Challenges imposed by minor reference alleles on the identification and reporting of clinical variants from exome data

by Mahmoud Koko, Mohammed O. E. Abdallah, Mutaz Amin, Muntaser Ibrahim
Published 2018-01-01

Case report: Novel SCN4A variant associated with a severe congenital myasthenic syndrome/myopathy phenotype

by Veronika M. Berghold, Mahmoud Koko, Riccardo Berutti, Riccardo Berutti, Barbara Plecko
Published 2022-08-01

Distinct gene-set burden patterns underlie common generalized and focal epilepsies

by Mahmoud Koko, Roland Krause, Thomas Sander, Dheeraj Reddy Bobbili, Michael Nothnagel, Patrick May, Holger Lerche
Published 2021-10-01

Genetics of Paroxysmal Dyskinesia: Novel Variants Corroborate the Role of KCNA1 in Paroxysmal Dyskinesia and Highlight the Diverse Phenotypic Spectrum of KCNA1- and SLC2A1-Related...

by Josua Kegele, Johanna Krüger, Mahmoud Koko, Lara Lange, Ana Victoria Marco Hernandez, Francisco Martinez, Francisco Martinez, Alexander Münchau, Holger Lerche, Stephan Lauxmann
Published 2021-07-01

EBV Associated Breast Cancer Whole Methylome Analysis Reveals Viral and Developmental Enriched Pathways

by Mohammad O. E. Abdallah, Ubai K. Algizouli, Maram A. Suliman, Rawya A. Abdulrahman, Mahmoud Koko, Ghimja Fessahaye, Jamal H. Shakir, Ahmed H. Fahal, Ahmed M. Elhassan, Muntaser E. Ibrahim, Hiba S. Mohamed, Hiba S. Mohamed
Published 2018-08-01

Intra-familial phenotypic heterogeneity in a Sudanese family with DARS2-related leukoencephalopathy, brainstem and spinal cord involvement and lactate elevation: a case report

by Ashraf Yahia, Liena Elsayed, Arwa Babai, Mustafa A. Salih, Sarah Misbah El-Sadig, Mutaz Amin, Mahmoud Koko, Rayan Abubakr, Razaz Idris, Shaimaa Omer M.A. Taha, Salah A. Elmalik, Alexis Brice, Ammar Eltahir Ahmed, Giovanni Stevanin
Published 2018-10-01

Case report of a novel homozygous splice site mutation in PLA2G6 gene causing infantile neuroaxonal dystrophy in a Sudanese family

by Liena E. O. Elsayed, Inaam N. Mohammed, Ahlam A. A. Hamed, Maha A. Elseed, Mustafa A. M. Salih, Ashraf Yahia, Rayan A. Siddig, Mutaz Amin, Mahmoud Koko, Mustafa I. Elbashir, Muntaser E. Ibrahim, Alexis Brice, Ammar E. Ahmed, Giovanni Stevanin
Published 2018-05-01

Loss-of-function variants in the KCNQ5 gene are implicated in genetic generalized epilepsies

by Johanna Krüger, Julian Schubert, Josua Kegele, Audrey Labalme, Miaomiao Mao, Jacqueline Heighway, Guiscard Seebohm, Pu Yan, Mahmoud Koko, Kezban Aslan-Kara, Hande Caglayan, Bernhard J. Steinhoff, Yvonne G. Weber, Pascale Keo-Kosal, Samuel F. Berkovic, Michael S. Hildebrand, Steven Petrou, Roland Krause, Patrick May, Gaetan Lesca, Snezana Maljevic, Holger Lerche
Published 2022-10-01

KCNC1‐related disorders: new de novo variants expand the phenotypic spectrum

by Joohyun Park, Mahmoud Koko, Ulrike B. S. Hedrich, Andreas Hermann, Kirsten Cremer, Edda Haberlandt, Mona Grimmel, Bader Alhaddad, Stefanie Beck‐Woedl, Merle Harrer, Daniela Karall, Lisa Kingelhoefer, Andreas Tzschach, Lars C. Matthies, Tim M. Strom, Erich Bernd Ringelstein, Marc Sturm, Hartmut Engels, Markus Wolff, Holger Lerche, Tobias B. Haack
Published 2019-07-01

Clinical and electrophysiological features of SCN8A variants causing episodic or chronic ataxiaResearch in context

by Hang Lyu, Christian M. Boßelmann, Katrine M. Johannesen, Mahmoud Koko, Juan Dario Ortigoza-Escobar, Sergio Aguilera-Albesa, Deyanira Garcia-Navas Núñez, Tarja Linnankivi, Eija Gaily, Henriette J.A. van Ruiten, Ruth Richardson, Cornelia Betzler, Gabriella Horvath, Eva Brilstra, Niels Geerdink, Daniele Orsucci, Alessandra Tessa, Elena Gardella, Zofia Fleszar, Ludger Schöls, Holger Lerche, Rikke S. Møller, Yuanyuan Liu
Published 2023-12-01

Novel Homozygous Missense Mutation in the ARG1 Gene in a Large Sudanese Family

by Liena E. O. Elsayed, Liena E. O. Elsayed, Liena E. O. Elsayed, Inaam N. Mohammed, Ahlam A. A. Hamed, Maha A. Elseed, Mustafa A. M. Salih, Ashraf Yahia, Ashraf Yahia, Ashraf Yahia, Ashraf Yahia, Rayan Abubaker, Mahmoud Koko, Amal S. I. Abd Allah, Mustafa I. Elbashir, Muntaser E. Ibrahim, Alexis Brice, Alexis Brice, Ammar E. Ahmed, Giovanni Stevanin, Giovanni Stevanin, Giovanni Stevanin
Published 2020-10-01

Case Report: A New Family With Pontocerebellar Hypoplasia 10 From Sudan

by Mutaz Amin, Mutaz Amin, Cedric Vignal, Ahlam A. A. Hamed, Inaam N. Mohammed, Maha A. Elseed, Rayan Abubaker, Rayan Abubaker, Yousuf Bakhit, Yousuf Bakhit, Arwa Babai, Eman Elbadi, Esraa Eltaraifee, Doua Mustafa, Ashraf Yahia, Melka Osman, Mahmoud Koko, Mohamed Mustafa, Mohamed Alsiddig, Sahwah Haroun, Azza Elshafea, Severine Drunat, Severine Drunat, Liena E. O. Elsayed, Ammar E. Ahmed, Odile Boespflug-Tanguy, Odile Boespflug-Tanguy, Imen Dorboz, Imen Dorboz
Published 2022-06-01

Pathogenic Variants in ABHD16A Cause a Novel Psychomotor Developmental Disorder With Spastic Paraplegia

by Ashraf Yahia, Ashraf Yahia, Ashraf Yahia, Ashraf Yahia, Liena E. O. Elsayed, Liena E. O. Elsayed, Remi Valter, Remi Valter, Ahlam A. A. Hamed, Inaam N. Mohammed, Maha A. Elseed, Mustafa A. Salih, Typhaine Esteves, Typhaine Esteves, Nicolas Auger, Nicolas Auger, Rayan Abubaker, Mahmoud Koko, Fatima Abozar, Hiba Malik, Rawaa Adil, Sara Emad, Mhammed Alhassan Musallam, Razaz Idris, Isra Z. M. Eltazi, Arwa Babai, Elhami A. A. Ahmed, Amal S. I. Abd Allah, Mathilde Mairey, Ahmed K. M. A. Ahmed, Ahmed K. M. A. Ahmed, Ahmed K. M. A. Ahmed, Mustafa I. Elbashir, Alexis Brice, Muntaser E. Ibrahim, Ammar E. Ahmed, Foudil Lamari, Giovanni Stevanin, Giovanni Stevanin
Published 2021-08-01