B-1 B lymphocytes require Blimp-1 for immunoglobulin secretion.
B-1 B lymphocytes require Blimp-1 for immunoglobulin secretion.
复制标题
B-1 B淋巴细胞需要Blimp-1进行免疫球蛋白分泌。
DOI:
10.1084/jem.20060411
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发表时间:
2006-10-02
期刊:
影响因子:
--
通讯作者:
Calame K
中科院分区:
文献类型:
--
作者:
Savitsky D;Calame K
B-1 B cells produce circulating natural antibodies that provide “innate-like” protection against bacterial and viral pathogens. They also provide adaptive responses to blood and air-borne pathogens. B lymphocyte–induced maturation protein 1 (Blimp-1) is a transcriptional repressor that is required for the formation of B-2–derived antibody-secreting plasma cells. In this study, we used mice lacking Blimp-1 in the B cell lineage to show that Blimp-1 is not necessary for the formation or self-renewal of B-1 B cells but that Blimp-1 is required for normal immunoglobulin (Ig) secretion by B-1 cells. B-1 cells lacking Blimp-1 do not repress Pax5 mRNA and do not induce X-box binding protein 1, and μ secreted mRNA normally, showing that B-1 and B-2 cells both use a common pathway for Ig secretion. Blimp-1–deficient B-1 B cells are also defective in providing early protection against influenza infection.
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DOI:
10.1084/jem.157.1.202
发表时间:
1983-01-01
期刊:
The Journal of experimental medicine
影响因子:
--
作者:
Hayakawa K;Hardy RR;Parks DR;Herzenberg LA
通讯作者:
Herzenberg LA
影响因子:
21.3
作者:
Ancelin, Katia;Lange, Ulrike C.;Surani, M. Azim
通讯作者:
Surani, M. Azim
影响因子:
--
作者:
DAUPHINEE, M;TOVAR, Z;TALAL, N
通讯作者:
TALAL, N
影响因子:
32.4
作者:
Alugupalli, KR;Leong, JM;Gerstein, RM
通讯作者:
Gerstein, RM
影响因子:
15.3
作者:
Hayakawa, K;Hardy, R R;Herzenberg, L A;Herzenberg, L A
通讯作者:
Herzenberg, L A