Hsa_circ_0000069 Accelerates Cervical Cancer Progression by Sponging miR-1270 to Facilitate CPEB4 Expression.

The critical importance of circular RNAs (circRNAs) in human cancers, including cervical cancer (CC), has been discovered in recent years. However, the function and mechanism of hsa_circ_0000069 (circ_0000069) in CC have been fully understood. The expression levels of circ_0000069, microRNAs (miR-1270, miR-1276 and miR-620) and cytoplasmic polyadenylation element binding protein 4 (CPEB4) mRNA were detected by quantitative real time polymerase chain reaction (qRT-PCR).

A fluorescent probe based on aptamer gold nanoclusters for rapid detection of mercury ions.

The mercuric ion (Hg) is a hazardous pollutant that is widely distributed in living organisms, foods, and environments with highly toxic and bio-accumulative properties. In the present study, a fluorescent probe based on aptamer gold nanoclusters (apt-AuNCs) was prepared for the ultrasensitive detection of Hg in food. The principle underlying the prepared probe was the quenching of the fluorescence of apt-AuNCs in the presence of Hg due to the strong metallophilic interactions between the 5d centers of Hg and Au.

Evaluation of bacterial and fungal communities during the fermentation of pine needle.

To improve the quality and organoleptic properties of fermented pine needle, the physiological parameters and microbial communities must be explored. In this study, high-throughput sequencing was used to explore bacterial and fungal communities during the fermentation process of pine needle after adding starter culture of 0.8% activated dry yeast and Lactobacillus fermentum CECT5716 and Bifidobacterium Breve M-16 V.

[Effect of Yishen Tiaojing Recipe on hypogonadism induced by Tripterygium glycosides in women patients with nephropathy].

Objective: To explore the effect of Yishen Tiaojing Recipe (YSTJR) on sex gland and kidney in nephropathy patients with hypogonadism induced by Tripterygium glycosides (TG).

Methods: Fifty-eight women patients with chronic glomerular disease were assigned to two groups, the 34 patients in the treated group were given TP 20 mg three times a day plus YSTJR, one dose daily, while the 24 in the control group were given TP 20 mg three times a day alone. The course of treatment lasted for 3 months.

Microwave plasma treated carbon nanotubes and their electrochemical biosensing application.

A convenient microwave plasma treatment method with ammonia precursor was proposed to enhance the solubility of carbon nanotubes (CNTs). The SEM, XRD and FTIR spectra clearly demonstrated that the carbon skeleton structure of the resultant ammonia plasma-treated CNTs (ammonia PT-CNTs) was not destroyed and amine groups of different forms were successfully coupled to CNTs in the MWP treatment process. The ammonia PT-CNTs have excellent solubility in water and are insoluble in nonpolar tetrahydrofuran, and the cyclic voltammograms suggest that the enhanced wetting properties clearly favor faster electron transfer kinetics on the ammonia PT-CNT electrodes.