The Influence of Autophagy-Modulating Drugs on the Expression of Markers Associated with Cancer-Associated Fibroblasts and Epithelial-Mesenchymal Transition in a Mouse Model of Skin Melanoma.

IF 0.6 4区医学 Q4 MEDICINE, RESEARCH & EXPERIMENTAL

Bulletin of Experimental Biology and Medicine Pub Date : 2025-04-01 Epub Date: 2025-05-30 DOI:10.1007/s10517-025-06414-x

Iu S Taskaeva, A Yu Shatruk, N P Bgatova

引用次数: 0

Abstract

The expression of cancer-associated fibroblast (CAF) and epithelial-mesenchymal transition marker proteins was assessed in tumor samples of B16 skin melanoma-bearing mice after chloroquine or lithium administration. Chloroquine increased the expression of CAF markers (αSMA and FAP). Hence, chloroquine can contribute to the activation of individual CAF populations in melanoma. In addition, a decrease in the expression of the epithelial marker E-cadherin and an increase in the expression of the mesenchymal marker vimentin were observed after chloroquine administration, which may indicate activation of epithelial-mesenchymal transition processes in the tumor.

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自噬调节药物对皮肤黑色素瘤小鼠模型中癌症相关成纤维细胞和上皮-间充质转化相关标志物表达的影响

在B16皮肤黑色素瘤小鼠的肿瘤样本中，氯喹或锂给药后，评估癌相关成纤维细胞（CAF）和上皮-间质过渡标记蛋白的表达。氯喹增加了CAF标志物（αSMA和FAP）的表达。因此，氯喹可以促进黑色素瘤中单个CAF种群的激活。此外，在给予氯喹后，观察到上皮标志物E-cadherin的表达减少，间质标志物vimentin的表达增加，这可能表明肿瘤中上皮-间质转化过程被激活。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Bulletin of Experimental Biology and Medicine 医学-医学：研究与实验

CiteScore

1.50

自引率

14.30%

发文量

265

审稿时长

2 months

期刊介绍： Bulletin of Experimental Biology and Medicine presents original peer reviewed research papers and brief reports on priority new research results in physiology, biochemistry, biophysics, pharmacology, immunology, microbiology, genetics, oncology, etc. Novel trends in science are covered in new sections of the journal - Biogerontology and Human Ecology - that first appeared in 2005. World scientific interest in stem cells prompted inclusion into Bulletin of Experimental Biology and Medicine a quarterly scientific journal Cell Technologies in Biology and Medicine (a new Russian Academy of Medical Sciences publication since 2005). It publishes only original papers from the leading research institutions on molecular biology of stem and progenitor cells, stem cell as the basis of gene therapy, molecular language of cell-to-cell communication, cytokines, chemokines, growth and other factors, pilot projects on clinical use of stem and progenitor cells. The Russian Volume Year is published in English from April.