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Antimicrobial Activity of Essential oil of <i>Zingiber officinale</i>Roscoe (Zingiberaceae)

American Journal of Plant Sciences 2017年第7期8卷 1511-1524页

作者： Etna Itzel Curiel López Mariana Fernanda Hernández Balcázar Jenyffer Madelein Ramírez Mendoza Areli Dyan Rivas ortiz María Teresa ortiz Melo rocío serrano parrales Tzasna Hernández Delgado Laboratorio de Farmacognosia UBIPRO Facultad de Estudios Superiores-Iztacala Universidad Nacional Autónoma de México Tlalnepantla México

Zingiber officinale, commonly known as ginger, is a species native of tropical Asia. It is grown and used in tropical countries of America, including Mexico, where it is used for the treatment of throat infections. The aim of this study was to determine the chemical composition of essential oil of Z. officinale rhizome and evaluate their antimicrobial activity. The essential oil was obtained by hydrodistillation, and the chemical composition of the oil was determined by GC-MS. To determine the antimicrobial activity diffusion, agar dilution and radial growth inhibition methods were employed. Microbial growth curves were performed on the strains most susceptible. It was identified 28 compounds in the essential oil, the most abundant were eudesmol (8.19%), γ-terpinene (7.88 %), a-curcumene (7.28%), alloaromadendrene (6.56%), zingiberene (6.06 %), α-pinene (5.76 %), δ-cadinene (3.84%), elemol (3.39%), farnesal (3.45%), E-β-farnesene (3.57%), neril acetate (2.8%) and β-myrcene (2.94%). In antimicrobial activity, the essential oil inhibited the growth of 15 bacterial strains, 3 of yeast fungi and 4 of mycelia fungi. The most susceptible strains were S. aureus FES-I (MIC = 0.25 mg/mL) S. epidemidis FES-C (MIC = 0.5 mg/mL), E. faecalis ATCC 14506 (MIC = 1.0 mg/mL), C. tropicalis (CMI = 0.125 mg/mL) and T. mentagrophytes (CF50 = 0.08 mg/mL). In the microbial growth curves the essential oil showed bactericidal effect on S. aureus FES-I and S. marcescens ATCC 14756 from the first hour of exposure of the strains to oil, eliminating 99.9% of CFU in concentrations of 0.5 and 0.75 mg/mL respectively. The results validate the medicinal use of Z. officinale in the treatment of diseases of possible infectious origin.

关键词： Antibacterial Activity Antifungal Activity Essential oil Zingiber officinale Monoterpenes Sesquiterpenes

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Antimicrobial Activity of Essential oil of Zingiber officinale Roscoe (Zingiberaceae)

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American Journal of Plant Sciences（美国植物学期刊） 2017年第7期

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The Iberian Roma Population Variant Server(IRPVS)

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Journal of Genetics and Genomics 2024年第7期51卷 769-773页

作者： Fabiola Mavillard Javier Perez-Florido Francisco M.ortuño Amador Valladares Miren L.Álvarez-Villegas Gema Roldán Rosario Carmona Manuel Soriano Santiago Susarte Pilar Fuentes Daniel López-López Ana María Nuñez-Negrillo Alejandra Carvajal Yolanda Morgado Daniel Arteaga Rosa Ufano Pablo Mir Juan F.Gamella Joaquín Dopazo Carmen Paradas Macarena Cabrera-serrano Instituto de Biomedicina de Sevilla(IBiS) Hospital Universitario Virgen del Rocío/CSIC/Universidad de SevillaSevillaSpain Centro Investigación Biomédica en Red Enfermedades Neurodegenerativas(CIBERNED) Instituto de Salud CarlosⅢSevillaSpain Plataforma Andaluza de Medicina Computacional Fundación Progreso y Salud(FPS)Hospital Virgen del RocíoSevillaSpain Grupo de medicina computacional de sistemas Instituto de Biomedicina de Sevilla(IBiS)Hospital Virgen del RocíoSevillaSpain Nodo de Genómica Funcional (INB-ELIXIR-es)Fundación Progreso y Salud(FPS)Hospital Virgen del RocíoSevilla 41013Spain Bioinformática en Enfermedades raras(BiER) Centro de Investigación Biomédica en Red de Enfermedades Raras(CIBERER)Instituto de salud CarlosⅢSevillaSpain Departamento de Ingeniería de Computadores Automática y RobóticaUniversidad de GranadaGranadaSpain Servicio de Urgencias de Atención Primaria Distrito SevillaSevillaSpain Centro de Servicios Sociales Negociado de Servicios EspecializadosAyuntamiento de SevillaSevillaSpain Departamento de Enfermería Facultad de Ciencias de la SaludUniversidad de GranadaGranadaSpain Departamento de Neurología Hospital Virgen de las NievesGranadaSpain Departamento de Neurología Hospital Virgen de ValmeSevillaSpain Centro de Salud Utrera Sur SevillaSpain Centro de Salud Polígono Sur SevillaSpain Unidad de Trastornos del Movimiento Servicio de Neurología y Neurofisiología ClínicaHospital Universitario Virgen del RocíoSevillaSpain Departamento de Medicina Facultad de MedicinaUniversidad de SevillaSevilleSpain Departamento de Antropología Social Universidad de GranadaSpain Unidad Enfermedades Neuromusculares Servicio de Neurología y Neurofisiología ClínicaHospital Universitario Virgen del RocíoSevillaSpain

In recent years,the number of known disease genes has exponentially grown due to the widespread adoption of cost-effective massive parallel *** identify new disease variants,especially in monogenic disorders,a frequen... 详细信息

关键词： Server filtering massive

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Targeting galectin-3 to counteract spike-phase uncoupling of fast-spiking interneurons to gamma oscillations in Alzheimer’s disease

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Translational Neurodegeneration 2023年第1期12卷 801-823页

作者： Luis Enrique Arroyo-García Sara Bachiller rocío Ruiz Antonio Boza-serrano Antonio Rodríguez-Moreno Tomas Deierborg Yuniesky Andrade-Talavera AndréFisahn Neuronal oscillations Laboratory Division of NeurogeriatricsCenter for Alzheimer ResearchDepartment of NeurobiologyCare Sciences and SocietyKarolinska Institutet17164 SolnaSweden Experimental Neuroinflammation Laboratory Department of Experimental Medical ScienceLund UniversityBMC B1122184 LundSweden Clinical Unit of Infectious Diseases Microbiology and ParasitologyInstitute of Biomedicine of Seville(IBiS)Virgen del Rocío University HospitalCSICUniversity of SevilleSevilleSpain Department of Biochemistry and Molecular Biology University of SevilleCalle Profesor García González Nº241012 SevilleSpain Laboratory of Cellular Neuroscience and Plasticity Department of PhysiologyAnatomy and Cellular BiologyUniversidad Pablo de OlavideCarretera de Utrera Km-141013 SevilleSpain Department of Biosciences and Nutrition NeoKarolinska Institutet14183 HuddingeSweden

Background Alzheimer’s disease(AD)is a progressive multifaceted neurodegenerative disorder for which no disease-modifying treatment *** is central to the pathology progression,with evidence suggesting that microglia-released galectin-3(gal3)plays a pivotal role by amplifying neuroinflammation in ***,the possible involvement of gal3 in the disruption of neuronal network oscillations typical of AD remains *** Here,we investigated the functional implications of gal3 signaling on experimentally induced gamma oscillations ex vivo(20-80 Hz)by performing electrophysiological recordings in the hippocampal CA3 area of wild-type(WT)mice and of the 5×FAD mouse model of *** addition,the recorded slices from WT mice under acute gal3 application were analyzed with RT-qPCR to detect expression of some neuroinflammation-related genes,and amyloid-β(Aβ)plaque load was quantified by immunostaining in the CA3 area of 6-month-old 5×FAD mice with or without Gal3 knockout(Ko).Results Gal3 application decreased gamma oscillation power and rhythmicity in an activity-dependent manner,which was accompanied by impairment of cellular dynamics in fast-spiking interneurons(FSNs)and pyramidal *** found that the gal3-induced disruption was mediated by the gal3 carbohydrate-recognition domain and prevented by the gal3 inhibitor TD139,which also prevented Aβ42-induced degradation of gamma ***-more,the 5×FAD mice lacking gal3(5×FAD-Gal3Ko)exhibited WT-like gamma network dynamics and decreased Aβplaque *** We report for the first time that gal3 impairs neuronal network dynamics by spike-phase uncoupling of FSNs,inducing a network performance ***,our findings suggest gal3 inhibition as a potential therapeutic strategy to counteract the neuronal network instability typical of AD and other neurological disorders encompassing neuroinflammation and cognitive decline.

关键词： Galectin-3 Gamma oscillations Neuronal network dynamics Fast-spiking interneurons Alzheimer’s disease models Neuroinflammation TD139 Hippocampus

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Chronic pain, posttraumatic stress disorder, and opioid intake: A systematic review

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World Journal of Clinical Cases 2019年第24期7卷 4254-4269页

作者： Alicia E López-Martínez ángela Reyes-Pérez Elena rocío serrano-Ibá?ez Rosa Esteve Carmen Ramírez-Maestre Facultad de Psicología Instituto de Investigaciones Biomédicas (IBIMA)Universidad de Málaga

BACKGRoUND The literature suggests that there is a high degree of co-occurrence between chronic pain and posttraumatic stress disorder(PTSD). An association has been found between PTSD and substance abuse. PTSD is a severe disorder that should be taken into account when opioids are prescribed. It has been found that the prevalence of opioid use disorder(oUD) in chronic pain patients is higher among those with PTSD than those without this *** To perform a systematic review on the association between PTSD, chronic noncancer pain(CNCP), and opioid intake(i.e., prescription, misuse, and abuse).METHoDS We conducted a systematic review following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. The Patient, Intervention,Comparator, and outcomes(PICoS) criteria were formulated a priori in the protocol of the systematic review. A search was conducted of the PRoSPERo database. In March 2019, searches were also conducted of 5 other databases:Pub Med, MEDLINE, Psyc INFo, Web of Science, and PILoTS. The Scottish Intercollegiate Guidelines Network checklist for cohort studies was used to assess the selected studies for their methodological quality and risk of bias. Each study was evaluated according to its internal validity, participant sampling,confounding variables, and the statistical *** A total of 151 potentially eligible studies were identified of which 17 were retained for analysis. only 10 met the selection criteria. All the studies were published between 2008 and 2018 and were conducted in the United States. The eligible studies included a total of 1622785 unique participants. of these, 196516 had comorbid CNCP and PTSD and were consuming opiates. The participants had a cross-study mean age of 35.2 years. The majority of participants were men(81.6%). The most common chronic pain condition was musculoskeletal pain:back pain(47.14% across studies;range: 16%-60.6%), arthritis and joint pain(31.1%;range: 18%-67.5%), and

关键词： Posttraumatic stress disorder Chronic pain opioid prescription opioid misuse opioid abuse

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Hidden diversity of marine borderline lichens and a new order of fungi:Collemopsidiales(Dothideomyceta)

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Fungal Diversity 2016年第5期80卷 285-300页

作者： Sergio Pérez-ortega Isaac Garrido-Benavent Martin Grube rocío olmo Asunción de los Ríos Museo Nacional de Ciencias Naturales(CSIC) Serrano 115 dpdoE-28006 MadridSpain Real Jardín Botánico de Madrid(CSIC) Plaza Murillo 2E-28014 MadridSpain Institute of Plant Sciences University of GrazHolteigasse 6A-8010 GrazAustria Facultad de Ciencias Ambientales y Bioquímica Universidad de Castilla-La ManchaAvenida de Carlos III s/n45071 ToledoSpain

The fungal genus Collemopsidium comprises species that develop so-called borderline lichen symbioses with algae or *** with morphologically similar pyrenocarpous fungi it has been assigned to the family *** adscription of this family to higher taxonomic ranks remain *** sequence data of five nuclear genomic regions(nuLSU,nuSSU,tef1-α,rpb1 and rpb2)and onemitochondrial locus(mtSSU)we found that the studied representatives of this family are placed in the Dothideomyceta,yet relationships with the classes Dothideomycetes and Arthoniomycetes remain *** describe the new order Collemopsidiales to accommodate the genus Collemopsidium(paraphyletic as currently understood)and the lichenicolous genus *** five fungal fossils as calibrations points,we infer an age of c.230 Mya for the crown of *** on two molecular markers,we also provide insight into the global diversity of marine species of the genus *** to the species delimitation algorithm GMYC,c.26 putative species exist,far more than the six species recognized *** have confirmed this result by comparing the two alternative species models by means of Bayes factors,using path sampling and stepping-stone sampling algorithms to estimate the marginal likelihood of each ***,our observations suggest rock-boring ability evolved in parallel in the different lineages within this group of fungi.

关键词： Borderline lichens Dothideomycetes Endolithics.Lichen-forming fungi Lichenicolous fungi Boring ability Marine fungi Model comparison

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Improving outcomes in pancreatic cancer: Key points in perioperative management

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World Journal of Gastroenterology 2014年第39期20卷 14237-14245页

作者： José M álamo Luis M Marín Gonzalo Suarez Carmen Bernal Juan serrano Lydia Barrera Miguel A Gómez Jordi Muntané Francisco J Padillo Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREH o Ciberehd) Instituto de Salud Carlos Ⅲ 28029 Madrid Spain Francisco J Padillo Department of General Surgery Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla 41013 Seville Spain

This review focused in the perioperative management of patients with pancreatic cancer in order to improve the outcome of the disease. We consider that the most controversial points in pancreatic cancer management are jaundice management, vascular resection and neo-adjuvant therapy. Preoperative biliary drainage is recommended only in patients with severe jaundice, as it can lead to infectious cholangitis, pancreatitis and delay in resection, which can lead to tumor progression. The development of a phase III clinical trial is mandatory to clarify the role of neo-adjuvant radiochemotherapy in pancreatic adenocarcinoma. Venous resection does not adversely affect postoperative mortality and morbidity, therefore, the need for venous resection should not be a contraindication to surgical resection in selected patients. The data on arterial resection alone, or combined with vascular resection at the time of pancreatectomy are more heterogeneous, thus, patient age and comorbidity should be evaluated before a decision on operability is made. In patients undergoing R0 resection, arterial resection can also be performed.

关键词： Pancreatic cancer obstructive jaundice Preoperative drainage Neo-adjuvant therapy Vascular resection

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Usefulness of the CoNUT index upon hospital admission as a potential prognostic indicator of CoVID-19 health outcomes

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Chinese Medical Journal 2022年第2期135卷 187-193页

作者： Adrian K.Bengelloun Guillermo J.ortega Julio Ancochea Ancor Sanz-Garcia Diego A.Rodriguez-serrano Guillermo Fernandez-Jimenez Rosa Giron Elena Avalos Joan B.Soriano J.Ignacio de Ulibarri Facultad de Medicina Universidad Autónoma de MadridMadridSpain Unidad de Análisis de Datos Instituto de Investigación Sanitaria del Hospital de la PrincesaMadridSpain Servicios de Neumología Admisión y Documentación ClínicaCuidados Intensivos y Nutrición y DietéticaHospital Universitario de La PrincesaMadridSpain Centro de Investigación en Red de Enfermedades Respiratorias(CIBERES) Instituto de Salud Carlos III(ISCIII)MadridEspañaSpain

Background:In-hospital mortality in patients with coronavirus disease 2019(CoVID-19)is *** prognostic indices are needed to identify patients at high-risk of CoVID-19 health *** aimed to determine the usefulness of the CoNtrolling NUTritional status(CoNUT)index as a potential prognostic indicator of mortality in CoVID-19 patients upon hospital ***:our study design is of a retrospective observational study in a large cohort of CoVID-19 *** addition to descriptive statistics,a Kaplan-Meier mortality analysis and a Cox regression were performed,as well as receiver operating curve(roc).Results:From February 5,2020 to January 21,2021,there was a total of 2969 admissions for CoVID-19 at our hospital,corresponding to 2844 ***,baseline(within 4 days of admission)CoNUT index could be scored for 1627(57.2%)***’age was 67.3±16.5 years and 44.9%were *** CoNUT severity distribution was:194(11.9%)normal(0-1);769(47.2%)light(2-4);585(35.9%)moderate(5-8);and 79(4.9%)severe(9-12).Mortality of 30 days after admission was 3.1%in patients with normal risk CoNUT,9.0%light,22.7%moderate,and 40.5%in those with severe CoNUT(Pof death associated with a greater baseline CoNUT stage was sustained in a multivariable Cox regression model(PoNUT stage was associated with a longer duration of admission,a greater requirement for the use of non-invasive and invasive mechanical ventilation,and other clinical outcomes(all Proc of CoNUT for mortality had an area under the curve(AUC)and 95%confidence interval of 0.711(0.676-0746).Conclusion:The CoNUT index upon admission is potentially a reliable and independent prognostic indicator of mortality and length of hospitalization in CoVID-19 patients.

关键词： Admission Clinical risk CoNUT CoVID-19 Prognosis Score

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Conversion from calcineurin inhibitors to mToR inhibitors stabilizes diabetic and hypertensive nephropathy after liver transplant

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World Journal of Transplantation 2015年第1期5卷 19-25页

作者： José M álamo Claudia olivares Lydia Barrera Luis M Marín Gonzalo Suarez Carmen Bernal Juan serrano Jordi Muntané Francisco J Padillo Miguel A Gómez Unit of Liver Transplantation Department of Surgery University of Seville41013 Seville Spain Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREH o Ciberehd) Instituto de Salud Carlos Ⅲ 08036 Barcelona Spain Department of General Surgery Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla Seville 41013 Spain

AIM: To investigate if conversion to the mammalian target of rapamycin inhibitors(mToRi) improves renal function in diabetic and/or hypertensive liver transplant patients immunosuppressed with tacrolimus or ***: The study included 86 liver graft recipients immunosuppressed with mToRi treatment after orthotopic liver transplantation(oLT), including all liver recipients with worsening renal function before conversion to mToRi(n = 55 patients) and recipients with normal renal function who converted to m ToRi for other reasons(n = 31 patients). We identified patients with diabetes mellitus(n = 28), arterial hypertension(n = 27), proteinuria(n = 27) and all three factors(n = 8)(some patients have hypertension and diabetes and no proteinuria). The primary endpoint was evolution in renal function defined as the development in plasma creatinine as a function of diabetes mellitus(DM), hypertension(HT) or proteinuria. We required elevated serum creatinine for at least two weeks to define renal ***: only patients that converted because of renal failure with plasma creatinine levels > 1.5 mg/dL showed an improvement of renal function(2.14 to 1.77 mg/dL)(P = 0.02). Patients with DM showed no improvement of serum creatinine levels(1.31 mg/dL to 1.37 mg/dL) compared with non DM patients(1.31 mg/dL to 1.15 mg/dL)(P = 0.01), HT patients(1.48 mg/dL to 1.5 mg/dL) with non HT patients(1.21mg/d L to 1.08 mg/dL) and patients with proteinuria(1.44 mg/dL to 1.41 mg/dL) and no proteinuria(1.31 mg/dL to 1.11 mg/dL). CoNCLUSIoN: In oLT recipients with diabetes or hypertensive nephropathy, conversion to m ToRi does not improve renal function but stabilizes plasma levels of creatinine. Proteinuria is not a contraindication to conversion to m ToRi; it also stabilizes renal function. Conversion to m ToRi should only be avoided in patients with diabetes, hypertension and proteinuria.

关键词： Mammalian target of rapamycin inhibitors Liver transplant Renal dysfunction Hypertension Diabetes

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利用简易无创指标预测HIV/HCV双重感染者的肝纤维化程度

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世界核心医学期刊文摘（胃肠病学分册） 2006年第8期2卷 42-42页

作者： Macas J. Giró n-Gonzlez J.A. Gonzlez-serrano M. J.A. Pineda 王顺涛 Unidad de Enfermedades Infecciosas Hospital Universitario de Valme Ctra de Cdiz s/n 41014 Seville SpainDr.

Background: Liver biopsy is an invasive technique with associated major complications. There is no information on the validity of five non-invasive indexes based on routinely available parameters, estimated and validated in hepatitis C virus (HCV) monoinfected patients, in human immuno-deficiency virus (HIV)/HCV coinfected patients. Aim: To validate these predictive models of liver fibrosis in HIV/HCV coinfected patients. Patients: A total of 357 (90% ) of 398 patients from five hospitals were investigated, who underwent liver biopsy and who had complete data to validate all of the models considered. Methods: The predictive accuracy of the indexes was tested by measuring areas under the receiver operating characteristic curves. Diagnostic accuracy was calculated by estimating sensitivity, specificity, and positive (PPV) and negative (NPV)- predictive values. Results: The models performed better when liver biopsies ≥ 15 mm were used as reference. In this setting, the Forns and Wai indexes, models aimed at discriminating significant fibrosis, showed PPV of 94% and 87% , respectively. Using these models, 27- 34% of patients could benefit from exclusion of liver biopsy. If both models were applied sequentially, 41% of liver biopsies could be spared. The indexes aimed at predicting cirrhosis achieved NPV of up to 100% . However, they showed very low PPV. Conclusions: The diagnostic accuracy of thesemodelswas lower in HIV/HCV coinfected patients than in the validation studies performed in HCV monoinfected patients. However, simple fibrosis tests may render liver biopsy unnecessary in deciding anti-HCV treatment in over one third of patients with HIV infection and chronic hepatitis C.

关键词： HIV/HCV 肝纤维化程度预测模型无创指标感染者 roc曲线下面积 HCV感染阴性预测值阳性预测值肝活检

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