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| 1 | 2018 Chinese Pediatric Cardiology Society(CPCS) guideline for diagnosis and treatment of syncope in children and adolescents显示文摘Syncope belongs to the transient loss of consciousness(TLOC), characterized by a rapid onset, short duration, and spontaneous complete recovery. It is common in children and adolescents, accounting for 1% to 2% of emergency department visits.Recurrent syncope can seriously affect children's physical and mental health, learning ability and quality of life and sometimes cardiac syncope even poses a risk of sudden death. The present guideline for the diagnosis and treatment of syncope in children and adolescents was developed for guiding a better clinical management of pediatric syncope. Based on the globally recent development and the evidence-based data in China, 2018 Chinese Pediatric Cardiology Society(CPCS) guideline for diagnosis and treatment of syncope in children and adolescents was jointly prepared by the Pediatric Cardiology Society, Chinese Pediatric Society, Chinese Medical Association(CMA)/Committee on Pediatric Syncope, Pediatricians Branch, Chinese Medical Doctor Association(CMDA)/Committee on Pediatric Cardiology, Chinese College of Cardiovascular Physicians, Chinese Medical Doctor Association(CMDA)/Pediatric Cardiology Society, Beijing Pediatric Society, Beijing Medical Association(BMA). The present guideline includes the underlying diseases of syncope in children and adolescents, the diagnostic procedures, methodology and clinical significance of standing test and headup tilt test, the clinical diagnosis vasovagal syncope, postural orthostatic tachycardia syndrome, orthostatic hypotension and orthostatic hypertension, and the treatment of syncope as well as follow-up. | Cheng Wang Yaqi Li Ying Liao Hong Tian Min Huang Xiangyu Dong Lin Shi Jinghui Sun Hongfang Jin Junbao Du Jindou An Jie Chen Mingwu Chen Qi Chen Sun Chen Yonghong Chen Zhi Chen Adolphus Kai-tung Chau Junbao Du Zhongdong Du Junkai Duan Hongyu Duan Xiangyu Dong Lin Feng Lijun Fu Fangqi Gong Yonghao Gui Ling Han Zhenhui Han Bing He Zhixu He Xiufen Hu Yimin Hua Guoying Huang Min Huang Ping Huang Yujuan Huang Hongfang Jin Mei Jin Bo Li Fen Li Tao Li Xiaohui Li Xiaoyan Liu Yan Li Haitao Lv Tiewei Lv Zipu Li Luyi Ma Silin Pan Yusheng Pang Hua Peng Yuming Qin Jie Shen Lin Shi Kun Sun Jinghui Sun Hong Tian Jie Tian Cheng Wang Hong Wang Lei Wang Jinju Wang Wendi Wang Yuli Wang Rongzhou Wu Tianhe Xia Yanyan Xiao Chunhong Xie Yanlin Xing Zhenyu Xiong Baoyuan Xu Yi Xu Hui Yan Shiwei Yang Qijian Yi Xia Yu Xianyi Yu Yue Yuan Hongyan Zhang Huili Zhang Li Zhang Qingyou Zhang Xi Zhang Yanmin Zhang Zhiwei Zhang Cuifen Zhao Bin Zhou Hua Zhu | 2018 | Science Bulletin2018,63,23: | 54 |
| 2 | Chinese medicine CGA formula ameliorates DMN- induced liver fibrosis in rats via inhibiting MMP2/9, TIMP1/2 and the TGF-β/Smad signaling pathways显示文摘 | Xue-mei LI Jing-hua PENG Zhao-lin SUN Hua-jie TIAN Xiao-hua DUAN Lin LIU Xin MA Qin FENG Ping LIU Yi-yang HU | 2016 | Acta Pharmacologica Sinica2016,37,6: | 34 |
| 3 | Impact of Heat Wave in 2005 on Mortality in Guangzhou, China显示文摘Objective To assess the impact of the heat wave in 2005 on mortality among the residents in Guangzhou and to identify susceptible subpopulations in Guangzhou, China. Methods The data of daily number of deaths and meteorological measures from 2003 to 2006 in Guangzhou were used in this study. Heat wave was defined as ≥7 consecutive days with daily maximum temperature above 35.0 ℃ and daily mean temperature above the 97th percentile during the study period. The excess deaths and rate ratio (RR) of mortality in the case period compared with the reference period in the same summer were calculated. Results During the study period, only one heat wave in 2005 was identified and the total number of excess deaths was 145 with an average of 12 deaths per day. The effect of the heat wave on non-accidental mortality (RR=1.23, 95% CI: 1.11-1.37) was found with statistically significant difference. Also, greater effects were observed for cardiovascular mortality (RR=1.34, 95% CI: 1.13-1.59) and respiratory mortality (RR=1.31, 95% CI: 1.02-1.69). Females, the elderly and people with lower socioeconomic status were at significantly higher risk of heat wave-associatedmortality. Conclusion The 2005 heat wave had a substantial impact on mortality among the residents in Guangzhou, particularly among some susceptible subpopulations. The findings from the present study may provide scientific evidences to develop relevant public health policies and prevention measures aimed at reduction of preventable mortality from heat waves. | YANG Jun LIU Hua Zhang OU Chun Quan LIN Guo Zhen DING Yan ZHOU Qin SHEN Ji Chuan CHEN Ping Yan | 2013 | Biomedical and Environmental Sciences2013,26,8: | 16 |
| 4 | A phase I study of different doses and frequencies of pegylated recombinant human granulocyte-colony stimulating factor(PEG rhG-CSF) in patients with standard-dose chemotherapy-induced neutropenia显示文摘Objective: The recommended dose of prophylactic pegylated recombinant human granulocyte-colony stimulating factor(PEG rhG-CSF) is 100 μg/kg once per cycle for patients receiving intense-dose chemotherapy.However, few data are available on the proper dose for patients receiving less-intense chemotherapy. The aim of this phase I study is to explore the proper dose and administration schedule of PEG rhG-CSF for patients receiving standard-dose chemotherapy.Methods:Eligible patients received 3-cycle chemotherapy every 3 weeks.No PEG rhG-CSF was given in the first cycle.Patients experienced grade 3 or 4 neutropenia would then enter the cycle 2 and 3.In cycle 2,patients received a single subcutaneous injection of prophylactic PEG rhG-CSF on d 3,and received half-dose subcutaneous injection in cycle 3 on d 3 and d 5,respectively.Escalating doses(30,60,100 and 200μg/kg)of PEG rhG-CSF were investigated.Results:A total of 26 patients were enrolled and received chemotherapy,in which 24 and 18 patients entered cycle 2 and cycle 3 treatment,respectively.In cycle 2,the incidence of grade 3 or 4 neutropenia for patients receiving single-dose PEG rhG-CSF of 30,60,100 and 200 μg/kg was 66.67%,33.33%,22.22% and 0,respectively,with a median duration less than 1(0–2)d.No grade 3 or higher neutropenia was noted in cycle 3 in all dose cohorts.Conclusions:The pharmacokinetic and pharmacodynamic profiles of PEG rhG-CSF used in cancer patients were similar to those reported,as well as the safety.Double half dose administration model showed better efficacy result than a single dose model in terms of grade 3 neutropenia and above.The single dose of 60 μg/kg,100 μg/kg and double half dose of 30 μg/kg were recommended to the phase Ⅱ study,hoping to find a preferable method for neutropenia treatment. | Yan Qin Xiaohong Han Lin Wang Ping Du Jiarui Yao Di Wu Yuanyuan Song Shuxiang Zhang Le Tang Yuankai Shi | 2017 | Chinese Journal of Cancer Research2017,29,5: | 11 |
| 5 | The effect of Scuteilaria baicalensis stem-leaf flavonoids on spatial learning and memory in chronic cerebral ischemia-induced vascular dementia of rats显示文摘Flavonoids 被显示了改进认知功能并且推迟痴呆前进。然而,内在的机制留下逃犯。在现在的学习,我们检验了从 S 提取的黄芩 baicalensis 茎叶总数 flavonoids (SSTF ) 的效果。在脉管的痴呆(VaD ) 的空间学习和记忆上的 baicalensis Georgi 老鼠模型并且探索了它的分子的机制。VaD 老鼠被普通颈动脉动脉的永久双边的吸藏开发。在恢复以后的七天, VaD 老鼠与 SSTF 的 50 或 100 mg/kg 被对待 60 天。空间学习和记忆在莫利斯舞水迷宫(MWM ) 被评估测试。字形物 hyperphosphorylation 和相关蛋白质 kinases 或磷酸酶的层次被西方的污点分析检验。在 VaD 老鼠,在 100 mg/kg 的 SSTF 处理显著地在在 MWM 测试训练试用减少了逃跑潜伏。在探针试用, SSTF 治疗在目标象限增加了寻找的时间和旅行距离。SSTF 处理在 VaD 老鼠在外皮和马头鱼尾的怪兽禁止了字形物 phosphorylation。同时, SSTF 减少了肝糖 synthase kinase 的活动 3 并且 cyclin 依赖的 kinase 5 在 VaD 老鼠。相反, SSTF 处理在 VaD 老鼠增加了蛋白质磷酸酶 2A 子单元 B 的水平。SSTF 处理显著地在 VaD 老鼠改进了空间认知。我们的结果建议 SSTF 可以通过在击以后协调 kinases 和磷酸酶的活动减轻 tau-hyperphosphorylation-induced neurotoxicity。SSTF 可以为 VaD 被开发进有希望的新奇治疗学。 | Yanjing Cao Lizhen Liang Jian Xu Jiali Wu Yongxing Yan Ping Lin Qiang Chen Fengming Zheng Qin Wang Qian Ren Zengmei Gou Yifeng Du | 2016 | Acta Biochimica et Biophysica Sinica2016,48,5: | 10 |
| 6 | Two new lignans from Dipteronia dyeriana显示文摘新 sesquilignan, 7 鈥 ? 8 鈥 ? didehydroherpetotriol (1 ) ,和新 lignan glycoside,(+)-isolariciresinol-9 鈥 ?O- 伪 -l-rhamnopyranosyl-(1 鈫 ? 6 )- 尾 -d-glucopyranoside (2 ) ,从 Dipteronia dyeriana 的分支被孤立。他们的结构被分光镜的方法和化学证据阐明。与 39 渭 m ol/L 的 IC50 价值对人的白血球过多症 K562 房间加重 1 项拥有的禁止的活动。 | Rong Guo Min Luo Chun Lin Long Ma Lin Li Zhi Qin Ouyang Yi Ping Zhou Yue Hu Wang Xing Yu Li Ya Na Shi | 2008 | Chinese Chemical Letters2008,19,10: | 7 |
| 7 | Decreased expression of DAB2IP in pancreatic cancer with wild-type KRAS显示文摘BACKGROUND: KRAS mutation plays an important role in the pathogenesis of pancreatic cancer. However, the role of wild-type KRAS in the progression of pancreatic cancer remains unknown. The present study was to investigate the expression of the Ras GTPase activating protein (DAB2IP) in pancreatic cancer and its clinical significance. METHODS: The expression of DAB2IP in pancreatic cancer cell lines and normal human pancreatic ductal epithelial cells was analyzed by Western blotting and realtime quantitative reverse transcription-PCR (qRT-PCR). The KRAS mutational types of pancreatic cancer tissues obtained from pancreatic cancer patients (n=20) were also analyzed. Subsequently, DAB2IP expression was detected in pancreatic cancer tissues, adjacent and normal pancreatic tissues (n=2) by immunohistochemistry, and the relationship between DAB2IP expression and the clinical characteristics of patients was evaluated. RESULTS: Western blotting and qRT-PCR results showed that DAB2IP expression in pancreatic cancer cells with wild-type KRAS was lower than that in those with mutation-type KRAS and normal human pancreatic ductal epithelial cells (P<0.05). Immunohistochemistry showed that DAB2IP expression was lower in pancreatic cancer tissues than that in adjacent and normal pancreatic tissues (Z=-4.000, P=0.000). DAB2IP expression was lower in pancreatic cancer patients with the wild-type KRAS gene than that in those with KRAS mutations (WilcoxonW=35.000, P=0.042). Furthermore,DAB2IP expression in patients with perineurial invasion was lower than that in those without invasion (WilcoxonW=71.500, P=0.028). DAB2IP expression was lower in patients with more advanced stage than that in those with early clinical stage (WilcoxonW=54.000, P=0.002). CONCLUSIONS: DAB2IP expression was reduced in patients with pancreatic cancer compared with those with no cancer. DAB2IP expression was correlated with the KRAS gene, perineurial invasion and clinical stage of the disease. Our data indicated that DAP2IP expression can be used as a potential prognostic indicator and a promising molecular target for therapeutic intervention in patients with pancreatic cancer. | Yi-Fan Duan Dong-Feng Li Yan-Hui Liu Ping Mei Yu-Xuan Qin Liang-Fang Li Qiu-Xiong Lin Zi-Jun Li | 2013 | Hepatobiliary & Pancreatic Diseases International2013,12,2: | 7 |
| 8 | CD147 antibody specifically and effectively inhibits infection and cytokine storm of SARS-CoV-2 and its variants delta,alpha,beta,and gamma显示文摘SARS-CoV-2 mutations contribute to increased viral transmissibility and immune escape,compromising the effectiveness of existing vaccines and neutralizing antibodies.An in-depth investigation on COVID-19 pathogenesis is urgently needed to develop a strategy against SARS-CoV-2 variants.Here,we identified CD147 as a universal receptor for SARS-CoV-2 and its variants.Meanwhile,Meplazeumab,a humanized anti-CD147 antibody,could block cellular entry of SARS-CoV-2 and its variants-alpha,beta,gamma,and delta,with inhibition rates of 68.7,75.7,52.1,52.1,and 62.3%at 60μg/ml,respectively.Furthermore,humanized CD147 transgenic mice were susceptible to SARS-CoV-2 and its two variants,alpha and beta.When infected,these mice developed exudative alveolar pneumonia,featured by immune responses involving alveoli-infiltrated macrophages,neutrophils,and lymphocytes and activation of IL-17 signaling pathway.Mechanistically,we proposed that severe COVID-19-related cytokine storm is induced by a'spike protein-CD147-CyPA signaling axis':Infection of SARS-CoV-2 through CD147 initiated the JAK-STAT pathway,which further induced expression of cyclophilin A(CyPA);CyPA reciprocally bound to CD147 and triggered MAPK pathway.Consequently,the MAPK pathway regulated the expression of cytokines and chemokines,which promoted the development of cytokine storm.Importantly,Meplazumab could effectively inhibit viral entry and inflammation caused by SARS-CoV-2 and its variants.Therefore,our findings provided a new perspective for severe COVID-19-related pathogenesis.Furthermore,the validated universal receptor for SARS-CoV-2 and its variants can be targeted for COVID-19 treatment. | Jiejie Geng Liang Chen Yufeng Yuan Ke Wang Youchun Wang Chuan Qin Guizhen Wu Ruo Chen Zheng Zhang Ding Wei Peng Du Jun Zhang Peng Lin Kui Zhang Yongqiang Deng Ke Xu Jiangning Liu Xiuxuan Sun Ting Guo Xu Yang Jiao Wu Jianli Jiang Ling Li Kun Zhang Zhe Wang Jing Zhang Qingguo Yan Hua Zhu Zhaohui Zheng Jinlin Miao Xianghui Fu Fengfan Yang Xiaochun Chen Hao Tang Yang Zhang Ying Shi Yumeng Zhu Zhuo Pei Fei Huo Xue Liang Yatao Wang Qingyi Wang Wen Xie Yirong Li Mingyan Shi Huijie Bian Ping Zhu Zhi-Nan Chen | 2021 | Signal Transduction and Targeted Therapy2021,6,10: | 6 |
| 9 | The correlation and overlaps between PD-L1 expression and classical genomic aberrations in Chinese lung adenocarcinoma patients: a single center case series显示文摘Objective:To investigate the correlation and overlaps between PD-L1 expression and classical genomic aberrations in Chinese lung adenocarcinoma(LADC)patients.Methods:We reviewed 428 consecutive,surgically resected cases of LADC from October 2015 to December 2016 from our center.PD-L1 expression was evaluated based on tumor proportion score(TPS).Correlation and co-occurrence of PD-L1 expression level with those of classical driver genes,such as EGFR,ALK,ROS-1,and KRAS and with clinical variables and disease-free survival(DFS)were analyzed.Results:Seventy of the 428 cases(16.4%)showed TPS≥1%,and 21 cases(4.9%)showed TPS≥50%.PD-L1 positive expression was significantly associated with male gender,smoking,advanced TNM stage,and solid histologic subtype.Both TPS≥1% and ≥50%were correlated with the absence of an EGFR mutation(P<0.001)and the presence of ALK rearrangement(P=0.024).KRAS mutation was associated with TPS≥50%(P=0.035).PD-L1 positivity commonly overlapped with the alterations of classical driver oncogenes(58.5%with TPS≥1% and 42.9% with TPS≥50%).Approximately three-quarters of PD-L1 positive cases co-occurred with classical therapeutic-gene aberrations in cases with stage III/IV cancer or cancer progression.LADC could be divided into four subgroups based on the expression profile of current routine biomarkers for potential therapeutic strategies.Conclusions:PD-L1 expression is not only closely correlated with classic gene alterations but also commonly overlaps with the aberrations of classical driver oncogenes in Chinese LADC patients.These findings provide a useful overview of clinical strategies that rely on the profile of routinely used molecular biomarkers. | Jianghua Wu Wei Sun Haiyue Wang Xiaozheng Huang Xinyu Wang Weiyang Jiang Ling Jia Ping Wang Qin Feng Dongmei Lin | 2019 | Cancer Biology & Medicine2019,16,4: | 5 |
| 10 | Autologous peripheral blood stem cell mobilization following dose-adjusted cyclophosphamide, doxorubicin, vincristine and prednisolone chemotherapy alone or in combination with rituximab in treating high-risk non-Hodgkin's lymphoma显示文摘Background: The regimen of cyclophosphamide, doxorubicin, vincristine, and prednisolone(CHOP) is an eicient treatment of non-Hodgkin's lymphoma(NHL). This study aimed to assess the eicacy and toxicity of dose-adjusted CHOP alone or in combination with rituximab(R-CHOP) by examining the stem cell mobilization in NHL patients. Factors afecting the collection of CD34+ cells were also explored.Methods: Our retrospective study included 39 patients eligible for autologous stem cell transplantation: 14 patients who expressed CD20 and were inancially eligible received R-CHOP for autologous peripheral blood stem cell(APBSC) mobilization; the remaining 25 patients received CHOP.Results: The median CD34+ cell yield was 7.01 × 106 cells/kg body weight(range 1.49–28.39 × 106 cells/kg body weight), with only two patients failing to meet the target CD34+ cell harvest of ber of apheresis procedures per patient was 1(range 1–3). The≥2.0 APBS× 106 cells/kg body weight. The median numC mobilization yield of the CHOP group appeared to be higher than that of the R-CHOP group(P response(CR) rate in = 0.005), whereas the success rate was similar between groups. R-CHOP elevated the completeB cell lymphoma patients as compared with CHOP(P = 0.01). No signiicant diferences in toxicity or engraftment were observed between the two groups.Conclusion: The present study demonstrated that dose-adjusted CHOP chemotherapy efectively mobilized APBSCs in NHL patients and that the addition of rituximab to dose-adjusted CHOP chemotherapy elevated the CR rate for patients with B-cell lymphoma. | Yuankai Shi Ping Zhou Xiaohong Han Xiaohui He Shengyu Zhou Peng Liu Jianliang Yang Changgong Zhang Lin Gui Yan Qin Sheng Yang Liya Zhao Jiarui Yao Shuxiang Zhang | 2015 | Chinese Journal of Cancer2015,34,11: | 4 |
| 11 | Ifosfamide, Cisplatin or Carboplatin, and Etoposide (ICE)-based Chemotherapy for Mobilization of Autologous Peripheral Blood Stem Cells in Patients with Lymphomas显示文摘 | Ping Zhou Peng Liu Sheng-Yu Zhou Xiao-Hui He Xiao-Hong Han Yan Qin Sheng Yang Chang-Gong Zhang Lin Gui Jia-Rui Yao Li-Ya Zhao Shu-Xiang Zhang Yan Sun Yuan-KaiShi | 2015 | Chinese Medical Journal2015,,18: | 3 |
| 12 | Serum semaphorin 4C as a diagnostic biomarker in breast cancer:A multicenter retrospective study显示文摘Background:To date,there is no approved blood-based biomarker for breast cancer detection.Herein,we aimed to assess semaphorin 4C(SEMA4C),a pivotal protein involved in breast cancer progression,as a serum diagnostic biomarker.Methods:We included 6,213 consecutive inpatients from Tongji Hospital,Qilu Hospital,and Hubei Cancer Hospital.Training cohort and two validation cohorts were introduced for diagnostic exploration and validation.A pan-cancer cohort was used to independently explore the diagnostic potential of SEMA4C among solid tumors.Breast cancer patients who underwent mass excision prior to modified radical mastectomy were also analyzed.We hypothesized that increased pretreatment serum SEMA4C levels,measured using optimized in-house enzymelinked immunosorbent assay kits,could detect breast cancer.The endpoints were diagnostic performance,including area under the receiver operating characteristic curve(AUC),sensitivity,and specificity.Post-surgery pathological diagnosis was the reference standard and breast cancer staging followed the TNM classification.There was no restriction on disease stage for eligibilities.Results:We included 2667 inpatients with breast lesions,2378 patients with other solid tumors,and 1168 healthy participants.Specifically,118 patients with breast cancer were diagnosed with stage 0(5.71%),620 with stage I(30.00%),966 with stage II(46.73%),217 with stage III(10.50%),and 8 with stage IV(0.39%).Patients with breast cancer had significantly higher serum SEMA4C levels than benign breast tumor patients and normal controls(P<0.001).Elevated serum SEMA4C levels had AUC of 0.920(95%confidence interval[CI]:0.900–0.941)and 0.932(95%CI:0.911–0.953)for breast cancer detection in the two validation cohorts.The AUCs for detecting early-stage breast cancer(n=366)and ductal carcinoma in situ(n=85)were 0.931(95%CI:0.916–0.946)and 0.879(95%CI:0.832–0.925),respectively.Serum SEMA4C levels significantly decreased after surgery,and the reduction was more striking after modified radical mastectomy,compared with mass excision(P<0.001).The positive rate of enhanced serum SEMA4C levels was 84.77%for breast cancer and below 20.75%for the other 14 solid tumors.Conclusions:Serum SEMA4C demonstrated promising potential as a candidate biomarker for breast cancer diagnosis.However,validation in prospective settings and by other study groups is warranted. | Ya Wang Long Qiao Jie Yang Xiong Li Yaqi Duan Jiahao Liu Shaoqi Chen Huayi Li Dan Liu Tian Fang Jingjing Ma Xiaoting Li Fei Ye Junxiang Wan Juncheng Wei Qin Xu Ensong Guo Ping Jin Mingfu Wu Lin Zhang Yun Xia Yaqun Wu Jun Shao Yaojun Feng Qing Zhang Zongyuan Yang Gang Chen Qinghua Zhang Xingrui Li Shixuan Wang Junbo Hu Xiaoyun Wang Mona P.Tan Kazuaki Takabe Beihua Kong Qifeng Yang Ding Ma Qinglei Gao | 2021 | Cancer Communications2021,41,12: | 3 |
| 13 | An Outbreak of Leptospirosis in Lezhi County, China in 2010 May Possibly Be Linked to Rainfall显示文摘A total of 26 leptospirosis cases occurred in the outbreak,of whom six died after hospitalization.All26 patients were clinically diagnosed as leptospirosis.Microscopic agglutination test(MAT)revealed that13 of 26 patients were affected with laboratory confirmed leptospirosis.Furthermore,MAT data suggested that serogroup Icterohaemorrhagiae were the main pathogens responsible for this outbreak.And the rainfall data suggested that the increased rainfall might be responsible for the leptospirosis outbreak in Lezhi County.This outbreak has reminded us that leptospirosis should not be neglected,especially during flood season,although its incidence rate is low. | WANG Ya Lin QIN Jin Hong ZHANG Cui Cai GUO Xiao Kui JIANG Xiu Gao HE Ping | 2014 | Biomedical and Environmental Sciences2014,27,1: | 3 |
| 14 | Regional brain structural abnormality in ischemic stroke patients:a voxel-based morphometry study显示文摘Our previous study used regional homogeneity analysis and found that activity in some brain areas of patients with ischemic stroke changed significantly.In the current study,we examined structural changes in these brain regions by taking structural magnetic resonance imaging scans of 11 ischemic stroke patients and 15 healthy participants,and analyzing the data using voxel-based morphometry.Compared with healthy participants,patients exhibited higher gray matter density in the left inferior occipital gyrus and right anterior white matter tract.In contrast,gray matter density in the right cerebellum,left precentral gyrus,right middle frontal gyrus,and left middle temporal gyrus was less in ischemic stroke patients.The changes of gray matter density in the middle frontal gyrus were negatively associated with the clinical rating scales of the Fugl-Meyer Motor Assessment(r=–0.609,P=0.047) and the left middle temporal gyrus was negatively correlated with the clinical rating scales of the nervous functional deficiency scale(r=–0.737,P=0.010).Our findings can objectively identify the functional abnormality in some brain regions of ischemic stroke patients. | Ping Wu Yu-mei Zhou Fang Zeng Zheng-jie Li Lu Luo Yong-xin Li Wei Fan Li-hua Qiu Wei Qin Lin Chen Lin Bai Juan Nie San Zhang Yan Xiong Yu Bai Can-xin Yin Fan-rong Liang | 2016 | Neural Regeneration Research2016,11,9: | 2 |
| 15 | Unusual early-stage pancreatic sarcomatoid carcinoma显示文摘Sarcomatoid carcinoma of the pancreas(SCP)is a very rare pathological type of carcinoma that usually has a poor prognosis.Its pathogenesis has not been elucidated.We herein report a case of an early-stage SCP involving successful treatment and a good prognosis.The patient was a 48-year-old Chinese man with a5-mo history of vague abdominal pain.Ultrasonography revealed a 93 mm×94 mm×75 mm mass of mixed echogenicity in the tail of the pancreas.Laboratory test results were within the normal range,with the exception of an obviously increased pretreatment neuron-specific enolase level.The plasma transforming growth factor(TGF)β1 and interleukin-11 levels were obviously increased according to enzyme-linked immunosorbent assay.Microscopically,the excised tumor tissue comprised cancer cells and mesenchymal cells.Immunohistochemical analysis was positive forα-1-antichymotrypsin,pan-cytokeratin,cytokeratin 19,cytokeratin 8/18,and vimentin and negative for CD68and lysozyme.The pathogenetic mechanism of this case shows that TGFβ1 may regulate the epithelial-tomesenchymal transition in SCP.With early eradication of the tumor and systemic therapy,this patient has been alive for more than 3 years without tumor recurrence or distant metastasis.This case is also the first to show that TGFβ1 may regulate the epithelial-tomesenchymal transition in early-stage SCP. | Chuan-Li Ren Ping Jin Chong-Xu Han Qin Xiao Dao-Rong Wang Lin Shi Da-Xin Wang Hui Chen | 2013 | World Journal of Gastroenterology2013,19,43: | 2 |
| 16 | A Retrospective Study of Culture-confirmed Mycobacterial Infection among Hospitalized HIV-infected Patients in Beijing, China显示文摘A retrospective analysis was performed in two major HIV/AIDS referral hospitals in Beijing to evaluate the prevalence of Mycobacterium tuberculosis(MTB) and non-tuberculous mycobacterial(NTM) infections in HIV-infected patients. A total of 627 patients' data were reviewed, and 102(16.3%) patients were diagnosed with culture-confirmed mycobacterial infection, including 84 with MTB, 16 with NTM, and 2 with both MTB and NTM. The most frequent clinical complication by mycobacterial infection was pulmonary infection(48/102, 47.1%). The overall rates of multidrug-resistant TB(MDR-TB) and extensively drug-resistant TB(XDR-TB) were 11.9% and 3.4%, respectively. This study underlines the urgent need to intensify screening for mycobacteria coinfection with HIV and to prevent the spread of drug-resistant TB among HIV-infected patients. | ZHAO Xiu Ying ZENG Zhao Ying HUA Wen Hao YU Yan Hua GUO Cai Ping ZHAO Xiu Qin DONG Hai Yan LIU Jie WAN Kang Lin | 2018 | Biomedical and Environmental Sciences2018,31,6: | 2 |
| 17 | 过表达CXCR4的骨髓间充质干细胞通过增强的肠道归巢能力抑制小鼠肠炎相关肿瘤的形成显示文摘背景:骨髓来源间充质干细胞(MSC)用于炎症性肠病(IBD)及IBD相关肠癌的治疗潜力已受到越来越多的关注。然而,MSC究竟是抵制还是促进肿瘤形成仍然存在争议。基质细胞衍生因子1(SDF-1)/C-X-C趋化因子受体4(CXCR4)在MSC归巢过程具有非常关键的作用。本研究旨在评估过表达CXCR4的MSC在IBD瘤变过程中的作用。方法:应用携带CXCR4或绿色荧光蛋白(GFP)的慢病毒载体转染MSC。通过细胞趋化实验和侵袭实验检测CXCR4表达情况。采用偶氮甲烷和葡聚糖硫酸钠(DSS)制作小鼠结肠炎成瘤模型。将实验小鼠分为3组,分别注射磷酸盐缓冲液(PBS)、MSC-GFP或MSC-CXCR4。结果:与MSC-GFP组小鼠相比,MSC-CXCR4小鼠体重下降程度减少,结肠相对更长,肿瘤数量更少,肿瘤负荷减轻;此外,结肠组织中促炎细胞因子表达和STAT3磷酸化水平均下调。结论:过表达CXCR4的MSC表现出抑瘤功能,其机制可能是CXCR4促进MSC向炎性肠组织的归巢。 | Xiao-Bin Zheng Xiao-Wen He Long-Juan Zhang Hua-Bo Qin Xu-Tao Lin Xuan-Hui Liu Chi Zhou Hua-Shan Liu Tuo Hu Hai-Chun Cheng Xiao-Sheng He Xian-Rui Wu Yu-Feng Chen Jia Ke Xiao-Jian Wu Ping Lan | 2019 | Gastroenterology Report2019,7,2: | 2 |
| 18 | Two Ultraviolet Radiation Datasets that Cover China显示文摘Ultraviolet(UV) radiation has significant effects on ecosystems, environments, and human health, as well as atmospheric processes and climate change. Two ultraviolet radiation datasets are described in this paper. One contains hourly observations of UV radiation measured at 40 Chinese Ecosystem Research Network stations from 2005 to 2015. CUV3 broadband radiometers were used to observe the UV radiation, with an accuracy of 5%, which meets the World Meteorology Organization's measurement standards. The extremum method was used to control the quality of the measured datasets. The other dataset contains daily cumulative UV radiation estimates that were calculated using an all-sky estimation model combined with a hybrid model. The reconstructed daily UV radiation data span from 1961 to 2014. The mean absolute bias error and root-mean-square error are smaller than 30% at most stations, and most of the mean bias error values are negative, which indicates underestimation of the UV radiation intensity. These datasets can improve our basic knowledge of the spatial and temporal variations in UV radiation. Additionally, these datasets can be used in studies of potential ozone formation and atmospheric oxidation, as well as simulations of ecological processes. | Hui LIU Bo HU Yuesi WANG Guangren LIU Liqin TANG Dongsheng JI Yongfei BAI Weikai BAO Xin CHEN Yunming CHEN Weixin DING Xiaozeng HAN Fei HE Hui HUANG Zhenying HUANG Xinrong LI Yan LI Wenzhao LIU Luxiang LIN Zhu OUYANG Boqiang QIN Weijun SHEN Yanjun SHEN Hongxin SU Changchun SONG Bo SUN Song SUN Anzhi WANG Genxu WANG Huimin WANG Silong WANG Youshao WANG Wenxue WEI Ping XIE Zongqiang XIE Xiaoyuan YAN Fanjiang ZENG Fawei ZHANG Yangjian ZHANG Yiping ZHANG Chengyi ZHAO Wenzhi ZHAO Xueyong ZHAO Guoyi ZHOU Bo ZHU | 2017 | Advances in Atmospheric Sciences2017,34,7: | 2 |
| 19 | Bitter receptor TAS2R138 facilitates lipid droplet degradation in neutrophils during Pseudomonas aeruginosa infection显示文摘Bitter receptors function primarily in sensing taste,but may also have other functions,such as detecting pathogenic organisms due to their agile response to foreign objects.The mouse taste receptor type-2 member 138(TAS2R138)is a member of the G-protein-coupled bitter receptor family,which is not only found in the tongue and nasal cavity,but also widely distributed in other organs,such as the respiratory tract,gut,and lungs.Despite its diverse functions,the role of TAS2R138 in host defense against bacterial infection is largely unknown.Here,we show that TAS2R138 facilitates the degradation of lipid droplets(LDs)in neutrophils during Pseudomonas aeruginosa infection through competitive binding with PPARG(peroxisome proliferator-activated receptor gamma)antagonist:A/-(3-oxododecanoyl)-L-homoserine lactone(AHL-12),which coincidently is a virulence-bound signal produced by this bacterium(P.aeruginosa).The released PPARG then migrates from nuclei to the cytoplasm to accelerate the degradation of LDs by binding PLIN2(perilipin-2).Subsequently,the TAS2R138-AHL-12 complex targets LDs to augment their degradation,and thereby facilitating the clearance of AHL-12 in neutrophils to maintain homeostasis in the local environment.These findings reveal a crucial role for TAS2R138 in neutrophil-mediated host immunity against P.aeruginosa infection. | Qinqin Pu Kai Guo Ping Lin Zhihan Wang Shugang Qin Pan Gao Colin Combs Nadeem Khan Zhenwei Xia Min Wu | 2021 | Signal Transduction and Targeted Therapy2021,6,7: | 2 |
| 20 | Selective sensing of Cu (Ⅱ) at ng ml-1 level based on phosphorescence quenching of 1-bromo-2-methylnaphthalene sandwiched in sodium deoxycholate dimmer显示文摘 | Wang Yu Wu Jian Jun Wang Yu Feng Qin Lin Ping Jin Wei Jun | 2005 | Chem Comm2005,,: | 1 |