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138篇 您的检索式:作者名="Lin LA"
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1Anti-fungal and anti-bacterial activities of ethanol extracts of selected traditional Chinese medicinal herbs显示文摘Objective:To evaluate in ritro antimicrobial activities of selected 58 ethno-medicinal plant extracts with a view to assess their therapeutic potential.Methods:A total of 58 traditional Chinese medicinal plants were carefully selected based on the literature review and their traditional use.The antimicrobial activities of ethanol extracts of these medicinal plants were tested against fungi(Aspergillus funigaius),yeast(Candida albicans),gram-negative(Acirelobacter haumannii and Pseudornnruis aeruginosa)and gram-positive bacteria(Staphglococcus aureus).The activities were tested at three different concentrations of 1.00,0.10 and 0.01 mg/mL.The data was analysed using Gene data Screener program.Results:The measured antimicrobial activities indicated that out of the 58 plant extracts,15 extracts showed anti-fungal activity and 23 extracts exhibited anti-bacterial activity.Eight plant extracts have exhibited both anti-bacterial and anti-fungal activities.For instance,Eucommia ulmoides,Pohgonum cuspidcrtum,Poria cocas and Uncaria rhineophylla showed activity against both bacterial and fungal strains,indicating their broad spectrum of activity.Conclusions:The results revealed that the ethanol extracts of 30 plants out of the selected 58 possess significant antimicrobial activities.It is interesting to note that the findings from the current study are consistent with the traditional use.A clear correlation has also been found between the antimicrobial activity and the flavonoid content of the plant extracts which is in agreement with the literature.Hence.the results presented here can be used to guide the selection of potential plant species for the isolation and structure elucidation of novel antimicrobial compounds in order to establish the structure-activity relationship.This in turn is expected to lead the way to the discovery of novel antimicrobial agents for therapeutic use.Lin Zhang Anjaneya S.Ravipati Sundar R Koyyalamudi Sang Chul Jeong Narsimha Reddy John Bartlett Paul T.Smith Mercedes de la Cruz Maria Cndida Monteiro ngeles Melguizo Ester Jimnez Francisca Vicente 2013Asian Pacific Journal of Tropical Medicine2013,6,9:23
2p53 gene therapy in combination with transcatheter arterial chemoembolization for HCC:One-year follow-up显示文摘AIM:To evaluate the efficacy and safety of combination therapy with recombinant adenovirus p53 injection (rAdp53) and transcatheter hepatic arterial chemoembolization (TACE) for advanced hepatocellular carcinoma (HCC).METHODS:A total of 82 patients with advanced HCC treated only with TACE served as control group.Another 68 patients with HCC treated with TACE in combination with recombinant adenovirus-p53 injection served as p53 treatment group.Patients were followed up for 12 mo.Safety and therapeutic effects were evaluated according to the improvement in clinical symptoms,leukocyte count,Karnofsky and RECIST criteria.Survival rate was calculated with Kaplan-Meier method.RESULTS:The total effective rate was 58.3% for p53 treatment group,and 26.5% for control group (P < 0.05).The incidence of gastrointestinal symptoms was lower in p53 treatment group than in control group (P < 0.05).The 3-,6-and 12-mo survival rates were significantly higher for p53 treatment group than for control group (P < 0.01).The combination treatment was well tolerated with such adverse events as fever (51.5%,P=0.006) and pain of muscles and joints (13.2%,P=0.003),which were significantly higher than the chemotherapy.Except for these minor adverse effects,no severe vector-related complications were identified.With respect to the efficacy,patients in p53 treatment group had less gastrointerestinal symptoms (P=0.062),better improvement in tumor-related pain (P=0.003),less downgrade of leukocyte counts (P=0.003) and more upgrade of Karnofsky performance score (P=0.029) than those in control group.The total effective rate (CR + PR) for p53 treatment group and control group was 58.3% and 26.5%,respectively,with distributions of different effect in two groups (P=0.042).The survival rates were 89.71%,76.13%,and 43.30% for p53 treatment group,and 68.15%,36.98%,and 24.02% for control group,respectively,3,6 and 12 mo after treatment,suggesting that the survival rates are significantly higher for p53 treatment group than for control group (P=0.0002).CONCLUSION:The rAd-p53 gene therapy in combination with TACE is a safe and effective treatment modality for advanced HCC.Yong-Song Guan Yuan Liu Qing He Xiao Li Lin Yang Ying Hu Zi La 2011World Journal of Gastroenterology2011,17,16:21
3Adenovirus-mediated wild-type p53 gene transfer in combination with bronchial arterial infusion for treatment of advanced non-small-cell lung cancer,one year follow-up显示文摘Objective:In the present study,we have examined the safety and efficacy of recombinant adenovirus encoding human p53 tumor suppressor gene(rAd-p53) injection in patients with advanced non-small-cell lung cancer(NSCLC) in the combination with the therapy of bronchial arterial infusion(BAI).Methods:A total of 58 patients with advanced NSCLC were enrolled in a non-randomized,two-armed clinical trial.Of which,19 received a combination treatment of BAI and rAd-p53(the combo group),while the remaining 39 were treated with only BAI(the control group).Patients were followed up for 12 months,with safety and local response evaluated by the National Cancer Institute's Common Toxicity Criteria and response evaluation criteria in solid tumor(RECIST),respectively.Time to progression(TTP) and survival rates were also analyzed by Kaplan-Meier method.Results:In the combo group,19 patients received a total of 49 injections of rAd-p53 and 46 times of BAI,respectively,while 39 patients in the control group received a total of 113 times of BAI.The combination treatment was found to have less adverse events such as anorexia,nausea and emesis,pain,and leucopenia(P<0.05) but more arthralgia,fever,influenza-like symptom,and myalgia(P<0.05),compared with the control group.The overall response rates(complete response(CR)+partial response(PR)) were 47.3% and 38.4% for the combo group and the control group,respectively(P>0.05).Patients in the combo group had a longer TTP than those in the control group(a median 7.75 vs 5.5 months,P=0.018).However,the combination treatment did not lead to better survival,with survival rates at 3,6,and 12 months in the combo group being 94.74%,89.47%,and 52.63%,respectively,compared with 92.31%,69.23%,and 38.83% in the control group(P=0.224).Conclusion:Our results show that the combination of rAd-p53 and BAI was well tolerated in patients with NSCLC and may have improved the quality of life and delayed the disease progression.A further study to better determine the efficacy of this combination therapy is warranted.Yong-song GUAN Yuan LIU Qing ZOU Qing HE Zi LA Lin YANG Ying HU 2009Journal of Zhejiang University-Science B(Biomedicine & Biotechnology)2009,10,5:20
4p53 gene in treatment of hepatic carcinoma:Status quo显示文摘Hepatocellular carcinoma (HCC) is one of the 10 most common cancers worldwide. There is no ideal treatment for HCC yet and many researchers are trying to improve the effects of treatment by changing therapeutic strategies. As the majority of human cancers seem to exhibit either abnormal p53 gene or disrupted p53 gene activation pathways, intervention to restore wild-type p53 (wt-p53) activities is an attractive anti-cancer therapy including HCC. Abnormalities of p53 are also considered a predisposition factor for hepatocarcinogenesis. p53 is frequently mutated in HCC. Most HCCs have defects in the p53-mediated apoptotic pathway although they carry wt-p53. High expression of p53 in vivo may exert therapeutic effects on HCC in two aspects: (1) High expression of exogenous p53 protein induces apoptosis of tumor cells by inhibiting proliferation of cells through several biologic pathways and (2) Exogenous p53 renders HCC more sensitive to some chemotherapeutic agents. Several approaches have been designed for the treatment of HCC via the p53 pathway by restoring the tumor suppression function from inactivation, rescuing the mutated p53 gene from instability, or delivering therapeutic exogenous p53. Products with p53 status as the target have been studied extensively in vitro and in vivo . This review elaborates some therapeutic mechanisms and advances in using recombinant human adenovirus p53 and oncolytic virus products for the treatment of HCC.Yong-Song Guan Zi La Lin Yang Qing He Ping Li 2007World Journal of Gastroenterology2007,13,7:12
5Effect of CO_2 enrichment on the glucosinolate contents under different nitrogen levels in bolting stem of Chinese kale (Brassica alboglabra L.)显示文摘The effects of CO2 enrichment on the growth and glucosinolate (GS) concentrations in the bolting stem of Chinese kale (Brassica alboglabra L.) treated with three nitrogen (N) concentrations (5, 10, and 20 mmol/L) were investigated. Height, stem thickness, and dry weights of the total aerial parts, bolting stems, and roots, as well as the root to shoot ratio, significantly increased as CO2 concentration was elevated from 350 to 800 μl/L at each N concentration. In the edible part of the bolting stem, 11 individual GSs were identified, including 7 aliphatic and 4 indolyl GSs. GS concentration was affected by the elevated CO2 concentration, N concentration, and CO2×N interaction. At 5 and 10 mmol N/L, the concentrations of aliphatic GSs and total GSs significantly increased, whereas those of indolyl GSs were not affected, by elevated atmospheric CO2. However, at 20 mmol N/L, elevated CO2 had no significant effects on the concentrations of total GSs and total indolyl GSs, but the concentrations of total aliphatic GSs significantly increased. Moreover, the bolting stem carbon (C) content increased, whereas the N and sulfur (S) contents decreased under elevated CO2 concentration in the three N treatments, resulting in changes in the C/N and N/S ratios. Also the C/N ratio is not a reliable predictor of change of GS concentration, while the changes in N and S contents and the N/S ratio at the elevated CO2 concentration may influence the GS concentration in Chinese kale bolting stems. The results demonstrate that high nitrogen supply is beneficial for the growth of Chinese kale, but not for the GS concentration in bolting stems, under elevated CO2 condition.Gui-xiao LA Ping FAN Yi-bo TENG Ya-juan LI Xian-yong LIN 2009Journal of Zhejiang University-Science B(Biomedicine & Biotechnology)2009,10,6:7
6On Ohtsuki's Invariants of Integral Homology 3-SpheresXiaosong Lin Zhenghan Wang Department of Mathematics, University of California, Riverside, CA 92521, U. S. A.Department of Mathematics, Indiana University, Bloomington, IN 47405, U. S. A. Department of Mathematics, University of California, La Jolla, CA 92093, U. S. A. 1999Acta Mathematica Sinica,English Series1999,15,3:6
7Characterization of terpenoids and norisoprenoids from base and retail Qingke Baijiu by GC×GC-TOFMS and multivariate statistical analysis显示文摘Qingke(highland barley)Baijiu is a special Chinese Baijiu which is mainly produced from Qinghai-Tibet Plateau.Since the pine board is used as the bottom of the fermentation pit,we deduced that the terpenoids and norisoprenoids in pine board might be introduced into Qingke Baijiu.Thus,the terpenoids and norisoprenoids in Qingke Baijiu were investigated by headspace solid phase microextraction(HS-SPME)combined with comprehensive two-dimensional gas chromatography coupled to time-of-flight mass spectrometry(GC×GC-TOFMS).The results showed thatγ-terpinene(0.70-530.72μg/L),α-phellandrene(0.34-256.66μg/L),longicyclene(0-38.55μg/L),α-pinene(1.21-35.54μg/L)and limonene(0.93-23.69μg/L)were the top 5 terpenoids/norisoprenoids in Qingke Baijiu.Pulegone was detected and reported for the first time in Baijiu,and the concentrations in Qingke Baijiu were 0.78μg/L(fresh)and 3.90μg/L(7 years old).According to the principal component analysis(PCA)plot,young,aged,and retail Qingke Baijiu could be differentiated clearly.Fold change(FC)and t-tests analysis indicated thatβ-pinene,γ-terpinene,andα-selinene were the most different terpenoids/norisoprenoids between young and aged Qingke Baijiu,and longifolene was the most different terpenoids/norisoprenoids between base and retail Qingke Baijiu.The terpenoids and norisoprenoids,such as(E)-β-ionone,isoborneol andβ-cyclocitral,could be potential markers indicating the ageing process of Qingke Baijiu.Xinlei Wang Lin Zhu Xuebo Song Si Jing Fuping Zheng Mingquan Huang Shengbao Feng Luzhong La 2023Food Science and Human Wellness2023,12,1:2
8Expression of p27 and Ki-67 in benign and malignant thyroid tumors 显示文摘Erick son LA Lin L Wo||an PC eta| 1998Pathol1998,11,2:1
9Luminescence and energy transfer properties of Gd3+ and Tb3+ in LaAlGe2-7显示文摘LI Yu-chun CHANG Yen-hwei CHANG Yee-shin LIN Yi-jing LAING Chih-hao 0,,28:1
10Phase Ⅱ trial of lapatine for brain metastases in patients with human epidermal growth factor receptor-2 positive with breast cancer 显示文摘Lin NU Carey LA Liu MC 2008J Clin Oncol2008,26,12:1
11Baicalein induces Gl arrest in oralcancer cells by enhancing the degradation of cyclin DI andactivating AhR to decrease Rb phosphorylation 显示文摘ChengYH Li LA Lin P 2012Toxicol ApplPharmacol2012,263,3:1
12Evidence for a gene influencing serum bilirubin on chromosome 2q telommere :a genomewide scan in the Framingham study 显示文摘Lin JP Cupples LA Wilson PWF 2003Am J Hum Genet2003,72,:1
13Double cortin is a microtubule-associated protein and is expressed widely by migrating neurons显示文摘Gleeson JG Lin PT Flanagan LA 1999Neuron1999,23,2:1
14Phase Ⅱ trial of lapa- tinib for brain metastases in patients with HER2-positive breast cancer显示文摘Lin NU Carey LA Liu MC 2006J Clin Oncol2006,24,318:1
15NCCN Clinical Practice Guidelines in Oncology:rectal cancer 显示文摘Engstrom PF Arnoletti JP Benson AB 3rd Chen YJ Choti MA Cooper HS Covey A Dilawari RA Early DS Enzinger PC Fakih MG Fleshman J Jr Fuchs C Greta JL Kiel K Knol JA Leong LA Lin E Mulcahy MF Rao S Ryan DP Saltz L Shibata D Skibber JM Sofocleous C Thomas J Venook AP Willett C 2009J Natl Compr Canc Netw2009,7,:1
16Aberrant RNA processing in a neurodegenerative disease:the cause for absent EAAT2,a glutamate transporter,in amyotrophic lateral sclerosis显示文摘Lin CL Bristol LA Jin L 1998Neuron1998,20,3:1
17The Australian genera of Mymaxidae (Hymenoptera: Chalcidoidea) 显示文摘Lin N Q Huber J T La Salle J 2007Zootaxa2007,1596,:1
18A role for XRCC2 gene polymorphisms in breast cancer risk and survival显示文摘LIN WY CAMP NJ CANNON ALBRIGHT LA 2011Journal of Medical Genetics2011,7,:1
19Phase II trial of lapatinib for brain metastases in patients with human epidermal growth factor receptor 2-positive breast cancer 显示文摘Lin NU Carey LA Liu MC 2008J Clin Oneol2008,26,12:1
20Genome sequence and analysis of the tuber crop potato显示文摘Xu X Pan S Cheng S Zhang B Mu D Ni P Zhang G Yang S Li R Wang J Orjeda G Guzman F Tones M Lnzano R Ponce O Martinez D De la Cruz G Chakrabarti S K Patil V U Skryabin K G Kuznetsov B B Ravin N V Kolganova T V Beletsky A V Mardanov A V Di Genova A Bolser D M Martin D M Li G Yang Y Kuang H Hu Q Xiong X Bishop G J Sagredo B Mejia N Zagorski W Gromadka R Gawor J Szczesny P Huang S Zhang Z Liang C He J Li Y He Y Xu J Zhang Y Xie B Du Y Qu D Bonierbale M Ghislain M Herrera Mdel R Giuliano G Pietrella M Perrotta G Faeella P O 'Brien K Feingold S E Barreiro L E Massa G A Diambra L Whitty B R Vaillancourt B Lin H Massa A N Geoffroy M Lundback S DellaPenna D Buell C R Sharma S K Marshall D F Waugh R Bryan G J Destefanis M Nagy I Milbourne D Thomson S J Fiefs M Jacobs J M Nielsen K L Sonderkaer M Iovene M Tortes G A Jiang J Veilleux R E Bachem C W de Boer J Bonn T Kloosterman B van Eck H Datema E Hekkert B Goverse A van Ham R C Visser R G 2011Nature2011,475,7355:1
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