Tunable Emission of Low-Dimensional Organic Metal Halides by Stoichiometric Ratio and Metal Center.

Low-dimensional (LD) organic metal halides (OMHs) have a bright future due to their excellent photoelectric characteristics and unique structure. However, the synthesis and emission control of LD-OMHs are still unclear. Herein, the different dimensional (zero-dimensional (0D), one-dimensional (1D), and three-dimensional (3D)) of OMHs were obtained by the reaction of 1,4-diazabicyclo (2.

Specific siRNA inhibits XIAP expression in human endometrial carcinoma cell apoptosis.

The aim of the study was to investigate the inhibitory effects of RNA interference on XIAP gene expression of human endometrial carcinoma RL95-2 cell and the cell apoptosis. Specific small interference RNA (siRNA) of XIAP was designed and composed. Transfection of siRNA was conducted in endometrial carcinoma cell line RL95-2.

miR-200c modulates ovarian cancer cell metastasis potential by targeting zinc finger E-box-binding homeobox 2 (ZEB2) expression.

This study was to investigate the effect of miR-200c on regulation of ovarian cancer cell metastasis potential and explore the underlying molecular events. qRT-PCR was used to analyze the level of miR-200c expression in 48 ovarian cancer and 30 normal ovarian tissue samples. pre-miR-200c was used to manipulate miR-200c expression in ovarian cancer cells for detection of changed phenotypes of tumor cells.

[The infection of dendritic cells by recombinant adenoviral vector carrying HBsAg-HSP70 chimeric gene and its biological characteristics observations].

Objective: To test the infeciton efficiency of recombinant adenoviral vector carrying HBsAg-HSP70 chimeric gene and to abserve its biological characteristics.

Methods: Peripheral blood mononuclear cells (PBMC) were separated from healthy blood donor and they were infected by Ad-HSP70-HBsAg on the first day of isolation. DCs were induced in medium with cytokines IL-4, GM-CSF and TNF-alpha in vitro.

[alpha1,2-fucosyltransferase gene transfection influences on biological behavior of ovarian carcinoma-derived RMG-I cells].

To explore the effect of alpha1,2-fucosyltransferase (alpha1,2-FT) gene on the biological behavior of ovarian carcinoma cells, the expression vector pcDNA3.1 -HFUT-H which containing human alpha1,2-FT gene coding region was constructed and transfected into ovarian carcinoma cell line RMG-I. alpha1,2-FT gene expression, Lewis y antigen expression, alpha1,2-FT activity, rates of cell growth and tumorogenesis in nude mice were compared before and after RMG-I being transfected.

[Genomic imbalance and chromosome disorders in hepatoblastoma].

Objective: To establish stable techniques of comparative genomic hybridization (CGH) and apply them to elucidate the genetic characteristics of hepatoblastoma (HB), and to explore the characteristics and clinical significance of loss of heterozygosity (LOH) at 1p36 in HB.

Methods: CGH was employed to detect the genomic imbalance (DNA loss or amplification) in 20 cases of HB, and PCR-simple repeated sequence polymorphism was employed in 30 cases of HB to detect the loss of heterozygosity for 6 satellites at chromosome 1p36.

Results: There were different chromosome variations for each HB.

[Expression of fusion gene PAX3/PAX7-FKHR and chromosomal aberration in rhabdomyosarcoma].

Objective: To detect the PAX3/PAX7-FKHR fusion transcripts to identify genetic alteration in embryonal rhabdomyosarcoma (ERMS) and alveolar rhabdomyosarcoma (ARMS) tissues.

Methods: One-step reverse transcription- polymerase chain reaction (RT-PCR) were used to detect the expression of the PAX3/PAX7-FKHR fusion transcrips in 16 cases of rhabdomyosarcoma (7 cases of ARMS, 9 cases of ERMS) and 16 specimens were compared to the surrounding normal tissue. Comparative genomic hybridization (CGH) was employed to detect the genomic imbalance (DNA loss or amplification) in 16 RMS cases.