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A cellular and proteomic approach to assess proteins extracted from cryopreserved human amnion in the cultivation of corneal stromal keratocytes for stromal cell therapy

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Eye and Vision 2019年第1期6卷 247-260页

作者： Beau J.Fenner Nur Zahirah B.M.Yusoff Matthias Fuest Lei Zhou francisco bandeira Howard ***-Uy H.K.Tan Jodhbir S.Mehta Gary H.F.Yam Tissue Engineering and Stem Cell Group Singapore Eye Research Institute20 College RoadThe AcademiaDiscovery Tower Level 6Singapore 169856Singapore Singapore National Eye Centre SingaporeSingapore Department of Ophthalmology RWTH Aachen UniversityAachenGermany Eye-Academic Clinical Programme Duke-NUS Graduate Medical SchoolSingaporeSingapore Proteomics Platform Singapore Eye Research InstituteSingaporeSingapore Federal University of São Paulo Sao PauloBrazil Singapore Eye Bank SingaporeSingapore Department of Obstetrics and Gynaecology Singapore General HospitalSingaporeSingapore

Background:Human corneal stromal keratocytes propagated in culture media supplemented with human amnion extract(AME)can correct early corneal haze in an animal *** application of cultivated keratocytes is limited by infectious disease screening before amnion products can be used in *** remains unclear if AME from cryopreserved versus fresh human amnion can support human keratocyte propagation,and which components of the extract promote keratocyte ***:Three placentas were collected for the preparation of fresh and cryopreserved amnion tissues followed by homogenization and protein *** protein profiles were studied using isobaric tagging for relative and absolute quantitation(iTRAQ)*** gene ontology(GO)terms and functional classes were *** human keratocytes from 4 donor corneas were cultured in media supplemented with fresh AME(F-AME)or cryopreserved AME(C-AME).Cell viability,proliferation and keratocyte marker expression were examined by confocal immunofluorescence and flow ***:AME proteomics revealed 1385 proteins with similar expression levels(between 0.5-and 2-fold)between Fand C-AME,while 286 proteins were reduced(less than 0.5-fold)in *** GO term and biological pathway analysis showed that those proteins with comparable expression between F-AME and C-AME were involved in cell metabolism,epithelial-mesenchymal transition,focal adhesion,cell-extracellular matrix interaction,cell stress regulation and complement *** corneal stromal keratocytes cultured with F-AME or C-AME showed similar morphology and viability,while cell proliferation was mildly suppressed with C-AME(P>0.05).Expression of aldehyde dehydrogenase 3A1(ALDH3A1)and CD34 was similar in both ***:AME from cryopreserved amnion had limited influence on keratocyte *** is feasible to use protein extract from cryopreserved amnion to propagate human keratocytes for potential translati

关键词： Amnion extract Proteomics Corneal stromal keratocytes Marker expression

Evaluation of Visceral and Subcutaneous Fat by Ultrasound and Its Relationship with Clinical and Metabolic Parameters of Insulin Resistance and Subclinical Atherosclerosis

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Open Journal of Endocrine and Metabolic Diseases 2012年第4期2卷 63-69页

作者： Clarisse Miranda Prado Germana Augusto de Vasconcelos Emmanuelle Tenorio AMGodoi Erica Nogueira Bezerra Cavalcanti Tiago Matos de Arruda Erik Trovao Diniz Cynthia Salgado Lucena Luiz Griz francisco bandeira Hospital Agamenon Magalhaes SUS/Universidade de PernambucoRecifeBrasil

Objective: this study set out to investigate the association between abdominal obesity ultrasound measurements, waist circumference and body mass index (BMI), metabolic syndrome (MS) components and subclinical atherosclerosis. Methods: sixty patients were recruited and divided equally into two groups, according to the presence of MS. All subjects had an ultrasound examination for measurement of visceral and subcutaneous fat thickness and carotid IMT. Results: the values of visceral fat thickness, preperitoneal circumference and carotid IMT were higher in patients with MS than in control subjects. Visceral fat thickness showed significant correlations with many cardiovascular risk factors (waist circumference, BMI, fasting plasma glucose, HDL and LDL cholesterol). All abdominal obesity measurements were correlated with BMI. Carotid IMT showed correlations with age, visceral fat and preperitoneal circumference. Visceral fat was independently associated with systolic and diastolic blood pressures and fasting plasma glucose. Systolic and diastolic blood pressures and BMI were independent determinants of carotid IMT. Conclusion: visceral fat thickness showed the best correlation with MS components, suggesting that it could be a useful parameter in cardiovascular risk assessment. Age, systolic and diastolic blood pressures and BMI were independent determinants of subclinical atherosclerosis. MS was associated with a higher carotid IMT.

关键词： Visceral Fat Thickness Subcutaneous Fat Thickness Preperitoneal Circumference Carotid Intima-Media Thickness Metabolic Syndrome

Evaluation of Visceral and Subcutaneous Fat by Ultrasound and Its Relationship with Clinical and Metabolic Parameters of Insulin Resistance and Subclinical Atherosclerosis

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Risk of Surgical Site Infection in Patients Undergoing Total Knee Arthroplasty

Open Journal of Endocrine and Metabolic Diseases（内分泌与新陈代谢疾病期刊） 2012年第4期

作者： Clarisse Miranda Prado Germana Augusto de Vasconcelos Emmanuelle Tenorio A. M. Godoi Érica Nogueira Bezerra Cavalcanti Tiago Matos de Arruda Erik Trovão Diniz Cynthia Salgado Lucena Luiz Griz francisco bandeira

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Open Journal of Orthopedics 2018年第7期8卷 305-315页

作者： Paulo Cezar Vidal Carneiro de Albuquerque Alvaro Antonio bandeira Ferraz Clarissa Miranda Carneiro de Albuquerque Olbertz Jose Miguel francisco da Silva Souza Alessandro Henrique da Silva Santos Paula Eduarda Miranda Carneiro de Albuquerque Federal University of Pernambuco RecifeBrazil Sarah Kubistckeck Hospital BrasiliaBrazil IMIP RecifeBrazil

The aim of this study was to determine the participation of risk factors in the infection in patients who underwent total knee arthroplasty. This is a prospective longitudinal study, descriptive and analytical, that was carried out between January 2013 and December 2015. Eighty-one procedures were performed in 78 individuals, 16 males and 62 females. Three subjects underwent the procedure on both knees. The following predictive factors of infection were identified: Age, gender, comorbidities, evaluation of functional physical status using the American Society of Anesthesiologists Physical Status Classification System (ASAPS), length of hospital stay, use of prophylactic antibiotics and duration of surgery. The data was tabulated in a database using a Microsoft Excel spreadsheet. For statistical analysis, the chi-square test, chi-square test for independence and Fischer’s exact test were applied, all at a significance level of 5% (0.05). Surgical site infection was more prevalent in males (23.5%), age over 70 years (25.0%), for left gonarthrosis (17.9%), in the presence of comorbidities (17.9%), when hospital stay was 6 or more days (27.8%), in total arthroplasties of left knee (17,9%), in surgical times of up to 2 hours (20%), in the use of prophylactic antibiotics (16.7%) and in level II classification in the ASAPS (18.8%). The independence test was not significant in any of the evaluated factors (p-value greater than 0.05). The most prevalent bacteria identified in cases of infection was Staphylococcus aureus (33.2%). The risk factors studied were not statistically significant.

关键词： Knee Arthroplasty Knee Debridement Infection Joint Prosthetic Joint Infection/Diagnosis Infection Therapy

Vibrio *** Macrobrachium amazonicum prawn farming are inhibited by Moringa oleifera extracts

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Asian Pacific Journal of Tropical Medicine 2015年第11期8卷 899-902页

作者： Raimunda Samia Nogueira Brilhante Jamille Alencar Sales Celia Maria de Souza Sampaio francisco Geraldo Barbosa Manoel de Araujo Neto Paiva Glaucia Morgana de Melo Guedes Lucas Pereira de Alencar Yago Brito de Ponte Tereza de Jesus Pinheiro Gomes bandeira Jose Luciano Bezerra Moreira Debora de Souza Collares Maia Castelo-Branco Waldemiro de Aquino Pereira-Neto Rossana de Aguiar Cordeiro Jose Julio Costa Sidrim Marcos Fabio Gadelha Rocha Department of Pathology and Legal Medicine Postgraduate Program in Medical MicrobiologySpecialized Medical Mycology CenterFederal University of Ceara School of Veterinary Medicine Postgraduate Program in Veterinary SciencesState University of Ceara Department of Organic and Inorganic Chemistry Federal University of Ceara

Objective:To investigate the in vitro antimicrobial potential of extracts of stem,leaves,flowers,pods and seeds of Moringu okifera(***) against Vibrio *** hatchery water and the prawn Mmrobrachium ***:The ethanol extracts of stem,leaves,pods and seeds and chloroform extract of flowers of *** were tested against Vibrio cholerue(***) serogroups non-O1/non-O139(n=4).Vibrio vulnificus(n=l) and Vibrio mimicus(n=1).Escherichia coli(***)(ATCC(?) 25922) was used as quality *** species were obtained from Macmbrachium amazonicum prawns and from hatchery water from prawn *** Minimum Inhibitory Concentration(MIC) was determined by broth microdilution ***:The best result was obtained with the ethanol extract of pods,which inhibited three strains of the ***,Vibrio vulnificus,Vibrio minimis and ***(MIC range 0.312-5.000 mg/mL).The chloroform extract of flowers was effective against all *** strains and ***(MIC range 0.625-1.250 mg/mL).However,the ethanol extracts of stem and seeds showed low effectiveness in inhibiting the bacterial ***:The extracts of pods,flowers and leaves of *** have potential for the control of Vibrio *** studies are necessary to isolate the bioaetive compounds responsible for this antimicrobial activity.

关键词： Prawn Macrobrachium amazonicum Moringa oleifera Vi