Loss-of-function mutations in UDP-Glucose 6-Dehydrogenase cause recessive developmental epileptic encephalopathy

Autor: Holger Hengel, Célia Bosso-Lefèvre, George Grady, Emmanuelle Szenker-Ravi, Hankun Li, Sarah Pierce, Élise Lebigot, Thong-Teck Tan, Michelle Y. Eio, Gunaseelan Narayanan, Kagistia Hana Utami, Monica Yau, Nader Handal, Werner Deigendesch, Reinhard Keimer, Hiyam M. Marzouqa, Meral Gunay-Aygun, Michael J. Muriello, Helene Verhelst, Sarah Weckhuysen, Sonal Mahida, Sakkubai Naidu, Terrence G. Thomas, Jiin Ying Lim, Ee Shien Tan, Damien Haye, Michèl A. A. P. Willemsen, Renske Oegema, Wendy G. Mitchell, Tyler Mark Pierson, Marisa V. Andrews, Marcia C. Willing, Lance H. Rodan, Tahsin Stefan Barakat, Marjon van Slegtenhorst, Ralitza H. Gavrilova, Diego Martinelli, Tal Gilboa, Abdullah M. Tamim, Mais O. Hashem, Moeenaldeen D. AlSayed, Maha M. Abdulrahim, Mohammed Al-Owain, Ali Awaji, Adel A. H. Mahmoud, Eissa A. Faqeih, Ali Al Asmari, Sulwan M. Algain, Lamyaa A. Jad, Hesham M. Aldhalaan, Ingo Helbig, David A. Koolen, Angelika Riess, Ingeborg Kraegeloh-Mann, Peter Bauer, Suleyman Gulsuner, Hannah Stamberger, Alvin Yu Jin Ng, Sha Tang, Sumanty Tohari, Boris Keren, Laura E. Schultz-Rogers, Eric W. Klee, Sabina Barresi, Marco Tartaglia, Hagar Mor-Shaked, Sateesh Maddirevula, Amber Begtrup, Aida Telegrafi, Rolph Pfundt, Rebecca Schüle, Brian Ciruna, Carine Bonnard, Mahmoud A. Pouladi, James C. Stewart, Adam Claridge-Chang, Dirk J. Lefeber, Fowzan S. Alkuraya, Ajay S. Mathuru, Byrappa Venkatesh, Joseph J. Barycki, Melanie A. Simpson, Saumya S. Jamuar, Ludger Schöls, Bruno Reversade

Publikováno v: Nature Communications, Vol 11, Iss 1, Pp 1-16 (2020)

UDP-glucuronic acid is a component of the extracellular matrix. Here, the authors report biallelic variants in the gene encoding UDP-Glucose 6-Dehydrogenase (UGDH) in individuals affected by developmental epileptic encephalopathies that impair UGDH s

Externí odkaz: https://doaj.org/article/669f0574667343e2aba272d086c020c6

Further clinical and molecular characterization of an XLID syndrome associated with BRWD3 variants, a gene implicated in the leukemia-related JAK-STAT pathway

Autor: Julian Delanne, Magaly Lecat, Patrick R. Blackburn, Eric W. Klee, Constance T.R.M. Stumpel, Sander Stegmann, Servi J.C. Stevens, Caroline Nava, Delphine Heron, Boris Keren, Sonal Mahida, Sakkubai Naidu, Dusica Babovic-Vuksanovic, Johanna C. Herkert, Pernille M. Torring, Maria Kibæk, Isabelle De Bie, Rolph Pfundt, Yvonne M.C. Hendriks, Lilian Bomme Ousager, Renee Bend, Hannah Warren, Steven A. Skinner, Michael J. Lyons, Charlotte Pöe, Martin Chevarin, Thibaud Jouan, Aurore Garde, Quentin Thomas, Paul Kuentz, Emilie Tisserant, Yannis Duffourd, Christophe Philippe, Laurence Faivre, Christel Thauvin-Robinet

Publikováno v: European Journal of Medical Genetics, 66(1):104670. Elsevier

Since the first description of a BRWD3-associated nonsydromic intellectual disability (ID) disorder in 2007, 21 additional families have been reported in the literature.Using exome sequencing (ES) and international data sharing, we identified 14 addi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::176d48fb12847e342ce4cacae5fc3460
https://doi.org/10.1016/j.ejmg.2022.104670

Epileptic Encephalopathy Due to BRAT1 Pathogenic Variants

Autor: Siddharth Srivastava, Sakkubai Naidu

Publikováno v: Pediatric Neurology Briefs, Vol 30, Iss 12 (2016)

Investigators from Institut für Medizinische Genetik und Humangenetik have highlighted the role of compound heterozygous BRAT1 variants in two German brothers with variable presentations of intractable epilepsy, poor development, postnatal microceph

Externí odkaz: https://doaj.org/article/c9408882e9784945b99d1148e7577175

Clinical and Functional Characterization of the Recurrent TUBA1A p.(Arg2His) Mutation

Autor: Jennifer F. Gardner, Thomas D. Cushion, Georgios Niotakis, Heather E. Olson, P. Ellen Grant, Richard H. Scott, Neil Stoodley, Julie S. Cohen, Sakkubai Naidu, Tania Attie-Bitach, Maryse Bonnières, Lucile Boutaud, Férechté Encha-Razavi, Sheila M. Palmer-Smith, Hood Mugalaasi, Jonathan G. L. Mullins, Daniela T. Pilz, Andrew E. Fry

Publikováno v: Brain Sciences, Vol 8, Iss 8, p 145 (2018)

The TUBA1A gene encodes tubulin alpha-1A, a protein that is highly expressed in the fetal brain. Alpha- and beta-tubulin subunits form dimers, which then co-assemble into microtubule polymers: dynamic, scaffold-like structures that perform key functi

Externí odkaz: https://doaj.org/article/9b32537b1afc4d558b6ef3e1937522ca

Heightened Delta Power during Slow-Wave-Sleep in Patients with Rett Syndrome Associated with Poor Sleep Efficiency.

Autor: Simon Ammanuel, Wesley C Chan, Daniel A Adler, Balaji M Lakshamanan, Siddharth S Gupta, Joshua B Ewen, Michael V Johnston, Carole L Marcus, Sakkubai Naidu, Shilpa D Kadam

Publikováno v: PLoS ONE, Vol 10, Iss 10, p e0138113 (2015)

Sleep problems are commonly reported in Rett syndrome (RTT); however the electroencephalographic (EEG) biomarkers underlying sleep dysfunction are poorly understood. The aim of this study was to analyze the temporal evolution of quantitative EEG (qEE

Externí odkaz: https://doaj.org/article/84f65a2fbf45463d96de5e02881eb45b