Role of O-linked N-acetylglucosamine protein modification in cellular (patho)physiology

JC Chatham, J Zhang, AR Wende - Physiological reviews, 2021 - journals.physiology.org
In the mid-1980s, the identification of serine and threonine residues on nuclear and
cytoplasmic proteins modified by a N-acetylglucosamine moiety (O-GlcNAc) via an O …

Can the “female protective effect” liability threshold model explain sex differences in autism spectrum disorder?

JD Dougherty, N Marrus, SE Maloney, B Yip, S Sandin… - Neuron, 2022 - cell.com
Male sex is a strong risk factor for autism spectrum disorder (ASD). The leading theory for a"
female protective effect"(FPE) envisions males and females have" differing thresholds" …

HUWE1 variants cause dominant X-linked intellectual disability: a clinical study of 21 patients

S Moortgat, S Berland, I Aukrust, I Maystadt… - European Journal of …, 2018 - nature.com
Whole-gene duplications and missense variants in the HUWE1 gene (NM_031407. 6) have
been reported in association with intellectual disability (ID). Increased gene dosage has …

Identification and characterization of a missense mutation in the O-linked β-N-acetylglucosamine (O-GlcNAc) transferase gene that segregates with X-linked …

K Vaidyanathan, T Niranjan, N Selvan, CF Teo… - Journal of Biological …, 2017 - ASBMB
O-GlcNAc is a regulatory post-translational modification of nucleocytoplasmic proteins that
has been implicated in multiple biological processes, including transcription. In humans …

Mutations in FAM50A suggest that Armfield XLID syndrome is a spliceosomopathy

YR Lee, K Khan, K Armfield-Uhas, S Srikanth… - Nature …, 2020 - nature.com
Intellectual disability (ID) is a heterogeneous clinical entity and includes an excess of males
who harbor variants on the X-chromosome (XLID). We report rare FAM50A missense …

[HTML][HTML] Functional diversification of SRSF protein kinase to control ubiquitin-dependent neurodevelopmental signaling

F Bustos, A Segarra-Fas, G Nardocci, A Cassidy… - Developmental cell, 2020 - cell.com
Conserved protein kinases with core cellular functions have been frequently redeployed
during metazoan evolution to regulate specialized developmental processes. The Ser/Arg …

An intellectual disability syndrome with single-nucleotide variants in O-GlcNAc transferase

VM Pravata, M Omelková, MP Stavridis… - European Journal of …, 2020 - nature.com
Intellectual disability (ID) is a neurodevelopmental condition that affects~ 1% of the world
population. In total 5− 10% of ID cases are due to variants in genes located on the X …

Nutrient‐driven O‐GlcNAc in proteostasis and neurodegeneration

I Akan, S Olivier‐Van Stichelen… - Journal of …, 2018 - Wiley Online Library
Proteostasis is essential in the mammalian brain where post‐mitotic cells must function for
decades to maintain synaptic contacts and memory. The brain is dependent on glucose and …

Mutations in N-acetylglucosamine (O-GlcNAc) transferase in patients with X-linked intellectual disability

AP Willems, M Gundogdu, MJE Kempers… - Journal of Biological …, 2017 - ASBMB
N-Acetylglucosamine (O-GlcNAc) transferase (OGT) regulates protein O-GlcNAcylation, an
essential and dynamic post-translational modification. The O-GlcNAc modification is present …

O-GlcNAc transferase missense mutations linked to X-linked intellectual disability deregulate genes involved in cell fate determination and signaling

N Selvan, S George, FJ Serajee, M Shaw… - Journal of Biological …, 2018 - ASBMB
It is estimated that∼ 1% of the world's population has intellectual disability, with males
affected more often than females. OGT is an X-linked gene encoding for the enzyme O …