osteoprotegerin and Attention-Deficit-Disorder-with-Hyperactivity

osteoprotegerin has been researched along with Attention-Deficit-Disorder-with-Hyperactivity* in 1 studies

Other Studies

1 other study(ies) available for osteoprotegerin and Attention-Deficit-Disorder-with-Hyperactivity

ArticleYear
Psychostimulants Modafinil, Atomoxetine and Guanfacine Impair Bone Cell Differentiation and MSC Migration.
    International journal of molecular sciences, 2022, Sep-06, Volume: 23, Issue:18

    Attention deficit hyperactivity disorder (ADHD) is one of the most common worldwide mental disorders in children, young and adults. If left untreated, the disorder can continue into adulthood. The abuse of ADHD-related drugs to improve mental performance for studying, working and everyday life is also rising. The potentially high number of subjects with controlled or uncontrolled use of such substances increases the impact of possible side effects. It has been shown before that the early ADHD drug methylphenidate influences bone metabolism negatively. This study focused on the influence of three more recent cognitive enhancers, modafinil, atomoxetine and guanfacine, on the differentiation of mesenchymal stem cells to osteoblasts and on their cell functions, including migration. Human mesenchymal stem cells (hMSCs) were incubated with a therapeutic plasma dosage of modafinil, atomoxetine and guanfacine. Gene expression analyses revealed a high beta-2 adrenoreceptor expression in hMSC, suggesting it as a possible pathway to stimulate action. In bone formation assays, all three cognitive enhancers caused a significant decrease in the mineralized matrix and an early slight reduction of cell viability without triggering apoptosis or necrosis. While there was no effect of the three substances on early differentiation, they showed differing effects on the expression of

    Topics: Adult; Atomoxetine Hydrochloride; Attention Deficit Disorder with Hyperactivity; Cell Differentiation; Central Nervous System Stimulants; Child; Guanfacine; Humans; Ligands; Methylphenidate; Modafinil; Nootropic Agents; Osteoprotegerin; Receptor Activator of Nuclear Factor-kappa B

2022