دورية أكاديمية

The expression of the distal dystrophin isoforms Dp140 and Dp71 in the human epileptic hippocampus in relation to cognitive functioning

التفاصيل البيبلوغرافية
العنوان: The expression of the distal dystrophin isoforms Dp140 and Dp71 in the human epileptic hippocampus in relation to cognitive functioning
المؤلفون: Hoogland, Govert, Hendriksen, Ruben G F, Slegers, Rutger J, Hendriks, Marc P H, Schijns, Olaf E M G, Aalbers, Marlien W, Vles, Johan S H
المصدر: Hoogland , G , Hendriksen , R G F , Slegers , R J , Hendriks , M P H , Schijns , O E M G , Aalbers , M W & Vles , J S H 2019 , ' The expression of the distal dystrophin isoforms Dp140 and Dp71 in the human epileptic hippocampus in relation to cognitive functioning ' , Hippocampus , vol. 29 , no. 2 , pp. 102-110 . https://doi.org/10.1002/hipo.23015Test
سنة النشر: 2019
المجموعة: University of Groningen research database
مصطلحات موضوعية: Adult, Cognition/physiology, Cognition Disorders/genetics, Drug Resistant Epilepsy/genetics, Dystrophin/biosynthesis, Female, Gene Expression, Hippocampus/metabolism, Humans, Male, Memory Disorders/genetics, Neuropsychological Tests, Protein Isoforms/biosynthesis
الوصف: Dystrophin is an important protein within the central nervous system. The absence of dystrophin, characterizing Duchenne muscular dystrophy (DMD), is associated with brain related comorbidities such as neurodevelopmental (e.g., cognitive and behavioural) deficits and epilepsy. Especially mutations in the downstream part of the DMD gene affecting the dystrophin isoforms Dp140 and Dp71 are found to be associated with cognitive deficits. However, the function of Dp140 is currently not well understood and its expression pattern has previously been implicated to be developmentally regulated. Therefore, we evaluated Dp140 and Dp71 expression in human hippocampi in relation to cognitive functioning in patients with drug-resistant temporal lobe epilepsy (TLE) and post-mortem controls. Hippocampal samples obtained as part of epilepsy surgery were quantitatively analyzed by Western blot and correlations with neuropsychological test results (i.e., memory and intelligence) were examined. First, we demonstrated that the expression of Dp140 does not appear to differ across different ages throughout adulthood. Second, we identified an inverse correlation between memory loss (i.e., verbal and visual memory), but not intelligence (i.e., neither verbal nor performance), and hippocampal Dp140 expression. Finally, patients with TLE appeared to have similar Dp140 expression levels compared to post-mortem controls without neurological disease. Dp140 may thus have a function in normal cognitive (i.e., episodic memory) processes.
نوع الوثيقة: article in journal/newspaper
وصف الملف: application/pdf
اللغة: English
العلاقة: https://research.rug.nl/en/publications/2aa2d681-6349-4eb3-ab28-8c954d4ec0abTest
DOI: 10.1002/hipo.23015
الإتاحة: https://doi.org/10.1002/hipo.23015Test
https://hdl.handle.net/11370/2aa2d681-6349-4eb3-ab28-8c954d4ec0abTest
https://research.rug.nl/en/publications/2aa2d681-6349-4eb3-ab28-8c954d4ec0abTest
https://pure.rug.nl/ws/files/129766691/The_expression_of_the_distal_dystrophin_isoforms_Dp140_and_Dp71_in_the_human_epileptic_hippocampus_in_relation_to_cognitive_functioning.pdfTest
حقوق: info:eu-repo/semantics/openAccess
رقم الانضمام: edsbas.964AA7F2
قاعدة البيانات: BASE