[Effect of allogenic adipose-derived stem cell grafting on serum biochemical indicators and sporting ability of endurance trained rats].

OBJECTIVE: To observe the effect of transplantation of allogeneic adipose-derived stem cells (ADSCs) on serum biochemical indicators and sporting ability in highly endurance-trained rats from a fasciological perspective. METHODS: The ADSCs were cultured in vitro. Forty male Wistar rats were randomized into 4 equal groups, namely the blank control group, overtraining (model) group, transplantation without training group and overtraining plus transplantation group. The rats in the two overtraining groups were subjected to exhaustive swimming for 1 week, and in the two transplantation groups, cultured allogeneic ADSCs (2×10(6)/ml) were injected via the tail vein. The exhaustion time in swimming and the serum levels of BUN, LDH, BLa, and Hb of the rats were recorded after the treatments. RESULTS: The rats in the model group showed significantly increased serum BUN, LDH and BLa levels and decreased Hb level with a extended exhaustion time as compared with those in the blank control group (P<0.01). The BUN, LDH and BLa was significantly lower, Hb level higher and the exhaustion time significantly longer in the overtraining plus transplantation group than those in the model group (P<0.01). CONCLUSIONS: ADSCs can effectively prolong the exhaustion time of rats during exhaustive swimming and enhance their sporting ability.

Correlations between fasciology and yin yang doctrine.

The aim of this study is to explore the correlations between fasciology and yin yang doctrine. Professor Yuan developed fasciology by three-dimensional reconstruction of connective tissue (fascia) in the trunk and limbs of the human body and tracing back to tissue origins in light of biological evolution and developmental biology. Fasciology states that the human body can be divided into two systems: the supporting-storing system and the functional system. This article elaborates on the roles of the two systems and their mutual relationship. The two systems are used to analyze the yin, the yang, and their relationship. The two systems are promoted but also restricted in different contexts. The supporting-storing system is formed by undifferentiated connective tissue and provides undifferentiated cells and nutrients for differentiated cells of the functional system. Thus, the supporting-storing system could be classified as quiet, similar to yin. The functional system continuously maintains the various functional activities of the human body. Thus, the functional system could be classified as active, similar to yang. In interpreting the yin yang doctrine from the point of view of fasciology, yin can be compared with the supporting-storing system and yang can be compared with the functional system.

[Effect of allogenic adipose-derived stem cell transplantation on bone mass in rats with glucocorticoid-induced osteoporosis].

OBJECTIVE: To investigate the effects of systemic transplantation of allogenic adipose-derived stem cells (ADSCs), the main undifferentiated cells in the supporting-storing system based on the fasciology hypothesis, on the bone mineral density (BMD) and histomorphometry in rats with glucocorticoid-induced osteoporosis (GIOP) rats, and explore a new therapeutic approach for osteoporosis. METHODS: Forty female adult Wistar rats were randomized equally into blank control group (A), model group (B), control treatment group (C) and treatment group (D). In groups B, C, and D, osteoporosis was induced by injection of prednisolone (8 mg/kg) via the tail vein 3 times a week for 12 consecutive weeks. After successful establishment of osteoporosis, allogenic ADSCs (3×10(6)/ml) were transplanted via the tail vein. The BMD at the L3-L5 levels and of the right femurs were detected, and the histomorphometry of the right tibias was analyzed in all the rats. RESULTS: After prednisolone injection, the BMD of L3-L5 vertebrae and the right femurs, the percent trabecular area, trabecular thickness and trabecular number of the right tibias were all obviously lowered while the trabecular separation and osteoclast number increased in group B as compared to those in group A (P<0.05). Four weeks after ADSC transplantation, all these indices were significantly improved in group D, showing significant differences from those in group B (P<0.05) and also group C. CONCLUSION: Transplantation of allogenic ADSCs can restore the BMD and bone histomorphometric properties of rats with GIOP, and may serve as a potential treatment for GIOP. These results also provide partial experimental evidence supporting the hypothesis of fasciaology.