http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : Yanping Tang (검색결과 5 건)
- 무료
- 기관 내 무료
- 유료
-
Jie Li,Yanping Zhao,Junfeng Shi,Zhanyun Ren,Feng Chen,Wuzhuang Tang 한국통합생물학회 2019 Animal cells and systems Vol.23 No.3
Cerebral stroke is a fatal disease with increasing incidence. The study was to investigate the role and mechanism of Histone deacetylase 6 (HDAC6) on experimental stroke-induced brain injury. The recombinant shRNA-HDAC6 or scramble shRNA lentivirus was transfected to ICR mice. Then, the ischemia/reperfusion injury (I/RI) mice were constructed using middle cerebral artery occlusion (MCAO) method. Brain TTC staining was used to determine infarct areas. Serum levels of oxidative stress-related factors were detected by enzyme linked immunosorbnent assay (ELISA). Realtime-qPCR (RT-qPCR) and Western blot were used to respectively detect mRNA and protein levels. HDAC6 was up-regulated in brain I/RI mice (MCAO group), and down-regulated again in MCAO mice transfected with shRNA-HDAC6 (MCAO + shRNA group). The infarct area of the MCAO mice was increased, neurological scores were higher, and serum protein levels of 3-NT, 4- HNE and 8-OHdG were higher. HDAC6 interference attenuated above effects. Though protein levels of Nrf2 and HO-1 in cytoplasm increased slightly in MCAO group, they increased significantly by HDAC6 interference. The protein levels of Nrf2 in cytoblast decreased significantly in MCAO group, and increased markedly by HDAC6 interference. HDAC6 interference protected mice against experimental stroke-induced brain injury via Nrf2/HO-1 pathway.
-
Runhong Mo,Yanping Zhang,Zhanglin Ni,Fubin Tang 한국식품과학회 2017 Food Science and Biotechnology Vol.26 No.1
In this paper, vortex-assisted extraction using the ultraperformance liquid chromatography analysis method was performed to determine benzo[a]pyrene in camellia oil. Optimum results were obtained when 0.5 g of oil sample was used followed by vortex-assisted extraction for 10 min with 25 mL of acetonitrile. Chromatographic separation was performed on an Agilent ZORBAX Eclipse Plus C18 column (2.1mm×100mm, particle size 1.8 μm). The optimum mobile phase comprised 70% acetone and 30% water. The detection limit of benzo[a]pyrene was 0.2 μg/kg. The recoveries were in the range of 81.0–97.0%. The proposed method was simple and fast, and it provided high throughput in the determination of benzo[a]pyrene in an oil matrix sample.
-
Effect of control route on the unstart/restart characteristics of an over-under TBCC inlet
Li, Nan,Chang, Juntao,Tang, Jingfeng,Yu, Daren,Bao, Wen,Song, Yanping Techno-Press 2018 Advances in aircraft and spacecraft science Vol.5 No.4
Numerical simulations have been conducted to study the unstart/restart characteristics of an over-under turbine-based combined-cycle propulsion system (TBCC) inlet during the inlet transition phase. A dual-solution area exists according to the Kantrowitz theory, in which the inlet states may be different even with the same input parameters. The entire transition process was divided into five stages and the unstart/restart hysteresis loop for each stage was also obtained. These loops construct a hysteresis surface which separates the operating space of the engine into three parts: in which a) inlet can maintain a started state; b) inlet keeps an unstarted state; c) inlet state depends on its initial state. During the transition, the operation of the engine follows a certain order with different backpressures and splitter angles, namely control route, which may result in disparate inlet states. Nine control routes with different backpressures and transition stages were designed to illuminate the route-dependent behavior of the inlet. The control routes operating towards the unstart boundary can make the inlet transit from a started state into an unstarted one. But operating backward the same route cannot make the inlet restart, additional effort should be made.
-
Jingrui Wang,Zhuqing Xing,Wei Tang,Yongna Zheng,Yanping Wang 한국식품과학회 2015 Food Science and Biotechnology Vol.24 No.5
“Probiotic” refers to viable microorganisms that promote or support a beneficial balance of the autochthonous microbial population of the gut. In the present study, we isolated and identified one potential probiotic of Lactococcus lactis WH-C1 from Tibetan Kefir grain. We assessed its probiotic and fermentation properties. WH-C1 showed good tolerance in the condition of high bile salt concentration and acidity. Moreover, WH-C1 could remove cholesterol from the culture medium at a percentage of 31.23% during 24 h and it had high capability of exopolysaccharide production. As part of starter culture it gave the better quality yogurt with good mouth feeling and a great viscosity. The solid-phase microextraction-gas chromatography-mass spectrometry analysis showed that fermented milk had 25 kinds of flavor compounds including acids, esters, alcohols, carbonyls, diacetyl, etc. In conclusion, our results showed that WH-C1 is a very promising strain which can be used in various fields.
-
Clinical significance and prognostic value of C-reactive protein/albumin ratio in gastric cancer
Qian Yu,Ke-zhi Li,Yan-jun Fu,Yanping Tang,Xin-qiang Liang,Zhi-qing Liang,Ji-hong Bai 대한외과학회 2021 Annals of Surgical Treatment and Research(ASRT) Vol.100 No.6
Purpose: This study was aimed to evaluate the clinical significance and prognostic value of CRP/albumin ratio (CAR) in patients with gastric cancer. Methods: The data of 205 gastric cancer patients who underwent surgery was analyzed retrospectively. The association of CAR with the clinical features and prognostic value in gastric cancer was analyzed. The data of this study was combined with previous studies to further determine the prognostic value of CAR in patients with gastric cancer using a metaanalysis method. Results: Cox analysis revealed that preoperative CAR was an independent prognosis indicator in patients with gastric cancer. High expression of CAR indicated a shorter survival time than in those with lower expression. CAR has a higher prognostic value in the 1-, 3-, and 5-year overall survival in patients with gastric cancer. CAR showed significant difference regarding the gastric cancer patients’ age, M stage, and clinical stage. The discriminate value of CAR in M stage of gastric cancer was high (area under the curve, 0.809). A meta-analysis combining previous data and our data showed that preoperative CAR demonstrated a significant association with the overall survival of patients with gastric cancer. Conclusion: This study demonstrated that preoperative CAR could serve as an important prognostic indicator in patients with gastric cancer.
연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
