[Inhibitory effect of paeoniflorin on CAL27 cells of tongue squamous cell carcinoma and its mechanism].

Purpose: To investigate the inhibitory effect of paeoniflorin(PF) with different concentrations on CAL27 cells of tongue squamous cell carcinoma in vitro and its possible mechanism.

Methods: CCK-8 technique and clone formation trial were used to detect the effect of PF on the proliferation and clone formation of CAL27 cells. Scratch test and Transwell method was used to detect the effects of PF on migration and invasion of CAL27 cells.

Cadmium-Free InP/ZnSeS/ZnS Heterostructure-Based Quantum Dot Light-Emitting Diodes with a ZnMgO Electron Transport Layer and a Brightness of Over 10 000 cd m.

Cadmium-free thick-shelled InP/ZnSeS/ZnS quantum dot (QD) was synthesized using the heating-up approach. This quantum dots was used in inverted quantum dots light emitting diode (QLED) devices. The brightness of the inverted QLED device can reach a brightness of over 10 000 cd m , low turn-on voltage (2.

[Bag3 gene expression in chronic lymphocytic leukemia and its association with patients' prognosis].

The aim of this study was to investigate bag3 gene expression in chronic lymphocytic leukemia (CLL)patients and its association with clinical prognosis. A total of 46 blood samples from untreated CLL patients were collected, SYBR Green-based real-time PCR was used to detect the bag3 mRNA expression, and its association with prognostic index was analyzed by statistical software. The results showed that the median values of bag3 level detected by real-time PCR in 46 CLL patients and normal controls were 0.

[Immunophenotypic analysis of Philadelphia chromosome positive acute lymphoblastic leukaemia in adults].

The aim of this study was to explore the immunophenotypic characteristics of Philadelphia chromosome positive (Ph(+)) acute lymphoblastic leukaemia (ALL) in adults and to evaluate their significance in predicting prognosis and guiding clinical treatment of diseases. The cell immunophenotypes of leukemic marrow or blood samples from 35 cases of Ph(+) ALL and 59 cases of Philadelphia chromosome negative (Ph(-)) ALL were detected by multiparameter flow cytometry, and their abnormal expressions were analysed. The results showed that the expression of all the Ph(+)ALL cases was found in B-cell lineage.