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Updated: May 17, 2025
Isolation of Cancer Stem Cells From Human Prostate Cancer Samples
Published on: March 14, 2014
Red deer (Cervus elaphus L.) antler stem cell culture medium inhibits prostate cancer cells
Marta Zarzycka1, Anna Justyna Korzekwa2, Joanna Dulińska-Litewka3
1Chair of Medical Biochemistry, Jagiellonian University Medical College, Kopernika 7, 31-034, Kraków, Poland. marta.zarzycka@uj.edu.pl.
Abstract:
Prostate cancer is a frequently diagnosed cancer in men, but today the prognosis of local cancer and its metastasis has improved markedly owing to multiple treatment options. In therapy, various molecular entities that induce the reversion of malignancy with the restoration of mature cells of the same histological lineage are still under development. The antler of the red deer is a large and easily available source of stem cells, rich in products with promising applications in cancer treatments. Here, for the first time, antler stem cell culture medium was used for the treatment of prostate cancer cells in vitro to determine the cellular and molecular effects. Our data revealed that antler stem cell culture medium promotes pronounced changes in the expression of the vaspin receptor GRP78, intercellular adhesion molecule 1 (ICAM-1), androgen receptor (AR), leptin, vaspin, and SRC and AKT kinase signaling pathways (connected with autophagy and cell cycle inhibition and apoptosis induction). Moreover, the inhibition of cell migration was also revealed. These results indicate useful properties of red deer antler stem cell culture medium that can control molecular and cellular mechanisms that halt carcinogenesis. All these can be considered targets for further cancer stem cell treatment or cancer diagnostic improvements.
Insights
Red deer antler stem cell medium shows promise for prostate cancer treatment. It altered key cancer cell molecules and pathways, inhibiting migration and potentially halting carcinogenesis.
Area of Science:
- Biotechnology
- Oncology
- Stem Cell Research
Background:
- Prostate cancer remains a significant health concern for men globally.
- While treatments have improved, novel therapeutic strategies targeting cancer cell reversion and metastasis are needed.
- Red deer antlers offer an accessible source of stem cells with potential anti-cancer applications.
Purpose of the Study:
- To investigate the in vitro effects of red deer antler stem cell culture medium on prostate cancer cells.
- To determine the cellular and molecular changes induced by the antler stem cell medium.
Main Methods:
- Prostate cancer cells were treated with red deer antler stem cell culture medium.
- Changes in gene and protein expression were analyzed, focusing on specific receptors and signaling pathways.
- Cell migration assays were performed.
Main Results:
- Antler stem cell medium significantly altered the expression of GRP78, ICAM-1, androgen receptor (AR), leptin, and vaspin.
- Key signaling pathways including SRC and AKT were modulated, impacting autophagy, cell cycle, and apoptosis.
- Inhibition of prostate cancer cell migration was observed.
Conclusions:
- Red deer antler stem cell culture medium possesses properties that can modulate critical molecular and cellular mechanisms involved in prostate cancer progression.
- These findings suggest potential therapeutic applications for antler stem cell derivatives in controlling carcinogenesis and improving cancer diagnostics.
