Feng-feng Li

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Peripheral nerve regeneration remains a significant clinical challenge to researchers. Progress in the design of tissue engineering scaffolds provides an alternative approach for neural regeneration. In this study aligned silk fibroin (SF) blended poly(L-lactic acid-co-ε-caprolactone) (P(LLA-CL)) nanofibrous scaffolds were fabricated by electrospinning(More)
BACKGROUND Various methods are available to treat the stiff elbow. However, there is no consensus on which one is most useful. This study involves the effects of combination of arthrolysis by lateral and medial approaches and hinged external fixation in the treatment of stiff elbow. PATIENTS We treated 12 patients with stiff elbows using a combination of(More)
Recent bioengineering strategies for peripheral nerve regeneration have been focusing on the development of alternative treatments for nerve repair. In this study, we incorporated nerve growth factor (NGF) into aligned core-shell nanofibres by coaxial electrospinning, and reeled the scaffold into aligned fibrous nerve guidance conduits (NGCs) for nerve(More)
Implant particles may induce inflammatory response by activating the nuclear factor kappaB (NFkappaB) and mitogen activated protein kinases (MAPK). Previous studies have shown that these signaling pathways are involved in the transforming growth factor-beta activated kinase 1 (TAK1) in signaling cascades induced by the receptor activator of NFkappaB ligand(More)
Studies investigating the association between BMI and the risk of the common cancers in men or women have reported inconsistent results. We searched the PubMed, Embase, and Cochrane Library electronic databases for relevant articles published until April 2015. Overall, we analyzed 128 datasets (51 articles), including 154 939 incident cancer cases. The(More)
BACKGROUND Recent studies provide evidence that inflammation is a feature of the disease process in Osteoarthritis (OA). The clinical significance of P selectin (Ps) in OA has not been adequately studied and the association between Ps level and OA severity remains unknown. METHODS We enrolled 120 knee OA subjects and 45 controls. All patients were scored(More)
The PV power plant at home and abroad are basically the unity power factor operation and maximum output of active power. It ignores the reactive power output capability, not for active and reactive power in a separate regulation. Based on the study of the reactive power control strategy for single-phase gird-connected inverter, a single phase voltage type(More)
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