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Status |
Public on Nov 28, 2024 |
Title |
Expression Analysis between HUVECs and EndMTed HUVECs |
Organism |
Homo sapiens |
Experiment type |
Expression profiling by high throughput sequencing
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Summary |
Prostate cancer often progresses to castration-resistant prostate cancer (CRPC), with neuroendocrine prostate cancer (NEPC) representing a highly aggressive variant. This study shows that endothelial-to-mesenchymal transition (EndMT) in vascular endothelial cells, induced by IL-1β and TGF-β2, enhances neuroendocrine differentiation in prostate cancer cells. LNCaP cells co-cultured with EndMTed HUVECs exhibited increased expression of neuroendocrine markers such as chromogranin A. GM-CSF emerged as a key mediator in this process, and its addition under androgen deprivation conditions further elevated neuroendocrine marker expression. Anti-androgen therapy with enzalutamide also paradoxically increased IL-1β and TGF-β2 secretion, promoting EndMT and subsequent neuroendocrine differentiation. These results highlight the potential of targeting EndMT and GM-CSF pathways as therapeutic strategies for aggressive, treatment-resistant forms of NEPC.
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Overall design |
To investigate the factors excreted by EndMTed HUVECs, which might induce neuroendocrine differentiation of LNCaP cells, we performed a comprehensive expression analysis to compare differences in expression between HUVECs and EndMTed HUVECs by RNA-Seq.
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Contributor(s) |
Kageyama T, Sekito S, Murakawa Y, Inoue T |
Citation missing |
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BioProject |
PRJNA1181033 |
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Submission date |
Nov 15, 2024 |
Last update date |
Nov 28, 2024 |
Contact name |
Takumi Kageyama |
E-mail(s) |
kagetaku@med.mie-u.ac.jp
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Phone |
+81-59-231-5026
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Organization name |
Mie University Graduate School of Medicine
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Department |
Department of Nephro-Urologic Surgery and Andrology
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Street address |
2-174 Edobashi
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City |
Tsu |
State/province |
Mie |
ZIP/Postal code |
514-8507 |
Country |
Japan |
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Platforms (1) |
GPL24676 |
Illumina NovaSeq 6000 (Homo sapiens) |
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Samples (6)
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