Review on the effect of glucagon-like peptide-1 receptor agonists and dipeptidyl peptidase-4 inhibitors for the treatment of non-alcoholic fatty liver disease.

Non-alcoholic fatty liver disease (NAFLD) is a common liver disease and it represents the hepatic manifestation of metabolic syndrome, which includes type 2 diabetes mellitus (T2DM), dyslipidemia, central obesity and hypertension. Glucagon-like peptide-1 (GLP-1) analogues and dipeptidyl peptidase-4 (DPP-4) inhibitors were widely used to treat T2DM. These agents improve glycemic control, promote weight loss and improve lipid metabolism.

FRAS1 knockdown reduces A549 cells migration and invasion through downregulation of FAK signaling.

Distal metastasis is the major cause of death for the vast majority of lung cancer patients. Many extracellular matrix (ECM)-related molecules are proposed to be associated with the migration and invasion of cancer cells. FRAS1 encodes an ECM protein, however, little is known about its function on tumorigenesis and metastasis of lung cancer.

[Efficacy and safety of rh-endostatin combined with docetaxel in second-line or intolerant toxicity for first-line treatment in patients with advanced non-small cell lung cancer].

Objective: To analyze the efficacy and safety of combination of rh-endostatin (Endostar) with docetaxel treatment on patients of non-small cell lung cancer (NSCLC) who presented PD or intolerable toxicity in/after first-line chemotherapy.

Methods: A randomized, double-blind, placebo-controlled and multi-center clinical trial was conducted. Patients with stage IIIB/IV of NSCLC experienced previous chemotherapy of one-regimen were screened for this trial.

Starmerella jinningensis sp. nov., a yeast species isolated from flowers of Erianthus rufipilus.

Five yeast strains (Ym24403, Ym24404, Ym24408, Ym24409 and Ym24410(T)) were isolated from different flowers of Erianthus rufipilus (Gramineae), a wild plant growing in the phosphorus-rich region in Yunnan Province, south-western China, and were found to be phenotypically and genetically divergent from currently recognized yeast species. Sequence analysis of the D1/D2 domain of the large subunit rRNA gene revealed that the five strains represented a novel species described as Starmerella jinningensis sp. nov.

[Effects of deguelin on proliferation and apoptosis of MCF-7 breast cancer cells by phosphatidylinositol 3-kinase/Akt signaling pathway].

Objective: To study the effects of deguelin on proliferation and apoptosis of human breast cancer cell line MCF-7 and on phosphatidylinositol 3-kinase/protein kinase B (PI3K/Akt) signaling pathway.

Methods: After treatment with 0, 1, 5, 10, 15 and 20 μmol/L of deguelin for 6, 24, 48 and 72 hours, the proliferation inhibition rate of MCF-7 cells was measured by cell counting kit-8 assay. Apoptosis rate of MCF-7 cells was detected with Annexin V-fluorescein isothiocyanate/propidium iodide double staining by flow cytometry and the apoptotic morphology was observed under a transmission electron microscope.

Effects of glycerol pretreatment on recovery and antioxidant enzyme activities of lyophilized red blood cells.

Successful storage of red blood cells (RBCs) by freeze-drying technique has important implications in blood transfusion and clinical medicine. We presented a method of preservation RBCs by pretreating them with glycerol solution and then freeze-drying. The effects of glycerol pretreatment on recovery and antioxidant enzyme activities of lyophilized RBCs were investigated.

Freeze-drying of human platelets: influence of saccharide, freezing rate and cell concentration.

Freeze-drying of human platelets is one potentially ideal approach for long-term preservation of platelets. In this study, effects of concentration and type of saccharides, freezing rate and initial cell concentration on the recovery of freeze-dried platelets were investigated. Annexin V binding platelet activation assays, scanning electron microscopy and platelet aggregation upon thrombin (1 U/ml) addition were used to evaluate the effectiveness of platelet freeze-drying.

[A meta-analysis of the curative effects of carboplatin-based and cisplatin-based chemotherapeutic regimens on advance non-small cell lung cancer].

Objective: To evaluate whether there is a difference in the curative effect of carboplatin-based and cisplatin-based chemotherapeutic regimens on advance non-small cell lung cancer (NSCLC).

Methods: The databases PudMed, CENTRAL, and Chinese biomedical database were retrieved by using the key words "non-small cell lung cancer" or "carcinoma, non-small cell lung" so as to search the materials about the randomized controlled clinical trials that had compared the curative effects of carboplatin-based and cisplatin-based chemotherapeutic regimens on advance NSCLC. A meta-analysis was conducted.

Freeze-drying of human platelets: influence of intracellular trehalose and extracellular protectants.

Freeze-drying is an ideal alternative for long-term preservation of platelets in blood banks. Intracellular trehalose is believed to be an effective lyoprotectant for preserving cells during freeze-drying. In this study, 13 mM intracellular trehalose was loaded into human platelets through fluid-phase endocytosis pathway.

[Combustion temperature measurement of pyrotechnic composition using remote sensing Fourier transform infrared spectrometry].

In this paper, combustion characterization of pyrotechnic composition is investigated using a remote sensing Fourier transform infrared spectrometry. The emission spectra have been recorded between 4,700 and 740 cm-1 with a spectral resolution of 4 cm-1. The combustion temperature can be determined remotely from spectral line intensity distribution of the fine structure of the emission fundamental band of gaseous products such as HF.