Localized cyclical variations in immunoproteins in the female genital tract and the implications on the design and assessment of mucosal infection and therapies.

Abstract

PROBLEM:

Fluctuating hormones regulate reproductive processes in the female genital tract. Consequent changes in the local immunological environment are likely to affect cellular interaction with infectious agents and the assessment of therapies that target mucosal infections.

METHOD OF STUDY:

We compared Softcup and Weck-Cel sampling protocols and assessed the changes in the concentrations of 39 soluble proteins with menstrual cycle progression in the mucosal and peripheral compartments.

RESULTS:

We demonstrate that the mucosal immunological profile is distinct from serum with inflammatory and migratory signatures that are localized throughout the cycle. The analytes highlighted in the mucosal compartment were generally highest at the follicular phase with a tendency to fall as the cycle progressed through ovulation to the luteal phase.

CONCLUSION:

Our results underscore the need to consider these localized cyclical differences in studies aimed at assessing the outcome of disease and the efficacy of mucosal vaccines and other therapies.

• Authors: Julia Makinde, Clifford Jones, Angela Bartolf, Sengeziwe Sibeko, Susan Baden, Catherine Cosgrove, Robin J Shattock
• Journal: American journal of reproductive immunology (New York, N.Y. : 1989) (Am J Reprod Immunol) Vol. 79 Issue 2 (02 2018) ISSN: 1600-0897 [Electronic] Denmark
• PMID: 29286179 (Publication Type: Journal Article, Research Support, Non-U.S. Gov't)
• Copyright: © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Chemical References

• Boranes
• Gonadal Steroid Hormones
• Immunoproteins
• selectride

Topics

• Adolescent
• Adult
• Boranes (metabolism)
• Female
• Genitalia, Female (immunology)
• Gonadal Steroid Hormones (metabolism)
• HIV Infections (immunology)
• HIV-1 (physiology)
• Humans
• Immunoproteins (metabolism)
• Menstrual Cycle (immunology)
• Middle Aged
• Mucous Membrane (immunology)
• Periodicity
• Young Adult