S100A8/A9 Molecular Complexes Promote Cancer Migration and Invasion via the p38 MAPK Pathway in Nasopharyngeal Carcinoma.

Nasopharyngeal carcinoma (NPC) is one type of malignancy associated with migration and invasion through a currently unclear mechanism. We previously discovered S100A8/A9 levels were roughly elevated in the plasma of NPC patients as the promising biomarkers. However, their expressions and underlying functions in NPC tissues are still unknown.

[The influence of microcystin-LR on monocytes and lymphocytes of mice].

Objective: To investigate the influence of microcystin-LR (MC-LR) on monocytes and lymphocytes in blood of mice and to find a sensitive index of toxic effects.

Methods: Specific pathogen free Kunming male mice, aging 1 month-old,were randomly divided into 5 groups by weights, 7 mice for each group. The mice in 5 groups were exposed to MC-LR through intraperitoneal injection at 0, 3.

[The establishment and application of the method with virus concentration and detection in drinking water].

Objective: This study aimed to construct an effective method to concentrate and detect virus in drinking water, and human adenovirus pollution status in actual water samples was monitored by constructed method.

Methods: The concentration efficient of NanoCeram filter for the first concentration with source water and drinking water and the concentration efficient of the different concentrations of PEG 8000 for the second concentration were assessed by spiking f₂ bacteriophage into water samples. The standard of human adenovirus for real-time PCR was constructed by T-A clone.

Real-time PCR detection of enteric viruses in source water and treated drinking water in Wuhan, China.

A total of 48 water samples were collected from six water treatment plants in Wuhan and analyzed by real-time PCR assay for viral identification of enterovirus (EV), rotavirus group A (RVA), human adenovirus (HAdV) as well as human adenovirus subgroup F (HAdVF) during the period from December 2010 to October 2011. HAdV, HAdVF, and RVA were all positively detected in the samples of source water and treated drinking water. EV could be found in 46 % (11/24) of all the source water samples, but only 21 % (5/24) positive in treated drinking water.