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1International consensus statement on robotic hepatectomy surgery in 2018显示文摘The robotic surgical system has been applied in liver surgery. However,controversies concerns exist regarding a variety of factors including the safety,feasibility, efficacy, and cost-effectiveness of robotic surgery. To promote the development of robotic hepatectomy, this study aimed to evaluate the current status of robotic hepatectomy and provide sixty experts' consensus and recommendations to promote its development. Based on the World Health Organization Handbook for Guideline Development, a Consensus Steering Group and a Consensus Development Group were established to determine the topics, prepare evidence-based documents, and generate recommendations. The GRADE Grid method and Delphi vote were used to formulate the recommendations. A total of 22 topics were prepared analyzed and widely discussed during the 4 meetings. Based on the published articles and expert panel opinion, 7 recommendations were generated by the GRADE method using an evidence-based method, which focused on the safety, feasibility, indication,techniques and cost-effectiveness of hepatectomy. Given that the current evidences were low to very low as evaluated by the GRADE method, further randomized-controlled trials are needed in the future to validate these recommendations.Rong Liu Go Wakabayashi Hong-Jin Kim Gi-Hong Choi Anusak Yiengpruksawan Yuman Fong Jin He Ugo Boggi Roberto I Troisi Mikhail Efanov Daniel Azoulay Fabrizio Panaro Patrick Pessaux Xiao-Ying Wang Ji-Ye Zhu Shao-Geng Zhang Chuan-Dong Sun Zheng Wu Kai-Shan Tao Ke-Hu Yang Jia Fan Xiao-Ping Chen 2019World Journal of Gastroenterology2019,25,12:23
2Household air pollution and lung cancer in China:a review of studies in Xuanwei显示文摘Over half of the world's population is exposed to household air pollution from the burning of solid fuels at home. Household air pollution from solid fuel use is a leading risk factor for global disease and remains a major public health problem, especially in low- and mid-income countries. This is a particularly serious problem in China, where many people in rural areas still use coal for household heating and cooking. This review focuses on several decades of research carried out in Xuanwei County, Yunnan Province, where household coal use is a major source of household air pollution and where studies have linked household air pollution exposure to high rates of lung cancer. We conducted a series of case-control and cohort studies in Xuanwei to characterize the lung cancer risk in this population and the factors associated with it. We found lung cancer risk to vary substantially between different coal types, with a higher risk associated with smoky(i.e., bituminous) coal use compared to smokeless(i.e., anthracite) coal use. The installation of a chimney in homes resulted in a substantial reduction in lung cancer incidence and mortality. Overall, our research underscores the need among existing coal users to improve ventilation, use the least toxic fuel, and eventually move toward the use of cleaner fuels, such as gas and electricity.Wei Jie Seow Wei Hu Roel Vermeulen H.Dean Hosgood III George S.Downward Robert S.Chapman Xingzhou He Bryan A.Bassig Christopher Kim Cuiju Wen Nathaniel Rothman Qing Lan 2014Chinese Journal of Cancer2014,33,10:15
32018 update of expert consensus statement on antiplatelet therapy in East Asian patients with ACS or undergoing PCI显示文摘East Asians are the most populous race in the world and their health status is an important global issue.Compared with Caucasian populations, East Asian patients have a different benefit/risk ratio when using antithrombotic treatment. Despite this observation, treatment strategies in East Asian patients are mostly based on the American and European guidelines. Despite a lower platelet inhibitory response to clopidogrel, East Asian patients show a similar or even a lower rate of ischemic event occurrence and higher bleeding risk compared with Caucasian patients. For potent P2Y_(12) inhibitors(ticagrelor and prasugrel),East Asian patients have shown less favorable net clinical benefits compared with Caucasian patients,which may be related to differences in pharmacokinetic/pharmacodynamic profiles and therapeutic zone of antiplatelet effect. This updated consensus mainly focuses on state-of-the-art and current controversies in the East Asian population. In addition, when East Asian patients are administered potent P2Y_(12) receptor inhibitors, the strategies and ongoing trials to overcome the related hurdles are discussed.Yong Huo Young-Hoon Jeong Yanjun Gong Daowen Wang Ben He Jiyan Chen Guosheng Fu Yundai Chen Jianping Li Yi Li Shinya Goto Udaya S.Tantry Paul A.Gurbel Jong-Hwa Ahn Hyo-Soo Kim Myung Ho Jeong Yaling Han Sidney C.Smith Jr. Junbo Ge 2019Science Bulletin2019,64,3:12
4Ultraviolet radiation-induced non-melanoma skin cancer:Regulation of DNA damage repair and inflammation显示文摘Exposure to ultraviolet(UV)radiation is associated with approximately 65%of melanoma cases,and 90%of non-melanoma skin cancers(NMSC),including basal cell carcinoma(BCC)and squamous cell carcinoma(SCC).While the incidence of most other malignancies has either stabilized or declined,that of NMSC has increased and is developing even in younger age groups.NMSCs account for nearly 15,000 deaths,3.5 million new cases,and more than 3 billion dollars a year in medical costs in the United States alone,representing a major public health concern.As sun protection efforts have not been proven effective,targeted chemoprevention strategies are much needed.Skin carcinogenesis by DNA damage is considered a predominant paradigm for UV toxicity.Exposure to UV radiation can activate various oncogenes while inactivating tumor suppressor genes,resulting in inappropriate survival and proliferation of keratinocytes that harbor these damages.Moreover,increasing evidence demonstrate that inflammatory responses by the immune cells within the tumor microenvironment also contribute significantly to skin tumorigenesis.Initiation and progression of skin carcinogenesis mediated by UV radiation involve complex pathways,including those of apoptosis,proliferation,autophagy,DNA repair,checkpoint signaling,metabolism,and inflammation.In this review,we highlight the recent advances in two of these key molecular processes that result in UV-mediated skin carcinogenesis.In particular,we discuss 1)pathways that regulate DNA damage repair and 2)the regulation of the inflammatory process its crosstalk with DNA repair potentially leading to non-melanoma skin carcinogenesis.InYoung Kim Yu-Ying He 2014Genes & Diseases2014,1,2:8
5Human telomeric proteins occupy selective interstitial sites显示文摘人的 telomeres 被在六核心 telomeric 蛋白质 RAP1, TRF1, TRF2, TIN2, TPP1,和 POT1 附近装配的蛋白质建筑群绑并且保护。telomeres 上的这些蛋白质的功能广泛地被学习了。最近,增加证据在 telomeres 外面为这些蛋白质建议了可能的角色。然而,不在经典中(extra-telomeric ) 人的 telomeric 蛋白质遗体的功能糟糕理解。到这个目的,我们系统地沿着人的染色体调查了 telomeric 蛋白质的有约束力的地点,由执行为 RAP1 和 TRF2 的整个染色体的染色质 immunoprecipitation (薄片) 。(ChIP-seq ) 薄片定序表明 RAP1 和 TRF2 能在空隙的地点的一个小数字上被发现,包括对基因近似的区域。一些这些有约束力的地点包含短 telomere 重复,建议蛋白质能直接绑在空隙的地点的那 telomeric。有趣地,仅仅可得到的空隙的 telomere 的小部分包含重复的区域被 RAP1 和 TRF2 占据。宫外地表示的 TRF2 能占据另外的空隙的 telomere 重复地点,建议蛋白质集中可以支配到空隙的地点的 telomeric 蛋白质的选择指向。由 RNA 干扰减少 RAP1 和 TRF2 表示导致了指向 RAP1 、指向 TRF2 的基因的改变的抄写。我们的结果显示人的 telomeric 蛋白质能占据一小部分空隙的地点并且调整基因抄写。Dong Yang Yuanyan Xiong Hyeung Kim Quanyuan He Yumei Li Rui Chen Zhou Songyang 2011Cell Research2011,21,7:7
6Live cell screening platform identifies PPAR6 as a regulator of cardiomyocyte proliferation and cardiac repair显示文摘Zebrafish 能高效地通过 cardiomyocyte 增长改革他们的心。相反,哺乳动物的 cardiomyocytes 站立即在出生以后增殖,限制出生后的哺乳动物的心的再生能力。因此,如果出生后的 cardiomyocyte 增长的内长的潜力能被提高,它能为心失败病人提供有希望的未来治疗。这里,我们开始系统地识别触发出生后的 cardiomyocyte 增长的小分子。由屏蔽为估计房间周期阶段利用一个基于 Fucci 的系统的化学复合图书馆,我们作为出生后的 cardiomyocyte 增长的 inducer 识别了 carbacyclin。在 vitro, carbacyclin 经由 peroxisome 导致了新生、成年的 mononuclear 老鼠 cardiomyocytes 的增长激活 proliferator 的受体(PPAR )/PDK1/p308Akt/GSK3/-catenin 小径。PPAR 的抑制在 zebrafish 心新生期间减少了 cardiomyocyte 增长。尤其是,象有在在老鼠的心肌的梗塞以后的 PPAR 收缩筋的治疗一样的组成地活跃的 PPAR 的可诱导的 cardiomyocyte 特定的 overexpression 在 cardiomyocytes 导致了房间周期前进,减少了结疤,并且改进了心脏的功能。一起,我们建立了屏蔽系统和礼品的 cardiomyocyte 增长有为心脏的病理的治疗的诺言的一个新 drugable 目标由 cardiomyocyte 损失引起了。Ajit Magadum Yishu Ding Lan He Teayoun Kim Mohankrishna Dalvoy Vasudevarao Qinqiang Long Kevin Yang Nadeera Wickramasinghe Harsha V Renikunta Nicole Dubois Gilbert Weidinger Qinglin Yang Felix B Engel 2017Cell Research2017,27,8:6
7CABYR binds to AKAP3 and Ropporin in the human sperm fibrous sheath显示文摘钙绑定酷氨酸调整 phosphorylation 的蛋白质(CABYR ) 是高度多态的钙绑定 tyrosine-/threonine-phosphorylated 和 serine-/threonine-phosphorylated 涉及 capacitation 的含纤维的鞘(FS ) 蛋白质。一个通常认为的领域(氨基酸 12 鈥 ? 8 ) 对类型 II 营地依赖者蛋白质 kinase A (RII ) dimerisation 和抛锚 kinase 蛋白质(AKAP ) 的规章的子单元相应在 N 终点的蛋白质 kinase A 的有约束力的领域建议那 CABYR 可以自我装配并且绑在 AKAP。而且,有证据, CABYR 与 AKAP 限制了相互作用。然而,推进在 CABYR 之间的证据和新关系,包括 AKAP,另外的 FS 蛋白质将在理解 FS 的基本生理学是有用的。在这研究,为不可溶解的蛋白质的 co-immunoprecipitation 的新策略,以及在有集体 spectrometry 和西方的污点的联合的标准 co-immunoprecipitation 方法,被采用探索在 CABYR, AKAP3 和 Ropporin 之间的关系。结果证明 AKAP3 是有由 anti-CABYR-A polyclonal 抗体的 CABYR 的 co-immunoprecipitated,并且,相反地, CABYR 也是有由 anti-AKAP3 polyclonal 抗体的 AKAP3 的 co-immunoprecipitated。包含蛋白质的另一象 RII 一样域, Ropporin,也是有 CABYR 的 co-immunoprecipitated,显示 Ropporin 是 CABYR 的绑定之一合伙。在 CABYR, AKAP3 和 Ropporin 之间的相互作用被酵母证实二混血儿的试金。进一步的分析显示出那 CABYR 不仅由它的 RII 领域绑在 AKAP3 而且除象 RII 一样领域以外通过另外的区域绑在 Ropporin。这是 CABYR 变体形成的第一示范不仅有 scaffolding 蛋白质 AKAP3 而且与在人的精子 FS 的另一象 RII 一样包含域的蛋白质的建筑群。Yan-Feng Li Wei He Arabinda Mandal Young-Hwan Kim Laura Digilio Ken Klotz Charles J Flickinger John C Herr 2011Asian Journal of Andrology2011,13,2:5
8Ultrathin ZnS nanosheet/carbon nanotube hybrid electrode for high-performance flexible all-solid-state supercapacitor显示文摘为在便携电子学的申请的灵活、容易可配置的 supercapacitors 表演伟人诺言。在这研究, multiwall C nanotubes (CNT ) 与层次 ultrathin 装饰了锌硫化物(ZnS ) nanosheets (ZnS@CNT ) 经由一个灵巧的方法被综合。产生 ZnS@CNT 电极,它交付 347.3 FXiaoyi Hou Tao Peng Jinbing Cheng Qiuhong Yu Rongjie Luo Yang Lu Xianming Liu Jang-Kyo Kim Jun He Yongsong Luo 2017Nano Research2017,10,8:4
9Fructo-oligosaccharide intensifies visceral hypersensitivity and intestinal inflammation in a stress-induced irritable bowel syndrome mouse model显示文摘AIM To determine whether fructo-oligosaccharide(FOS) affects visceral sensitivity, inflammation, and production of intestinal short-chain fatty acids(SCFA) in an irritable bowel syndrome(IBS) mouse model.METHODS Mice were randomly assigned to daily oral gavage of saline solution with or without FOS(8 g/kg body weight) for 14 d. Mice were further assigned to receive either daily one-hour water avoidance stress(WAS) or sham-WAS for the first 10 d. After 2 wk, visceral sensitivity was measured by abdominal withdrawal reflex in response to colorectal distension and mucosal inflammation was evaluated. Gas chromatography, real-time reverse transcription PCR, and immunohistochemistry assays were used to quantify cecal concentrations of SCFA, intestinal cytokine expression, and number of intestinal mast cells per high-power field(HPF), respectively.RESULTS Mice subjected to WAS exhibited visceral hypersensitivity and low-grade inflammation. Among mice subjected to WAS, FOS increased visceral hypersensitivity and led to higher cecal concentrations of acetic acid(2.49 ± 0.63 mmol/L vs 1.49 ± 0.72 mmol/L, P < 0.05), propionic acid(0.48 ± 0.09 mmol/L vs 0.36 ± 0.05 mmol/L, P < 0.01), butyric acid(0.28 ± 0.09 mmol/L vs 0.19 ± 0.003 mmol/L, P < 0.05), as well as total SCFA(3.62 ± 0.87 mmol/L vs 2.27 ± 0.75 mmol/L, P < 0.01) compared to saline administration. FOS also increased ileal interleukin(IL)-23 mR NA(4.71 ± 4.16 vs 1.00 ± 0.99, P < 0.05) and colonic IL-1β mR NA(2.15 ± 1.68 vs 0.88 ± 0.53, P < 0.05) expressions as well as increased mean mast cell counts in the ileum(12.3 ± 2.6 per HPF vs 8.3 ± 3.6 per HPF, P < 0.05) and colon(6.3 ± 3.2 per HPF vs 3.4 ± 1.2 per HPF, P < 0.05) compared to saline administration in mice subjected to WAS. No difference in visceral sensitivity, intestinal inflammation, or cecal SCFA levels was detected with or without FOS administration in mice subjected to sham-WAS.CONCLUSION FOS administration intensifies visceral hypersensitivity and gut inflammation in stress-induced IBS mice, but not in the control mice, and is also associated with increased intestinal SCFA production.Bin-Rui Chen Li-Jun Du Hui-Qin He John J Kim Yan Zhao Ya-Wen Zhang Liang Luo Ning Dai 2017World Journal of Gastroenterology2017,23,47:4
10High-performance oxygen reduction and evolution carbon catalysis: From mechanistic studies to device integration显示文摘能容易集成于存在的高效、便宜的氧减小和进化催化剂的发展设备为利用 O 2-H2 O 化学,例如再生燃料房间和金属空气电池。此处,我们报导 NH 3-activated 做 N 的层次碳(NHC ) 催化剂经由一条可伸缩的线路综合了,并且表明它的设备集成。NHC 催化剂为氧减小反应(ORR ) 和氧进化反应(OER ) 展出了好性能,当综合时,借助于电气化学的研究和评估示威了进一个再生燃料房间的氧电极。为 ORR 和 OER 观察的活动比得上最先进的磅和红外催化剂在碱的环境完成的那些。我们进一步通过密度为电气化学的活动作为活跃地点识别了碳缺点的关键角色功能的理论计算和高分辨率的 TEM 可视化。这个工作加亮 NHC 的潜力在再生燃料房间并且可能代替商业宝贵金属为断断续续的可更新的精力的划算的存储的金属空气电池。John W. F. To Jia Wei Desmond Ng Samira Siahrostami Ai Leen Koh Yangjin Lee Zhihua Chen Kara D. Fong Shucheng Chen Jiajun He Won-Gyu Bae Jennifer Wilcox Hu Young Jeong Kwanpyo Kim Felix Studt Jens K. Nфrskov Thomas F. Jaramillo Zhenan Bao 2017Nano Research2017,10,4:4
11Different responses of arbuscular mycorrhizal fungal community to day-time and night-time warming in a semiarid steppe显示文摘Arbuscular mycorrhizal(AM) fungi form mutualistic symbioses with most plant species and play important roles in ecosystems.Knowledge of the response of AM fungi to temperature change will improve our understanding of the function of AM fungal community under global climate change scenarios in ecosystems.The effects of constant warming on AM fungal communities have been investigated previously,but responses to asymmetrical warming over 24-h periods have never been documented in natural ecosystems.In this study,we examined AM fungal communities in a full factorial design including day-time and night-time warming in a semiarid steppe in northern China.Day-time and 24-h warming,but not night-time warming,significantly increased AM fungal spore density.In contrast,none of the three warming regimes had a significant effect on AM fungal extra radical hyphal density.Atotal of 161 operational taxonomic units(OTUs) of AM fungi were recovered by 454 pyrosequencing of 18 S r DNA.Day-time,night-time,and 24-h warming all significantly increased AM fungal OTU richness.Some AM fungal OTUs showed a significant bias toward day-time,night-time or24-h warming.The AM fungal community composition was significantly affected by night-time warming,but not by day-time and 24-h warming.Our finding highlighted different responses of AM fungal spore density and community composition to asymmetrical warming.This study might improve our understanding of ecosystem functioning of AM fungal community under global climate change scenarios in a semiarid steppe ecosystem.Yongchan Kim Cheng Gao Yong Zheng Wei Yang Liang Chen Xinhua He Shiqiang Wan Liang-Dong Guo 2014Chinese Science Bulletin2014,59,35:4
12经自然腔道取标本手术(NOSES)治疗结直肠癌的国际共识显示文摘近年来,经自然腔道取标本手术(NOSES)治疗结直肠癌已引起了广泛关注。NOSES应用于结直肠手术的潜在优势包括减轻术后疼痛,减少伤口并发症,减少对术后镇痛的需求,加快肠道功能的恢复,缩短住院时间,更好的美容效果,以及给患者带来了更佳的心理状态。尽管NOSES的手术创伤显著减轻,然而该技术也存在一些潜在问题。尤其随着这项新技术的兴起,人们对其无菌的把控、肿瘤学结果和病例选择等问题表示出关切。因此,迫切需要一部操作指南来规范NOSES手术在结直肠癌中的开展。经过国际NOSES联盟全体成员的三轮讨论,最终形成了该部共识。这一共识有助于NOSES在全球范围内的长远发展。Xu Guan Zheng Liu Antonio Longo Jian-Chun Cai William Tzu-Liang Chen Lu-Chuan Chen Ho-Kyung Chun Joaquim Manuel da Costa Pereira Sergey Efetov Ricardo Escalante Qing-Si He Jun-Hong Hu Cuneyt Kayaalp Seon-Hahn Kim Jim S.Khan Li-Jen Kuo Atsushi Nishimura Fernanda Nogueira Junji Okuda Avanish Saklani Ali A.Shafik Ming-Yin Shen Jung-Tack Son Jun-Min Song Dong-Hui Sun Keisuke Uehara Gui-Yu Wang Ye Wei Zhi-Guo Xiong Hong-Liang Yao Gang Yu Shao-Jun Yu Hai-Tao Zhou Suk-Hwan Lee Petr V.Tsarkov Chuan-Gang Fu Xi-Shan Wang The International Alliance of NOSES 2019Gastroenterology Report2019,7,1:3
13Dietary supplementation of Bacillus subtilis influenced intestinal health of weaned pigs experimentally infected with a pathogenic E. coli显示文摘Background: There is growing evidence to support the beneficial effects of supplementing direct-fed microbials(DFM) on performance, health status, and immune responses of weaned pigs. Therefore, the objective of this study was to investigate dietary supplementation of Bacillus subtilis(DSM 25841) on growth performance, diarrhea, gut permeability and immunity of weaned pigs experimentally infected with a pathogenic F-18 Escherichia coli(E. coli).Results: The F18 E. coli infection reduced(P < 0.05) growth performance and intestinal villi height, whereas increased(P < 0.05) diarrhea and transcellular and paracellular permeability in the jejunum compared with non-challenged control. Supplementation of Bacillus subtilis linearly enhanced average daily gain of E. coli infected pigs from d 0 to 5 post-inoculation(PI)(P < 0.05) and d 0 to 11 PI(P = 0.058). Supplementation of high dose of Bacillus subtilis reduced(P < 0.05) both transcellular and paracellular permeability on d 5 and d11 PI compared with the E. coli infected pigs fed with control diet. E. coli infection up-regulated(P < 0.05)the m RNA expression of SLC5 A10(soluble carrier family 5 member 10) and MUC2(mucin 2) on d 5 PI, but down-regulated(P < 0.05) expression of SLC5 A10, MUC2, and CLDN1 on d 11 PI in jejunal mucosa when pigs were fed with the control diet. Supplementation of Bacillus subtilis linearly up-regulated(P < 0.05) the m RNA expression of CFTR and ZO1 on d 5 PI and SLC5 A10 and MUC2 on d 11 PI in jejunal mucosa of E. coli infected pigs. In addition, E. coli infection increased(P < 0.05) the m RNA expression of several immune genes(IL1 A, IL1 B, and IL7 on d 5 PI, and IL1 B, IL6, IL7, and TNF on d 11 PI) in the ileal mucosa of weaned pigs. Inclusion of Bacillus subtilis to control diet linearly down-regulated gene expression of IL1 A on d 5 PI(P = 0.07) and IL6 on d 11 PI(P < 0.05) in ileal mucosa of E. coli infected pigs.Conclusions: Supplementation of Bacillus subtilis(DSM 25841) enhanced growth rate and improved gut barrier function of weaned pigs experimentally infected with a pathogenic E. coli.Kwangwook Kim Yijie He Xia Xiong Amy Ehrlich Xunde Li Helen Raybould Edward R.Atwill Elizabeth A.Maga Jens JΦrgensen Yanhong Liu 2019Journal of Animal Science and Biotechnology2019,10,4:3
14Vehicle-to-Infrastructure Channel Characterization in Urban Environment at 28 GHz显示文摘Both ultra-reliable low latency and high-data-rate communications are required by connective vehicles. Millimeter wave(mm Wave) with large bandwidth is a key technology to support high-data-rate communications. In this paper, the 28 GHz wideband vehicle-to-infrastructure channel is characterized for the urban environment in a major street in Manhattan. The deployment of the transmitter and the receiver, as well as the traffic models, are selected by considering the recommendation by 3GPP TR 37.885. Ray tracing simulator with calibrated electromagnetic parameters is employed in this work to practically conduct intensive simulations. The 3D environment model is reconstructed from OpenStreetMap. The power delay profile, path loss, root-meansquare delay spread, K-factor and so on, are extracted from the calibrated simulation results. The evolution of the parameters, as well as their statistical properties, are analyzed and modeled. The work of this paper helps the researchers understand the propagation channel for designing mmWave technologies and communication system in a similar scenario.Longhe Wang Bo Ai Danping He Ke Guan Jiayi Zhang Junhyeong Kim Zhangdui Zhong 2019China Communications2019,16,2:3
15Dietary Bacillus spp.enhanced growth and disease resistance of weaned pigs by modulating intestinal microbiota and systemic immunity显示文摘Background:Previous research has shown that dietary supplementation of Bacillus spp.probiotics exerts beneficial effects on animals’growth.However,limited studies have evaluated the efficacy of Bacillus spp.on weaned pigs and their effects on host gut health and microbiome,and systemic immunity using a disease challenge model.The objective of this experiment was to investigate the effects of two Bacillus spp.strains(Bacillus subtilis DSM 32540 and Bacillus pumilus DSM 32539)on growth performance,diarrhea,intestinal health,microbiome,and systemic immunity of weaned pigs experimentally infected with an enterotoxigenic Escherichia coli(ETEC).Results:Pigs in PRO1(Bacillus subtilis DSM 32540)had greater(P<0.05)body weight on d 7 and 14 PI,greater(P<0.05)ADG from d 0 to 7 and d 7 to 14 PI,compared with pigs in CON(Control).Pigs in PRO1 had milder(P<0.05)diarrhea on d 2 and 3 PI compared with pigs in CON.However,no differences were observed in growth performance and diarrhea score between PRO2(Bacillus pumilus DSM 32539)and CON groups.Supplementation of PRO1 decreased(P<0.05)lymphocyte counts on d 7 and 14 PI,compared with CON.Supplementation of PRO1 and PRO2 both reduced(P<0.05)total coliforms in mesenteric lymph nodes on d 21 PI.Pigs in PRO2 had greater(P<0.05)goblet cell number and sulfomucin percentage in duodenal villi and greater(P<0.05)sialomucin percentage in jejunal villi than pigs in CON.Supplementation of PRO1 up-regulated(P<0.05)MUC2 gene expression in jejunal mucosa and reduced(P<0.05)PTGS-2 and IL1B gene expression in ileal mucosa on d 21 PI,compared with CON.Pigs in PRO1 had reduced(P<0.05)relative abundance of families Lachnospiraceae,Peptostreptococcaceae and Pasteurellaceae in the ileum.Conclusions:Supplementation of Bacillus subtilis DSM 32540 improved growth performance,alleviated diarrhea severity,enhanced gut health,and reduced systemic inflammation of weaned pigs infected with ETEC F18.Although Bacillus pumilus DSM 32539 was able to alleviate systemic inflammation,it had limited impacts on growth performance and severity of diarrhea of ETEC F18 challenged weaned pigs.Yijie He Cynthia Jinno Kwangwook Kim Zhaohai Wu Bie Tan Xunde Li Rose Whelan Yanhong Liu 2021Journal of Animal Science and Biotechnology2021,12,2:2
16Rotation characteristic and granular temperature analysis in a bubbling fluidized bed of binary particles显示文摘In this work,a discrete particle model(DPM) was applied to investigate the dynamic characteristics in a gas-solid bubbling fluidized bed of binary solid particles.The solid phase was simulated by the hardsphere discrete particle model.The large eddy simulation(LES) method was used to simulate the gas phase.To improve the accuracy of the simulation,an improved sub-grid scale(SGS) model in the LES method was also applied.The mutative Smagorinsky constant case was compared with the previously published experimental data.The simulation by the mutative Smagorinsky constant model exhibited better agreement with the experimental data than that by the common invariant Smagorinsky constant model.Various restitution coefficients and different compositions of binary solids were investigated to determine their influences on the rotation characteristics and granular temperatures of the particles.The particle translational and rotational characteristic distributions were related to certain simulation parameters.Tianyu Wang Yurong He Shengnan Yan Dong Rip Kim 2015Particuology2015,13,1:2
17Li-ion battery material under high pressure:amorphization and enhanced conductivity of Li_4Ti_5O_(12)显示文摘Lithium titanium oxide(Li_4Ti_5O_(12),LTO),a‘zero-strain’anode material for lithium-ion batteries,exhibits excellent cycling performance.However,its poor conductivity highly limits its applications.Here,the structural stability and conductivity of LTO were studied using in situ high-pressure measurements and first-principles calculations.LTO underwent a pressure-induced amorphization(PIA)at 26.9 GPa.The impedance spectroscopy revealed that the conductivity of LTO improved significantly after amorphization and that the conductivity of decompressed amorphous LTO increased by an order of magnitude compared with its starting phase.Furthermore,our calculations demonstrated that the different compressibility of the Li O_6 and Ti O_6 octahedra in the structure was crucial for the PIA.The amorphous phase promotes Li^+ diffusion and enhances its ionic conductivity by providing defects for ion migration.Our results not only provide an insight into the pressure depended structural properties of a spinel-like material,but also facilitate exploration of the interplay between PIA and conductivity.Yanwei Huang Yu He Howard Sheng Xia Lu Haini Dong Sudeshna Samanta Hongliang Dong Xifeng Li Duck Young Kim Ho-kwang Mao Yuzi Liu Heping Li Hong Li Lin Wang 2019National Science Review2019,6,2:2
18International experts consensus guidelines on robotic liver resection in 2023显示文摘The robotic liver resection(RLR)has been increasingly applied in recent years and its benefits shown in some aspects owing to the technical advancement of robotic surgical system,however,controversies still exist.Based on the foundation of the previous consensus statement,this new consensus document aimed to update clinical recommendations and provide guidance to improve the outcomes of RLR clinical practice.The guideline steering group and guideline expert group were formed by 29 international experts of liver surgery and evidence-based medicine(EBM).Relevant literature was reviewed and analyzed by the evidence evaluation group.According to the WHO Handbook for Guideline Development,the Guidance Principles of Development and Amendment of the Guidelines for Clinical Diagnosis and Treatment in China 2022,a total of 14 recommendations were generated.Among them were 8 recommendations formulated by the GRADE method,and the remaining 6 recommendations were formulated based on literature review and experts’opinion due to insufficient EBM results.This international experts consensus guideline offered guidance for the safe and effective clinical practice and the research direction of RLR in future.Rong Liu Mohammed Abu Hilal Go Wakabayashi Ho-Seong Han Chinnusamy Palanivelu Ugo Boggi Thilo Hackert Hong-Jin Kim Xiao-Ying Wang Ming-Gen Hu Gi Hong Choi Fabrizio Panaro Jin He Mikhail Efanov Xiao-Yu Yin Roland S Croner Yu-Man Fong Ji-Ye Zhu Zheng Wu Chuan-Dong Sun Jae Hoon Lee Marco V Marino Iyer Shridhar Ganpati Peng Zhu Zi-Zheng Wang Ke-Hu Yang Jia Fan Xiao-Ping Chen Wan Yee Lau 2023World Journal of Gastroenterology2023,29,32:2
19PHAPI, CAS and Hsp70 promote apoptosome formation by preventing Apaf- 1 aggregation and enhancing nucleotide exchange on Apaf- 1 显示文摘Kim HE Jiang X Du F 2008Mol Cell2008,30,2:1
20Effect of N1-guanyl-1,7-diaminoheptane, an inhibitor of deoxyhypusine synthase, on endothelial cell growth, differentiation and apoptosis显示文摘 Kim HK Park HE 2002Mol Cell Biochem2002,237,12:1
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