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1403篇 您的检索式:作者名="Huan LIU"
    题名 作者 年代 出处 被引量
1Anthropogenic emission inventories in China:a review显示文摘The development of reliable anthropogenic emission inventories is essential for both understanding the sources of air pollution and designing effective air-pollution-control measures in China. However, it is challenging to quantify emissions in China accurately, given the variety of contributing sources, the complexity of the technology mix and the lack of reliable measurements. Over the last two decades,tremendous efforts have been made to improve the accuracy of emission inventories, and significant improvements have been realized. More reliable statistics and survey-based data have been used to reduce the uncertainties in activity rates and technology distributions. Local emission factors and source profiles covering various sources have been measured and reported. Based on these local databases, improved emission inventory models have been developed for power plants, large industrial plants and the residential,transportation and agricultural sectors. In this paper, we review the progress that has been made in developing inventories of anthropogenic emissions in China. We first highlight the major updates that have been made to emission inventory models and the underlying data by source category. We then summarize the sector-based estimates of emissions of different species contained in current inventories. The progress that has been made in the development of model-ready emissions is also presented. Finally, we suggest future directions for further improving the accuracy of emission inventories in China.Meng Li Huan Liu Guannan Geng Chaopeng Hong Fei Liu Yu Song Dan Tong Bo Zheng Hongyang Cui Hanyang Man Qiang Zhang Kebin He 2017National Science Review2017,4,6:100
2Sodium oligomannate therapeutically remodels gut microbiota and suppresses gut bacterial amino acids-shaped neuroinflammation to inhibit Alzheimer's disease progression显示文摘Recently,increasing evidence has suggested the association between gut dysbiosis and Alzheimer's disease(AD)progression,yet the role of gut microbiota in AD pathogenesis remains obscure.Herein,we provide a potential mechanistic link between gut microbiota dysbiosis and neuroinflammation in AD progression.Using AD mouse models,we discovered that,during AD progression,the alteration of gut microbiota composition leads to the peripheral accumulation of phenylalanine and isoleucine,which stimulates the differentiation and proliferation of pro-inflammatory T helper 1(Thl)cells.The brain-infiltrated peripheral Th1 immune cells are associated with the Ml microglia aaivation,contributing to AD-associated neuroinflammation.Importantly,the elevation of phenylalanine and isoleucine concentrations and the increase of Th1 cell frequency in the blood were also observed in two small independent cohorts of patients with mild cognitive impairment(MCI)due to AD.Furthermore,GV-971,a sodium oligomannate that has demonstrated solid and consistent cognition improvement in a phase 3 clinical trial in China,suppresses gut dysbiosis and the associated phenylalanine/isoleucine accumulation,harnesses neuroinflammation and reverses the cognition impairment.Together,our findings highlight the role of gut dysbiosis-promoted neuroinflammation in AD progression and suggest a novel strategy for AD therapy by remodelling the gut microbiota.Xinyi Wang Guangqiang Sun Teng Feng Jing Zhang Xun Huang Tao Wang Zuoquan Xie Xingkun Chu Jun Yang Huan Wang Shuaishuai Chang Yanxue Gong Lingfei Ruan Guanqun Zhang Siyuan Yan Wen Lian Chen Du Dabing Yang Qingli Zhang Feifei Lin Jia Liu Haiyan Zhang Changrong Ge Shifu Xiao Jian Ding Meiyu Geng 2019Cell Research2019,29,10:192
3Injectable hydrogels for cartilage and bone tissue engineering显示文摘Tissue engineering has become a promising strategy for repairing damaged cartilage and bone tissue. Among the scaffolds for tissue-engineering applications, injectable hydrogels have demonstrated great potential for use as three-dimensional cell culture scaffolds in cartilage and bone tissue engineering, owing to their high water content, similarity to the natural extracellular matrix(ECM), porous framework for cell transplantation and proliferation, minimal invasive properties, and ability to match irregular defects. In this review, we describe the selection of appropriate biomaterials and fabrication methods to prepare novel injectable hydrogels for cartilage and bone tissue engineering. In addition, the biology of cartilage and the bony ECM is also summarized. Finally, future perspectives for injectable hydrogels in cartilage and bone tissue engineering are discussed.Mei Liu Xin Zeng Chao Ma Huan Yi Zeeshan Ali Xianbo Mou Song Li Yan Deng Nongyue He 2017Bone Research2017,5,2:54
4MicroRNA-124 mediates the cholinergic anti-inflammatory action through inhibiting the production of pro-inflammatory cytokines显示文摘迷走神经神经能通过“一条胆碱能的反煽动性的小径”控制煽动性的反应,它被 α 调停; 7-nicotinic 醋胆素受体(α 7nAChR ) 在巨噬细胞上。然而,连接 α 的细胞内部的机制; 7nAChR 激活和支持 inflammatory cytokine 生产遗体不好理解。在这研究,我们发现 miR-124 是由在暴露 LPS 的房间和老鼠的胆碱能的收缩筋的 upregulated。利用 miR-124 模仿并且 siRNA 击倒,我们证明 miR-124 是为胆碱能的反煽动性的行动的一个批评调停人。而且,我们的数据显示 miR-124 由指向信号变换器和抄写 3 的使活跃之物(STAT3 ) 到减少 IL-6 生产和 TNF-α 调制导致 LPS 的 cytokine 生产;变换酶(不作声) 减少 TNF-α版本。这些结果也显示 miR-124 是为煽动性的疾病的处理的一个潜在的治疗学的目标。Yang Sun Qi Li Huan Gui Dong-Ping Xu Yi-LiYang Ding-Feng Su Xia Liu 2013Cell Research2013,23,11:35
5Artesunate synergizes with sorafenib to induce ferroptosis in hepatocellular carcinoma显示文摘Sorafenib is the first-line medication for advanced hepatocellular carcinoma(HCC),but it can only extend limited survival.It is imperative to find a combination strategy to increase sorafenib efficacy.Artesunate is such a preferred candidate,because artesunate is clinically well-tolerated and more importantly both drugs can induce ferroptosis through different mechanisms.In this study we investigated the combined effect of sorafenib and artesunate in inducing ferroptosis of HCC and elucidated the involved molecular mechanisms.We showed that artesunate greatly enhanced the anticancer effects of low dose of sorafenib against Huh7,SNU-449,and SNU-182 HCC cell lines in vitro and against Huh7 cell xenograft model in Balb/c nude mice.The combination index method confirmed that the combined effect of sorafenib and artesunate was synergistic.Compared with the treatment with artesunate or sorafenib alone,combined treatment induced significantly exacerbated lipid peroxidation and ferroptosis,which was blocked by N-acetyl cysteine and ferroptosis inhibitors liproxstatin-1 and deferoxamine mesylate,but not by inhibitors of other types of cell death(z-VAD,necrostatin-1 and belnacasan).In Huh7 cells,we demonstrated that the combined treatment induced oxidative stress and lysosome-mediated ferritinophagy,two essential aspects of ferroptosis.Sorafenib at low dose mainly caused oxidative stress through mitochondrial impairments and SLC7A11-invovled glutathione depletion.Artesunate-induced lysosome activation synergized with sorafenib-mediated pro-oxidative effects by promoting sequential reactions including lysosomal cathepsin B/L activation,ferritin degradation,lipid peroxidation,and consequent ferroptosis.Taken together,artesunate could be repurposed to sensitize sorafenib in HCC treatment.The combined treatment can be easily translated into clinical applications.Zhong-jie Li Hui-qi Dai Xiao-wei Huang Ji Feng Jing-huan Deng Zi-xuan Wang Xiao-mei Yang Yu-jia Liu Yong Wu Pan-hong Chen Huan Shi Ji-gang Wang Jing Zhou Guo-dong Lu 2021Acta Pharmacologica Sinica2021,42,2:31
6Morphological study on colonic pathology in ulcerative colitis treated by moxibustion显示文摘AIM To observe the therapeutic effect ofmoxibustion on ulcerative colitis and itsinfluence on the colonic mucosal morphology.METHODS Forty-six patients with ulcerativecolitis were randomly divided into themoxibustion with herbal medicine underneathgroup and the western medicine group.Thirtypatients were treated with the abovemoxibustion and 16 patients with Salicylayefapyridine(SASP).The colonic mucosa of 13patients in the moxibustion group was observedby colonoscopy before and after the treatment.Mucin was also analyzed by H.E and AB-PASstaining.RESULTS Seventeen patients were clinicallycured,12 were improved and 1 unchanged in themoxibustion group.In the control group,5patients were clinically cured,7 improved and 4unchanged.Thirteen patients with active UCwere taken as the subjects for histopathologicanalysis in this study.The colonic mucosallesions were remarkably improved and thecharacteristic of the mucin also changed.Inmost sections,the chronic inflammation ofmucosa was geatly ameliorated(P<0.01).Theinflammatory cell infiltratation much decreased and neutrophils,disapeared in most sections(P<0.001).The goblet cells significantlyincreased(P<0.001);crypt paracrypt abscessor mucosal ulceration was seen(P<0.001).CONCLUSION The rate of cure of ulcerative colitis by moxibustion with herbal medicine beneath is superior to that by SASP. This sort of moxibustion can effectively improve the colonic mucosal lesions and restore the proportion of mucoprotein to near normal.Huan Gan Wu Li Bin Zhou Da Ren Shi Shi Min Liu Hui Rong Liu Bi Meng Zhang Han Ping Chen Lin Shan Zhang 2000World Journal of Gastroenterology2000,6,6:28
7Hemorrhagic cystitis following hematopoietic stem cell transplantation:incidence,risk factors and association with CMV reactivation and graft-versus-host disease显示文摘背景在 allogenic 以后的出血性的膀胱炎(HC ) 的明确的致病造血的干细胞移植(allo-HSCT ) 一直不好阐明。在 HC 遗体的发展的复活和 graft-versus-host 疾病(GVHD ) 遮住的 cytomegalovirus (CMV ) 的角色。这研究在 allo-HSCT 以后为 HC 决定了发生和风险因素并且与 CMV 复活和 GVHD 分析了它的协会。我们回顾地在高度学习了 250 个病人的方法为 CMV 冒险疾病都基于 busulfan/cyclophosphamide (BU/CY ) 经历了 allo-HSCT myloablative 政体。发生,病原学,风险因素和 HC 的临床的管理是在 180 天以内开发的 investigated.Results HC 在 72 移植病人与28.8%的全面发生和在有 匹配HLA 的相关施主( MRD )的病人的12.6%的发生,34.38%在那些与 匹配HLA 的无关的施主(泥),49.45%在那些与错配的相关施主( MMRD )。CMV-viremia 显著地增加了以后的发作 HC (LOHC ) 的发生;然而,仅仅, 9 实际上从有 CMV viruria 的 15 个病人开发了 LOHC。多重回归分析识别了等级 - 尖锐 GVHD (RR=2.75;95% CI 1.63-4.66;P0.01 ) 并且从泥或 MMRD 的接枝(RR=2.60;95% CI 1.52-5.20;P0.01 ) 为 HC 的同样独立的风险因素。事件顺序分析显示事件在 GVHD initiation.Conclusions CMV-viremia 附近开始了的 HC 的一个多数是为 LOHC 的一个高风险因素。我们的数据也显示出在尖锐 GVHD 和 HC 之间的关联,它建议 alloimmunity 可以涉及 HC 的致病。XU Lan-ping ZHANG Hong-yu HUANG Xiao-jun LIU Kai-yan LIU Dai-hong HAN Wei CHEN Huan CHEN Yu-hong GAO Zhi-yong ZHANG Yao-chen LU Dao-pei 2007Chinese Medical Journal2007,,19:22
8Administration of imatinib in the first 90 days after allogeneic hematopoietic cell transplantation in patients with Philadelphia chromosome-positive acute lymphoblastic leukemia显示文摘背景恶化在 allogeneic 以后经常发生在有费城染色体积极的尖锐成淋巴细胞的白血病的病人的造血的房间移植( allo-HCT )(Ph+所有)在 allo-HCT 前后的最小的剩余疾病( MRD )的 .Detection rate.Early 与更高的恶化被联系在 allo-HCT 以后的 imatinib 的管理可以阻止周期性的Ph+ ALL.The 目的这研究是当时,在阻止 hematological 恶化评估 imatinib 的安全和功效 imatinibCHEN Huan LIU Kai-yan XU Lan-ping LIU Dai-hong CHEN Yu-hong SHI Hong-xia HAN Wei ZHAN Xiao-hui WANG Yu ZHAO Ting HUANG Xiao-jun 2011Chinese Medical Journal2011,,2:23
9Activation of SIRT1 ameliorates LPS-induced lung injury in mice via decreasing endothelial tight junction permeability显示文摘The integrity of the endothelial barrier is a determinant of the prognosis of lipopolysaccharide (LPS)-induced acute lung injury (ALI). In this study, we investigated whether and how Sirtuin 1 (SIRT1) maintained the vascular integrity during ALI. An experimental model of ALI was established in mice through intratracheal administration of LPS (10 mg/kg). LPS stimulation significantly increased the pulmonary permeability and decreased the expression of SIRT1 and tight junction proteins (TJs), including occludin, claudin-5, tight junction protein 1 and tight junction protein 2. Morphological studies showed that LPS induced obvious lung injury with inammatory cell infiltration in the interstitial and alveolar space, hemorrhage, edema, and the thickened alveolar wall compared to the control mice. Intratracheal administration of the selective SIRT1 activator SRT1720 (6.25 mg/kg) significantly attenuated LPS- induced lung injury, lung hyper-permeability and increased TJs expression, whereas intratracheal administration of the selective SIRT1 inhibitor EX527 (6.25 mg/kg) aggravated LPS-induced ALI. Similar protective effects of SIRT1 on pulmonary cellular permeability were observed in primary human pulmonary microvascular endothelial cells treated with LPS (2 mg/mL) in vitro. We further demonstrated that the RhoA/ROCK signaling pathway was activated in SIRT1 regulation of tight junction permeability. The RhoA/ROCK inhibitor Y-27632 (10 μM) increased the expression of TJs and reversed LPS- or EX527-induced hyper-permeability. In conclusion, SIRT1 ameliorates LPS-induced lung injury via decreasing endothelial tight junction permeability, possibly via RhoA/ ROCK signaling pathway. This finding may contribute to the development of new therapeutic approaches for lung injury.Cui-ping Fu Sheng-yu Hao Xiao-bo Xu Jian Zhou Zi-long Liu Huan Lu Li-min Wang Wei-zhong Jin Shan-qun Li 2019Acta Pharmacologica Sinica2019,40,5:22
10Effects of glucagon-like peptide-1 receptor agonists on non-alcoholic fatty liver disease and inflammation显示文摘Glucagon-like peptide1(GLP-1)is secreted from Langerhans cells in response to oral nutrient intake.Glucagon-like peptide-1 receptor agonists(GLP-1RAs)are a new class of incretin-based anti-diabetic drugs.They function to stimulate insulin secretion while suppressing glucagon secretion.GLP-1-based therapies are now well established in the management of type 2 diabetes mellitus(T2DM),and recent literature has suggested potential applications of these drugs in the treatment of obesity and for protection against cardiovascular and neurological diseases.As we know,along with change in lifestyles,the prevalence of non-alcoholic fatty liver disease(NAFLD)in China is rising more than that of viral hepatitis and alcoholic fatty liver disease,and NAFLD has become the most common chronic liver disease in recent years.Recent studies further suggest that GLP-1RAs can reduce transaminase levels to improve NAFLD by improving blood lipid levels,cutting down the fatcontent to promote fat redistribution,directly decreasing fatty degeneration of the liver,reducing the degree of liver fibrosis and improving inflammation.This review shows the NAFLD-associated effects of GLP-1RAs in animal models and in patients with T2DM or obesity who are participants in clinical trials.Xing-Chun Wang Aaron M Gusdon Huan Liu Shen Qu 2014World Journal of Gastroenterology2014,20,40:23
11Epidemiological characteristics of thyroid nodules and risk factors for malignant nodules: a retrospective study from 6 304 surgical cases显示文摘Huan Qin Wang Kun Lou Fuchen Zhang Li Huang Qingxian Han Yunfeng Sun Hancheng Zhu Lei Lin Peng Song Jun Liu Fuqiang Wang Qian Hou Weikai 2014Chinese Medical Journal2014,,12:20
12Serum thymosin β4 levels in patients with hepatitis B virus-related liver failure显示文摘AIM:To investigate whether serum thymosinβ4 can provide diagnostic or prognostic information in liver failure patients caused by chronic hepatitis B virus(HBV) infection. METHODS:Serum thymosinβ4 levels were measured in 30 patients with acute-on-chronic liver failure(ACLF), 31 patients with chronic liver failure(CLF),30 patients with compensated liver cirrhosis(CR)and 32 patients with chronic hepatitis B and 30 healthy controls.Serum thymosinβ4 levels were measured by enzyme-linked immunosorbent assay and Child-Pugh and model for end-stage liver disease(MELD)scores were calculated for each patient on admission.RESULTS:Compared with healthy controls,serum thymosinβ4 levels in ACLF,CLF,CR and chronic hepatitis B patients were significantly lower,6.5047 (4.7879-10.5314)μg/mL vs 0.4632(0.2759-0.8768) μg/mL,0.6981(0.5209-1.2008)μg/mL,1.8053 (0.8110-2.3397)μg/mL,3.7803(1.8570-6.4722)μg/mL, respectively(P<0.001).The levels of thymosinβ4 in liver failure(ACLF or CLF)patients were markedly lower than that in CR(P<0.001),and a difference was also found between CLF and ACLF patients(P=0.038).In patients with chronic liver disease,there was a positive relationship between thymosinβ4 levels and albumin, choline esterase,and platelet(P<0.001),and negative relationship with alanine aminotransferase(P=0.020), aspartate aminotransferase,total bilirubin,international normalized ratio of prothrombin time,and Child-Pugh and MELD scores(P<0.001).Of the 61 liver failure patients,the thymosinβ4 levels of non-survivors were significantly lower than that of survivors(P=0.007). Receiver operating characteristics analysis identified a thymosinβ4 cutoff level of 0.5708μg/mL for predicting poor prognosis in all liver failure patients.The serial thymosinβ4 values were observed in 13 liver failure inpatients.Lower initial values were observed in the death.While greater improvement in thymosinβ4 value was found in those who recovered from the disease. CONCLUSION:Serum thymosinβ4 can be used as an important potential predictor for liver failure caused by chronic HBV infection.Tao Han,Ying Liu,Huan Liu,Zheng-Yan Zhu,Yan Li,Shi-Xiang Xiao,Zhen Guo,Zhen-Gang Zhao,Department of Hepatology,Tianjin Institute of Hepatobiliary Disease,Tianjin Key Laboratory of Artificial Cells,Tianjin Third Central Hospital,Tianjin Medical University,83 Jintang Road,Tianjin 300170, China 2010World Journal of Gastroenterology2010,16,5:20
13Lower limits of evaluation parameters for the lower Paleozoic Longmaxi shale gas in southern Sichuan Province显示文摘Here we present six key parameters that have been applied to evaluate the Silurian Longmaxi shale gas accumulations of southern Sichuan Province.These parameters include richness of organic matter,single layer shale thickness,burial depth of the shale,maturity,shale properties,and brittle mineral content.In combination with drilling data,the lower limits of these six parameters for marine shale gas have been evaluated and the following conclusions are drawn:(1)Organic carbon recovery, gas content inversion,and production tests have been applied for the first time to measure the lower limit of TOC,which is determined to be 1.0%.(2)Based on the hydrocarbon generation and expulsion theory for source rocks and the characteristics of Longmaxi shale,the lower limit of the single-layer thickness is estimated to be 30 m,of which a thickness of at least 15 m should contain high-quality shale.(3)Based on the correlation of TOC and porosity,the lower limit of gas-filled porosity is 1.2%.(4)Other parameters,such as maturity,burial depth,and brittle mineral content have also been studied with regard to the geologic conditions of southern Sichuan.Based on the study results,an evaluation index system has been established for highly evolved marine shale gas,and the system has been applied successfully to geologically screened shale gas occurrences in southern Sichuan Province.LI YanJun LIU Huan ZHANG LieHui LU ZongGang LI QiRong HUANG YongBin 2013Science China Earth Sciences2013,56,5:20
14Vehicular volatile organic compounds losses due to refueling and diurnal process in China: 2010–2050显示文摘Volatile organic compounds(VOCs) are crucial to control air pollution in major Chinese cities since VOCs are the dominant factor influencing ambient ozone level, and also an important precursor of secondary organic aerosols. Vehicular evaporative emissions have become a major and growing source of VOC emissions in China. This study consists of lab tests, technology evaluation, emissions modeling, policy projections and cost-benefit analysis to draw a roadmap for China for controlling vehicular evaporative emissions. The analysis suggests that evaporative VOC emissions from China's light-duty gasoline vehicles were approximately 185,000 ton in 2010 and would peak at 1,200,000 ton in 2040 without control. The current control strategy implemented in China, as shown in business as usual(BAU) scenario, will barely reduce the long-term growth in emissions. Even if Stage II gasoline station vapor control policies were extended national wide(BAU + extended Stage II), there would still be over 400,000 ton fuel loss in 2050. In contrast, the implementation of on-board refueling vapor recovery(ORVR) on new cars could reduce 97.5% of evaporative VOCs by 2050(BAU + ORVR/BAU + delayed ORVR). According to the results, a combined Stage II and ORVR program is a comprehensive solution that provides both short-term and long-term benefits. The net cost to achieve the optimal total evaporative VOC control is approximately 62 billion CNY in 2025 and 149 billion CNY in 2050.Xiaofan Yang Huan Liu Hongyang Cui Hanyang Man Mingliang Fu Jiming Hao Kebin He 2015Journal of Environmental Sciences2015,27,7:19
15The prevalence of azoospermia factor microdeletion on the Y chromosome of Chinese infertile men detected by multi-analyte suspension array technology显示文摘瞄准:开发高产量的复合、快、简单的试金扫描精子缺乏因素(AZF ) 区域 Y 染色体上的微删除并且建立 Y chromosomal 的流行在有精子缺乏或 oligozoospermia 的中国不肥沃的男性的微删除。方法:总共,有精子缺乏的 178 个不肥沃的病人(非妨碍) ,有 oligozoospermia 的 134 个不肥沃的病人以及 40 肥沃的人控制在现在的学习被包括。样品为 AZF 微删除使用被屏蔽优化 multi-analyte 暂停数组(MASA ) 技术。结果:312 个病人,(11.5%) 36 被发现在 AZF 区域有删除。微删除频率是 14%(25/178 ) 在精子缺乏组织,(11/134 )8.2% 在 oligospermia 组织。在有微删除的 36 个病人之中, 19 在 AZFb 在 AZFc 区域,在 AZFa 的七有的删除和六有的删除有删除。另外,四个病人有 AZFb 和 AZFc 删除。在 AZF 区域的删除都没在 40 肥沃的控制被发现。结论:有 Y chromosomal 的高流行在有精子缺乏或 oligozoospermia 的中国不肥沃的男性的微删除。MASA 技术,在现在的学习被建立了,为检测 Y 染色体的删除提供一个敏感、高产量的方法。并且结果建议基因屏蔽应该在开始帮助繁殖治疗前被劝告到不肥沃的人。Yi-Jian Zhu Si-Yao Liu Huan Wang Ping Wei Xian-Ping Ding 2008Asian Journal of Andrology2008,10,6:18
16A model for discrimination and prediction of mental workload of aircraft cockpit display interface显示文摘With respect to the ergonomic evaluation and optimization in the mental task design of the aircraft cockpit display interface, the experimental measurement and theoretical modeling of mental workload were carried out under flight simulation task conditions using the performance evaluation, subjective evaluation and physiological measurement methods. The experimental results show that with an increased mental workload, the detection accuracy of flight operation significantly reduced and the reaction time was significantly prolonged; the standard deviation of R-R intervals(SDNN) significantly decreased, while the mean heart rate exhibited little change; the score of NASA_TLX scale significantly increased. On this basis, the indexes sensitive to mental workload were screened, and an integrated model for the discrimination and prediction of mental workload of aircraft cockpit display interface was established based on the Bayesian Fisher discrimination and classification method. The original validation and cross-validation methods were employed to test the accuracy of the results of discrimination and prediction of the integrated model, and the average prediction accuracies determined by these two methods are both higher than 85%. Meanwhile, the integrated model shows a higher accuracy in discrimination and prediction of mental workload compared with single indexes. The model proposed in this paper exhibits a satisfactory coincidence with the measured data and could accurately reflect the variation characteristics of the mental workload of aircraft cockpit display interface, thus providing a basis for the ergonomic evaluation and optimization design of the aircraft cockpit display interface in the future.Wei Zongmin Zhuang Damin Wanyan Xiaoru Liu Chen Zhuang Huan 2014Chinese Journal of Aeronautics2014,27,5:17
17Recent advances in nano scaffolds for bone repair显示文摘Biomedical applications of nanomaterials are exponentially increasing every year due to analogy to various cell receptors, ligands, structural proteins, and genetic materials(that is, DNA). In bone tissue, nanoscale materials can provide scaffold for excellent tissue repair via mechanical stimulation, releasing of various loaded drugs and mediators, 3D scaffold for cell growth and differentiation of bone marrow stem cells to osteocytes. This review will therefore highlight recent advancements on tissue and nanoscale materials interaction.Huan Yi Fawad Ur Rehman Chunqiu Zhao Bin Liu Nongyue He 2016Bone Research2016,4,4:17
18Coinfection with influenza A virus enhances SARS-CoV-2 infectivity显示文摘The upcoming flu season in the Northern Hemisphere merging with the current COVID-19 pandemic raises a potentially severe threat to public health.Through experimental coinfection with influenza A virus(IAV)and either pseudotyped or live SARS-CoV-2 virus,we found that IAV preinfection significantly promoted the infectivity of SARS-CoV-2 in a broad range of cell types.Remarkably,in vivo,increased SARS-CoV-2 viral load and more severe lung damage were observed in mice coinfected with IAV.Moreover,such enhancement of SARS-CoV-2 infectivity was not observed with several other respiratory viruses,likely due to a unique feature of IAV to elevate ACE2 expression.This study illustrates that IAV has a unique ability to aggravate SARS-CoV-2 infection,and thus,prevention of IAV infection is of great significance during the COVID-19 pandemic.Lei Bai Yongliang Zhao Jiazhen Dong Simeng Liang Ming Guo Xinjin Liu Xin Wang Zhixiang Huang Xiaoyi Sun Zhen Zhang Lianghui Dong Qianyun Liu Yucheng Zheng Danping Niu Min Xiang Kun Song Jiajie Ye Wenchao Zheng Zhidong Tang Mingliang Tang Yu Zhou Chao Shen Li Zhou Yu Chen Huan Yan Ke Lan Ke Xu 2021Cell Research2021,31,4:16
19The Prevalence of Nonalcoholic Fatty Liver Disease and its Association with Lifestyle/dietary Habits among University Faculty and Staff in Chengdu显示文摘Objective To investigate the prevalence of nonalcoholic fatty liver disease(NAFLD) in different university categories and its association with lifestyle/dietary habits.Methods A cross-sectional study was carried out on 9 378 faculty members and staff who participated in an annual health checkup at three universities selected by random cluster sampling.Demographic,anthropometric,biochemical indices and abdominal ultrasound measurements were collected.A nested case-control study was conducted with 200 NAFLD cases and 200 controls matched by gender,age(±3 years),and university.Results The overall prevalence of NAFLD was 10.3%(13.7% in males and 6.8% in females).The prevalence was significantly higher in the science and engineering university(22.1%) than in the comprehensive universities with(6.4%) and without(10.9%) medical colleges.Obesity/overweight,hyperlipidemia,diabetes mellitus,and family history of NAFLD were independently associated with higher risk of NAFLD,as were frequent consumption of desserts and salty/spicy foods.Using nutritional supplements was a protective factor against NAFLD.Intake of coarse cereals,potatoes,vegetables,fruits,and milk was significantly lower,and intake of red meat,viscera,candies and pastries,cooking oil,and total energy was significantly higher in participants with NAFLD than in controls.Conclusion Science and engineering university faculty and staff are key targets for NAFLD prevention.NAFLD is closely associated with age,gender,university type,metabolic diseases,and lifestyle/dietary habits.SHI Lei LIU Zhong Wu LI Yun GONG Cai ZHANG Huan SONG Li Juan HUANG Cheng Yu LI Ming 2012Biomedical and Environmental Sciences2012,25,4:16
20P2RX7 sensitizes Mac-1/ICAM-1-dependent leukocyte- endothelial adhesion and promotes neurovascular injury during septic encephalopathy显示文摘Huan Wang Ling-Juan Hong Ji-Yun Huang Quan Jiang Rong-Rong Tao Chao Tan Nan-Nan Lu Cheng-Kun Wang Muhammad M Ahmed Ying-Mei Lu Zhi-Rong Liu Wei-Xing Shi En-Yin Lai Christopher S Wilcox Feng Han 2015Cell Research2015,25,6:16
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