Evidence map›Paper›PMID 31276497›Full record

ArticlePLoS genetics2019

ATP-dependent helicase activity is dispensable for the physiological functions of Recql4.

Wilson Castillo-Tandazo, Monique F Smeets, Vincent Murphy, Rui Liu, Charlotte Hodson, Jörg Heierhorst, Andrew J Deans, Carl R Walkley

Open access · goldAbstract read
In one paragraph

Article in PLoS genetics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing 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

13 citing papers in PubMed, 38 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Tubular deficiency of ABCA1 augments cholesterol- and NaAmerican journal of physiology. Renal physiology · 2024
    Article
  5. Article
  6. Article
  7. Mechanism of Bloom syndrome complex assembly required for double Holliday junction dissolution and genome stability.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  8. Review
  9. Article
  10. Review
  11. Molecular Mechanisms of the RECQ4 Pathogenic Mutations.Frontiers in molecular biosciences · 2021
    Review
  12. Review
  13. Review
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

8 authors at 2 institutions in 1 country.

Wilson Castillo-TandazoSt. Vincent's Institute of Medical Research, Fitzroy, VIC, Australia.ORCID 0000-0002-3202-8185
Monique F SmeetsSt. Vincent's Institute of Medical Research, Fitzroy, VIC, Australia.ORCID 0000-0001-6027-4108
Vincent MurphySt. Vincent's Institute of Medical Research, Fitzroy, VIC, Australia.ORCID 0000-0003-2791-303X
Rui LiuSt. Vincent's Institute of Medical Research, Fitzroy, VIC, Australia.
Charlotte HodsonSt. Vincent's Institute of Medical Research, Fitzroy, VIC, Australia.
Jörg HeierhorstSt. Vincent's Institute of Medical Research, Fitzroy, VIC, Australia.ORCID 0000-0003-2789-9514
Andrew J DeansSt. Vincent's Institute of Medical Research, Fitzroy, VIC, Australia.ORCID 0000-0002-5271-4422
Carl R WalkleySt. Vincent's Institute of Medical Research, Fitzroy, VIC, Australia.ORCID 0000-0002-4784-9031
The University of Melbourne · AUSt Vincents Institute of Medical Research · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Rothmund-Thomson syndrome (RTS) is a rare autosomal recessive disorder characterized by skin rash (poikiloderma), skeletal dysplasia, small stature, juvenile cataracts, sparse or absent hair, and predisposition to specific malignancies such as osteosarcoma and hematological neoplasms. RTS is caused by germ-line mutations in RECQL4, a RecQ helicase family member. In vitro studies have identified functions for the ATP-dependent helicase of RECQL4. However, its specific role in vivo remains unclear. To determine the physiological requirement and the biological functions of Recql4 helicase activity, we generated mice with an ATP-binding-deficient knock-in mutation (Recql4K525A). Recql4K525A/K525A mice were strikingly normal in terms of embryonic development, body weight, hematopoiesis, B and T cell development, and physiological DNA damage repair. However, mice bearing two distinct truncating mutations Recql4G522Efs and Recql4R347*, that abolished not only the helicase but also the C-terminal domain, developed a profound bone marrow failure and decrease in survival similar to a Recql4 null allele. These results demonstrate that the ATP-dependent helicase activity of Recql4 is not essential for its physiological functions and that other domains might contribute to this phenotype. Future studies need to be performed to elucidate the complex interactions of RECQL4 domains and its contribution to the development of RTS.

Indexed as

Adenosine TriphosphateAnimalsBinding SitesB-LymphocytesBody WeightDisease Models, AnimalDNA DamageEmbryonic DevelopmentGene Knock-In TechniquesHematopoiesisHumansMicePhenotypeProtein DomainsRecQ HelicasesRothmund-Thomson SyndromeAdenosine TriphosphateRecQ HelicasesRecql4 protein, mouse

Identifiers

PMID31276497
PMCPMC6636780
OpenAlexW2954200438

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.