The study of Tau and phospho Tau protein levels in attention deficit and hyperactivity disorder

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Saraçoğlu H., Kiliç E., Demirci E.

Turkish journal of medical sciences, cilt.51, sa.4, ss.2107-2111, 2021 (SCI-Expanded, Scopus, TRDizin)

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 51 Sayı: 4
  • Basım Tarihi: 2021
  • Doi Numarası: 10.3906/sag-2012-198
  • Dergi Adı: Turkish journal of medical sciences
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, CAB Abstracts, EMBASE, MEDLINE, Veterinary Science Database, TR DİZİN (ULAKBİM)
  • Sayfa Sayıları: ss.2107-2111
  • Anahtar Kelimeler: Attention deficit and hyperactivity disorder, Tau, phospho Tau
  • Açık Arşiv Koleksiyonu: AVESİS Açık Erişim Koleksiyonu
  • Erciyes Üniversitesi Adresli: Evet

Özet

Background/aim: Attention deficit and hyperactivity disorder (ADHD) is a widespread neurodevelopmental disorder that begins in childhood and has negative consequences throughout adult life. The etiology and pathogenesis of ADHD are still unclear. Tau protein is a soluble microtubule-related protein expressed by neurons and localized in the cytoplasm as well as axons. Tau protein provides stability of microtubule in two ways: phosphorylation and isoforms. The excessive phosphorylation of Tau separates the protein from the microtubule, thus making it unstable. In this study, we aimed to investigate whether there is a relationship between serum Tau protein and phospho Tau (p-Tau181) levels and ADHD occurrence. Materials and methods: This study included 26 male children aged 7-12 years with newly diagnosed ADHD, who had previously not used any medication for ADHD, and 26 male healthy children. Serum Tau and p-Tau181 concentrations were performed by enzymelinked immunosorbent assay (ELISA). Results: In patients, the Tau levels were not significantly different from those of the controls; the p-Tau181 levels were significantly higher than those of the controls. Conclusion: We concluded that high p-Tau181 might be associated with the progression of ADHD and cognitive changes in ADHD.