Evidence map›Paper›PMID 39730866›Full record

ArticleCerebellum (London, England)2024

A Japanese Family with a Novel Pathogenic Variant in KIF1A Presenting with Spastic Paraparesis, Cerebellar Ataxia, and Intellectual Disability.

Akihiko Mitsutake, Mizuho Kawai, Kenta Orimo, Takashi Matsukawa, Hiroyuki Ishiura, Jun Mitsui, Hideki Nakajima, Hiroyuki Murai, Shoji Tsuji, Jun Goto and 1 more

Abstract read
PubMed Publisher
In one paragraph

Article in Cerebellum (London, England), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. 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

11 authors.

Akihiko MitsutakeDepartment of Neurology, International University of Health and Welfare Mita Hospital, Mita 1-4-3, Minato-ku, Tokyo, 108-8329, Japan. mitsutake-tky@umin.ac.jp.
Mizuho KawaiDepartment of Neurology, International University of Health and Welfare Mita Hospital, Mita 1-4-3, Minato-ku, Tokyo, 108-8329, Japan.
Kenta OrimoDepartment of Neurology, International University of Health and Welfare Mita Hospital, Mita 1-4-3, Minato-ku, Tokyo, 108-8329, Japan.
Takashi MatsukawaDepartment of Neurology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
Hiroyuki IshiuraDepartment of Neurology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
Jun MitsuiDepartment of Precision Medicine Neurology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
Hideki NakajimaDepartment of Neurology, International University of Health and Welfare Mita Hospital, Mita 1-4-3, Minato-ku, Tokyo, 108-8329, Japan.
Hiroyuki MuraiDepartment of Neurology, International University of Health and Welfare Mita Hospital, Mita 1-4-3, Minato-ku, Tokyo, 108-8329, Japan.
Shoji TsujiDepartment of Precision Medicine Neurology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
Jun GotoDepartment of Neurology, International University of Health and Welfare Mita Hospital, Mita 1-4-3, Minato-ku, Tokyo, 108-8329, Japan.
Nobue K IwataDepartment of Neurology, International University of Health and Welfare Mita Hospital, Mita 1-4-3, Minato-ku, Tokyo, 108-8329, Japan.

Funding

Japan Agency for Medical Research and Development 20ek0109491h0001
6 · The paper itself

Abstract

Variants in KIF1A are associated with hereditary spastic paraplegia (SPG30), which can manifest in both pure and complex forms. We describe a Japanese family with a novel KIF1A variant presenting with a complex form of SPG30. Patient 1, a 69-year-old woman, experienced progressive gait disturbance due to spastic paraparesis and cerebellar atrophy, and intellectual disability. Patient 2, the daughter of Patient 1, exhibited similar symptoms with more severe dysarthria. Patients 1 and 2 shared a heterozygous c.173 C > G (p.Ser58Trp) variant in the motor domain of KIF1A (NM_001244008.2), which is classified as likely pathogenic. This family highlights the role of autosomal dominant inheritance in a complex form of SPG30, expanding the understanding of its genetic basis and clinical presentation.

Indexed as

Cerebellar AtaxiaIntellectual DisabilityKinesinsAgedEast Asian PeopleFemaleHumansJapanMaleParaparesis, SpasticPedigreeKIF1A protein, humanKinesins

Identifiers

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.