RENBP and osteoporosis: We used osteoporosis as a search term in the KEGG database and obtained ten directly related pathways, including osteoclast differentiation (hsa04380), AGE-RAGE signaling pathway in diabetic complications (hsa04933), Endocrine and other factor-regulated calcium reabsorption (hsa04961), Mineral absorption (hsa04978), Wnt pathway (hsa04310), MAPK pathway (hsa04010), Apoptosis (hsa04210), Chemokine pathway (hsa04062), T cell receptor pathway (hsa04660), and B cell receptor pathway (hsa04662).