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Coimbra S, Reis F, Nunes S, Viana S, Rocha S, Valente M, Catarino C, Rocha-Pereira P, Bronze-Da-Rocha E, Oliveira J, Fernandes J, Madureira J, Faria M, Miranda V, Belo L, Santos-Silva A. Metabolic syndrome and cardiovascular disease risk in end-stage renal disease patients. Atherosclerosis 2022. [DOI: 10.1016/j.atherosclerosis.2022.06.714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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2
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Amaro F, Pinto J, Rocha S, Araújo A, Gonçalves V, Jerónimo C, Henrique R, Bastos M, Carvalho M, Pinho P. In vitro volatile exometabolome signature of clear cell renal cell carcinoma. Toxicol Lett 2021. [DOI: 10.1016/s0378-4274(21)00497-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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3
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Shirahige L, Berenguer-Rocha M, Mendonça S, Rocha S, Rodrigues MC, Monte-Silva K. Quantitative Electroencephalography Characteristics for Parkinson's Disease: A Systematic Review. J Parkinsons Dis 2021; 10:455-470. [PMID: 32065804 PMCID: PMC7242841 DOI: 10.3233/jpd-191840] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
BACKGROUND Individualized treatment guided by biomarkers certainly will play a crucial role in the more effective treatment of various neurological diseases in the near future. Identifying the electroencephalographic biomarkers in the brain of patients with Parkinson's disease (PD) may help in the decision-making process of health professionals regarding the non-invasive brain stimulation (NIBS) protocols. OBJECTIVE To summarize quantitative electroencephalographic (qEEG) characteristics of patients with PD with motor symptoms at rest or during movement to identify potential biomarker associated with motor impairment in PD. METHODS A systematic search was conducted in the databases MEDLINE/PubMed, LILACS/BIREME, CINAHL/EBSCO, Web of Science, and CENTRAL, performed according to PRISMA-statement guidelines. Two independent authors searched for studies that reported qEEG data related to motor outcomes at rest or during movements in patients with PD and compared the data with control healthy group. The studies' methodological quality was examined using the Cochrane Handbook. Studies/sample characteristics, qEEG parameters/analyses, and the studies' results were summarized. Prospero-register: CRD42018085660. RESULTS Nineteen studies (18 cross-sectional/one cross-over) with 312 PD patients and 277 controls, published between 1994-2018, were included for the qualitative analysis. In comparison to healthy controls, our findings suggest a slowing down of the cortical activity in patients with PD due to an increase of slower band waves activity and a decrease of fast band waves at resting and during complex movement execution mainly in the central and frontal cortex. CONCLUSION Slowing down of cortical waves suggest excitatory NIBS for motor impairment in PD. However, qEEG biomarker for motor symptoms of PD cannot be established yet because the studies that related qEEG with motor outcomes presented methodological poor quality.
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Affiliation(s)
- Lívia Shirahige
- Applied Neuroscience Laboratory, Department of Physical Therapy, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil.,Postgraduate Program in Neuropsychiatry and Behavioral Sciences, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Marina Berenguer-Rocha
- Applied Neuroscience Laboratory, Department of Physical Therapy, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Sarah Mendonça
- Postgraduate Program in Neuropsychiatry and Behavioral Sciences, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Sérgio Rocha
- Applied Neuroscience Laboratory, Department of Physical Therapy, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Marcelo Cairrão Rodrigues
- Neurodinamics Laboratory, Department of Physiology, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Kátia Monte-Silva
- Applied Neuroscience Laboratory, Department of Physical Therapy, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
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Araujo Leite Medeiros P, Martins J, Campos I, Oliveira C, Pires C, Flores R, Mane F, Silva R, Rodrigues J, Arantes C, Magalhaes S, Rebelo A, Rocha S. Syncope: call for the missed diagnosis. Europace 2021. [DOI: 10.1093/europace/euab116.315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Background
Syncope is a common reason for emergency department attendance. This entity may be associated with significant morbidity and mortality and its differential diagnosis is not straightforward. Arrhythmic causes include tachycardia and bradycardia; the later may require pacemaker implantation. Many hospitals lack a dedicated syncope unit to approach these patients. So, patients’ triage may fall into medical or surgical (trauma) areas.
Purpose
To describe the population of patients that required permanent pacemaker implantation in the year of 2019, particularly those who had a previous visit to the emergency department with syncope or presyncope.
Methods
Single-center descriptive analysis of patients that implanted a permanent pacemaker in 2019 (inclusion criteria). Additional information was collected in patients with emergency department visits in the 365 days that preceded the device implantation.
Results
In 2019, a total of 398 patients were admitted for pacemaker implantation in 2019, 55% male (n = 218), 45% female (n = 180), with mean age of 79 years. Regarding indications for pacing, 41% (n= 156) had complete atrioventricular (AV) block, 26% (n = 105) had a second degree AV block, 16% (n = 64) had sinus node dysfunction, 13.5% (n = 53) had atrial fibrillation with slow ventricular conduction, and 3.5% (n = 14) had other indications.
Twenty-two percent (n = 88) of patients had a previous visit to the emergency department (other than the ones that triggered the pacemaker implantation) with complaints of syncope (60%) or presyncope (40%). Of these, 73% (n = 64) were referred to a medical area and 27% (n = 24) were referred to a surgical area; 40 patients presented with traumatic lesions (68% cranioencephalic trauma and 32% other traumas). Of the 88 patients, only 67% (n = 59) performed an ECG and only 23% (n = 20) were referred for observation by a cardiologist in the emergency department.
Comparing medical and surgical triage, we observe that patients referred to the surgical area were less likely to perform an ECG and to be observed by a cardiologist (with statistical significance).
Conclusions
Our work describes a common problem in hospitals without dedicated syncope evaluation units. As all the patients ended up implanting a pacemaker, it is interesting to observe that 22%of these had a "warning" visit to the emergency and 33% of the last did not get and ECG. Also, trauma-oriented approaches result in a lower likelihood of performing a complete evaluation of the cause of the syncopal event. This analysis highlights the need for a comprehensive and multidisciplinary approach of patients presenting with syncope and presyncope to promote early identification and treatment of arrhythmic causes, reducing patient morbidity and healthcare costs.
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Affiliation(s)
| | | | - I Campos
- Hospital de Braga, Braga, Portugal
| | | | - C Pires
- Hospital de Braga, Braga, Portugal
| | - R Flores
- Hospital de Braga, Braga, Portugal
| | - F Mane
- Hospital de Braga, Braga, Portugal
| | - R Silva
- Hospital de Braga, Braga, Portugal
| | | | | | | | - A Rebelo
- Hospital de Braga, Braga, Portugal
| | - S Rocha
- Hospital de Braga, Braga, Portugal
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Vieira J, Pimenta J, Gomes A, Laia J, Rocha S, Heitzler P, Vieira CP. The identification of the Rosa S-locus and implications on the evolution of the Rosaceae gametophytic self-incompatibility systems. Sci Rep 2021; 11:3710. [PMID: 33580108 PMCID: PMC7881130 DOI: 10.1038/s41598-021-83243-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 01/19/2021] [Indexed: 12/19/2022] Open
Abstract
In Rosaceae species, two gametophytic self-incompatibility (GSI) mechanisms are described, the Prunus self-recognition system and the Maleae (Malus/Pyrus/Sorbus) non-self- recognition system. In both systems the pistil component is a S-RNase gene, but from two distinct phylogenetic lineages. The pollen component, always a F-box gene(s), in the case of Prunus is a single gene, and in Maleae there are multiple genes. Previously, the Rosa S-locus was mapped on chromosome 3, and three putative S-RNase genes were identified in the R. chinensis ‘Old Blush’ genome. Here, we show that these genes do not belong to the S-locus region. Using R. chinensis and R. multiflora genomes and a phylogenetic approach, we identified the S-RNase gene, that belongs to the Prunus S-lineage. Expression patterns support this gene as being the S-pistil. This gene is here also identified in R. moschata, R. arvensis, and R. minutifolia low coverage genomes, allowing the identification of positively selected amino acid sites, and thus, further supporting this gene as the S-RNase. Furthermore, genotype–phenotype association experiments also support this gene as the S-RNase. For the S-pollen GSI component we find evidence for multiple F-box genes, that show the expected expression pattern, and evidence for diversifying selection at the F-box genes within an S-haplotype. Thus, Rosa has a non-self-recognition system, like in Maleae species, despite the S-pistil gene belonging to the Prunus S-RNase lineage. These findings are discussed in the context of the Rosaceae GSI evolution. Knowledge on the Rosa S-locus has practical implications since genes controlling floral and other ornamental traits are in linkage disequilibrium with the S-locus.
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Affiliation(s)
- J Vieira
- Instituto de Biologia Molecular e Celular (IBMC), Rua Alfredo Allen, 208, 4200-135, Porto, Portugal.,Instituto de Investigação e Inovação em Saúde (I3S), Universidade do Porto, Rua Alfredo Allen, 208, 4200-135, Porto, Portugal
| | - J Pimenta
- Instituto de Biologia Molecular e Celular (IBMC), Rua Alfredo Allen, 208, 4200-135, Porto, Portugal.,Instituto de Investigação e Inovação em Saúde (I3S), Universidade do Porto, Rua Alfredo Allen, 208, 4200-135, Porto, Portugal
| | - A Gomes
- Instituto de Biologia Molecular e Celular (IBMC), Rua Alfredo Allen, 208, 4200-135, Porto, Portugal.,Instituto de Investigação e Inovação em Saúde (I3S), Universidade do Porto, Rua Alfredo Allen, 208, 4200-135, Porto, Portugal
| | - J Laia
- Instituto de Biologia Molecular e Celular (IBMC), Rua Alfredo Allen, 208, 4200-135, Porto, Portugal.,Instituto de Investigação e Inovação em Saúde (I3S), Universidade do Porto, Rua Alfredo Allen, 208, 4200-135, Porto, Portugal
| | - S Rocha
- Instituto de Biologia Molecular e Celular (IBMC), Rua Alfredo Allen, 208, 4200-135, Porto, Portugal.,Instituto de Investigação e Inovação em Saúde (I3S), Universidade do Porto, Rua Alfredo Allen, 208, 4200-135, Porto, Portugal
| | - P Heitzler
- Institut de Biologie Moléculaire Des Plantes, CNRS, Université de Strasbourg, UPR 2357, 67000, Strasbourg, France
| | - C P Vieira
- Instituto de Biologia Molecular e Celular (IBMC), Rua Alfredo Allen, 208, 4200-135, Porto, Portugal. .,Instituto de Investigação e Inovação em Saúde (I3S), Universidade do Porto, Rua Alfredo Allen, 208, 4200-135, Porto, Portugal.
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Casario K, Howard K, Smith MG, Rocha S, White M, Basner M. 0187 The Effects of Nocturnal Aircraft Noise on Self-Reported Sleep. Sleep 2020. [DOI: 10.1093/sleep/zsaa056.185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Introduction
Nocturnal traffic noise can fragment sleep through cortical arousals and induce self-reported sleep disturbance. Here we present data gathered around Atlanta International Airport in a pilot field study on the effects of aircraft noise on sleep.
Methods
N=34 subjects participated in a five night in-home study. Every night, subjects recorded noise inside their bedroom, and completed questionnaires the following morning containing items on sleep latency; number of awakenings; sleepiness (Stanford Sleepiness Scale); 11-point scales on sleep quality, tiredness, ease of falling asleep and calmness or restlessness of sleep; and a 5-point scale on sleep disturbance by noise. We analyzed the effect of both the average (LAEq,sleep) and maximum (LAS,max,sleep) aircraft noise level during a subject’s sleep period for each questionnaire outcome in repeated measures multiple regression adjusted for the number of aircraft noise events during sleep, sex, age, and if the window was open or closed.
Results
A total of 165 sleep questionnaires (97.1% of expected) were completed. Self-reported awakenings increased by n=0.051 per decibel (dB) LAS,max,sleep (p<0.001). An increase in LAS,max,sleep was associated with a significant increase in tiredness (0.118/dB, p=0.005). There was a significant effect of sex on tiredness in the LAEq,sleep model, whereby men were less tired than women. There were no significant effects of LAEq,sleep on any questionnaire outcomes.
Conclusion
There was some evidence for adverse effects of aircraft noise on self-reported sleep outcomes. Effects were predominantly found for maximum rather than average noise exposure during the sleep period, stressing the importance of individual noise events for sleep. A larger-scale, adequately powered National Sleep Study will be conducted to better understand the observed effects.
Support
This research was funded by the U.S. Federal Aviation Administration Office of Environment and Energy through ASCENT, the FAA Center of Excellence for Alternative Jet Fuels and the Environment, project 017 through FAA Award Number 13-C-AJE-UPENN-011 under the supervision of Natalia Sizov. Any opinions, findings, conclusions or recommendations expressed in this material are those of the authors and do not necessarily reflect the views of the FAA.
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Affiliation(s)
- K Casario
- University of Pennsylvania, Philadelphia, PA
| | - K Howard
- University of Pennsylvania, Philadelphia, PA
| | - M G Smith
- University of Pennsylvania, Philadelphia, PA
| | - S Rocha
- University of Pennsylvania, Philadelphia, PA
| | - M White
- University of Pennsylvania, Philadelphia, PA
| | - M Basner
- University of Pennsylvania, Philadelphia, PA
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Corte-Real A, Caetano C, Dias Pereira A, Rocha S, Alves S, Nuno-Vieira D. Risk and limits in dental practice: a Portuguese approach to medical-legal evaluation and professional liability. J Forensic Odontostomatol 2020; 38:2-7. [PMID: 32420907 PMCID: PMC7880157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
Patient safety and quality of healthcare delivery systems are an objective of WHO. This study aims to present and analyse Portuguese clinical data on risk and malpractice in dental practice. Data from the Forensic Dentistry Laboratory (Faculty of Medicine, University of Coimbra) was analysed, between the years of 2013 to 2018. One hundred and seven technical reports were selected, and seventy nine files were included in the iatrogenic sequelae group. Data included the analysis of the performance of dental professionals. Sequelae were divided in descending order of occurrence:1) mandibular dysfunction (53,2%)[(42)79]; 2) neurological deficit (39,2%)[(31)79]; 3) tooth loss (6,3%)[(5)79]; and 4) opening deficit (1,3%)[(1)79].Three major areas with significant expression in the field of expert evaluations were analysed: 1) orthodontic treatment (51,9%), implant rehabilitation (29,1%), and oral surgery. Given the prevalence of malpractice, the need to assess its causes and recognise standards for its prevention is necessary.
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Affiliation(s)
- A Corte-Real
- Forensic Dentistry Laboratory-Faculty of Medicine-Coimbra University-Portugal
| | - C Caetano
- Faculty of Medicine-Coimbra University-Portugal
| | - A Dias Pereira
- Centre for Biomedical Law-Law Faculty-University of Coimbra-Portugal
| | - S Rocha
- Faculty of Medicine-Coimbra University-Portuga
| | - S Alves
- Faculty of Medicine-Coimbra University-Portugal
| | - D Nuno-Vieira
- Forensic Dentistry Laboratory-Faculty of Medicine-Coimbra University-Portugal
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8
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Berenguer-Rocha M, Baltar A, Rocha S, Shirahige L, Brito R, Monte-Silva K. Interhemispheric asymmetry of the motor cortex excitability in stroke: relationship with sensory-motor impairment and injury chronicity. Neurol Sci 2020; 41:2591-2598. [PMID: 32253636 DOI: 10.1007/s10072-020-04350-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Accepted: 03/16/2020] [Indexed: 01/01/2023]
Abstract
OBJECTIVE To compare the interhemispheric asymmetry of the motor cortex excitability of chronic stroke patients with healthy and to observe if the magnitude of this asymmetry is associated to sensory-motor impairment and stroke chronicity. METHODS This cross-sectional study was performed with chronic stroke and aged and sex-matched healthy individuals. The interhemispheric asymmetry index was calculated by the difference of rest motor threshold (rMT) of the brain hemispheres. The rMT was assessed by transcranial magnetic stimulation over the cortical representation of the first dorsal interosseous muscle. To investigate the relationship of the asymmetry with sensory-motor impairment and injury chronicity, the stroke patients were grouped according to the level of sensory-motor impairment (mild/moderate, moderate/severe, and severe) and different chronicity stages (> 3-12, 13-24, 25-60, and > 60 months since stroke). RESULTS Fifty-six chronic stroke and twenty-six healthy were included. We found higher interhemispheric asymmetry in stroke patients (mean, 27.1 ± 20.9) compared to healthy (mean, 4.9 ± 4.7). The asymmetry was higher in patients with moderate/severe (mean, 35.4 ± 20.4) and severe (mean, 32.9 ± 22.7) impairment. No difference was found between patients with mild/moderate impairment (mean, 15.5 ± 12.5) and healthy. There were no differences of the interhemispheric asymmetry between patients with different times since stroke (> 3-12, mean, 32 ± 18.1; > 13-24, mean, 20.7 ± 16.2; > 25-60, mean, 29.6 ± 18.1; > 60 months, mean, 25.9 ± 17.5). CONCLUSION Stroke patients showed higher interhemispheric asymmetry of the motor cortex excitability when compared to healthy, and the magnitude of this asymmetry seems to be correlated with the severity of sensory-motor impairment, but not with stroke chronicity. SIGNIFICANCE Higher interhemispheric asymmetry was found in stroke patients with greatest sensory-motor impairment.
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Affiliation(s)
- Marina Berenguer-Rocha
- Applied Neuroscience Laboratory, Department of Physical Therapy, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Adriana Baltar
- Applied Neuroscience Laboratory, Department of Physical Therapy, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Sérgio Rocha
- Applied Neuroscience Laboratory, Department of Physical Therapy, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Lívia Shirahige
- Applied Neuroscience Laboratory, Department of Physical Therapy, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Rodrigo Brito
- Applied Neuroscience Laboratory, Department of Physical Therapy, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Kátia Monte-Silva
- Applied Neuroscience Laboratory, Department of Physical Therapy, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil.
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Rocha S, Caldeira MC, Burban C, Kerdelhué C, Branco M. Shifted phenology in the pine processionary moth affects the outcome of tree-insect interaction. Bull Entomol Res 2020; 110:68-76. [PMID: 31190650 DOI: 10.1017/s0007485319000282] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
In the Mediterranean and temperate regions, an increase in the frequency and intensity of drought events has been recorded, probably due to climate change. In consequence, trees will more frequently experience hydric stress, a condition that can be expected to affect insect-tree interactions, while adaptation mechanisms may be further in course. The effect of tree water stress on the performance of two allochronic populations of Thaumetopoea pityocampa was here studied. Namely, we compared a unique population of this insect, in which the larvae develop in the summer (SP), with the typical population having winter larval development (WP), to test the adaptation hypothesis to host plant status. Larvae of each population were fed on needles of young potted Pinus pinaster plants under two water supply regimes: (i) well-watered (control) and (ii) subjected to 3 months of drought stress. Compared to control, stressed plants had higher amounts of soluble sugars, phenols, and higher C/N ratio, whereas water content and chlorophylls concentrations were lower. In general, T. pityocampa larvae had lower performances on water-stressed plants, as shown by lower survival rates, lower needle consumption, and longer development times. Yet, the detrimental effects of tree stress were only significant for the WP larvae, while SP larvae were able to overcome such conditions. Results demonstrate that tree water stress can negatively affect T. pityocampa populations. Furthermore, the evidence is also provided that responses to the physiological condition of the host trees may occur at the population level, as a result of adaptation mechanisms driven by climate change.
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Affiliation(s)
- S Rocha
- Forest Research Centre, School of Agriculture, University of Lisbon, Tapada da Ajuda, 1349-017 Lisboa, Portugal
| | - M C Caldeira
- Forest Research Centre, School of Agriculture, University of Lisbon, Tapada da Ajuda, 1349-017 Lisboa, Portugal
| | - C Burban
- BIOGECO, INRA, Univ. Bordeaux, 33610 Cestas, France
| | - C Kerdelhué
- CBGP, INRA, CIRAD, IRD, Montpellier SupAgro, Univ. Montpellier, 34988 Montferriez-sur-Lez, France
| | - M Branco
- Forest Research Centre, School of Agriculture, University of Lisbon, Tapada da Ajuda, 1349-017 Lisboa, Portugal
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Oliveira CC, Vieira C, Campos I, Rodrigues C, Medeiros P, Flores R, Mane F, Braga C, Rocha S, Marques J. P644 A not so innocent athlete"s heart. Eur Heart J Cardiovasc Imaging 2020. [DOI: 10.1093/ehjci/jez319.326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
We report the case of a 17 years old athlete who resorted to the emergency service for palpitations and dizziness during exercising. He mentioned two episodes of syncope associated with exercise in the last 6 months. He was tachycardic (200 bpm) and hypotensive (85/56 mmHg). The electrocardiogram showed regular wide complex tachycardia with left bundle branch block morphology with superior axis restored to sinus rhythm after electrical cardioversion. In sinus rhythm, it showed T-wave inversion in V1-V5. Patient was admitted for study. Transthoracic echocardiography demonstrated mild enlargement and dysfunction of the right ventricle (RV) with global hypocontractility (FAC of 29%). The cardiac magnetic resonance (CMR revealed a RV end-diastolic volume indexed to surface body area of 180 mL/m2, global hypocinesia and RV dyssynchrony, subepicardial late enhancement in the distal septum and in the middle segment of the infero-septal wall. The patient underwent genetic study which showed a mutation in the gene that encodes the desmocolin-2 protein (DSC-2) involved in the pathogenesis of arrhythmogenic right ventricular cardiomyopathy (ARVC). According to the 2010 modified Task Force criteria for this diagnosis, the patient presented 4 major criteria for ARVC (characteristic ventricular tachycardia, repolarization and morphofunctional changes and the presence of pathogenic mutation) and the diagnosis was made. Thus, given the clinical presentation, it was implanted a subcutaneous cardioverter and patient is currently in follow-up at the Cardiology service.
ARVC is present in 1 to 1000-5000 people and is responsible for 20% of all sudden cardiac deaths, especially in athletes. Diagnosis is based on structural, functional, electrophysiological and genetic criteria reflecting underlying histological changes. This case shows and reviews the essential characteristics to the disease recognition and, therefore, to the prevention of its most feared complication: sudden cardiac death.
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Affiliation(s)
| | - C Vieira
- Hospital de Braga, Braga, Portugal
| | - I Campos
- Hospital de Braga, Braga, Portugal
| | | | | | - R Flores
- Hospital de Braga, Braga, Portugal
| | - F Mane
- Hospital de Braga, Braga, Portugal
| | - C Braga
- Hospital de Braga, Braga, Portugal
| | - S Rocha
- Hospital de Braga, Braga, Portugal
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Ribeiro JM, Debat HJ, Boiani M, Ures X, Rocha S, Breijo M. An insight into the sialome, mialome and virome of the horn fly, Haematobia irritans. BMC Genomics 2019; 20:616. [PMID: 31357943 PMCID: PMC6664567 DOI: 10.1186/s12864-019-5984-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Accepted: 07/19/2019] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND The horn fly (Haematobia irritans) is an obligate blood feeder that causes considerable economic losses in livestock industries worldwide. The control of this cattle pest is mainly based on insecticides; unfortunately, in many regions, horn flies have developed resistance. Vaccines or biological control have been proposed as alternative control methods, but the available information about the biology or physiology of this parasite is rather scarce. RESULTS We present a comprehensive description of the salivary and midgut transcriptomes of the horn fly (Haematobia irritans), using deep sequencing achieved by the Illumina protocol, as well as exploring the virome of this fly. Comparison of the two transcriptomes allow for identification of uniquely salivary or uniquely midgut transcripts, as identified by statistically differential transcript expression at a level of 16 x or more. In addition, we provide genomic highlights and phylogenetic insights of Haematobia irritans Nora virus and present evidence of a novel densovirus, both associated to midgut libraries of H. irritans. CONCLUSIONS We provide a catalog of protein sequences associated with the salivary glands and midgut of the horn fly that will be useful for vaccine design. Additionally, we discover two midgut-associated viruses that infect these flies in nature. Future studies should address the prevalence, biological effects and life cycles of these viruses, which could eventually lead to translational work oriented to the control of this economically important cattle pest.
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Affiliation(s)
- J. M. Ribeiro
- Section of Vector Biology, Laboratory of Malaria and Vector Research, National Institute of Allergy and Infectious Diseases, 12735 Twinbrook Parkway Room 3E28, Rockville, MD 20852 USA
| | - Humberto Julio Debat
- Instituto de Patología Vegetal, Centro de Investigaciones Agropecuarias, Instituto Nacional de Tecnología Agropecuaria (IPAVE-CIAP-INTA), Córdoba, Argentina
| | - M. Boiani
- Unidad de Reactivos y Biomodelos de Experimentación, Facultad de Medicina, Universidad de la República, Gral. Flores, 2125 Montevideo, Uruguay
| | - X. Ures
- Unidad de Reactivos y Biomodelos de Experimentación, Facultad de Medicina, Universidad de la República, Gral. Flores, 2125 Montevideo, Uruguay
| | - S. Rocha
- Unidad de Reactivos y Biomodelos de Experimentación, Facultad de Medicina, Universidad de la República, Gral. Flores, 2125 Montevideo, Uruguay
| | - M. Breijo
- Unidad de Reactivos y Biomodelos de Experimentación, Facultad de Medicina, Universidad de la República, Gral. Flores, 2125 Montevideo, Uruguay
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Kiskis J, Horvath I, Wittung-Stafshede P, Rocha S. [The processes of α-synuclein amyloid protein complexes involved in the pathogenesis of Parkinson's disease]. Zh Nevrol Psikhiatr Im S S Korsakova 2018; 118:75-81. [PMID: 30251982 DOI: 10.17116/jnevro201811808175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
AIM To analyze interactions between α-synuclein (αS) protein and lipids using biophysical methods. MATERIAL AND METHODS Recombinant α-synuclein synthesized in prokaryotic cells was used. To characterize the interaction of αS with negatively charged vesicles of DOPS (1,2-dioleoyl-sn-glycero-3-phospho-L-serine, sodium salt) and DOPG (1,2-dioleoyl-sn-glycero-3-phospho-(1'-rac-glycerol), sodium salt) and the consequences of such interactions on αS amyloid formation, combined circular dichroism, fluorescence and imaging methods in vitro were applied. RESULTS AND CONCLUSION Lipid head-group chemistry modulates αS interactions and also affects amyloid fiber formation. Pre-formed αS oligomers, typically present in a small amount in the αS starting material, acted as templates for linear growth of anomalous amyloid fibers in the presence of vesicles. At the same time, the remaining αS monomers were restricted from vesicle-mediated nucleation of amyloid fibers. Although not a dominant process in bulk experiments, this hidden αS aggregation pathway may be of importance in vivo.
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Affiliation(s)
- J Kiskis
- Department of Biology and Biological Engineering, Chalmers University of Technology, Gothenburg, Sweden
| | - I Horvath
- Department of Biology and Biological Engineering, Chalmers University of Technology, Gothenburg, Sweden
| | - P Wittung-Stafshede
- Department of Biology and Biological Engineering, Chalmers University of Technology, Gothenburg, Sweden
| | - S Rocha
- Department of Biology and Biological Engineering, Chalmers University of Technology, Gothenburg, Sweden
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Carvalho J, Oliveira P, Saraiva N, Rocha S, Bonito N, Oliveira C. PO-523 Unveiling the microRNA signature of gastric cancer exosomes: longitudinal and cross-sectional perspectives. ESMO Open 2018. [DOI: 10.1136/esmoopen-2018-eacr25.1024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Costa E, Rocha S, Rocha-Pereira P, Castro E, Reis F, Teixeira F, Miranda V, Faria MDS, Loureiro A, Quintanilha A, Belo L, Santos-Silva A. Cross-Talk between Inflammation, Coagulation/Fibrinolysis and Vascular access in Hemodialysis Patients. J Vasc Access 2018. [DOI: 10.1177/112972980800900405] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
This work aimed to study the association between fibrinolytic/endothelial cell function and inflammatory markers in chronic kidney disease (CKD) patients undergoing hemodialysis (HD) and recombinant human erythropoietin (rhEPO) therapies, and its relationship with the type of vascular access (VA) used for the HD procedure. As fibrinolytic/endothelial cell function markers we evaluated plasminogen activator inhibitor type-1 (PAI-1), tissue plasminogen activator (tPA) and D-dimers, and as inflammatory markers; C-reactive protein (CRP), soluble interleukin (IL)-2 receptor (s-IL2R), IL-6 and serum albumin levels. The study was performed in 50 CKD patients undergoing regular HD, 11 with a central venous dialysis catheter (CVC) and 39 with an arteriovenous fistula (AVF), and in 25 healthy controls. Compared to controls, CKD patients presented with significantly higher levels of CRP, s-IL2R, IL-6 and D-dimers, and significantly lower levels of PAI-1. The tPA/PAI-1 ratio was significantly higher in CKD patients. We also found statistical significant correlations in CKD patients between D-dimers levels and inflammatory markers: CRP, albumin, s-IL2R and IL-6. When comparing the two groups of CKD patients, we found that those with a CVC presented statistically significant lower levels of hemoglobin concentration and albumin, and higher levels of CRP, IL-6, D-dimers and tPA. Our results showed an association between fibrinolytic/endothelial cell function and increased inflammatory markers in CKD patients. The increased levels of D-dimer, tPA and inflammatory markers in CKD patients using a CVC, led us to propose a relationship between the type of VA chosen for HD, and the risk of thrombogenesis.
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Affiliation(s)
- E. Costa
- Instituto de Ciências da Saúde da Universidade Católica Portuguesa, Porto - Portugal
- Faculdade Farmácia, Serviço de Bioquímica, Universidade do Porto - Portugal
- Instituto Biologia Molecular e Celular (IBMC), Universidade do Porto - Portugal
| | - S. Rocha
- Faculdade Farmácia, Serviço de Bioquímica, Universidade do Porto - Portugal
- Instituto Biologia Molecular e Celular (IBMC), Universidade do Porto - Portugal
| | - P. Rocha-Pereira
- Instituto Biologia Molecular e Celular (IBMC), Universidade do Porto - Portugal
- Centro Investigação Ciências Saúde, Universidade Beira Interior, Covilhã - Portugal
| | - E. Castro
- Faculdade Farmácia, Serviço de Bioquímica, Universidade do Porto - Portugal
- Instituto Biologia Molecular e Celular (IBMC), Universidade do Porto - Portugal
| | - F. Reis
- Instituto de Farmacologia e Terapêutica Experimental, Faculdade Medicina, Universidade Coimbra - Portugal
| | - F. Teixeira
- Instituto de Farmacologia e Terapêutica Experimental, Faculdade Medicina, Universidade Coimbra - Portugal
| | - V. Miranda
- FMC, Dinefro - Diálises e Nefrologia, SA - Portugal
| | | | - A. Loureiro
- Uninefro – Sociedade Prestadora de cuidados Médicos e de Diálise, SA - Portugal
| | - A. Quintanilha
- Faculdade Farmácia, Serviço de Bioquímica, Universidade do Porto - Portugal
- Instituto Ciências Biomédicas Abel Salazar (ICBAS), Universidade do Porto - Portugal
| | - L. Belo
- Faculdade Farmácia, Serviço de Bioquímica, Universidade do Porto - Portugal
- Instituto Biologia Molecular e Celular (IBMC), Universidade do Porto - Portugal
| | - A. Santos-Silva
- Faculdade Farmácia, Serviço de Bioquímica, Universidade do Porto - Portugal
- Instituto Biologia Molecular e Celular (IBMC), Universidade do Porto - Portugal
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Gschloessl B, Dorkeld F, Berges H, Beydon G, Bouchez O, Branco M, Bretaudeau A, Burban C, Dubois E, Gauthier P, Lhuillier E, Nichols J, Nidelet S, Rocha S, Sauné L, Streiff R, Gautier M, Kerdelhué C. Draft genome and reference transcriptomic resources for the urticating pine defoliator Thaumetopoea pityocampa (Lepidoptera: Notodontidae). Mol Ecol Resour 2018; 18:602-619. [PMID: 29352511 DOI: 10.1111/1755-0998.12756] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2017] [Revised: 12/23/2017] [Accepted: 01/03/2018] [Indexed: 12/15/2022]
Abstract
The pine processionary moth Thaumetopoea pityocampa (Lepidoptera: Notodontidae) is the main pine defoliator in the Mediterranean region. Its urticating larvae cause severe human and animal health concerns in the invaded areas. This species shows a high phenotypic variability for various traits, such as phenology, fecundity and tolerance to extreme temperatures. This study presents the construction and analysis of extensive genomic and transcriptomic resources, which are an obligate prerequisite to understand their underlying genetic architecture. Using a well-studied population from Portugal with peculiar phenological characteristics, the karyotype was first determined and a first draft genome of 537 Mb total length was assembled into 68,292 scaffolds (N50 = 164 kb). From this genome assembly, 29,415 coding genes were predicted. To circumvent some limitations for fine-scale physical mapping of genomic regions of interest, a 3X coverage BAC library was also developed. In particular, 11 BACs from this library were individually sequenced to assess the assembly quality. Additionally, de novo transcriptomic resources were generated from various developmental stages sequenced with HiSeq and MiSeq Illumina technologies. The reads were de novo assembled into 62,376 and 63,175 transcripts, respectively. Then, a robust subset of the genome-predicted coding genes, the de novo transcriptome assemblies and previously published 454/Sanger data were clustered to obtain a high-quality and comprehensive reference transcriptome consisting of 29,701 bona fide unigenes. These sequences covered 99% of the cegma and 88% of the busco highly conserved eukaryotic genes and 84% of the busco arthropod gene set. Moreover, 90% of these transcripts could be localized on the draft genome. The described information is available via a genome annotation portal (http://bipaa.genouest.org/sp/thaumetopoea_pityocampa/).
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Affiliation(s)
- B Gschloessl
- CBGP, INRA, CIRAD, IRD, Montpellier SupAgro, Univ Montpellier, Montpellier, France
| | - F Dorkeld
- CBGP, INRA, CIRAD, IRD, Montpellier SupAgro, Univ Montpellier, Montpellier, France
| | - H Berges
- INRA-CNRGV, Castanet Tolosan Cedex, France
| | - G Beydon
- INRA-CNRGV, Castanet Tolosan Cedex, France
| | - O Bouchez
- INRA, US 1426, GeT-PlaGe, Genotoul, INRA Auzeville, Castanet Tolosan Cedex, France
| | - M Branco
- Forest Research Center (CEF), Instituto Superior de Agronomia (ISA), University of Lisbon (ULisboa), Lisboa, Portugal
| | - A Bretaudeau
- INRA, UMR Institut de Génétique, Environnement et Protection des Plantes (IGEPP), BioInformatics Platform for Agroecosystems Arthropods (BIPAA), Rennes, France.,INRIA, IRISA, GenOuest Core Facility, Rennes, France
| | - C Burban
- BIOGECO, INRA, Univ. Bordeaux, Cestas, France
| | - E Dubois
- Plateforme MGX-Montpellier GenomiX, c/o Institut de Génomique Fonctionnelle IGF-sud, UMR 5203 CNRS-U 661 INSERM-Université de Montpellier, Montpellier Cedex 05, France
| | - P Gauthier
- CBGP, IRD, CIRAD, INRA, Montpellier SupAgro, Univ Montpellier, Montpellier, France
| | - E Lhuillier
- INRA, US 1426, GeT-PlaGe, Genotoul, INRA Auzeville, Castanet Tolosan Cedex, France
| | - J Nichols
- Edinburgh Genomics, Ashworth Laboratories, The University of Edinburgh, Edinburgh, UK
| | - S Nidelet
- CBGP, INRA, CIRAD, IRD, Montpellier SupAgro, Univ Montpellier, Montpellier, France.,Plateforme MGX-Montpellier GenomiX, c/o Institut de Génomique Fonctionnelle IGF-sud, UMR 5203 CNRS-U 661 INSERM-Université de Montpellier, Montpellier Cedex 05, France
| | - S Rocha
- Forest Research Center (CEF), Instituto Superior de Agronomia (ISA), University of Lisbon (ULisboa), Lisboa, Portugal
| | - L Sauné
- CBGP, INRA, CIRAD, IRD, Montpellier SupAgro, Univ Montpellier, Montpellier, France
| | - R Streiff
- CBGP, INRA, CIRAD, IRD, Montpellier SupAgro, Univ Montpellier, Montpellier, France
| | - M Gautier
- CBGP, INRA, CIRAD, IRD, Montpellier SupAgro, Univ Montpellier, Montpellier, France
| | - C Kerdelhué
- CBGP, INRA, CIRAD, IRD, Montpellier SupAgro, Univ Montpellier, Montpellier, France
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Foerster Á, Melo L, Mello M, Castro R, Shirahige L, Rocha S, Monte-Silva K. Cerebellar Transcranial Direct Current Stimulation (ctDCS) Impairs Balance Control in Healthy Individuals. Cerebellum 2018; 16:872-875. [PMID: 28456902 DOI: 10.1007/s12311-017-0863-8] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The cerebellum plays an important role in the planning, initiation and stability of movements, as well as in postural control and balance. Modulation of neural regions underlying balance control may be a potential alternative to treat balance impairments in cerebellar patients. Transcranial direct current stimulation (tDCS) is a noninvasive and safe tool capable to modulate cerebellar activity. We aim to investigate the effects of cerebellar tDCS (ctDCS) on postural balance in healthy individuals. Fifteen healthy and right-handed subjects were submitted to three sessions of ctDCS (anodal, cathodal and sham), separated by at least 48 h. In each session, tests of static (right and left Athlete Single Leg tests) and dynamic balance (Limits of Stability test) were performed using the Biodex Balance System before and immediately after the ctDCS. The results revealed that cathodal ctDCS impaired static balance of healthy individuals, reflected in higher scores on overall stability index when compared to baseline for right (p = 0.034) and left (p = 0.01) Athlete Single Leg test. In addition, we found significant impairment for left Athlete Single Leg test in comparison to sham stimulation (p = 0.04). As far as we know, this is the first study that points changes on balance control after ctDCS in healthy individuals. This finding raises insights to further investigation about cerebellar modulation for neurological patients.
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Affiliation(s)
- Águida Foerster
- Physical Therapy Department, Applied Neuroscience Laboratory, Universidade Federal de Pernambuco, Avenida Jornalista Aníbal Fernandes, Recife, 50670-900, Brazil.,Leibniz Research Centre for Working Environment and Human Factors, Dortmund, Germany
| | - Lorena Melo
- Physical Therapy Department, Applied Neuroscience Laboratory, Universidade Federal de Pernambuco, Avenida Jornalista Aníbal Fernandes, Recife, 50670-900, Brazil
| | - Marina Mello
- Physical Therapy Department, Applied Neuroscience Laboratory, Universidade Federal de Pernambuco, Avenida Jornalista Aníbal Fernandes, Recife, 50670-900, Brazil
| | - Rebeca Castro
- Physical Therapy Department, Applied Neuroscience Laboratory, Universidade Federal de Pernambuco, Avenida Jornalista Aníbal Fernandes, Recife, 50670-900, Brazil
| | - Lívia Shirahige
- Physical Therapy Department, Applied Neuroscience Laboratory, Universidade Federal de Pernambuco, Avenida Jornalista Aníbal Fernandes, Recife, 50670-900, Brazil
| | - Sérgio Rocha
- Physical Therapy Department, Applied Neuroscience Laboratory, Universidade Federal de Pernambuco, Avenida Jornalista Aníbal Fernandes, Recife, 50670-900, Brazil
| | - Kátia Monte-Silva
- Physical Therapy Department, Applied Neuroscience Laboratory, Universidade Federal de Pernambuco, Avenida Jornalista Aníbal Fernandes, Recife, 50670-900, Brazil.
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Rocha S, de Sousa LA, Alves CA, Amorim H. Applied statistical process control on low birth weight in a Portuguese Primary Health Care Grouping. Eur J Public Health 2017. [DOI: 10.1093/eurpub/ckx186.109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- S Rocha
- Public Health Unit - Primary Health Care Grouping, Grande Porto VIII - Espinho/Gaia, Braga, Portugal
| | - L Alves de Sousa
- Public Health Unit - Primary Health Care Grouping, Grande Porto VIII - Espinho/Gaia, Braga, Portugal
| | - C Alves Alves
- Public Health Unit - Primary Health Care Grouping, Tâmega II - Vale do Sousa Sul, Paredes, Portugal
| | - H Amorim
- Public Health Unit - Primary Health Care Grouping, Grande Porto VIII - Espinho/Gaia, Vila Nova de Gaia, Portugal
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18
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Pinto A, Almeida M, Cunha A, Carmona C, Rocha S, Guimas A, Ribeiro R, Mota C, Martins E, MacDonald A, Rocha J. Dietary management of maternal phenylketonuria with glycomacropeptide and amino acids supplements: A case report. Mol Genet Metab Rep 2017; 13:105-110. [PMID: 29085781 PMCID: PMC5650649 DOI: 10.1016/j.ymgmr.2017.10.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2017] [Revised: 10/10/2017] [Accepted: 10/10/2017] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND In maternal PKU, protein substitute (PS) is provided by phenylalanine (PHE)-free l-amino acids (AA), but glycomacropeptide-based protein substitute (GMP) is an alternative consideration. OBJECTIVE To describe the first Portuguese Maternal Phenylketonuria (MPKU) partially managed with GMP. CASE REPORT A 31 year old MPKU female with classical PKU (mutations P281L/P281L), diagnosed by newborn screening, had a lifelong history of poor metabolic control. She has a history of partial bicornuate uterus and had a previous miscarriage in the first trimester. Pre-conception, her median blood PHE was 462 μmol/L but throughout pregnancy the median reduced to 258 μmol/L. GMP provided 30 g/day protein equivalent (46 mg/day PHE). Total protein equivalent from PS increased from 58 to 86 g/day during pregnancy but AA provided all additional protein equivalent intake. Both GMP and AA were well tolerated with no morning sickness. Normal morphologic evaluation and adequate fetal growth with cephalic biometry near the 5th percentile was determined. The infant was born at 39.3 weeks: weight 2570 g (3rd percentile), length 47.5 cm (10th percentile) and head circumference (HC) of 31.5 cm (1st percentile). In the neonatal period, the infant had craniofacial dimorphism with metopic suture prominence. Father also had bitemporal narrowing. By 12 months of age, the infant's weight (15th percentile), length (50th percentile) and HC (10th-50th percentile) were normal although bitemporal narrowing persisted. CONCLUSIONS This is the first case reporting the use of GMP in MPKU. Its PHE content did not adversely affect metabolic control although it only provided part of the PS intake. Some intrauterine development delay occurred in the last trimester, although we consider that this is unlikely to be associated with MPKU syndrome or the use of GMP. More published data is essential to examine the impact of using GMP in MPKU on morning sickness severity and aversion, maternal weight gain, blood amino acid concentrations and variability of blood PHE concentrations.
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Affiliation(s)
- A. Pinto
- Centro de Genética Médica, Centro Hospitalar do Porto (CHP), Porto, Portugal
| | - M.F. Almeida
- Centro de Genética Médica, Centro Hospitalar do Porto (CHP), Porto, Portugal
- Unit for Multidisciplinary Research in Biomedicine, Abel Salazar Institute of Biomedical Sciences, University of Porto-UMIB/ICBAS/UP, Porto, Portugal
- Centro de Referência na área de Doenças Hereditárias do Metabolismo, Centro Hospitalar do Porto - CHP, Porto, Portugal
| | - A. Cunha
- Centro de Referência na área de Doenças Hereditárias do Metabolismo, Centro Hospitalar do Porto - CHP, Porto, Portugal
| | - C. Carmona
- Centro de Genética Médica, Centro Hospitalar do Porto (CHP), Porto, Portugal
- Unit for Multidisciplinary Research in Biomedicine, Abel Salazar Institute of Biomedical Sciences, University of Porto-UMIB/ICBAS/UP, Porto, Portugal
- Centro de Referência na área de Doenças Hereditárias do Metabolismo, Centro Hospitalar do Porto - CHP, Porto, Portugal
| | - S. Rocha
- Centro de Referência na área de Doenças Hereditárias do Metabolismo, Centro Hospitalar do Porto - CHP, Porto, Portugal
| | - A. Guimas
- Centro de Referência na área de Doenças Hereditárias do Metabolismo, Centro Hospitalar do Porto - CHP, Porto, Portugal
| | - R. Ribeiro
- Centro de Referência na área de Doenças Hereditárias do Metabolismo, Centro Hospitalar do Porto - CHP, Porto, Portugal
| | - C.R. Mota
- Serviço de Cuidados Intensivos, Unidade de Neonatologia, CMIN, Centro Hospitalar do Porto - CHP, Porto, Portugal
| | - E. Martins
- Unit for Multidisciplinary Research in Biomedicine, Abel Salazar Institute of Biomedical Sciences, University of Porto-UMIB/ICBAS/UP, Porto, Portugal
- Centro de Referência na área de Doenças Hereditárias do Metabolismo, Centro Hospitalar do Porto - CHP, Porto, Portugal
| | - A. MacDonald
- Birmingham Women's and Children's Hospital, Birmingham, UK
| | - J.C. Rocha
- Centro de Genética Médica, Centro Hospitalar do Porto (CHP), Porto, Portugal
- Centro de Referência na área de Doenças Hereditárias do Metabolismo, Centro Hospitalar do Porto - CHP, Porto, Portugal
- Faculdade de Ciências da Saúde, Universidade Fernando Pessoa, Portugal
- Centre for Health Technology and Services Research (CINTESIS), Portugal
- Corresponding author at: Centro de Genética Médica, Centro Hospitalar do Porto – CHP, Praça Pedro Nunes, 88, 4099-028 Porto, Portugal.Centro de Genética Médica, Centro Hospitalar do Porto – CHPPraça Pedro Nunes, 88Porto4099-028Portugal
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Rocha S, Kerdelhué C, Ben Jamaa ML, Dhahri S, Burban C, Branco M. Effect of heat waves on embryo mortality in the pine processionary moth. Bull Entomol Res 2017; 107:583-591. [PMID: 28185608 DOI: 10.1017/s0007485317000104] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Extreme climate events such as heat waves are predicted to become more frequent with climate change, representing a challenge for many organisms. The pine processionary moth Thaumetopoea pityocampa is a Mediterranean pine defoliator, which typically lays eggs during the summer. We evaluated the effects of heat waves on egg mortality of three populations with different phenologies: a Portuguese population with a classical life cycle (eggs laid in summer), an allochronic Portuguese population reproducing in spring, and a Tunisian population from the extreme southern limit of T. pityocampa distribution range, in which eggs are laid in fall. We tested the influence of three consecutive hot days on egg survival and development time, using either constant (CT) or daily cycling temperatures (DT) with equivalent mean temperatures. Maximum temperatures (T max) used in the experiment ranged from 36 to 48°C for DT and from 30 to 42°C for CT. Heat waves had a severe negative effect on egg survival when T max reached 42°C for all populations. No embryo survived above this threshold. At high mean temperatures (40°C), significant differences were observed between populations and between DT and CT regimes. Heat waves further increased embryo development time. The knowledge we gained about the upper lethal temperature to embryos of this species will permit better prediction of the potential expansion of this insect under different climate warming scenarios.
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Affiliation(s)
- S Rocha
- Centro de Estudos Florestais,Instituto Superior de Agronomia, Universidade de Lisboa,1349-017, Lisboa,Portugal
| | - C Kerdelhué
- INRA Centre de Montpellier, UMR CBGP,F-34988, Montferrier-sur-Lez cedex,France
| | - M L Ben Jamaa
- Université de Carthage, INRGREF,BP 10-2080 Ariana,Tunisie
| | - S Dhahri
- Université de Carthage, INRGREF,BP 10-2080 Ariana,Tunisie
| | - C Burban
- BIOGECO, INRA, Université de Bordeaux,33610 Cestas,France
| | - M Branco
- Centro de Estudos Florestais,Instituto Superior de Agronomia, Universidade de Lisboa,1349-017, Lisboa,Portugal
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Breijo M, Rocha S, Ures X, Pastro L, Alonzo P, Fernández C, Meikle A. Evaluation of Hematobin as a Vaccine Candidate to Control Haematobia irritans (Diptera: Muscidae) Loads in Cattle. J Econ Entomol 2017; 110:1390-1393. [PMID: 28387808 DOI: 10.1093/jee/tox104] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/10/2016] [Indexed: 06/07/2023]
Abstract
The horn fly, Haematobia irritans (L.), is a blood-sucking livestock ectoparasite responsible for substantial livestock losses. In the present work, the potential use of recombinant hematobin (HTB), a horn fly salivary protein, as an antigen for cattle vaccination was investigated. In this trial, horn fly loads and H. irritans's blood intake were assessed in vaccinated (n = 4) and control (n = 4) crossbred dark-coated steers, which were naturally infected. The vaccinated group received a 1 ml subcutaneous injection of 100 µg of HTB protein emulsified in 500 µl of Incomplete Freund Adjuvant (AIF) on days 0 and 30. The control group received on the same days 1 ml of distilled water emulsified in 500 µl of AIF. The vaccinated group had significantly more HTB-specific IgG antibodies after the HTB booster and had a lower fly load than the control group (206 ± 23 vs. 285 ± 23 flies per animal, respectively). Blood intake by H. irritans did not differ between groups. In summary, these results suggest that vaccinating cattle with HTB could reduce cattle H. irritans load.
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Affiliation(s)
- M Breijo
- Unidad de Reactivos y Biomodelos de Experimentación, Facultad de Medicina, Universidad de la República, Gral. Flores 2125, Montevideo, Uruguay ( ; ; ; )
- Corresponding author, e-mail:
| | - S Rocha
- Unidad de Reactivos y Biomodelos de Experimentación, Facultad de Medicina, Universidad de la República, Gral. Flores 2125, Montevideo, Uruguay (; ; ; )
| | - X Ures
- Unidad de Reactivos y Biomodelos de Experimentación, Facultad de Medicina, Universidad de la República, Gral. Flores 2125, Montevideo, Uruguay (; ; ; )
| | - L Pastro
- Laboratorio de Interacciones Moleculares, Facultad de Ciencias, Iguá 4225, 11400 Montevideo, Uruguay
| | - P Alonzo
- Unidad de Reactivos y Biomodelos de Experimentación, Facultad de Medicina, Universidad de la República, Gral. Flores 2125, Montevideo, Uruguay (; ; ; )
| | - C Fernández
- Instituto de Higiene, Cátedra de Inmunología, Av. Alfredo Navarro 3051, 11600 Montevideo, Uruguay
| | - A Meikle
- Laboratorio de Técnicas Nucleares, Facultad de Veterinaria, Universidad de la República, Lasplaces 1550, Montevideo, Uruguay
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Shirahige L, Melo L, Nogueira F, Rocha S, Monte-Silva K. Efficacy of Noninvasive Brain Stimulation on Pain Control in Migraine Patients: A Systematic Review and Meta-Analysis. Headache 2017; 56:1565-1596. [PMID: 27869996 DOI: 10.1111/head.12981] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2016] [Revised: 08/26/2016] [Accepted: 08/27/2016] [Indexed: 01/22/2023]
Abstract
OBJECTIVE To evaluate the efficacy of noninvasive brain stimulation (NIBS) on pain control in migraine patients. BACKGROUND Recent studies have used NIBS as an abortive and prophylactic treatment for migraine; however, its efficacy regarding meaningful clinical effects remains to be critically analyzed. DESIGN Systematic review of controlled clinical trials. METHODS Searches were conducted in six databases: MEDLINE (via PubMed), LILACS (via BIREME), CINAHL (via EBSCO), Scopus (via EBSCO), Web of Science, and CENTRAL. Two independent authors searched for randomized controlled clinical trials published through until January 2016 that involved the use of transcranial direct current stimulation (tDCS) and transcranial magnetic stimulation (TMS) in migraineurs. Studies which met the eligibility criteria were assessed and methodological quality was examined using the Cochrane tool for assessing risk of bias. Information about pain intensity (primary outcome), migraine attacks, painkiller intake, and adverse effects were extracted. RESULTS Eight studies were included in the quantitative analysis with 153 migraine patients that received NIBS and 143 sham NIBS. In overall meta-analysis, we did not find significant results for pain intensity (SMD: -0.61; CI: -1.35 to 0.13; P = .11), for migraine attacks (SMD: -0.44; 95%; CI: -1.15 to 0.26; P = .22), and for painkiller intake (SMD: -0.57; 95% CI: -1.21 to 0.07; P = .08). However, subgroup analysis considering only tDCS effects have demonstrated a decrease for pain intensity (SMD: -0.91; 95% CI: -1.79 to -0.03; P = .04), migraine attacks (SMD: -0.75; 95% CI: -1.25 to -0.24; P = .004), and painkiller intake (SMD: -0.64; 95% CI: -1.21 to -0.07; P = .03). Subgroup analysis for TMS did not reveal significant effects for any outcome. CONCLUSION Low or very low quality of evidence suggests that our primary outcome evaluation failed to find support for the superiority of NIBS over sham treatment. Although, subgroup analysis reveals that tDCS have moderate to high effects and could be a promising nonpharmacological alternative to pain control, mainly for painkiller intake reduction. However, there is a need for larger controlled trials with methodological rigor, which could increase the power of result inference.
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Affiliation(s)
- Lívia Shirahige
- Applied Neuroscience Laboratory, Universidade Federal de Pernambuco, Recife, Brazil
| | - Lorena Melo
- Applied Neuroscience Laboratory, Universidade Federal de Pernambuco, Recife, Brazil
| | - Fernanda Nogueira
- Applied Neuroscience Laboratory, Universidade Federal de Pernambuco, Recife, Brazil
| | - Sérgio Rocha
- Applied Neuroscience Laboratory, Universidade Federal de Pernambuco, Recife, Brazil
| | - Kátia Monte-Silva
- Applied Neuroscience Laboratory, Universidade Federal de Pernambuco, Recife, Brazil
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Rangel LF, Rocha S, Casal G, Castro R, Severino R, Azevedo C, Cavaleiro F, Santos MJ. Life cycle inference and phylogeny of Ortholinea labracis n. sp. (Myxosporea: Ortholineidae), a parasite of the European seabass Dicentrarchus labrax (Teleostei: Moronidae), in a Portuguese fish farm. J Fish Dis 2017; 40:243-262. [PMID: 27307300 DOI: 10.1111/jfd.12508] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2016] [Revised: 04/22/2016] [Accepted: 04/25/2016] [Indexed: 06/06/2023]
Abstract
Ortholinea labracis n. sp. is described and its life cycle is inferred from a Southern Portuguese fish farm, with basis on microscopic and molecular procedures. This myxosporean parasite infects the urinary bladder of the European seabass Dicentrarchus labrax and the intestinal epithelium of a marine oligochaete of the genus Tectidrilus. Myxospores subspherical in valvular view and ellipsoidal in sutural view measuring 7.6 ± 0.3 (6.8-8.7) μm in length, 7.2 ± 0.2 (6.7-7.7) μm in width and 6.5 ± 0.4 (5.8-7.7) μm in thickness. Two polar capsules, 3.0 ± 0.2 (2.6-3.4) μm long and 2.4 ± 0.1 (2.0-2.9) μm wide, located at the same level, but with divergent orientation and opening to opposite sides of the suture line. Sequencing of the SSU rRNA gene revealed a similarity of 100% between the analysed myxospores and triactinomyxon actinospores. The phylogenetic setting of O. labracis n. sp. shows subgrouping in correlation with tissue tropism, but identifies this parasite as another exception to the main division of Myxosporea into the main freshwater and marine lineages.
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Affiliation(s)
- L F Rangel
- Laboratory of Animal Pathology, Department of Biology, Faculty of Sciences, University of Porto, Porto, Portugal
- Interdisciplinary Centre of Marine and Environmental Research (CIIMAR/CIMAR), University of Porto, Porto, Portugal
| | - S Rocha
- Interdisciplinary Centre of Marine and Environmental Research (CIIMAR/CIMAR), University of Porto, Porto, Portugal
- Laboratory of Cell Biology, Institute of Biomedical Sciences Abel Salazar (ICBAS), University of Porto, Porto, Portugal
| | - G Casal
- Interdisciplinary Centre of Marine and Environmental Research (CIIMAR/CIMAR), University of Porto, Porto, Portugal
- Department of Sciences, University Institute of Health Sciences, CESPU, Gandra, Portugal
| | - R Castro
- Interdisciplinary Centre of Marine and Environmental Research (CIIMAR/CIMAR), University of Porto, Porto, Portugal
| | - R Severino
- Interdisciplinary Centre of Marine and Environmental Research (CIIMAR/CIMAR), University of Porto, Porto, Portugal
| | - C Azevedo
- Interdisciplinary Centre of Marine and Environmental Research (CIIMAR/CIMAR), University of Porto, Porto, Portugal
- Laboratory of Cell Biology, Institute of Biomedical Sciences Abel Salazar (ICBAS), University of Porto, Porto, Portugal
- Zoology Department, College of Sciences, King Saud University, Riyadh, Saudi Arabia
| | - F Cavaleiro
- Laboratory of Animal Pathology, Department of Biology, Faculty of Sciences, University of Porto, Porto, Portugal
- Interdisciplinary Centre of Marine and Environmental Research (CIIMAR/CIMAR), University of Porto, Porto, Portugal
| | - M J Santos
- Laboratory of Animal Pathology, Department of Biology, Faculty of Sciences, University of Porto, Porto, Portugal
- Interdisciplinary Centre of Marine and Environmental Research (CIIMAR/CIMAR), University of Porto, Porto, Portugal
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Rafael M, Lacerda C, Goncalves E, Rocha S. [Hereditary distal motor neuropathy due to mutation of BSCL2]. Rev Neurol 2017; 64:45-47. [PMID: 28000912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Affiliation(s)
- M Rafael
- Centro Hospitalar Barreiro-Montijo, Barreiro, Portugal
| | - C Lacerda
- Centro Hospitalar Barreiro-Montijo, Barreiro, Portugal
| | - E Goncalves
- Centro Hospitalar Barreiro-Montijo, Barreiro, Portugal
| | - S Rocha
- Centro Hospitalar Barreiro-Montijo, Barreiro, Portugal
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Godefroid M, Rocha S, Santos H, Paiva MR, Burban C, Kerdelhué C, Branco M, Rasplus JY, Rossi JP. Climate constrains range expansion of an allochronic population of the pine processionary moth. DIVERS DISTRIB 2016. [DOI: 10.1111/ddi.12494] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Affiliation(s)
- M. Godefroid
- INRA; UMR CBGP; F-34988 Montferrier-sur-Lez France
| | - S. Rocha
- CEF; Instituto Superior de Agronomia; Universidade de Lisboa; Lisboa Portugal
| | - H. Santos
- CEF; Instituto Superior de Agronomia; Universidade de Lisboa; Lisboa Portugal
- CENSE; DCEA; Faculty of Sciences and Technology (FCT); Unversidade Nova de Lisboa (UNL); 2829-516 Caparica Portugal
| | - M.-R. Paiva
- CENSE; DCEA; Faculty of Sciences and Technology (FCT); Unversidade Nova de Lisboa (UNL); 2829-516 Caparica Portugal
| | - C. Burban
- BIOGECO; INRA, Univ. Bordeaux; 33610 Cestas France
| | - C. Kerdelhué
- INRA; UMR CBGP; F-34988 Montferrier-sur-Lez France
| | - M. Branco
- CEF; Instituto Superior de Agronomia; Universidade de Lisboa; Lisboa Portugal
| | | | - J.-P. Rossi
- INRA; UMR CBGP; F-34988 Montferrier-sur-Lez France
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Breijo M, Pastro L, Rocha S, Ures X, Alonzo P, Santos M, Bolatto C, Fernández C, Meikle A. A Natural Cattle Immune Response Against Horn Fly (Diptera: Muscidae) Salivary Antigens May Regulate Parasite Blood Intake. J Econ Entomol 2016; 109:1951-1956. [PMID: 27329632 DOI: 10.1093/jee/tow133] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/03/2016] [Accepted: 05/26/2016] [Indexed: 06/06/2023]
Abstract
The horn fly, Haematobia irritans (L.), is a blood-sucking ectoparasite that is responsible for sizeable economic losses in livestock. The salivary gland products facilitate blood intake. Taking advantage of the identification of novel H. irritans salivary antigens (Hematobin, HTB and Irritans 5, IT5), we investigated the parasite loads, H. irritans blood intake, and antibody response of naturally infected bovines during the fly season. Fly loads and fly hemoglobin content fluctuated during the trial. Each time horn fly loads exceeded 200 flies per cattle, a reduction in horn fly blood intake was observed three weeks later. All of the cattle elicited an antibody response against HTB and IT5 that declined once the fly season was over. Cattle anti-IT5 titers were positively correlated with parasite loads and negatively correlated with fly blood intake. These results suggest that the natural changes in the H. irritans blood intake observed in this study were associated with a natural host response against horn fly salivary antigens.
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Affiliation(s)
- M Breijo
- Unidad de Reactivos y Biomodelos de Experimentación, Facultad de Medicina, Universidad de la República, Gral. Flores 2125, Montevideo, Uruguay (; ; ; ; )
| | - L Pastro
- Laboratorio de Interacciones Moleculares, Facultad de Ciencias, Iguá 4225, 11400 Montevideo, Uruguay
| | - S Rocha
- Unidad de Reactivos y Biomodelos de Experimentación, Facultad de Medicina, Universidad de la República, Gral. Flores 2125, Montevideo, Uruguay (; ; ; ; )
| | - X Ures
- Unidad de Reactivos y Biomodelos de Experimentación, Facultad de Medicina, Universidad de la República, Gral. Flores 2125, Montevideo, Uruguay (; ; ; ; )
| | - P Alonzo
- Unidad de Reactivos y Biomodelos de Experimentación, Facultad de Medicina, Universidad de la República, Gral. Flores 2125, Montevideo, Uruguay (; ; ; ; )
| | - M Santos
- Unidad de Reactivos y Biomodelos de Experimentación, Facultad de Medicina, Universidad de la República, Gral. Flores 2125, Montevideo, Uruguay (; ; ; ; )
| | - C Bolatto
- Departamento de Histología y Embriología, Facultad de Medicina, Universidad de la República, Gral. Flores 2125, Montevideo, Uruguay
| | - C Fernández
- Cátedra de Inmunología, Facultad de Química, Instituto de Higiene, Universidad de la República, Av. Alfredo Navarro 3051, 11600 Montevideo, Uruguay
| | - A Meikle
- Laboratorio de Técnicas Nucleares, Facultad de Veterinaria, Universidad de la República, Lasplaces 1550, Montevideo, Uruguay
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Leitão MJ, Baldeiras I, Almeida MR, Ribeiro MH, Santos AC, Ribeiro M, Tomás J, Rocha S, Santana I, Oliveira CR. Sporadic Creutzfeldt-Jakob disease diagnostic accuracy is improved by a new CSF ELISA 14-3-3γ assay. Neuroscience 2016; 322:398-407. [PMID: 26940479 DOI: 10.1016/j.neuroscience.2016.02.057] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2016] [Revised: 02/22/2016] [Accepted: 02/23/2016] [Indexed: 10/22/2022]
Abstract
Protein 14-3-3 is a reliable marker of rapid neuronal damage, specifically increased in cerebrospinal fluid (CSF) of sporadic Creutzfeldt-Jakob disease (sCJD) patients. Its detection is usually performed by Western Blot (WB), prone to methodological issues. Our aim was to evaluate the diagnostic performance of a recently developed quantitative enzyme-linked immunosorbent (ELISA) assay for 14-3-3γ, in comparison with WB and other neurodegeneration markers. CSF samples from 145 patients with suspicion of prion disease, later classified as definite sCJD (n=72) or Non-prion diseases (Non-CJD; n=73) comprised our population. 14-3-3 protein was determined by WB and ELISA. Total Tau (t-Tau) and phosphorylated Tau (p-Tau) were also evaluated. Apolipoprotein E gene (ApoE) and prionic protein gene (PRNP) genotyping was assessed. ELISA 14-3-3γ levels were significantly increased in sCJD compared to Non-CJD patients (p<0.001), showing very good accuracy (AUC=0.982; sensitivity=97%; specificity=94%), and matching WB results in 81% of all cases. It strongly correlated with t-Tau and p-Tau (p<0.0001), showing slightly higher specificity (14-3-3 WB - 63%; Tau - 90%; p-Tau/t-Tau ratio - 88%). From WB inconclusive results (n=44), ELISA 14-3-3γ correctly classified 41 patients. Additionally, logistic regression analysis selected ELISA 14-3-3γ as the best single predictive marker for sCJD (overall accuracy=93%). ApoE and PRNP genotypes did not influence ELISA 14-3-3γ levels. Despite specificity for 14-3-3γ isoform, ELISA results not only match WB evaluation but also help discrimination of inconclusive results. Our results therefore reinforce this assay as a single screening test, allowing higher sample throughput and unequivocal results.
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Affiliation(s)
- M J Leitão
- Neurochemistry Laboratory, Neurology Department, University Hospital Coimbra, Centro Hospitalar e Universitário de Coimbra, Praceta Mota Pinto, 3000-075 Coimbra, Portugal; Faculty of Medicine, University of Coimbra, Portugal; CNC-Center for Neuroscience and Cell Biology, University of Coimbra, Rua Larga, Faculty of Medicine, Pólo I, 1st Floor, 3004-504 Coimbra, Portugal.
| | - I Baldeiras
- Neurochemistry Laboratory, Neurology Department, University Hospital Coimbra, Centro Hospitalar e Universitário de Coimbra, Praceta Mota Pinto, 3000-075 Coimbra, Portugal; Faculty of Medicine, University of Coimbra, Portugal; CNC-Center for Neuroscience and Cell Biology, University of Coimbra, Rua Larga, Faculty of Medicine, Pólo I, 1st Floor, 3004-504 Coimbra, Portugal
| | - M R Almeida
- CNC-Center for Neuroscience and Cell Biology, University of Coimbra, Rua Larga, Faculty of Medicine, Pólo I, 1st Floor, 3004-504 Coimbra, Portugal
| | - M H Ribeiro
- Neurochemistry Laboratory, Neurology Department, University Hospital Coimbra, Centro Hospitalar e Universitário de Coimbra, Praceta Mota Pinto, 3000-075 Coimbra, Portugal; Faculty of Medicine, University of Coimbra, Portugal
| | - A C Santos
- CNC-Center for Neuroscience and Cell Biology, University of Coimbra, Rua Larga, Faculty of Medicine, Pólo I, 1st Floor, 3004-504 Coimbra, Portugal
| | - M Ribeiro
- CNC-Center for Neuroscience and Cell Biology, University of Coimbra, Rua Larga, Faculty of Medicine, Pólo I, 1st Floor, 3004-504 Coimbra, Portugal
| | - J Tomás
- Neurology Department, University Hospital Coimbra, Centro Hospitalar e Universitário de Coimbra, Praceta Mota Pinto, 3000-075 Coimbra, Portugal
| | - S Rocha
- Neurology Department, St Marcos Hospital, Braga, Portugal
| | - I Santana
- Neurology Department, University Hospital Coimbra, Centro Hospitalar e Universitário de Coimbra, Praceta Mota Pinto, 3000-075 Coimbra, Portugal; Faculty of Medicine, University of Coimbra, Portugal; CNC-Center for Neuroscience and Cell Biology, University of Coimbra, Rua Larga, Faculty of Medicine, Pólo I, 1st Floor, 3004-504 Coimbra, Portugal
| | - C R Oliveira
- Neurochemistry Laboratory, Neurology Department, University Hospital Coimbra, Centro Hospitalar e Universitário de Coimbra, Praceta Mota Pinto, 3000-075 Coimbra, Portugal; Neurology Department, University Hospital Coimbra, Centro Hospitalar e Universitário de Coimbra, Praceta Mota Pinto, 3000-075 Coimbra, Portugal; Faculty of Medicine, University of Coimbra, Portugal; CNC-Center for Neuroscience and Cell Biology, University of Coimbra, Rua Larga, Faculty of Medicine, Pólo I, 1st Floor, 3004-504 Coimbra, Portugal
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Rocha S, Silva E, Foerster Á, Wiesiolek C, Chagas AP, Machado G, Baltar A, Monte-Silva K. The impact of transcranial direct current stimulation (tDCS) combined with modified constraint-induced movement therapy (mCIMT) on upper limb function in chronic stroke: a double-blind randomized controlled trial. Disabil Rehabil 2015; 38:653-60. [DOI: 10.3109/09638288.2015.1055382] [Citation(s) in RCA: 65] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Rocha S, Gomes D, Lima M, Bronze-da-Rocha E, Santos-Silva A. Peroxiredoxin 2, glutathione peroxidase, and catalase in the cytosol and membrane of erythrocytes under H2O2-induced oxidative stress. Free Radic Res 2015; 49:990-1003. [PMID: 25786472 DOI: 10.3109/10715762.2015.1028402] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Erythrocytes are continuously exposed to risk of oxidative injury due to oxidant oxygen species. To prevent damage, they have antioxidant agents namely, catalase (Cat), glutathione peroxidase (GPx), and peroxiredoxin 2 (Prx2). Our aim was to contribute to a better understanding of the interplay between Prx2, Cat, and GPx under H2O2-induced oxidative stress, by studying their changes in the red blood cell cytosol and membrane, in different conditions. These three enzymes were quantified by immunoblotting. Malondialdehyde, that is, lipoperoxidation (LPO) in the erythrocyte membrane, and membrane-bound hemoglobin (MBH) were evaluated, as markers of oxidative stress. We also studied the erythrocyte membrane protein profile, to estimate how oxidative stress affects the membrane protein structure. We showed that under increasing H2O2 concentrations, inhibition of the three enzymes with or without metHb formation lead to the binding of Prx2 and GPx (but not Cat) to the erythrocyte membrane. Prx2 was detected mainly in its oxidized form and the linkage of metHb to the membrane seems to compete with the binding of Prx2. Catalase played a major role in protecting erythrocytes from high exogenous flux of H2O2, since whenever Cat was active there were no significant changes in any of the studied parameters. When only Cat was inhibited, Prx2 and GPx were unable to prevent H2O2-induced oxidative stress resulting in increasing MBH and membrane LPO. Additionally, the inhibition of one or more of these enzymes induced changes in the anchor/linker proteins of the junctional complexes of the membrane cytoskeleton-lipid bilayer, which might lead to membrane destabilization.
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Affiliation(s)
- S Rocha
- UCIBIO, REQUIMTE, Biochemistry Laboratory, Department of Biological Sciences, Faculty of Pharmacy, University of Porto , Porto , Portugal
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Pinto A, Osório H, Pinto M, Cardoso A, Monteiro C, Figueira R, Monteiro A, Marques M, Rocha S, Seruca R, Barbosa M, Oliveira M. OC-0501: The role of radiotherapy on macrophages and on macrophage-cancer cell communication. Radiother Oncol 2015. [DOI: 10.1016/s0167-8140(15)40497-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Foerster Á, Rocha S, Araújo MDGR, Lemos A, Monte-Silva K. Effects of transcranial direct current stimulation on motor learning in healthy individuals: a systematic review. Fisioter mov 2015. [DOI: 10.1590/0103-5150.028.001.ar01] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Introduction Transcranial direct current stimulation (tDCS) has been used to modify cortical excitability and promote motor learning. Objective To systematically review published data to investigate the effects of transcranial direct current stimulation on motor learning in healthy individuals. Methods Randomized or quasi-randomized studies that evaluated the tDCS effects on motor learning were included and the risk of bias was examined by Cochrane Collaboration’s tool. The following electronic databases were used: PubMed, Scopus, Web of Science, LILACS, CINAHL with no language restriction. Results It was found 160 studies; after reading the title and abstract, 17 of those were selected, but just 4 were included. All studies involved healthy, right-handed adults. All studies assessed motor learning by the Jebsen Taylor Test or by the Serial Finger Tapping Task (SFTT). Almost all studies were randomized and all were blinding for participants. Some studies presented differences at SFTT protocol. Conclusion The result is insufficient to draw conclusions if tDCS influences the motor learning. Furthermore, there was significant heterogeneity of the stimulation parameters used. Further researches are needed to investigate the parameters that are more important for motor learning improvement and measure whether the effects are long-lasting or limited in time.
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Extreia J, Monteiro I, Ferreira A, Rocha S. Discinesia paroxística cinesigénica familiar: descripción de una familia. An Pediatr (Barc) 2015; 82:e154-7. [DOI: 10.1016/j.anpedi.2014.07.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2014] [Revised: 06/30/2014] [Accepted: 07/30/2014] [Indexed: 10/24/2022] Open
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Rocha S, Casal G, Garcia P, Matos E, Al-Quraishy S, Azevedo C. Ultrastructure and phylogeny of the parasite Henneguya carolina sp. nov. (Myxozoa), from the marine fish Trachinotus carolinus in Brazil. Dis Aquat Organ 2014; 112:139-148. [PMID: 25449325 DOI: 10.3354/dao02794] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Microscopic and molecular procedures are used to describe a new myxosporean species, Henneguya carolina sp. nov., found infecting the intestine of the marine teleost fish Trachinotus carolinus on the southern Atlantic coast of Brazil. Spherical to ellipsoid cysts, measuring up to ~750 µm, display synchronous development. Mature myxospores are ellipsoidal with a bifurcated caudal process. Myxospore body length, width, and thickness are 12.7 ± 0.8 (12.0-13.4) µm, 8.8 ± 0.6 (7.5-9.6) µm, and 5.8 ± 0.4 (5.0-6.4) µm, respectively; 2 equal caudal processes are 16.8 ± 1.1 (15.9-18.0) µm long, and the total myxospore length is 29.4 ± 0.8 (28.4-30.4) µm. Two pyriform polar capsules measure 5.0 ± 0.5 (4.6-5.6) × 2.4 ± 0.4 (1.9-2.9) µm, and each contains a polar filament forming 3 to 4 coils. Sporoplasm is binucleated and presents a spherical vacuole surrounded by numerous globular sporoplasmosomes. Molecular analysis of the small subunit rRNA gene by maximum parsimony, neighbor joining, and maximum likelihood reveals the parasite clustering together with other myxobolids that are histozoic in marine fish of the order Perciformes, thereby strengthening the contention that the host phylogenetic relationships and aquatic environment are the strongest evolutionary signal for myxosporeans of the family Myxobolidae.
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Affiliation(s)
- S Rocha
- Laboratory of Animal Pathology, Interdisciplinary Centre of Marine and Environmental Research (CIIMAR), University of Porto, 4050-123 Porto, Portugal
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Rocha N, Marques AJ, Queirós C, Rocha S. Proactive coping in schizophrenia: examining the impact of neurocognitive variables. J Psychiatr Ment Health Nurs 2014; 21:471-6. [PMID: 24654709 DOI: 10.1111/jpm.12141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- N Rocha
- Instituto Politécnico do Porto - Escola Superior de Tecnologia da Saúde, Porto, Portugal; Universidade do Porto - Faculdade de Psicologia e de Ciências da Educação, Porto, Portugal
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Azevedo C, Matos P, Rocha S, Matos E, Oliveira E, Al-Quraishy S, Casal G. Ultrastructure of novel thrombocytes in the dog snapper Lutjanus jocu. J Fish Biol 2014; 84:865-871. [PMID: 24602039 DOI: 10.1111/jfb.12261] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2013] [Accepted: 09/20/2013] [Indexed: 06/03/2023]
Abstract
Myxosporean cysts containing spores of Henneguya sp. were observed in the gills of the dog snapper Lutjanus jocu. Adjacent to the cysts were capillaries, allowing observation of peripheral blood cells. Numerous white blood cells displaying uncommon cytoplasmic projections were observed amongst the erythrocytes. Their morphology allowed them to be identified as thrombocytes (TCs). Each TC displayed 18-26 cytoplasmic projections, most of which were in close proximity to erythrocytes. At their apical end, each cytoplasmic projection presented an ellipsoidal vacuole (c. 0·6 µm × 0·3 µm) from which a secretory tubule, 0·3-0·4 µm long and c. 120 nm in total diameter, extended towards the periphery of the TC plasmalemma and fused with the cellular membrane. From this opening, contents of vacuoles were apparently released into the lumen of the capillaries. Other vacuoles with similar features, and containing an electron-lucent matrix, were observed in the cytoplasm of the TC. This is the first description of fish TC with these ultrastructural features and organization, which suggest that they perform a secretory function.
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Affiliation(s)
- C Azevedo
- Laboratory of Cell Biology, Institute of Biomedical Sciences (ICBAS/UP), University of Porto, 4050-313, Porto, Portugal; Laboratory of Pathology, Interdisciplinary Centre of Marine and Environmental Research (CIIMAR/CIMAR/UP), University of Porto, 4050-123, Porto, Portugal; Zoology Department, College of Science, King Saud University, 11451, Riyadh, Saudi Arabia
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Breijo M, Rocha S, Ures X, Pedrana G, Alonzo P, Meikle A. Accessibility of blood affects the attractiveness of cattle to horn flies. Med Vet Entomol 2014; 28:116-118. [PMID: 23530916 DOI: 10.1111/mve.12008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2012] [Revised: 11/14/2012] [Accepted: 11/24/2012] [Indexed: 06/02/2023]
Abstract
The burden of infestation of the horn fly, Haematobia irritans (Linnaeus) (Diptera: Muscidae), differs among bovines within the same herd. We hypothesized that these differences might be related to the epidermal thickness of the cattle and the blood intake capacity of the fly. Results showed that dark animals carried more flies and had a thinner epidermis than light-coloured animals, which was consistent with the greater haemoglobin content found in flies caught on darker cattle. Similarly, epidermal thickness increased with body weight, whereas haemoglobin content decreased. Overall, we suggest that accessibility of blood is a factor that partially explains cattle attractiveness to flies.
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Affiliation(s)
- M Breijo
- Unidad de Reactivos y Biomodelos de Experimentación, Universidad de la República, Montevideo, Uruguay
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Puño-Sarmiento J, Medeiros L, Chiconi C, Martins F, Pelayo J, Rocha S, Blanco J, Blanco M, Zanutto M, Kobayashi R, Nakazato G. Detection of diarrheagenic Escherichia coli strains isolated from dogs and cats in Brazil. Vet Microbiol 2013; 166:676-80. [PMID: 23932311 DOI: 10.1016/j.vetmic.2013.07.007] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2013] [Revised: 07/11/2013] [Accepted: 07/12/2013] [Indexed: 10/26/2022]
Abstract
Escherichia coli are gut microbiota bacteria that can cause disease in some humans and other animals, including dogs and cats that humans often keep as pets. Diarrheagenic E. coli (DEC) strains are classified into six categories: enteropathogenic (EPEC), enterotoxigenic (ETEC), Shiga toxin-producing (STEC), enteroinvasive (EIEC), enteroaggregative (EAEC), and diffuse-adhering E. coli (DAEC). In this study 144 and 163 E. coli colonies were isolated from the fecal samples of 50 dogs and 50 cats, respectively, with and without diarrhea from a Veterinary Hospital (clinical isolates). The virulence factors were determined using multiplex Polymerase Chain Reaction. Adherence assays, antibacterial susceptibility and serotyping (somatic or flagellar antigens) were performed on DEC isolates. We found 25 (17.4%) and 4 (2.5%) DEC strains isolated from dogs and cats, respectively. Only the EPEC and EAEC pathotypes were found in both animals. Meanwhile, genes from other pathotypes (STEC, EIEC, and ETEC) were not found in these clinical isolates. All of the DEC strains showed mannose-resistant adherence to HEp-2 and HeLa cells, and aggregative adherence was predominant in these isolates. Multiresistant strains to antimicrobials were found in most DEC strains including usual and unusual antimicrobials in veterinary practices. The serotypes of these DEC isolates were variable. The ONT serotype was predominant in these isolates. Some serotypes found in our study were described to human DEC. Here, we demonstrate that pets carry virulent DEC genes, which are mainly strains of EPECs and EAECs. The presence of these virulence factors in isolates from animals without diarrhea suggests that pets can act as a reservoir for human infection.
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Affiliation(s)
- Juan Puño-Sarmiento
- Department of Microbiology, Center of Sciences Biological, Universidade Estadual de Londrina, Londrina, Paraná, Brazil
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Rocha S, Branco M, Boas LV, Almeida MH, Protasov A, Mendel Z. Gall induction may benefit host plant: a case of a gall wasp and eucalyptus tree. Tree Physiol 2013; 33:388-397. [PMID: 23513035 DOI: 10.1093/treephys/tpt009] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Gall-inducing insects display intimate interactions with their host plants, usually described as parasitic relationships; the galls seem to favor the galler alone. We report on a case in which the presence of the galls induced by Leptocybe invasa Fisher & LaSalle (Hymenoptera; Eulophidae) benefit its host plant, the river red gum Eucalyptus camaldulensis Dehnh. Field observations showed that E. camaldulensis plants infected by this gall wasp were less susceptible to cold injury than neighboring conspecific plants without galls. In the laboratory, frost resistance was compared between galled and non-galled plants which were both divided into two subgroups: cold-acclimated plants and plants that were non-acclimated. Galled plants displayed higher frost resistance than the non-galled ones, and the differences were higher in non-acclimated plants compared with acclimated ones. Physiological changes in host plant were determined by chemical analyses of chlorophylls, proteins, soluble sugars and anthocyanin contents. The results showed higher values of all physiological parameters in the galled plants, supporting the hypothesis that the presence of the gall wasp induces physiological changes on the plant foliage, which may in turn increase plant defense mechanisms against cold. Therefore, the toll of galling by the herbivore may pay off by the host plant acquiring increased frost resistance. This work provides evidence for physiological changes induced by a herbivore which might have a positive indirect effect on the host plant, promoting frost resistance such as cold acclimation.
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Affiliation(s)
- S Rocha
- Departamento dos Recursos Naturais, Ambiente e Território, Instituto Superior de Agronomia, 1349-017 Lisboa, Portugal.
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Foerster Á, Rocha S, Wiesiolek C, Chagas AP, Machado G, Silva E, Fregni F, Monte-Silva K. Site-specific effects of mental practice combined with transcranial direct current stimulation on motor learning. Eur J Neurosci 2012; 37:786-94. [PMID: 23279569 DOI: 10.1111/ejn.12079] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2012] [Accepted: 11/05/2012] [Indexed: 11/27/2022]
Affiliation(s)
- Águida Foerster
- Department of Physical Therapy; Applied Neuroscience Laboratory; Federal University of Pernambuco; Recife; Brazil
| | - Sérgio Rocha
- Department of Physical Therapy; Applied Neuroscience Laboratory; Federal University of Pernambuco; Recife; Brazil
| | - Carine Wiesiolek
- Department of Physical Therapy; Applied Neuroscience Laboratory; Federal University of Pernambuco; Recife; Brazil
| | - Anna Paula Chagas
- Department of Physical Therapy; Applied Neuroscience Laboratory; Federal University of Pernambuco; Recife; Brazil
| | - Giselle Machado
- Department of Physical Therapy; Applied Neuroscience Laboratory; Federal University of Pernambuco; Recife; Brazil
| | - Evelyn Silva
- Department of Physical Therapy; Applied Neuroscience Laboratory; Federal University of Pernambuco; Recife; Brazil
| | - Felipe Fregni
- Laboratory of Neuromodulation; Spaulding Rehabilitation Hospital; Harvard Medical School; Boston; MA; USA
| | - Katia Monte-Silva
- Department of Physical Therapy; Applied Neuroscience Laboratory; Federal University of Pernambuco; Recife; Brazil
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Durán RV, MacKenzie ED, Boulahbel H, Frezza C, Heiserich L, Tardito S, Bussolati O, Rocha S, Hall MN, Gottlieb E. HIF-independent role of prolyl hydroxylases in the cellular response to amino acids. Oncogene 2012; 32:4549-56. [PMID: 23085753 PMCID: PMC3787797 DOI: 10.1038/onc.2012.465] [Citation(s) in RCA: 94] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2012] [Revised: 08/03/2012] [Accepted: 08/20/2012] [Indexed: 12/20/2022]
Abstract
Hypoxia-inducible factor (HIF) prolyl hydroxylases (PHDs) are α-ketoglutarate (αKG)-dependent dioxygenases that function as cellular oxygen sensors. However, PHD activity also depends on factors other than oxygen, especially αKG, a key metabolic compound closely linked to amino-acid metabolism. We examined the connection between amino-acid availability and PHD activity. We found that amino-acid starvation leads to αKG depletion and to PHD inactivation but not to HIF stabilization. Furthermore, pharmacologic or genetic inhibition of PHDs induced autophagy and prevented mammalian target of rapamycin complex 1 (mTORC1) activation by amino acids in a HIF-independent manner. Therefore, PHDs sense not only oxygen but also respond to amino acids, constituting a broad intracellular nutrient-sensing network.
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Affiliation(s)
- R V Durán
- 1] Apoptosis and Tumour Metabolism Laboratory, Cancer Research UK, The Beatson Institute for Cancer Research, Switchback Road, Glasgow, UK [2] Biozentrum, University of Basel, Klingelbergstrasse 50/70, Basel, Switzerland
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Rocha S, Casal G, Al-Quraishy S, Azevedo C. Morphological and molecular characterization of a new myxozoan species (Myxosporea) infecting the gall bladder of Raja clavata (Chondrichthyes), from the Portuguese Atlantic Coast. J Parasitol 2012; 99:307-17. [PMID: 22998576 DOI: 10.1645/ge-3150.1] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Microscopic and molecular procedures are used to describe a new myxosporean species, Chloromyxum clavatum n. sp., infecting the cartilaginous fish Raja clavata Linnaeus, 1758 (Chondrichthyes: Rajidae), collected from the northwest Atlantic coast of Portugal. Young plasmodia and mature spores were found floating free in the gall bladder of R. clavata . Spores were spherical to subspherical with a pointed anterior end, measuring14.4 ± 0.5 μm (n = 25) in length, 11.9 ± 0.5 μm (n = 25) in width, and 9.4 ± 0.5 μm (n = 15) in thickness. The spore's wall was composed of 2 equally sized valves, each displaying 6-8 elevated surface ridges and a bundle of several tapering caudal filaments attached to the basal portion. Spores contained 4 pyriform equally sized polar capsules (5.5 ± 0.4 μm × 2.9 ± 0.5 μm) (n = 25), each possessing an obliquely arranged isofilar polar filament coiled in 7-8 coils. Morphological data, host specificity, tissue tropism, and molecular analysis of the SSU rDNA gene identify this parasite as a new species of Chloromyxum. Neighbor-joining and maximum likelihood further reveal the parasite clustering with other species of Chloromyxum infecting the gall bladder of marine cartilaginous fish to form a clade positioned at the base of the freshwater clade, therefore constituting an exception to the major division of the class Myxosporea into the freshwater and marine clades, while supporting the existence of a correlation between tissue tropism and myxosporean phylogeny.
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Affiliation(s)
- S Rocha
- Department of Cell Biology, Institute of Biomedical Sciences, University of Porto (ICBAS/UP), Porto, Portugal
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Sole C, Ovalle V, Russo M, Lopez J, Marsiglia H, Rocha S. 1114 Combined Modality Treatment in Anal Canal Carcinoma – Impact of Full Dose Treatment and Clinical Stage Category on Outcomes. Eur J Cancer 2012. [DOI: 10.1016/s0959-8049(12)71715-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Fusaro M, Fusaro M, Noale M, Tripepi G, D'angelo A, Miozzo D, Gallieni M, Study Group PV, Tsamelesvili M, Dimitriadis C, Papagianni A, Raidis C, Efstratiadis G, Memmos D, Mutluay R, Konca Degertekin C, Derici U, Deger SM, Akkiyal F, Gultekin S, Gonen S, Tacoy G, Arinsoy T, Sindel S, Sanchez-Perales C, Vazquez E, Merino E, Perez Del Barrio P, Borrego FJ, Borrego MJ, Liebana A, Krzanowski M, Janda K, Dumnicka P, Krasniak A, Sulowicz W, Kim YO, Yoon SA, Yun YS, Song HC, Kim BS, Cheong MA, Pasch A, Farese S, Floege J, Jahnen-Dechent W, Ohtake T, Ohtake T, Furuya R, Iwagami M, Tsutsumi D, Mochida Y, Ishioka K, Oka M, Maesato K, Moriya H, Hidaka S, Kobayashi S, Guedes A, Malho Guedes A, Pinho A, Fragoso A, Cruz A, Mendes P, Morgado E, Bexiga I, Silva AP, Neves P, Oyake N, Suzuki K, Itoh S, Yano S, Turkmen K, Kayikcioglu H, Ozbek O, Saglam M, Toker A, Tonbul HZ, Gelev S, Trajceska L, Srbinovska E, Pavleska S, Amitov V, Selim G, Dzekova P, Sikole A, Bouarich H, Lopez S, Alvarez C, Arribas I, DE Sequera P, Rodriguez D, Fusaro M, Fusaro M, Noale M, Tripepi G, D'angelo A, Miozzo D, Gallieni M, Study Group PV, Tanaka S, Kanemitsu T, Sugahara M, Kobayashi M, Uchida L, Ishimoto Y, Kotera N, Tanimoto S, Tanabe K, Hara K, Sugimoto T, Mise N, Goldstein B, Turakhia M, Arce C, Winkelmayer W, Zayed BED, Said K, Nishimura M, Nishimura M, Okamoto Y, Tokoro T, Nishida M, Hashimoto T, Iwamoto N, Takahashi H, Ono T, Nishimura M, Okamoto Y, Tokoro T, Sato N, Nishida M, Hashimoto T, Iwamoto N, Takahashi H, Ono T, Guedes A, Malho Guedes A, Cruz A, Morgado E, Pinho A, Fragoso A, Mendes P, Bexiga I, Silva AP, Neves P, Raimann J, Usvyat LA, Sands J, Levin NW, Kotanko P, Iwasaki M, Joki N, Tanaka Y, Ikeda N, Hayashi T, Kubo S, Imamura TA, Takahashi Y, Hirahata K, Imamura Y, Hase H, Claes K, Meijers B, Bammens B, Kuypers D, Naesens M, Vanrenterghem Y, Evenepoel P, Boscutti G, Calabresi L, Bosco M, Simonelli S, Boer E, Vitali C, Martone M, Mattei PL, Franceschini G, Baligh E, Zayed BED, Said K, El-Shafey E, Ezaat A, Zawada A, Rogacev K, Hummel B, Grun O, Friedrich A, Rotter B, Winter P, Geisel J, Fliser D, Heine GH, Makino JI, Makino KS, Ito T, Genovesi S, Santoro A, Fabbrini P, Rossi E, Pogliani D, Stella A, Bonforte G, Remuzzi G, Bertoli S, Pozzi C, Gallieni M, Pasquali S, Cagnoli L, Conte F, Santoro A, Buzadzic I, Tosic J, Dimkovic N, Djuric Z, Popovic J, Pejin Grubisa I, Barjaktarevic N, DI Napoli A, DI Lallo D, Salvatori MF, Franco F, Chicca S, Guasticchi G, Onofriescu M, Hogas S, Luminita V, Mugurel A, Gabriel V, Laura F, Irina M, Adrian C, Bosch E, Baamonde E, Culebras C, Perez G, El Hayek B, Ramirez JI, Ramirez A, Garcia C, Lago M, Toledo A, Checa MD, Taira T, Hirano T, Nohtomi K, Hyodo T, Chiba T, Saito A, Kim YK, Song HC, Choi EJ, Yang CW, Kim YS, Lim PS, Ming Ying W, Ya-Chung J, Zaripova I, Kayukov I, Essaian A, Nimgirova A, Young H, Dungey M, Watson EL, Baines R, Burton JO, Smith AC, Joki N, Iwasaki M, Tanaka Y, Kubo S, Hayashi T, Ikeda N, Yamazaki K, Hase H, Bossola M, Colacicco L, Scribano D, Vulpio C, Tazza L, Okada T, Okada N, Michibata I, Yura T, Montero N, Soler M, Pascual M, Barrios C, Marquez E, Rodriguez E, Orfila MA, Cao H, Arcos E, Comas J, Pascual J, Ferrario M, Garzotto F, Sironi T, Monacizzo S, Basso F, Garzotto F, Cruz DN, Moissl U, Tetta C, Signorini MG, Cerutti S, Ronco C, Mostovaya I, Grooteman M, Van den Dorpel M, Penne L, Van der Weerd N, Mazairac A, Den Hoedt C, Levesque R, Nube M, Ter Wee P, Bots M, Blankestijn P, Liu J, MA KL, Zhang X, Liu BC, Vladu ID, Mustafa R, Cana-Ruiu D, Vaduva C, Grauntanu C, Mota E, Singh R, Abbasian N, Stover C, Brunskill N, Burton J, Abbasian N, Herbert K, Bevington A, Brunskill N, Burton J, Wu M, Tang RN, Gao M, Liu H, Chen L, LV LL, Liu BC, Nikodimopoulou M, Liakos S, Kapoulas S, Karvounis C, Fedak D, Kuzniewski M, Paulina D, Kusnierz-Cabala B, Kapusta M, Solnica B, Sulowicz W, Junque A, Vicent ES, Moreno L, Fulquet M, Duarte V, Saurina A, Pou M, Macias J, Lavado M, Ramirez de Arellano M, Ryuzaki M, Nakamoto H, Kinoshita S, Kobayashi E, Takimoto C, Shishido T, Enia G, Torino C, Tripepi R, Panuccio V, Postorino M, Clementi A, Garozzo M, Bonanno G, Boito R, Natale G, Cicchetti T, Chippari A, Logozzo D, Alati G, Cassani S, Sellaro A, Zoccali C, Quiroga B, Verde E, Abad S, Vega A, Goicoechea M, Reque J, Lopez-Gomez JM, Luno J, Cabre Menendez C, Moles V, Vives JP, Villa D, Vinas J, Compte T, Arruche M, Diaz C, Soler J, Aguilera J, Martinez Vea A, De Mauri A, David P, Conte MM, Chiarinotti D, Ruva CE, De Leo M, Bargnoux AS, Morena M, Jaussent I, Chalabi L, Bories P, Dion JJ, Henri P, Delage M, Dupuy AM, Badiou S, Canaud B, Cristol JP, Fabbrini P, Sironi E, Pieruzzi F, Galbiati E, Vigano MR, Stella A, Genovesi S, Anpalakhan S, Anpalakhan S, Rocha S, Chitalia N, Sharma R, Kaski JC, Chambers J, Goldsmith D, Banerjee D, Cernaro V, Lacquaniti A, Lupica R, Lucisano S, Fazio MR, Donato V, Buemi M, Segalen I, Segalen I, Vinsonneau U, Tanquerel T, Quiniou G, Le Meur Y, Seibert E, Girndt M, Zohles K, Ulrich C, Kluttig A, Nuding S, Swenne C, Kors J, Werdan K, Fiedler R, Van der Weerd NC, Grooteman MP, Bots M, Van den Dorpel MA, Den Hoedt C, Nube MJ, Wetzels J, Swinkels DW, Blankestijn P, Ter Wee PM, Khandekar A, Khandge J, Lee JE, Moon SJ, Choi KH, Lee HY, Kim BS, Morena M, Tuaillon E, Jaussent I, Rodriguez A, Chenine L, Vendrell JP, Cristol JP, Canaud B, Sue YM, Tang CH, Chen YC, Sanchez-Perales C, Vazquez E, Segura P, Garcia Cortes MJ, Gil JM, Biechy MM, Liebana A, Poulikakos D, Shah A, Persson M, Banerjee D, Dattolo P, Amidone M, Amidone M, Michelassi S, Moriconi L, Betti G, Conti P, Rosati A, Mannarino A, Panichi V, Pizzarelli F, Klejna K, Naumnik B, Koc-Zorawska E, Mysliwiec M, Dimitrie S, Simona H, Mihaela O, Mugurel A, Gabriela O, Radu S, Octavian P, Adrian C, Akdam H, Akar H, Yenicerioglu Y, Kucuk O, Kurt Omurlu I, Goldsmith D, Thambiah S, Roplekar R, Manghat P, Manghat P, Fogelman I, Fraser W, Hampson G, Likaj E, Likaj E, Caco G, Seferi S, Rroji M, Barbullushi M, Thereska N, Onofriescu M, Hogas S, Luminita V, Mugurel A, Serban A, Carmen V, Cristian S, Silvia L, Covic A. Cardiovascular complications in CKD 5D. Nephrol Dial Transplant 2012. [DOI: 10.1093/ndt/gfs225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Donadio C, Kanaki A, Martin-Gomez A, Garcia S, Palacios-Gomez M, Donadio C, Calia D, Colombini E, DI Francesco F, Ghimenti S, Kanaki A, Onor M, Tognotti D, Fuoco R, Marka-Castro E, Torres Zamora MI, Giron-Mino J, Jaime-Solis MA, Arteaga LM, Romero H, Marka-Castro E, Akonur A, Leypoldt K, Asola M, Culleton B, Eloot S, Glorieux G, Nathalie N, Vanholder R, Perez de Jose A, Verdalles Guzman U, Abad Esttebanez S, Vega Martinez A, Barraca D, Yuste C, Bucalo L, Rincon A, Lopez-Gomez JM, Bataille P, Celine P, Raymond A, Francois G, Herve L, Michel D, Jean Louis R, Zhu F, Kotanko P, Thijssen S, Levin NW, Papamichail N, Bougiakli M, Gouva C, Antoniou S, Gianitsi S, Vlachopanou A, Chachalos S, Naka K, Kaarsavvidou D, Katopodis K, Michalis L, Sasaki K, Yasuda K, Yamato M, Surace A, Rovatti P, Steckiph D, Bandini R, Severi S, Dellacasa Bellingegni A, Santoro A, Arias M, Arias M, Sentis A, Perez N, Fontsere N, Vera M, Rodriguez N, Arcal C, Ortega N, Uriza F, Cases A, Maduell F, Abbas SR, Abbas SR, Zhu F, Kotanko P, Levin NW, Georgianos P, Sarafidis P, Nikolaidis P, Lasaridis A, Ahmed A, Ahmed A, Kaoutar H, Mohammed B, Zouhir O, Balter P, Ginsberg N, Taylor P, Sullivan T, Usvyat LA, Levin NW, Kotanko P, Zabetakis P, Moissl U, Ferrario M, Garzotto F, Wabel P, Cruz D, Tetta C, Signorini MG, Cerutti S, Brendolan A, Ronco C, Heaf J, Axelsen M, Pedersen RS, Ahmed A, Ahmed A, Amine H, Oualim Z, Ammirati AL, Guimaraes de Souza NK, Nemoto Matsui T, Luiz Vieira M, Alves de Oliveira WA, Fischer CH, Dias Carneiro F, Iizuka IJ, Aparecida de Souza M, Mallet AC, Cruz Andreoli MC, Cardoso Dos Santos BF, Rosales L, Dou Y, Carter M, Thijssen S, Kotanko P, Testa A, Sottini L, Giacon B, Prati E, Loschiavo C, Brognoli M, Marseglia C, Tommasi A, Sereni L, Palladino G, Bove S, Bosticardo G, Schillaci E, Detoma P, Bergia R, Park JW, Moon SJ, Choi HY, Ha SK, Park HC, Liao Y, Zhang L, Fu P, Igarashi H, Suzuki N, Esashi S, Masakane I, Panichi V, De Ferrari G, Saffiotti S, Sidoti A, Biagioli M, Bianchi S, Imperiali P, Gabrielli C, Conti P, Patrone P, Rombola G, Falqui V, Mura C, Icardi A, Rosati A, Santori F, Mannarino A, Bertucci A, Steckiph D, Jeong J, Jeong J, Kim OK, Kim NH, Bots M, Den Hoedt C, Grooteman MP, Van der Weerd NC, Mazairac AHA, Levesque R, Ter Wee PM, Nube MJ, Blankestijn P, Van den Dorpel MA, Park Y, Jeon J, Tessitore N, Tessitore N, Bedogna V, Girelli D, Corazza L, Jacky P, Guillaume Q, Julien B, Marcinkowski W, Drozdz M, Milkowski A, Rydzynska T, Prystacki T, August R, Benedyk-Lorens E, Bladek K, Cina J, Janiszewska G, Kaczmarek A, Lewinska T, Mendel M, Paszkot M, Trafidlo E, Trzciniecka-Kloczkowska M, Vasilevsky A, Konoplev G, Lopatenko O, Komashnya A, Visnevsky K, Gerasimchuk R, Neivelt I, Frorip A, Vostry M, Racek J, Rajdl D, Eiselt J, Malanova L, Pechter U, Selart A, Ots-Rosenberg M, Krieter DH, Seidel S, Merget K, Lemke HD, Wanner C, Krieter DH, Canaud B, Lemke HD, Rodriguez A, Morgenroth A, Von Appen K, Dragoun GP, Wanner C, Fluck R, Fouque D, Lockridge R, Motomiya Y, Uji Y, Hiramatsu T, Ando Y, Furuta M, Furuta M, Kuragano T, Kida A, Yahiro M, Otaki Y, Hasuike Y, Nonoguchi H, Nakanishi T, Sain M, Sain M, Kovacic V, Ljutic D, Radic J, Jelicic I, Yalin SF, Yalin SF, Trabulus S, Yalin AS, Altiparmak MR, Serdengecti K, Ohtsuka A, Fukami K, Ishikawa K, Ando R, Kaida Y, Adachi T, Sugi K, Okuda S, Nesterova OB, Nesterova OB, Suglobova ED, Golubev RV, Vasiliev AN, Lazeba VA, Smirnov AV, Arita K, Kihara E, Maeda K, Oda H, Doi S, Masaki T, Hidaka S, Ishioka K, Oka M, Moriya H, Ohtake T, Nomura S, Kobayashi S, Wagner S, Gmerek A, Wagner J, Wizemann V, Eftimovska - Otovic N, Spaseska-Gjurovska K, Bogdanovska S, Babalj - Banskolieva E, Milovanceva M, Grozdanovski R, Pisani A, Riccio E, Mancini A, Ambuhl P, Astrid S, Ivana P, Martin H, Thomas K, Hans-Rudolf R, Daniel A, Denes K, Marco M, Wuthrich RP, Andreas S, Andrulli S, Altieri P, Sau G, Bolasco P, Pedrini LA, Basile C, David S, Feriani M, Nebiolo PE, Ferrara R, Casu D, Logias F, Tarchini R, Cadinu F, Passaghe M, Fundoni G, Villa G, DI Iorio BR, Zoccali C, Locatelli F, Kihara E, Arita K, Hamamoto M, Maeda K, Oda H, Doi S, Masaki T, Lee DY, Kim B, Moon KH, LI Z, Fu P, Ahrenholz P, Ahrenholz P, Winkler RE, Waitz G, Wolf H, Grundstrom G, Alquist M, Holmquist M, Christensson A, Bjork P, Abdgawad M, Ekholm L, Segelmark M, Corsi C, Santoro A, De Bie J, Mambelli E, Mortara D, Santoro A, Severi S, Arroyo D, Arroyo D, Panizo N, Quiroga B, Reque J, Melero R, Rodriguez-Ferrero M, Rodriguez-Benitez P, Anaya F, Luno J, Ragon A, James A, Brunet P, Ribeiro S, Faria MS, Rocha S, Rodrigues S, Catarino C, Reis F, Nascimento H, Fernandes J, Miranda V, Quintanilha A, Belo L, Costa E, Santos-Silva A, Arund J, Tanner R, Fridolin I, Luman M, Clajus C, Clajus C, Kielstein JT, Haller H, David S, Basile C, Basile C, Libutti P, Lisi P, Vernaglione L, Casucci F, Losurdo N, Teutonico A, Lomonte C, Krisp C, Gmerek A, Wagner J, Wolters DA, Pedrini LA, Matsuyama M, Tomo T, Ishida K, Matsuyama K, Nakata T, Kadota J, Caiazzo M, Monari E, Cuoghi A, Bellei E, Bergamini S, Palladino G, Tomasi A, Baranger T, Seniuta P, Berge F, Drouillat V, Frangie C, Rosier E, Labonia W, Lescano A, Rubio D, Von der Lippe N, Jorgensen JA, Osthus TB, Waldum B, Os I, Bossola M, DI Stasio E, Antocicco M, Tazza L, Griveas I, Karameris A, Pasadakis P, Savica V, Santoro D, Saitta S, Tigano V, Bellinghieri G, Gangemi S, Daniela R, Checherita IA, Ciocalteu A, Vacaroiu IA, Niculae A, Bladek K, Stefaniak E, Pietrzak I, Krupa D, Garred L, Santoro A, Mancini E, Corrazza L, Atti M, Afsar B, Stamopoulos D, Mpakirtzi N, Gogola B, Zeibekis M, Stivarou D, Panagiotou M, Grapsa E, Vega Vega O, Barraca Nunez D, Abad Esttebanez S, Bucalo L, Yuste C, Lopez-Gomez JM, Fernandez-Lucas M, Gomis A, Teruel JL, Elias S, Quereda C, Hignell L, Humphrey S, Pacy N, Stamopoulos D, Mpakirtzi N, Afentakis N, Grapsa E. Extracorporeal dialysis: techniques and adequacy. Nephrol Dial Transplant 2012. [DOI: 10.1093/ndt/gfs224] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Iachinski R, Rizelio V, Simao C, Rocha S, Meneses M, Kowacs P. Satisfaction Is High between Patients Who Underwent Epilepsy Surgery Procedures (P01.054). Neurology 2012. [DOI: 10.1212/wnl.78.1_meetingabstracts.p01.054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Zanoni D, No author NA, Grandi F, No author NA, Cagnini D, Rocha S. Agarose cell block technique as a complementary method in the diagnosis of fungal osteomyelitis in a dog. Open Vet J 2012. [DOI: 10.5455/ovj.2012.v2.i0.p19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
A 7-year-old Labrador Retriever female dog presenting left forelimb lameness for one day was admitted to the Veterinary Hospital (UNESP-Botucatu) for clinical evaluation. Several tests, including blood and image analysis, microbiological culture and cytology of lytic areas of affected bone were made in order to establish a diagnosis. Serum biochemical profile revealed increased levels of liver enzymes, plasma globulin, creatine kinase (CK) and calcium. Hemogram revealed anemia and leukocytosis; left humerus image analysis revealed an osteolytic lesion and cytology revealed a suppurative periostitis. Differential diagnosis was a nonspecific infectious inflammatory process or osteosarcoma. Since it was not possible to achieve a definitive diagnosis and there was a highly suspicious for an infectious agent, an agarose cell block of the bone marrow fine-needle aspiration was made. The cytological examination of cell block presented similar findings as described previously. However, additional stains including periodic acid-Schiff (PAS) were positive for fungal hyphae, which rendered a diagnosis of fungal osteomyelitis due to Aspergillus spp. This case report illustrates an uncommon cause of osteomyelitis for breed that was diagnosed by an underused method in veterinary medicine.
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Rocha S, Martins L, Vizcaíno R, Dias L, Almeida M, Pedroso S, Vidinha J, Rocha M, Rocha G, Mota C, Henriques A, Cabrita A. New-Onset Lupus Nephritis in a Kidney Transplant Recipient With Cystinosis—Differential Diagnosis With Cysteamine-Induced Lupus: Case Report. Transplant Proc 2011; 43:2265-8. [DOI: 10.1016/j.transproceed.2011.05.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Walker R, Ruderman I, Masterson R, Cohney S, Salvadori M, Conti P, Bertoni E, Durrbach A, Citterio F, Mulloy L, David-Neto E, Russ G, Vitko S, Zhang R, Xing J, Harler MB, Grinyo J, Rugiu C, Trubian A, Bernich P, Lupo A, Asbe-Vollkopf A, Pannu A, Hoefeld H, Gauer S, Gossmann J, Kachel HG, Froese S, Korom S, Geiger H, Hauser IA, Liefeldt L, Kluener C, Glander P, Giessing M, Gralla O, Neumayer HH, Budde K, Kroencke T, Liborio AB, Barros RM, Esmeraldo RM, Oliveira MLMB, Nogueira Paes FJV, Mendoza TR, Silva Junior GB, Daher EF, Siekierka-Harreis M, Bantis C, Kouri NM, Schwandt C, Rump LC, Ivens K, Slatinska J, Honsova E, Burgelova M, Slimackova E, Viklicky O, Tabernero G, Rivero K, Fernandez G, Canueto J, Garcia P, Fraile P, Lucas C, Tabernero JM, Bargnoux AS, Simon N, Garrigue V, Dupuy AM, Mourad G, Cristol JP, Yapici U, Kers J, Bemelman F, Roelofs J, Groothoff J, van der Loos C, van Donselaar-van der Pant K, Idu M, Claessen N, ten Berge I, Florquin S, Knap B, Dragonja Z, Dobnik S, Buturovic Ponikvar J, Ponikvar R, Kandus A, Bren A, Hauser IA, Kleemann J, Gauer S, Engel J, Winter S, Hoefeld H, Asbe-Vollkopf A, Brzoska M, Obermueller N, Geiger H, Schaeffeler E, Oldak M, Pazik J, Lewandowski Z, Sitarek E, Dabrowski M, Ploski R, Malejczyk J, Durlik M, Slubowska K, Urbanowicz A, Sadowska A, Lichodziejewska B, Kurnicka K, Galazka Z, Chmura A, Durlik M, Masin-Spasovska J, Spasovski G, Petrusevska G, Popov Z, Ivanovski N, Di Napoli A, Salvatori MF, Franco F, Di Lallo D, Guasticchi G, Sancho A, Gavela E, Beltran S, Kanter J, Alemany B, Crespo JF, Pallardo LM, Lionet A, Beuscart JB, Buob D, BenHenda A, Provot F, Hazzan M, Noel C, Galan-Sanchez F, Marin-Casanova P, Mazuecos A, Garcia-Alvarez T, Aznar E, Rodriguez-Iglesias M, Ossareh S, Salami M, Mohammad E, Hosseini M, Pawlik A, Chudek J, Kolonko A, Wilk J, Jalowiecki P, Wiecek A, Zyablitskaya E, Galkina E, Yushina E, Botelho C, Aires P, Santos L, Romaozinho C, Macario F, Alves R, Veiga P, Mota A, Yashi M, Yagisawa T, Kimura T, Nukui A, Fujiwara T, Sakuma Y, Ishikawa N, Iwabuchi T, Muraishi O, Glander P, Hambach P, Liefeldt L, Neumayer HH, Budde K, Esmen S, Keven K, Sengul S, Ozcan M, Ensari A, Tuzuner A, Calayoglu R, Nergizoglu G, Gullu Koca T, Koca N, Ersoy A, Faria B, Bustorff M, Barros F, Tavares I, Santos J, Ferreira I, Sampaio S, Pestana M, Keven K, Suvak B, Sengul S, Kurultak I, Calayoglu R, Tutkak H, Choi HM, Yang HN, Jo SK, Cho WY, Kim HK, Aybal Kutlugun A, Altun B, Akman U, Aki T, Turkmen E, Yildirim T, Altindal M, Yilmaz R, Yasavul U, Gullu Koca T, Koca N, Ersoy A, Thiem U, Heinze G, Gossler U, Perkmann T, Kainberger F, Muhlbacher F, Horl W, Borchhardt K, Sanchez-Escuredo A, Holgado S, Biosca C, Granada ML, Barluenga E, Lauzurica R, Romero R, Espinal A, Torregrossa V, Bayes B, Tomida K, Hamano T, Fujii N, Ichimaru N, Matsui I, Isaka Y, Rakugi H, Takahara S, Gavela E, Sancho A, Kanter J, Beltran S, Avila A, Crespo JF, Pallardo LM, Dor F, Massey E, Frunza M, Johnson R, Lennerling A, Loven C, Mamode N, Pascalev A, Sterckx S, Van Assche K, Zuidema W, Weimar W, Botelho C, Aires P, Santos L, Romaozinho C, Macario F, Alves R, Veiga P, Mota A, Allwin R, Gauer S, Roessel, Hoefeld H, Brzoska M, Buettner S, Gossmann J, Belwe V, Geiger H, Hauser IA, Apaza J, Gonzalez E, Polanco N, Bengoa I, Cadenillas C, Andres A, Morales JM, Rocha S, Fonseca I, Martins LS, Vidinha J, Dias L, Almeida M, Pedroso S, Henriques A, Cabrita A, Neretljak I, Mihovilovic K, Vidas Z, Jurenec F, Knotek M, Justa S, Minz R, Minz M, Anand S, Sharma A, Lacquaniti A, Donato V, Chirico V, Pettinato G, Buemi M, Galle J, Addison J, Perry P, Claes K, Farouk M, Guerin A, Kiss I, Winearls C, Di Giulio S, Basic-Jukic N, Slavicek J, Bubic-Filipi L, Kes P, Scholbach T, Wang HK, Yang AH, Loong CC, Wu TH, Abboud I, Antoine C, Serrato T, Lefaucheur C, Pillebout E, Gaudez F, Fieux F, Flamant M, Verine J, Viglietti D, Peraldi MN, Glotz D. Transplantation: clinical studies (2). Clin Kidney J 2011. [DOI: 10.1093/ndtplus/4.s2.60] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Coimbra S, Oliveira H, Reis F, Belo L, Rocha S, Quintanilha A, Figueiredo A, Teixeira F, Castro E, Rocha-Pereira P, Santos-Silva A. Circulating adipokine levels in Portuguese patients with psoriasis vulgaris according to body mass index, severity and therapy. J Eur Acad Dermatol Venereol 2011; 24:1386-94. [PMID: 20337818 DOI: 10.1111/j.1468-3083.2010.03647.x] [Citation(s) in RCA: 93] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
BACKGROUND Psoriasis vulgaris is associated with overweight/obesity and with increased C-reactive protein (CRP), tumour necrosis factor (TNF)-α, interleukin (IL)-6, leptin and resistin levels and decreased adiponectin levels. OBJECTIVES To understand the role/relationship of adipokines, as well as CRP, in a Portuguese psoriatic population, by assessing the relationship of their levels with psoriasis severity, defined by Psoriasis Area and Severity Index (PASI), with obesity, defined by body mass index (BMI), and psoriasis therapy. METHODS A cross-sectional (n=66) and longitudinal study (before and after 12 weeks of therapy; n=44) was performed; 10 patients started topical treatment, 17 narrow-band ultraviolet B (NBUVB) and 17 psolaren associated with UVA (PUVA). RESULTS Patients presented significantly higher BMI, leptin, resistin, TNF-α, IL-6 and CRP and significantly lower adiponectin values. CRP and IL-6 correlated with PASI. Adiponectin and leptin were more altered in patients with higher BMI. Concerning severity, CRP, resistin and adiponectin were more altered in the severer forms. After treatment, a significant reduction in PASI, CRP, resistin, TNF-α and IL-6, and a significant rise in adiponectin were observed. Nonetheless, CRP and adiponectin remained different from those of control. Concerning therapies, topical therapy was not associated with any significant change, except for TNF-α. After NBUVB, a significant reduction was observed in TNF-α and in CRP. For PUVA, we observed a significant reduction in TNF-α, IL-6 and CRP, and a significant increase in adiponectin. CONCLUSION In psoriatic patients, increased overweight/obesity was associated with raised leptin levels and decreased adiponectin levels. Leptin may contribute to enhance the inflammatory process in overweight/obese psoriatic patients. Resistin, IL-6, CRP and adiponectin levels appear to be dependent on psoriasis severity. CRP, together with IL-6, appears to be a useful marker of psoriasis severity. Both NBUVB and PUVA were effective; however, PUVA results seem to be more successful. Nonetheless, after NBUVB and PUVA, a low-grade inflammation still persists.
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Affiliation(s)
- S Coimbra
- Faculdade de Farmácia, Serviço de Bioquímica, Universidade do Porto, Porto, Portugal.
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