GHTM

Global Health and Tropical Medicine

  • GHTM
    • About GHTM
    • Governance
    • Impact
    • Members
      • Population health, policies and services
        • PPS PhD members
        • PPS non PhD members
      • TB, HIV and opportunistic diseases and pathogens
        • THOP PhD members
        • THOP non PhD members
      • Vector-borne diseases
        • VBD PhD members
        • VBD non PhD members
      • Individual Health Care
        • IHC PhD members
        • IHC non PhD members
      • Tech & Admin support
    • Scientific Advisory Board
  • Research
    • Cross-cutting issues
      • Global Pathogen Dispersion and Population Mobility
      • Drug Discovery and Drug Resistance
      • Diagnostics
      • Public Health Information
      • Fair Research Partnerships
    • Research Groups
      • PPS – Population health, policies and services
      • THOP – TB, HIV and opportunistic diseases and pathogens
      • VBD – Vector borne diseases
      • IHC – Individual health care
    • Research in numbers
      • 2023
      • 2022
      • 2021
      • 2020
      • 2019
      • 2018
      • 2017
    • Projects
      • Ongoing Projects
      • Completed Projects
  • Outreach
    • Events
    • News
    • Policy Support & Community Outreach
  • Publications
    • 2024
    • 2023
    • 2022
    • 2021
    • 2020
    • 2019
    • 2018
    • 2017
    • 2016
    • 2015
  • Capacity Building
    • Education
      • Master Theses
      • PhD Theses
    • International
  • Infrastructures
  • Networks & Partnerships
  • Reports
    • GHTM
    • Scientific Advisory Board
    • FCT
Home / Publications / Methods for assessment of antimalarial activity in the different phases of the Plasmodium life cycle

Methods for assessment of antimalarial activity in the different phases of the Plasmodium life cycle

  • Authors: Do Rosário VE, Nogueira F
  • Journal: Revista Pan-Amazônica de Saúde
  • Link: http://scielo.iec.pa.gov.br/scielo.php?script=sci_arttext&pid=S2176-62232010000300015

Malaria is a mosquito-borne disease caused by parasites of the genus Plasmodium. In humans, parasites multiply in the liver and then infect red blood cells. The Plasmodium life cycle consists of a sexual phase in the mosquito vector (sporogony) and an asexual phase in the vertebrate host (schizogony); both life cycle phases can be detected in assays. In general, in vivo and in vitro are the two basic approaches routinely used to evaluate the antimalarial activity of compounds. The antimalarial activity measured in an in vivo test results from a variety of factors associated with both the parasite and the host. Conversely, in vitro tests reflect more accurately the “isolated” effects of the compounds on parasite metabolism. In vivo assessment of antiplasmodial activity can be achieved using rodent models and by assessing transmission-blocking activity using mosquitoes. There are several in vitro tests for the assessment of antimalarial activity based upon observation of parasite development in blood cells through thick films, isotopic assays, quantification of parasite proteins and DNA dye intercalation assays. Besides antimalarial activity, a promising antimalarial compound should also lack toxicity to host cells; the degree of selectivity of a compound towards the malaria parasite includes such assessment. In this manuscript, we intend to summarize the most frequently used methods for assessing the antimalarial activity of compounds in the different stages of the Plasmodium life cycle.

Share this:

  • Click to share on Facebook (Opens in new window) Facebook
  • Click to share on X (Opens in new window) X
  • Click to share on LinkedIn (Opens in new window) LinkedIn
  • Click to share on Pinterest (Opens in new window) Pinterest
  • Click to share on WhatsApp (Opens in new window) WhatsApp
  • Click to print (Opens in new window) Print

About GHTM

GHTM is a R&D Unit that brings together researchers with a track record in Tropical Medicine and International & Global Health. It aims at strengthening Portugal's role as a leading partner in the development and implementation of a global health research agenda. Our evidence-based interventions contribute to the promotion of equity in health and to improve the health of populations.

Contacts

Rua da Junqueira, 100
1349-008 Lisboa
Portugal

+351 213 652 600

  • E-mail
  • Facebook
  • LinkedIn
  • Twitter
  • YouTube

Map

  • Events
  • Research Groups
  • Cross-cutting issues
© Copyright 2025 IHMT-UNL All Rights Reserved.
  • Universidade Nova de Lisboa
  • Fundação para a Ciência e a Tecnologia

    UIDB/04413/2020
    UIDP/04413/2020

We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.Ok