Withaferin A Ameliorated the Bone Marrow Fat Content in Obese Male Mice by Favoring Osteogenesis in Bone Marrow Mesenchymal Stem Cells and Preserving the Bone Mineral Density

Obesity and osteoporosis are two prevalent conditions that are becoming increasingly common worldwide, primarily due to aging populations, imbalanced energy intake, and sedentary lifestyles. Obesity, characterized by excessive fat accumulation, and osteoporosis, marked by reduced bone density and increased fracture risk, are often interconnected. High-fat diets (HFDs) can exacerbate both conditions by promoting bone marrow adiposity and bone loss. The effect of WFA on the osteogenesis and adipogenesis was studied on the C3H10T1/2 cell line and bone marrow mesenchymal stem cells (BM-MSCs) isolated from mice. We used oil red O and alkaline phosphatase (ALP) staining to observe adipogenesis and osteogenesis, respectively, in MSCs. Real-time PCR and Western blot analyses were used to study the molecular effects of WFA on MSCs. We employed micro-CT to analyze the bone microarchitecture, bone mineral density (BMD), and abdominal fat mass in male mice. We have used osmium tetroxide (OsO