Consequence of Hapten Stereochemistry: An Efficacious Methamphetamine Vaccine.

ABSTRACT: Recent trends in methamphetamine (METH) misuse and overdose suggest society is inadvertently overlooking a brewing METH crisis. In the past decade, psychostimulant-related lethal overdoses and hospitalizations have skyrocketed 127 and 245%, respectively. Unlike the opioid crisis, no pharmaceutical interventions are available for treating METH use disorder or reversing overdose. Herein, we report the first active vaccine that offers protection from lethal (+)-METH challenge in male Swiss Webster mice. This vaccine formulation of (S)MLMH-TT adjuvanted with CpG ODN 1826 + alum successfully raised anti-METH antibodies in high titers, reduced (+)-METH distribution to the brain, and lowered (+)-METH-associated stereotypies in a hyperlocomotion assay. A comparison of enantiomeric haptens a

SUBMITTER: Olson ME 

PROVIDER: S-EPMC10681097 | biostudies-literature | 2019 Sep

REPOSITORIES: biostudies-literature