Evidence map›Paper›PMID 7505671›Full record

ArticleGene expression1993

Expression of the carcinoma-associated keratin K6 and the role of AP-1 proto-oncoproteins.

F Bernerd, T Magnaldo, I M Freedberg, M Blumenberg

Open access · greenAbstract read
In one paragraph

Article in Gene expression, 1993. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

15 citing papers in PubMed, 49 citations in OpenAlex.

  1. Review
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  4. The c-Jun NH2-terminal kinase is essential for epidermal growth factor expression during epidermal morphogenesis.Proceedings of the National Academy of Sciences of the United States of America · 2004
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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

4 authors at 1 institution in 1 country.

F BernerdRonald O. Perelman Department of Dermatology, New York University Medical Center, NY 10016.
T Magnaldo
I M Freedberg
M Blumenberg
New York University · US

Funding

SKIN DISEASES RESEARCH CENTERP30AR039749 · NIAMS · NEW YORK UNIVERSITY · PI BYSTRYN, JEAN-CLAUDE · 1988 to 1993
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STUDIES OF EPIDERMAL MACROMOLECULAR METABOLISMR01AR030682 · NIAMS · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI FREEDBERG, IRWIN M · 1986 to 1999
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GENETICS OF INHERITED DISORDERS OF KERATINIZATIONR29AR039176 · NIAMS · NEW YORK UNIVERSITY · PI BLUMENBERG, MIROSLAV · 1988 to 1990
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NIAMS NIH HHS AR30682NIAMS NIH HHS AR39176NIAMS NIH HHS AR39749
6 · The paper itself

Abstract

The normal pattern of keratin expression in epidermis is altered in carcinomas as well as in nonmalignant diseases such as psoriasis and wound healing. Under these circumstances, the transcription of differentiation-specific keratins K1 and K10 is suppressed, whereas the activation- and hyperproliferation-associated keratins K6 and K16 are induced. Very little is known regarding transcriptional regulators involved in this switch. To investigate the nuclear factors that participate in regulation of expression of the K6 gene, we have characterized the binding sites for nuclear proteins on the promoter DNA of the K6 gene by gel retardation assays and site-specific deletion mutagenesis. We found four nuclear protein binding sites in the K6 gene promoter. Two are near the TATA box, but their ability to bind HeLa or keratinocyte nuclear extracts is independent of the TATA box-binding protein complex. The third binding site is a large palindrome. The sequences of these three sites do not correspond to any described target sequences for characterized transcriptional factors. The fourth is an AP-1 site, the target sequence for the proto-oncoproteins fos and jun. All four sites are independent of the previously characterized epidermal growth factor-responsive element, EGF-RE. These findings suggest that there may be two parallel pathways of induction of K6 transcription. One proceeds through the EGF-RE, which may be involved in nonmalignant hyperproliferation processes; the other, through the AP-1 site and the fos-jun proto-oncoproteins, may be related to induction in malignant processes.

Indexed as

AnimalsBase SequenceBinding SitesCarcinomaCattleDNA, NeoplasmGene Expression Regulation, NeoplasticHeLa CellsHumansKeratinocytesKeratinsMolecular Sequence DataPolymerase Chain ReactionProto-Oncogene Proteins c-junRepetitive Sequences, Nucleic AcidTATA BoxDNA, NeoplasmKeratinsProto-Oncogene Proteins c-jun

Identifiers

PMID7505671
PMCPMC6081629
OpenAlexW2415074568

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.