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491篇 您的检索式:作者名="Yin Su"
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1Mesenchymal stem cells: a new strategy for immunosuppression and tissue repair显示文摘间充质的干细胞(MSC ) 为治疗各种各样的疾病有大潜力,特别那些与织物有关损坏包含有免疫力的反应。各种各样的研究证明了 MSC 在 vitro 并且在 vivo 是强烈抑制免疫力的。我们的最近的研究证明了那未刺激的 MSC 确实不能免疫力的抑制;他们与 TNF- 伪, IL-1 伪或 IL-1 尾与激活的淋巴细胞的上层清液,或与 IFN- 纬的联合在刺激之上变得 potently 抑制免疫力。这观察表明在某些情形下面,煽动性的 cytokines 能实际上变得抑制免疫力。我们证明在调停 MSC 的免疫力的抑制的机制有一个种类变化:由告知 cytokine 的老鼠 MSC 的免疫力的抑制被氮的氧化物调停(没有) 而由告知 cytokine 的人的 MSC 的免疫力的抑制通过 indoleamine 被执行 2, 3-dioxygenase (伊多语) 。在有煽动性的 cytokines 的刺激之上,另外,老鼠和人的 MSC 分泌几白血球 chemokines 显然服务与 MSC 吸引有免疫力的房间进最近,在哪儿不或伊多语被预言很活跃。因此,由煽动性的刺激 cytokine 的 MSC 的免疫力的抑制经由 chemokines 的一致行动发生并且免疫者禁止没有或伊多语由 MSC 生产了。因此,我们的结果在对待有免疫力的回答导致的织物损害关于调停 MSC 的免疫力的抑制并且为 MSC 的更好的申请的机制提供新奇信息。Yufang Shi Gangzheng Hu Juanjuan Su Wenzhao Li Qing Chen Peishun Shou Chunliang Xu Xiaodong Chen Yin Huang Zhexin Zhu Xin Huang Xiaoyan Han Ningxia Xie Guangwen Ren 2010Cell Research2010,20,5:72
2Relationship between phenotypes of cell-function differentiation and pathobiological behavior of gastric carcinomas显示文摘AIM To reveal the correlation between thefunctional differentiation phenotypes of gastriccarcinoma cells and the invasion and metastasisby a new way of cell-function classification.METHODS Surgically resected specimens of361 gastric carcinomas (GC) were investigatedwith enzyme-, mucin-, and tumor-related markerimmunohistochemist ry. According to thedirection of cell-function differentiation,stomach carcinomas were divided into fivefunctionally differentiated types.iation type (AFDT): there were 82 (22.7%)patients including 76 (92.7%) aged 45 years.Sixty-nine (84.1%) cases belonged to theintestinal type. Thirty-eight (46.3%) expressedCD44v6 and 9 (13.6%) of 66 male patientsdeveloped liver metastasis. The 5-year survivalrate of patients in this group (58.5%) was higherMucin secreting function differentiation type(MSFDT): 54 (15%) cases. Fifty-three (98.1%)tumors had penetrated the serosa, 12 (22.2%)expressed ER and 22 (40.7%) expressedCD44v6. The postoperative 5-year survival ratefunction differentiation type (AMPFDT): therewere 180 (49.9%) cases, including 31 (17.2%)aged yanger than 45 years. The tumor was morecommon in women (62, 34.4%,) and expressedmore frequently estrogen receptors (ER) ( 129,81.7%) than other types (P<0.01). Ovarymetastasis was found in 12 (19.4%) out of 62female subjects. The patients with this type GChad the lowest 5-year survival rate (24.7%)differentiation type (SFDT): 13 (3.6%) cases.Nine (69.2%) tumors of this type derived fromAPUD system, the other 4 (30.7%) were ofdifferent histological differentiation. Sixty percent of the patients survived at least five years.(8.9%) cases. Nineteen (59.4%) cases hadlymph node metastases but no one with liver orovary metastasis. The 5-year survival rate was28.1%.CONCLUSION This new cell-functionclassification of GC is helpful in indicating thecharacteristics of invasion and metastasis of GCwith different cell-function differentiationphenotypes. Further study is needed to disclosethe correlation between the cell-functionaldifferentiation phenotypes and the relevantgenotypes and the biological behavior of gastriccarcinoma.Yan Xin Xiao Ling Li Yan Ping Wang Su Min Zhang Hua Chuan Zheng Dong Ying Wu Yin Chang Zhang The Fourth Laboratory of Cancer Institute, China Medical University, Shenyang 110001, Liaoning Province, China 2001World Journal of Gastroenterology2001,7,1:38
3Nutrition support in surgical patients with colorectal cancer显示文摘AIM: To review the application of nutrition support in patients after surgery for colorectal cancer, and to propose appropriate nutrition strategies. METHODS: A total of 202 consecutive surgical patients admitted to our hospital with a diagnosis of colon cancer or rectal cancer from January 2010 to July 2010, meeting the requirements of Nutrition Risk Screening 2002, were enrolled in our study. Laboratory tests were performed to analyze the nutrition status of each patient, and the clinical outcome variables, including postoperative complications, hospital stay, cost of hospitalization and postoperative outcome, were analyzed. RESULTS: The 'non-risk' patients who did not receive postoperative nutrition support had a higher rate of postoperative complications than patients who received postoperative nutrition support (2.40 ± 1.51 vs 1.23 ± 0.60, P = 0.000), and had a longer postoperative hospital stay (23.00 ± 15.84 d vs 15.27 ± 5.89 d, P = 0.009). There was higher cost of hospitalization for patients who received preoperative total parenteral nutrition (TPN)than for patients who did not receive preoperative TPN (62 713.50 ± 5070.66 RMB Yuan vs 43178.00 ± 3596.68 RMB Yuan, P = 0.014). Applying postoperative enteral nutrition significantly shortened postoperative fasting time (5.16 ± 1.21 d vs 6.40 ± 1.84 d, P = 0.001) and postoperative hospital stay (11.92 ± 4.34 d vs 15.77 ± 6.03 d, P = 0.002). The patients who received postoperative TPN for no less than 7 d had increased serum glucose levels (7.59 ± 3.57 mmol/L vs 6.48 ± 1.32 mmol/L, P = 0.006) and cost of hospitalization (47 724.14 ± 16 945.17 Yuan vs 38 598.73 ± 8349.79 Yuan, P = 0.000). The patients who received postoperative omega-3 fatty acids had a higher rate of postoperative complications than the patients who did not (1.33 ± 0.64 vs 1.13 ± 0.49, P = 0.041). High level of serum glucose was associated with a high risk of postoperative complications of infection. CONCLUSION: Appropriate and moderate nutritional intervention can improve the postoperative outcome of colorectal cancer patients.Yang Chen Bao-Lin Liu Bin Shang Ai-Shan Chen Shi-Qing Liu Wei Sun Hong-Zhuan Yin Jian-Qiao Yin Qi su 2011World Journal of Gastroenterology2011,17,13:28
4Knockdown of survivin expression by siRNAs enhances chemosensitivity of prostate cancer cells and attenuates its tumorigenicity显示文摘Survivin, apoptosis 家庭蛋白质的禁止者的一个成员,为肿瘤房间生存能力在肿瘤房间和它的重要角色由于它的选择表示在癌症成为了一个吸引人的治疗学的目标。这里,我们在前列腺癌症房间显示出那基于向量的小介入 RNA (siRNAs ) silenced survivin 表情,导致显著地减少了房间增长并且提高了 apoptosis,并且增加了前列腺癌症房间(PC-3 ) 的敏感到导致 apoptosis 代理人, platinol。而且,有表示 siRNA 向量的 PC-3 房间 transfected 在 vivo 在裸体老鼠异种皮移植显示出更低的肿瘤形成。这些结果证明由 siRNA 的 survivin 表示的抑制稀释了前列腺癌症房间的恶意的显型,并且可以为雄激素无关的前列腺癌症的基因治疗提供一条新奇途径。Jianjun Shen Jiayun Liu Yin Long Yinye Miao Mingquan Su Qing Zhang Hua Han Xiaoke Hao 2009Acta Biochimica et Biophysica Sinica2009,41,3:19
5Advanced Space-based Solar Observatory(ASO-S):an overview显示文摘The Advanced Space-based Solar Observatory(ASO-S)is a mission proposed for the 25 th solar maximum by the Chinese solar community.The scientific objectives are to study the relationships between the solar magnetic field,solar flares and coronal mass ejections(CMEs).Three payloads are deployed:the Full-disk vector Magneto Graph(FMG),the Lyman-αSolar Telescope(LST)and the Hard X-ray Imager(HXI).ASO-S will perform the first simultaneous observations of the photospheric vector magnetic field,non-thermal imaging of solar flares,and the initiation and early propagation of CMEs on a single platform.ASO-S is scheduled to be launched into a 720 km Sun-synchronous orbit in 2022.This paper presents an overview of the mission till the end of Phase-B and the beginning of Phase-C.Wei-Qun Gan Cheng Zhu Yuan-Yong Deng Hui Li Yang Su Hai-Ying Zhang Bo Chen Zhe Zhang Jian Wu Lei Deng Yu Huang Jian-Feng Yang Ji-Jun Cui Jin Chang Chi Wang Ji Wu Zeng-Shan Yin Wen Chen Cheng Fang Yi-Hua Yan Jun Lin Wei-Ming Xiong Bin Chen Hai-Chao Bao Cai-Xia Cao Yan-Ping Bai Tao Wang Bing-Long Chen Xin-Yu Li Ye Zhang Li Feng Jiang-Tao Su Ying Li Wei Chen You-Ping Li Ying-Na Su Hai-Yan Wu Mei Gu Lei Huang Xue-Jun Tang 2019Research in Astronomy and Astrophysics2019,19,11:17
6Prevalence, awareness, treatment, and control of hypertension in the non-dialysis chronic kidney disease patients显示文摘ZHENG Ying CAI Guang-yan CHEN Xiang-mei FU Ping CHEN Jiang-hua DING Xiao-qiang YU Xue-qing LIN Hong-li LIU Jian XIE Ru-juan WANG Li-ning NI Zhao-hui LIU Fu-you YIN Ai-ping XING Chang-ying WANG Li SHI Wei LIU Jian-she HE Ya-ni DING Guo-hua LI Wen-ge WU Guang-li MIAO Li-ning CHEN Nan SU Zhen MEI Chang-lin ZHAO Jiu-yang GU Yong BAI Yun-kai LUO Hui-min LIN Shan CHEN Meng-hua GONG Li YANG Yi-bin YANG Xiao-ping LI Ying WAN Jian-xin WANG Nian-song LI Hai-ying XI Chun-sheng HAO Li XU Yan FANG Jing-ai LIU Bi-cheng LI Rong-shan WANG Rong ZHANG Jing-hong WANG Jian-qin LOU Tan-qi SHAO Feng-min MEI Feng LIU Zhi-hong YUAN Wei-jie SUN Shi-ren ZHANG Ling ZHOU Chun-hua CHEN Qin-kai JIA Shun-lian GONG Zhi-feng GUAN Guang-ju XIA Tian ZHONG Liang-bao 2013Chinese Medical Journal2013,,12:16
7Physical and mechanical properties of sandstone containing a single fissure after exposure to high temperatures显示文摘In order to investigate the physical and mechanical properties of sandstone containing fissures after exposure to high temperatures,fissures with different angles α were prefabricated in the plate sandstone samples,and the processed samples were then heated at 5 different temperatures.Indoor uniaxial compression was conducted to analyze the change rules of physical properties of sandstone after exposure to high temperature,and the deformation,strength and failure characteristics of sandstone containing fissures.The results show that,with increasing temperature,the volume of sandstone increases gradually while the quality and density decrease gradually,and the color of sandstone remains basically unchanged while the brightness increases markedly when the temperature is higher than 585 ℃;the peak strength of sandstone containing fissures first decreases then increases when the temperature is between 25℃and 400℃.The peak strain of sandstone containing fissures increases gradually while the average modulus decreases gradually with increasing temperature,and the mechanical properties of sandstone show obvious deterioration after 400 ℃.The peak strain of sandstone containing fissures increases gradually while the average modulus decreases gradually with increasing temperature;with increasing angle αof the fissure,the evolution characteristics of the macro-mechanical parameters of sandstone are closely related to the their own mechanical properties.When the temperature is 800 ℃,the correlation between the peak strength and average modulus of sandstone and the angle α of the fissure is obviously weakened.The failure modes of sandstone containing fissures after high temperature exposure are of three different kinds including:tensile crack failure,tensile and shear cracks mixed failure,and shear crack failure.Tensile and shear crack mixed failure occur mainly at low temperatures and small angles;tensile crack failure occurs at high temperatures and large angles.Zhu Tantan Jing Hongwen Su Haijian Yin Qian Du Mingrui Han Guansheng 2016International Journal of Mining Science and Technology2016,26,2:15
8A SHIFT-SPLITTING PRECONDITIONER FOR NON-HERMITIAN POSITIVE DEFINITE MATRICES显示文摘切开概念的移动被介绍,相应地,切开 ashift 重复计划和切开移动的 preconditioner 被介绍,为解决系数矩阵是 ill-conditionednon-Hermitian 的线性方程的大稀少的系统积极明确的矩阵。切开移动的重复方法的集中性质和切开移动的 preconditioned 矩阵的特征值分发被讨论深入,并且移动的最好的可能的选择详细被调查。数字计算证明切开移动的 preconditioner 能为解决大稀少的 non-Hermitian 导致精确、柔韧、有效的 preconditioned Krylov 潜水艇空格重复方法线性方程的积极明确的系统。Zhong-zhi Bai Jun-feng Yin Yang-feng Su 2006Journal of Computational Mathematics2006,24,4:15
9Transmission of climate change impacts from temperature change to grain harvests, famines and peasant uprisings in the historical China显示文摘Because of the complexity of social responses to climate change,as well as limitations of proxy data concerning interactions between climate change and human responses,the social impacts of past climate change and associated response mechanisms,thus,require further investigation.To shed light on the transmission of climate change impacts within historical Chinese society,we selected 30-year resolution sequences of temperature anomalies in eastern China and 10-year resolution sequences of grain harvest grades,famine indices,and frequencies of peasant uprisings in China over the past 2000 years.Using a food security perspective,we analyzed the impacts of temperature changes historically transmitted through Chinese production,population,and social subsystems,and differences in transmission characteristics between cold and warm units.Our results were as follows.(1)From 210 BC to 1910 AD,temperature changes in China were significantly positively correlated with grain harvest grades(correlation coefficient,0.338),and significantly negatively correlated with famine indices,and frequencies of peasant uprisings(correlation coefficients,-0.301 and-0.277,respectively).The correlation coefficients between famine indices and grain harvest grades or frequencies of peasant uprisings were very low.(2)There was a higher proportion of bumper or normal harvests(86.5%of the total decades),more moderate and mild famines(76%),and a lower proportion of peasant uprisings(33.3%)in the 30-year warm units.Conversely,there was a higher proportion of poor or normal harvests(70.7%),a greater proportion of moderate and severe famines(77.6%),and more peasant uprisings(51.7%)in the 30-year cold units.(3)Of the 23 main transmission pathways extending from temperature change to the social subsystem,13 occurred in cold units,of which 7 had an endpoint of peasant uprisings,and 10 occurred in warm units of which 3 had an endpoint of peasant uprisings.The main transmission pathways that were more likely to be associated with the impacts of temperature change were:Cold→poor harvests→severe famines→more uprisings;cold→poor harvests→moderate famines→more uprisings;warm→bumper harvests→mild famines→no uprisings;warm→bumper harvests→moderate harvests→no uprisings;warm→normal harvests→mild famines→no uprisings;and warm→normal harvests→moderate famines→no uprisings.(4)The transmission of the impacts of temperature change was a complex process.Within this process,famine was most prone to being modulated by human society.In the transmission pathways from the production to the social subsystem,there was a stepwise decrease in the occurrence rate of decades that were probably affected by climate change.In all cold units,10.4%of decades ending in more uprisings were most likely to be associated with the impacts of temperature change.In all warm units,47.9%of decades ending in no uprisings were most likely to be associated with the impacts of temperature change.This research can contribute a better understanding on the past interaction mechanisms and processes within the human-climate-ecosystem complex,as well as a better response to the impacts of the ongoing climate change.FANG XiuQi SU Yun YIN Jun TENG JingChao 2015Science China Earth Sciences2015,58,8:15
10Bufalin induces apoptosis in human osteosarcoma U-2OS and U-2OS methotrexate300-resistant cell lines显示文摘Aim:To investigate the antiproliferative activity and apoptosis-inducing effectsof bufalin on human osteosarcoma cell lines.Methods:U-2OS and U-2OS meth-otrexate (MTX) 300-resistant cell lines were treated with bufalin.Cell viability wasassessed using the MTT assay.Cell-cycle status,apoptosis-inducing effects,and the expression of apoptosis-related proteins were evaluated by flow cytometry,fluorescent staining,DNA fragmentation assays,and Western blotting.The ef-fect of bufalin on dihydrofolate reductase (DHFR) expression was studied by RT-PCR and Western blotting.Results:Bufalin inhibited cell growth in both U-2OSand U-2OS MTX300 cells.The induction of G_2/M cell-cycle arrest was also seenin the cells treated with bufalin.The induction of apoptosis by bufalin was con-firmed by increased expression of the tumor suppressor protein p53 and the in-creased ratio of the Bax/Bcl-2 proteins.Bufalin induced apoptosis to the sameextent in both cell lines without regard to DHFR levels in the cells.Conclusion:Bufalin inhibited the growth of and induced apoptosis in both MTX-sensitive andMTX-resistant human osteosarcoma U-2OS cells.The apoptosis-inducing effectof bufalin was not influenced by the presence of high levels of the DHFR protein.Jun-qiang,YIN Jing-nan SHEN Wei-wei SU Jin WANG Gang HUANG Song JIN Qian-chen GUO Chang-ye ZOU Hao-miao LI Fo-bao LI 2007Acta Pharmacologica Sinica2007,28,5:13
11Hierarchical Dragonfly Wing: Microstructure-Biomechanical Behavior Relations显示文摘Yinglong Chen Xishu Wang Huaihui Ren Hang Yin Su Jia 2012Journal of Bionic Engineering2012,9,2:13
12GGE biplot analysis of yield stability and test location representativeness in proso millet (Panicum miliaceum L.) genotypes显示文摘The experiments were conducted for three consecutive years across 14 locations using 9 non-waxy proso millet genotypes and 16 locations using 7 waxy proso millet genotypes in China. The objectives of this study were to analyze yield stability and adaptability of proso millets and to evaluate the discrimination and representativeness of locations by analysis of variance(ANOVA) and genotype and genotype by environment interaction(GGE) biplot methods. Grain yields of proso millet genotypes were significantly influenced by environment(E), genotype(G) and their interaction(G×E)(P<0.1%). G×E interaction effect was six times higher than G effect in non-waxy group and seven times in waxy group. N04-339 in non-waxy and Neimi 6(NM6) in waxy showed higher grain yields and stability compared with other genotypes. Also, Neimi 9(NM9, a non-waxy cultivar) and 90322-2-33(a waxy cultivar) showed higher adaptability in 7 and in 11 locations, respectively. For non-waxy, Dalat, Inner Mongolia(E2) and Wuzhai, Shanxi(E5) were the best sites among all the locations for maximizing the variance among candidate cultivars, and Yanchi, Ningxia(E10) had the best representativeness. Wuzhai, Shanxi(e9) and Yanchi, Ningxia(e14) were the best representative locations, and Baicheng, Jilin(e2) was better discriminating location than others for waxy genotypes. Based on our results, E10 and e14 have enhanced efficiency and accuracy for non-waxy genotypes and waxy genotypes selection, respectively in national regional test of proso millet varieties.ZHANG Pan-pan SONG Hui KE Xi-wang JIN Xi-jun YIN Li-hua LIU Yang QU Yang SU Wang FENG Nai-jie ZHENG Dian-feng FENG Bai-li 2016Journal of Integrative Agriculture2016,15,6:13
13Impact of climate change on fluctuations of grain harvests in China from the Western Han Dynasty to the Five Dynasties(206 BC–960 AD)显示文摘The occurrence of bumper or poor grain harvests in ancient China plays an important role in explaining how past climate changes affected the economy.Because of the lack of long-term continuous and high-resolution quantitative data for reconstructing the series of grain harvests in ancient China,understanding of the impacts and mechanisms involved in climate change is limited.This study presents a method designed for reconstructing grain harvest series by quantifying grain output levels based on the descriptions in historical documents.The method involves setting the grain output level for each year based on very specific meanings of different words,calculating a yield index based on the structure of each level and assessing grain yields(bumper or poor harvests)every 10 years.First,1636 records related to grain yields(including crop yields,food security,agricultural disasters,grain prices,grain storage and people's livelihoods)for each year were retrieved from history books called the Twenty-Four Histories.Second,using this method,a 10-year resolution graded grain harvest series from the Western Han Dynasty to the Five Dynasties(206 BC–960 AD)is reconstructed.Finally,the relationship between the variations in temperature and precipitation and the fluctuation of grain yields is examined.The results show that from the Western Han Dynasty to the Five Dynasties,bumper,average and poor harvest decades accounted for 33.3%,39.3%and 27.4%of the 1,166-year period,respectively.The grain yields during 206 BC–960 AD can be divided into three stages:a period of bumper harvests during 206–51 BC,poor harvests during 50 BC–590 AD and bumper harvests during 591–960 AD.Bumper harvest decades typically experienced a warm climate with normal or high levels of precipitation,while poor harvest decades had a cold and dry climate.A positive correlation was found between temperature and grain yield because a warm climate allows a full use of resources.The observed relationship between precipitation and grain yield indicated that both flooding and droughts cause poor harvests,which confirms that agricultural production in the monsoon climate of eastern China is greatly impacted by conditions of limited heat and extreme precipitation.SU Yun FANG XiuQi YIN Jun 2014Science China Earth Sciences2014,57,7:13
14Aflatoxin B1, zearalenone and deoxynivalenol in feed ingredients and complete feed from different Province in China显示文摘Background: The current study was carried out to provide a reference for monitory of aflatoxin B_1(AFB_1),zearalenone(ZEN) and deoxynivalenol(DON) contamination in feed ingredients and complete feeds were collected from different Province in China from 2013 to 2015.Methods: A total of 443 feed ingredients, including 220 corn, 24 wheat, 24 domestic distillers dried grains with soluble(DDGS), 55 bran, 20 wheat shorts and red dog, 37 imported DDGS, 34 corn germ meal and 29 soybean meal as well as 127 complete feeds including 25 pig complete feed(powder), 90 pig complete feed(pellet), six duck complete feed and six cattle complete feed were randomly collected from different Province in China,respectively, by high-performance chromatography in combined with UV or fluorescence analysis.Results: The incidence rates of AFB_1, ZEN and DON contamination of feed ingredients and complete feeds were80.8, 92.3 and 93.9 %, respectively. The percentage of positive samples for DON ranged from 66.7 to 100 %.Domestic DDGS and imported DDGS presented the most serious contamination AFB_1, ZEN and DON contamination levels of feeds ranged from 61.5 to 100 %, indicated that serious contamination over the studied 3-year period.Conclusion: The current data provide clear evidence that AFB_1, ZEN and DON contamination of feed ingredients and complete feeds in different Province in China is serious and differs over past 3-year. The use of corn, domestic DDGS, imported DDGS and corn germ meal, which may be contaminated with these three mycotoxins, as animal feed may triggered a health risk for animal. Feeds are most contaminated with DON followed by ZEN and AFB_1.Mycotoxins contamination in feed ingredients and complete feeds should be monitored routinely in China.Li Wu Jianjun Li Yunhu Li Tiejun Li Qinghua He Yulong Tang Hongnan Liu Yongteng Su Yulong Yin Peng Liao 2017Journal of Animal Science and Biotechnology2017,8,2:13
15CRISPR/Cas9-mediated PINK1 deletion leads to neurodegeneration in rhesus monkeys显示文摘Dear Editor,PINK1 mutations cause autosomal recessive and early-onset Parkinson’s disease(PD)with selective neurodegeneration.Unfortunately,current PINK1 knockout(KO)mouse1,2 and pig models3,4 are unable to recapitulate the selective and overt neurodegeneration seen in PD patients.Furthermore,endogenous Pink1 in the mouse brain is expressed at very low levels and can only be detected via immunoprecipitation,5 meaning that PINK1’s function in the mammalian brain needs to be assessed using larger animals that are closer to humans.We previously used CRISPR/Cas9 to target the monkey gene in one-cell stage embryos.6 Using the same approach,we designed two gRNAs to target exon 2(T1)and exon 4(T2),which encode a kinase domain in the PINK1 gene of rhesus monkeys(Fig.1a).CRISPR/Cas9 and PINK1 gRNAs were injected into one-cell stage rhesus monkey embryos.A T7E1 assay and sequencing of PCR products from the injected embryos showed high efficiency(61.5%)in targeting PINK1(Fig.1b and Supplementary information,Fig.S1).Transfer of 87 embryos to 28 surrogate rhesus monkeys resulted in 11 pregnancies(39.2%)(Fig.1b).Eleven fetuses developed to term and were born naturally.Of these live monkeys,eight carried PINK1 mutations(M),and three were wild type(WT).However,three mutant monkeys(M1,M3 and M4)were newborn triplets that struggled to survive and died 3-4 days after birth.One WT newborn monkey also died after a difficult labor.Another mutant monkey(M2)died 7 days after birth without noticeable warning signs or symptoms.The other three mutant monkeys(M6,M7 and M8)have lived for three years;M5,however,reduced its food intake and showed weakness at the age of 1.5 years,and died 30 days after anesthesia for MRI examination.Weili Yang Yunbo Liu Zhuchi Tu Chong Xiao Sen Yan Xishan Ma Xiangyu Guo Xiusheng Chen Peng Yin Zhengyi Yang Su Yang Tianzi Jiang Shihua Li Chuan Qin Xiao-Jiang Li 2019Cell Research2019,29,4:12
16THE EFFECTS OF RADIATION STRESS ON WAVE HEIGHTS AND SEA LEVEL IN THE INTERACTION OF COUPLED WAVE-TIDE-SURGE IN THE COASTAL AREA显示文摘Based on coastal high resolution (2′×2′) coupled wave tide surge interaction numerical model, the effects of radiation stress on wave heights and sea level in the coastal area of Huanghe Delta were studied. By comparisons of simulated and measured wave heights and sea level for two mediately strong weather cases, it is demonstrated that the results simulated by coupled wave tide surge model are closer to the measured and particularly in excellent agreement in the extreme values of the wave heights and set up. This study shows that the radiation stress can increase the wave heights maximally to 67cm and sea level to 40cm. It is also found that there are areas of over 50cm wave height increase and an area of over 20cm sea level increase in the Huanghe Delta coastal area, and this find may be very important in engineering. For this reason, it is suggested that in the practical engineering application, the coupled wave tide surge interaction numerical model should be prefered.Lin Xiang, Yin Bao shu, Hou Yi jun, Su Jing zhi, Cheng Ming hua Institute of Oceanology, Chinese Academy of Sciences, Qingdao, 266071, China 2003Journal of Hydrodynamics2003,15,1:12
17Bergman kernels on generalized Hua domains显示文摘The Bergman kernel functions with explicit formulas of the generalized Hua domains are obtained. And the holomorphic automorphism group for each generalized Hua domain is also given.YIN Weiping and SU Jianbing(1. Department of Mathematics, Capital Normal University, Beijing 100037, China 2. Department of Mathematics, Xuzhou Normal University, Xuzhou 221116, China) 2002Progress in Natural Science:Materials International2002,12,12:11
18Dopamine D2 receptor antagonist sulpiride enhances dexamethasone responses in the treatment of drug- resistant and metastatic breast cancer显示文摘最近的证据证明多巴胺象 D2 一样受体(D2DR ) 对手例如 trifluoperazine 和 thioridazine,为癌症治疗和癌症的抑制是有效的像茎的房间(CSC ) 。在这研究,我们调查了 dexamethasone (DEX ) 和 sulpiride (SUL ) 的联合治疗的反癌症效果,一不正常抑制精神,对药抵抗、变形的乳癌并且进一步探索了内在的机制。SUL 的口头的管理(25, 100 mg ?????Jian LI Qing-yu YAO Jun-sheng XUE Li-jie WANG Yin YUAN Xiu-yun TIAN Hong SU Si-yuan WANG Wen-jun CHEN Wei LU Tian-yan ZHOU 2017Acta Pharmacologica Sinica2017,38,9:11
19Efficacy of adaptive servoventilation in patients with congestive heart failure and Cheyne-Stokes respiration显示文摘Background Congestive heart failure (CHF) is associated with Cheyne-Stokes respiration (CSR), which may hasten CHF. Adaptive servoventilation (ASV) is a novel method of ventilatory support designed for removal of CSF in CHF patients. This study compares the efficacy of ASV in patients with CHF and CSR with the efficacy of oxygen therapy. Methods Fourteen patients with CHF and CSR were recruited. During sleep, nasal oxygen therapy and ASV treatment were each performed for two weeks. Comparison before and after each treatment was made for the following items: a) parameters of sleep respiration, sleep structure and quality; b) left ventricle ejection fraction (LVEF) and 6-minute walk distance. Results Compared with the baseline levels of apnoea hypopnoea index of 34.5±6.1 before treatment, the apnoea hypopnoea index significantly decreased following oxygen therapy to 27.8±8.2, P<0.05 and further reduced following ASV treatment to 6.5±0.8, P<0.01. The minimal pulse oxygen saturation markedly increased following oxygen therapy from a baseline of (84.3±2.6)% to (88.6±3.7)%, P<0.05 and further increased following ASV treatment (92.1±4.9)%, P<0.01. Stages I +II sleep as percentage of total sleep time decreased from (81.9±7.1)% to (78.4±6.7)% following oxygen therapy and further to (72.4±5.0)% following ASV treatment. Stages III +IV sleep as percentage of total sleep time decreased from (8.4±5.5)% to (6.0±3.0)% following oxygen therapy and but increased to (11.9±5.4)% following ASV treatment. The arousal index of 30.4 ±8.1 before treatment significantly decreased following oxygen therapy to 25.6±5.7, P<0.05 and further declined following ASV treatment to 18.2±6.1, P<0.01. No significant difference was shown in above percentages between day 14 of oxygen therapy and before treatment (P > 0.05). LVEF was significantly higher on day 14 of ASV treatment (37.2±4.1)% than on day 14 of oxygen therapy (33.2±5.1)% and before treatment (30.2±4.6)% (all P<0.05). Six-minute walk distance was the shortest before treatment (226±28) m, longer on day 14 of oxygen therapy (289±26) m, and the longest on day 14 of ASV treatment (341±27) m (all P < 0.01). Conclusion ASV treatment is of better efficacy and greater clinical significance in improvement of CHF by eliminating CSR than oxygen therapy.ZHANG Xi-long YIN Kai-sheng LI Xin-li JIA En-zhi SU Mei 2006Chinese Medical Journal2006,,8:9
20Efficacy and safety of low-dose interleukin-2 in combination with methotrexate in patients with active rheumatoid arthritis:a randomized,double-blind,placebo-controlled phase 2 trial显示文摘Rheumatoid arthritis(RA)is an aggressive autoimmune arthritis,and current therapies remain unsatisfactory due to low remission rate and substantially adverse effects.Low-dose interleukin-2(Ld-IL2)is potentially a therapeutic approach to further improve the disease.This randomized,double-blind,placebo-controlled trial was undertaken to evaluate the efficacy and safety of Ld-IL2 in patients with active RA.Patients were randomly assigned(1:1)to receive Ld-IL2,defined as a dose of 1 million IU,or placebo in a 12-week trial with a 12-week follow-up.Three cycles of Ld-IL2 or placebo were administered subcutaneously every other day for 2 weeks(a total of 7 doses),followed by a 2-week break.All patients received a stable dose of methotrexate(MTX).The primary outcomes were the proportion of patients achieving the ACR20,DAS28-ESR<2.6,and the change from baseline in CDAI or SDAI at week 24.Secondary endpoints included other clinical responses and safety.The primary outcomes were achieved in the perprotocol population.The improvements from baseline in CDAI and SDAI were significantly greater across time points for the LdIL2+MTX group(n=17)than for the placebo+MTX group(n=23)(P=0.018 and P=0.015,respectively).More patients achieved ACR20 response in the Ld-IL2+MTX group than those in the placebo+MTX group at week 12(70.6%vs 43.5%)and at week 24(76.5%vs 56.5%)(P=0.014).In addition,low Treg and high IL-21 were associated with good responses to Ld-IL2.Ld-IL-2 treatment was well-tolerated in this study.These results suggested that Ld-IL2 was effective and safe in RA.ClinicalTrials.gov number:NCT 02467504.Xiaoying Zhang Miao Miao Ruijun Zhang Xu Liu Xiaozhen Zhao Miao Shao Tian Liu Yuebo Jin Jiali Chen Huixin Liu Xia Zhang Yun Li Yunshan Zhou Yue Yang Ru Li Haihong Yao Yanying Liu Chun Li Yuhui Li Limin Ren Yin Su Xiaolin Sun Jing He Zhanguo Li 2022Signal Transduction and Targeted Therapy2022,7,4:7
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