Exosomal miR-100-5p inhibits osteogenesis of hBMSCs and angiogenesis of HUVECs by suppressing the BMPR2/Smad1/5/9 signalling pathway

Table 1 Demographics data of the study groups

Group	Gender (male/female)	Side right/left	Age (years)	BMI (kg/m²)	Acro stage	Yield of exosomes (10¹⁰/g)
NONFH	24/16	21/19	63.95 ± 6.11	22.84 ± 2.71	stage III n = 19 stage IV n = 21	2.89 ± 1.15
FNF	22/18	16/24	64.08 ± 5.53	22.81 ± 2.01		1.26 ± 0.46

Note: Data are presented as mean ± standard error (SEM). “NONFH” represents the group of nontraumatic osteonecrosis of the femoral head. “FNF” represents the group of femoral neck fracture. “BMI” means body mass index

ISSN: 1757-6512