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    题名 作者 年代 出处 被引量
1淡水豚类mtDNA 16S rRNA基因的系统发生显示文摘mt DNA 16 S r RNA基因序列分析支持将现生淡水豚 4个属归入不同的科 ,即白暨豚科(L ipotiidae)、恒河豚科 (Platanistidae)、亚河豚科 (Iniidae)和弗西豚科 (Pontoporidae) .基于邻接法的系统发生分析显示淡水豚类由白暨豚 +恒河豚和弗西豚 +亚河豚两个单系组成 ,但两个单系之间并无姊妹关系 .淡水豚类是并系的 .16 S r RNA基因的系统发生树与 mt DNA细胞色素 b基因和12 S r RNA基因的系统发生树并不完全一致 .这种差异一方面可能反映了不同的基因树间的差异 ,但也可能与本文分析的 16 S r RNA基因片段中变异位点数和简约信息位点数较少有关 .因此 ,有必要增加序列长度来进一步验证 .刘珊 杨光 周开亚 Ricardo Bastida Laura Rivero 2000南京师大学报(自然科学版)2000,23,3:9
2淡水豚类线粒体DNA12S rRNA基因的序列变异及其分子系统学研究显示文摘淡水豚类 4个代表属 [白暨豚 (Lipotes)、恒河豚 (Platanista)、弗西豚 (Pontoporia)和亚河豚(Inia) ]mtDNA 12SrRNA基因的序列差异水平 ,高于其他齿鲸类科间的差异 ,特别是远远高于海豚总科内的科间差异。研究结果支持它们应归属于不同的科 ,即白暨豚科 (Lipotiidae)、恒河豚科 (Platanistidae)、弗西豚科 (Pontoporidae)和亚河豚科 (Iniidae)。恒河豚科是鲸类中最早分化出来的独立支系 ,而其余 3个淡水豚科组成一个单系 ,作为海豚总科的姊妹群。淡水豚类的发生是多系的。白暨豚科、亚河豚科和弗西豚科是否隶属于同一个总科尚需进一步研究。杨光 刘珊 季国庆 周开亚 Ricardo Bastida Laura Rivero 2000Zoological Research2000,21,6:7
3通过手术导致的重量损失由胃绕过在疾病的肥胖的病人改进非含酒精的脂肪肝疾病显示文摘 AIM:To evaluate the effects of surgical weight loss(Roux-en-Y gastric bypass with a modified Fobi-Capella technique) on non alcoholic fatty liver disease in obese patients.METHODS:A group of 26 morbidly obese patients aged 45 ± 2 years and with a body mass index > 40 kg/m 2 who underwent open surgical weight loss operations had paired liver biopsies,the first at surgery and the second after 16 ± 3 mo of weight loss.Biopsies were evaluated and compared in a blinded fashion.The presence of metabolic syndrome,anthropometric and biochemical variables were also assessed at baseline and at the time of the second biopsy.RESULTS:Percentage of excess weight loss was 72.1% ± 6.6%.There was a reduction in prevalence of metabolic syndrome from 57.7%(15 patients) to 7.7%(2 patients)(P < 0.001).Any significance difference was observed in aspartate aminotransferase or alanine aminotransferase between pre and postsurgery.There were improvements in steatosis(P < 0.001),lobular(P < 0.001) and portal(P < 0.05) inflammation and fibrosis(P < 0.001) at the second biopsy.There were 25(96.1%) patients with non alcoholic steatohepatitis(NASH) in their index biopsy and only four(15.3%) of the repeat biopsies fulfilled the criteria for NASH.The persistence of fibrosis(F > 1) was present in five patients at second biopsy.Steatosis and fibrosis at surgery were predictors of significant fibrosis postsurgery.CONCLUSION:Restrictive mildly malabsorptive surgery provides significant weight loss,resolution of metabolic syndrome and associated abnormal liver histological features in most obese patients.Víctor Vargas Helena Allende Albert Lecube Maria Teresa Salcedo Juan A Baena-Fustegueras José M Fort Joaquín Rivero Roser Ferrer Roberto Catalán Eva Pardina Santiago Ramón y Cajal Jaime Guardia Julia Peinado-Onsurbe 2012World Journal of Hepatology2012,4,12:6
4Rho GTPases of the RhoBTB subfamily and tumorigenesis显示文摘RhoBTB 蛋白质在小海鸟粪正弦 triphosphatases (GTPases ) 的 Rho 家庭以内组成不正常的成员的一个亚科。他们的很突出的特征是他们的领域 architecture:a GTPase 领域(在大多数情况中,非功能) 被一个充满脯氨酸的区域跟随,一辆双人脚踏车 2 宽广建筑群,电车轨道,一种白色柔软的干酪 brac (BTB ) 领域,和一个保存 C 终端区域。在人, RhoBTB 亚科由 3 isoforms 组成: RhoBTB 1, RhoBTB2,和 RhoBTB3.Orthologs 在几另外的优核质是在场的例如果蝇和 Dictyostelium,但是沉醉于植物和真菌。当 RHOBTB2 作为同型结合地在乳癌样品删除的基因被识别并且作为一个候选人肿瘤被建议时,对 RhoBTB 的兴趣产生了压制或基因,被扩大了到 RhoBTB 蛋白质的 RHOBTB1.The 功能的一个性质还没被定义,但是可能与在 cullin3 的招募的 BTB 领域的角色有关, ubiquitin ligases.A 模型的一个家庭的一个部件在在哪个 RhoBTB ,蛋白质被要求维持通过在 26S proteasome.RhoBTB 蛋白质为降级指向涉及房间周期规定或泡运输的通常认为的底层的经常的层次出现正在占去 Rho GTPases 的表在 tumorigenesis.Unlike 包含了典型 Rho GTPases (在通常上表示或活动过度), RhoBTB 蛋白质看起来通过很少包含相应基因,或更多的减少或废除的表示的机制在致癌过程起一个作用,导致的变化损害了蛋白质工作,大概导致 RhoBTB 底层的累积和细胞的动态平衡的改变。Jessica BERTHOLD Kristina SCHENKOVA Francisco RIVERO 2008Acta Pharmacologica Sinica2008,29,3:5
5Beta-blocker therapy in elderly patients with renal dysfunction and heart failure显示文摘OBJECTIVE To assess the role of beta-blockers(BB)in patients with chronic kidney disease(CKD)aged≥75 years.METHODS AND RESULTS From January 2008 to July 2014,we included 390 consecutive patients≥75 years of age with ejection fraction≤35%and glomerular filtration rate(GFR)≤60 m L/min per 1.73 m^2.We analyzed the relationship between treatment with BB and mortality or cardiovascular events.The mean age of our population was 82.6±4.1 years.Mean ejection fraction was 27.9%±6.5%.GFR was 60-45 m L/min per 1.73 m^2 in 50.3%of patients,45-30 m L/min per 1.73 m^2 in 37.4%,and<30 m L/min per 1.73 m^2 in 12.3%.At the conclusion of follow-up,67.4%of patients were receiving BB.The median follow-up was28.04(IR:19.41-36.67)months.During the study period,211 patients(54.1%)died and 257(65.9%)had a major cardiovascular event(death or hospitalization for heart failure).BB use was significantly associated with a reduced risk of death(HR=0.51,95%CI:0.35-0.74;P<0.001).Patients receiving BB consistently showed a reduced risk of death across the different stages of CKD:stage IIIa(GFR=30-45 m L/min per 1.73 m^2;HR=0.47,95%CI:0.26-0.86,P<0.0001),stage IIIb(GFR 30-45 m L/min per 1.73 m^2;HR=0.55,95%CI:0.26-1.06,P=0.007),and stages IV and V(GFR<30 m L/min per 1.73 m~2;HR=0.29,95%CI:0.11-0.76;P=0.047).CONCLUSIONS The use of BB in elderly patients with HFr EF and renal impairment was associated with a better prognosis.Use of BB should be encouraged when possible.Juan Martínez-Milla Marcelino Cortés García Julia Anna Palfy Mikel Taibo Urquía Marta López Castillo Ana Devesa Arbiol Ana Lucía Rivero Monteagudo María Luisa Martín Mariscal Inés Jiménez-Varas Sem Briongos Figuero Juan Antonio Franco-Pelaéz JoséTuñón 2021Journal of Geriatric Cardiology2021,18,1:3
6In vivo optical quality of posterior-chamber phakic implantable collamer lenses with a central port显示文摘Background:The aim of this review is to summarize the optical quality results in patients following the implantation of the V4c implantable collamer lens with a central port(ICL,STAAR Surgical Inc.).Main text:A literature search in several databases was carried out to identify those publications,both prospective,retrospective and/or comparative with other refractive surgery procedures,reporting optical outcomes of patients who were implanted with the V4c ICL model.A total of 17 clinical studies published between 2012 and 2021 were included in this review.A detailed analysis of the available data was performed including number of eyes,follow-up and preoperative spherical equivalent.Specifically,the review focused on several optical parameters including higher-order aberrations(HOAs),modulation transfer function(MTF)cut-off frequency and Strehl ratio.This review encompassed a total of 817 eyes measured using different optical devices based on Hartmann-Shack,retinal image quality measurement and ray-tracing technologies at different follow-ups.Conclusions:The outcomes found in this review lead us to conclude that the ICL V4c model provides good optical quality,by means of different metrics,when implanted.Robert Montés-Micó Francisco Pastor-Pascual Enrique Artiaga-Elordi Ramón Ruiz-Mesa Pedro Tañá-Rivero 2021Eye and Vision2021,8,1:3
7A Three-Dimensional Range-Free Localization Algorithm Based on Mobile Beacons for Wireless Sensor Networks显示文摘In wireless sensor networks (WSNs) the position information of individual nodes is a matter of vital importance because allows the implementation of necessary network functions such as routing, querying and other applications. The objective of this paper is to propose an algorithm of three-dimensional distributed range-free localization for WSNs, using a mobile beacon (MB) equipped with a rotary and tilting directional antenna. This algorithm, denominated as the three-dimensional azimuthally defined area localization algorithm (3D- ADAL), is executed in each sensor node and is based only on the analysis of the information received from the MB, therefore is energy efficient and contributes to extend the lifetime of the sensor network. Additionally the proposed algorithm has the advantage of being simple and economical. The simulation results show that the proposed algorithm is a practical, effective and accurate method for a three-dimensional location of sensor nodes in a WSN.GUERRERO E ALVAREZ J RIVERO L 2010Computer Aided Drafting,Design and Manufacturing2010,20,1:3
8Successful treatment with hysteroscopy for infertility due to isthmocele and hydrometra secondary to cesarean section: A case report显示文摘BACKGROUND An isthmocele is a scar defect in the uterine wall due to a cesarean section. Its prevalence is unknown,but it has been associated with secondary infertility.Here,we present a case where the patient suffered from an isthmocele that was associated with persistent hydrometra,which developed during in vitro fertilization.CASE SUMMARY The patient underwent hysteroscopic surgery,which successfully resolved the isthmocele as well as the hydrometra. Afterward,two high-quality,euploid embryos,determined by morphological assessment and pre-implantation genetic diagnostic testing,were transferred. This resulted in uterine pregnancy,as determined byserum β-human chorionic gonadotropin levels on day 14(180 m U/mL) and ultrasound-confirmed presence of a gestational sac with a positive embryocardia at week 6. The pregnancy reached 36 wk without any complications,and the product was born in good health. We report a successful isthmocele treatment in a patient with secondary infertility,in which the isthmocele was the cause of persistent hydrometra.CONCLUSION Hydrometra caused by secondary cesarean is an infertility factor,which can be corrected by hysteroscopy plus ablation of the isthmocele.Luis Pablo López Rivero Miguel Jaimes Felipe Camargo Esther López-Bayghen 2019World Journal of Clinical Cases2019,7,6:2
9Prevalence of the impaired glu-cose metabolism and its association with risk factors for coronary arterydisease in women with gestational diabetes 显示文摘Rivero K Portal VL Vieira M 2008Diabetes Res ClinPract2008,79,43:1
10Isoflurane/nitrous oxide anesthesia induces increases in NM DA receptor subunit NR2B protein expression in the aged rat brain显示文摘Mawhinney LJ De Rivero Vaccari JP Alonso OF 2012Brain Res2012,1431,:1
11Cloning and characterization of an extracellular temperature-labile serine protease gene from Aeromonas hydrophila显示文摘Octavio Rivero 1991FEMS Microbiology1991,81,:1
12Plasma leptin and TNF-alpha levels in chronic hepatitis and their relationsship to hepatic fibrosis显示文摘Gespo J Rivero M Fabrega E 2002Dig Dis Sci2002,47,:1
13Blue Green Algal (Cyanobacterial) Toxins,Surface Drinking Water and Liver Cancer in Florida显示文摘Fleming L E Rivero C Burns J 2002Harmful Algae2002,,1:1
14Photo-Fenton process as an efficient alternative to the treatment of landfill leachates显示文摘Primo O Rivero M J Ortiz I 2008Journal of Hazardous Materials2008,153,12:1
15Sex differences in arrhythmias显示文摘Rivero A Curtis A B 0,,01:1
16Influence of the Sensor Shape on Permalloy/Cu/permalloy Mag- netoimpedance显示文摘Rivero M A Maicas M Lopez E 2003Journal of Magnetism and Magnetic Materials2003,,:1
17Pathogenic perspectives for the role of inflammation in diabetic nephropathy 显示文摘Rivero A Mora C Muros M 2009CIin Sci (Lond)2009,116,6:1
18Simulation, exergy analysis and application of diabatic distillation to a tertiary amyl methyl ether production unit of a crude oil refinery 显示文摘RIVERO R GARCIA M URQUIZA J 2004Energy2004,29,4:1
19Isoflurane/nitrous oxide anesthesia induces increases in NMDA receptor subunit NR2B protein expression in the aged rat brain显示文摘Mawhirmey LJ de Rivero Vaccari JP Alonso OF et a1 2012Brain Res2012,1431,:1
20Tool wear detection in dry high-speed milling based upon the analysis of machine internal signals 显示文摘RIVERO A DE LACALLE L N L PENALVA M L 2008Mechatronics2008,18,10:1
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