Evidence map›Paper›PMID 33075816›Full record

ArticleHuman molecular genetics2020

Variants in RABL2A causing male infertility and ciliopathy.

Xinbao Ding, Robert Fragoza, Priti Singh, Shu Zhang, Haiyuan Yu, John C Schimenti

Open access · bronzeAbstract read
In one paragraph

Article in Human molecular genetics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.6field-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

10 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. In vivo versus in silico assessment of potentially pathogenic missense variants in human reproductive genes.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  8. Article
  9. Identification ofFrontiers in genetics · 2022
    Article
  10. 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

6 authors at 1 institution in 1 country.

Xinbao DingDepartment of Biomedical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY 14853, USA.
Robert FragozaDepartment of Biological Statistics and Computational Biology, Cornell University, Ithaca, NY 14853, USA.
Priti SinghDepartment of Biomedical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY 14853, USA.
Shu ZhangDepartment of Biomedical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY 14853, USA.
Haiyuan YuDepartment of Biological Statistics and Computational Biology, Cornell University, Ithaca, NY 14853, USA.
John C SchimentiDepartment of Biomedical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY 14853, USA.
Cornell University · US

Funding

Identification and Functional Validation of Human Infertility AllelesR01HD082568 · NICHD · CORNELL UNIVERSITY · PI SCHIMENTI, JOHN C · 2015 to 2024
$6.0M
NICHD NIH HHS R01 HD082568
6 · The paper itself

Abstract

Approximately 7% of men worldwide suffer from infertility, with sperm abnormalities being the most common defect. Though genetic causes are thought to underlie a substantial fraction of idiopathic cases, the actual molecular bases are usually undetermined. Because the consequences of most genetic variants in populations are unknown, this complicates genetic diagnosis even after genome sequencing of patients. Some patients with ciliopathies, including primary ciliary dyskinesia and Bardet-Biedl syndrome, also suffer from infertility because cilia and sperm flagella share several characteristics. Here, we identified two deleterious alleles of RABL2A, a gene essential for normal function of cilia and flagella. Our in silico predictions and in vitro assays suggest that both alleles destabilize the protein. We constructed and analyzed mice homozygous for these two single-nucleotide polymorphisms, Rabl2L119F (rs80006029) and Rabl2V158F (rs200121688), and found that they exhibit ciliopathy-associated disorders including male infertility, early growth retardation, excessive weight gain in adulthood, heterotaxia, pre-axial polydactyly, neural tube defects and hydrocephalus. Our study provides a paradigm for triaging candidate infertility variants in the population for in vivo functional validation, using computational, in vitro and in vivo approaches.

Indexed as

Polymorphism, Single NucleotideAnimalsCiliopathiesFemaleHumansInfertility, MaleMaleMicePhenotyperab GTP-Binding Proteinsrab GTP-Binding ProteinsRABL2A protein, humanRABL2 protein, mouse

Identifiers

PMID33075816
PMCPMC7749704
OpenAlexW3093079177

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.