Transcript profiling of the murine immune response to invasive aspergillosis.

Methods in Molecular Biology
Zaneeta DhesiDarius Armstrong-James

Abstract

Invasive aspergillosis is an opportunistic infection for which complex host-pathogen interactions determine infection outcome. In particular, immunosuppressive therapies and other host factors, such as neutropenia, need to be taken into account when modelling the immune response to aspergillosis. Mammalian models have been developed in order to gain a deeper understanding of these biological interactions, which cannot be easily replicated in vitro. In vivo transcript profiling is emerging as a valuable technique to gain an overview of host responses to invasive infections. This approach can be applied to specific tissue sections, whole organs, or peripheral blood leukocyte populations. Here we describe a microarray technique for analyzing transcript profiles from whole lung homogenates in the context of invasive aspergillosis. This approach has the advantage of enabling a broad overview of the immune responses that govern disease outcome. The generic techniques described, however, have wider application to other infectious processes and tissue types.

Citations

Apr 10, 2014·Biomarkers in Medicine·Gemma JohnsonStephen A Bustin

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Aspergillosis (ASM)

Aspergillosis is the name given to a wide variety of diseases caused by infection by fungi of the genus Aspergillus. Aspergillosis occurs in chronic or acute forms which are clinically very distinct. Most cases of acute aspergillosis occur in patients with severely compromised immune systems. Chronic colonization or infection can cause complications in people with underlying respiratory illnesses. Discover the latest research on aspergillosis here.

Aspergillosis

Aspergillosis is the name given to a wide variety of diseases caused by infection by fungi of the genus Aspergillus. Aspergillosis occurs in chronic or acute forms which are clinically very distinct. Most cases of acute aspergillosis occur in patients with severely compromised immune systems. Chronic colonization or infection can cause complications in people with underlying respiratory illnesses. Discover the latest research on aspergillosis here.