Methylphenidate Promotes Premature Growth Plate Closure: In Vitro Evidence.

ABSTRACT: It is well known that patients with attention deficit hyperactivity disorder treated with stimulants, such as methylphenidate hydrochloride (MPH), have reduced height and weight. Even though MPH has an anorexigenic effect, an additional impact of this drug on the growth plate cannot be discarded. In this study, we aimed to determine the cellular effect of MPH on an in vitro growth plate model. We tested the effects of MPH on the viability and proliferation of a prechondrogenic cell line via an MTT assay. In vitro differentiation of this cell line was performed, and cell differentiation was evaluated through the expression of cartilage- and bone-related genes as measured via RT-PCR. MPH did not alter the viability or proliferation of prechondrogenic cells. However, it reduced the expression

SUBMITTER: Pazos-Perez A 

PROVIDER: S-EPMC9968202 | biostudies-literature | 2023 Feb

REPOSITORIES: biostudies-literature