sanggenone-c and Disease-Models--Animal

Sanggenon C (SC), which is a natural flavonoid found in the stem bark of Cortex Mori, has been discovered to have the antioxidant, anti-inflammatory, and antitumor properties. However, its effect in osteoporosis has not yet been reported. In this research, the effect of SC on the proliferation of MC3T3-E1 cells was evaluated by using the MTT assay. Alkaline phosphatase (ALP) activity and the mRNA expression of

Topics: Alkaline Phosphatase; Animals; Benzofurans; Cell Differentiation; Cell Line; Cell Proliferation; Chromones; Collagen; Core Binding Factor alpha Subunits; Disease Models, Animal; Gene Expression Regulation; Mice; Osteoblasts; Osteoclasts; Osteoporosis; Osteoprotegerin; Prednisone; RANK Ligand; Zebrafish

The effects of Sanggenon C on oxidative stress and inflammation have previously been reported; however, little is currently known regarding the effects of Sanggenon C on cardiac hypertrophy and fibrosis. In the present study, aortic banding (AB) was performed on mice to induce cardiac hypertrophy. After 1 week AB surgery, mice were treated daily with 10 or 20 mg/kg Sanggenon C for 3 weeks. Subsequently, cardiac function was detected using echocardiography and catheter‑based measurements of hemodynamic parameters. In addition, the extent of cardiac hypertrophy was evaluated by pathological staining and molecular analysis of heart tissue in each group. After 4 weeks of AB, vehicle‑treated mice exhibited cardiac hypertrophy, fibrosis, and deteriorated systolic and diastolic function, whereas treatment with 10 and 20 mg/kg Sanggenon C treatment ameliorated these alterations, as evidenced by attenuated cardiac hypertrophy and fibrosis, and preserved cardiac function. Furthermore, AB‑induced activation of calcineurin and nuclear factor of activated T cells 2 (NFAT2) was reduced following Sanggenon C treatment. These results suggest that Sanggenon C may exert protective effects against cardiac hypertrophy and fibrosis via suppression of the calcineurin/NFAT2 pathway.

Topics: Animals; Benzofurans; Biomarkers; Biopsy; Calcineurin; Cardiomegaly; Cardiotonic Agents; Cell Culture Techniques; Cell Line; Chromones; Disease Models, Animal; Fibrosis; Hypertension; Immunohistochemistry; Male; Mice; Myocytes, Cardiac; NFATC Transcription Factors; Signal Transduction

Condensed-bicyclic triazolo-thiadiazoles were synthesized via an efficient "green" catalyst strategy and identified as effective inhibitors of PTP1B in vitro. The lead compound, 6-(2-benzylphenyl)-3-phenyl-[1,2,4]triazolo[3][1,3,4]thiadiazole (BPTT) was most effective against human hepatoma cells, inhibits cell invasion, and decreases neovasculature in HUVEC and also tumor volume in EAT mouse models. This report describes an experimentally unidentified class of condensed-bicyclic triazolo-thiadiazoles targeting PTP1B and its analogs could be the therapeutic drug-seeds.

Topics: Animals; Antineoplastic Agents; Benzofurans; Carcinoma, Ehrlich Tumor; Carcinoma, Hepatocellular; Caspase 3; Cell Line, Tumor; Cell Movement; Chromones; Cyclin D1; Disease Models, Animal; Dose-Response Relationship, Drug; Female; G1 Phase Cell Cycle Checkpoints; Hep G2 Cells; Human Umbilical Vein Endothelial Cells; Humans; Inhibitor of Apoptosis Proteins; Liver Neoplasms; Mice; Models, Molecular; Neoplasm Invasiveness; Neovascularization, Pathologic; Poly(ADP-ribose) Polymerases; Protein Tyrosine Phosphatase, Non-Receptor Type 1; Proto-Oncogene Proteins c-bcl-2; Rats; Rats, Sprague-Dawley; STAT3 Transcription Factor; Structure-Activity Relationship; Survivin; Thiadiazoles; Triazoles