Abstract：
:Characterization of the cellular participants in tissue immune responses is crucial to understanding infection, cancer, autoimmunity, allergy, graft rejection and other immunological processes. Previous reports indicate that leukocytes in lung vasculature fail to be completely removed by perfusion. Several studies suggest that intravascular staining may discriminate between tissue-localized and blood-borne cells in the mouse lung. Here we outline a protocol for the validation and use of intravascular staining to define innate and adaptive immune cells in mice. We demonstrate application of this protocol to leukocyte analyses in many tissues and we describe its use in the contexts of lymphocytic choriomeningitis virus and Mycobacterium tuberculosis infections or solid tumors. Intravascular staining and organ isolation usually takes 5-30 min per mouse, with additional time required for any subsequent leukocyte isolation, staining and analysis. In summary, this simple protocol should help enable interpretable analyses of tissue immune responses.
journal_name
Nat Protocjournal_title
Nature protocolsauthors
Anderson KG,Mayer-Barber K,Sung H,Beura L,James BR,Taylor JJ,Qunaj L,Griffith TS,Vezys V,Barber DL,Masopust Ddoi
10.1038/nprot.2014.005subject
Has Abstractpub_date
2014-01-01 00:00:00pages
209-22issue
1eissn
1754-2189issn
1750-2799pii
nprot.2014.005journal_volume
9pub_type
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