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| 1 | The Chinese Society of Clinical Oncology(CSCO):Clinical guidelines for the diagnosis and treatment of gastric cancer,2021显示文摘There exist differences in the epidemiological characteristics,clinicopathological features,tumor biological characteristics,treatment patterns,and drug selections between gastric cancer patients from the Eastern and Western countries.The Chinese Society of Clinical Oncology(CSCO)has organized a panel of senior experts specializing in all sub-specialties of gastric cancer to compile a clinical guideline for the diagnosis and treatment of gastric cancer since 2016 and renews it annually.Taking into account regional differences,giving full consideration to the accessibility of diagnosis and treatment resources,these experts have conducted expert consensus judgment on relevant evidence and made various grades of recommendations for the clinical diagnosis and treatment of gastric cancer to reflect the value of cancer treatment and meeting health economic indexes in China.The 2021 CSCO Clinical Practice Guidelines for Gastric Cancer covers the diagnosis,treatment,follow-up,and screening of gastric cancer.Based on the 2020 version of the CSCO Chinese Gastric Cancer guidelines,this updated guideline integrates the results ofmajor clinical studies from China and overseas for the past year,focused on the inclusion of research data from the Chinese population for more personalized and clinically relevant recommendations.For the comprehensive treatment of non-metastatic gastric cancer,attentions were paid to neoadjuvant treatment.The value of perioperative chemotherapy is gradually becoming clearer and its recommendation level has been updated.For the comprehensive treatment of metastatic gastric cancer,recommendations for immunotherapy were included,and immune checkpoint inhibitors fromthird-line to the first-line of treatment for different patient groups with detailed notes are provided. | Feng-Hua Wang Xiao-Tian Zhang Yuan-Fang Li Lei Tang Xiu-Juan Qu Jie-Er Ying Jun Zhang Ling-Yu Sun Rong-Bo Lin Hong Qiu Chang Wang Miao-Zhen Qiu Mu-Yan Cai QiWu Hao Liu Wen-Long Guan Ai-Ping Zhou Yu-Jing Zhang Tian-Shu Liu Feng Bi Xiang-Lin Yuan Sheng-Xiang Rao Yan Xin Wei-Qi Sheng Hui-Mian Xu Guo-Xin Li Jia-Fu Ji Zhi-Wei Zhou Han Liang Yan-Qiao Zhang Jing Jin Lin Shen Jin Li Rui-Hua Xu | 2021 | Cancer Communications2021，41，8： | 97 |
| 2 | Analysis of Pathological data of renal biopsy at one single center in China from 1987 to 2012显示文摘 | Zhang Xueguang Liu Shuwen Tang Li Wu Jie Chen Pu Yin Zhong Li Minxia Xie Yuansheng Cai Guangyan Wei Ribao Qiu Qiang Wang Yuanda Shi Suozhu Chen Xiangmei | 2014 | Chinese Medical Journal2014，，9： | 30 |
| 3 | Gut microbial diversity analysis using Illumina sequencing for functional dyspepsia with liver depression-spleen deficiency syndrome and the interventional Xiaoyaosan in a rat model显示文摘AIM To investigate gut microbial diversity and the interventional effect of Xiaoyaosan(XYS) in a rat model of functional dyspepsia(FD) with liver depression-spleen deficiency syndrome. METHODS The FD with liver depression-spleen deficiency syndrome rat model was established through classic chronic mild unpredictable stimulation every day. XYS group rats received XYS 1 h before the stimulation. The models were assessed by parameters including state ofthe rat, weight, sucrose test result and open-field test result. After 3 wk, the stools of rats were collected and genomic DNA was extracted. PCR products of the V4 region of 16 S rD NA were sequenced using a barcoded Illumina paired-end sequencing technique. The primary composition of the microbiome in the stool samples was determined and analyzed by cluster analysis.RESULTS Rat models were successfully established, per data from rat state, weight and open-field test. The microbiomes contained 20 phyla from all samples. Firmicutes, Bacteroidetes, Proteobacteria, Cyanobacteria and Tenericutes were the most abundant taxonomic groups. The relative abundance of Firmicutes, Proteobacteria and Cyanobacteria in the model group was higher than that in the normal group. On the contrary, the relative abundance of Bacteroidetes in the model group was lower than that in the normal group. Upon XYS treatment, the relative abundance of all dysregulated phyla was restored to levels similar to those observed in the normal group. Abundance clustering heat map of phyla corroborated the taxonomic distribution. CONCLUSION The microbiome relative abundance of FD rats with liver depression-spleen deficiency syndrome was significantly different from the normal cohort. XYS intervention may effectively adjust the gut dysbacteriosis in FD. | Juan-Juan Qiu Zhe Liu Peng Zhao Xue-Jun Wang Yu-Chun Li Hua Sui Lawrence Owusu Hui-Shu Guo Zheng-Xu Cai | 2017 | World Journal of Gastroenterology2017，23，5： | 23 |
| 4 | BMAL1 knockout macaque monkeys display reduced sleep and psychiatric disorders显示文摘Circadian disruption is a risk factor for metabolic, psychiatric and age-related disorders, and non-human primate models could help to develop therapeutic treatments. Here, we report the generation of BMAL1 knockout cynomolgus monkeys for circadian-related disorders by CRISPR/Cas9 editing of monkey embryos. These monkeys showed higher nocturnal locomotion and reduced sleep, which was further exacerbated by a constant light regimen. Physiological circadian disruption was reflected by the markedly dampened and arrhythmic blood hormonal levels. Furthermore, BMAL1-deficient monkeys exhibited anxiety and depression, consistent with their stably elevated blood cortisol, and defective sensory processing in auditory oddball tests found in schizophrenia patients. Ablation of BMAL1 up-regulated transcriptional programs toward inflammatory and stress responses, with transcription networks associated with human sleep deprivation, major depressive disorders, and aging. Thus, BMAL1 knockout monkeys are potentially useful for studying the physiological consequences of circadian disturbance, and for developing therapies for circadian and psychiatric disorders. | Peiyuan Qiu Jian Jiang Zhen Liu Yijun Cai Tao Huang Yan Wang Qiming Liu Yanhong Nie Fang Liu Jiumu Cheng Qing Li Yun-Chi Tang Mu-ming Poo Qiang Sun Hung-Chun Chang | 2019 | National Science Review2019，6，1： | 21 |
| 5 | A linear ADRC-based robust high-dynamic double-loop servo system for aircraft electro-mechanical actuators显示文摘Compared with traditional hydraulic actuators, an Electro-Mechanical Actuator(EMA)is small in size and light in weight, so it has become more widely used. Aerodynamic load on aircraft control surface varies dramatically, and a change of flight environment leads to uncertainties of motor parameters. Therefore, high-dynamic response and strong anti-disturbance capability of an EMA are of great significance for aircraft rudder control and flight attitude adjustment. In order to improve dynamic response and disturbance rejection of an EMA and simplify control parameters tuning, a robust high-dynamic servo system based on Linear Active Disturbance Rejection Control(LADRC) is proposed for an EMA employing a Permanent Magnet Synchronous Motor(PMSM).Firstly, total disturbances of the EMA are analyzed, including parameter uncertainties, load variation, and static friction. A disturbance observer based on a reduced-order Extended State Observer(ESO) is designed to improve the anti-interference ability and dynamic performance. Secondly, the servo control architecture is simplified to a double-loop system, and a composite control of position and speed with acceleration feed-forward is presented to improve the EMA frequency bandwidth.Thirdly, the ideal model of the EMA is transformed into a simple cascade integral form with a disturbance observer, which makes it convenient to analyze and design the controller. Robustness performance comparisons are realized in frequency domain. Finally, simulation and experimental results have verified the effectiveness of the proposed strategy for EMAs. | Chunqiang LIU Guangzhao LUO Zhe CHEN Wencong TU Cai QIU | 2019 | Chinese Journal of Aeronautics2019，32，9： | 18 |
| 6 | Generation of a monkey with MECP2 mutations by TALEN-based gene targeting显示文摘Gene editing in model organisms has provided critical insights into brain development and diseases. Here, we report the generation of a cynomolgus monkey(Macaca fascicularis) carrying MECP2 mutations using transcription activator-like effector nucleases(TALENs)-mediated gene targeting. After injecting TALENs mRNA into monkey zygotes achieved by in vitro fertilization and embryo transplantation into surrogate monkeys, we obtained one male newborn monkey with an MECP2 deletion caused by frameshifting mutation in various tissues. The monkey carrying the MECP2 mutation failed to survive after birth, due to either the toxicity of TALENs or the critical requirement of MECP2 for neural development. The level of MeCP2 protein was essentially depleted in the monkey's brain. This study demonstrates the feasibility of introducing genetic mutations in non-human primates by site-specific gene-editing methods. | Zhen Liu Xue Zhou Ying Zhu Zhi-Fang Chen Bin Yu Yan Wang Chen-Chen Zhang Yan-Hong Nie Xiao Sang Yi-Jun Cai Yue-Fang Zhang Chen Zhang Wen-Hao Zhou Qiang Sun Zilong Qiu | 2014 | Neuroscience Bulletin2014，30，3： | 17 |
| 7 | Biological productivity and carbon cycling in the Arctic Ocean显示文摘Primary production, bacterial production, par-ticulate organic carbon fluxes and organic carbon burial rates were quantified during the summer period of 1999 in the Arctic Ocean via 14C uptake, 3H uptake, 234Th/238U disequilibrium and 210Pbex dating, respectively. The integrated primary production in the water column was as high as 197 mmolC/(m2·d) in the Chukchi shelf and was 3.8 mmolC/(m2·d) in the Canada Basin. These rates are higher than those reported previously. The ratios of bacterial production to primary production in the study region were higher than 0.5, indicating that microbial activity is not depressed but important in cold Arctic waters. 234Th/238U dis-equilibria were evident at the station in the Canada Basin. The presence of significant 234Th deficiency suggested that scavenging and removal processes are also important to bio-geochemical cycles of trace elements in the Arctic Ocean. Particulate organic carbon export flux was estimated to be 1.0 mmolC/(m2·d). Measurements of sediment | CHEN Min HUANG Yipu GUO Laodong CAI Pinghe YANG Weifeng LIU Guangshan QIU Yusheng | 2002 | Chinese Science Bulletin2002，47，12： | 17 |
| 8 | Efficacy of Atorvastatin combined with adipose-derived mesenchymal stem cell transplantation on cardiac function in rats with acute myocardial infarction显示文摘间充质的干细胞(MSC ) 广泛地被申请了在尖锐心肌的梗塞(AMI ) 以后的 cardiomyocytes 损失的恢复。然而,在 ischemic 心疾病的 MSC 的最佳的治疗学的功效被他们的差的幸存和低区分的率妨碍了。因此, MSC 幸存的改进和区分的率被保证并且为在 AMI 的 MSC 的功效批评。在这份报纸,从腹股沟的胖纸巾作为脂肪质导出被称为间充质的干细胞(ASC ) 的老鼠孤立的 MSC,和 ASC 的第四个段落被文化 co 在一个 transwell 系统与 cardiomyocytes 预先指定作为 co-ASCs 称为。十四天以后, GATA-4 (一个抄写因素) 和心脏的 troponin -- 我被细胞的 immunofluorescence 检测。Atorvastatin (Ator 组) 或车辆(控制组) 在老鼠在 AMI 生产以后为开始的 24 h 被管理。十四天以后,煽动性的参数和心脏的功能被评估。另外的幸存老鼠与 1 普物敭 ? 潴戠 ? 的一个总数被注射 ? 楤敲瑣琠牡敧 ? 敧敮漠 ? 業??? 祢攠桮湡散 ? 牧敥 ? 汦潵敲 ' 諟?牰瑯楥? 敲潰瑲牥攠灸牥浩湥吗? | Anping Cai Dongdan Zheng Yugang Dong Ruofeng Qiu Yuli Huang Yuanbin Song Zhigao Jiang Shaoqi Rao Xinxue Liao Jian Kuang Gang Dai Weiyi Mai | 2011 | Acta Biochimica et Biophysica Sinica2011，43，11： | 16 |
| 9 | Outcomes of preoperative chemoradiotherapy followed by surgery in patients with unresectable locally advanced sigmoid colon cancer显示文摘Background: Complete resection of locally advanced sigmoid colon cancer(LASCC) is sometimes difficult. Patients with LASCC have a dismal prognosis and poor quality of life, which has encouraged the evaluation of alternative multimodality treatments. This prospective study aimed to assess the feasibility and efficacy of neoadjuvant chemora?diotherapy(neo CRT) followed by surgery as treatment of selected patients with unresectable LASCC.Methods: We studied the patients with unresectable LASCC who received neo CRT followed by surgery between October 2010 and December 2012. The neoadjuvant regimen consisted of external?beam radiotherapy to 50 Gy and capecitabine?based chemotherapy every 3 weeks. Surgery was scheduled 6–8 weeks after radiotherapy.Results: Twenty?one patients were included in this study. The median follow?up was 42 months(range, 17–57 months). All patients completed neo CRT and surgery. Resection with microscopically negative margins(R0 resection) was achieved in 20 patients(95.2%). Pathologic complete response was observed in 8 patients(38.1%). Multivisceral resection was necessary in only 7 patients(33.3%). Two patients(9.5%) experienced grade 2 postopera?tive complications. No patients died within 30 days after surgery. For 18 patients with pathologic M0(yp M0) disease, the cumulative probability of 3?year local recurrence?free survival, disease?free survival and overall survival was 100.0%, 88.9% and 100.0%, respectively. For all 21 patients, the cumulative probability of 3?year overall survival was 95.2% and bladder function was well preserved.Conclusion: For patients with unresectable LASCC, preoperative chemoradiotherapy and surgery can be performed safely and may result in an increased survival rate. | Bo Qiu Pei-Rong Ding Ling Cai Wei-Wei Xiao Zhi-Fan Zeng Gong Chen Zhen-Hai Lu Li-Ren Li Xiao-Jun Wu Rene-Olivier Mirimanoff Zhi-Zhong Pan Rui-Hua Xu Yuan-Hong Gao | 2016 | Chinese Journal of Cancer2016，35，10： | 14 |
| 10 | Preparation and anisotropic properties of textured structural ceramics: A review显示文摘Ceramics are usually composed of randomly oriented grains and intergranular phases, so their properties are the statistical average along each direction and show isotropy corresponding to the uniform microstructures. Some methods have been developed to achieve directional grain arrangement and preferred orientation growth during ceramic preparation, and then textured ceramics with anisotropic properties are obtained. Texture microstructures give particular properties to ceramics along specific directions, which can effectively expand their application fields. In this review, typical texturing techniques suitable for ceramic materials, such as hot working, magnetic alignment, and templated grain growth(TGG), are discussed. Several typical textured structural ceramics including α-Al2O3 and related nacre bioinspired ceramics, Si3N4 and SiAlON, h-BN, MB2 matrix ultra-high temperature ceramics, MAX phases and their anisotropic properties are presented. | Zhuo ZHANG Xiaoming DUAN Baofu QIU Zhihua YANG Delong CAI Peigang HE Dechang JIA Yu ZHOU | 2019 | Journal of Advanced Ceramics2019，8，3： | 14 |
| 11 | Roasting Properties of Pellets With Iron Concentrate of Complex Mineral Composition显示文摘Investigation was conducted on roasting properties of pellets with an iron concentrate of complex mineral composition.The results indicated that the pellets of complex mineral composition concentrate required higher preheating temperature and longer preheating time than that of single magnetite concentrate.Therefore,it is difficult for preheated pellets to withstand the mechanical collision in the roasting process in rotary kiln.It was found that after the iron concentrate being subjected to high pressure roll grinding,the specific surface area reached 2029.1 cm2/g.Consequently,the preheating and roasting temperature of pellets were decreased by 70 and 50 ℃ and preheating and roasting time were decreased by 2 and 4 min,respectively.Meanwhile,the compression strength of preheated and roasted pellets were increased by 200 N for a pellet and 220 N for a pellet,respectively.The mechanism lied in that the increase of specific surface area activated thermal reaction and promoted formation of inter-grain bridge. | FAN Jian-jun QIU Guan-zhou JIANG Tao GUO Yu-feng CAI Mei-xia | 2011 | Journal of Iron and Steel Research(International)2011，18，7： | 12 |
| 12 | Puerarin ameliorated pressure overload-induced cardiac hypertrophy in ovariectomized rats through activation of the PPARα/PGC-1 pathway显示文摘Estrogen deficiency induces cardiac dysfunction and increases the risk of cardiovascular disease in postmenopausal women and in those who underwent bilateral oophorectomy.Previous evidence suggests that puerarin,a phytoestrogen,exerts beneficial effects on cardiac function in patients with cardiac hypertrophy.In this study,we investigated whether puerarin could prevent cardiac hypertrophy and remodeling in ovariectomized,aortic-banded rats.Female SD rats subjected to bilateral ovariectomy(OVX)plus abdominal aortic constriction(AAC).The rats were treated with puerarin(50 mg·kg^(−1)·d^(−1),ip)for 8 weeks.Then echocardiography was assessed,and the rats were sacrificed,their heart tissues were extracted and allocated for further experiments.We showed that puerarin administration significantly attenuated cardiac hypertrophy and remodeling in AAC-treated OVX rats,which could be attributed to activation of PPARα/PPARγcoactivator-1(PGC-1)pathway.Puerarin administration significantly increased the expression of estrogen-related receptorα,nuclear respiratory factor 1,and mitochondrial transcription factor A in hearts.Moreover,puerarin administration regulated the expression of metabolic genes in AAC-treated OVX rats.Hypertrophic changes could be induced in neonatal rat cardiomyocytes(NRCM)in vitro by treatment with angiotensin Ⅱ(Ang Ⅱ,1μM),which was attenuated by co-treatemnt with puerarin(100μM).We further showed that puerarin decreased Ang Ⅱ-induced accumulation of non-esterified fatty acids(NEFAs)and deletion of ATP,attenuated the Ang II-induced dissipation of the mitochondrial membrane potential,and improved the mitochondrial dysfunction in NRCM.Furthermore,addition of PPARαantagonist GW6471(10μM)partially abolished the anti-hypertrophic effects and metabolic effects of puerarin in NRCM.In conclusion,puerarin prevents cardiac hypertrophy in AAC-treated OVX rats through activation of PPARα/PGC-1 pathway and regulation of energy metabolism remodeling.This may provide a new approach to prevent the development of heart failure in postmenopausal women. | Ning Hou Yin Huang Shao-ai Cai Wen-chang Yuan Li-rong Li Xia-wen Liu Gan-jian Zhao Xiao-xia Qiu Ai-qun Li Chuan-fang Cheng Shi-ming Liu Xiao-hui Chen Dao-feng Cai Jing-xuan Xie Min-sheng Chen Cheng-feng Luo | 2021 | Acta Pharmacologica Sinica2021，42，1： | 11 |
| 13 | Effect of vascular endothelial growth factor 165 gene transfection on bone defects and its mRNA expression in rabbits显示文摘背景基因治疗是在最近的年里的骨头缺点的修理的一个热点。这研究试图构造 recombinant plasmid pcDNA3.1-VEGF165,并且观察脉管的 endothelial 生长因素 165 的效果(VEGF165 ) 在 rabbits.Methods 总数 RNA 的骨头缺点上的基因治疗从兔子骨头纸巾被提取。VEGF165 cDNA 碎片被反向的抄写准备,基因被聚合酶链反应(PCR ) 克隆。与 pcDNA3.1 相结合的 Plasmid pMD18-T/VEGF165 被克隆重建 pcDNA3.1-VEGF165 plasmid。三十只新西兰白兔子称(2.50 慦瑩吗? | ZHAO Dong-mei WANG Hai-bin YANG Jia-feng WU Shi-qing LIU Jun-li XU Fu-yu QIU Li-ping CAI Jing-long | 2007 | Chinese Medical Journal2007，，13： | 11 |
| 14 | Generation of macaques with sperm derived from juvenile monkey testicular xenografts显示文摘 | Zhen Liu Yan-Hong Nie Chen-Chen Zhang Yi-Jun Cai Yan Wang Hui-Ping Lu Yu-zhuo Li Cheng Cheng Zi-Long Qiu Qiang Sun | 2016 | Cell Research2016，26，1： | 10 |
| 15 | A Facile Synthetic Route to L-Phosphinothricin显示文摘A convenient and effective method for synthesis of L-phosphinothricin was described.The highlight was involved in a simple access to the key intermediate L-2-amino-4-chlorobutyricacid derivative from the inexpensive L-methionine. | Xue Song XU Han Bing TENG Guo Fu QIU Shu Cai LIANG Xian Ming HU | 2006 | Chinese Chemical Letters2006，17，2： | 9 |
| 16 | C-type natriuretic-peptide-potentiated relaxation response of gastric smooth muscle in streptozotocin-induced diabetic rats显示文摘AIM: To study the sensitivity of gastric smooth muscle to C-type natriuretic peptide (CNP) in streptozotocin (STZ)-induced diabetic rats. METHODS: The spontaneous contraction of a gastric smooth muscle strip was recorded by using physiological methods in rats. The expressions of CNP and natriuretic peptide receptor-B (NPR-B) in gastric tissue were examined by using immunohistochemistry techniques in the diabetic rat. RESULTS: At 4 wk after injection of STZ and vehicle, the frequency of spontaneous contraction of gastric smooth muscle was significantly reduced in diabetic rats, and the frequency was decreased from 3.10 ± 0.14 cycle/min in controls to 2.23 ± 0.13 cycle/min (n = 8, P < 0.01). However, the amplitude of spontaneous contraction was not significant different from the normal rat. CNP significantly inhibited spontaneous contraction of gastric smooth muscle in normal and diabetic rats, but the inhibitory effect was significantly potentiated in the diabetic rats. The amplitudes of spontaneous contraction were suppressed by 75.15% ± 0.71% and 58.92% ± 1.32% while the frequencies were decreased by 53.33% ± 2.03% and 26.95% ± 2.82% in diabetic and normal rats, respectively (n = 8, P < 0.01). The expression of CNP in gastric tissue was not changed in diabetic rats, however the expression of NPR-B was significantly increased in diabetic rats, and the staining indexes of NPR-B were 30.67 ± 1.59 and 17.63 ± 1.49 in diabetic and normal rat, respectively (n = 8, P < 0.01).CONCLUSION: The results suggest that CNP induced an inhibitory effect on spontaneous contraction of gastric smooth muscle, potentiated in diabetic rat via up-regulation of the natriuretic peptides-NPR-B-particulate guanylyl cyclase-cyclic GMP signal pathway. | Ying-Lan Cai Dong-Yuan Xu Xiang-Lan Li Zhang-Xun Qiu Zheng Jin Wen-Xie Xu | 2009 | World Journal of Gastroenterology2009，15，17： | 9 |
| 17 | Transretinoic acid inhibits rats gastric epithelial dysplasia induced by N-methyi-N-nitro-N-nitrosoguanidine:influences on cell apoptosis and expression of its regulatory genes显示文摘INTRODUCTIONGastric epithelial dysplasia (GED) hypothetically is a straight-forward concept: dysplastic epithelium replacing the normal gastric epithelium of the stomach [1].In the stomach ,like any other segment of the gut ,it is defined as an unequivocal non-invasive epithelial change[2,3].The observation of gastric dysplasia as a cancerous lesion was recognized over a century ago ,but it is only after the advent of gastroscopy that its clinical significance has been stressed[4-7]. | Ru Tao Cui~1 Gan Cai~2 Zhao Bao Yin~(2*) Yong Cheng~2 Qiu Hong Yang~1 Tao Tian~(3#) ~1Liver Center,Beijing Friendship Hospital Affiliated to CapitalUniversity of Medical Sciences~2Department of Gastroenterology,Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine,Shanghai China and Department of Pathophysiology.Shanghai Medical University.Shanghai,China ~3Pathological Department,Shanghai Medical University (?)Now working at UCLA,USA ~#Now working at University of Michigan,USADr.Ru Tao Cui graduated and got the bachelor degree from Shandong University of Traditional Chinese Medicine in 1994,got doctor degree from Shanghai University of Traditional Chinese Medicine in 2000,now studying as a postdoc,majoring gastroenterology,having 29 papers published. | 2001 | World Journal of Gastroenterology2001，7，3： | 8 |
| 18 | NOD2 和 TLR2 ligands 由在遗传性过敏症的像皮炎的皮肤发炎与真皮的成纤维细胞交往触发 basophils 和嗜曙红血球的激活显示文摘有遗传性过敏症的皮炎(广告) 的病人的皮肤由葡萄球菌 aureus 为殖民有唯一的倾向(S。aureus ) ,它贡献发炎和广告的冷酷的预后。尽管位于 S 下面的机制。不清楚的、最近的研究在在 S 调整煽动性的回答为模式识别受体发现了一个枢轴的角色的广告遗体的导致 aureus 的恶化。aureus 感染。在现在的学习,我们使用了像广告的皮肤发炎的一个典型老鼠模型并且发现了那 S。联系 aureus 的核苷酸绑定 oligomerization 包含域的蛋白质 2 (NOD2 ) 并且像使用费的受体 2 (TLR2 ) ligands 加重了像广告的症状,它进一步被败坏由在里面 basophils 和嗜曙红血球的 vivo 扩大。随后的组织学的分析表明真皮的成纤维细胞在像广告的皮肤损害是弥漫的。有 basophils 和嗜曙红血球的人的真皮的成纤维细胞的合作文化在真皮的成纤维细胞上导致了对 NOD2/TLR2 ligands 和细胞间的粘附 molecule-1 的提高的表示的精力旺盛的 cytokine/chemokine 回答。Basophils 和嗜曙红血球为在合作文化的广告相关的 cytokine/chemokine 表示主要负责。直接细胞间的接触为在 basophils 和真皮的成纤维细胞之间的串音是必要的,当可溶的调停人是足够的调停时嗜曙红血球成纤维细胞相互作用。而且,细胞内部的 p38 激活 mitogen 的蛋白质 kinase,细胞外的调整信号的 kinase,和表明小径的原子 factor-kappa B 为在广告相关的发炎的 basophils,嗜曙红血球,和真皮的成纤维细胞的 NOD2/TLR2 调停 ligand 的激活是必要的。这研究通过天生的有免疫力的房间的激活提供广告的 NOD2/TLR2-mediated 恶化的证据因此使一条新奇机械学的小径由清楚些哪个 S。aureus 贡献广告的 pathophysiology。 | Delong Jiao Chun-Kwok Wong Huai-Na Qiu Jie Dong Zhe Cai Man Chu Kam-Lun Hon Miranda Sin-Man Tsang Christopher Wai-Kei Lam | 2016 | Cellular & Molecular Immunology2016，13，4： | 8 |
| 19 | CNP signal pathway up-regulated in rectum of depressed rats and the interventional effect of Xiaoyaosan显示文摘AIM:To investigate the distribution and expressionof C-type natriuretic peptide(CNP)/natriuretic peptide receptor B(NPR-B) in the rectum of a rodent depression model and the interventional effect of Xiaoyaosan(XYS).METHODS:Male rats(n = 45) of clean grade(200 ± 20 g) were divided into five groups after one week of adaptive feeding:primary control,depression model,low dose XYS,middle dose XYS,and high dose XYS.The animal experiment continued for 3 wk.Primary controls were fed normally ad libitum.The rats of all other groups were raised in solitary and exposed to classic chronic mild unpredictable stimulation each day.XYS groups were perfused intragastrically with low dose,middle dose,and high dose XYS one hour before stimulation.Primary control and depression model groups were perfused intragastrically with normal saline under similar conditions as the XYS groups.Three weeks later,all rats were sacrificed,and the expression levels of CNP and NPR-B in rectum tissues were analyzed by immunohistochemistry,real-time polymerase chain reaction,and Western blotting.RESULTS:CNP and NPR-B were both expressed in the rectum tissues of all rats.However,the expression levels of CNP and NPR-B at both gene and protein levels in the depression model group were significantly higher when compared to the primary control group(n = 9; P < 0.01).XYS intervention markedly inhibited the expression levels of CNP and NPR-B in depressed rats.The expression levels of CNP and NPR-B in the high dose XYS group did not significantly differ from the expression levels in the primary control group.Additionally,the high and middle dose XYS groups(but not the low dose group) significantly exhibited lower CNP and NPR-B expression levels in the rectum tissues of the respectively treated rats compared to the untreated depression model cohort(n = 9; P < 0.01).CONCLUSION:The CNP/NPR-B pathway is upregulated in the rectum of depressed rats and may be one mechanism for depression-associated digestive disorders.XYS antagonizes this pathway at least partially. | Ping Li Xu-Dong Tang Zheng-Xu Cai Juan-Juan Qiu Xue-Lian Lin Tong Zhu Lawrence Owusu Hui-Shu Guo | 2015 | World Journal of Gastroenterology2015，21，5： | 8 |
| 20 | Selective laser melting of near-α titanium alloy Ti-6Al-2Zr-1Mo-1V:Parameter optimization, heat treatment and mechanical performance显示文摘This paper presents a comprehensive study conducted to optimize the selective laser melting(SLM)parameters and subsequent heat-treatment temperatures for near-α high-temperature titanium alloy Ti-6 Al-2 Zr-1 Mo-1 V(TA15),which is widely used in the aerospace industry.Based on the surface morphology and relative density analysis,the optimized process parameters were:laser power from 230 W to 380 W,scan speed from 675 mm/s to 800 mm/s,scan spacing of 0.12 mm,and layer thickness of0.03 mm.The effects of the laser power and the layer thickness on the phase constitutions,microstructure features,as well as room-temperature and high-temperature(500℃) tensile properties,were then studied to obtain an in-depth understanding of SLM-built TA15.Six typical temperatures(650,750,850,950,1000 and 1100℃) covering three representative temperature ranges,i.e.,martensite partial decomposition temperature range,martensite complete decomposition temperature range and above βtransus temperature,were subsequently selected as heat-treatment temperatures.The heat treatmentmicrostructure-mechanical property relationships of SLM-built TA15 were elucidated in detail.These results provide valuable information on the development of SLM-built TA15 alloy for industrial applications,and these findings are also beneficial to additive manufacturing of other near-α Ti alloys with desirable high-temperature properties. | Chao Cai Xu Wu Wan Liu Wei Zhu Hui Chen Jasper Chu Dong Qiu Chen-Nan Sun Jie Liu Qingsong Wei Yusheng Shi | 2020 | Journal of Materials Science & Technology2020，54，22： | 7 |
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