Related Experiment Video
Updated: Jun 6, 2026

Ex Vivo Infection of Human Lymphoid Tissue and Female Genital Mucosa with Human Immunodeficiency Virus 1 and Histoculture
Published on: October 12, 2018
Preventing mucosal HIV transmission with topical microbicides: challenges and opportunities
Florian Hladik1, Gustavo F Doncel
1Department of Obstetrics and Gynecology, University of Washington, 1959 NE Pacific Street, Seattle, WA 98195, USA. fhladik@fhcrc.org
None:
A combination of prevention and treatment modalities will be needed to successfully control the global spread of HIV. Microbicides, drug products topically applied to mucosal surfaces to prevent HIV infection, are one of these biomedical interventions that hold great promise. In order to be efficacious, microbicides must overcome several challenges imposed by the mucosal microenvironment they intend to protect and the mischievous human immunodeficiency virus with its enormous capacity to adapt. Recent data, however, supports the establishment of the primo-infection by only a small number of founder viruses, which are highly vulnerable to microbicidal intervention at the initial stages of mucosal invasion. The biological foundation of these challenges and opportunities in microbicide development is explored in this review. This article forms part of a special supplement on presentations covering HIV transmission and microbicides, based on the symposium "Trends in Microbicide Formulations", held on 25 and 26 January 2010, Arlington, VA.
Related Concept Videos
Surface Membrane Barriers
The outer layer of the skin, the epidermis, is a robust barrier comprising layers of closely packed keratinized cells. This dense arrangement prevents microbes from penetrating the body. The periodic shedding of epidermal cells...
Inhibitors of Virion Maturation and Assembly
Cryptococcal Meningitis
Microorganisms in Medicine and Therapeutics
Retrovirus Life Cycles
Drugs for Peptic Ulcer Disease: Sucralfate as Mucosal Protective Agents
In this scenario, mucosal protective agents like sucralfate play an essential role. Sucralfate, a complex of sulfated sucrose and aluminum hydroxide, demonstrates its usefulness in acidic conditions,...

