Expression of selectin ligands by cutaneous squamous cell carcinoma.
Expression of selectin ligands by cutaneous squamous cell carcinoma.
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皮肤鳞状细胞癌选择素配体的表达。
DOI:
--
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发表时间:
1993
影响因子:
6
通讯作者:
D. Macdonald
中科院分区:
文献类型:
--
作者:
R. Groves;M. Allen;E. Ross;G. Ahsan;J. Barker;D. Macdonald
Recent evidence suggests that interactions between endothelial selectins and tumor surface selectin ligands may be of importance in cancer metastasis. To investigate the role of such mechanisms in cutaneous tumors, whole skin biopsies were examined immunohistochemically for a variety of selectin ligands including sialyl-Lewis-X, sialyl-Lewis-A (S-Le(a)), sulfatides, and CD15. In 12 of 12 squamous cell carcinomas (SCCs), there was expression of sialyl-Lewis-X and CD15, but no tumor expressed S-Le(a). Occasional keratinocytes in eight of 12 SCCs expressed sulfatides. All selectin ligands were absent on keratinocytes in basal cell carcinomas (BCCs, n = 8) and normal skin (n = 8), with the exception of one BCC that expressed S-Le(a). E-selectin was not present in normal skin, but was strongly expressed by dermal endothelium in both SCC and BCC. Keratinocyte cell lines A431, HaCaT, and SVK14 were investigated by flow cytometry, which demonstrated sialyl-Lewis-X and S-Le(a) expression by all three, whereas normal human keratinocytes did not express these molecules. These findings suggest a potential role for selectin-mediated events in early and late metastasis, and differential expression of these ligands by BCC and SCC may explain the relatively low metastatic potential of the former.
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DOI:
10.1016/s0021-9258(19)49881-5
发表时间:
1992-06
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Glenn R. Larsen;Dianne S. Sako;T. J. Ahern;M. Shaffer;John K. Erban;S. Sajer;R. Gibson;Denisa D. Wagner;Bruce Furie;Bruce Furie
通讯作者:
Glenn R. Larsen;Dianne S. Sako;T. J. Ahern;M. Shaffer;John K. Erban;S. Sajer;R. Gibson;Denisa D. Wagner;Bruce Furie;Bruce Furie
DOI:
10.1111/1523-1747.ep12668005
发表时间:
1992
期刊:
The Journal of investigative dermatology
影响因子:
--
作者:
Symington,FW;Holmes,EH;Symington,BE
通讯作者:
Symington,BE
影响因子:
56.9
作者:
RICE, GE;BEVILACQUA, MP
通讯作者:
BEVILACQUA, MP
影响因子:
56.9
作者:
WALZ, G;ARUFFO, A;SEED, B
通讯作者:
SEED, B
DOI:
--
发表时间:
1991
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Berg,EL;Robinson,MK;Mansson,O;Butcher,EC;Magnani,JL
通讯作者:
Magnani,JL