Dissociated Prostate Regeneration under the Renal Capsule.
Yang Zong1, Andrew S Goldstein2, Owen N Witte3
1Howard Hughes Medical Institute, University of California, Los Angeles, California 90095;
Cold Spring Harbor Protocols
|November 4, 2015
Summary
This study details a prostate regeneration assay using dissociated cells. The method successfully reconstitutes functional prostate tissue in vivo, aiding cancer and stem cell research.
Area of Science:
- Urology
- Developmental Biology
- Cancer Research
Background:
- Tissue recombination models are crucial for understanding cancer development and stem cell roles in tissue repair.
- Prostate cancer research benefits from in vivo models that mimic tumor initiation and progression.
Purpose of the Study:
- To describe a detailed protocol for the dissociated prostate regeneration assay.
- To establish an in vivo model for studying prostate tissue reconstitution.
- To investigate epithelial-stroma interactions in regenerated prostate tissue.
Main Methods:
- Dissociated adult murine prostate cells were combined with embryonic urogenital sinus mesenchymal cells.
- The cell mixture was implanted under the renal capsule of host animals.
- Graft development was analyzed for morphological and functional reconstitution.
Main Results:
- The assay successfully reconstituted complex prostate tissue structures in vivo.
- Appropriate epithelial-stroma interactions were observed in the regenerated grafts.
- The model provides a functional environment for studying prostate biology.
Conclusions:
- The dissociated prostate regeneration assay is a viable method for creating functional prostate tissue in vivo.
- This model serves as a valuable tool for cancer research and studying stem cell function in tissue repair.
- The assay facilitates the investigation of epithelial-stroma interactions critical for prostate homeostasis.


