[Effect of acupuncture and estazolam on episodic memory and sleep structure in patients with chronic insomnia disorder: a randomized controlled trial].

Objective: To compare the effect on chronic insomnia disorder (CID) and influences on episodic memory and sleep structure between acupuncture and estazolam tablets.

Methods: A total of 140 CID patients were randomized into a meridian-point group (46 cases, 1 case dropped off), a non-meridian-and-non-acupoint group (47 cases, 2 cases dropped off) and a medication group (47 cases, 2 cases dropped off). In the meridian-point group, Baihui (GV 20), Shenmen (HT 7), Sanyinjiao (SP 6), Zhaohai (KI 6) and Shenmai (BL 62) were selected and the routine acupuncture was applied.

Tissue kallikrein: A potential serum biomarker to predict delayed cerebral ischemia in aneurysmal subarachnoid hemorrhage.

Background: Delayed cerebral ischemia (DCI) is a severe complication after aneurysmal subarachnoid hemorrhage (aSAH). Tissue kallikrein (TK), a subgroup of serine proteinases, is an important component of the kallikrein-kinin system. Exogenous TK attenuated cerebral vasospasm in a rabbit model of subarachnoid hemorrhage.

Upregulation of STK15 in esophageal squamous cell carcinomas in a Mongolian population.

Background: The STK15 gene located on chromosome 20q13.2 encodes a centrosome-associated kinase critical for regulated chromosome segregation and cytokinesis. Recent studies have demonstrated STK15 to be significantly associated with many tumors, with aberrant expression obseved in many human malignancies.

Effect of Paris saponin on antitumor and immune function in U14 tumor-bearing mice.

We evaluated the effect of Paris saponin on inhibition of cervical cancer in mice and on immune regulation in tumor-bearing mice. MTT assay was used to examine the effect of Paris saponin on U14 cell proliferatiosn in vitro; the ascites tumor model of U14 cervical cancer was established to observe the effect of Paris saponin on inhibition of the tumor and on survival time of mice; and serum IL-4 and IFN-γ levels in tumor-bearing mice were detected. The Paris saponin showed significant inhibitory effect on growth of cervical cancer U14 cells both in vitro and in vivo, prolonged the survival time of mice, increased the serum IFN-γ level of tumor-bearing mice, and reduced the serum IL-4 level.

[Genetic polymorphisms in STK15 and MMP-2 associated susceptibility to esophageal cancer in Mongolian population].

Objective: To investigate the frequencies of alleles and the association with risk of esophageal cancer in a Mongolian population, and to compare the allele frequencies of these polymorphisms between the two populations and the susceptibility to esophageal cancer.

Methods: A case-control study was conducted, and 8 single nucleotide polymorphisms (SNP), including FAS - 670G/A, FAS - 1377G/A, FASL -844T/C, COX-2 - 1290A/G, COX-2 - 1195G/A, STK15 Phe31Ile, MMP-2 - 1306C/T and MMP -2 -735C/T, were detected by polymerase chain reaction-based restriction fragment length polymorphism assay (PCR-RFLP) in 188 esophageal cancer cases and 324 normal controls of Mongolian. The odds ratios (ORs) and 95% confidence intervals (CIs) were calculated by unconditional logistic regression.