Interferon-gamma response region in the promoter of the class II MHC gene, DPA.

Abstract:

:The class II MHC gene DPA is inducible by interferon-gamma (IFN-gamma), whereas the DQB gene is not inducible in most cell types. To investigate the DNA region specifically responsible for inducibility or its lack that may be required (in addition to the elements required for constitutive expression of class II genes), hybrid promoters were constructed between the proximal 5' regions of the DPA promoter up to -148 bp, which is IFN-gamma inducible, and of the DQB promoter up to -160 bp, which is not inducible. As a result of these and previous studies [9, 10], the region of the DPA gene required for its IFN-gamma inducibility was localized to 27 bp between -55 and -81, including the Y-box element and its flanking nucleotides.

journal_name

Hum Immunol

journal_title

Human immunology

authors

Sugawara M,Ponath PD,Yang Z,Strominger JL

doi

10.1016/0198-8859(92)90100-2

subject

Has Abstract

pub_date

1992-11-01 00:00:00

pages

157-64

issue

3

eissn

0198-8859

issn

1879-1166

pii

0198-8859(92)90100-2

journal_volume

35

pub_type

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