Evidence map›Paper›PMID 7737123›Full record

ArticleThe EMBO journal1995

Contrasting effects of alpha and beta globin regulatory elements on chromatin structure may be related to their different chromosomal environments.

C F Craddock, P Vyas, J A Sharpe, H Ayyub, W G Wood, D R Higgs

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in The EMBO journal, 1995. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

31 citing papers in PubMed, 93 citations in OpenAlex.

  1. Article
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  13. Review
  14. Article
  15. The control of expression of the alpha-globin gene cluster.International journal of hematology · 2002
    Review
  16. The expression of human alpha -like globin genes in transgenic mice mediated by bacterial artificial chromosome.Proceedings of the National Academy of Sciences of the United States of America · 2001
    Article
  17. Identification of a conserved erythroid specific domain of histone acetylation across the alpha-globin gene cluster.Proceedings of the National Academy of Sciences of the United States of America · 2001
    Article
  18. Article
  19. Article
  20. Comparison of the human and murine ATRX gene identifies highly conserved, functionally important domains.Mammalian genome : official journal of the International Mammalian Genome Society · 1998
    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

6 authors at 1 institution in 1 country.

C F CraddockMRC Molecular Haematology Unit, John Radcliffe Hospital, Headington, Oxford, UK.
P Vyas
J A Sharpe
H Ayyub
W G Wood
D R Higgs
John Radcliffe Hospital · GB

Funding

Wellcome Trust
6 · The paper itself

Abstract

Expression of the human alpha and beta globin gene clusters is regulated by remote sequences, referred to as HS -40 and the beta-locus control region (beta-LCR) that lie 5-40 kb upstream of the genes they activate. Because of their common ancestry, similar organization and coordinate expression it has often been assumed that regulation of the globin gene clusters by HS -40 and the beta-LCR occurs via similar mechanisms. Using interspecific hybrids containing chromosomes with naturally occurring deletions of HS -40 we have shown that, in contrast to the beta-LCR, this element exerts no discernible effect on long-range chromatin structure and in addition does not influence formation of DNase I hypersensitive sites at the alpha globin promoters. These differences in the behaviour of HS -40 and the beta-LCR may reflect their contrasting influence on gene expression in transgenic mice and may result from the differing requirements of these elements in their radically different, natural chromosomal environments; the alpha cluster lying within a region of constitutively 'open' chromatin and the beta cluster in a segment of chromatin which opens in a tissue-specific manner. Differences in the hierarchical control of the alpha and beta globin clusters may exemplify more general differences in the regulation of eukaryotic genes which lie in similar open or closed chromosomal regions.

Indexed as

Gene Expression RegulationAnimalsBase SequenceChromatinChromosomes, Human, Pair 16Deoxyribonuclease IDNAGlobinsHumansHybrid CellsMiceMice, TransgenicMolecular Sequence DataMultigene FamilyPromoter Regions, GeneticRegulatory Sequences, Nucleic AcidChromatinDeoxyribonuclease IDNAGlobins

Identifiers

PMID7737123
PMCPMC398265
OpenAlexW1277787372

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.