Consiglio Nazionale delle Ricerche (CNR), and Dipartimento di Genetica e Biologia Molecolare, Piazzale Aldo Moro 5, 00185 Rome, Italy.
Anna Bergia
Anita Scipioni
Giampaolo Zuccheri
Maria Savino
Bruno Samori
Pasquale De Santis

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The sequence-dependent curvature is generally recognized as an important and biologically relevant property of DNA because it is involved in the formation and stability of association complexes with proteins. When a DNA tract, intrinsically curved for the periodical recurrence on the same strand of A-tracts phased with the B-DNA periodicity, is deposited on a flat surface, it exposes to that surface either a T- or an A-rich face. The surface of a freshly cleaved mica crystal recognizes those two faces and preferentially interacts with the former one. Statistical analysis of scanning force microscopy (SFM) images provides evidence of this recognition between an inorganic crystal surface and nanoscale structures of double-stranded DNA. This finding could open the way toward the use of the sequence-dependent adhesion to specific crystal faces for nanotechnological purposes.

Indexed as

Aluminum SilicatesAnimalsBase SequenceCrithidia fasciculataDNADNA, KinetoplastIn Vitro TechniquesMicroscopy, Atomic ForceNucleic Acid ConformationSurface PropertiesAluminum SilicatesDNADNA, Kinetoplastmica

Identifiers

PMID12361979
PMCPMC129714

What OpenQuestion holds

Textmetadata
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.