Regulation of keratinocyte differentiation and innate immunity by innate immune regulator Ubc13
Regulation of keratinocyte differentiation and innate immunity by innate immune regulator Ubc13
批准号:
19390297
负责人:
SAYAMA Koji
金额:
$11.81万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (B)
财政年份:
2007
资助国家:
日本
项目状态:
已结题
起止时间:
2007 至 2009
中文摘要
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英文摘要
The E2 polyubiquitin-conjugating enzyme Ubc13 is a mediator of innate immune reactions. We generated keratinocyte-specific Ubc13-deficient mice (Ubc13^<flox/flox>K5-Cre). At birth, the skin of the Ubc13^<flox/flox>K5-Cre mice was abnormally shiny and smooth ; in addition, the mice did not grow and died by postnatal day P2. Histological analysis showed atrophy of the epidermis with keratinocyte apoptosis. Immunohistochemical analyses revealed reduced proliferation, abnormal differentiation, and apoptosis of keratinocytes in the Ubc13^<flox/flox>K5-Cre mouse epidermis. In culture, Ubc13^<flox/flox>K5-Cre keratinocyte growth was impaired and spontaneous cell death occurred. Therefore, Ubc13 is essential for keratinocyte growth, differentiation, and survival.
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The innate immunity mediator Ubc13-TAK1 is a master regulator of epidermal structure and apoptosis
先天免疫介质 Ubc13-TAK1 是表皮结构和细胞凋亡的主要调节因子
DOI:
--
发表时间:
2008
期刊:
影响因子:
--
作者:
[Sayama, K.]
通讯作者:
K.
Living skin equivalents constructed using human amnion as a matrix
使用人类羊膜作为基质构建的活体皮肤等效物
DOI:
--
发表时间:
2009
期刊:
J Dermatol Sci 56
影响因子:
--
作者:
[Yang L, et al.]
通讯作者:
et al.
Ablation of TAK1 in mouse keratinocytes disturbed hair follicle development
小鼠角质形成细胞中 TAK1 的消融扰乱了毛囊的发育
DOI:
--
发表时间:
2007
期刊:
影响因子:
--
作者:
[Sayama, K. Kajiya, K. Shirakata, Y. Hanakawa, Y. Hirakawa, S. Dai, X. Nagai, H. Akira, S. Kishimoto, J and Hashimoto, K]
通讯作者:
K
TAK1 regulates hair follicle development in EDA receptor signaling 37th Annual European Society for Dermatological Research(ESDR)Meeting
TAK1 通过 EDA 受体信号调节毛囊发育第 37 届欧洲皮肤病学研究学会 (ESDR) 年度会议
DOI:
--
发表时间:
2007
期刊:
影响因子:
--
作者:
[Sayama, K. Kajiya, K. Shirakata, Y. Hanakawa, Y. Hirakawa, S. Akira, S. Kishimoto, J. Hashimoto, K.]
通讯作者:
K.
CXCL 16 is a novel mediator of the innate immunity of epidermal keratinocytes Int Immunol
CXCL 16 是表皮角质形成细胞先天免疫的新型介质
DOI:
--
发表时间:
2007
期刊:
19
影响因子:
--
作者:
[Tohyma, M. Sayama, K. Komatsuzawa, H. Hanakawa, Y. Shirakata, Y. Dai, X. Yang, L. Tokumaru, S. Nagai, H. Hirakawa, S. Sugai, M., Hashimoto, K.]
通讯作者:
K.
共 25 条
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国内基金
海外基金
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