• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

肾上腺脑白质营养不良伴脑型,由 ABCD1 基因半合子剪接位点变异引起

Adrenomyeloneuropathy with Later Development of Cerebral Form Caused by a Hemizygous Splice-site Variant in ABCD1.

机构信息

Department of Neurology, Graduate School of Medicine, The University of Tokyo, Japan.

Department of Precision Medicine Neurology, Graduate School of Medicine, The University of Tokyo, Japan.

出版信息

Intern Med. 2024 Apr 1;63(7):999-1004. doi: 10.2169/internalmedicine.2240-23. Epub 2023 Aug 9.

DOI:10.2169/internalmedicine.2240-23
PMID:37558478
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC11045382/
Abstract

Adrenomyeloneuropathy (AMN)/adrenoleukodystrophy (ALD) is an X-linked genetic disorder caused by pathogenic variants in ABCD1. We treated a 54-year-old man with slowly progressive spastic paraparesis with later development of the cerebral form. A pathogenic splice-site variant of ABCD1 (c.1489-1G>A, p.Val497Alafs*51) and elevated levels of very long-chain fatty acids were found, leading to the diagnosis of AMN. Detailed ABCD1 mRNA expression analyses revealed decreased levels of ABCD1 mRNA accompanied by deletion of the first 31 bp in exon 6. The altered mRNA transcriptional patterns associated with splice site variants are diverse and may provide important insights into ALD pathogenesis.

摘要

肾上腺脑白质营养不良(ALD)/肾上腺脊髓神经病(AMN)是一种 X 连锁的遗传疾病,由 ABCD1 中的致病性变异引起。我们治疗了一名 54 岁的男性患者,他患有进行性痉挛性截瘫,随后发展为脑型。发现 ABCD1 的致病性剪接位点变异(c.1489-1G>A,p.Val497Alafs*51)和极长链脂肪酸水平升高,导致 AMN 的诊断。详细的 ABCD1 mRNA 表达分析显示 ABCD1 mRNA 水平降低,同时第 6 外显子的前 31 个碱基缺失。与剪接位点变异相关的改变的 mRNA 转录模式多种多样,可能为 ALD 发病机制提供重要见解。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f3c6/11045382/043efc1d3b57/1349-7235-63-0999-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f3c6/11045382/168ed35ecd68/1349-7235-63-0999-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f3c6/11045382/043efc1d3b57/1349-7235-63-0999-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f3c6/11045382/168ed35ecd68/1349-7235-63-0999-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f3c6/11045382/043efc1d3b57/1349-7235-63-0999-g002.jpg

相似文献

1
Adrenomyeloneuropathy with Later Development of Cerebral Form Caused by a Hemizygous Splice-site Variant in ABCD1.肾上腺脑白质营养不良伴脑型,由 ABCD1 基因半合子剪接位点变异引起
Intern Med. 2024 Apr 1;63(7):999-1004. doi: 10.2169/internalmedicine.2240-23. Epub 2023 Aug 9.
2
Novel ABCD1 variant causes phenotype of adrenomyeloneuropathy with cerebral involvement in Ukrainian siblings: first adult hematopoietic stem cell transplantation for ALD in Ukraine: a case report.新型 ABCD1 变异导致伴有脑累及的肾上腺脑白质营养不良表型的乌克兰同胞发病:乌克兰首例成人造血干细胞移植治疗 ALD:病例报告。
J Med Case Rep. 2024 Jan 21;18(1):25. doi: 10.1186/s13256-023-04321-1.
3
Two Single Nucleotide Deletions in the Gene Causing Distinct Phenotypes of X-Linked Adrenoleukodystrophy.基因中的两个单核苷酸缺失导致 X 连锁肾上腺脑白质营养不良的不同表型。
Int J Mol Sci. 2023 Mar 22;24(6):5957. doi: 10.3390/ijms24065957.
4
A novel ABCD1 gene mutation causes adrenomyeloneuropathy presenting with spastic paraplegia: A case report.一种新的 ABCD1 基因突变导致痉挛性截瘫性肾上腺脑白质营养不良:病例报告。
Medicine (Baltimore). 2024 Apr 19;103(16):e37874. doi: 10.1097/MD.0000000000037874.
5
A novel ABCD1 gene mutation causes adrenomyeloneuropathy in a Chinese family.一个新的 ABCD1 基因突变导致一个中国家族的肾上腺脑白质营养不良神经病。
Brain Behav. 2019 Oct;9(10):e01416. doi: 10.1002/brb3.1416. Epub 2019 Sep 26.
6
Investigating ABCD1 mutations in a Taiwanese cohort with hereditary spastic paraplegia phenotype.研究遗传性痉挛性截瘫表型的台湾人群中 ABCD1 突变。
Parkinsonism Relat Disord. 2021 Nov;92:7-12. doi: 10.1016/j.parkreldis.2021.10.006. Epub 2021 Oct 9.
7
Eight novel mutations in the ABCD1 gene and clinical characteristics of 25 Chinese patients with X-linked adrenoleukodystrophy.ABCD1基因的八个新突变及25例中国X连锁肾上腺脑白质营养不良患者的临床特征
World J Pediatr. 2015 Nov;11(4):366-73. doi: 10.1007/s12519-015-0044-0. Epub 2015 Oct 11.
8
Novel ABCD1 Gene Mutation in Adrenomyeloneuropathy with Hypoplasia and Agenesis of the Corpus Callosum.ABCD1 基因突变致脑腱黄瘤病伴脑发育不良和胼胝体发育不全
Neurodegener Dis. 2018;18(2-3):156-164. doi: 10.1159/000490248. Epub 2018 Jul 2.
9
Structure and Function of the Variant Database: 20 Years, 940 Pathogenic Variants, and 3400 Cases of Adrenoleukodystrophy.变体数据库的结构和功能:20 年、940 个致病性变体和 3400 例肾上腺脑白质营养不良。
Cells. 2022 Jan 14;11(2):283. doi: 10.3390/cells11020283.
10
Case report of dysregulation of primary bile acid synthesis in a family with X-linked adrenoleukodystrophy.X连锁肾上腺脑白质营养不良家族中初级胆汁酸合成失调的病例报告。
Medicine (Baltimore). 2018 Dec;97(49):e13353. doi: 10.1097/MD.0000000000013353.

本文引用的文献

1
Biochemical Studies in Fibroblasts to Interpret Variants of Unknown Significance in the Gene.基因中意义不明变异的成纤维细胞生化研究
Genes (Basel). 2021 Nov 30;12(12):1930. doi: 10.3390/genes12121930.
2
Rare variability in adrenoleukodystrophy: a case report.肾上腺脑白质营养不良的罕见变异:一例报告
J Med Case Rep. 2018 Jun 28;12(1):182. doi: 10.1186/s13256-018-1722-z.
3
Epigenomic signature of adrenoleukodystrophy predicts compromised oligodendrocyte differentiation.肾上腺脑白质营养不良的表观基因组特征预示着少突胶质细胞分化受损。
Brain Pathol. 2018 Nov;28(6):902-919. doi: 10.1111/bpa.12595. Epub 2018 Apr 10.
4
A novel mutation in ABCD1 unveils different clinical phenotypes in a family with adrenoleukodystrophy.ABCD1基因的一种新突变揭示了一个肾上腺脑白质营养不良家族中的不同临床表型。
J Clin Neurosci. 2017 Sep;43:175-177. doi: 10.1016/j.jocn.2017.05.025. Epub 2017 Jun 7.
5
Nonsense-mediated mRNA decay at the crossroads of many cellular pathways.无意义介导的 mRNA 降解在许多细胞途径的交汇点。
BMB Rep. 2017 Apr;50(4):175-185. doi: 10.5483/bmbrep.2017.50.4.015.
6
The genetic landscape of X-linked adrenoleukodystrophy: inheritance, mutations, modifier genes, and diagnosis.X连锁肾上腺脑白质营养不良的遗传图谱:遗传方式、突变、修饰基因及诊断
Appl Clin Genet. 2015 May 2;8:109-21. doi: 10.2147/TACG.S49590. eCollection 2015.
7
Splicing defects in ABCD1 gene leading to both exon skipping and partial intron retention in X-linked adrenoleukodystrophy Tunisian patient.ABCD1基因的剪接缺陷导致突尼斯X连锁肾上腺脑白质营养不良患者出现外显子跳跃和部分内含子保留。
Neurosci Res. 2015 Aug;97:7-12. doi: 10.1016/j.neures.2015.03.005. Epub 2015 Mar 31.
8
Clinical and genetic aspects in twelve Korean patients with adrenomyeloneuropathy.12名韩国肾上腺脑白质营养不良症患者的临床和遗传学特征
Yonsei Med J. 2014 May;55(3):676-82. doi: 10.3349/ymj.2014.55.3.676. Epub 2014 Apr 1.
9
Mutational analyses on X-linked adrenoleukodystrophy reveal a novel cryptic splicing and three missense mutations in the ABCD1 gene.X 连锁肾上腺脑白质营养不良的突变分析揭示了 ABCD1 基因中的一个新的剪接位点和三个错义突变。
Pediatr Neurol. 2013 Sep;49(3):185-90. doi: 10.1016/j.pediatrneurol.2013.04.021. Epub 2013 Jul 5.
10
X-linked adrenoleukodystrophy: molecular and functional analysis of the ABCD1 gene in Argentinean patients.X 连锁肾上腺脑白质营养不良:阿根廷患者 ABCD1 基因的分子和功能分析。
PLoS One. 2012;7(12):e52635. doi: 10.1371/journal.pone.0052635. Epub 2012 Dec 31.