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Natl. Acad. Sci. U.S.A."],"published-print":{"date-parts":[[2023,12,12]]},"abstract":"<jats:p>Severity of neurobehavioral deficits in children born from adverse pregnancies, such as maternal alcohol consumption and diabetes, does not always correlate with the adversity\u2019s duration and intensity. Therefore, biological signatures for accurate prediction of the severity of neurobehavioral deficits, and robust tools for reliable identification of such biomarkers, have an urgent clinical need. Here, we demonstrate that significant changes in the alternative splicing (AS) pattern of offspring lymphocyte RNA can function as accurate peripheral biomarkers for motor learning deficits in mouse models of prenatal alcohol exposure (PAE) and offspring of mother with diabetes (OMD). An aptly trained deep-learning model identified 29 AS events common to PAE and OMD as superior predictors of motor learning deficits than AS events specific to PAE or OMD. Shapley-value analysis, a game-theory algorithm, deciphered the trained deep-learning model\u2019s learnt associations between its input, AS events, and output, motor learning performance. Shapley values of the deep-learning model\u2019s input identified the relative contribution of the 29 common AS events to the motor learning deficit. Gene ontology and predictive structure\u2013function analyses, using Alphafold2 algorithm, supported existing evidence on the critical roles of these molecules in early brain development and function. The direction of most AS events was opposite in PAE and OMD, potentially from differential expression of RNA binding proteins in PAE and OMD. Altogether, this study posits that AS of lymphocyte RNA is a rich resource, and deep-learning is an effective tool, for discovery of peripheral biomarkers of neurobehavioral deficits in children of diverse adverse pregnancies.<\/jats:p>","DOI":"10.1073\/pnas.2304074120","type":"journal-article","created":{"date-parts":[[2023,12,5]],"date-time":"2023-12-05T13:43:06Z","timestamp":1701783786000},"update-policy":"https:\/\/doi.org\/10.1073\/pnas.cm10313","source":"Crossref","is-referenced-by-count":7,"title":["Alternative splicing events as peripheral biomarkers for motor learning deficit caused by adverse prenatal environments"],"prefix":"10.1073","volume":"120","author":[{"given":"Dipankar J.","family":"Dutta","sequence":"first","affiliation":[{"name":"Center for Neuroscience Research, Children\u2019s National Hospital, Washington, DC 20010"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Junko","family":"Sasaki","sequence":"additional","affiliation":[{"name":"Center for 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