Effect of interferon-alpha-based antiviral therapy on hepatitis C virus-associated glomerulonephritis: a meta-analysis.

Background: Hepatitis C virus (HCV) is associated with various glomerulopathies, in which HCV is responsible not only for the onset of glomerulopathy but also for its progressive loss of kidney function. The effect of antiviral treatment on the glomerular lesions and subsequent course of kidney disease remains controversial. Therefore, we performed a systematic analysis of the available evidence on the effect of interferon (IFN)-α-based therapy on HCV-associated chronic kidney disease.

[Soil water resource use limit in semi-arid loess hilly area].

Taking Caragana korshinskii as test object, and by using neutron probe, a long term observation was conducted on the soil water and plant growth during the process of vegetation restoration in semi-arid loess hilly area. The results showed that after seeding on waste land, the capability of plant community in conserving soil and water was promoted with time, with the depth of roots to absorb and use soil water increased and the soil water content reduced. Then, the dried soil layer appeared, and its deepness and thickness increased with increasing plant age.

[Effect of KLF6 and its splice variant KLF6V on proliferation and differentiation of human hepatocellular carcinoma HepG2 cells].

Objective: To investigate the roles of Kruppel-like factor 6 (KLF6) and its splice variant KLF6V on suppressing growth and inducing differentiation of human hepatocellular carcinoma hepG2 cells.

Method: KLF6V cDNA was amplificated by RT-PCR from human hepatocellular carcinoma (HCC) tissue and then sequenced. The recombinant vectors expressing KLF6 variant (KLF6V) were constructed using molecular clone technology based on established plasmid pcDNA3.