Genomics, convergent neuroscience and progress in understanding autism spectrum disorder
More than a hundred genes have been identified that, when disrupted, impart large risk for
autism spectrum disorder (ASD). Current knowledge about the encoded proteins—although …
autism spectrum disorder (ASD). Current knowledge about the encoded proteins—although …
Mechanisms of DNA damage‐mediated neurotoxicity in neurodegenerative disease
G Welch, LH Tsai - EMBO reports, 2022 - embopress.org
Neurons are highly susceptible to DNA damage accumulation due to their large energy
requirements, elevated transcriptional activity, and long lifespan. While newer research has …
requirements, elevated transcriptional activity, and long lifespan. While newer research has …
Genetic mosaicism in the human brain: from lineage tracing to neuropsychiatric disorders
S Bizzotto, CA Walsh - Nature Reviews Neuroscience, 2022 - nature.com
Genetic mosaicism is the result of the accumulation of somatic mutations in the human
genome starting from the first postzygotic cell generation and continuing throughout the …
genome starting from the first postzygotic cell generation and continuing throughout the …
Replication stress impairs chromosome segregation and preimplantation development in human embryos
KL Palmerola, S Amrane, A De Los Angeles, S Xu… - Cell, 2022 - cell.com
Human cleavage-stage embryos frequently acquire chromosomal aneuploidies during
mitosis due to unknown mechanisms. Here, we show that S phase at the 1-cell stage shows …
mitosis due to unknown mechanisms. Here, we show that S phase at the 1-cell stage shows …
The threat of programmed DNA damage to neuronal genome integrity and plasticity
KW Caldecott, ME Ward, A Nussenzweig - Nature Genetics, 2022 - nature.com
The neuronal genome is particularly sensitive to loss or attenuation of DNA repair, and many
neurological diseases ensue when DNA repair is impaired. It is well-established that the …
neurological diseases ensue when DNA repair is impaired. It is well-established that the …
Analysis of somatic mutations in 131 human brains reveals aging-associated hypermutability
We analyzed 131 human brains (44 neurotypical, 19 with Tourette syndrome, 9 with
schizophrenia, and 59 with autism) for somatic mutations after whole genome sequencing to …
schizophrenia, and 59 with autism) for somatic mutations after whole genome sequencing to …
The genomic landscape across 474 surgically accessible epileptogenic human brain lesions
Understanding the exact molecular mechanisms involved in the aetiology of epileptogenic
pathologies with or without tumour activity is essential for improving treatment of drug …
pathologies with or without tumour activity is essential for improving treatment of drug …
Atlas of lesion locations and postsurgical seizure freedom in focal cortical dysplasia: A MELD study
Objective Drug‐resistant focal epilepsy is often caused by focal cortical dysplasias (FCDs).
The distribution of these lesions across the cerebral cortex and the impact of lesion location …
The distribution of these lesions across the cerebral cortex and the impact of lesion location …
Somatic mosaicism reveals clonal distributions of neocortical development
The structure of the human neocortex underlies species-specific traits and reflects intricate
developmental programs. Here we sought to reconstruct processes that occur during early …
developmental programs. Here we sought to reconstruct processes that occur during early …
Mechanisms underlying circuit dysfunction in neurodevelopmental disorders
D Exposito-Alonso, B Rico - Annual Review of Genetics, 2022 - annualreviews.org
Recent advances in genomics have revealed a wide spectrum of genetic variants
associated with neurodevelopmental disorders at an unprecedented scale. An increasing …
associated with neurodevelopmental disorders at an unprecedented scale. An increasing …