Celia Louise Gregson

This study examines how vitamin D and calcium supplementation affects gut microbiota in HIV-positive adolescents, finding reduced Clostridia abundance and microbiota influence on PTH and bone density.

This study uses multivariable Mendelian randomization to show that higher bone mineral density causally increases osteoarthritis risk independently of body mass index.

A rare SMAD9 mutation is linked to high bone mass, suggesting the BMP pathway as a potential osteoanabolic target.

This paper identifies 518 genetic loci associated with bone mineral density and fracture risk, validates causal genes in mice, and provides insights for osteoporosis drug development.