TLR2 Plays a Critical Role in HMGB1-Induced Glomeruli Cell Proliferation Through the FoxO1 Signaling Pathway in Lupus Nephritis.

The objective of this study was to examine the role and possible mechanisms of toll-like receptor 2 (TLR2) in high-mobility group box chromosomal protein 1 (HMGB1)-induced mouse mesangial cell (MMC) proliferation and glomeruli proliferation of MRL/Fas(lpr) mice. First, the expression of proliferating cell nuclear antigen (PCNA), TLR2 and Forkhead box protein O1 (FoxO1) messenger RNA (mRNA) and protein in the glomeruli of MRL/Fas(lpr) mice was quantified, and the correlation with cell proliferation of glomeruli was analyzed. Then, lipopolysaccharide (LPS), TLR2 neutralization antibody, and small hairpin TLR2 (shTLR2) were used to confirm the role of TLR2 in HMGB1-induced MMC proliferation.

Efficacy and safety of endostar® combined with chemotherapy in patients with advanced soft tissue sarcomas.

Background: Soft tissue sarcomas (STS) are a heterogeneous group of tumors, and approximately 40-50% of patients with STS develop metastatic disease. The median overall survival of those patients was 12 months and their 5-year survival rate was 8%. Therefore, study on more effective treatment, especially the targeting therapies, is urgently needed.