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chrysarobin/хорт хавдар

Холбоосыг санах ойд хадгалдаг
НийтлэлЭмнэл зүйн туршилтПатент
12 үр дүн

Elevation of transforming growth factor-alpha mRNA and protein expression by diverse tumor promoters in SENCAR mouse epidermis.

Зөвхөн бүртгэлтэй хэрэглэгчид л нийтлэл орчуулах боломжтой
Нэвтрэх / Бүртгүүлэх
The study presented here was designed to further investigate the role of transforming growth factor-alpha (TGF alpha) in skin tumor promotion by examining the ability of 12-O-tetradecanoylphorbol-13-acetate (TPA) and several non-phorbol ester promoters to alter TGF alpha mRNA and protein levels in

Genetic factors controlling responsiveness to skin tumor promotion in mice.

Зөвхөн бүртгэлтэй хэрэглэгчид л нийтлэл орчуулах боломжтой
Нэвтрэх / Бүртгүүлэх
Two genetic models that could explain all of the current data are depicted in Figure 4, although it should be stressed that proof of any model will require additional genetic analyses. The first model (Model A) indicates that one or more loci controlling responsiveness to TPA are also responsible

Evidence for a common genetic pathway controlling susceptibility to mouse skin tumor promotion by diverse classes of promoting agents.

Зөвхөн бүртгэлтэй хэрэглэгчид л нийтлэл орчуулах боломжтой
Нэвтрэх / Бүртгүүлэх
The present study has compared different mouse stocks and strains with known sensitivity to phorbol ester skin tumor promotion for their sensitivities to skin tumor promotion by a prototypic organic peroxide (benzoyl peroxide, BzPo) and anthrone (chrysarobin, Chr) tumor promoter. Following

Evidence for autocrine/paracrine growth stimulation by transforming growth factor-alpha during the process of skin tumor promotion.

Зөвхөн бүртгэлтэй хэрэглэгчид л нийтлэл орчуулах боломжтой
Нэвтрэх / Бүртгүүлэх
A single topical application of 12-O-tetradecanoylphorbol-13-acetate (TPA) to mouse skin decreased 125I-labeled epidermal growth factor (EGF) binding in epidermal membrane preparations within 1 h while 1,8-dihydroxy-3-methyl-9-anthrone (chrysarobin) gradually reduced binding with maximum inhibition

Enhancement of susceptibility to diverse skin tumor promoters by activation of the insulin-like growth factor-1 receptor in the epidermis of transgenic mice.

Зөвхөн бүртгэлтэй хэрэглэгчид л нийтлэл орчуулах боломжтой
Нэвтрэх / Бүртгүүлэх
Insulin-like growth factor-1 (IGF-1) and its receptor are believed to play an important role in mitogenesis and neoplastic transformation. The purpose of this study was to further examine the role of IGF-1 during tumor promotion in mouse skin. HK1.IGF1 transgenic mice, which overexpress IGF-1 in

Differential effects of various skin tumor-promoting agents on prostaglandin E2 release from primary cultures of mouse epidermal cells.

Зөвхөн бүртгэлтэй хэрэглэгчид л нийтлэл орчуулах боломжтой
Нэвтрэх / Бүртгүүлэх
Prostaglandin E2 (PGE2) release from primary cultures of mouse epidermal cells was markedly stimulated by 12-O-tetradecanoylphorbol-13-acetate (TPA), mezerein and 1-oleoyl-2-acetyl-glycerol but not by 4 alpha-phorbol-12,13-di-decanoate in low Ca2+ (50 microM) medium. TPA-evoked PGE2 release was

Presence of a functionally altered ornithine decarboxylase activity in chrysarobin-promoted mouse epidermal papillomas.

Зөвхөн бүртгэлтэй хэрэглэгчид л нийтлэл орчуулах боломжтой
Нэвтрэх / Бүртгүүлэх
Recent work from this laboratory has demonstrated the presence of a structurally and functionally different ornithine decarboxylase (ODC) in mouse epidermal tumors induced by a two-stage protocol involving initiation with 7,12-dimethylbenzanthracene (DMBA) and promotion with

Overexpression of a dominant-negative ornithine decarboxylase in mouse skin: effect on enzyme activity and papilloma formation.

Зөвхөн бүртгэлтэй хэрэглэгчид л нийтлэл орчуулах боломжтой
Нэвтрэх / Бүртгүүлэх
A transgenic mouse line expressing a truncated form of the ornithine decarboxylase (ODC) dominant-negative mutant K69A/C360A under the control of the keratin 6 promoter has been established (K6/ODCdn mice). These mice were backcrossed onto both the DBA/2J and C57BL/6J backgrounds for subsequent

Malignant conversion, the first stage in progression, is distinct from phorbol ester promotion in mouse skin.

Зөвхөн бүртгэлтэй хэрэглэгчид л нийтлэл орчуулах боломжтой
Нэвтрэх / Бүртгүүлэх
Papillomas induced by DMBA initiation-TPA promotion protocols are necessary precursor lesions of squamous cell carcinomas. The papillomas are heterogeneous in their potential for progression to carcinomas, a property apparently induced at the time of initiation. The probability of conversion to

Differential mechanism for the inhibition of epidermal growth factor binding to its receptor on mouse keratinocytes by anthrones and phorbol esters.

Зөвхөн бүртгэлтэй хэрэглэгчид л нийтлэл орчуулах боломжтой
Нэвтрэх / Бүртгүүлэх
1,8-Dihydroxy-3-methyl-9-anthrone (chrysarobin), a potent anthrone tumor promoter, reduced [125I] epidermal growth factor (EGF) binding to its receptor in primary epidermal cells from SENCAR mice maintained in low Ca2+ containing medium. The time course for this effect with chrysarobin was different

On the molecular structure of some prostaglandin receptors.

Зөвхөн бүртгэлтэй хэрэглэгчид л нийтлэл орчуулах боломжтой
Нэвтрэх / Бүртгүүлэх
Hypotheses are presented of the detailed molecular structure of two prostaglandin receptors both concerned in tumor-promotion processes. These structures have been derived by the comparison of the molecular structure of agents active at the site with (i) a simple theoretical protein structure and

Collagenase induction promotes mouse tumorigenesis by two independent pathways.

Зөвхөн бүртгэлтэй хэрэглэгчид л нийтлэл орчуулах боломжтой
Нэвтрэх / Бүртгүүлэх
Although progress has been made in the understanding of the role of metalloproteinases in tumor progression during metastasis, little is known about their contributions, if any, to tumor formation. Accumulating evidence identified an increased presence of several matrix metalloproteinases in human
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