PDXK mutations cause polyneuropathy responsive to pyridoxal 5′‐phosphate supplementation
| Autor: | Chelban, Viorica, Wilson, Matthew P., Warman Chardon, Jodi, Vandrovcova, Jana, Zanetti, M. Natalia, Zamba‐Papanicolaou, Eleni, Efthymiou, Stephanie, Pope, Simon, Conte, Maria R., Abis, Giancarlo, Liu, Yo‐Tsen, Tribollet, Eloise, Haridy, Nourelhoda A., Botía, Juan A., Ryten, Mina, Nicolaou, Paschalis, Minaidou, Anna, Christodoulou, Kyproula, Kernohan, Kristin D., Eaton, Alison, Osmond, Matthew, Ito, Yoko, Bourque, Pierre, Jepson, James E. C., Bello, Oscar, Bremner, Fion, Cordivari, Carla, Reilly, Mary M., Foiani, Martha, Heslegrave, Amanda, Zetterberg, Henrik, Heales, Simon J. R., Wood, Nicholas W., Rothman, James E., Boycott, Kym M., Mills, Philippa B., Clayton, Peter T., Houlden, Henry, Kriouile, Yamna, Khorassani, Mohamed El, Aguennouz, Mhammed, Groppa, Stanislav, Marinova Karashova, Blagovesta, Van Maldergem, Lionel, Nachbauer, Wolfgang, Boesch, Sylvia, Arning, Larissa, Timmann, Dagmar, Cormand, Bru, Pérez‐Dueñas, Belen, Di Rosa, Gabriella, Goraya, Jatinder S., Sultan, Tipu, Mine, Jun, Avdjieva, Daniela, Kathom, Hadil, Tincheva, Radka, Banu, Selina, Pineda‐Marfa, Mercedes, Veggiotti, Pierangelo, Ferrari, Michel D., van den Maagdenberg, Arn M J M, Verrotti, Alberto, Marseglia, Giangluigi, Savasta, Salvatore, García‐Silva, Mayte, Ruiz, Alfons Macaya, Garavaglia, Barbara, Borgione, Eugenia, Portaro, Simona, Sanchez, Benigno Monteagudo, Boles, Richard, Papacostas, Savvas, Vikelis, Michail, Rothman, James, Giunti, Paola, Salpietro, Vincenzo, Oconnor, Emer, Kullmann, Dimitri, Kaiyrzhanov, Rauan, Sullivan, Roisin, Khan, Alaa Matooq, Yau, Wai Yan, Hostettler, Isabel, Papanicolaou, Eleni Zamba, Dardiotis, Efthymios, Maqbool, Shazia, Ibrahim, Shahnaz, Kirmani, Salman, Rana, Nuzhat Noureen, Atawneh, Osama, Lim, Shen‐Yang, Shaikh, Farooq, Koutsis, George, Breza, Marianthi, Mangano, Salvatore, Scuderi, Carmela, Morello, Giovanna, Stojkovic, Tanya, Torti, Erin, Zollo, Massimi, Heimer, Gali, Dauvilliers, Yves A., Striano, Pasquale, Al‐Khawaja, Issam, Al‐Mutairi, Fuad, Alkuraya, Fowzan S, Sherifa, Hamed, Rizig, Mie, Okubadejo, Njideka U., Ojo, Oluwadamilola O., Oshinaike, Olajumoke O., Wahab, Kolawole, Bello, Abiodun H., Abubakar, Sanni, Obiabo, Yahaya, Nwazor, Ernest, Ekenze, Oluchi, Williams, Uduak, Iyagba, Alagoma, Taiwo, Lolade, Komolafe, Morenikeji, Oguntunde, Olapeju, Pchelina, Sofya, Senkevich, Konstantin, Haridy, Nourelhoda, Shashkin, Chingiz, Zharkynbekova, Nazira, Koneyev, Kairgali, Manizha, Ganieva, Isrofilov, Maksud, Guliyeva, Ulviyya, Salayev, Kamran, Khachatryan, Samson, Rossi, Salvatore, Silvestri, Gabriella, Bourinaris, Thomas, Xiromerisiou, Georgia, Fidani, Liana, Spanaki, Cleanthe, Tucci, Arianna |
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| Přispěvatelé: | University College London Hospitals (UCLH), Université d'Ottawa [Ontario] (uOttawa), King‘s College London, University College of London [London] (UCL), University of Cyprus [Nicosia], UCL Institute of Neurology, National Hospital for Neurology and Neurosurgery, Queen Square, London, Institute of Psychiatry, Psychology & Neuroscience, King's College London, National Yang Ming University (NYMU), Department of Information and Communications Engineering [Murcia], Universidad de Murcia, Guy's Hospital [London], Cyprus Institute of Neurology and Genetics, University of Ottawa [Ottawa], The Ottawa Hospital, University of British Columbia (UBC), Ottawa Hospital Research Institute [Ottawa] (OHRI), Institute of Neurology, Queen Square, London, Sahlgrenska University Hospital, Biochemistry, Endocrinology and Metabolism Unit, Institute of Child Health, Laboratoire Chrono-environnement - CNRS - UBFC (UMR 6249) (LCE), Centre National de la Recherche Scientifique (CNRS)-Université de Franche-Comté (UFC), Université Bourgogne Franche-Comté [COMUE] (UBFC)-Université Bourgogne Franche-Comté [COMUE] (UBFC), Department of Human Genetics, Ruhr University Bochum (RUB), Universitat de Barcelona (UB), Department of Medical and Surgical Pediatrics, University Hospital, Fondazione, Departments of Human Genetics & Neurology, Leiden University Medical Center (LUMC), University of Laquila, Fondazione IRCCS Istituto Neurologico 'Carlo Besta', Yale University School of Medicine, Department of Microbiology, Università degli studi di Catania [Catania], CHU Pitié-Salpêtrière [AP-HP], Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Gene Dx, Partenaires INRAE, Tel Aviv University Sackler School of Medicine [Tel Aviv, Israël], Neuropsychiatrie : recherche épidémiologique et clinique (PSNREC), Université Montpellier 1 (UM1)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), Universita degli studi di Genova, Fondazione 'Policlinico Universitario A. Gemelli' [Rome], UCL Institute of neurology, UCL Institute of Neurology, Chelban V., Wilson M.P., Warman Chardon J., Vandrovcova J., Zanetti M.N., Zamba-Papanicolaou E., Efthymiou S., Pope S., Conte M.R., Abis G., Liu Y.-T., Tribollet E., Haridy N.A., Botia J.A., Ryten M., Nicolaou P., Minaidou A., Christodoulou K., Kernohan K.D., Eaton A., Osmond M., Ito Y., Bourque P., Jepson J.E.C., Bello O., Bremner F., Cordivari C., Reilly M.M., Foiani M., Heslegrave A., Zetterberg H., Heales S.J.R., Wood N.W., Rothman J.E., Boycott K.M., Mills P.B., Clayton P.T., Houlden H., Kriouile Y., Khorassani M.E., Aguennouz M., Groppa S., Marinova Karashova B., Van Maldergem L., Nachbauer W., Boesch S., Arning L., Timmann D., Cormand B., Perez-Duenas B., Di Rosa G., Goraya J.S., Sultan T., Mine J., Avdjieva D., Kathom H., Tincheva R., Banu S., Pineda-Marfa M., Veggiotti P., Ferrari M.D., van den Maagdenberg A.M.J.M., Verrotti A., Marseglia G., Savasta S., Garcia-Silva M., Ruiz A.M., Garavaglia B., Borgione E., Portaro S., Sanchez B.M., Boles R., Papacostas S., Vikelis M., Rothman J., Giunti P., Salpietro V., Oconnor E., Kullmann D., Kaiyrzhanov R., Sullivan R., Khan A.M., Yau W.Y., Hostettler I., Papanicolaou E.Z., Dardiotis E., Maqbool S., Ibrahim S., Kirmani S., Rana N.N., Atawneh O., Lim S.-Y., Shaikh F., Koutsis G., Breza M., Mangano S., Scuderi C., Morello G., Stojkovic T., Torti E., Zollo M., Heimer G., Dauvilliers Y.A., Striano P., Al-Khawaja I., Al-Mutairi F., Alkuraya F.S., Sherifa H., Rizig M., Okubadejo N.U., Ojo O.O., Oshinaike O.O., Wahab K., Bello A.H., Abubakar S., Obiabo Y., Nwazor E., Ekenze O., Williams U., Iyagba A., Taiwo L., Komolafe M., Oguntunde O., Pchelina S., Senkevich K., Haridy N., Shashkin C., Zharkynbekova N., Koneyev K., Manizha G., Isrofilov M., Guliyeva U., Salayev K., Khachatryan S., Rossi S., Silvestri G., Bourinaris T., Xiromerisiou G., Fidani L., Spanaki C., Tucci A. |
| Jazyk: | angličtina |
| Předmět: |
0301 basic medicine
Male [SDV.NEU.NB]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]/Neurobiology LOCAL TRANSLATION Medizin medicine.disease_cause DISEASE chemistry.chemical_compound 0302 clinical medicine polineuropathy Cinètica enzimàtica Gene Regulatory Networks Pyridoxal phosphate Child Pyridoxal Kinase Adenosine triphosphate (ATP) Research Articles Aged 80 and over Mutation Gene Regulatory Network PLASMA Autosomal recessive axonal polyneuropathy Disease gene identification Pyridoxal kinase 3. Good health Settore MED/26 - NEUROLOGIA Neuropaties perifèriques Treatment Outcome Polyneuropathie Neurology Child Preschool Pyridoxal Phosphate RELIABILITY Vitamin B Complex Female Life Sciences & Biomedicine Polyneuropathy Human Research Article Adult Adolescent PDXK Clinical Neurology CHARCOT-MARIE-TOOTH CHARCOT-MARIE-TOOTH CMT NEUROPATHY SCORE LOCAL TRANSLATION DISEASE RELIABILITY MECHANISMS DISCOVERY FRAMEWORK KINASE PLASMA MECHANISMS 03 medical and health sciences Polyneuropathies Atrophy [SDV.BBM.GTP]Life Sciences [q-bio]/Biochemistry Molecular Biology/Genomics [q-bio.GN] KINASE medicine Humans CMT NEUROPATHY SCORE PDXK mutations Pyridoxal Dietary Supplement Aged Peripheral neuropathies Science & Technology [SCCO.NEUR]Cognitive science/Neuroscience Enzyme kinetics Neurosciences FRAMEWORK medicine.disease Molecular biology 030104 developmental biology chemistry DISCOVERY Dietary Supplements Neurosciences & Neurology Neurology (clinical) Adenosine triphosphate 030217 neurology & neurosurgery |
| Zdroj: | Annals of Neurology Annals of Neurology, Wiley, 2019, 86 (2), pp.225-240. ⟨10.1002/ana.25524⟩ Chelban, V, Wilson, M P, Warman Chardon, J, Vandrovcova, J, Zanetti, M N, Zamba-papanicolaou, E, Efthymiou, S, Pope, S, Conte, M R, Abis, G, Liu, Y, Tribollet, E, Haridy, N A, Botía, J A, Ryten, M, Nicolaou, P, Minaidou, A, Christodoulou, K, Kernohan, K D, Eaton, A, Osmond, M, Ito, Y, Bourque, P, Jepson, J E C, Bello, O, Bremner, F, Cordivari, C, Reilly, M M, Foiani, M, Heslegrave, A, Zetterberg, H, Heales, S J R, Wood, N W, Rothman, J E, Boycott, K M, Mills, P B, Clayton, P T & Houlden, H 2019, ' PDXK mutations cause polyneuropathy responsive to pyridoxal 5′-phosphate supplementation ', Annals of Neurology, vol. 86, no. 2, pp. 225-240 . https://doi.org/10.1002/ana.25524 Annals of Neurology, 86(2), 225-240. WILEY |
| ISSN: | 1531-8249 0364-5134 |
| DOI: | 10.1002/ana.25524 |
| Popis: | OBJECTIVE: To identify disease-causing variants in autosomal recessive axonal polyneuropathy with optic atrophy and provide targeted replacement therapy. METHODS: We performed genome-wide sequencing, homozygosity mapping, and segregation analysis for novel disease-causing gene discovery. We used circular dichroism to show secondary structure changes and isothermal titration calorimetry to investigate the impact of variants on adenosine triphosphate (ATP) binding. Pathogenicity was further supported by enzymatic assays and mass spectroscopy on recombinant protein, patient-derived fibroblasts, plasma, and erythrocytes. Response to supplementation was measured with clinical validated rating scales, electrophysiology, and biochemical quantification. RESULTS: We identified biallelic mutations in PDXK in 5 individuals from 2 unrelated families with primary axonal polyneuropathy and optic atrophy. The natural history of this disorder suggests that untreated, affected individuals become wheelchair-bound and blind. We identified conformational rearrangement in the mutant enzyme around the ATP-binding pocket. Low PDXK ATP binding resulted in decreased erythrocyte PDXK activity and low pyridoxal 5'-phosphate (PLP) concentrations. We rescued the clinical and biochemical profile with PLP supplementation in 1 family, improvement in power, pain, and fatigue contributing to patients regaining their ability to walk independently during the first year of PLP normalization. INTERPRETATION: We show that mutations in PDXK cause autosomal recessive axonal peripheral polyneuropathy leading to disease via reduced PDXK enzymatic activity and low PLP. We show that the biochemical profile can be rescued with PLP supplementation associated with clinical improvement. As B6 is a cofactor in diverse essential biological pathways, our findings may have direct implications for neuropathies of unknown etiology characterized by reduced PLP levels. ANN NEUROL 2019;86:225-240. ispartof: ANNALS OF NEUROLOGY vol:86 issue:2 pages:225-240 ispartof: location:United States status: published |
| Databáze: | OpenAIRE |
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