Evidence map›Paper›PMID 11160905›Full record

ArticleNucleic acids research2001

Multiple sites of replication initiation in the human beta-globin gene locus.

S Kamath, M Leffak

Open access · greenAbstract read
In one paragraph

Article in Nucleic acids research, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
1.4field-weighted citation impact, top 19% of its field
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

23 citing papers in PubMed, 47 citations in OpenAlex.

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  12. Why are we where we are? Understanding replication origins and initiation sites in eukaryotes using ChIP-approaches.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2010
    Article
  13. Asymmetric bidirectional replication at the human DBF4 origin.Nature structural & molecular biology · 2008
    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

2 authors at 1 institution in 1 country.

S KamathDepartment of Biochemistry and Molecular Biology, Wright State University, Dayton, OH 45435, USA.
M Leffak
Wright State University · US

Funding

HUMAN C MYC GENE REPLICATION ORIGINR01GM053819 · NIGMS · WRIGHT STATE UNIVERSITY · PI LEFFAK, MICHAEL · 1996 to 2012
$3.3M
NIGMS NIH HHS GM53819NIGMS NIH HHS R01 GM053819
6 · The paper itself

Abstract

The cell cycle-dependent, ordered assembly of protein prereplicative complexes suggests that eukaryotic replication origins determine when genomic replication initiates. By comparison, the factors that determine where replication initiates relative to the sites of prereplicative complex formation are not known. In the human globin gene locus previous work showed that replication initiates at a single site 5' to the ss-globin gene when protein synthesis is inhibited by emetine. The present study has examined the pattern of initiation around the genetically defined ss-globin replicator in logarithmically growing HeLa cells, using two PCR-based nascent strand assays. In contrast to the pattern of initiation detected in emetine-treated cells, analysis of the short nascent strands at five positions spanning a 40 kb globin gene region shows that replication initiates at more than one site in non-drug-treated cells. Quantitation of nascent DNA chains confirmed that replication begins at several locations in this domain, including one near the initiation region (IR) identified in emetine-treated cells. However, the abundance of short nascent strands at another initiation site approximately 20 kb upstream is approximately 4-fold as great as that at the IR. The latter site abuts an early S phase replicating fragment previously defined at low resolution in logarithmically dividing cells.

Indexed as

DNA ReplicationDNAGlobinsHeLa CellsHumansNucleic Acid HybridizationPolymerase Chain ReactionDNAGlobins

Identifiers

PMID11160905
PMCPMC30394
OpenAlexW2110670854

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.