Immunohistochemical Localization of Nitric Oxide Synthase in Normal Human Skin: Expression of Endothelial‐type and Inducible‐type Nitric Oxide Synthase in Keratinocytes
Immunohistochemical Localization of Nitric Oxide Synthase in Normal Human Skin: Expression of Endothelial‐type and Inducible‐type Nitric Oxide Synthase in Keratinocytes
复制标题
正常人皮肤一氧化氮合酶的免疫组织化学定位:角质形成细胞中内皮型和诱导型一氧化氮合酶的表达
DOI:
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发表时间:
1997
期刊:
影响因子:
--
通讯作者:
H. Ueda
中科院分区:
文献类型:
--
作者:
Y. Shimizu;M. Sakai;Y. Umemura;H. Ueda
Nitric oxide (NO) is a critical mediator of various biological functions. NO is generated from L‐arginine by nitric oxide synthase (NOS), which has three isoforms; endothelial‐type NOS (eNOS) and brain‐type NOS (bNOS) are constitutive enzymes, and inducible‐type NOS (iNOS) is expressed after stimulation. We investigated the expression of NOS in normal human skin by an immunohistochemical technique and western blotting analysis. In human skin, epidermal keratinocytes and the outer root sheath were labeled with not only eNOS antibody but also with iNOS antibody. Both eNOS and iNOS protein in epidermal keratinocytes were confirmed by western blotting. eNOS immunoreactivity was observed in endothelial cells, fibroblasts, the arrector pili muscle, apocrine secretory gland, eccrine coiled duct, and eccrine secretory gland. bNOS immunoreactivity was observed in mast cells. No staining with anti‐bNOS antibody was observed in any other cell type. Our present findings suggest that epidermal keratinocytes in normal human skin contain both eNOS and iNOS.
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DOI:
10.1152/ajpcell.1993.265.1.c299
发表时间:
1993-07
期刊:
The American journal of physiology
影响因子:
--
作者:
B. E. Robertson;R. Schubert;Jorgen Hescheler;M. Nelson
通讯作者:
B. E. Robertson;R. Schubert;Jorgen Hescheler;M. Nelson
DOI:
10.1016/s0021-9258(19)47089-0
发表时间:
1989-12
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
N. Kwon;C. Nathan;D. Stuehr
通讯作者:
N. Kwon;C. Nathan;D. Stuehr
影响因子:
3.1
作者:
Scott-Burden,T;Elizondo,E;Ge,T;Boulanger,CM;Vanhoutte,PM
通讯作者:
Vanhoutte,PM
DOI:
10.1016/s0021-9258(17)36703-0
发表时间:
1994-05
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
C. Nathan;Q. Xie
通讯作者:
C. Nathan;Q. Xie
DOI:
--
发表时间:
1991
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Hevel,JM;White,KA;Marletta,MA
通讯作者:
Marletta,MA