کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6074956 | 1203491 | 2016 | 34 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Opposing Roles of JNK and p38 in Lymphangiogenesis in Melanoma
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کلمات کلیدی
JnkVEGF-CATF2MITFsex determining region Yc-Jun N-terminal kinase - C-Jun N-terminal kinaseMAPK - MAPKSOx - SOXABCD - آ ب پ تVascular endothelial growth factor C - فاکتور رشد اندوتلیال عروقی CMicrophthalmia-associated transcription factor - فاکتور رونویسی مرتبط با میکرو فتالمیactivating transcription factor 2 - فعال کردن عامل رونویسی 2mitogen-activated protein kinase - پروتئین کیناز فعال با mitogen
موضوعات مرتبط
علوم پزشکی و سلامت
پزشکی و دندانپزشکی
امراض پوستی
پیش نمایش صفحه اول مقاله
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چکیده انگلیسی
In primary melanoma, the amount of vascular endothelial growth factor C (VEGF-C) expression and lymphangiogenesis predicts the probability of metastasis to sentinel nodes, but conditions boosting VEGF-C expression in melanoma are poorly characterized. By comparative mRNA expression analysis of a set of 22 human melanoma cell lines, we found a striking negative correlation between VEGF-C and microphthalmia-associated transcription factor (MITF) expression, which was confirmed by data mining in GEO databases of human melanoma Affymetrix arrays. Moreover, in human patients, high VEGF-C and low MITF levels in primary melanoma significantly correlated with the chance of metastasis. Pathway analysis disclosed the respective c-Jun N-terminal kinase and p38/mitogen-activated protein kinase activities as being responsible for the inverse regulation of VEGF-C and MITF. Predominant c-Jun N-terminal kinase signaling results in a VEGF-Clow/MITFhigh phenotype; these melanoma cells are highly proliferative, show low mobility, and are poorly lymphangiogenic. Predominant p38 signaling results in a VEGF-Chigh/MITFlow phenotype, corresponding to a slowly cycling, highly mobile, lymphangiogenic, and metastatic melanoma. In conclusion, the relative c-Jun N-terminal kinase and p38 activities determine the biological behavior of melanoma. VEGF-C and MITF levels serve as surrogate markers for the respective c-Jun N-terminal kinase and p38 activities and may be used to predict the risk of metastasis in primary melanoma.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Investigative Dermatology - Volume 136, Issue 5, May 2016, Pages 967-977
Journal: Journal of Investigative Dermatology - Volume 136, Issue 5, May 2016, Pages 967-977
نویسندگان
Emmi Puujalka, Magdalena Heinz, Bastian Hoesel, Peter Friedl, Bernhard Schweighofer, Judith Wenzina, Christine Pirker, Johannes A. Schmid, Robert Loewe, Erwin F. Wagner, Walter Berger, Peter Petzelbauer,