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Strain-specific induction of experimental autoimmune prostatitis (EAP) in mice.
Christopher M Jackson1, Dallas B Flies, Claudio A Mosse
1Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
The Prostate
|November 7, 2012
Summary
Genetic background influences prostatitis development. Balb/c mice are a promising model for chronic prostatic inflammation after rat prostate extract immunization, unlike NOD mice.
Area of Science:
- Urology
- Immunology
- Animal Models
Background:
- Prostatitis is a common condition in adult males, causing pelvic pain and inflammation.
- Murine models are used to study prostatitis, but the impact of genetic factors is unclear.
Purpose of the Study:
- To investigate the role of genetic background in the development of experimental autoimmune prostatitis (EAP).
- To evaluate both acute and chronic inflammatory responses in different mouse strains.
Main Methods:
- Induction of EAP using rat prostate extract (RPE) in various mouse strains.
- Assessment of inflammatory responses to determine susceptibility and disease progression.
Main Results:
- Nonobese diabetic (NOD) mice showed spontaneous prostatitis, unaffected by RPE immunization.
- Balb/c mice developed chronic EAP following RPE immunization.
- Variable EAP development was observed in other tested mouse strains.
Conclusions:
- Balb/c mice immunized with RPE represent a valuable model for studying chronic prostatic inflammation.
- Genetic background significantly impacts the induction and progression of prostatitis in murine models.
