2021
DOI: 10.1101/2021.07.28.454081
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Precision Autism: Genomic Stratification of Disorders Making Up the Broad Spectrum May Demystify its “Epidemic Rates”

Abstract: In the last decade, Autism has broadened and often shifted its diagnostics criteria, allowing several neuropsychiatric and neurological disorders of known etiology. This has resulted in a highly heterogeneous spectrum with apparent exponential rates in prevalence. We ask if it is possible to leverage existing genetic information about those disorders making up Autism today and use it to stratify this spectrum. To that end, we combine genes linked to Autism in the SFARI database and genomic information from the… Show more

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Cited by 5 publications
(6 citation statements)
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“…This is supported by extended research showing biorhythmic patterns in autism with a unique signature of noise-to-signal ratio. This motor code is bound to impact the kinesthetic reafferent feedback from the periphery to centers of central control [10; 13; 29; 30; 31]. Here we observed the origins of such departures at these early embryonic stages of neuronal cells’ differentiation, whereby the genes associated to ASD manifested the smallest shift in dependency index value from the initial to the final state, accompanied by the smallest increase in genes’ statistical dependency.…”
Section: Discussionmentioning
confidence: 72%
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“…This is supported by extended research showing biorhythmic patterns in autism with a unique signature of noise-to-signal ratio. This motor code is bound to impact the kinesthetic reafferent feedback from the periphery to centers of central control [10; 13; 29; 30; 31]. Here we observed the origins of such departures at these early embryonic stages of neuronal cells’ differentiation, whereby the genes associated to ASD manifested the smallest shift in dependency index value from the initial to the final state, accompanied by the smallest increase in genes’ statistical dependency.…”
Section: Discussionmentioning
confidence: 72%
“…A recent revival of this debate underscores the side of the argument that psychiatric disorders are not just “mental” but are physical, too, identifying neurobiological substrates of mental illness [4]. These substrates are in line with the current US National Institute of Mental Health Research Domain Criteria (RDoC), a framework that cuts across research domains [5] but still has room for improvement [6; 7; 8; 9; 10].…”
Section: Introductionmentioning
confidence: 99%
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“…Recent biological evidence supports the notion that at least some forms (and probably the majority) of the broad, heterogeneous developmental disorders within the autism spectrum (ASD) are atypical prior to birth, many linked to genetic origins (11)(12)(13). These in turn, may have significant effects on postnatal development (14)(15)(16)(17).…”
Section: Introductionmentioning
confidence: 91%
“…In the future, we may also define our "diagnostic" moderation terms not based on current behavioral syndromes, such as those defined by DSM, but by empirically derived clusters derived from data at different levels of analysis, such as the genetic level (Torres, 2021), the "imaging" level (Clementz et al, 2016) or via modern artificial intelligence approaches that capture delimited clusters of behavioral performance (Mottron and Bzdok, 2020).…”
Section: Sampling and Diagnostic Moderation Effectsmentioning
confidence: 99%