Trial reportJournal of human genetics2020
A novel biallelic single base insertion in WNK1 in a Pakistani family with congenital insensitivity to pain.
Trial report in Journal of human genetics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.
What it found
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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.
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.
Who cites it
3 citing papers in PubMed, 1 synthesis or guideline pooled it, 3 citations in OpenAlex.
- A systematic review of hereditary neurological disorders diagnosed by whole exome sequencing in Pakistani population: updates from 2014 to November 2024.Neurogenetics · 2025Pooled it
- Hereditary Sensory and Autonomic Neuropathy Type 2: A Case Report and a Review of the Literature.Brain sciences · 2025Article
- A novel mutation in the WNK1/HSN2 gene causing hereditary sensory and autonomic neuropathy type 2 in Chinese patient.Journal of human genetics · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 2 institutions in 2 countries.
Funding
Abstract
Hereditary sensory and autonomic neuropathy type II (HSANII) is a rare, recessively inherited neurological condition frequently involving insensitivity to pain. The subtype, HSAN2A, results from mutations in the gene WNK1. We identified a consanguineous Pakistani family with three affecteds showing symptoms of HSANII. We performed microarray genotyping, followed by homozygosity-by-descent (HBD) mapping, which indicated several significant HBD regions, including ~6 Mb towards the terminus of chromosome 12p, spanning WNK1. Simultaneously, we performed whole exome sequencing (WES) on one of the affected brothers, and identified a homozygous 1 bp insertion variant, Chr12:978101dupA, within exon 10. This variant, confirmed to segregate in the family, is predicted to truncate the protein (NM_213655.4:c.3464delinsAC; p.(Thr1155Asnfs*11) and lead to nonsense-mediated mRNA decay of the transcript. Previous studies of congenital pain insensitivity/HSANII in Pakistani families have identified mutations in SCN9A. Our study identified a previously unreported WNK1 mutation segregating with congenital pain insensitivity/HSANII in a Pakistani family.
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What OpenQuestion holds
Registered trials
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.