Protocol for isolating cervico-vaginal fluid cells from Macaca mulatta to study immunological and functional changes...

Area of Science:

• Reproductive immunology
• Primate reproductive biology
• Cellular immunology

Background:

• Cervico-vaginal fluid is crucial due to its proximity to key gestational tissues.
• Understanding the immune environment of cervico-vaginal fluid is vital for reproductive health.
• Existing methods for analyzing cervico-vaginal fluid cells are limited.

Purpose of the Study:

• To present a standardized protocol for isolating and analyzing cervico-vaginal fluid cells from Macaca mulatta (rhesus macaques).
• To enable detailed immunological investigations at the cervico-vaginal interface.
• To facilitate research into pregnancy-related immune dynamics.

Main Methods:

• Detailed steps for cervico-vaginal fluid collection in rhesus macaques.
• Cell isolation techniques for nuclear staining and immunophenotyping via flow cytometry.
• Enzyme-linked immunosorbent assay (ELISA) for protein detection and quantification.

Main Results:

• Successful isolation of viable cells from cervico-vaginal fluid.
• Established methodology for immunophenotyping these cells.
• Quantification of specific proteins within the fluid is achievable.

Conclusions:

• The presented protocol provides a robust method for studying cervico-vaginal fluid immunology in a primate model.
• This technique offers valuable insights into immune alterations relevant to pregnancy and reproductive health.
• The protocol supports further research into the cervico-vaginal interface's role in gestational outcomes.