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| 1 | BMP-IHH-mediated interplay between mesenchymal stem cells and osteoclasts supports calvarial bone homeostasis and repair显示文摘Calvarial bones are connected by fibrous sutures. These sutures provide a niche environment that includes mesenchymal stem cells(MSCs), osteoblasts, and osteoclasts, which help maintain calvarial bone homeostasis and repair. Abnormal function of osteogenic cells or diminished MSCs within the cranial suture can lead to skull defects, such as craniosynostosis. Despite the important function of each of these cell types within the cranial suture, we have limited knowledge about the role that crosstalk between them may play in regulating calvarial bone homeostasis and injury repair. Here we show that suture MSCs give rise to osteoprogenitors that show active bone morphogenetic protein(BMP) signalling and depend on BMP-mediated Indian hedgehog(IHH) signalling to balance osteogenesis and osteoclastogenesis activity. IHH signalling and receptor activator of nuclear factor kappa-Β ligand(RANKL) may function synergistically to promote the differentiation and resorption activity of osteoclasts. Loss of Bmpr1a in MSCs leads to downregulation of hedgehog(Hh) signalling and diminished cranial sutures. Significantly, activation of Hh signalling partially restores suture morphology in Bmpr1a mutant mice, suggesting the functional importance of BMP-mediated Hh signalling in regulating suture tissue homeostasis. Furthermore, there is an increased number of CD200+ cells in Bmpr1a mutant mice, which may also contribute to the inhibited osteoclast activity in the sutures of mutant mice. Finally, suture MSCs require BMPmediated Hh signalling during the repair of calvarial bone defects after injury. Collectively, our studies reveal the molecular and cellular mechanisms governing cell–cell interactions within the cranial suture that regulate calvarial bone homeostasis and repair. | Yuxing Guo Yuan Yuan Ling Wu Thach-Vu Ho Junjun Jing Hideki Sugii Jingyuan Li Xia Han Jifan Feng Chuanbin Guo Yang Chai | 2018 | Bone Research2018,6,4: | 12 |
| 2 | Impacts of different drying strategies on drying characteristics,the retention of bio-active ingredient and colour changes of dried Roselle显示文摘The drying kinetics of Roselle(Hibiscus sabdariffa L) of variety Terengganu(UMKL-1) and the quality attribution of Roselle were studied. The experiments were conducted using four different drying methods, including solar greenhouse drying(SD), solar greenhouse with intermittent heat pump drying(SIHP), hot air drying(HA) and heat pump drying(HP). Among the four drying methods, HP achieved the highest drying rate at a range from0.054 g H_2 O·(g DM)^(-1) ·min^(-1) to 0.212 g H_2 O·(g DM)^(-1)·min^(-1) while SD had the lowest drying rate, measured at 0.042 g H_2 O·(g DM)^(-1)·min^(-1).The analysis on colour kinetics revealed that there is no significant colour loss(p > 0.05) observed from HP's dried Roselle. Greater amount of flavonoid compounds i.e. protocatechuic acid was found in SD and SIHP dried finished product whereas HP's dried Roselle contains higher percentage of catechin as compared to other drying methods. | Thing Chai Tham Mei Xiang Ng Shu Hui Gan Lee Suan Chua Ramlan Aziz Luqman Chuah Abdullah Sze Pheng Ong Nyuk Ling Chin Chung Lim Law | 2018 | Chinese Journal of Chemical Engineering2018,26,2: | 7 |
| 3 | Temporal and Spatial Variations of Abundance of Phycocyaninand Phycoerythrin-Rich Synechococcus in Pearl River Estuary and Adjacent Coastal Area显示文摘Three surveys were carried out in Pearl River Estuary and adjacent coastal area in May, August, and November, 2013, to investigate the temporal and spatial variations of abundance of phycoerythrin-rich Synechococcus(PE-rich SYN) and phycocyanin-rich Synechococcus(PC-rich SYN). The effects of environmental factors on the alternation of the different Synechococcus groups were also elucidated. PE-rich SYN was detected in three surveys, whereas PC-rich SYN was detected in May and August, but not in November. The highest abundances of PE-rich SYN and PC-rich SYN were recorded in August and May, with mean values of 74.17×103 and 189.92×103 cells m L-1, respectively. From May to November, the relative abundance of PE-rich SYN increased, whereas that of PC-rich SYN declined. PE-rich and PC-rich SYN presented similar horizontal distributions with high abundance in the southern estuary in May, and in the western estuary in August. The abundances of PE-rich and PC-rich SYN were high at 27–32℃and salinity of 10–20. PC-rich SYN was not detected at < 24℃, and PC:PE-rich SYN decreased in abundance with salinity increase. When less than 20 mg L-1, suspended particulate matter(SPM) was helpful for Synechococcus growth. PE-rich SYN decreased in abundance when the concentration of dissolved inorganic nitrogen increased in May and November, and the concentration of phosphate increased in November. However, PC-rich SYN abundance and nutrients showed no correlation. Principal component analysis and regression analysis indicated that PE-rich SYN significantly correlated with the principal components that were affected by environmental factors. | JIANG Tao CHAI Chao WANG Jifang ZHANG Ling CEN Jingyi LU Songhui | 2016 | Journal of Ocean University of China2016,15,5: | 6 |
| 4 | Comparative analysis of essential oils found in Rhizomes Curcumae and Radix Curcumae by gas chromatography-mass spectrometry显示文摘A comparison of the volatile compounds in Rhizomes Curcumae (Ezhu) and Radix Curcumae (Yujin) was undertaken using gas chromatography-mass spectrometry (GC-MS).Ultrasonic extraction and GC-MS methods were developed for the simultaneous determination of five sesquiterpenes,namely,a-pinene,b-elemene,curcumol,germacrone and curdione,in Ezhu and Yunjin.Good linearity (r40.999) and high inter-day precision were observed over the investigated concentration ranges.The validated method was successfully used for the simultaneous determination of five sesquiterpenes in Ezhu and Yujin.The quantitative method can be effectively used to evaluate and monitor the quality of Chinese curcuma in clinical use. | Di-Ya Lu Yan Cao Ling Li Zhen-Yu Zhu Xin Dong Hai Zhang Yi-Feng Chai Zi-Yang Lou | 2011 | Journal of Pharmaceutical Analysis2011,1,3: | 5 |
| 5 | Synthesis and fungicidal activity of novel strobilurin analogues containing substituted N-phenylpyrimidin-2-amines显示文摘包含代替的 N-phenylpyrimidin-2-amines 的很多新奇 strobilurin 类似物被综合。这些新混合物的结构被 1 H NMR,红外和元素的分析。在温室的生物评估证明几混合物在 25 mg/L 举办好杀菌剂活动。 | Hui Chao Li Bao Shan Chai Zhi Nian Li Ji Chun Yang Chang Ling Liu | 2009 | Chinese Chemical Letters2009,20,11: | 4 |
| 6 | Identification of Gesture Based on Combination of Raw sEMG and sEMG Envelope Using Supervised Learning and Univariate Feature Selection显示文摘In this paper,we propose a novel study for gesture identification using surface electromyography(sEMG)signal,and the raw sEMG signal and the sEMG envelope signal are collected by the sensor at the same time.An efficient method of gesture identification based on the combination of two signals using supervised learning and univariate feature selection is implemented.In previous research techniques,researchers tend to use the raw sEMG signal and extract several constant features for classification,which inevitably causes a result of ignoring individual differences.Our experiment shows that both the optimal feature set and redundant feature set are not same for different subjects.In order to address this problem,we extract all the common features from two signals,up to 76 features,most of which has been established as the common EMG-based gesture index.In addition,extracting too many features in an application can reduce operational efficiency,so we apply for feature selection to get the optimal feature set and decrease the number of extracting feature.As a result,the combination of two signals is better than using a single signal.The feature selection can be used to select optimal feature set from all features to achieve the best classification performance for each subject.The experimental results demonstrate that the proposed method achieves the performance with the highest accuracy of 95%for identifying up to nine gestures only using two sensors.Finally,we develop a real-time intelligent sEMG-driven bionic hand system by using the proposed method. | Shili Liang Yansheng Wu Jianfei Chen Ling Zhang Peipei Chen Zongqian Chai Chunlei Cao | 2019 | Journal of Bionic Engineering2019,16,4: | 4 |
| 7 | Endoscopic trans-esophageal submucosal tunneling surgery:A new therapeutic approach for diseases located around the aorta ventralis显示文摘AIM To assess the efficiency of endoscopic trans-esophageal submucosal tunneling surgery(EESTS) technique for diseases located around the aorta ventralis.METHODS Nine pigs were assigned to EESTs. The procedures were as follows: First, a long esophageal submucosal tunnel was established. Second, full-thickness myotomy was created. Third, an endoscope was entered into the abdominal cavity through a muscle incision and the endoscope was around the aorta ventralis. Eventually,celiac trunk ganglion neurolysis, partial hepatectomy and splenectomy, partial tissue resection in the area of the posterior peritoneum, and endoscopic submucosal dissection(ESD) combined with lymph node dissection were performed. The animals were given antibiotics for 5 d and necropsied 7 d after surgery.RESULTS In all surgeries, one pig died from intraperitoneal hemorrhage after doing partial splenectomy, while the other pigs were alive after successfully operating other surgeries. For surgery of celiac trunk ganglion damage, at necropsy, there was no exudation in the abdominal cavity. Regarding surgery of partial hepatectomy, the wound with part healing was observed in the left hepatic lobe, and no bleeding or obvious exudation was seen. In surgery of partial splenectomy, massive hemorrhage was observed on the splenic wound surface, and the metal clips could not stop bleeding. After surgery of retroperitoneal tissue resection, mild tissue adhesion was observed in the abdominal cavity of one animal, and another one suffered from severe infection. For surgery of ESD and lymph node dissection, a moderate tissue adhesion was observed.CONCLUSION EESTS is a feasible and safe technique for diseases located around the aorta ventralis. | Ying Xiong Qian-Qian Chen Ning-Li Chai Shun-Chang Jiao En-Qiang Ling Hu | 2019 | World Journal of Gastroenterology2019,25,1: | 3 |
| 8 | 2020 Roadmap on two-dimensional nanomaterials for environmental catalysis显示文摘Environmental catalysis has drawn a great deal ofattention due to its clean ways to produce useful chemicals or carry out some chemical processes.Photocatalysis and electrocatalysis play important roles in these fields.They can decompose and remove organic pollutants from the aqueous environment,and prepare some fine chemicals.Moreover,they also can carry out some important reactions,such as 02 reduction reaction(ORR),O2 evolution reaction(OER),H2 evolution reaction(HER),CO2 reduction reaction(C02 RR),and N2 fixation(NRR).For catalytic reactions,it is the key to develop high-performance catalysts to meet the demand fortargeted reactions.In recentyears,two-dimensional(2 D) materials have attracted great interest in environmental catalysis due to their unique layered structures,which offer us to make use of their electronic and structural characteristics.Great progress has been made so far,including graphene,black phosphorus,oxides,layered double hydroxides(LDHs),chalcogenides,bismuth-based layered compounds,MXenes,metal organic frameworks(MOFs),covalent organic frameworks(COFs),and others.This content drives us to invite many famous groups in these fields to write the roadmap on two-dimensional nanomaterials for environmental catalysis.We hope that this roadmap can give the useful guidance to researchers in future researches,and provide the research directions. | Yulu Yang Mingguang Wu Xingwang Zhu Hui Xu Si Ma Yongfeng Zhi Hong Xia Xiaoming Liu Jun Pan Jie-Yinn Tang Siang-Piao Chai Leonardo Palmisano Francesco Parrino Junli Liu Jianzhong Ma Ze-Lin Wang Ling Tan Yu-Fei Zhao Yu-Fei Song Pardeep Singh Pankaj Raizada Deli Jiang Di Li R.A.Geioushy Jizhen Ma Jintao Zhang Song Hu Rongjuan Feng Gang Liu Minghua Liu Zhenhua Li Mingfei Shao Neng Li Jiahe Peng Wee-Jun Ong Nikolay Kornienko Zhenyu Xing Xiujun Fan Jianmin Ma | 2019 | Chinese Chemical Letters2019,30,12: | 2 |
| 9 | Effects of Blast Wave-induced Biomechanical Changes on Lung Injury in Rats显示文摘Objective To observe the dynamic impacts of shock waves on the severity of lung injury in rats with different injury distances.Methods Simulate open-field shock waves;detect the biomechanical effects of explosion sources at distances of 40,44,and 48 cm from rats;and examine the changes in the gross anatomy of the lungs,lung wet/dry weight ratio,hemoglobin concentration,blood gas analysis,and pathology.Results Biomechanical parameters such as the overpressure peak and impulse were gradually attenuated with an increase in the injury distance.The lung tissue hemorrhage,edema,oxygenation index,and pathology changed more significantly for the 40 cm group than for the 44 and 48 cm groups.The overpressure peak and impulse were significantly higher for the 40 cm group than for the 44 and 48 cm groups(P<0.05 or P<0.01).The animal mortality was significantly higher for the 40 cm group than for the other two groups(41.2%vs.17.8%and 10.0%,P<0.05).The healing time of injured lung tissues for the 40 cm group was longer than those for the 44 and 48 cm groups.Conclusions The effects of simulated open-field shock waves on the severity of lung injuries in rats were correlated with the injury distances,the peak overpressure,and the overpressure impulse. | LIU Wei CHAI Jia Ke QIN Bin HAN Shao Fang WANG Xiao Teng JIANG Shuai BAI Hai Liang LIU Ling Ying CHANG Yang YUE Xiao Tong WU Yu Shou ZHANG Zi Hao TANG Lang | 2020 | Biomedical and Environmental Sciences2020,33,5: | 2 |
| 10 | Hilar inflammatory pseudotumor mimicking hilar cholangiocarcinoma显示文摘BACKGROUND:Inflammatory pseudotumor of the biliary tract is a benign disease,and is extremely rare.Its diagnosis often depends on pathological examination after operation. The histopathological examination shows inflammatory lesions with a polymorphous infiltration and variable amounts of fibrous tissue.This study was undertaken to elucidate that an inflammatory pseudotumor in the right hepatic duct is especially difficult to distinguish from hilar cholangiocarcinoma. METHOD:The clinical data of one patient with inflammatory pseudotumor of the right hepatic duct were analyzed. RESULTS:An occupying lesion of the right hepatic duct was revealed by abdominal ultrasound and magnetic resonance cholangiopancreatography.The right hepatic duct inflammatory pseudotumor was not identified during the operation but was confirmed by postoperative histopathological analysis.The patient recovered well without any serious complication. CONCLUSIONS:The preoperative evaluation for optimizing surgical management is important to the diagnosis of hepato- biliary occupying lesions.The evaluation involves clinical manifestations,imaging appearance and tumor markers. Malignant tumors and possible benign lesions should be considered to avoid aggressive surgical treatment. | Deng, Fei-Tao Li, Yan-Xu Ye, Lun Tong, Ling Yang, Xiu-Ping Chai, Xin-Qun | 2010 | Hepatobiliary & Pancreatic Diseases International2010,9,2: | 2 |
| 11 | The effects of shopping orientations, online trust and prior online pur- chase experience toward customers' online purchase inten- tion显示文摘 | Ling K C Chai L T Piew T H | 2010 | International Business Research2010,3,3: | 1 |
| 12 | Diffusion-weighted MR imaging of kidneys in patients with chronic kidney disease: initial study显示文摘 | Xueqin Xu Wenqiang Fang Huawei Ling Weimin Chai Kemin Chen | 2010 | European Radiology2010,,4: | 1 |
| 13 | Regulation of the SK3 channel by microRNA499 potential role in atrial fibrillation 显示文摘 | Ling TY Wang XL Chai Q | 2013 | Heart Rhythm2013,10,7: | 1 |
| 14 | The rs2227481 C>T Polymorphism in the IL22 Gene Promoter Significantly Reduces the Risk of Liver,Lung,and Gastric Cancer in a Han Chinese Population显示文摘Cancer is a serious threat to public health and the economy worldwide.Statistical data from the World Health Organization(WHO)in 2018 have demonstrated that lung cancer is the most commonly diagnosed cancer(11.6%of the total cases)and the leading cause of cancer death(18.4%of the total cancer deaths),closely followed bygastric cancer(5.7%and 8.2%),and liver cancer(4.7%and 8.2%). | CHAI Long Long XIAO Ying Xuan MENG Ling Han WANG Huan FENG Xian Hong GU Xiu Li LI Qi Chang XIONG Qian Tao CHEN Bi Feng | 2021 | Biomedical and Environmental Sciences2021,34,7: | 1 |
| 15 | The Inside- out' and Outside- in approaches on students' perceived service quality: An empirical evaluation显示文摘 | Kwek Choon Ling Lau Teck Chai Tan Hoi Piew | 2010 | Management Science and Engineering2010,4,2: | 1 |
| 16 | High temperatures properties of barite concrete with cathode ray tube funnel glass 显示文摘 | Tung - Chai Ling Chi - Sun Poonl | 2014 | FIRE AND MATERIALS2014,38,2: | 1 |
| 17 | Utilization of recycled cathode ray tubes glass in cement mortar for X - ray radiation - shielding applications 显示文摘 | Tung - Chai Ling Chi - Sun Poon Wai - Shung Lain | 2012 | Journal of Hazardous Materials2012,,: | 1 |
| 18 | Properties of mortar prepared with recycled cathoderay tube funnel glass sand at different mineraladmixture 显示文摘 | ZHAO Hui’CHI SUN POON TUNG CHAI LING | 2013 | Construction Building Materials2013,40,3: | 1 |
| 19 | Utilizing recycled cathode ray tube funnel glass sand asriver sand replacement in the high-density concrete显示文摘 | ZHAO Hui’CHI SUN POON’TUNG CHAI LING | 2013 | Journal of Cleaner Production2013,51,: | 1 |
| 20 | Use ofrecycled CRT funnel glass as fine aggregate in dry-mixed concrete paving blocks显示文摘 | TUNG CHAI LING CHI SUN POON | 2014 | Journal of CleanerProduction2014,68,2: | 1 |