Evidence map›Paper›PMID 15601842›Full record

ArticleMolecular and cellular biology2005

Overcoming functional redundancy to elicit pachyonychia congenita-like nail lesions in transgenic mice.

Pauline Wong, Renee Domergue, Pierre A Coulombe

Abstract read
In one paragraph

Article in Molecular and cellular biology, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.1field-weighted citation impact, top 26% 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

12 citing papers in PubMed, 29 citations in OpenAlex.

  1. First-in-human mutation-targeted siRNA phase Ib trial of an inherited skin disorder.Molecular therapy : the journal of the American Society of Gene Therapy · 2010
    Trial
  2. Article
  3. Article
  4. Keratin isoform shifts modulate motility signals during wound healing.bioRxiv : the preprint server for biology · 2024
    Article
  5. Review
  6. Article
  7. Gene expression profiling in pachyonychia congenita skin.Journal of dermatological science · 2015
    Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. 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

3 authors at 1 institution in 1 country.

Pauline WongDepartment of Biological Chemistry, Johns Hopkins University School of Medicine, 725 North Wolfe St., Baltimore, MD 21205, USA.
Renee Domergue
Pierre A Coulombe
Johns Hopkins Medicine · US

Funding

Non-Canonical Functions of Keratin Proteins in SkinR01AR044232 · NIAMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI COULOMBE, PIERRE · 1996 to 2020
$8.6M
TYPE II KERATIN GENES /PROTEINS IN COMPLEX EPITHELIAR01AR042047 · NIAMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI COULOMBE, PIERRE · 1995 to 2018
$7.1M
KERATIN INTERMEDIATE FILAMENTS AND SKIN DISEASESR55AR042047 · NIAMS · JOHNS HOPKINS UNIVERSITY · PI COULOMBE, PIERRE · 1994 to 1994
–
NIAMS NIH HHS AR 42047NIAMS NIH HHS AR 44232NIAMS NIH HHS R01 AR042047NIAMS NIH HHS R01 AR044232
6 · The paper itself

Abstract

Mutations affecting the coding sequence of intermediate filament (IF) proteins account for >30 disorders, including numerous skin bullous diseases, myopathies, neuropathies, and even progeria. The manipulation of IF genes in mice has been widely successful for modeling key features of such clinically distinct disorders. A notable exception is pachyonychia congenita (PC), a disorder in which the nail and other epithelial appendages are profoundly aberrant. Most cases of PC are due to mutations in one of the following keratin-encoding genes: K6, K16, and K17. Yet null alleles obliterating the function of both K6 genes (K6alpha and K6beta) or the K17 gene, as well as the targeted expression of a dominant-negative K6alpha mutant, elicit only a subset of PC-specific epithelial lesions (excluding that of the nail in mice). We show that newborn mice null for K6alpha, K6beta, and K17 exhibit severe lysis restricted to the nail bed epithelium, where all three genes are robustly expressed, providing strong evidence that this region of the nail unit is initially targeted in PC. Our findings point to significant redundancy among the multiple keratins expressed in hair and nail, which can be related to the common ancestry, clustered organization, and sequence relatedness of specific keratin genes.

Indexed as

Disease Models, AnimalAllelesAnimalsCells, CulturedEpitheliumFluorescent Antibody Technique, IndirectGenes, DominantGenotypeHomozygoteKeratinocytesKeratinsMiceMice, TransgenicModels, GeneticMutagenesisMutationKeratins

Identifiers

PMID15601842
PMCPMC538767
OpenAlexW2139900834

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.