Mar 05, 2025

Public workspaceLevodopa treatment for low-dose 6-OHDA-treated mice

  • 1University of Colorado Anschutz Medical Campus
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Protocol CitationBeatriz E Nielsen 2025. Levodopa treatment for low-dose 6-OHDA-treated mice. protocols.io https://dx.doi.org/10.17504/protocols.io.4r3l29dpjv1y/v1
License: This is an open access protocol distributed under the terms of the Creative Commons Attribution License,  which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited
Protocol status: Working
We use this protocol and it's working
Created: March 02, 2025
Last Modified: March 05, 2025
Protocol Integer ID: 123643
Keywords: ASAPCRN
Abstract
This protocol describes a one-week levodopa treatment for mice partially depleted of dopamine.

Levodopa treatment
Levodopa treatment
Generate unilaterally low-dose 6-OHDA-lesioned mice (protocol linked below):
Protocol
6-OHDA mouse model of Parkinson's disease
NAME
6-OHDA mouse model of Parkinson's disease
CREATED BY
Beatriz E Nielsen

3 weeks after low-dose 6-OHDA injections, verify unilateral partial dopamine depletion by assessing forelimb use assymetry in the cylinder test (protocol linked below).
Protocol
Motor behavioral assessment
NAME
Motor behavioral assessment
CREATED BY
Beatriz E Nielsen

Start daily intraperitoneal (i.p.) injections of 2 mg/kg of L-DOPA (3,4-dihydroxy-L-phenylalanine) plus 12 mg/kg of benserazide hydrochloride dissolved in sterile saline for 7-8 days.
Acute brain slices for electrophysiology recordings (protocol linked below) must be prepared 30min – 1 h after the last L-DOPA administration.

Protocol
Acute Brain Slices
NAME
Acute Brain Slices
CREATED BY
Kelsey Barcomb