|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | A rapid advice guideline for the diagnosis and treatment of 2019 novel coronavirus(2019-nCoV) infected pneumonia(standard version)显示文摘In December 2019, a new type viral pneumonia cases occurred in Wuhan, Hubei Province;and then named '2019 novel coronavirus(2019-nCoV)' by the World Health Organization(WHO) on 12 January 2020. For it is a never been experienced respiratory disease before and with infection ability widely and quickly, it attracted the world’s attention but without treatment and control manual. For the request from frontline clinicians and public health professionals of 2019-nCoV infected pneumonia management, an evidence-based guideline urgently needs to be developed. Therefore, we drafted this guideline according to the rapid advice guidelines methodology and general rules of WHO guideline development;we also added the first-hand management data of Zhongnan Hospital of Wuhan University. This guideline includes the guideline methodology, epidemiological characteristics, disease screening and population prevention, diagnosis, treatment and control(including traditional Chinese Medicine), nosocomial infection prevention and control, and disease nursing of the 2019-nCoV. Moreover, we also provide a whole process of a successful treatment case of the severe 2019-nCoV infected pneumonia and experience and lessons of hospital rescue for 2019-nCoV infections. This rapid advice guideline is suitable for the first frontline doctors and nurses, managers of hospitals and healthcare sections, community residents, public health persons, relevant researchers, and all person who are interested in the 2019-nCoV. | Ying-Hui Jin Lin Cai Zhen-Shun Cheng Hong Cheng Tong Deng Yi-Pin Fan Cheng Fang Di Huang Lu-Qi Huang Qiao Huang Yong Han Bo Hu Fen Hu Bing-Hui Li Yi-Rong Li Ke Liang Li-Kai Lin Li-Sha Luo Jing Ma Lin-Lu Ma Zhi-Yong Peng Yun-Bao Pan Zhen-Yu Pan Xue-Qun Ren Hui-Min Sun Ying Wang Yun-Yun Wang Hong Weng Chao-Jie Wei Dong-Fang Wu Jian Xia Yong Xiong Hai-Bo Xu Xiao-Mei Yao Yu-Feng Yuan Tai-Sheng Ye Xiao-Chun Zhang Ying-Wen Zhang Yin-Gao Zhang Hua-Min Zhang Yan Zhao Ming-Juan Zhao Hao Zi Xian-Tao Zeng Yong-Yan Wang Xing-Huan Wang 无 | 2020 | Military Medical Research2020,7,1: | 161 |
| 2 | Spectrum and antimicrobial resistance of common pathogenic bacteria isolated from patients with acute exacerbation of chronic obstructive pulmonary disease in mainland of China显示文摘 | YE Feng HE Li-xian CAI Bo-qiang WEN Fu-qiang CHEN Bai-yi Mangunnegoro Hadiarto CHEN Rong-chang YUAN Jin-ping SUN Hong-li | 2013 | Chinese Medical Journal2013,,12: | 55 |
| 3 | Transmission Dynamics of an Outbreak of the COVID-19 Delta Variant B.1.617.2——Guangdong Province,China,May-June 2021显示文摘On May 21,2021,a local case of coronavirus disease 2019(COVID-19)was confirmed in a 75-year-old woman(experienced onset of symptoms on May 18)in Liwan District,Guangzhou City,Guangdong Province,China.The number of infections has increased in the following 10 days and led to 5 generations of transmission. | Meng Zhang Jianpeng Xiao Aiping Deng Yingtao Zhang Yali Zhuang Ting Hu Jiansen Li Hongwei Tu Bosheng Li Yan Zhou Jun Yuan Lei Luo Zimian Liang Youzhi Huang Guoqiang Ye Mingwei Cai Gongli Li Bo Yang Bin Xu Ximing Huang Yazun Cui Dongsheng Ren Yanping Zhang Min Kang Yan Li | 2021 | China CDC weekly2021,3,27: | 51 |
| 4 | Diagnosis and treatment recommendations for pediatric respiratory infection caused by the 2019 novel coronavirus显示文摘Since December 2019,an epidemic caused by novel coronavirus (2019-nCoV) infection has occurred unexpectedly in China.As of 8 pm,31 January 2020,more than 20 pediatric cases have been reported in China.Of these cases,ten patients were identified in Zhejiang Province,with an age of onset ranging from 112 days to 17 years.Following the latest National recommendations for diagnosis and treatment of pneumonia caused by 2019-nCo V (the 4th edition) and current status of clinical practice in Zhejiang Province,recommendations for the diagnosis and treatment of respiratory infection caused by 2019-nCoV for children were drafted by the National Clinical Research Center for Child Health,the National Children's Regional Medical Center,Children's Hospital,Zhejiang University School of Medicine to further standardize the protocol for diagnosis and treatment of respiratory infection in children caused by 2019-nCoV. | Zhi-Min Chen Jun-Fen Fu Qiang Shu Ying-Hu Chen Chun-Zhen Hua Fu-Bang Li Ru Lin Lan-Fang Tang Tian-Lin Wang Wei Wang Ying-Shuo Wang Wei-Ze Xu Zi-Hao Yang Sheng Ye Tian-Ming Yuan Chen-Mei Zhang Yuan-Yuan Zhang | 2020 | World Journal of Pediatrics2020,16,3: | 45 |
| 5 | Lipid homeostasis and the formation of macrophage-derived foam cells in atherosclerosis显示文摘Atherosclerosis is a chronic,inflammatory disorder characterized by the deposition of excess lipids in the arterial intima.The formation of macrophage-derived foam cells in a plaque is a hallmark of the development of atherosclerosis.Lipid homeostasis,especially cho-lesterol homeostasis,plays a crucial role during the formation of foam cells.Recently,lipid droplet-associated proteins,including PAT and CIDE family proteins,have been shown to control the development of athero-sclerosis by regulating the formation,growth,stabiliza-tion and functions of lipid droplets in macrophage-derived foam cells.This review focuses on the potential mechanisms of formation of macrophage-derived foam cells in atherosclerosis with particular emphasis on the role of lipid homeostasis and lipid droplet-associated proteins.Understanding the process of foam cell for-mation will aid in the future discovery of novel thera-peutic interventions for atherosclerosis. | Yuan Yuan Peng Li Jing Ye | 2012 | Protein & Cell2012,3,3: | 44 |
| 6 | Clinical significance of K-ras and BRAF mutations in Chinese colorectal cancer patients显示文摘AIM:To identify and assess mutations in the K-ras and BRAF genes in a cohort of Chinese patients with colorectal cancer (CRC) for their association with various clinicopathological parameters and prognosis.METHODS:Genomic DNA was isolated from frozen tissues.Pyrosequencing analysis was conducted to detect mutations in the K-ras (codons 12,13,and 61) and BRAF genes (codon 600).Statistical analysis was carried out using SPSS-15.0 software.RESULTS:Among the 118 colorectal cancer patients,we detected 41 (34.7%) mutations in the K-ras gene.Mutation frequencies at codon 12 and codon 13 were 23.7% (28/118) and 10.2% (12/118),respectively.Only one patient harbored a point mutation at codon 61 (0.8%,1/118).Gender was the only factor that showed an obvious relationship with K-ras gene mutation (female 44.7% vs male 28.2%,P=0.037).Other clinicopathological features,such as age,location of the tumor,tumor differentiation,Tumor,Node and Metastases classification,and the Union for International Cancer Control staging,showed no positive relationship with K-ras gene mutations.No significant correlation was observed between the presence of K-ras mutations (codons 12,13,and 61) and the survival of the patients.BRAF mutations were rare,and only two patients (1.7%) harbored a detectable mutation at codon 600.CONCLUSION:K-ras gene mutation is a common event in our 118 Chinese CRC patients,with an obvious relationship with gender.However,it seems not to be an independent prognostic factor in CRC patients.The BRAF gene is rarely mutated in Chinese CRC patients. | Hong Shen Ying Yuan Han-Guang Hu Xiao-Xian Ye Mo- Dan Li Xian Zhong Wei-Jia Fang Shu Zheng | 2011 | World Journal of Gastroenterology2011,17,6: | 29 |
| 7 | Sodium tanshinone IIA sulfonate protects rat myocardium against ischemia-reperfusion injury via activation of PI3K/Akt/FOXO3A/Bim pathway显示文摘 | Mei-qi ZHANG Yue-liang ZHENG Huan CHEN Jian-feng TU Ye SHEN Jun-ping GUO Xiang-hong YANG Shu-ren YUAN Liang-zhong CHEN Jing-jie CHAI Jian-hong LU Chang-lin ZHAI | 2013 | Acta Pharmacologica Sinica2013,34,11: | 30 |
| 8 | Intestinal microbiota pathogenesis and fecal microbiota transplantation for inflammatory bowel disease显示文摘The intestinal microbiota plays an important role in inflammatory bowel disease(IBD).The pathogenesis of IBD involves inappropriate ongoing activation of the mucosal immune system driven by abnormal intestinal microbiota in genetically predisposed individuals.However,there are still no definitive microbial pathogens linked to the onset of IBD.The composition and function of the intestinal microbiota and their metabolites are indeed disturbed in IBD patients.The special alterations of gut microbiota associated with IBD remain to be evaluated.The microbial interactions and hostmicrobe immune interactions are still not clarified.Limitations of present probiotic products in IBD are mainly due to modest clinical efficacy,few available strains and no standardized administration.Fecal microbiota transplantation(FMT)may restore intestinal microbial ho-meostasis,and preliminary data have shown the clinical efficacy of FMT on refractory IBD or IBD combined with Clostridium difficile infection.Additionally,synthetic microbiota transplantation with the defined composition of fecal microbiota is also a promising therapeutic approach for IBD.However,FMT-related barriers,including the mechanism of restoring gut microbiota,standardized donor screening,fecal material preparation and administration,and long-term safety should be resolved.The role of intestinal microbiota and FMT in IBD should be further investigated by metagenomic and metatranscriptomic analyses combined with germfree/human flora-associated animals and chemostat gut models. | Zi-Kai Wang Yun-Sheng Yang Ye Chen Jing Yuan Gang Sun Li-Hua Peng | 2014 | World Journal of Gastroenterology2014,20,40: | 30 |
| 9 | Evaluation of the yield and nitrogen use efficiency of the dominant maize hybrids grown in North and Northeast China显示文摘Breeding high-yielding and nutrient-efficient cultivars is one strategy to simultaneously resolve the problems of food security,resource shortage,and environmental pollution.However,the potential increased yield and reduction in fertilizer input achievable by using high-yielding and nutrient-efficient cultivars is unclear.In the present study,we evaluated the yield and nitrogen use efficiency(NUE) of 40 commercial maize hybrids at five locations in North and Northeast China in 2008 and 2009.The effect of interaction between genotype and nitrogen(N) input on maize yield was significant when the yield reduction under low-N treatment was 25%-60%.Based on the average yields achieved with high or low N application,the tested cultivars were classified into four types based on their NUE:efficient-efficient(EE) were efficient under both low and high N inputs,high-N efficient(HNE) under only high N input,low-N efficient(LNE) under only low N input,and nonefficient-nonefficient under neither low nor high N inputs.Under high N application,EE and HNE cultivars could potentially increase maize yield by 8%-10% and reduce N input by 16%-21%.Under low N application,LNE cultivars could potentially increase maize yield by 12%.We concluded that breeding for N-efficient cultivars is a feasible strategy to increase maize yield and/or reduce N input. | CHEN FanJun FANG ZenGuo GAO Qiang YE YouLiang JIA LiangLiang YUAN LiXing MI GuoHua ZHANG FuSuo | 2013 | Science China(Life Sciences)2013,56,6: | 27 |
| 10 | Aphasia rehabilitation based on mirror neuron theory: a randomized-block-design study of neuropsychology and functional magnetic resonance imaging显示文摘When watching someone performs an action, mirror neurons are activated in a way that is very similar to the activation that occurs when actually performing that action. Previous single-sample case studies indicate that hand-action observation training may lead to activation and remodeling of mirror neuron systems, which include important language centers, and may improve language function in aphasia patients. In this randomized-block-design experiment, we recruited 24 aphasia patients from, Zhongda Hospital, Southeast University, China. The patients were divided into three groups where they underwent hand-action observation and repetition, dynamic-object observation and repetition, or conventional speech therapy. Training took place 5 days per week, 35 minutes per day, for 2 weeks. We assessed language function via picture naming tests for objects and actions and the Western Aphasia Battery. Among the participants, one patient, his wife and four healthy student volunteers underwent functional magnetic resonance imaging to analyze changes in brain activation during hand-action observation and dynamic-object observation. Results demonstrated that, compared with dynamic-object observation, hand-action observation led to greater performance with respect to the aphasia quotient and affiliated naming sub-tests and a greater Western Aphasia Battery test score. The overall effect was similar to that of conventional aphasia training, yet hand-action observation had advantages compared with conventional training in terms of vocabulary extraction and spontaneous speech. Thus, hand-action observation appears to more strongly activate the mirror neuron system compared with dynamic-object observation. The activated areas included Broca's area, Wernicke's area, and the supramarginal gyrus. These results suggest that hand-action observation combined with repetition might better improve language function in aphasia patients compared with dynamic-object observation combined with repetition. The therapeutic mechanism of this intervention may be associated with activation of additional mirror neuron systems, and may have implications for the possible repair and remodeling of damaged nerve networks. The study protocol was approved by the Ethical Committee of Nanjing Medical University, China(approval number: 2011-SRFA-086) on March 11, 2011. This trial has been registered in the ISRCTN Registry(ISRCTN84827527). | Wen-Li Chen Qian Ye Si-Cong Zhang Yang Xia Xi Yang Ti-Fei Yuan Chun-Lei Shan Jian-An Li | 2019 | Neural Regeneration Research2019,14,6: | 28 |
| 11 | Hepatitis B virus X protein accelerates the development of hepatoma显示文摘The chronic infection of hepatitis B virus(HBV) is closely related to the occurrence and development of hepatocellular carcinoma(HCC). Accumulated evidence has shown that HBV X protein(HBx protein) is a multifunctional regulator with a crucial role in hepatocarcinogenesis. However, information on the mechanism by which HBV induces HCC is lacking. This review focuses on the pathological functions of HBx in HBV-induced hepatocarcinogenesis. As a transactivator, HBx can modulate nuclear factor kappa-light-chain-enhancer of activated B cells(NF-κB) and transcription factor AP-2. Moreover, HBx can affect regulatory non-coding RNAs(ncRNAs) including microRNAs and long ncRNAs(lncRNAs), such as miRNA-205 and highly upregulated in liver cancer(HULC), respectively. HBx is also involved in epigenetic modification, including methylation and acetylation. HBx interacts with various signal-transduction pathways, such as protein kinase B/Akt, Wnt/β-catenin, signal transducer and activator of transcription, and NF-κB pathways. Moreover, HBx affects cellular fate by shifting the balance toward cell survival. HBx may lead to the loss of apoptotic functions or directly contributes to oncogenesis by achieving transforming functions, which induce hepatocarcinogenesis. Additionally, HBx can modulate apoptosis and immune response by direct or indirect interaction with host factors. We conclude that HBx hastens the development of hepatoma. | Xiao-Dong Zhang Yuan Wang Li-Hong Ye | 2014 | Cancer Biology & Medicine2014,11,3: | 25 |
| 12 | Biofeedback therapy for chronic pelvic pain syndrome显示文摘Aim: To evaluate the efficacy of biofeedback therapy in patients with chronic pelvic pain syndrome(CPPS). Methods: From November 2001 to April 2002, patients visiting the Urological Outpatient Clinic of this Hospital were evaluated by means of the National Institute of Health Chronic Prostatitis Symptom Index (NIH-CPSI)and classified by the NIH classification standard. Sixty-two patients of CPPS category Ⅲ were involved in this study. All patients had been treated by conventional approaches such as antibiotics and alpha-blockers for more than half a year without any improvement. The expressed prostatic secretion results were as follows: WBC 5 to 9/high power field, lipid +-+++ and bacterial culture negative. Their NIH-CPSI were 12-40. All the 62 cases complained of micturitional irritation (frequency, urgency, splitted stream and sense of residual urine), 32 cases, of pain or discomfort at the testicular, penile, scrotal, pelvic or rectal region and 13 cases, of white secretion-dripping. The patients were treated by the Urostym Biofeedback equipment (Laborie Co., Canada) 5 times a week for 2 weeks with a stimulus intensity of 15 mA-23 mA and duration of 20 minutes. Results: Sixty patients were significantly improved or cured, while no significant improvement in the remaining 2. No apparent side effect was observed. The NIH-CPSI dropped to 6 to 14 with an average reduction of 21 (P<0.01). In the 60 improved cases, pain was relieved after 2-3treatment courses and other symptoms disappeared after 4-5 courses. Conclusion: Biofeedback therapy is a safe and effective treatment for CPPS. Large randomized clinical trials are needed to confirm its efficacy and to explore the mechanism of action. ( Asian J Androl 2003 Jun; 5:155-158 ) | Zhang-Qun YE, Dan CAI, Ru-Zhu LAN, Guang-Hui DU, Xiao-Yi YUAN, Zhong CHEN, Yang-Zhi MA, You-Ming HU, Gui-Yun ZENGDepartment of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology,Wuhan 430030, China | 2003 | Asian Journal of Andrology2003,5,2: | 25 |
| 13 | Identification of Antifungal Substance (Iturin A_2) Produced by Bacillus subtilis B47 and Its Effect on Southern Corn Leaf Blight显示文摘Bacillus subtilis B47 is an endophytic bacterium of tomato, and produces substance that strongly inhibits the growth of Bipolaris maydis, the pathogen of southern corn leaf blight (SCLB), as well as several other phytopathogenic fungi. The antifungal substance was purified from the broth culture of the bacterium using acid precipitation, methanol extraction, and three-step chromatography. Based on FT-IR spectrometry, amino acid composition, and MALDI-TOF-MS/MS CID analyses, the antifungal substance was identified as iturin A2, a cyclic lipopeptide antibiotic. To evaluate the efficacy of iturin A2 for control of SCLB, partially purified iturin A2 (75%, w/v) was applied under different conditions. At the concentration of 300 mg kg-1, iturin A2 showed efficacy ranging from 100 to 53.1% under in vitro, in plot and in field conditions. This efficacy was higher than or similar to that of the fungicide chlorothalonil. When the concentration of iturin A2 was increased to 500 mg kg-1, the control efficacy was enhanced to 64.2% in field, which was significantly higher than that of chlorothalonil. These results indicate that iturin A2 has potential for SCLB control and could be a substitute to synthetic fungicides. To our knowledge, this is the first report on using partially purified iturin A for control of SCLB under field conditions. | YE Yun-feng LI Qi-qin FU Gang YUAN Gao-qing MIAO Jian-hua LIN Wei | 2012 | Journal of Integrative Agriculture2012,11,1: | 22 |
| 14 | ACP-based social computing and parallel intelligence: Societies 5.0 and beyond显示文摘 | XiaoWang Lingxi Li Yong Yuan Peijun Ye Fei-Yue Wang | 2016 | CAAI Transactions on Intelligence Technology2016,1,4: | 21 |
| 15 | P53 immunohistochemical scoring:an independent prognostic marker for patients after hepatocellular carcinoma resection显示文摘AIM: To confirm if p53 mutation could be a routinepredictive marker for the prognosis of hepatocellularcarcinoma (HCC) patients.METHODS: Two hundreds and forty-four formalin-fixedparaffin-embedded tumor samples of the patients with HCCreceiving liver resection were detected for nuclearaccumulation of p53. The percent of P53 immunoreactivetumor cells was scored as 0 to 3 + in P53 positive region ( <10% -, 10-30 % +, 31-50 % + +, > 50 % + + + ).Proliferating cell nuclear antigen (PCNA) and someclinicopathological characteristics, including patients' sex,preoperative serum AFP level, tumor size, capsule,vascular invasion (both visual and microscopic ), andEdmondson grade were also evaluated.RESULTS: In univariate COX harzard regression modelanalysis, tumor size, capsule status, vascular invasion,and p53 expression were independent factors that wereclosely related to the overall survival (OS) rates of HCCpatients. The survival rates of patients with 3 + for P53expression were much lower than those with 2 + or + forP53 expression. Only vascular invasion ( P < 0.05 ) andcapsule ( P < 0.01 ) were closely related to the disease-freesurvival (DFS) of HCC patients. In multivariate analysis, p53overexpression (RI 0. 5456, P < 0. 01 ) was the mostsignificant factor associated with the OS rates of patientsafter HCC resection, while tumor size (RI 0.5209, P< 0.01),vascular invasion (RI 0.5271, P < 0.01 ) and capsule (RI-0.8691, P<0.01) were also related to the OS. However, onlytumor capsular status was an independent predictive factor( P< 0.05) for the DFS. No significant prognostic value wasfound in PCNA-LI, Edmondson's grade, patients' sex andpreoperative serum AFP level.CONCLUSION: Accumulation of p53 expression, as well estumor size, capsule and vascular invasion, could bevaluable markers for predicting the prognosis of HCCpatients after resection. The quantitativeimmunohistochemical scoring for P53 nuclear accumulationmight be more valuable for predicting prognosis of patientsafter HCC resection than the common qualitative analysis. | Lun-Xiu Qin Zhao-You Tang Zeng-Chen Ma Zhi-Quan Wu Xin-Da Zhou Qing-Hai Ye Yuan Ji Li-Wen Huang Hu-Liang Jia Hui-Chuan Sun Lu Wang,Liver Cancer Institute and Zhongshan Hospital,Fudan University,Shanghai,China | 2002 | World Journal of Gastroenterology2002,8,3: | 18 |
| 16 | A general end-to-end diagnosis framework for manufacturing systems显示文摘The manufacturing sector is envisioned to be heavily influenced by artificial-intelligence-based technologies with the extraordinary increases in computational power and data volumes. A central challenge in the manufacturing sector lies in the requirement of a general framework to ensure satisfied diagnosis and monitoring performances in different manufacturing applications. Here, we propose a general data-driven,end-to-end framework for the monitoring of manufacturing systems. This framework, derived from deep-learning techniques, evaluates fused sensory measurements to detect and even predict faults and wearing conditions. This work exploits the predictive power of deep learning to automatically extract hidden degradation features from noisy, time-course data. We have experimented the proposed framework on 10 representative data sets drawn from a wide variety of manufacturing applications. Results reveal that the framework performs well in examined benchmark applications and can be applied in diverse contexts,indicating its potential use as a critical cornerstone in smart manufacturing. | Ye Yuan Guijun Ma Cheng Cheng Beitong Zhou Huan Zhao Hai-Tao Zhang Han Ding | 2020 | National Science Review2020,7,2: | 18 |
| 17 | Consensus on the application of negative pressure wound therapy of diabetic foot wounds显示文摘Because China is becoming an aging society,the incidence of diabetes and diabetic foot have been increasing.Diabetic foot has become one of the main health-related killers due to its high disability and mortality rates.Negative pressure wound therapy(NPWT)is one of the most effective techniques for the treatment of diabetic foot wounds and great progress,both in terms of research and its clinical application,has been made in the last 20 years of its development.However,due to the complex pathogenesis and management of diabetic foot,irregular application of NPWT often leads to complications,such as infection,bleeding and necrosis,that seriously affect its treatment outcomes.In 2020,under the leadership of Burns,Trauma and Tissue Repair Committee of the Cross-Straits Medicine Exchange Association,the writing group for‘Consensus on the application of negative pressure wound therapy of diabetic foot wounds’was established with the participation of scholars from the specialized areas of burns,endocrinology,vascular surgery,orthopedics and wound repair.Drawing on evidence-based practice suggested by the latest clinical research,this consensus proposes the best clinical practice guidelines for the application and prognostic evaluation of NPWT for diabetic foot.The consensus aims to support the formation of standardized treatment schemes that clinicians can refer to when treating cases of diabetic foot. | Shizhao Ji Xiaobin Liu Jie Huang Junmin Bao Zhaohong Chen Chunmao Han Daifeng Hao Jingsong Hong Dahai Hu Yufeng Jiang Shang Ju Hongye Li Zongyu Li Guangping Liang Yan Liu Gaoxing Luo Guozhong Lv Xingwu Ran Zhongmin Shi Juyu Tang Aiping Wang Guangyi Wang Jiangning Wang Xin Wang Bing Wen Jun Wu Hailin Xu Maojin Xu Xiaofei Ye Liangxi Yuan Yi Zhang Shichu Xiao Zhaofan Xia | 2021 | Burns & Trauma2021,9,1: | 17 |
| 18 | Phase 1 clinical trial demonstrated that MUC1 positive metastatic seminal vesicle cancer can be effectively eradicated by modified Anti-MUC1 chimeric antigen receptor transduced T cells显示文摘Recent progress in chimeric antigen receptor-modified T-cell(CAR-T cell) technology in cancer therapy is extremely promising, especially in the treatment of patients with B-cell acute lymphoblastic leukemia. In contrast, due to the hostile immunosuppressive microenvironment of a solid tumor, CAR T-cell accessibility and survival continue to pose a considerable challenge, which leads to their limited therapeutic efficacy. In this study, we constructed two anti-MUC1 CAR-T cell lines. One set of CAR-T cells contained SM3 single chain variable fragment(sc Fv) sequence specifically targeting the MUC1 antigen and co-expressing interleukin(IL) 12(named SM3-CAR). The other CAR-T cell line carried the SM3 sc Fv sequence modified to improve its binding to MUC1 antigen(named p SM3-CAR) but did not co-express IL-12. When those two types of CAR-T cells were injected intratumorally into two independent metastatic lesions of the same MUC1+ seminal vesicle cancer patient as part of an interventional treatment strategy, the initial results indicated no side-effects of the MUC1 targeting CAR-T cell approach, and patient serum cytokines responses were positive. Further evaluation showed that p SM3-CAR effectively caused tumor necrosis, providing new options for improved CAR-T therapy in solid tumors. | Fengtao You Licui Jiang Bozhen Zhang Qiang Lu Qiao Zhou Xiaoyang Liao Hong Wu Kaiqi Du Youcai Zhu Huimin Meng Zhishu Gong Yunhui Zong Lei Huang Man Lu Jirong Tang Yafen Li Xiaochen Zhai Xiangling Wang Sisi Ye Dan Chen Lei Yuan Lin Qi Lin Yang | 2016 | Science China(Life Sciences)2016,59,4: | 16 |
| 19 | EZH2 and STAT6 expression profiles are correlated with colorectal cancer stage and prognosis显示文摘AIM: To investigate the role of enhancer of zeste homologue 2 (EZH2) and STAT6 immunohistochemistry in the evaluation of clinical stages and prognosis of colorectal cancer (CRC). METHODS: The expression patterns were examined by immunohistochemistry in both tumor and adjacent non-neoplastic tissues of 119 CRC patients who underwent operation during the time period from 2002 to 2004. RESULTS: The positive rates of EZH2 and STAT6 in CRC cases were 69.7% (83 of 119) and 60.5% (72 of 119), respectively, and there was signifi cant differ-ence when compared with tumor adjacent non-neoplastic tissues (P < 0.05). In all CRC cases, patientswith EZH2-positive, or STAT6-positive expression had lower survival rates than those with EZH2-negative or STAT6-negative expression (P = 0.002 and P = 0.005, respectively). Co-expression of EZH2 and STAT6 showed signifi cantly higher levels in CRC cases of high clinical TNM stages (P = 0.001), and the expression of STAT6 was also correlated with lymph node metastasis and distant metastasis (P = 0.001 and P = 0.016, respectively). Multivariate analysis revealed that EZH2 expression was an independent prognostic indicator of CRC (P = 0.039). CONCLUSION: EZH2 and STAT6 expressions have significant values in distinguishing clinical stages of CRC and predicting the prognosis of the patients. | Wang, Cheng-Gang Ye, Ying-Jiang Yuan, Jing Liu, Fang-Fang Zhang, Hui Wang, Shan | 2010 | World Journal of Gastroenterology2010,16,19: | 16 |
| 20 | Ultrastructure of neuronal-like cells differentiated from adult adipose-derived stromal cells显示文摘β-mercaptoethanol induces in vitro adult adipose-derived stromal cells(ADSCs) to differentiate into neurons.However,the ultrastructural features of the differentiated neuronal-like cells remain unknown.In the present study,inverted phase contrast microscopy was utilized to observe β-mercaptoethanol-induced differentiation of neuronal-like cells from human ADSCs,and immunocytochemistry and real-time polymerase chain reaction were employed to detect expression of a neural stem cells marker(nestin),a neuronal marker(neuron-specific enolase),and a glial marker(glial fibrillary acidic protein).In addition,ultrastructure of neuronal-like cells was observed by transmission election microscopy.Results revealed highest expression rate of nestin and neuron-specific enolase at 3 and 5 hours following induced differentiation;cells in the 5-hour induction group exhibited a neuronal-specific structure,i.e.,Nissl bodies.However,when induction solution was replaced by complete culture medium after 8-hour induction,the differentiated cells reverted to the fibroblast-like morphology from day 1.These results demonstrate that β-mercaptoethanol-induced ADSCs induced differentiation into neural stem cells,followed by morphology of neuronal-like cells.However,this differentiation state was not stable. | Changqing Ye Xiaodong Yuan Hui Liu Yanan Cai | 2010 | Neural Regeneration Research2010,5,19: | 16 |