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Biallelic variants in HPDL cause pure and complicated hereditary spastic paraplegia.
Wiessner M, Maroofian R, Ni MY, Pedroni A, Müller JS, Stucka R, Beetz C, Efthymiou S, Santorelli FM, Alfares AA, Zhu C, Uhrova Meszarosova A, Alehabib E, Bakhtiari S, Janecke AR, Otero MG, Chen JYH, Peterson JT, Strom TM, De Jonghe P, Deconinck T, De Ridder W, De Winter J, Pasquariello R, Ricca I, Alfadhel M, van de Warrenburg BP, Portier R, Bergmann C, Ghasemi Firouzabadi S, Jin SC, Bilguvar K, Hamed S, Abdelhameed M, Haridy NA, Maqbool S, Rahman F, Anwar N, Carmichael J, Pagnamenta A, Wood NW, Tran Mau-Them F, Haack T; Genomics England Research Consortium, PREPARE network; Di Rocco M, Ceccherini I, Iacomino M, Zara F, Salpietro V, Scala M, Rusmini M, Xu Y, Wang Y, Suzuki Y, Koh K, Nan H, Ishiura H, Tsuji S, Lambert L, Schmitt E, Lacaze E, Küpper H, Dredge D, Skraban C, Goldstein A, Willis MJH, Grand K, Graham JM, Lewis RA, Millan F, Duman Ö, Dündar N, Uyanik G, Schöls L, Nürnberg P, Nürnberg G, Catala Bordes A, Seeman P, Kuchar M, Darvish H, Rebelo A, Bouçanova F, Medard JJ, Chrast R, Auer-Grumbach M, Alkuraya FS, Shamseldin H, Al Tala S, Rezazadeh Varaghchi J, Najafi M, Deschner S, Gläser D, Hüttel W, Kruer MC, Kamsteeg EJ, Takiyama Y, Züchner S, Baets J, Synofzik M, Schüle R, … See abstract for full author list ➔ Wiessner M, et al. Brain. 2021 Jun 22;144(5):1422-1434. doi: 10.1093/brain/awab041. Brain. 2021. PMID: 33970200 Free PMC article.
Functionality of variants could not be determined directly as the enzymatic specificity of HPDL is unknown; however, when HPDL missense substitutions were introduced into 4-hydroxyphenylpyruvate dioxygenase (HPPD, an HPDL orthologue), they impaired the abilit …
Functionality of variants could not be determined directly as the enzymatic specificity of HPDL is unknown; however, when HPDL
HPDL mutations identified by exome sequencing are associated with infant neurodevelopmental disorders.
Wang Y, Zheng X, Feng C, Fan X, Liu L, Guo P, Lei Z, Mei S. Wang Y, et al. Mol Genet Genomic Med. 2022 Oct;10(10):e2025. doi: 10.1002/mgg3.2025. Epub 2022 Aug 19. Mol Genet Genomic Med. 2022. PMID: 35985664 Free PMC article.
CONCLUSION: Our results provided important information for the associations of variants in HPDL with the neurodevelopmental disorder in infants, and broaden the genetic spectrum of HPDL-related disease. This is the second report of the HPDL mutation causing i …
CONCLUSION: Our results provided important information for the associations of variants in HPDL with the neurodevelopmental disorder …
HPDL deficiency causes a neuromuscular disease by impairing the mitochondrial respiration.
Sun Y, Wei X, Fang F, Shen Y, Wei H, Li J, Ye X, Zhan Y, Ye X, Liu X, Yang W, Li Y, Geng X, Huang X, Ruan Y, Qin Z, Yi S, Lyu J, Fang H, Yu Y. Sun Y, et al. J Genet Genomics. 2021 Aug 20;48(8):727-736. doi: 10.1016/j.jgg.2021.01.009. Epub 2021 Jun 17. J Genet Genomics. 2021. PMID: 34334354
Both fibroblasts and immortalized lymphocytes derived from patients show impaired mitochondrial respiratory function, which is also observed in HPDL-knockdown (KD) HeLa cells. In these HeLa cells, overexpression of a wild-type HPDL gene can rescue the respiratory ph …
Both fibroblasts and immortalized lymphocytes derived from patients show impaired mitochondrial respiratory function, which is also observed …
Biallelic variants in HPDL, encoding 4-hydroxyphenylpyruvate dioxygenase-like protein, lead to an infantile neurodegenerative condition.
Ghosh SG, Lee S, Fabunan R, Chai G, Zaki MS, Abdel-Salam G, Sultan T, Ben-Omran T, Alvi JR, McEvoy-Venneri J, Stanley V, Patel A, Ross D, Ding J, Jain M, Pan D, Lübbert P, Kammerer B, Wiedemann N, Verhoeven-Duif NM, Jans JJ, Murphy D, Toosi MB, Ashrafzadeh F, Imannezhad S, Karimiani EG, Ibrahim K, Waters ER, Maroofian R, Gleeson JG. Ghosh SG, et al. Genet Med. 2021 Mar;23(3):524-533. doi: 10.1038/s41436-020-01010-y. Epub 2020 Nov 14. Genet Med. 2021. PMID: 33188300 Free article.
Effects of HPDL loss were investigated in vitro and in vivo, and through mass spectrometry analysis. Evolutionary analysis was performed to investigate the potential functional separation of HPDL from HPD. RESULTS: We identified biallelic variants in HPDL in …
Effects of HPDL loss were investigated in vitro and in vivo, and through mass spectrometry analysis. Evolutionary analysis was perfor …
Bi-allelic HPDL Variants Cause a Neurodegenerative Disease Ranging from Neonatal Encephalopathy to Adolescent-Onset Spastic Paraplegia.
Husain RA, Grimmel M, Wagner M, Hennings JC, Marx C, Feichtinger RG, Saadi A, Rostásy K, Radelfahr F, Bevot A, Döbler-Neumann M, Hartmann H, Colleaux L, Cordts I, Kobeleva X, Darvish H, Bakhtiari S, Kruer MC, Besse A, Ng AC, Chiang D, Bolduc F, Tafakhori A, Mane S, Ghasemi Firouzabadi S, Huebner AK, Buchert R, Beck-Woedl S, Müller AJ, Laugwitz L, Nägele T, Wang ZQ, Strom TM, Sturm M, Meitinger T, Klockgether T, Riess O, Klopstock T, Brandl U, Hübner CA, Deschauer M, Mayr JA, Bonnen PE, Krägeloh-Mann I, Wortmann SB, Haack TB. Husain RA, et al. Am J Hum Genet. 2020 Aug 6;107(2):364-373. doi: 10.1016/j.ajhg.2020.06.015. Epub 2020 Jul 23. Am J Hum Genet. 2020. PMID: 32707086 Free PMC article.
The single-exon gene HPDL encodes a protein of unknown function with sequence similarity to 4-hydroxyphenylpyruvate dioxygenase. ...HPDL levels were significantly reduced in fibroblast cell lines derived from more severely affected individuals, indicating the identi …
The single-exon gene HPDL encodes a protein of unknown function with sequence similarity to 4-hydroxyphenylpyruvate dioxygenase. ... …
Case Report: Two Families With HPDL Related Neurodegeneration.
Micule I, Lace B, Wright NT, Chrestian N, Strautmanis J, Diriks M, Stavusis J, Kidere D, Kleina E, Zdanovica A, Laflamme N, Rioux N, Setty ST, Pajusalu S, Droit A, Lek M, Rivest S, Inashkina I. Micule I, et al. Front Genet. 2022 Feb 9;13:780764. doi: 10.3389/fgene.2022.780764. eCollection 2022. Front Genet. 2022. PMID: 35222531 Free PMC article.
Here, we report two probands from unrelated families presenting with severe and intermediate variations of the clinical course. A homozygous variant in the HPDL gene was detected in each proband; however, there was no known parental consanguinity. We also highlight reducti …
Here, we report two probands from unrelated families presenting with severe and intermediate variations of the clinical course. A homozygous …
A novel homozygous HPDL variant in Japanese siblings with autosomal recessive hereditary spastic paraplegia: case report and literature review.
Kojima F, Okamoto Y, Ando M, Higuchi Y, Hobara T, Yuan J, Yoshimura A, Hashiguchi A, Matsuura E, Takashima H. Kojima F, et al. Neurogenetics. 2024 Apr;25(2):149-156. doi: 10.1007/s10048-024-00746-y. Epub 2024 Jan 29. Neurogenetics. 2024. PMID: 38286980 Review.
We identified a novel homozygous variant, c.340G > T (p.Gly114Cys), in the HPDL gene in two siblings with autosomal recessive hereditary spastic paraplegia (HSP). ...Given the clinical heterogeneity and potential for treatable conditions in HPDL-related diseases, …
We identified a novel homozygous variant, c.340G > T (p.Gly114Cys), in the HPDL gene in two siblings with autosomal recessive here …
Erratum to: Biallelic variants in HPDL cause pure and complicated hereditary spastic paraplegia.
Wiessner M, Maroofian R, Ni MY, Pedroni A, Müller JS, Stucka R, Beetz C, Efthymiou S, Santorelli FM, Alfares AA, Zhu C, Uhrova Meszarosova A, Alehabib E, Bakhtiari S, Janecke AR, Otero MG, Chen JYH, Peterson JT, Strom TM, De Jonghe P, Deconinck T, De Ridder W, De Winter J, Pasquariello R, Ricca I, Alfadhel M, van de Warrenburg BP, Portier R, Bergmann C, Ghasemi Firouzabadi S, Jin SC, Bilguvar K, Hamed S, Abdelhameed M, Haridy NA, Maqbool S, Rahman F, Anwar N, Carmichael J, Pagnamenta AT, Wood NW, Tran Mau-Them F, Haack T; Genomics England Research Consortium, PREPARE network; Di Rocco M, Ceccherini I, Iacomino M, Zara F, Salpietro V, Scala M, Rusmini M, Xu Y, Wang Y, Suzuki Y, Koh K, Nan H, Ishiura H, Tsuji S, Lambert L, Schmitt E, Lacaze E, Küpper H, Dredge D, Skraban C, Goldstein A, Willis MJH, Grand K, Graham JM, Lewis RA, Millan F, Duman Ö, Olgac Dundar N, Uyanik G, Schöls L, Nürnberg P, Nürnberg G, Català-Bordes A, Seeman P, Kuchar M, Darvish H, Rebelo A, Bouçanova F, Medard JJ, Chrast R, Auer-Grumbach M, Alkuraya FS, Shamseldin H, Al Tala S, Rezazadeh Varaghchi J, Najafi M, Deschner S, Gläser D, Hüttel W, Kruer MC, Kamsteeg EJ, Takiyama Y, Züchner S, Baets J, Synofzik M, Sch… See abstract for full author list ➔ Wiessner M, et al. Brain. 2021 Sep 4;144(8):e70. doi: 10.1093/brain/awab193. Brain. 2021. PMID: 34480796 Free PMC article. No abstract available.
The polar oxy-metabolome reveals the 4-hydroxymandelate CoQ10 synthesis pathway.
Banh RS, Kim ES, Spillier Q, Biancur DE, Yamamoto K, Sohn ASW, Shi G, Jones DR, Kimmelman AC, Pacold ME. Banh RS, et al. Nature. 2021 Sep;597(7876):420-425. doi: 10.1038/s41586-021-03865-w. Epub 2021 Sep 1. Nature. 2021. PMID: 34471290 Free PMC article.
We demonstrate that 4-HMA is produced by hydroxyphenylpyruvate dioxygenase-like (HPDL), a protein of previously unknown function in human cells. We identify 4-HMA as an intermediate involved in the biosynthesis of the coenzyme Q10 (CoQ10) headgroup in human cells. The conn …
We demonstrate that 4-HMA is produced by hydroxyphenylpyruvate dioxygenase-like (HPDL), a protein of previously unknown function in h …
262 results