http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Bing-Xin Li,Wan-Yan Li,Yun-Bo Tian,Si-Xuan Guo,Yun-Mao Huang,Dan-Ning Xu,Nan Cao 한국식품영양과학회 2019 Journal of medicinal food Vol.22 No.9
Polysaccharide of Atractylodes macrocephala Koidz (PAMK) has been reported to have beneficial effects on regulation of immune responses in mammals and poultry. Nonetheless, the immunoregulatory mechanism of action of PAMK remains unclear. The Toll-like receptor 4 (TLR4) signaling cascade has been proved as a classic polysaccharide-regulated pathway. The aim of this study was to explore the effects of PAMK on the TLR4 signaling pathway in the regulation of spleen function in mice. Ninety-six 5-week-old BALB/c female mice were randomly allocated into four groups with three replicates per group and eight mice per replicate in a single-factor completely randomized experimental design. The control group was fed a basic diet (PAMK free); the other three groups were fed 100, 200, or 400 mg/kg PAMK for 28 days. The spleen index, concentrations of cytokines, and mRNA and protein expression levels of genes related to TLR4 signaling were determined in spleen tissue. Compared with the control group, the spleen index significantly increased in all treatment groups. Concentrations of interleukin 2 (IL-2), IL-4, interferon γ (IFN-γ), and tumor necrosis factor α (TNF-α) in the medium-PAMK group also increased significantly. PAMK in the medium-PAMK group significantly increased both mRNA and protein expression of TLR4, myeloid differentiation factor 88 (MyD88), TNFR-associated factor 6 (TRAF6), TRAF3, and nuclear factor kappa B (NF-κB) in the spleen. In conclusion, PAMK may increase immune-response capacity of the spleen in mice via TLR4–MyD88–NF-κB signaling.
Testing for diffusion in a discretely observed semimartingale
Bing-Yi Jing, Zhi Liu,Xin-Bing Kong 한국통계학회 2010 Journal of the Korean Statistical Society Vol.39 No.3
Using pth power variation, we propose a nonparametric method to test whether a continuous diffusion is present in a semimartingale. Under the discrete observation of high frequency data, the test statistic converges to a known constant if a diffusion is present,otherwise it tends to another number. The test procedure is valid for all Itô semimartingales and does not depend on the law of a process or the coefficients of a semimartingale. We also implement the test on simulation and real asset return data.
Systematic Analysis of Icotinib Treatment for Patients with Non-Small Cell Lung Cancer
Shi, Bing,Zhang, Xiu-Bing,Xu, Jian,Huang, Xin-En Asian Pacific Journal of Cancer Prevention 2015 Asian Pacific journal of cancer prevention Vol.16 No.13
Purpose: This analysis was conducted to evaluate the efficacy and safety of icotinib based regimens in treating patients with non-small cell lung cancer (NSCLC). Methods: Clinical studies evaluating the efficacy and safety of icotinib-based regimens with regard to response and safety for patients with NSCLC were identified using a predefined search strategy. Pooled response rates of treatment were calculated. Results: With icotinib-based regimens, 7 clinical studies which including 5,985 Chinese patients with NSCLC were considered eligible for inclusion. The pooled analysis suggested that, in all patients, the positive reponse rate was 30.1% (1,803/5,985) with icotinib-based regimens. Mild skin itching, rashes and diarrhea were the main side effects. No grade III or IV renal or liver toxicity was observed. No treatment-related death occurred in patients treated with icotinib-based regimens. Conclusions: This evidence based analysis suggests that icotinib based regimens are associated with mild response rate and acceptable toxicity for treating Chinese patients with NSCLC.
왕빈신(Bing Xin Wang),전범수(Bum Soo Chon) 한국콘텐츠학회 2016 한국콘텐츠학회논문지 Vol.16 No.2
본 연구는 2004년 1월 1일부터 2013년 12월 31일까지 국내 개봉된 미국 제외 외국 영화 총 500편을 대상으로 흥행에 성공한 영화들의 특성별로 흥행성과에 차이가 있는지, 흥행성과에 차이가 있다면 이를 결정하는 요인은 무엇인가를 살펴보았다. 주요 연구 결과들은 다음과 같다. 첫째, 국내 개봉 미국 제외 외국 영화들의 흥행성과는 국적을 포함해 장르와 배급사별로 차이가 있는 것으로 나타났다. 그러나 개봉시기와 영화등급별로는 흥행성과에 차이가 나타나지 않았다. 둘째, 국내 개봉 미국 제외 외국 영화 흥행성과를 결정하는 요인을 국적별로 살펴본 결과, 우선 중국 영화는 영화 흥행에 영향을 미치는 요인이 없는 것으로 나타났다. 일본 영화는 애니메이션 장르와 배급사 요인 등 2개의 요인이 정적으로 드라마 장르는 부적으로 영향을 미치는 것으로 나타났다. 유럽 영화는 액션 장르와 배급사 요인은 정적으로 드라마 장르는 부적으로 영향을 미치는 것으로 나타났다. 이들을 제외한 기타의 국가들 경우 애니메이션 장르만이 흥행에 유의미한 영향을 미치는 것으로 나타났다. This study examined determinants of movie success from foreign countries except the U.S. in Korea. This research is based on analyses of data based on 500 movies between 2004 and 2013. The major results are following; firstly, in terms of movie success, there were significant differences among three attributes including the origin of countries, genres and distributors. Although determinants of movie success from Japan were animation genre and major distributors, they were action genre and major distributors for European countries. Determinants of movie success from other countries was only animation genre. However, there were no any explanation factions for Chinese movies.
Zhou, Shao-Bing,Liu, Yang-Chen,Yin, Xiao-Xiang,Ding, Wen-Xiu,Guo, Xin-Wei,Gu, Liang,Huang, Xin-En Asian Pacific Journal of Cancer Prevention 2015 Asian Pacific journal of cancer prevention Vol.16 No.5
Objective: To evaluate the efficacy and adverse effects of three dimensional conformal radiotherapy (3D-CRT) with tamoxifen in treating patients with postoperative malignant glioma. Patients and Methods: 60 patients of postoperative malignant glioma were randomly assigned into two groups, 30 patients were treated with 3D-CRT plus tamoxifen (treatment group), and the other 30 patients with 3D-CRT plus temozolomide (control group). All patients were radiated by 6MV X-ray, 2.0Gy per fraction, once daily, with a total dose (DT) of 56~60Gy. Tamoxifen was delivered at $60mg/m^2/d$, temozolomide was given at $75mg/m^2/d$. All patients were treated with concurrent radiotherapy. Results: One, 2, 3 year survival rates of treatment and control group were 63.3%, 30.0%, 23.0% and 70.0%, 33.3%, 26.7%, respectively (${\chi}^2=0.01$, 0.23, 0.09, P>0.05). The rate of thromboembolism in treatment group was 6.7%. Conclusion: Therapeutic efficacy of two groups was similar, but it was more cost-effective in treatment group, and toxicity did not increase.
Yang Hui-Hui,Jiang Hui-Ling,Tao Jia-Hao,Zhang Chen-Yu,Xiong Jian-Bing,Yang Jin-Tong,Liu Yu-Biao,Zhong Wen-Jing,Guan Xin-Xin,Duan Jia-Xi,Zhang Yan-Feng,Liu Shao-Kun,Jiang Jian-Xin,Zhou Yong,Guan Cha-Xi 생화학분자생물학회 2022 Experimental and molecular medicine Vol.54 No.-
Necroptosis is the major cause of death in alveolar epithelial cells (AECs) during acute lung injury (ALI). Here, we report a previously unrecognized mechanism for necroptosis. We found an accumulation of mitochondrial citrate (citratemt) in lipopolysaccharide (LPS)-treated AECs because of the downregulation of Idh3α and citrate carrier (CIC, also known as Slc25a1). shRNA- or inhibitor–mediated inhibition of Idh3α and Slc25a1 induced citratemt accumulation and necroptosis in vitro. Mice with AEC-specific Idh3α and Slc25a1 deficiency exhibited exacerbated lung injury and AEC necroptosis. Interestingly, the overexpression of Idh3α and Slc25a1 decreased citratemt levels and rescued AECs from necroptosis. Mechanistically, citratemt accumulation induced mitochondrial fission and excessive mitophagy in AECs. Furthermore, citratemt directly interacted with FUN14 domain-containing protein 1 (FUNDC1) and promoted the interaction of FUNDC1 with dynamin-related protein 1 (DRP1), leading to excessive mitophagy-mediated necroptosis and thereby initiating and promoting ALI. Importantly, necroptosis induced by citratemt accumulation was inhibited in FUNDC1-knockout AECs. We show that citratemt accumulation is a novel target for protection against ALI involving necroptosis.
Bing-Dong Sui,Ji Chen,Xin-Yi Zhang,Tao He,Pan Zhao,Chen-Xi Zheng,Meng Li,Cheng-Hu Hu,Yan Jin 생화학분자생물학회 2018 Experimental and molecular medicine Vol.50 No.-
Osteoporosis develops with high prevalence in both postmenopausal women and hypogonadal men. Osteoporosis results in significant morbidity, but no cure has been established. Mesenchymal stem cells (MSCs) critically contribute to bone homeostasis and possess potent immunomodulatory/anti-inflammatory capability. Here, we investigated the therapeutic efficacy of using an infusion of MSCs to treat sex hormone-deficient bone loss and its underlying mechanisms. In particular, we compared the impacts of MSC cytotherapy in the two genders with the aim of examining potential gender differences. Using the gonadectomy (GNX) model, we confirmed that the osteoporotic phenotypes were substantially consistent between female and male mice. Importantly, systemic MSC transplantation (MSCT) not only rescued trabecular bone loss in GNX mice but also restored cortical bone mass and bone quality. Unexpectedly, no differences were detected between the genders. Furthermore, MSCT demonstrated an equal efficiency in rectifying the bone remodeling balance in both genders of GNX animals, as proven by the comparable recovery of bone formation and parallel normalization of bone resorption. Mechanistically, using green fluorescent protein (GFP)-based cell-tracing, we demonstrated rapid engraftment but poor inhabitation of donor MSCs in the GNX recipient bone marrow of each gender. Alternatively, MSCT uniformly reduced the CD3+T-cell population and suppressed the serum levels of inflammatory cytokines in reversing female and male GNX osteoporosis, which was attributed to the ability of the MSC to induce T-cell apoptosis. Immunosuppression in the microenvironment eventually led to functional recovery of endogenous MSCs, which resulted in restored osteogenesis and normalized behavior to modulate osteoclastogenesis. Collectively, these data revealed recipient sexually monomorphic responses to MSC therapy in gonadal steroid deficiency-induced osteoporosis via immunosuppression/anti-inflammation and resident stem cell recovery.