Danielle R. Rux

The Rux Laboratory specializes in musculoskeletal development, regeneration, and disease. Dr. Rux is an expert in skeletal developmental biology and in the Hox genes that are evolutionarily conserved fro embryonic patterning. She received her Ph.D. in Cell and Developmental Biology from the University of Michigan, studying novel roles for the Hox genes in adult skeletal regeneration. Her postdoctoral research was done at the Children's Hospital of Phildelphia where her work led to novel insights into postnatal articular cartilage morphogensis and the basis for her idendependent research program established at UConn Health in 2023. She is the recipient of the NIH/NIAMS K99/R00 Pathway to Independence award. Research in the Rux lab is focused in synovial joint development and articular cartilage morphogenesis. The joints are essential for full range of motion and quality of life but are highly susceptible to diseases including hip dysplasia and osteoarthritis. Unfortunately, synovial joints have little to no capacity for innate regeneration, and damage is irreversible. A deeper understanding of the developmental processes that are vital to forming a fully functional joint will elucidate novel insights into disease and will also inform advanced strategies to prevent disease and/or to boost regenerative capacity in patients. Dr. Rux's highly innovative research program uses genetically modified mouse models combined with a range of techniques including advanced histologic staining and imaging, transcriptomic sequencing, and in vitro culture to elucidate morphogenetic mechanisms required for joint development and maintenance. Ongoing research projects center on defining how articular cartilage, the shock-absorbing cushion that lines opposing bones, acquires and maintains its zonal structure throughout life for optimal function. The lab is current focused on patterning by the Hox genes and by the Hedgehog signaling pathway.

[2025] Integrating spatial and single-cell transcriptomics to characterize mouse long bone fracture healing process. Wang, Hanning; He, Xuan; Ma, Mingjie; Dou, Tianxu; Wei, Yulong; Rux, Danielle; Qin, Ling; Yang, Yan; Zhu, Yue; Yao, Lutian Communications biology 2025 Jun;8(1):887 [2024] The methylomic landscape of human articular cartilage development contains epigenetic signatures of osteoarthritis risk. McDonnell, Euan; Orr, Sarah E; Barter, Matthew J; Rux, Danielle; Brumwell, Abby; Wrobel, Nicola; Murphy, Lee; Overman, Lynne M; Sorial, Antony K; Young, David A; Soul, Jamie; Rice, Sarah J American journal of human genetics 2024 Dec;111(12):2756-2772 [2024] Epigenetic mechanisms of osteoarthritis risk in human skeletal development. McDonnell, Euan; Orr, Sarah E; Barter, Matthew J; Rux, Da