[The Molecular Mechanism of LncRNA HOTAIR Regulating the Proliferation, Invasion and Migration of Lymphoma Cells through Target Gene ].

Objective: To investigate the effects of lncRNA on the proliferation, invasion and migration of lymphoma cells through target gene and its molecular mechanism.

Methods: After synthesizing siRNA and siRNA NC plasmids, they were transfected into lymphoma Raji cells, respectively. The expression of mRNA was detected by RT-qPCR.

Heterostructured Tin oxide-pillared tetratitanate with enhanced photocatalytic activity.

An effective active heterostructured photocatalyst of porous SnO(2)-pillared tetratitanate nanocomposite is synthesized by assembling tetratitanate nanosheets with SnO(2) nanoparticles via an exfoliation-restacking route. The nanocomposite was characterized by powder X-ray diffraction, high-resolution transmission electron microscope, thermogravimetric analysis, UV-vis DRS, X-ray photoelectron spectroscopy, and N(2) adsorption-desorption measurements. It was found that the pillared nanaocomposite is mesoporous with a gallery height of about 2 nm and a specific surface area of 154 m(2)/g.

Hantaviruses in small mammals and humans in the coastal region of Zhejiang Province, China.

To gain more insights into the epidemiology of hantaviruses in the coastal region of Zhejiang Province, China, the morbidity and mortality of hemorrhagic fever with renal syndrome (HFRS) were analyzed in two coastal areas: Cixi (hilly terrain) and Wenzhou (mountainous terrain). More HFRS cases have been reported in Cixi than in Wenzhou. Annual incidence rate of HFRS in Cixi had been on the level of approximately 1.

[The molecular epidemiologic investigation of hantavirus carried by rodent hosts in Wenzhou, Zhejiang province].

Objective: To study the epidemiological features of hantavirus in rodents in Wenzhou, Zhejiang province.

Methods: Rodents were captured in Wenzhou, where hemorrhagic fever with renal syndrome (HFRS) had been endemic. Hantavirus antigens in the rat lungs were detected by immunofluorescence assay (IFA).