[Study on synergistic anti-tumor effect of Shuangdan Capsules combined with 5-FU on hepatocellular carcinoma cells Huh-7 and xenograft mice].

This paper discussed the synergistic anti-tumor effect of Shuangdan Capsules combined with 5-fluorouracil(5-FU) on human liver cancer cell line Huh-7 and tumor bearing mice. The effects of Shuangdan Capsules combined with 5-FU on the activity and vascular endothelial growth factor(VEGF) receptor protein expression of Huh-7 cells were investigated, and the effects of drug combination on tube formation of HUVEC cell were also verified. In addition, the mice model of Huh-7 was established to observe the anti-tumor effect of drug combination and the distribution of tumor blood flow in tumor bearing mice by using molecular imaging.

The structural composition of components contributes to the superiority of the geoherb for "diuresis and diffusing dampness".

The purpose of this study is to explore the intrinsic reasons for the superiority of the salt-made geoherb comparing the content of various components of the salt-made geoherb . The effects of "diuresis and diffusing dampness" using salt-made from seven different origins were investigated through pharmacodynamic experiments and . The results indicated that salt-made from different origins had diuretic efficacy; this was demonstrated by the significant increase in the volume of rat urine, the concentration of Na, K, and Cl in the urine, and the significant decrease in the levels of AQP-2 in rat renal medulla and HK-2 cells.

A multivariable model of BRAF and ultrasonographic features for predicting the risk of central lymph node metastasis in cN0 papillary thyroid microcarcinoma.

Prophylactic central lymph node dissection (CLND) in papillary thyroid microcarcinoma (PTMC) patients without clinical evidence of central lymph node metastasis (CLNM) remains controversial. The purpose of our study is to identify preoperative predictive factors for finding CLNM in Chinese PTMC patients, which may allow tailored CLND. We retrospectively reviewed 182 consecutive Chinese PMTC patients with negative central lymph nodes who underwent total thyroidectomy plus central neck dissection from October 2015 to December 2017.

High BRAFV600E mutation frequency in Chinese patients with papillary thyroid carcinoma increases diagnostic efficacy in cytologically indeterminate thyroid nodules.

To estimate the BRAFV600E mutation frequency in Chinese patients with papillary thyroid carcinoma (PTC), and the diagnostic value of BRAFV600E mutation status in thyroid nodules with indeterminate TBSRTC categories.A total of 4875 consecutive samples for thyroid ultrasound-guided fine-needle aspiration cytology (FNAC) and BRAF mutation analysis were collected from patients at Jiangsu Province Hospital on Integration of Chinese and Western Medicine. Among all the cases, 314 underwent thyroidectomy.

[4, 8-disubstituted-8, 9-dihydro-pyrazine[2,3-g]quinazoline-7(6H)-ketones: a novel class of antitumor agents].

Objective: To evaluate the antitumor activity of a novel class of 4, 8-Disubstituted-8, 9-dihydropyrazine[2, 3-g]quinazoline-7(6H)-ketones in vitro, and to screen potential anticancer compounds for further study.

Methods: Seventeen compounds of 4, 8-Disubstituted-8, 9-dihydropyrazine[2, 3-g]quinazoline-7(6H)-ketones were synthesized with solid-phase method for biological evaluation of EGFR tyrosine kinase. MTT method was used to evaluate the cytotoxic activity in vitro against three human cancer cell lines (human lung carcinoma cell line A549, human leukemia cell lines K562 and human gastric carcinoma cell line SGC7901).