Menstruation is associated with cyclical granulysin peaks in vaginal secretions despite stable expression by cervicovaginal immune cells
Sean M. Hughes, Claire Levy, Dendron R Chamberlain…·Florian Hladik
The paper shows granulysin levels in vaginal secretions peak during menstruation but not the luteal phase, linked to increased granulysin-expressing cells in the endocervical canal.