User profiles for Guy Helman

Guy Helman

Murdoch Children's Research Institute
Verified email at mcri.edu.au
Cited by 2734

Case definition and classification of leukodystrophies and leukoencephalopathies

…, D Tonduti, F Mochel, HM Hussey, G Helman… - Molecular genetics and …, 2015 - Elsevier
Objective An approved definition of the term leukodystrophy does not currently exist. The lack
of a precise case definition hampers efforts to study the epidemiology and the relevance of …

A clinical approach to the diagnosis of patients with leukodystrophies and genetic leukoencephelopathies

…, J van Hove, A Pizzino, NH McNeill, G Helman… - Molecular genetics and …, 2015 - Elsevier
Leukodystrophies (LD) and genetic leukoencephalopathies (gLE) are disorders that result
in white matter abnormalities in the central nervous system (CNS). Magnetic resonance (MR) …

SCN8A encephalopathy: Research progress and prospects

MH Meisler, G Helman, MF Hammer, BE Fureman… - …, 2016 - Wiley Online Library
On April 21, 2015, the first SCN 8A Encephalopathy Research Group convened in Washington,
DC , to assess current research into clinical and pathogenic features of the disorder and …

Characterization of human disease phenotypes associated with mutations in TREX1, RNASEH2A, RNASEH2B, RNASEH2C, SAMHD1, ADAR, and IFIH1

…, B Anderson, A Pizzino, G Helman… - American journal of …, 2015 - Wiley Online Library
Aicardi–Goutières syndrome is an inflammatory disease occurring due to mutations in any
of TREX1, RNASEH2A, RNASEH2B, RNASEH2C, SAMHD1, ADAR or IFIH1. We report on …

Janus kinase inhibition in the Aicardi–Goutières syndrome

…, F Gavazzi, K McDonald, G Helman… - … England Journal of …, 2020 - Mass Medical Soc
JAK Inhibition in the Aicardi–Goutières Syndrome Patients with the Aicardi–Goutières
syndrome, an autosomal recessive disorder that affects the central nervous system, immune …

Whole exome sequencing in patients with white matter abnormalities

A Vanderver, C Simons, G Helman… - Annals of …, 2016 - Wiley Online Library
Here we report whole exome sequencing (WES) on a cohort of 71 patients with persistently
unresolved white matter abnormalities with a suspected diagnosis of leukodystrophy or …

[PDF][PDF] Loss-of-function alanyl-tRNA synthetase mutations cause an autosomal-recessive early-onset epileptic encephalopathy with persistent myelination defect

C Simons, LB Griffin, G Helman, G Golas… - The American Journal of …, 2015 - cell.com
Mutations in genes encoding aminoacyl-tRNA synthetases are known to cause leukodystrophies
and genetic leukoencephalopathies—heritable disorders that result in white matter …

Update on leukodystrophies: a historical perspective and adapted definition

…, ME Steenweg, S Srivastava, G Helman… - …, 2016 - thieme-connect.com
Leukodystrophies were defined in the 1980s as progressive genetic disorders primarily
affecting myelin of the central nervous system. At that time, a limited number of such disorders …

[HTML][HTML] TEFM variants impair mitochondrial transcription causing childhood-onset neurological disease

…, NJ Caruana, N Dominik, H Goel, G Helman… - Nature …, 2023 - nature.com
Mutations in the mitochondrial or nuclear genomes are associated with a diverse group of
human disorders characterized by impaired mitochondrial respiration. Within this group, an …

Neuroradiologic patterns and novel imaging findings in Aicardi-Goutières syndrome

…, A Vanderver, I Olivieri, D Tonduti, G Helman… - Neurology, 2016 - AAN Enterprises
Guy Helman: analysis and interpretation of data, acquisition of data. Umberto Balottin:
revising the manuscript for content. Elisa Fazzi: revising the manuscript for content, acquisition of …