Kanakry Christopher G, Ganguly Sudipto, Luznik Leo
Sidney Kimmel Comprehensive Cancer Center; The Johns Hopkins University School of Medicine ; Baltimore, MD, USA.
Oncoimmunology. 2015 Mar 20;4(3):e974393. doi: 10.4161/2162402X.2014.974393. eCollection 2015 Mar.
In two recent publications, we demonstrated that after allogeneic stimulation, regulatory T cells (T) increase expression of aldehyde dehydrogenase (ALDH), the major mechanism of cyclophosphamide detoxification, thereby becoming cyclophosphamide resistant. Differential ALDH expression may explain why cyclophosphamide has pro- and anti-inflammatory effects that are temporally and contextually dependent.
在最近的两篇出版物中,我们证明了在同种异体刺激后,调节性T细胞(Tregs)会增加醛脱氢酶(ALDH)的表达,而ALDH是环磷酰胺解毒的主要机制,从而使Tregs对环磷酰胺产生抗性。ALDH表达的差异可能解释了为什么环磷酰胺具有时间和背景依赖性的促炎和抗炎作用。