Evidence map›Paper›PMID 27081547›Full record

ArticleHuman genome variation2015

Mutations in RASA1 and GDF2 identified in patients with clinical features of hereditary hemorrhagic telangiectasia.

Felicia Hernandez, Robert Huether, Lester Carter, Tami Johnston, Jennifer Thompson, James R Gossage, Elizabeth Chao, Aaron M Elliott

Open access · goldAbstract read
In one paragraph

Article in Human genome variation, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

36 citing papers in PubMed, 65 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Clinical Phenotypes of a Pediatric Cohort withJournal of clinical medicine · 2025
    Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Review
  10. Article
  11. AThe Journal of international medical research · 2023
    Article
  12. Review
  13. A case of hereditary hemorrhagic telangiectasia and literature review.Journal of clinical laboratory analysis · 2022
    Review
  14. Review
  15. Article
  16. Review
  17. Hereditary hemorrhagic telangiectasia (HHT): a practical guide to management.Hematology. American Society of Hematology. Education Program · 2021
    Article
  18. [Hereditary hemorrhagic telangiectasia: 8 case report and lirerature review].Lin chuang er bi yan hou tou jing wai ke za zhi = Journal of clinical otorhinolaryngology head and neck surgery · 2021
    Article
  19. Article
  20. The BMP Pathway in Blood Vessel and Lymphatic Vessel Biology.International journal of molecular sciences · 2021
    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.

Felicia HernandezDepartment of Research and Development, Ambry Genetics , Aliso Viejo, CA, USA.
Robert HuetherDepartment of Bioinformatics, Ambry Genetics , Aliso Viejo, CA, USA.
Lester CarterDepartment of Bioinformatics, Ambry Genetics , Aliso Viejo, CA, USA.
Tami JohnstonDepartment of Clinical Genetics, Ambry Genetics , Aliso Viejo, CA, USA.
Jennifer ThompsonDepartment of Clinical Genetics, Ambry Genetics , Aliso Viejo, CA, USA.
James R GossageDivision of Pulmonary/Critical Care, Georgia Regents University , Augusta, GA, USA.
Elizabeth ChaoDepartment of Clinical Genetics, Ambry Genetics , Aliso Viejo, CA, USA.
Aaron M ElliottDepartment of Research and Development, Ambry Genetics , Aliso Viejo, CA, USA.
Ambry Genetics (United States) · USAugusta University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hereditary hemorrhagic telangiectasia (HHT) is an autosomal dominant vascular disorder caused by mutations in ENG, ACVRL1 and SMAD4, which function in regulating the transforming growth factor beta and bone morphogenetic protein signaling pathways. Symptoms of HHT can be present in individuals who test negative for mutations in these three genes indicating other genes may be involved. In this study, we tested for mutations in two genes, RASA1 and GDF2, which were recently reported to be involved in vascular disorders. To determine whether RASA1 and GDF2 have phenotypic overlap with HHT and should be included in diagnostic testing, we developed a next-generation sequencing assay to detect mutations in 93 unrelated individuals who previously tested negative for mutations in ENG, ACVRL1 and SMAD4, but were clinically suspected to have HHT. Pathogenic mutations in RASA1 were identified in two samples (2.15%) and a variant of unknown significance in GDF2 was detected in one sample. All three individuals experienced epistaxis with dermal lesions described in medical records as telangiectases. These results indicate that the inclusion of RASA1 and GDF2 screening in individuals suspected to have HHT will increase the detection rate and aid clinicians in making an accurate diagnosis.

Identifiers

PMID27081547
PMCPMC4785548
OpenAlexW2414729551

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.