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| 1 | Abiotic and Biotic Stresses and Changes in the Lignin Content and Composition in Plants显示文摘Lignin is a polymer of phenylpropanoid compounds formed through a complex biosynthesis route,represented by a metabolic grid for which most of the genes involved have been sequenced in several plants,mainly in the model-plants Arabidopsis thaliana and Populus.Plants are exposed to different stresses,which may change lignin content and composition.In many cases,particularly for plant-microbe interactions,this has been suggested as defence responses of plants to the stress.Thus,understanding how a stressor modulates expression of the genes related with lignin biosynthesis may allow us to develop study-models to increase our knowledge on the metabolic control of lignin deposition in the cell wall.This review focuses on recent literature reporting on the main types of abiotic and biotic stresses that alter the biosynthesis of lignin in plants. | Jullyana Cristina Magalhaes Silva Moura Cesar Augusto Valencise Bonine Juliana de Oliveira Fernandes Viana Marcelo Carnier Dornelas Paulo Mazzafera | 2010 | Journal of Integrative Plant Biology2010，52，4： | 45 |
| 2 | Beneficial effects of adenosine triphosphate-sensitive K^+ channel opener on liver ischemia/reperfusion injury显示文摘AIM:To investigate the effect of diazoxide administration on liver ischemia/reperfusion injury.METHODS:Wistar male rats underwent partial liver ischemia performed by clamping the pedicle from the medium and left anterior lateral segments for 1 h under mechanical ventilation.They were divided into 3 groups:Control Group,rats submitted to liver manipulation,Saline Group,rats received saline,and Diazoxide Group,rats received intravenous injection diazoxide(3.5 mg/kg) 15 min before liver reperfusion.4 h and 24 h after reperfusion,blood was collected for determination of aspartate transaminase(AST),alanine transaminase(ALT),tumor necrosis factor(TNF-α),interleukin-6(IL-6),interleukin-10(IL-10),nitrite/nitrate,creatinine and tumor growth factor-β1(TGF-β1).Liver tissues were assembled for mitochondrial oxidation and phosphorylation,malondialdehyde(MDA) content,and histologic analysis.Pulmonary vascular permeability and myeloperoxidase(MPO) were also determined.RESULTS:Four hours after reperfusion the diazoxide group presented with significant reduction of AST(2009 ± 257 U/L vs 3523 ± 424 U/L,P = 0.005); ALT(1794 ± 295 U/L vs 3316 ± 413 U/L,P = 0.005); TNF-α(17 ± 9 pg/mL vs 152 ± 43 pg/mL,P = 0.013; IL-6(62 ± 18 pg/mL vs 281 ± 92 pg/mL); IL-10(40 ± 9 pg/mL vs 78 ± 10 pg/mL P = 0.03),and nitrite/nitrate(3.8 ± 0.9 μmol/L vs 10.2 ± 2.4 μmol/L,P = 0.025) when compared to the saline group.A significant reduction in liver mitochondrial dysfunction was observed in the diazoxide group compared to the saline group(P < 0.05).No differences in liver MDA content,serum creatinine,pulmonary vascular permeability and MPO activity were observed between groups.Twenty four hours after reperfusion the diazoxide group showed a reduction of AST(495 ± 78 U/L vs 978 ± 192 U/L,P = 0.032); ALT(335 ± 59 U/L vs 742 ± 182 U/L,P = 0.048),and TGF-β1(11 ± 1 ng/mL vs 17 ± 0.5 ng/mL,P = 0.004) serum levels when compared to the saline group.The control group did not present alterations when compared to the diazoxide and saline groups.CONCLUSION:Diazoxide maintains liver mitochondrial function,increases liver tolerance to ischemia/reperfusion injury,and reduces the systemic inflammatory response.These effects require further evaluation for using in a clinical setting. | Mateus Antunes Nogueira Ana Maria Mendona Coelho Sandra Nassa Sampietre Rosely Antunes Patzina Fabiano Pinheiro da Silva Luiz Augusto Carneiro D'Albuquerque Marcel Cerqueira Cesar Machado | 2014 | World Journal of Gastroenterology2014，20，41： | 2 |
| 3 | Association of insertion-deletions polymorphisms with colorectal cancer risk and clinical features显示文摘AIM To investigate the association between 16 insertiondeletions(INDEL) polymorphisms, colorectal cancer(CRC) risk and clinical features in an admixed population.METHODS O n e h u n d re d a n d fo r ty p a t i e n t s w i t h C R C a n d 140 cancer-free subjects were examined. Genomic DNA was extracted from peripheral blood samples. Polymorphisms and genomic ancestry distribution were assayed by Multiplex-PCR reaction, separated by capillary electrophoresis on the ABI 3130 Genetic Analyzer instrument and analyzed on Gene Mapper ID v3.2. Clinicopathological data were obtained by consulting the patients' clinical charts, intra-operative documentation, and pathology scoring.RESULTS Logistic regression analysis showed that polymorphism variations in IL4 gene was associated with increased CRC risk, while TYMS and UCP2 genes were associated with decreased risk. Reference to anatomical localization of tumor Del allele of NFKB1 and CASP8 were associated with more colon related incidents than rectosigmoid. In relation to the INDEL association with tumor node metastasis(TNM) stage risk, the Ins alleles of ACE, HLAG and TP53(6 bp INDEL) were associated with higher TNM stage. Furthermore, regarding INDEL association with relapse risk, the Ins alleles of ACE, HLAG, and UGT1A1 were associated with early relapse risk, as well as the Del allele of TYMS. Regarding INDEL association with death risk before 10 years, the Ins allele of SGSM3 and UGT1A1 were associated with death risk.CONCLUSION The INDEL variations in ACE, UCP2, TYMS, IL4, NFKB1, CASP8, TP53, HLAG, UGT1A1, and SGSM3 were associated with CRC risk and clinical features in an admixed population. These data suggest that this cancer panel might be useful as a complementary tool for better clinical management, and more studies need to be conducted to confirm these findings. | Diego Marques Layse Raynara Ferreira-Costa Lorenna Larissa Ferreira-Costa Romualdo da Silva Correa Aline Maciel Pinheiro Borges Fernanda Ribeiro Ito Carlos Cesar de Oliveira Ramos Raul Hernandes Bortolin André Ducati Luchessi Andrea Ribeiro-dos-Santos Sidney Santos Vivian Nogueira Silbiger | 2017 | World Journal of Gastroenterology2017，23，37： | 2 |
| 4 | Grain-size end-members and environmentally sensitive grain-size components: A comparative study in the mud shelf depocenters off southern Brazil显示文摘The current study aims to do a comparative analysis of the results obtained with two End-Member(EM)grain-size modeling techniques(AnalySize and BasEMMA)and the Environmental Sensitive Grain-Size(ESGS)modeling for sediment samples collected in the mudbelts of the southern Brazilian shelf.The methods were compared using grain-size data from the south Brazilian shelf,and the results are discussed here.It is the first time that the concept of ESGS,in its present form,is utilized outside China.The results show that despite its relative ease of use,the ESGS is not fully comparable to the EM analyses,and only two grain-size ESGS classes were recognized as analogous to EMs.The comparison of the AnalySize and BasEMMA procedures also revealed significant differences between the techniques.A comparative analysis between the two EM techniques revealed advantages in the BasEMMA,especially in the better correlation of the end-members with the original grain size distribution.The analysis of the geographical distribution of the EM abundances allowed point sources of sandy populations to be recognized as well as the contribution of the Rio de la Plata as a source of silty sediments to be inferred. | Michel Michaelovitch de Mahiques Samara Cazzoli y Goya Maria Carolina da Silva Nogueira de Matos Rodrigo Augusto Udenal de Oliveira Bianca Sung Mi Kim Paulo Alves de Lima Ferreira Rubens Cesar Lopes Figueira Marcia Caruso Bícego | 2021 | International Journal of Sediment Research2021，36，2： | 2 |
| 5 | Experience with the surgical treatment of hepatic hydatidosis: Case series with follow-up显示文摘AIM: To describe patient characteristics and the results of surgical treatment for hepatic hydatidosis (HH) in the Hospital Hernán Henríquez Aravena from December 2001 to March 2005. METHODS: Subjects older than 16 years with suspected HH were included based on the clinical picture and radiological studies. Variables examined included clinical and laboratory aspects, outcome, features of the parasite and surgical aspects. Descriptive statistics were used, calculating central tendency, dispersion and extreme tendency. RESULTS: The series was comprised of 122 patients, with an average age of 44 ± 16.9 years. The most frequently used surgical technique was subtotal cys-tectomy in 90% of the patients, followed by hepatic resection (hepatectomy, segmentectomy and subsegmentectomy) in 5%. In 2%, a combination of subtotal cystectomy and segmentectomy was performed. In addition, 28% of the series presented complications in the postoperative period and mortality was 2%. CONCLUSION: The most frequently used surgical technique for HH was subtotal cystectomy and the morbidity and mortality rates in this Chilean series are comparable to other national and international series. | Hector Losada Morales Luis Burgos San Juan Jorge Silva Abarca Cesar Muoz Castro | 2010 | World Journal of Gastroenterology2010，16，26： | 2 |
| 6 | Therapeutic and biological activities of Calotropis procera(Ait.) R.Br.显示文摘Medicinal plants have been used to treat various ailments of the poor population around the world;hence the interest among researchers to know the active ingredients of certain plants has being increased.The Calotropis procera(C.procera) is a plant original from Africa,commonly found in northeastern Brazil.It is well known for their pharmacological properties,since it produces large amounts of latex.The important role that medicinal plants play in folk medicine has led us to develop this article in order to review the major pharmacological activities of C. procera. | Marcia Calheiros Chaves Silva Antonio Batista da Silva Fabiano Moura Teixeira Paulo Cesar Pereira de Sousa Regina Maria Macedo Rondon Jose Eduardo Ribeiro Honorio Junior Luiz Rafael Leite Sampaio Samanda Lima Oliveira Angela Nadyla Martins Holonda Silvania Maria Mendes de Vasconcelos | 2010 | Asian Pacific Journal of Tropical Medicine2010，3，4： | 2 |
| 7 | Acid and base catalysts in the hybrid silica sol-gel process显示文摘 | Cesar R Silva Claudio Airoldi | 1997 | J Colloid Int Sci1997，195，2： | 1 |
| 8 | The use of lidocaine as an anti-inflammatory substance: A systematic review显示文摘 | Hugo Cesar Pinto Marques Caracas José Vinícius Bolognesi Maciel Patrícia Machado Rodrigues e Silva Martins Margareth Maria Gomes de Souza Lucianne Cople Maia | 2008 | Journal of Dentistry2008，，2： | 1 |
| 9 | Influence of the properties of tropical soils in the toxicity and bioavailability of heavy metals in sewage sludge-amended lands显示文摘 | Cesar R Silva M Colonese J | 2012 | Environmental Earth Sciences2012，66，8： | 1 |
| 10 | Growth inhibition of Staphylococcus aureus by chicken egg yolk antibodies显示文摘 | Marco Cesar Cunegundes Guimar?es Lívia Gomes Amaral Letícia Batista Azevedo Rangel Ian Victor Silva Claudia Gomes Fernandes Matta Marcos Fernando Rezende Matta | 2009 | Archivum Immunologiae et Therapiae Experimentalis2009，，5： | 1 |
| 11 | Impact of deltamethrin on arthropods in maize under conventional and no-tillage cultivation显示文摘 | RAUL NARCISO C GUEDSE ANTONIO A SILVA | 2004 | Crop Protection2004，，23： | 1 |
| 12 | Antifungal Activity of Decyl Gallate against Several Species of Pathogenic Fungi显示文摘 | Ana Carolina Alves de Paula e Silva Caroline Barcelos Costa-Orlandi Fernanda Patrícia Gullo Fernanda Sangalli-Leite Haroldo Cesar de Oliveira Julhiany de Fátima da Silva Liliana Scorzoni Nayla de Souza Pitangui Suélen Andrea Rossi Tatiane Benaducci Vaness | 2014 | Evidence-Based Complementary and Alternative Medicine2014，，： | 1 |
| 13 | Optimization of biodiesel production from castor oil显示文摘 | Da Nivea Lima Silva Maria Regina Wolf Maciel Cesar Benedito Batistella | 2006 | Applied biochemistry and biotechnology2006，，： | 1 |
| 14 | Genetic and environmen- tal factors in gastric carcinogenesis显示文摘 | Cesar A C Silva A E Tajara E H | 2002 | Arq Gastroenterol2002，39，4： | 1 |
| 15 | Predictive Current Control of a Voltage Source Invert- er 显示文摘 | Jose Rodriguez Jorge Pontt Cesar A Silva | 2007 | IEEE Transactions on Industrial Electronics2007，54，1： | 1 |
| 16 | Effect of post type and restorative techniques on the strain and fracture resistance of flared incisor roots显示文摘 | Gisele Rodrigues da Silva Paulo Cesar de Freitas Santos-Filho Paulo Cezar Simamolo-Junior | | 0，，03： | 1 |
| 17 | Toll-like receptor 3: implications for proinflammatory microenvironment in human breast cancer显示文摘 | Marla Karine Amarante Karen Braj?o Oliveira Roberta Losi Guembarovski Ana Cristina Silva do Amaral Herrera Alda Losi Guembarovski Walter Jorge Sobrinho Julio Cesar Voltarelli Maria Angelica Ehara Watanabe | 2012 | Molecular Biology Reports2012，，12： | 1 |
| 18 | Anti-leishmanial activity of alkaloidal extracts obtained from different organs of Aspidosperma ramiflorum显示文摘 | Ananda de Castro Cunha Talita Perez Cantuaria Chierrito Gerzia Maria de Carvalho Machado Leonor Laura Pinto Leon Cleuza Concei??o da Silva Julio Cesar Tanaka Lauro Mera de Souza Regina Aparecida Correia Gon?alves Arildo José Braz de Oliveira | 2011 | Phytomedicine2011，，5： | 1 |
| 19 | Therapeutic action of physical exercise on markers of oxidative stress induced by chronic kidney disease显示文摘 | Priscila Soares de Souza Luis Gustavo Costa da Rocha Camila Baumer Tromm Débora Luz Scheffer Eduardo Ghisi Victor Paulo Cesar Lock da Silveira Claudio Teodoro de Souza Luciano Acordi Silva Ricardo Aurino Pinho | 2012 | 2012 (3-4)2012，，3： | 1 |
| 20 | Large current rectifiers: state of the art and future trends 显示文摘 | RODRIGUEZ Jose R PONTr Jorge SILVA Cesar | 2005 | IEEE Transactions on Industrial Electronics2005，52，3： | 1 |
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