Mouse skin is particularly susceptible to tumor initiation during early anagen of the hair cycle: possible involvement of hair follicle stem cells.
Mouse skin is particularly susceptible to tumor initiation during early anagen of the hair cycle: possible involvement of hair follicle stem cells.
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小鼠皮肤在毛发周期的早期毛发生长初期特别容易受到肿瘤的影响:可能涉及毛囊干细胞。
DOI:
10.1111/1523-1747.ep12366045
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发表时间:
1993
期刊:
影响因子:
--
通讯作者:
Lavker,RM
中科院分区:
文献类型:
--
作者:
Miller,SJ;Wei,ZG;Wilson,C;Dzubow,L;Sun,TT;Lavker,RM
Stem cells are believed to be a necessary target of chemical carginogens. Based on autoradiographic, ultrastructural, and biologic criteria, we have recently proposed that hair follicle stem cells reside not in the bulb, but in the upper outer root sheath in an area called the bulge. Proliferating cells have been shown to be more susceptible to tumor initiation, and we have recently demonstrated that cells in the bulge undergo transient proliferation during early anagen. Therefore, we theorized that mouse skin should be particularly susceptible to carcinogen application during early anagen phase. In this paper, we show that early anagen Swiss and Sencar mouse skin is indeed particularly susceptible to one- and two-stage chemical carcinogenesis, resulting in tumor yields one to five times those obtained with telogen-timed carcinogen application. Our findings implicate a possible involvement of the bulge cells as precursors to some of the skin cancers, and support the concept that these are stem cells. These observations also raise important questions about the cellular origins and biologic behavior of chemically induced murine skin tumors.
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DOI:
10.1111/1523-1747.ep12469828
发表时间:
1993
期刊:
The Journal of investigative dermatology
影响因子:
--
作者:
Smith,TJ;Higgins,PJ
通讯作者:
Higgins,PJ
DOI:
--
发表时间:
1951
期刊:
Physiological Zoology
影响因子:
--
作者:
H. B. Chase;H. Rauch;V. W. Smith
通讯作者:
V. W. Smith
DOI:
--
发表时间:
1978
期刊:
Journal of dermatology (Print)
影响因子:
--
作者:
H. Pinkus
通讯作者:
H. Pinkus
DOI:
--
发表时间:
1946
期刊:
American journal of ophthalmology-glaucoma
影响因子:
--
作者:
V. Khanolkar
通讯作者:
V. Khanolkar
影响因子:
11.2
作者:
G. T. Bowden;R. Boutwell
通讯作者:
R. Boutwell