Generation of a Mouse Model of Experimental Cerebral Malaria Using Host Mosquito-Derived Sporozoites

Published: October 31, 2023

Abstract

Source: Hoffmann, A. et al., In Vivo Tracking of Edema Development and Microvascular Pathology in a Model of Experimental Cerebral Malaria Using Magnetic Resonance Imaging. J. Vis. Exp.  (2017)

This video demonstrates the generation of an experimental mouse model of cerebral malaria. Sporozoites isolated from Plasmodium berghei-infected female mosquitoes are injected into a restrained mouse's tail veins, leading to blood-brain barrier disruption and brain inflammation, causing cerebral malaria. This infected mouse model offers a valuable tool to study in vivo microvascular pathology associated with cerebral malaria.

Protocol

All procedures involving animal models have been reviewed by the local institutional animal care committee and the JoVE veterinary review board. 1. Infection Infect Anopheles stephensi mosquitoes with Plasmodium berghei ANKA by feeding them for 15 min on a gametocytemic mouse. Keep the infected mosquitoes at 80% humidity and 21 °C. Collect female mosquitoes from their cage 17 to 22 days after the blood meal. Place them on ice to ane…

Açıklamalar

The authors have nothing to disclose.

Materials

Isoflurane Baxter 1001747 for anesthesia
Dotarem Guebert 1086923 Gd-DTPA contrast agent; 0.5mmol/ml
Amira (Image Processing Program) FEI Group Version Amira 5.3.2
MATLAB The MathWorks, Inc., Release 2012b
FDT toolbox FMRIB's Software Library

Etiketler

Play Video

Bu Makaleden Alıntı Yapın
Generation of a Mouse Model of Experimental Cerebral Malaria Using Host Mosquito-Derived Sporozoites. J. Vis. Exp. (Pending Publication), e21721, doi: (2023).

View Video