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- 저자 : ( Shao Hai Yang ) (검색결과 5 건)
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Yang, Hai-Yan,Yang, Si-Yu,Shao, Fu-Ye,Wang, Hai-Yu,Wang, Ya-Dong Asian Pacific Journal of Cancer Prevention 2015 Asian Pacific journal of cancer prevention Vol.16 No.2
Background: Published studies have reported relationships between X-ray repair cross-complementing group 1 (XRCC1) Arg399Gln polymorphism and lung cancer risk in Chinese population. However, the epidemiological results remained controversial. The objective of this study was to clarify the association of XRCC1 Arg399Gln polymorphism with lung cancer risk in the Chinese population. Materials and Methods: Systematic searches were performed through the database of Medline/Pubmed, Web of Science, Embase, CNKI and WanFang Medical Online. Odds ratios (ORs) with 95% confidence interval (95%CI) were calculated to estimate the strength of the association. Results: Overall, we observed an increased lung cancer risk among subjects carrying XRCC1 codon 399 Gln/Gln genotype (OR=1.36, 95%CI: 1.09-1.71) in the Chinese population on the basis of 19 studies with 5,416 cases and 5,782 controls. We did not observe any association between XRCC1 codon 399 Arg/Gln and Arg/Gln+Gln/Gln polymorphisms and lung cancer risk (OR=1.00, 95%CI: 0.92-1.08 and OR=1.05, 95%CI: 0.97-1.13, respectively). Limiting the analysis to studies with controls in agreement with Hardy-Weinberg equilibrium (HWE), we observed an increased lung cancer risk among subjects carrying XRCC1 codon 399 Gln/Gln genotype (OR=1.18, 95%CI: 1.01-1.38). When stratified by source of control, we observed an increased lung cancer risk among subjects carrying XRCC1 codon 399 Arg/Gln+Gln/Gln genotype on the basis of hospitalized patient-based controls (OR=1.21, 95%CI: 1.04-1.42) and among subjects carrying XRCC1 codon 399 Gln/Gln genotype on the basis of healthy subject-based controls (OR=1.22, 95%CI: 1.04-1.43). Conclusions: Our findings indicated that certain XRCC1 Arg399Gln variants might affect the susceptibility of lung cancer in Chinese population. Larger sample size studies are required to confirm our findings.
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Lignan Constituents from Chloranthus japonicus Sieb
Hai-xue Kuang,Yong-gang Xia,Bing-you Yang,Qiu-hong Wang,Shao-wa Lü 대한약학회 2009 Archives of Pharmacal Research Vol.32 No.3
A new coumarinolignan glucoside named yinxiancaoside C, along with five known benzofuran lignans, have been isolated from the whole plant of Chloranthus japonicus Sieb. The structures of compounds 1-6 were elucidated by chemical and spectroscopic methods including 1DNMR, 2D-NMR, ESI-MS and HR-ESI-MS. Five known benzofuran lignans were firstly discovered in the Chloranthaceae. In addition, the cytotoxic activity of the isolated compounds against human hepatoma (Hepg-2), ovarian carcinoma (OV420), and breast cancer (MCF-7) cells was investigated by MTT method.
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Three Treatment Methods via the Hepatic Artery for Hepatocellular Carcinoma - A Retrospective Study
Ma, Teng-Chuang,Shao, Hai-Bo,Xu, Yang,Xu, Ke Asian Pacific Journal of Cancer Prevention 2013 Asian Pacific journal of cancer prevention Vol.14 No.4
Background: To evaluate the relative effectiveness of different treatments of hepatocellular carcinoma (HCC) via the hepatic artery. Materials and Methods: The study sample group consisted of 418 patients who were randomly selected from 2008 to 2012 with a first diagnosis of HCC and treated with transcatheter arterial chemoembolization (TACE) or without (TAE) chemotherapy or transcatheter arterial infusion (TAI). We collected data including tumor size preoperative and one month thereafter to compare change in areas across the three groups, along with various laboratory indexes for comparison. Results: The overall average change of areas was $240.8{\pm}72.1mm^2$. In the three groups it was $265.0{\pm}58.0mm^2$ vs. $250.5{\pm}51.9mm^2$ vs. $123.7{\pm}26.2mm^2$. In groups TACE and TAE values were larger than in group TAI (p<0.01), but the difference between the two was not statistically significant (p= 0.191). Additionally, U/L change of aspartate aminotransferase (AST) and alanine aminotransferase (ALT) in groups TACE and TAE was greater than in the TAI cases ($24.0{\pm}13.5$ vs. $20.9{\pm}12.1$ vs. $5.47{\pm}8.20$ and $25.6{\pm}13.5$ vs.$23.2{\pm}12.28$ vs.$5.48{\pm}14.3$) on the preoperative day and two days thereafter (p<0.01). Between the two groups there was no significant cariation (p= 0.320 and p= 0.609). However, the AST and ALT recovered to normal levels one month later on therapy with liver protecting drugs. Conclusion: The groups TACE and TAE demonstrated more effective reduction of tumor size than group TAI. While lipiodol caused acute liver function damage, this proved reversible.
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Hong-Liang Feng,Ji-Hua Huang,Jian Yang,Shao-Kun Zhou,Rong Zhang,Yue Wang,Shu-Hai Chen 대한금속·재료학회 2017 ELECTRONIC MATERIALS LETTERS Vol.13 No.6
Ni/Ni-Sn/Ni sandwiched simulated package structures weresuccessfully bonded under low temperature and low pressure byNi-Sn transient liquid-phase sintering bonding. The results showthat, after isothermally holding for 240 min at 300 °C and 180 minat 340 °C, Sn was completely transformed into Ni3Sn4 intermetalliccompounds. When the Ni3Sn4 phases around Ni particles werepressed together, the porosity of the bonding layer increased, whichobviously differed from the normal sintering densification process. With further analysis of this phenomenon, it was found that largevolume shrinkage (14.94% at 340 °C) occurred when Ni reactedwith Sn to form Ni3Sn4, which caused void formation. Amechanistic model of the microstructural evolution in the bondinglayer was proposed. Meanwhile, the resistivity of the bonding layerwas measured and analyzed by using the four-probe method; themicrostructural evolution was well reflected by the resistivity ofthe bonding layer. The relationship between the resistivity andmicrostructure was also discussed in detail.
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( Kai Zhi Xie ),( Pei Zhi Xu ),( Shao Hai Yang ),( Yu Sheng Lu ),( Rui Ping Jiang ),( Wen Jie Gu ),( Wen Ying Li ),( Li Li Sun ) 한국미생물 · 생명공학회 2015 Journal of microbiology and biotechnology Vol.25 No.5
Cold water paddy field soils are relatively unproductive, but can be ameliorated by supplementing with inorganic fertilizer from animal waste-based composts. The yield of two rice cultivars was significantly raised by providing either chicken manure or cow dung-based compost. The application of these composts raised the soil pH as well as both the total nitrogen and ammonium nitrogen content, which improved the soil’s fertility and raised its nitrification potential. The composts had a measurable effect on the abundance of nitrogencycling- related soil microbes, as measured by estimating the copy number of various bacterial and archaeal genes using quantitative real-time PCR. The abundance of ammonia oxidizing archaea and bacteria was markedly encouraged by the application of chicken manure-based compost. Supplementation with the composts helped promote the availability of soil nitrogen in the cold water paddy field, thereby improving the soil’s productivity and increasing the yield of the rice crop.
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