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UNLABELLED It is unknown whether transforming growth factor beta1 (TGF-beta1) signaling uniformly participates in fibrogenic chronic liver diseases, irrespective of the underlying origin, or if other cytokines such as interleukin (IL)-13 share in fibrogenesis (e.g., due to regulatory effects on type I pro-collagen expression). TGF-beta1 signaling events(More)
OBJECTIVES to investigate the quality of life and the associated factors on left behind elderly in rural China. METHOD the research was conducted cluster sampling to select 456 elderly left behind when family members migrated out of rural China to participate in a cross-sectional study by completing a general data questionnaire and Quality of Life(More)
Understanding large-scale geographic patterns of species richness as well its underlying mechanisms are among the most significant objectives of macroecology and biogeography. The ecological hypothesis is one of the most accepted explanations of this mechanism. Here, we studied the geographic patterns of snakes and investigated the relationships between(More)
As real-time systems are becoming more and more complicated, how to analyze and evaluate system dependability indices at the early stage of system development, such as reliability, availability and safety, is a crucial means of guaranteeing the usability of the developed systems. Dealing with this problem, a method of modeling and analyzing the system(More)
OBJECTIVE To control the quality of the product, quantitative fingerprint was used to evaluate the composition of the amino acids in the Xingnao Tongluo injection. METHOD The method of the quantitative fingerprint to the amino acids composition was established through AccQ Tag precolumn derivatization. The quality was evaluated by the quantitative test of(More)
C2H2 zinc finger protein transcription factor family members have important biological functions in eukaryotes. They not only bind DNA and RNA, but also interact with proteins. In this study, 118 members of the tobacco C2H2 zinc finger protein transcription factor family were identified from the N. tabacum genome database by using Pfam, SMART and Blastp.(More)
The HPLC fingerprint determination method of Jinzhen oral solution was established to provide a new method for quality control of Jinzhen oral solution. RP-HPLC was used for phenomenex Luna C18 (4.6 mm x 250 mm, 5 μm) chromatographic column, with 0.1% H3 PO4 water solution and acetonitrile as the mobile phase for gradient elution. The detection wavelength(More)
OBJECTIVE The present study is concerning qualitative and quantitative detection of Poria cocos quality based on FT-near infrared (FT-NIR) spectroscopy combined with chemometrics. METHOD The Poria cocos polysaccharides contents were determined by UV. Transmission mode was used in the collection of NIR spectral samples. The pretreatment method was first(More)
This paper was focused on establishing a ICP-MS method with microwave digestion for simultaneous determination of lead, copper, arsenic, cadmium, mercury, magnesium, manganese, nickel, thallium in cassia tuckahoe capsule and its five raw herbal materials. Internal standard method was adopted to reduce matrix effect and other interference effects. The method(More)
Sanjie Zhentong capsule, a well-known traditional Chinese medicine prescription, are used for the treatment of endometriosis-related diseases. In this study, a simple, rapid and sensitive ultra-high-performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS) method was developed for the simultaneous determination of ten bioactive constituents,(More)