Related Experiment Video
Updated: Apr 19, 2026

Studying TGF-β Signaling and TGF-β-induced Epithelial-to-mesenchymal Transition in Breast Cancer and Normal Cells
Published on: October 27, 2020
Vitamin D receptor signaling and pancreatic cancer cell EMT
Zhiwei Li, Junli Guo, Keping Xie
1Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, The People's Republic of China. lzhw0451@163.com.
Abstract:
Pancreatic ductal adenocarcinoma (PDAC) still remains one of the most fatal human malignant tumors. Long-term survival rate is still extremely pathetic even for patients who receive surgery. Epithelial-to-mesenchymal transition (EMT), which is a physiologic process of morphological as well as genetic changes in carcinoma cells, plays a vital role in aggressiveness of PDAC. Meanwhile EMT is also the reason why pancreatic cancer cells achieve such huge metastatic potentials. Many tumor microenvironmental factors such as cytokines, growth factors, as well as chemotherapeutic agents may induce EMT. Our study provides evidence regarding effects of EMT on pancreatic cancer progression, focusing on the correlation between EMT and other pathways which are crucial to tumor progression, especially vitamin D receptor signaling pathway. Research on signal pathways resulting in EMT inactivation during these disease processes may offer innovative ideas on plasticity of cellular phenotypes as well as possible therapeutic interventions.
Related Concept Videos
mTOR Signaling and Cancer Progression
The mTOR pathway or the...
mTOR Signaling and Cancer Progression
Metastasis
Epithelial-to-Mesenchymal Transition
The epithelial-to-mesenchymal transition or EMT is a developmental process commonly observed in wound healing, embryogenesis, and cancer metastasis. EMT is induced by transforming growth factor-beta (TGF-β) or receptor tyrosine kinase (RTK) ligands, which further...
Mitogens and the Cell Cycle
Receptor Downregulation in MVBs
The EGFR can initiate signaling pathways that lead to cell proliferation, migration, and differentiation. Overexpression of EGFR stimulates cells to proliferate. Excessive EGFR...
Role of Ephrin-Eph Signalling in Intestinal Stem Cell Renewal

