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flag Dr. Raewyn Poulsen’s research shows male and female joint cells respond differently to stress, suggesting osteoarthritis disparities begin by age 30, not at menopause.

flag Dr. Raewyn Poulsen’s research reveals that male and female joint cells respond differently to stress—male cells focus on tissue renewal, while female cells prioritize protection—challenging the idea that menopause drives higher osteoarthritis rates in women, as disparities exist by age 30. flag Funded with $1.2 million, her team studies human cartilage and bone from joint-replacement patients to develop gender-specific treatments, aiming to create effective therapies for the condition, which currently has no approved drug options.

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