The molecular events in heavy chain class-switching.

Abstract:

:Heavy chain class-switching is the process by which B lymphoid cells change the constant region of the immunoglobulin heavy chain they produce. Class-switching is most commonly accomplished by recombinationldeletion between switch recombination regions that lie upstream of each germline heavy chain constant region gene. Recent studies support a model that recombination to specific switch regions is directed by modulation of the accessibility of these regions to a common class-switch recombination system. T cell lymphokines seem to be able to alter the accessibility of different heavy chain constant region loci, and thereby direct the specificity of class-switch recombination in B cells.

journal_name

Semin Immunol

journal_title

Seminars in immunology

authors

Rothman P,Li SC,Alt FW

keywords:

subject

Has Abstract

pub_date

1989-09-01 00:00:00

pages

65-77

issue

1

eissn

1044-5323

issn

1096-3618

journal_volume

1

pub_type

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