Utilization of the QuPath open-source software platform for analysis of mammalian spermatogenesis†

Area of Science:

• Reproductive Biology
• Bioimage Analysis
• Spermatogenesis Research

Background:

• Mammalian testes contain complex germ and somatic cell populations within seminiferous tubules.
• Spermatogenesis involves numerous cell type transitions (17+), complicating manual analysis.
• Investigating mutations or treatments requires accurate assessment of germ cell development.

Purpose of the Study:

• To optimize open-source software for automated analysis of testicular cell populations.
• To enhance the accuracy and efficiency of studying spermatogenesis.
• To support research on male reproductive health and development.

Main Methods:

• Leveraged laboratory expertise in spermatogenesis.
• Optimized the "Quantitative Pathology & Bioimage Analysis" software platform.
• Developed automated analysis for germ and somatic cell populations.

Main Results:

• Successfully adapted software for automated analysis of developing and adult mammalian testes.
• Enabled precise quantification of germ and somatic cell populations.
• Provided a tool to overcome complexities in manual spermatogenesis analysis.

Conclusions:

• The optimized software platform significantly improves the analysis of spermatogenesis.
• This tool facilitates research on male reproductive abnormalities and therapeutic interventions.
• Automated bioimage analysis is crucial for advancing reproductive biology research.