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147篇 您的检索式:作者名="Vanesa"
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1Treatment modalities for early gastric cancer显示文摘Different treatment modalities have been proposed in the treatment of early gastric cancer(EGC). Endoscopic resection(ER) is an established treatment that allows curative treatment, in selected cases. In addition, ER allows for an accurate histological staging, which is crucial when deciding on the best treatment option for EGC. Recently, endoscopic mucosal resection(EMR) and endoscopic submucosal dissection(ESD) have become alternatives to surgery in early gastric cancer, mainly in Asian countries. Patients with 'standard' criteria can be successfully treated by EMR techniques. Those who meet 'expanded' criteria may benefit from treatment by ESD, reducing the need for surgery. Standardized ESD training system is imperative to promulgate effective and safe ESD technique to practices with limited expertise. Although endoscopic resection is an option in patients with EGC, surgical treatment continues to be a widespread therapeutic option worldwide. In this review we tried to point out the treatment modalities for early gastric cancer.Jesús Espinel Eugenia Pinedo Vanesa Ojeda Maria Guerra del Rio 2015World Journal of Gastrointestinal Endoscopy2015,7,12:11
2Influence of flooding and vegetation on carbon,nitrogen,and phosphorus dynamics in the pore water of a Spartina alterniflora salt marsh显示文摘Four sites were selected in a salt marsh in the Bah' a Blanca Estuary (Argentina):(1) low marsh (flooded by the tide twice daily) vegetated by S.alterniflora;(2) non-vegetated low marsh;(3) high marsh (flooded only in spring tides) vegetated by S.alterniflora;(4) non-vegetated high marsh.The pH and Eh were measured in sediments,while dissolved nutrients (ammonium,nitrate,nitrite and phosphate) and particulate organic matter (POM) were determined in pore water.pH (6.2-8.7) was only affected by vegetation in low areas.Eh (from-300 to 250 mV) was lower at low sites than at high ones;in the latter,the values were higher in the non-vegetated sediments.The POM concentration was greater in the high marsh than in the low marsh,with no effect of vegetation.Ammonium was the most abundant nitrogen nutrient species in pore water,except in the non-vegetated high marsh where nitrate concentration was higher.All nitrogen nutrients were affected by both flooding and vegetation.Phosphate was always present in pore water at all sites throughout the year and its concentration varied within narrow limits,with no effect of flooding and greater values always at non-vegetated sites.Our results showed that the variability of the pore water composition within the marsh is greater than the temporal variation,meaning that both tidal flooding and vegetation are important in the dynamics of nutrients and organic matter in the sediment pore water.Vanesa L.Negrin Carla V.Spetter Raúl O.Asteasuain Gerardo M.E.Perillo Jorge E.Marcovecchio 2011Journal of Environmental Sciences2011,23,2:11
3Pregnancies established through intracytoplasmic sperm injection (ICSI) using spermatozoa with dysplasia of fibrous sheath显示文摘Aim: Dysplasia of the fibrous sheath (DFS) is an anomaly found in asthenozoospermic patients with extremely low or absent motility. In order to determine the efficacy of ICSI in these patients, a retrospective analysis of ICSI results in DFS patients has been done. Methods: Ten ICSI attempts were performed in 6 patients with diagnosis of Dysplasia of the Fibrous Sheath studied by transmission and scanning electron microscopy. Results: In the cases studied, sperm concentration was (29.62 _+ 18.05) x 106/mL, total motility was 1.14 _+ 1.31%. Progressive motility was 0% except for one case with 0.1%. One hundred and three preovulatory oocytes were obtained and 94 metaphase 11 oocytes were injected. Sixty-nine of them showed two pronuclei (fertilization rate: 73.4% ). Forty-nine embryos were obtained and 34 were transferred (mean: 3.4 embryos per transfer). Five pregnancies were diagnosed by β-hCG plasma level determinations that resulted to be one preclinical abortion, one clinical abortion and three deliveries. Another pregnancy (ongoing) was achieved from a cryopreserved embryo transfer. Conclusion: These results showed that ICSI provides a suitable solution for patients suffering from irreversible sperm defects such as DFS. Nevertheless, it is mandatory to inform couples of possible transmission risks to offspring, which are unknown at present. Only when the etiology of this problem is disclosed, it will be possible to assess the real genetic risk.Santiago Brugo Olmedo Vanesa Y.Rawe Florencia N.Nodar German D.Galavema Anibal A.Acosta Hector E.Chemes 2000Asian Journal of Andrology2000,2,2:7
4Influence of CFH,HTRA1 and ARMS2 polymorphisms in the response to intravitreal ranibizumab treatment for wet age-related macular degeneration in a Spanish population显示文摘AIM:To determine whether gene polymorphisms of the major genetic risk loci for age-related macular degeneration(AMD):ARMS2(rs10490923),the complement factor H(CFH)(rs1410996) and HTRA1(rs11200638) influence the response to a treatment regimen with ranibizumab for exudative AMD.METHODS:This study included 100 patients(100 eyes)with exudative AMD.Patients underwent a treatment with ranibizumab injections monthly during three months.Reinjections were made when the best corrected visual acuity(BCVA) decrease five letters(ETDRS) or central subfield retinal thickness gained 100 pm in optical coherence tomography image.Genotypes(rs10490923,rs1410996 and rs11200638) were analyzed using TaqMan probes or polymerase chain reaction-restricted fragment length polymorphisms analysis.RESULTS:There were no statistically significant differences in allelic distribution of CFH(rs1410996),ARMS2(rs10490923) and HTRA1(rs11200638)polymorphisms regarding to response to ranibizumab treatment.CONCLUSION:Ranibizumab treatment response is not related to CFH(rs1410996),ARMS2(rs10490923) and HTRA1(rs11200638) poymorphisms.Fernando Cruz-Gonzalez Lucia Cabrillo-Estevez Vanesa Rivero-Gutierrez Ana Sanchez-Jara Lourdes De Juan-Marcos Rogelio Gonzalez-Sarmiento 2016International Journal of Ophthalmology(English edition)2016,9,9:5
5Waterborne polyurethane dispersions obtained with polycarbonate of hexanediol intended for use as coatings显示文摘Vanesa García-Pacios Víctor Costa Manuel Colera José Miguel Martín-Martínez 2011Progress in Organic Coatings2011,,2:4
6Spatial H202 Signaling Specificity: H202 from Chloroplasts and Peroxisomes Modulates the Plant Transcriptome Differentially显示文摘Nasser Sewelam Nils Jaspert Katrien Van Der Kelen Vanesa B. Tognetti Jessica Schmitz Henning Frerigmann Elia Stahl Frank Van Breusegem Veronica G. Maurino 2014Molecular Plant2014,7,7:4
7Effect of ketotifen fumarate on experimental autoimmune orchitis and torsion of the spermatic cord显示文摘The aim of this work was to study effects of ketotifen fumarate(KF)on prevention of tissue damage in testes of rats with experimental autoimmune orchitis(EAO)and on the contralateral testis in a model of prolonged testicular cord torsion(TCT).Rats with EAO or TCT were injected intraperitoneally once daily with KF or saline solution(vehicle group).Incidence and severity of testicular damage were evaluated by histopathology using an EAO score or a Johnsen score.Mast cells(MC)were identified by histochemistry and quantified.In EAO model,KF significantly reduced severity of histopathological testicular damage compared to rats in the vehicle group.KF also reduced the number of testicular MC compared to vehicle group.Similarly,in TCT model,multifocal damage of the contralateral testis was observed 30 days after testicular torsion characterized by sloughing of the germinal epithelium,seminiferous tubule atrophy,and interstitial edema.Focal signs of inflammation and fibrosis of seminiferous tubular walls were also observed.In contrast,sections of contralateral testis of rats injected with KF and killed 30 days after surgery showed normal histological features.A significant decrease in the number of MC was observed in rats treated with KF compared to untreated animals.In conclusion,we demonstrated that treatment with KF reduced testicular inflammatory process and MC infiltrates in both EAO and TCT models.The results suggest a promising treatment for infertile male patients with testicular pathologies associated with inflammation and germ cell loss.Diego Moreno Cristian M Sobarzo Livia Lustig Marcelo G Rodriguez Pena Vanesa Anabella Guazzone 2020Asian Journal of Andrology2020,22,1:3
8ROS signaling: the new wave?显示文摘Ron Mittler Sandy Vanderauwera Nobuhiro Suzuki Gad Miller Vanesa B. Tognetti Klaas Vandepoele Marty Gollery Vladimir Shulaev Frank Van Breusegem 2011Trends in Plant Science2011,,6:3
9Functional Heterogeneity of Cancer-Associated Fibroblasts from Human Colon Tumors Shows Specific Prognostic Gene Expression Signature显示文摘Mercedes Herrera Abul B.M.M.K. Islam Alberto Herrera Paloma Martín Vanesa García Javier Silva Jose M. Garcia Clara Salas Ignacio Casal Antonio García de Herreros Félix Bonilla Cristina Pe?a 2013Clinical Cancer Research2013,,21:2
10An Andean tectonic cycle:From crustal thickening to extension in a thin crust(34°-37°SL)显示文摘Several orogenic cycles of mountain building and subsequent collapse associated with periods of shallowing and steepening of subduction zones have been recognized in recent years in the Andes.Most of them are characterized by widespread crustal delamination expressed by large calderas and rhyolitic flare-up produced by the injection of hot asthenosphere in the subduction wedge.These processes are related to the increase of the subduction angle during trench roll-back.The Payenia paleoflat-slab,in the southern Central Andes of Argentina and Chile(34°—37°S) recorded a complete cycle from crustal thickening and mountain uplift to extensional collapse and normal faulting,which are related to changes in the subduction geometry.The early stages are associated with magmatic expansion and migration,subsequent deformation and broken foreland.New ages and geochemical data show the middle to late Miocene expansion and migration of arc volcanism towards the foreland region was associated with important deformation in the Andean foothills.However,the main difference of this orogenic cycle with the previously described cycles is that the steepening of the oceanic subducted slab is linked to basaltic flooding of large areas in the retroarc under an extensional setting.Crustal delamination is concentrated only in a narrow central belt along the cordilleran axis.The striking differences between the two types of cycles are interpreted to be related to the crustal thickness when steepening the subducting slab.The crustal thickness of the Altiplano is over 60-80 km,whereas Payenia is less than 42 km in the axial part,and near 30 km in the retroarc foothills.The final extensional regime associated with the slab steepening favors the basaltic flooding of more than 8400 km^3 in an area larger than 40,000 km2,through 800 central vents and large fissures.These characteristics are unique in the entire present-day Andes.Victor A.Ramos Vanesa D.Litvak Andrés Folguera Mauro Spagnuolo 2014Geoscience Frontiers2014,5,3:2
11The macrophage soluble receptor AIM/Api6/CD5L displays a broad pathogen recognition spectrum and is involved in early response to microbial aggression显示文摘巨噬细胞(目的) 的 Apoptosis 禁止者,人的 Spα 的一个相当或相同事物;,是一只老鼠 scavenger 受体的可溶的成员充满半胱氨酸的总科(SRCR-SF ) 。这个家庭集成没有统一功能还为被描述了的天生、适应的有免疫力的房间表示的一组蛋白质。多种的功能被归功于瞄准,从在在到在自体免疫的病理的类脂化合物新陈代谢和反煽动性的效果的 thymic 选择期间的淋巴细胞的生存能力支持。在现在的报告,目的病原体绑定性质被探索了。由使用在哺乳动物的细胞表示的目的(rAIM ) 的一种 recombinant 形式,这蛋白质能绑并且聚集克积极、克否定的细菌,以及病原、腐生的真菌的种类,这被显示出。重要地,浆液也绑在目的微生物和分泌物的从老鼠的内长的目的很快在跟随暴露到保存微生物引起的房间墙部件的老鼠怒气巨噬细胞被导致。老鼠 splenocytes 上的 ligands 也是的著名细菌、真菌的像使用费的受体(TLR ) 导致的 Cytokine 版本面对 rAIM 禁止了。而且,联系病原体的分子的模式(PAMP ) 的老鼠模型导致了腐败细菌、真菌的起源的吃惊证明浆液目的层次以一种时间依赖者方式变化了。总的来说,这些数据建议那个目的由在病原体侵略期间支持天生的体液的防卫起一个一般 homeostatic 作用。Vanesa G. Martinez Cristina Escoda-Ferran Ines Tadeu Simees Satoko Arai Marc Orta Mascaro Esther Carreras Mario Martinez-Florensa Jose Yelamos Toru Miyazaki Francisco Lozano 2014Cellular & Molecular Immunology2014,11,4:2
12Amphiphilic block glycopolymers via atom transfer radical polymerization: Synthesis, self-assembly and biomolecular recognition 显示文摘Leon O Alexandra M Vanesa B 2011J Polym Sci A: Polym Chem2011,49,12:1
13Effect of natural and synthetic antioxidants on the oxidative stability of walnut oil under different storage conditions 显示文摘Marcela L Martinez Ma Cecilia Penci Vanesa Ixtaina 2013LWT - Food Science and Technology2013,51,:1
14Molecular characterisation of Cryptosporidium isolates from pet reptiles显示文摘Susana Pedraza-Díaz Luis M. Ortega-Mora Beatriz A. Carrión Vanesa Navarro Mercedes Gómez-Bautista 2008Veterinary Parasitology2008,,3:1
15Angiotensin II : a key factor in the inflammatory and fibrotic response in kidney diseases 显示文摘Marta Ruiz-Ortega Monica Ruperez Vanesa Esteban Nephrol Dial Transplant0,21,:1
16Occurrence patterns of Alexandrium tamarense (Lebour) Balech populations in the Golfo Nuevo (Patagonia, Argentina), with observations on ventral pore occurrence in natural and cultured cells显示文摘Ana María Gayoso Vanesa K. Fulco 2005Harmful Algae2005,,3:1
17Effect of sterilisation on dietary ?bre and physicochemical properties of onion by-products 显示文摘Vanesa Benftez Esperanza Moll6 Maria A Martfn-Cabrejas 2011Food Chemistry2011,127,:1
18Affect of polydispersity on the properties of waterborne polyurethane dispersions based on polycarbonate polyol显示文摘Vanesa García-Pacios Víctor Costa Manuel Colera José Miguel Martín-Martínez 2010International Journal of Adhesion and Adhesives2010,,6:1
19Managerial perceptions of the competitive environment and dynamic capabilities generation显示文摘Barrales-Molina Vanesa Benitez-Amado Jose Perez-Arostegui María N 2010Industrial Management and Data Systems2010,110,9:1
20Gemcitabine and cisplatin as induction chemotherapy for patients with unresectable stage Ⅲ A-bulky N2 and stage Ⅲ B nonsmall cell lung carcinoma显示文摘Federico C Giovanni S Vanesa G 2003Cancer2003,98,1:1
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