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Normal B cell development and Pax5 expression in Thy28/ThyN1-deficient mice.


ABSTRACT: Thy28, also known as ThyN1, is a highly conserved nuclear protein. We previously showed that in a chicken mature B cell line, Thy28 binds to the promoter of the gene encoding Pax5, a transcription factor essential for B cell development, and positively regulates its expression. Here, we generated a Thy28-deficient mouse line to analyze its potential role in B cell development in mice. Thy28-deficient mice showed normal development of B cells, and the expression of Pax5 was comparable between wild-type and Thy28-deficient primary B cells. Thus, species-specific mechanisms regulate Pax5 expression and B cell development.

SUBMITTER: Kitaura F 

PROVIDER: S-EPMC6645560 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature

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Normal B cell development and Pax5 expression in Thy28/ThyN1-deficient mice.

Kitaura Fusako F   Yuno Miyuki M   Fujita Toshitsugu T   Wakana Shigeharu S   Ueda Jun J   Yamagata Kazuo K   Fujii Hodaka H  

PloS one 20190722 7


Thy28, also known as ThyN1, is a highly conserved nuclear protein. We previously showed that in a chicken mature B cell line, Thy28 binds to the promoter of the gene encoding Pax5, a transcription factor essential for B cell development, and positively regulates its expression. Here, we generated a Thy28-deficient mouse line to analyze its potential role in B cell development in mice. Thy28-deficient mice showed normal development of B cells, and the expression of Pax5 was comparable between wil  ...[more]

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