Clinical efficacy of Baijin pills in the treatment of generalized tonic-clonic seizure epilepsy with cognitive impairment.

Background: The generalized tonic-clonic seizure (GTCS) is the most usual variety of epileptic seizure. It is mainly characterized by strong body muscle rigidity, loss of consciousness, a disorder of plant neurofunction, and significant damage to cognitive function. The effect of antiepileptic drugs on cognition should also be considered.

Significantly improved thermoelectric performance of SnSe originating from collaborative adjustment between valence and conduction bands, mass fluctuations, and local strain.

In this study, environmentally friendly, low cost, and easy to synthesize In and V co-doped SnSe materials was designed and prepared vacuum melting and spark plasma sintering technology, which avoids the shortcomings of high-performance Pb, Ge, and Na-doped SnSe samples. In and V, doping achieved appropriate bandgap () and energy band degeneracy () from the valence and conduction band, obtaining the highest electrical conductivity of 4726 S m at 773 K. The impurity state controls the carrier transport process below 573 K, while and control the process above 573 K.

Transcriptome analysis reveals possible antitumor mechanism of Chlorella exopolysaccharide.

Microalgae, one of the most important classes of biomass producers, can produce exopolysaccharides similar to bacteria. The exopolysaccharide from Chlorella (CEPS) displays remarkable anticancer activity the mechanism of which remains to be elucidated. In this study, we analyzed the inhibitory effect of CEPS on the growth of HeLa cells.

[Enhanced recovery after preserving the left colonic artery during laparoscopic anterior resection for rectal cancer].

Objective: To evaluate the postoperative outcomes of preserving the left colonic artery during laparoscopic anterior resection for rectal cancer.

Methods: The clinicopathologic data of 91 rectal cancer patients (pathologic Stage II) undergoing laparoscopic anterior resection was retrospectively analyzed. During the surgeries, the left colonic artery was preserved in 40 patients (preserved group) and ligated in 51 patients (unpreserved group).

[Sulfur-containing derivatives as characteristic chemical markers in control of sulfur-fumigated Moutan Cortex].

The amount of sulfur dioxide residue is currently employed by Chinese Pharmacopoeia (CP) as an index to screen sulfur-fumigated herbs, but it is unclear if this index can objectively reflect the quality of sulfur-fumigated herbs. In the present study, sulfur-containing derivatives were confirmed in sulfur-fumigated Moutan Cortex (MC) by UPLC-QTOF-MS/MS analysis, and the contents of sulfur-containing derivatives and sulfur dioxide residues were statistically analyzed both in self-made and commercially available sulfur-fumigated and non-fumigated MC as well as the samples thereof before and after eight-month storage. The amount of sulfur dioxide was significantly decreased, but that of the newly-generated sulfur-containing markers was not, after eight-month storage of the sulfur-fumigated MC samples, indicating that the amount of sulfur dioxide residue may not be positively correlated with the quality of sulfur-fumigated MC.

[Progress on gene targeting].

Gene targeting is a rising technology in molecular biology,which is defined as the introduction of exogeneous DNA to specific site in genome by homologous recombination,and consequently change the hereditary character of the cell. This technology provides a new and powerful means for research in developmental biology,molecular genetics,immunology and medicine. Progresses have been made in exploring gene structure and function,gene expression and regulation,transgene and gene therapy with the application of gene targeting.