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De Almeida SD, Richter GM, de Coo A, Jepsen S, Kapferer-Seebacher I, Dommisch H, Berger K, Laudes M, Lieb W, Loos BG, van der Velde N, van Schoor N, de Groot L, Blanco J, Carracedo A, Cruz R, Schaefer AS. A genome-wide association study meta-analysis in a European sample of stage III/IV grade C periodontitis patients ≤35 years of age identifies new risk loci. J Clin Periodontol 2024; 51:431-440. [PMID: 38140892 DOI: 10.1111/jcpe.13922] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 11/07/2023] [Accepted: 12/02/2023] [Indexed: 12/24/2023]
Abstract
AIM Few genome-wide association studies (GWAS) have been conducted for severe forms of periodontitis (stage III/IV grade C), and the number of known risk genes is scarce. To identify further genetic risk variants to improve the understanding of the disease aetiology, a GWAS meta-analysis in cases with a diagnosis at ≤35 years of age was performed. MATERIALS AND METHODS Genotypes from German, Dutch and Spanish GWAS studies of III/IV-C periodontitis diagnosed at age ≤35 years were imputed using TopMed. After quality control, a meta-analysis was conducted on 8,666,460 variants in 1306 cases and 7817 controls with METAL. Variants were prioritized using FUMA for gene-based tests, functional annotation and a transcriptome-wide association study integrating eQTL data. RESULTS The study identified a novel genome-wide significant association in the FCER1G gene (p = 1.0 × 10-9 ), which was previously suggestively associated with III/IV-C periodontitis. Six additional genes showed suggestive association with p < 10-5 , including the known risk gene SIGLEC5. HMCN2 showed the second strongest association in this study (p = 6.1 × 10-8 ). CONCLUSIONS This study expands the set of known genetic loci for severe periodontitis with an age of onset ≤35 years. The putative functions ascribed to the associated genes highlight the significance of oral barrier tissue stability, wound healing and tissue regeneration in the aetiology of these periodontitis forms and suggest the importance of tissue regeneration in maintaining oral health.
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Affiliation(s)
- Silvia Diz De Almeida
- Centro Singular de Investigación en Medicina Molecular y Enfermedades Crónicas (CIMUS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER-ISCIII), Instituto de Salud Carlos III, Madrid, Spain
| | - Gesa M Richter
- Department of Periodontology, Oral Medicine and Oral Surgery, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Alicia de Coo
- Centro Singular de Investigación en Medicina Molecular y Enfermedades Crónicas (CIMUS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Søren Jepsen
- Department of Periodontology, Operative and Preventive Dentistry, University of Bonn, Bonn, Germany
| | - Ines Kapferer-Seebacher
- Department of Dental and Oral Medicine and Cranio-Maxillofacial and Oral Surgery, University Hospital for Conservative Dentistry and Periodontology, Medical University Innsbruck, Innsbruck, Austria
| | - Henrik Dommisch
- Department of Periodontology, Oral Medicine and Oral Surgery, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Klaus Berger
- Institute of Epidemiology and Social Medicine, University Münster, Münster, Germany
| | - Matthias Laudes
- Institute of Diabetes and Clinical Metabolic Research, University Medical Center Schleswig-Holstein, Campus Kiel, Kiel, Germany
| | - Wolfgang Lieb
- Institute of Epidemiology, Christian-Albrechts-University, Kiel, Germany
| | - Bruno G Loos
- Department of Periodontology and Oral Biochemistry, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Nathalie van der Velde
- Department of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
- Department of Internal Medicine Section of Geriatrics, Amsterdam Medical Center, Amsterdam, The Netherlands
| | - Natasja van Schoor
- Department of Epidemiology and Data Science, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Lisette de Groot
- Division of Human Nutrition, Wageningen University, Wageningen, The Netherlands
| | - Juan Blanco
- Research Group of Medical-Surgery Dentistry (OMEQUI), Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Angel Carracedo
- Centro Singular de Investigación en Medicina Molecular y Enfermedades Crónicas (CIMUS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER-ISCIII), Instituto de Salud Carlos III, Madrid, Spain
- Fundación Pública Galega de Medicina Xenómica, Sistema Galego de Saúde (SERGAS) Santiago de Compostela, Santiago de Compostela, Spain
- Genetics Research Group, Instituto de Investigación Sanitaria de Santiago (IDIS), Santiago de Compostela, Spain
| | - Raquel Cruz
- Centro Singular de Investigación en Medicina Molecular y Enfermedades Crónicas (CIMUS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER-ISCIII), Instituto de Salud Carlos III, Madrid, Spain
| | - Arne S Schaefer
- Department of Periodontology, Oral Medicine and Oral Surgery, Charité - Universitätsmedizin Berlin, Berlin, Germany
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Blanco J, Moroño Á, Arévalo F, Correa J, Lamas JP. Yessotoxins in Mollusks of the Galician Coast from 2014 to 2022: Variability, Biotransformation, and Resistance to Alkaline Hydrolysis. Toxins (Basel) 2023; 15:661. [PMID: 37999524 PMCID: PMC10674579 DOI: 10.3390/toxins15110661] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 11/12/2023] [Accepted: 11/14/2023] [Indexed: 11/25/2023] Open
Abstract
The presence of yessotoxins (YTXs) was analyzed in 10,757 samples of Galician bivalves from 2014 to 2022. Only YTX and 45-OH YTX were found. YTX was detected in 31% of the samples, while 45-OH YTX was found in 11.6% of them. Among the samples containing YTX, 45-OH YTX was detected in 37.3% of cases. The maximum recorded levels were 1.4 and 0.16 mg of YTX-equivalentsg-1, for YTX and 45-OH YTX, respectively, which are well below the regulatory limit of the European Union. The YTX and 45-OH YTX toxicities in the raw extracts and extracts subjected to alkaline hydrolysis were strongly and linearly related. Due to the lack of homo-YTX in Galician samples, the effect of alkaline hydrolysis on homo-YTX and 45OH-Homo-YTX was only checked in 23 additional samples, observing no negative effect but a high correlation between raw and hydrolyzed extracts. Hydrolyzed samples can be used instead of raw ones to carry out YTXs determinations in monitoring systems, which may increase the efficiency of those systems where okadaic acid episodes are very frequent and therefore a higher number of hydrolyzed samples are routinely analyzed. The presence of YTX in the studied bivalves varied with the species, with mussels and cockles having the highest percentages of YTX-detected samples. The presence of 45-OH YTX was clearly related to YTX and was detected only in mussels and cockles. Wild populations of mussels contained proportionally more 45-OH YTX than those that were raft-cultured. Spatially, toxin toxicities varied across the sampling area, with higher levels in raft-cultured mussels except those of Ría de Arousa. Ría de Ares (ARE) was the most affected geographical area, although in other northern locations, lower toxin levels were detected. Seasonally, YTX and 45-OH YTX toxicities showed similar patterns, with higher levels in late summer and autumn but lower toxicities of the 45-OH toxin in August. The relationship between the two toxins also varied seasonally, in general with a minimum proportion of 45-OH YTX in July-August but with different maximum levels for raft-cultured and wild mussel populations. Interannually, the average toxicities of YTX decreased from 2014 to 2017 and newly increased from 2018 to 2021, but decreased slightly in 2022. The relationship between 45-OH YTX and YTX also varied over the years, but neither a clear trend nor a similar trend for wild and raft mussels was observed.
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Affiliation(s)
- Juan Blanco
- Centro de Investigacións Mariñas (CIMA), Xunta de Galicia, 36611 Pontevedra, Spain
| | - Ángeles Moroño
- Instituto Tecnolóxico para o Control do Medio Mariño de Galicia (Intecmar), 36611 Pontevedra, Spain
| | - Fabiola Arévalo
- Instituto Tecnolóxico para o Control do Medio Mariño de Galicia (Intecmar), 36611 Pontevedra, Spain
| | - Jorge Correa
- Instituto Tecnolóxico para o Control do Medio Mariño de Galicia (Intecmar), 36611 Pontevedra, Spain
| | - Juan Pablo Lamas
- Instituto Tecnolóxico para o Control do Medio Mariño de Galicia (Intecmar), 36611 Pontevedra, Spain
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Cosyn J, Blanco J. EAO Position Paper: Immediate Implant Placement: Managing Hard and Soft Tissue Stability from Diagnosis to Prosthetic Treatment. INT J PROSTHODONT 2023; 36:533-545. [PMID: 37921675 DOI: 10.11607/ijp.8544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2023]
Abstract
In this position paper, the state of the art in immediate implant placement (IIP) at incisor-cuspid-premolar sites is described. The literature supports that the following prerequisites need to be simultaneously met for a predictable outcome: (1) there must be no acute infection; (2) there must be apical and palatal/lingual bone for implant anchorage; (3) the tooth must be inside the bone envelope; (4) the alveolar socket must have a favorable morphology (type I, IIa, IIb avoiding wide dehiscences); (5) there must be no midfacial recession; (6) the right implant must be selected; and (7) the surgeon needs to be experienced and skilled. A preoperative CBCT is required for IIP because multiple aforementioned prerequisites (2, 3, and 4) can only be assessed on the basis of 3D imaging. The final prerequisite relates to the importance of a perfect implant position, preferably leaving a horizontal gap of at least 2 mm between the implant shoulder and buccal bone wall. Guided surgery is preferred over free-hand surgery to accomplish this. Flapless surgery, socket grafting, connective tissue graft (CTG), and immediate provisionalization have been shown to contribute to hard and/or soft tissue stability. When the previously mentioned prerequisites are fulfilled, IIP may be considered over alternative treatment concepts (eg, early implant placement [EIP] and delayed implant placement [DIP]) based on time gain, minimal invasiveness, and similar outcomes in the literature. Given very strict selection criteria, clinicians should primarily screen patients for IIP before considering other treatment options with wider indications. Int J Prosthodont 2023;36:533-545.
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Carballo Á, López-Dequidt I, Custodia A, Botelho J, Aramburu-Núñez M, Machado V, Pías-Peleteiro JM, Ouro A, Romaus-Sanjurjo D, Vázquez-Vázquez L, Jiménez-Martín I, Aguiar P, Rodríguez-Yáñez M, Aldrey JM, Blanco J, Castillo J, Sobrino T, Leira Y. Association of periodontitis with cognitive decline and its progression: Contribution of blood-based biomarkers of Alzheimer's disease to this relationship. J Clin Periodontol 2023; 50:1444-1454. [PMID: 37584311 DOI: 10.1111/jcpe.13861] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 07/12/2023] [Accepted: 07/26/2023] [Indexed: 08/17/2023]
Abstract
AIM To assess whether periodontitis is associated with cognitive decline and its progression as well as with certain blood-based markers of Alzheimer's disease. MATERIALS AND METHODS Data from a 2-year follow-up prospective cohort study (n = 101) was analysed. Participants with a previous history of hypertension and aged ≥60 years were included in the analysis. All of them received a full-mouth periodontal examination and cognitive function assessments (Addenbrooke's Cognitive Examination (ACE) and Mini-Mental State Examination [MMSE]). Plasma levels of amyloid beta (Aβ)1-40 , Aβ1-42 , phosphorylated and total Tau (p-Tau and t-Tau) were determined at baseline, 12 and 24 months. RESULTS Periodontitis was associated with poor cognitive performance (MMSE: β = -1.5 [0.6]) and progression of cognitive impairment (hazard ratio [HR] = 1.8; 95% confidence interval: 1.0-3.1). Subjects with periodontitis showed greater baseline levels of p-Tau (1.6 [0.7] vs. 1.2 [0.2] pg/mL, p < .001) and Aβ1-40 (242.1 [77.3] vs. 208.2 [73.8] pg/mL, p = .036) compared with those without periodontitis. Concentrations of the latter protein also increased over time only in the periodontitis group (p = .005). CONCLUSIONS Periodontitis is associated with cognitive decline and its progression in elderly patients with a previous history of hypertension. Overexpression of p-Tau and Aβ1-40 may play a role in this association.
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Affiliation(s)
- Álvaro Carballo
- Periodontology Unit, Faculty of Odontology and Medicine, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Iria López-Dequidt
- Stroke Unit, Neurology Department, University Clinical Hospital, Santiago de Compostela, Spain
| | - Antía Custodia
- NeuroAging Laboratory Group (NEURAL), Clinical Neurosciences Research Laboratories (LINC), Health Research Institute of Santiago de Compostela (IDIS), University Clinical Hospital, Santiago de Compostela, Spain
- Network Center for Biomedical Research in Neurodegenerative Diseases (CIBERNED), Institute of Health Carlos III, Madrid, Spain
| | - João Botelho
- Periodontology Department and Evidence-Based Hub, Clinical Research Unit, Centro de Investigação Interdisciplinar Egas Moniz, Instituto Universitário Egas Moniz - Cooperativa de Ensino Superior, Caparica, Portugal
| | - Marta Aramburu-Núñez
- NeuroAging Laboratory Group (NEURAL), Clinical Neurosciences Research Laboratories (LINC), Health Research Institute of Santiago de Compostela (IDIS), University Clinical Hospital, Santiago de Compostela, Spain
- Network Center for Biomedical Research in Neurodegenerative Diseases (CIBERNED), Institute of Health Carlos III, Madrid, Spain
| | - Vanessa Machado
- Periodontology Department and Evidence-Based Hub, Clinical Research Unit, Centro de Investigação Interdisciplinar Egas Moniz, Instituto Universitário Egas Moniz - Cooperativa de Ensino Superior, Caparica, Portugal
| | - Juan Manuel Pías-Peleteiro
- NeuroAging Laboratory Group (NEURAL), Clinical Neurosciences Research Laboratories (LINC), Health Research Institute of Santiago de Compostela (IDIS), University Clinical Hospital, Santiago de Compostela, Spain
- Network Center for Biomedical Research in Neurodegenerative Diseases (CIBERNED), Institute of Health Carlos III, Madrid, Spain
- Dementia Unit, Neurology Department, University Clinical Hospital, Santiago de Compostela, Spain
| | - Alberto Ouro
- NeuroAging Laboratory Group (NEURAL), Clinical Neurosciences Research Laboratories (LINC), Health Research Institute of Santiago de Compostela (IDIS), University Clinical Hospital, Santiago de Compostela, Spain
- Network Center for Biomedical Research in Neurodegenerative Diseases (CIBERNED), Institute of Health Carlos III, Madrid, Spain
| | - Daniel Romaus-Sanjurjo
- NeuroAging Laboratory Group (NEURAL), Clinical Neurosciences Research Laboratories (LINC), Health Research Institute of Santiago de Compostela (IDIS), University Clinical Hospital, Santiago de Compostela, Spain
- Network Center for Biomedical Research in Neurodegenerative Diseases (CIBERNED), Institute of Health Carlos III, Madrid, Spain
| | - Laura Vázquez-Vázquez
- NeuroAging Laboratory Group (NEURAL), Clinical Neurosciences Research Laboratories (LINC), Health Research Institute of Santiago de Compostela (IDIS), University Clinical Hospital, Santiago de Compostela, Spain
- Network Center for Biomedical Research in Neurodegenerative Diseases (CIBERNED), Institute of Health Carlos III, Madrid, Spain
| | - Isabel Jiménez-Martín
- Dementia Unit, Neurology Department, University Clinical Hospital, Santiago de Compostela, Spain
| | - Pablo Aguiar
- Molecular Imaging Group, Department of Radiology, Faculty of Medicine and Center for Research In Molecular Medicine and Chronic Diseases (CIMUS), University of Santiago de Compostela, Santiago de Compostela, Spain
- Nuclear Medicine Department and Molecular Imaging Group, University Clinical Hospital, Santiago de Compostela, Spain
| | - Manuel Rodríguez-Yáñez
- Stroke Unit, Neurology Department, University Clinical Hospital, Santiago de Compostela, Spain
| | - José Manuel Aldrey
- NeuroAging Laboratory Group (NEURAL), Clinical Neurosciences Research Laboratories (LINC), Health Research Institute of Santiago de Compostela (IDIS), University Clinical Hospital, Santiago de Compostela, Spain
- Network Center for Biomedical Research in Neurodegenerative Diseases (CIBERNED), Institute of Health Carlos III, Madrid, Spain
- Dementia Unit, Neurology Department, University Clinical Hospital, Santiago de Compostela, Spain
| | - Juan Blanco
- Periodontology Unit, Faculty of Odontology and Medicine, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - José Castillo
- Neuroimaging and Biotechnology Laboratory (NOBEL) Group, Clinical Neurosciences Research Laboratories (LINC), Health Research Institute of Santiago de Compostela (IDIS), University Clinical Hospital, Santiago de Compostela, Spain
| | - Tomás Sobrino
- NeuroAging Laboratory Group (NEURAL), Clinical Neurosciences Research Laboratories (LINC), Health Research Institute of Santiago de Compostela (IDIS), University Clinical Hospital, Santiago de Compostela, Spain
- Network Center for Biomedical Research in Neurodegenerative Diseases (CIBERNED), Institute of Health Carlos III, Madrid, Spain
| | - Yago Leira
- Periodontology Unit, Faculty of Odontology and Medicine, University of Santiago de Compostela, Santiago de Compostela, Spain
- NeuroAging Laboratory Group (NEURAL), Clinical Neurosciences Research Laboratories (LINC), Health Research Institute of Santiago de Compostela (IDIS), University Clinical Hospital, Santiago de Compostela, Spain
- Network Center for Biomedical Research in Neurodegenerative Diseases (CIBERNED), Institute of Health Carlos III, Madrid, Spain
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Rossignoli AE, Ben-Gigirey B, Cid M, Mariño C, Martín H, Garrido S, Rodríguez F, Blanco J. Lipophilic Shellfish Poisoning Toxins in Marine Invertebrates from the Galician Coast. Toxins (Basel) 2023; 15:631. [PMID: 37999494 PMCID: PMC10675701 DOI: 10.3390/toxins15110631] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 10/11/2023] [Accepted: 10/25/2023] [Indexed: 11/25/2023] Open
Abstract
For the purpose of assessing human health exposure, it is necessary to characterize the toxins present in a given area and their potential impact on commercial species. The goal of this research study was: (1) to screen the prevalence and concentrations of lipophilic toxins in nine groups of marine invertebrates in the northwest Iberian Peninsula; (2) to evaluate the validity of wild mussels (Mytilus galloprovincialis) as sentinel organisms for the toxicity in non-bivalve invertebrates from the same area. The screening of multiple lipophilic toxins in 1150 samples has allowed reporting for the first time the presence of 13-desmethyl spirolide C, pinnatoxin G, okadaic acid, and dinophysistoxins 2 in a variety of non-traditional vectors. In general, these two emerging toxins showed the highest prevalence (12.5-75%) in most of the groups studied. Maximum levels for 13-desmethyl spirolide C and pinnatoxin G were found in the bivalves Magallana gigas (21 µg kg-1) and Tellina donacina (63 µg kg-1), respectively. However, mean concentrations for the bivalve group were shallow (2-6 µg kg-1). Okadaic acid and dinophysistoxin 2 with lower prevalence (1.6-44.4%) showed, on the contrary, very high concentration values in specific species of crustaceans and polychaetes (334 and 235 µg kg--1, respectively), to which special attention should be paid. Statistical data analyses showed that mussels could be considered good biological indicators for the toxicities of certain groups in a particular area, with correlations between 0.710 (for echinoderms) and 0.838 (for crustaceans). Polychaetes could be an exception, but further extensive surveys would be needed to draw definitive conclusions.
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Affiliation(s)
- Araceli E. Rossignoli
- Centro de Investigacións Mariñas (CIMA), Xunta de Galicia, Pedras de Corón s/n, 36620 Vilanova de Arousa, Spain (J.B.)
- Xefatura Territorial de Vigo, Consellería do Mar, Xunta de Galicia, Concepción Areal nº8, 4, 36201 Vigo, Spain
| | - Begoña Ben-Gigirey
- European Union Reference Laboratory for Monitoring of Marine Biotoxins, Citexvi, Fonte das Abelleiras 4, 36310 Vigo, Spain; (B.B.-G.); (M.C.); (F.R.)
| | - Mónica Cid
- European Union Reference Laboratory for Monitoring of Marine Biotoxins, Citexvi, Fonte das Abelleiras 4, 36310 Vigo, Spain; (B.B.-G.); (M.C.); (F.R.)
| | - Carmen Mariño
- Centro de Investigacións Mariñas (CIMA), Xunta de Galicia, Pedras de Corón s/n, 36620 Vilanova de Arousa, Spain (J.B.)
| | - Helena Martín
- Centro de Investigacións Mariñas (CIMA), Xunta de Galicia, Pedras de Corón s/n, 36620 Vilanova de Arousa, Spain (J.B.)
| | - Soledad Garrido
- Centro Nacional Instituto Español de Oceanografía (IEO-CSIC), Centro Oceanográfico de Vigo, Subida a Radio Faro 50, 36390 Vigo, Spain; (S.G.)
| | - Francisco Rodríguez
- European Union Reference Laboratory for Monitoring of Marine Biotoxins, Citexvi, Fonte das Abelleiras 4, 36310 Vigo, Spain; (B.B.-G.); (M.C.); (F.R.)
- Centro Nacional Instituto Español de Oceanografía (IEO-CSIC), Centro Oceanográfico de Vigo, Subida a Radio Faro 50, 36390 Vigo, Spain; (S.G.)
| | - Juan Blanco
- Centro de Investigacións Mariñas (CIMA), Xunta de Galicia, Pedras de Corón s/n, 36620 Vilanova de Arousa, Spain (J.B.)
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Liñares A, Dopico J, Magrin G, Blanco J. Critical review on bone grafting during immediate implant placement. Periodontol 2000 2023; 93:309-326. [PMID: 37658586 DOI: 10.1111/prd.12516] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Revised: 07/11/2023] [Accepted: 07/24/2023] [Indexed: 09/03/2023]
Abstract
In the last 20 years, immediate implant placement has been proposed as a predictable protocol to replace failing teeth. The research conducted in preclinical and clinical studies have focused on soft and hard tissue changes following tooth extraction and immediate implant placement. Different approaches for hard and soft tissue grafting together with provisional restorations have been proposed to compensate tissue alterations. This review analyzed some relevant clinical and preclinical literature focusing on the impact of bone grafting procedures on immediate implant placement in terms of hard and soft tissue changes, aesthetic results, and patient-related outcomes.
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Affiliation(s)
- Antonio Liñares
- Unit of Periodontology, School of Medicine and Dentistry, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - José Dopico
- Unit of Periodontology, School of Medicine and Dentistry, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Gabriel Magrin
- Unit of Periodontology, School of Medicine and Dentistry, University of Santiago de Compostela, Santiago de Compostela, Spain
- Department of Dentistry, Centre for Education and Research on Dental Implants (CEPID), Federal University of Santa Catarina, Florianopolis, Brazil
| | - Juan Blanco
- Unit of Periodontology, School of Medicine and Dentistry, University of Santiago de Compostela, Santiago de Compostela, Spain
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Uribe E, Álvarez G, Cárcamo C, Díaz PA, Rengel J, Blanco J. First report of epiphytic dinoflagellate Coolia malayensis (Dinophyceae) in the southeastern Pacific Ocean. J Phycol 2023; 59:725-737. [PMID: 37232027 DOI: 10.1111/jpy.13351] [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] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 03/31/2023] [Accepted: 03/31/2023] [Indexed: 05/27/2023]
Abstract
Coolia species are epiphytic and benthic dinoflagellates with a cosmopolitan distribution in tropical and subtropical areas. In the austral summer of 2016, during a survey in Bahía Calderilla, a dinoflagellate of the genus Coolia was detected in macroalgae samples, and a clonal culture was established. Subsequently, the cultured cells were observed by scanning electron microscopy (SEM) and identified as C. malayensis based on their morphological characteristics. Phylogenetic analyses based on the LSU rDNA D1/D2 regions confirmed that strain D005-1 corresponded to C. malayensis and clustered with strains isolated from New Zealand, Mexico, and Asia Pacific countries. Although the strain D005-1 culture did not contain yessotoxin (YTX), cooliatoxin, 44-methyl gambierone, or its analogs in detectable amounts by LC-MS/MS, more research is needed to evaluate its toxicity and to determine the possible impact of C. malayensis in northern Chilean waters.
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Affiliation(s)
- Eduardo Uribe
- Facultad de Ciencias del Mar, Departamento de Acuicultura, Universidad Católica del Norte, Coquimbo, Chile
| | - Gonzalo Álvarez
- Facultad de Ciencias del Mar, Departamento de Acuicultura, Universidad Católica del Norte, Coquimbo, Chile
- Centro de Investigación y Desarrollo Tecnológico en Algas (CIDTA), Facultad de Ciencias del Mar, Larrondo 1281, Universidad Católica del Norte, Coquimbo, Chile
- Center for Ecology and Sustainable Management of Oceanic Islands (ESMOI), Departamento de Biología Marina, Facultad de Ciencias del Mar, Universidad Católica del Norte, Coquimbo, Chile
| | | | - Patricio A Díaz
- Centro i~mar and CeBiB, Universidad de Los Lagos, Puerto Montt, Chile
| | - José Rengel
- Facultad de Ciencias del Mar, Departamento de Acuicultura, Universidad Católica del Norte, Coquimbo, Chile
| | - Juan Blanco
- Centro de Investigacións Mariñas (Xunta de Galicia), Pontevedra, Spain
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Vázquez-Reza M, Custodia A, López-Dequidt I, Aramburu-Núñez M, Romaus-Sanjurjo D, Ouro A, Botelho J, Machado V, Iglesias-Rey R, Pías-Peleteiro JM, Leira R, Blanco J, Castillo J, Sobrino T, Leira Y. Periodontal inflammation is associated with increased circulating levels of endothelial progenitor cells: a retrospective cohort study in a high vascular risk population. Ther Adv Chronic Dis 2023; 14:20406223231178276. [PMID: 37360414 PMCID: PMC10285583 DOI: 10.1177/20406223231178276] [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] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Accepted: 05/09/2023] [Indexed: 06/28/2023] Open
Abstract
Background One of the main biological mechanisms behind the link between periodontitis and atherosclerotic vascular diseases is vascular endothelial dysfunction. Particularly, circulating endothelial progenitor cells (EPCs) have been considered a biomarker of altered vascular endothelial function. Objectives The aim of this study was to investigate relationship between periodontal inflammation and increased number of circulating EPCs. Design This is retrospective cohort study. Methods In this study, 85 elderly patients with a previous history of hypertension were followed up to 12 months. A baseline full-mouth periodontal assessment was carried out, and the amount of periodontal tissue inflamed per subject was calculated as a proxy of periodontal inflammation [periodontal inflamed surface area (PISA)]. The number of circulating EPCs (CD34+/CD133+/KDR+) was determined by flow cytometry from peripheral blood samples collected at baseline and 12 months. Results Mean concentrations of CD34+/CD133+/KDR+ progenitor cells were higher in periodontitis patients than in those without periodontitis at baseline [55.4, 95% confidence interval (CI) = 20.8 to 90.0 versus 27.2, 95% CI = 13.6 to 40.8, p = 0.008] and 12 months (114.6, 95% CI = 53.5 to 175.7 versus 19.1, 95% CI = 10.8 to 27.4, p = 0.003). A significant increase over the follow-up was noticed in the group of subjects with periodontitis (p = 0.049) but not in the nonperiodontitis group (p = 0.819). PISA was independently associated with CD34+/CD133+/KDR+ EPCs at baseline (B coefficient = 0.031, 95% CI = 0.005 to 0.058; p = 0.021). The relationship between PISA and CD34+/CD133+/KDR+ EPCs at 12 months was confounded by increased baseline body mass index (B coefficient = 0.064, 95% CI = -0.005 to 0.132; p = 0.066). Conclusion Periodontal inflammation is associated with high number of CD34+/CD133+/KDR+ EPCs, thus supporting a potential link between periodontitis and endothelial dysfunction.
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Affiliation(s)
- María Vázquez-Reza
- Periodontology Unit, Faculty of Medicine and Odontology, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Antía Custodia
- NeuroAging Laboratory (NEURAL) Group, Clinical Neurosciences Research Laboratory (LINC), Health Research Institute of Santiago de Compostela (IDIS), University Clinical Hospital, Santiago de Compostela, Spain
| | - Iria López-Dequidt
- Neurology Department, University Clinical Hospital, Santiago de Compostela, Spain
| | - Marta Aramburu-Núñez
- NeuroAging Laboratory (NEURAL) Group, Clinical Neurosciences Research Laboratory (LINC), Health Research Institute of Santiago de Compostela (IDIS), University Clinical Hospital, Santiago de Compostela, Spain
| | - Daniel Romaus-Sanjurjo
- NeuroAging Laboratory (NEURAL) Group, Clinical Neurosciences Research Laboratory (LINC), Health Research Institute of Santiago de Compostela (IDIS), University Clinical Hospital, Santiago de Compostela, Spain
| | - Alberto Ouro
- NeuroAging Laboratory (NEURAL) Group, Clinical Neurosciences Research Laboratory (LINC), Health Research Institute of Santiago de Compostela (IDIS), University Clinical Hospital, Santiago de Compostela, Spain
| | - João Botelho
- Periodontology Department and Evidence-Based Hub, Clinical Research Unit, Centro de Investigação Interdisciplinar Egas Moniz, Instituto Universitário Egas Moniz – Cooperativa de Ensino Superior, Caparica, Portugal
| | - Vanessa Machado
- Periodontology Department and Evidence-Based Hub, Clinical Research Unit, Centro de Investigação Interdisciplinar Egas Moniz, Instituto Universitário Egas Moniz – Cooperativa de Ensino Superior, Caparica, Portugal
| | - Ramón Iglesias-Rey
- Neuroimaging and Biotechnology Laboratory (NOBEL) Group, Clinical Neurosciences Research Laboratory (LINC), Health Research Institute of Santiago de Compostela (IDIS), University Clinical Hospital, Santiago de Compostela, Spain
| | - Juan Manuel Pías-Peleteiro
- NeuroAging Laboratory (NEURAL) Group, Clinical Neurosciences Research Laboratory (LINC), Health Research Institute of Santiago de Compostela (IDIS), University Clinical Hospital, Santiago de Compostela, Spain
| | - Rogelio Leira
- Neurology Department, University Clinical Hospital, Santiago de Compostela, Spain
| | - Juan Blanco
- Periodontology Unit, Faculty of Medicine and Odontology, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - José Castillo
- Neuroimaging and Biotechnology Laboratory (NOBEL) Group, Clinical Neurosciences Research Laboratory (LINC), Health Research Institute of Santiago de Compostela (IDIS), University Clinical Hospital, Santiago de Compostela, Spain
| | - Tomás Sobrino
- NeuroAging Laboratory (NEURAL) Group, Clinical Neurosciences Research Laboratory (LINC), Health Research Institute of Santiago de Compostela (IDIS), University Clinical Hospital, Travesía da Choupana S/N, 15706 Santiago de Compostela, Spain
| | - Yago Leira
- NeuroAging Laboratory (NEURAL) Group, Clinical Neurosciences Research Laboratory (LINC), Health Research Institute of Santiago de Compostela (IDIS), University Clinical Hospital, Travesía da Choupana S/N, 15706 Santiago de Compostela, Spain
- Periodontology Unit, Faculty of Medicine and Odontology, University of Santiago de Compostela, Santiago de Compostela, Spain
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9
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Liñares A, Sanz-Sánchez I, Dopico J, Molina A, Blanco J, Montero E. Efficacy of adjunctive measures in the non-surgical treatment of peri-implantitis: A systematic review. J Clin Periodontol 2023. [PMID: 37143407 DOI: 10.1111/jcpe.13821] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 03/08/2023] [Accepted: 04/10/2023] [Indexed: 05/06/2023]
Abstract
AIM The aim of this systematic review was to evaluate the efficacy of patient-performed or administered adjunctive measures to non-surgical peri-implantitis therapy in terms of probing depth (PD) and/or bleeding on probing (BoP) reductions. MATERIALS AND METHODS Randomized and controlled clinical trials with at least 6 months of follow-up were searched in three databases. Secondary outcomes included implant loss, disease resolution, recurrence of peri-implantitis, need of re-treatment, changes in marginal bone levels, patient-reported outcomes and adverse effects. RESULTS Of 567 titles, 10 publications, reporting 9 investigations, were included. Three types of adjunctive measures were found (local/systemic antimicrobials and probiotics). Four studies evaluated the effects of local antimicrobials (i.e., minocycline microspheres, chlorhexidine chips or a metronidazole + amoxicillin gel), three studies evaluated systemic antimicrobials (either amoxicillin + metronidazole or metronidazole alone) and two studies evaluated probiotics (Lactobacillus reuteri strains). The addition of local antimicrobials led to modest improvements in PD reduction. Systemic antimicrobials showed significantly greater reductions in PD and BoP, especially at initially deep sites (PD > 6 mm). Due to the large heterogeneity among included studies, no meta-analyses were performed. CONCLUSIONS Different adjunctive measures in the non-surgical treatment of peri-implantitis have different impact in terms of PD and BoP reductions. Improved PD reductions result after the use of systemic antimicrobials, and to a lesser extent, after the use of local antimicrobials.
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Affiliation(s)
- Antonio Liñares
- Periodontology Unit, Faculty of Odontology, University of Santiago de Compostela, Santiago de Compostela, Spain
- Medical-Surgical Dentistry Research Group, Health Research Institute of Santiago de Compostela, Santiago de Compostela, Spain
| | - Ignacio Sanz-Sánchez
- Section of Graduate Periodontology, University Complutense of Madrid, Madrid, Spain
- ETEP (Etiology and Therapy of Periodontal and Peri-implant Diseases) Research Group, University Complutense of Madrid, Madrid, Spain
| | - José Dopico
- Periodontology Unit, Faculty of Odontology, University of Santiago de Compostela, Santiago de Compostela, Spain
- Medical-Surgical Dentistry Research Group, Health Research Institute of Santiago de Compostela, Santiago de Compostela, Spain
| | - Ana Molina
- Section of Graduate Periodontology, University Complutense of Madrid, Madrid, Spain
- ETEP (Etiology and Therapy of Periodontal and Peri-implant Diseases) Research Group, University Complutense of Madrid, Madrid, Spain
| | - Juan Blanco
- Periodontology Unit, Faculty of Odontology, University of Santiago de Compostela, Santiago de Compostela, Spain
- Medical-Surgical Dentistry Research Group, Health Research Institute of Santiago de Compostela, Santiago de Compostela, Spain
| | - Eduardo Montero
- Section of Graduate Periodontology, University Complutense of Madrid, Madrid, Spain
- ETEP (Etiology and Therapy of Periodontal and Peri-implant Diseases) Research Group, University Complutense of Madrid, Madrid, Spain
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10
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Rossignoli AE, Mariño C, Martín H, Blanco J. First Report of Two Gymnodimines and Two Tetrodotoxin Analogues in Invertebrates from the North Atlantic Coast of Spain. Mar Drugs 2023; 21:md21040232. [PMID: 37103371 PMCID: PMC10144553 DOI: 10.3390/md21040232] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 03/29/2023] [Accepted: 04/03/2023] [Indexed: 04/28/2023] Open
Abstract
Gymnodimine D (GYM D), 16-desmethyl gymnodimine D (16-desmethyl GYM D), and two tetrodotoxin analogues have been found in invertebrates obtained from the north Atlantic coast of Spain from May 2021 to October 2022. It is the first report of GYMD and 16-desmethyl GYM D in invertebrates worldwide and of the tetrodotoxin analogues, 5,6,11 trideoxy tetrodotoxin (5,6,11 trideoxy TTX) and its isomer (referred to as 5,6,11 trideoxy-epi-TTX), in the north Atlantic Coast of Spain. In this study, we also report for the first time the detection of tetrodotoxin (TTX) in three species (the cnidaria Calliactis parasitica, an unidentified species, and the bivalve Tellina donacina). The prevalence was medium for GYM D and 16-desmethyl GYM D and low for TTXs overall. The concentrations recorded were variable, with maximum values of GYM D in the bivalve Cerastoderma edule (8.8 μg GYM A equivalents kg-1), of 16-desmethyl GYM D in the bivalve Magellana gigas (10 μg GYM A equivalents kg-1) and of TTX and 5,6,11 trideoxy TTX in the cnidaria C. parasitica (49.7 and 233 μg TTX equivalents kg-1, respectively). There is very scarce information about these compounds. Therefore, the reporting of these new detections will increase the knowledge on the current incidence of marine toxins in Europe that the European Food Safety Authority (EFSA), in particular, and the scientific community, in general, have. This study also highlights the importance of analyzing toxin analogues and metabolites for effective monitoring programs and adequate health protection.
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Affiliation(s)
- Araceli E Rossignoli
- Centro de Investigacións Mariñas (CIMA), Pedras de Corón s/n, 36620 Vilanova de Arousa, Spain
| | - Carmen Mariño
- Centro de Investigacións Mariñas (CIMA), Pedras de Corón s/n, 36620 Vilanova de Arousa, Spain
| | - Helena Martín
- Centro de Investigacións Mariñas (CIMA), Pedras de Corón s/n, 36620 Vilanova de Arousa, Spain
| | - Juan Blanco
- Centro de Investigacións Mariñas (CIMA), Pedras de Corón s/n, 36620 Vilanova de Arousa, Spain
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11
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Chopra A, Song J, Weiner J, Keceli HG, Dincer PR, Cruz R, Carracedo A, Blanco J, Dommisch H, Schaefer AS. RSPO4 is a potential risk gene of stages III-IV, grade C periodontitis through effects on innate immune response and oral barrier integrity. J Clin Periodontol 2023; 50:476-486. [PMID: 36507580 DOI: 10.1111/jcpe.13758] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Revised: 11/28/2022] [Accepted: 12/03/2022] [Indexed: 12/14/2022]
Abstract
AIM R-spondin 4 (RSPO4) is a suggestive risk gene of stage III-IV, grade C periodontitis and upregulated in gingiva of mice resistant to bacteria-induced alveolar bone loss. We aimed to replicate the association, identify and characterize the putative causal variant(s) and molecular effects, and understand the downstream effects of RSPO4 upregulation. MATERIALS AND METHODS We performed a two-step association study for RSPO4 with imputed genotypes of a German-Dutch (896 stage III-IV, grade C periodontitis cases, 7104 controls) and Spanish sample (441 cases and 1141 controls). We analysed the allelic effects on transcription factor binding sites with reporter gene and antibody electrophoretic mobility shift assays. We used CRISPR/dCas9 activation and RNA sequencing to pinpoint RSPO4 as the target gene and to analyse downstream effects. RESULTS RSPO4 was associated with periodontitis (rs6056178, pmeta = 4.6 × 10-5 ). rs6056178 contains a GATA-binding motif. The rs6056178 T-allele abolished reporter activity (p = .004) and reduced GATA binding (-14.5%). CRISPRa of the associated region increased RSPO4 expression (25.8 ± 6.5-fold, p = .003). RSPO4 activation showed strongest induction of Gliomedin (439-fold) and Mucin 21 (178-fold) and of the gene set "response to interferon-alpha" (area under the curve [AUC] = 0.8, p < 5 × 10-6 ). The most repressed gene set was "extracellular matrix interactions" (AUC = 0.8, padj = .00016). CONCLUSION RSPO4 is a potential periodontitis risk gene and modifies host defence and barrier integrity.
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Affiliation(s)
- Avneesh Chopra
- Department of Periodontology, Oral Medicine and Oral Surgery, Institute for Dental and Craniofacial Sciences, Charité - University Medicine Berlin, Berlin, Germany
| | - Jiahui Song
- Department of Periodontology, Oral Medicine and Oral Surgery, Institute for Dental and Craniofacial Sciences, Charité - University Medicine Berlin, Berlin, Germany
| | - January Weiner
- Core Unit Bioinformatics, Berlin Institute of Health, Berlin, Germany
| | - Huseyin G Keceli
- Department of Periodontology, Faculty of Dentistry, Hacettepe University, Ankara, Turkey
| | - Pervin R Dincer
- Faculty of Medicine, Department of Medical Biology, Hacettepe University, Ankara, Turkey
| | - Raquel Cruz
- Fundación Pública Galega de Medicina Xenómica, Instituto de Investigación Sanitaria de Santiago (IDIS), Santiago de Compostela, Spain
- CIBERER-Instituto de Salud Carlos III, Centro Singular de Investigación en Medicina Molecular y Enfermedades Crónicas (CIMUS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Angel Carracedo
- Fundación Pública Galega de Medicina Xenómica, Instituto de Investigación Sanitaria de Santiago (IDIS), Santiago de Compostela, Spain
- CIBERER-Instituto de Salud Carlos III, Centro Singular de Investigación en Medicina Molecular y Enfermedades Crónicas (CIMUS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Juan Blanco
- Grupo de Investigación en Odontología Médico-Quirúrgica (OMEQUI), Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Henrik Dommisch
- Department of Periodontology, Oral Medicine and Oral Surgery, Institute for Dental and Craniofacial Sciences, Charité - University Medicine Berlin, Berlin, Germany
| | - Arne S Schaefer
- Department of Periodontology, Oral Medicine and Oral Surgery, Institute for Dental and Craniofacial Sciences, Charité - University Medicine Berlin, Berlin, Germany
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12
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Vázquez-Reza M, López-Dequidt I, Ouro A, Iglesias-Rey R, Campos F, Blanco J, Rodríguez-Yáñez M, Castillo J, Sobrino T, Leira Y. Periodontitis is associated with subclinical cerebral and carotid atherosclerosis in hypertensive patients: A cross-sectional study. Clin Oral Investig 2023:10.1007/s00784-023-04958-8. [PMID: 37004529 DOI: 10.1007/s00784-023-04958-8] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Accepted: 03/17/2023] [Indexed: 04/04/2023]
Abstract
OBJECTIVE To examine the relationship between periodontitis and subclinical intracranial atherosclerosis. The association of periodontitis with preclinical markers of atherosclerosis in other vascular territories was also explored. MATERIAL AND METHODS This was a cross-sectional study where 97 elderly subjects with a previous history of hypertension received an ultrasonographic evaluation to assess subclinical atherosclerosis in different vascular territories: (1) cerebral [pulsatility (PI) and resistance index (RI) of the middle cerebral artery], (2) carotid [intima-media thickness (IMT)], and (3) peripheral [ankle-brachial index (ABI)]. Additionally, participants underwent a full-mouth periodontal assessment together with blood sample collection to determine levels of inflammatory biomarkers (leukocytes, fibrinogen, and erythrocyte sedimentation rate), lipid fractions (total cholesterol and high- and low-density lipoprotein), and glucose. RESULTS Sixty-one individuals had periodontitis. Compared to subjects without periodontitis, those with periodontitis showed higher values of PI (1.24 ± 0.29 vs 1.01 ± 0.16), RI (0.70 ± 0.14 vs 0.60 ± 0.06), and IMT (0.94 ± 0.15 vs 0.79 ± 0.15) (all p < 0.001). No statistically significant differences were found neither for ABI or for other clinical and biochemical parameters. An independent association was found between periodontitis and increased intracranial atherosclerosis (ORadjusted = 10.16; 95% CI: 3.14-32.90, p < 0.001) and to a lesser extent with thicker carotid IMT (ORadjusted = 4.10; 95% CI: 1.61-10.48, p = 0.003). CONCLUSIONS Periodontitis is associated with subclinical atherosclerosis in both intracranial and carotid arteries in elderly subjects with hypertension. CLINICAL RELEVANCE The association of periodontitis with intracranial atherosclerosis implies that periodontitis patients might have greater chances to develop ischemic stroke in the future.
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Affiliation(s)
- María Vázquez-Reza
- Periodontology Unit, Faculty of Odontology and Medicine, University of Santiago de Compostela, Rúa Entrerríos SN, 15782, Santiago de Compostela, Spain
| | - Iria López-Dequidt
- Stroke Unit, Neurology Department, University Clinical Hospital, Santiago de Compostela, Spain
| | - Alberto Ouro
- NeuroAging Laboratory (NEURAL) Group, Clinical Neurosciences Research Laboratories, Health Research Institute of Santiago de Compostela, University Clinical Hospital, Santiago de Compostela, Spain
| | - Ramón Iglesias-Rey
- Neuroimaging and Biotechnology Laboratory (NOBEL) Group, Clinical Neurosciences Research Laboratories, Health Research Institute of Santiago de Compostela, University Clinical Hospital, Santiago de Compostela, Spain
| | - Francisco Campos
- Translational Stroke Laboratory (TREAT) Group, Clinical Neurosciences Research Laboratories, Health Research Institute of Santiago de Compostela, University Clinical Hospital, Santiago de Compostela, Spain
| | - Juan Blanco
- Periodontology Unit, Faculty of Odontology and Medicine, University of Santiago de Compostela, Rúa Entrerríos SN, 15782, Santiago de Compostela, Spain
| | - Manuel Rodríguez-Yáñez
- Stroke Unit, Neurology Department, University Clinical Hospital, Santiago de Compostela, Spain
| | - José Castillo
- Neuroimaging and Biotechnology Laboratory (NOBEL) Group, Clinical Neurosciences Research Laboratories, Health Research Institute of Santiago de Compostela, University Clinical Hospital, Santiago de Compostela, Spain
| | - Tomás Sobrino
- NeuroAging Laboratory (NEURAL) Group, Clinical Neurosciences Research Laboratories, Health Research Institute of Santiago de Compostela, University Clinical Hospital, Santiago de Compostela, Spain
| | - Yago Leira
- Periodontology Unit, Faculty of Odontology and Medicine, University of Santiago de Compostela, Rúa Entrerríos SN, 15782, Santiago de Compostela, Spain.
- NeuroAging Laboratory (NEURAL) Group, Clinical Neurosciences Research Laboratories, Health Research Institute of Santiago de Compostela, University Clinical Hospital, Santiago de Compostela, Spain.
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13
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Maceiras L, Liñares A, Nóvoa L, Batalla P, Mareque S, Pérez J, Blanco J. Marginal changes at bone-level implants supporting fixed screw-retained partial implant prostheses with or without intermediate standardised abutments: 1-year results of a randomised controlled clinical trial. Clin Oral Implants Res 2023; 34:263-274. [PMID: 36708068 DOI: 10.1111/clr.14039] [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] [Received: 01/24/2021] [Revised: 11/09/2022] [Accepted: 01/06/2023] [Indexed: 01/29/2023]
Abstract
OBJECTIVE To compare marginal changes at bone-level implants restored with screw-retained implant prosthesis with or without intermediate standardised abutments, after 1 year of follow-up. MATERIALS AND METHODS Thirty-six partially edentulous patients received 72 implants. Each patient received 2 implants and a 2- to 4-unit screw-retained implant-prosthesis. The test group received implants consisting of a screw-retained prosthesis connected directly to the implant shoulder, while the prostheses in the control group were connected through a 3-mm standardised intermediate abutment. Clinical and radiological data were recorded at baseline and at 3, 6 and 12 months in follow-up visits. RESULTS At 12 months, the marginal bone loss was 0.17 ± 0.24 mm for the test group (19 patients) and 0.09 ± 0.15 mm for the control group (17 patients), with no statistically significant differences (p > .05). The mean probing pocket depth was 2.96 mm ± 0.46 for the test group and 2.86 ± 0.62 mm for the control group. The test and control groups showed bleeding on probing levels of 18.86 ± 14.12% and 13.73 ± 17.66%, respectively. All patients scored below 25% on the plaque index levels. CONCLUSIONS Restoration of bone-level implants with fixed screw-retained partial prostheses with or without intermediate abutments presented similar radiographic and clinical outcomes after 1 year.
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Affiliation(s)
- Lucía Maceiras
- Periodontology Unit, School of Medicine and Dentistry, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Antonio Liñares
- Periodontology Unit, School of Medicine and Dentistry, University of Santiago de Compostela, Santiago de Compostela, Spain.,Medical-Surgical Odontology (OMEQUI) Research Group, Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Spain
| | - Lourdes Nóvoa
- Periodontology Unit, School of Medicine and Dentistry, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Pilar Batalla
- Periodontology Unit, School of Medicine and Dentistry, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Santiago Mareque
- Periodontology Unit, School of Medicine and Dentistry, University of Santiago de Compostela, Santiago de Compostela, Spain
| | | | - Juan Blanco
- Periodontology Unit, School of Medicine and Dentistry, University of Santiago de Compostela, Santiago de Compostela, Spain.,Medical-Surgical Odontology (OMEQUI) Research Group, Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Spain
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14
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Pitman J, Christiaens V, Callens J, Glibert M, Seyssens L, Blanco J, Cosyn J. Immediate implant placement with flap or flapless surgery: A systematic review and meta-analysis. J Clin Periodontol 2023; 50:755-764. [PMID: 36843361 DOI: 10.1111/jcpe.13795] [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] [Received: 10/29/2022] [Revised: 01/14/2023] [Accepted: 02/14/2023] [Indexed: 02/28/2023]
Abstract
AIM To assess the impact of mucoperiosteal flap elevation for single immediate implant placement (IIP) on buccal hard and soft tissue changes, and on clinical, aesthetic and patient-reported outcomes. MATERIALS AND METHODS Two independent reviewers conducted an electronic literature search in Pubmed, Web of Science, Embase and Cochrane databases as well as a manual search to identify eligible clinical studies up to June 2022. Randomized controlled trials (RCTs) comparing IIP without flap elevation to IIP with flap elevation were included for a qualitative and quantitative analysis. The primary outcome was horizontal buccal bone change. Secondary outcomes were implant survival, vertical buccal bone change, pain, and clinical and aesthetic parameters. RESULTS Out of 1029 records, 5 RCTs were selected reporting on 140 patients who received 140 single immediate implants (flapless: 68; flap: 72). Patients had a mean age ranging from 30 to 67 years and were followed between 6 and 12 months. Four RCTs pertained to (nearly) intact alveoli. Risk of bias assessment yielded low risk for two RCTs and high risk for three RCTs. Meta-analysis demonstrated a mean difference of 0.48 mm (95% confidence interval [CI] [0.13, 0.84], p = .007) in horizontal buccal bone change between surgical approaches, favouring flapless surgery. Meta-analysis failed to demonstrate a significant difference in implant survival between the groups (RR 1.00, 95% CI [0.93, 1.07], p = .920). Given the scarcity of data, meta-analyses could not be performed on other secondary outcomes. Available studies were consistent in the direction of the effect favouring flapless surgery for vertical buccal bone change as well as for pain. Clinical and aesthetic parameters were underreported. CONCLUSIONS Based on CBCT data, flapless surgery resulted in more buccal bone preservation at immediate implants. However, the clinical relevance of this finding is unclear, since clinical and aesthetic outcomes were underreported.
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Affiliation(s)
- Jeremy Pitman
- Faculty of Medicine and Health Sciences, Oral Health Sciences, Department of Periodontology and Oral Implantology, Ghent University, Ghent, Belgium
| | - Véronique Christiaens
- Faculty of Medicine and Health Sciences, Oral Health Sciences, Department of Periodontology and Oral Implantology, Ghent University, Ghent, Belgium
| | - Jeroen Callens
- Faculty of Medicine and Health Sciences, Oral Health Sciences, Department of Periodontology and Oral Implantology, Ghent University, Ghent, Belgium
| | - Maarten Glibert
- Faculty of Medicine and Health Sciences, Oral Health Sciences, Department of Periodontology and Oral Implantology, Ghent University, Ghent, Belgium
| | - Lorenz Seyssens
- Faculty of Medicine and Health Sciences, Oral Health Sciences, Department of Periodontology and Oral Implantology, Ghent University, Ghent, Belgium
| | - Juan Blanco
- Department of Surgery and Medico-Surgical Specialties (Stomatology), University of Santiago Compostela, Santiago de Compostela, Spain
| | - Jan Cosyn
- Faculty of Medicine and Health Sciences, Oral Health Sciences, Department of Periodontology and Oral Implantology, Ghent University, Ghent, Belgium
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15
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Hermida-Nogueira L, Blanco J, García Á. Secretome Profile of Leukocyte-Platelet-Rich Fibrin (L-PRF) Membranes. Methods Mol Biol 2023; 2628:207-219. [PMID: 36781788 DOI: 10.1007/978-1-0716-2978-9_14] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
Abstract
In the last years, platelet concentrates such as leukocyte-platelet-rich fibrin (L-PRF) have been used in different clinical scenarios as a huge source of growth factors to enhance wound healing. However, platelet concentrates release many other proteins that also participate in tissue regeneration processes. In this context, the analysis of the L-PRF secretome would provide relevant information on the different proteins and growth factors released by these platelet concentrates, how such secretion varies with the time, and how relevant this could be for the regenerative properties of these products. In the present chapter, we will provide a protocol for isolation, culture, and secretome analysis of L-PRF membranes. Qualitative and quantitative proteomic approaches will be presented, including gel-based and quantitative Sequential Window Acquisition of All Theoretical Mass Spectra (SWATH-MS)-based approaches. This protocol has been recently applied with success to define the L-PRF secretome composition, setting the stage for further research that can provide relevant information on the clinical properties of these platelet concentrates' subtype.
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Affiliation(s)
- Lidia Hermida-Nogueira
- Platelet Proteomics Group, Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), Universidade de Santiago de Compostela, and Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Santiago de Compostela, Spain
| | - Juan Blanco
- Periodontology Unit, Medical-Surgical Dentistry Research Group (OMEQUI), Faculty of Medicine and Odontology, Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Ángel García
- Platelet Proteomics Group, Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), Universidade de Santiago de Compostela, and Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Santiago de Compostela, Spain.
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16
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Darriba I, Seidel A, Moreno F, Botelho J, Machado V, Mendes JJ, Leira Y, Blanco J. Influence of low insertion torque values on survival rate of immediately loaded dental implants: A systematic review and meta-analysis. J Clin Periodontol 2023; 50:158-169. [PMID: 36217696 PMCID: PMC10092009 DOI: 10.1111/jcpe.13733] [Citation(s) in RCA: 2] [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: 06/06/2022] [Revised: 09/26/2022] [Accepted: 10/04/2022] [Indexed: 01/18/2023]
Abstract
AIM The aim was to systematically evaluate the effect of low insertion torque values on the survival rate of immediately loaded dental implants. MATERIALS AND METHODS The protocol was registered with PROSPERO (ID CRD42020189499). An electronic search was performed in PubMed, Embase, Web of Science, and Cochrane Central Register of Controlled Trials until June 2022 in English and Spanish. Studies analysing the failure or survival rate of immediately loaded dental implants according to different insertion torque values were included. RESULTS Five-hundred seventy-three articles were assessed for eligibility, of which seven articles, four randomized clinical trials (RCTs), one controlled clinical trial, and two prospective case series studies were included in the qualitative analysis. The RCTs were classified as having low risk of bias and the non-RCTs as having moderate and serious risk of bias. The mean survival rate for implants with low insertion toque (≤35 Ncm) was 96% (p > .001, 95% confidence interval [CI]: 0.91-0.98) and that for implants with medium or high insertion torque (>35 Ncm) was 92% (p > .001, 95% CI: 0.86-0.96) (incidence rate ratio [IRR] = 1.05, 95% CI: 0.79-1.39, p = .175, I2 = 0.0%). Splinted implants with insertion torque >20 Ncm and single implants with insertion torque >35 Ncm had a higher survival rate than implants with lower insertion torque values (IRR = 1.05, 95% CI: 0.78-1.43, p = .956, I2 = 0.0%, and RR = 0.92, 95% CI: 0.48-1.75, p = .799, I2 = 0.0%, respectively). Different insertion torque values achieved equivalent outcomes. The mean follow-up was 24 months. CONCLUSIONS Low insertion torque values have no significant effect on survival rates of immediate loading implants at a mean follow-up of 24 months.
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Affiliation(s)
- Iria Darriba
- Periodontology Unit, Faculty of Odontology and Medicine, University of Santiago de Compostela and Medical-Surgical Dentistry Research Group, Health Research Institute of Santiago de Compostela, Santiago de Compostela, Spain
| | - Anna Seidel
- Department of Prosthodontics, University Hospital Erlangen of Friedrich-Alexander University Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Federico Moreno
- Periodontology Unit, UCL Eastman Dental Institute and NIHR UCLH Biomedical Research Centre, University College London, London, UK
| | - João Botelho
- Periodontology Department, Clinical Research Unit (CRU), Centro de Investigação Interdisciplinar Egas Moniz (CiiEM), Instituto Universitário Egas Moniz (IUEM), Caparica, Portugal.,Evidence-Based Hub, CRU, CiiEM, Egas Moniz - Cooperativa de Ensino Superior, Caparica, Portugal
| | - Vanessa Machado
- Periodontology Department, Clinical Research Unit (CRU), Centro de Investigação Interdisciplinar Egas Moniz (CiiEM), Instituto Universitário Egas Moniz (IUEM), Caparica, Portugal.,Evidence-Based Hub, CRU, CiiEM, Egas Moniz - Cooperativa de Ensino Superior, Caparica, Portugal
| | - José João Mendes
- Periodontology Department, Clinical Research Unit (CRU), Centro de Investigação Interdisciplinar Egas Moniz (CiiEM), Instituto Universitário Egas Moniz (IUEM), Caparica, Portugal.,Evidence-Based Hub, CRU, CiiEM, Egas Moniz - Cooperativa de Ensino Superior, Caparica, Portugal
| | - Yago Leira
- Periodontology Unit, Faculty of Odontology and Medicine, University of Santiago de Compostela and Medical-Surgical Dentistry Research Group, Health Research Institute of Santiago de Compostela, Santiago de Compostela, Spain.,Periodontology Unit, UCL Eastman Dental Institute and NIHR UCLH Biomedical Research Centre, University College London, London, UK.,Clinical Neurosciences Research Laboratory, Health Research Institute of Santiago de Compostela, University Clinical Hospital, Santiago de Compostela, Spain
| | - Juan Blanco
- Periodontology Unit, Faculty of Odontology and Medicine, University of Santiago de Compostela and Medical-Surgical Dentistry Research Group, Health Research Institute of Santiago de Compostela, Santiago de Compostela, Spain
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Lima S, Blanco J, Olivieri F, Imelio JA, Nieves M, Carrión F, Alvarez B, Buschiazzo A, Marti MA, Trajtenberg F. An allosteric switch ensures efficient unidirectional information transmission by the histidine kinase DesK from Bacillus subtilis. Sci Signal 2023; 16:eabo7588. [PMID: 36693130 DOI: 10.1126/scisignal.abo7588] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Phosphorylation carries chemical information in biological systems. In two-component systems (TCSs), the sensor histidine kinase and the response regulator are connected through phosphoryl transfer reactions that may be uni- or bidirectional. Directionality enables the construction of complex regulatory networks that optimize signal propagation and ensure the forward flow of information. We combined x-ray crystallography, hybrid quantum mechanics/molecular mechanics (QM/MM) simulations, and systems-integrative kinetic modeling approaches to study phosphoryl flow through the Bacillus subtilis thermosensing TCS DesK-DesR. The allosteric regulation of the histidine kinase DesK was critical to avoid back transfer of phosphoryl groups and futile phosphorylation-dephosphorylation cycles by isolating phosphatase, autokinase, and phosphotransferase activities. Interactions between the kinase's ATP-binding domain and the regulator's receiver domain placed the regulator in two distinct positions in the phosphotransferase and phosphatase complexes, thereby determining whether a key glutamine residue in DesK was properly situated to assist in the dephosphorylation reaction. Moreover, an energetically unfavorable phosphotransferase conformation when DesK was not phosphorylated minimized reverse phosphoryl transfer. DesR dimerization and a dissociative phosphoryl transfer reaction also enforced the direction of phosphoryl flow. Shorter or longer distances between the phosphoryl acceptor and donor residues shifted the phosphoryl transfer equilibrium by modulating the stabilizing effect of the Mg2+ cofactor. These mechanisms control the directionality of signal transmission and show how structure-encoded allostery stores and transmits information in signaling systems.
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Affiliation(s)
- Sofía Lima
- Laboratory of Molecular and Structural Microbiology, Institut Pasteur de Montevideo, Montevideo, Uruguay
| | - Juan Blanco
- Departamento de Química Biológica e IQUIBICEN-CONICET, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Federico Olivieri
- Departamento de Química Biológica e IQUIBICEN-CONICET, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Juan A Imelio
- Laboratory of Molecular and Structural Microbiology, Institut Pasteur de Montevideo, Montevideo, Uruguay
| | - Marcos Nieves
- Laboratory of Molecular and Structural Microbiology, Institut Pasteur de Montevideo, Montevideo, Uruguay
| | - Federico Carrión
- Laboratorio de Inmunovirología, Institut Pasteur de Montevideo, Montevideo, Uruguay
| | - Beatriz Alvarez
- Laboratorio de Enzimología, Instituto de Química Biológica, Facultad de Ciencias, Universidad de la República, Montevideo, Uruguay.,Centro de Investigaciones Biomédicas, Universidad de la República, Montevideo, Uruguay
| | - Alejandro Buschiazzo
- Laboratory of Molecular and Structural Microbiology, Institut Pasteur de Montevideo, Montevideo, Uruguay.,Département de Microbiologie, Institut Pasteur, Paris, France
| | - Marcelo A Marti
- Departamento de Química Biológica e IQUIBICEN-CONICET, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Felipe Trajtenberg
- Laboratory of Molecular and Structural Microbiology, Institut Pasteur de Montevideo, Montevideo, Uruguay
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18
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Dopico J, Botelho J, Ouro A, Domínguez C, Machado V, Aramburu-Nuñez M, Custodia A, Blanco T, Vázquez-Reza M, Romaus-Sanjurjo D, Blanco J, Leira R, Sobrino T, Leira Y. Association between periodontitis and peripheral markers of innate immunity activation and inflammation. J Periodontol 2023; 94:11-19. [PMID: 35665930 DOI: 10.1002/jper.22-0216] [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] [Received: 04/05/2022] [Revised: 05/13/2022] [Accepted: 06/01/2022] [Indexed: 02/02/2023]
Abstract
BACKGROUND Immune response leading to increased systemic inflammation is one of the mechanisms linking periodontitis to chronic inflammatory diseases. The aim of this study was to compare the expression of toll-like receptors 2 and 4 in monocytes and neutrophils (TLR2M, TLR2N, TLR4M, and TLR4N) and its endogenous ligands (cellular fibronectin [cFN] and heat shock protein 60 [HSP60]) in patients with and without periodontitis. Additionally, the relationship between cFN and HSP60 expression with innate immunity activation and systemic inflammatory response (interleukin 6 [IL-6]) was also evaluated. METHODS A case-controlled study was designed in which 30 patients with periodontitis (cases) and 30 age- and sex-matched participants without periodontitis (controls) were included. Fasting blood samples were collected to determine: (1) expression of TLR2N, TLR2M, TLR4N, and TLR4M by flow cytometry; and (2) serum concentrations of cFN, HSP60, and IL-6 by ELISA technique. RESULTS Expression of TLR2M (411.5 [314.2, 460.0] vs. 236.5 [204.0, 333.0] AFU), TLR2N (387.0 [332.0, 545.5] vs 230.0 [166.2, 277.7] AFU), TLR4M (2478.5 [1762.2, 2828.0] vs 1705.0 [1274.5, 1951.2] AFU), and TLR4N (2791.0 [2306.7, 3226.2] vs. 1866.0 [1547.5, 2687.2] AFU) as well as serum levels of cFN (301.1 [222.2, 410.9] vs. 156.4 [115.3, 194.0] ng/ml) and IL-6 (10.4 [6.5, 11.5] vs. 3.5 [2.6, 4.9] pg/ml) were significantly higher in periodontitis patients than those without periodontitis. A positive association was found between periodontitis and cFN (odds ratio [OR] = 1.028, p < 0.001), TLR2N (OR = 1.026, p < 0.001), TLR4M (OR = 1.001, p = 0.002), and IL-6 (OR = 1.774, p < 0.001). CONCLUSIONS Periodontitis patients exhibited high expression of TLRs, cFN, and IL-6.
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Affiliation(s)
- José Dopico
- Faculty of Odontology and Medicine, Periodontology Unit, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - João Botelho
- Periodontology Department and Evidence-Based Hub, Clinical Research Unit, Centro de Investigação Interdisciplinar Egas Moniz, Instituto Universitário Egas Moniz and Cooperative de Ensino Superior, Caparica, Portugal
| | - Alberto Ouro
- NeuroAging Group, Clinical Neurosciences Research Laboratories (LINC), Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Spain
| | - Clara Domínguez
- Neurology Department, University Clinical Hospital, Santiago de Compostela, Spain
| | - Vanessa Machado
- Periodontology Department and Evidence-Based Hub, Clinical Research Unit, Centro de Investigação Interdisciplinar Egas Moniz, Instituto Universitário Egas Moniz and Cooperative de Ensino Superior, Caparica, Portugal
| | - Marta Aramburu-Nuñez
- NeuroAging Group, Clinical Neurosciences Research Laboratories (LINC), Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Spain
| | - Antía Custodia
- NeuroAging Group, Clinical Neurosciences Research Laboratories (LINC), Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Spain
| | - Teresa Blanco
- Allergy Department, University Hospital Puerta del Hierro, Madrid, Spain
| | - María Vázquez-Reza
- Faculty of Odontology and Medicine, Periodontology Unit, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Daniel Romaus-Sanjurjo
- NeuroAging Group, Clinical Neurosciences Research Laboratories (LINC), Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Spain
| | - Juan Blanco
- Faculty of Odontology and Medicine, Periodontology Unit, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Rogelio Leira
- Neurology Department, University Clinical Hospital, Santiago de Compostela, Spain
| | - Tomás Sobrino
- NeuroAging Group, Clinical Neurosciences Research Laboratories (LINC), Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Spain
| | - Yago Leira
- Faculty of Odontology and Medicine, Periodontology Unit, University of Santiago de Compostela, Santiago de Compostela, Spain.,NeuroAging Group, Clinical Neurosciences Research Laboratories (LINC), Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Spain
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Blanco J, Arévalo F, Moroño Á, Correa J, Rossignoli AE, Lamas JP. Spirolides in Bivalve Mollusk of the Galician (NW Spain) Coast: Interspecific, Spatial, Temporal Variation and Presence of an Isomer of 13-Desmethyl Spirolide C. Toxins (Basel) 2022; 15:13. [PMID: 36668833 PMCID: PMC9861247 DOI: 10.3390/toxins15010013] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Revised: 12/10/2022] [Accepted: 12/20/2022] [Indexed: 12/28/2022] Open
Abstract
Spirolides are cyclic imines whose risks to human health have not been sufficiently evaluated. To determine the possible impact of these compounds in Galicia (NW Spain), their presence and concentration in bivalve mollusk were studied from 2014 to 2021. Only 13-desmethyl spirolide C (13desmSPXC) and an isomer have been detected, and always at low concentrations. Mussel, Mytilus galloprovincialis, was the species which accumulated more spirolides, but the presence of its isomer was nearly restricted to cockle, Cerastoderma edule, and two clam species, Venerupis corrugata and Polititapes rhomboides. On average, the highest 13desmSPXC levels were found in autumn-winter, while those of its isomer were recorded in spring-summer. Both compounds showed decreasing trends during the study period. Geographically, the concentration tends to decrease from the southern to the north-eastern locations, but temporal variability predominates over spatial variability.
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Affiliation(s)
- Juan Blanco
- Centro de Investigacións Mariñas, Xunta de Galicia, Pedras de Corón, 36620 Vilanova de Arousa, Spain
| | - Fabiola Arévalo
- Instituto Tecnolóxico para o Control de Medio Mariño de Galicia (INTECMAR), Xunta de Galicia, Peirao de Vilaxoán s/n, 36611 Vilagarcía de Arousa, Spain
| | - Ángeles Moroño
- Instituto Tecnolóxico para o Control de Medio Mariño de Galicia (INTECMAR), Xunta de Galicia, Peirao de Vilaxoán s/n, 36611 Vilagarcía de Arousa, Spain
| | - Jorge Correa
- Instituto Tecnolóxico para o Control de Medio Mariño de Galicia (INTECMAR), Xunta de Galicia, Peirao de Vilaxoán s/n, 36611 Vilagarcía de Arousa, Spain
| | - Araceli E. Rossignoli
- Centro de Investigacións Mariñas, Xunta de Galicia, Pedras de Corón, 36620 Vilanova de Arousa, Spain
| | - Juan Pablo Lamas
- Instituto Tecnolóxico para o Control de Medio Mariño de Galicia (INTECMAR), Xunta de Galicia, Peirao de Vilaxoán s/n, 36611 Vilagarcía de Arousa, Spain
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Rossignoli AE, Lamas JP, Mariño C, Martín H, Blanco J. Enzymatic Biotransformation of 13-desmethyl Spirolide C by Two Infaunal Mollusk Species: The Limpet Patella vulgata and the Cockle Cerastoderma edule. Toxins (Basel) 2022; 14:toxins14120848. [PMID: 36548745 PMCID: PMC9786092 DOI: 10.3390/toxins14120848] [Citation(s) in RCA: 1] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 11/29/2022] [Accepted: 11/30/2022] [Indexed: 12/12/2022] Open
Abstract
The presence of a 13-desmethyl Spirolide C isomer (Iso-13-desm SPX C) is very common in some infaunal mollusks in Galicia contaminated with this toxin. Its possible origin by biological transformation was investigated by incubating homogenates of the soft tissues of limpets and cockles spiked with 13-desmethyl Spirolide C (13-desm SPX C). The involvement of an enzymatic process was also tested using a raw and boiled cockle matrix. The enzymatic biotransformation of the parent compound into its isomer was observed in the two species studied, but with different velocities. The structural similarity between 13-desm SPX C and its isomer suggests that epimerization is the most likely chemical process involved. Detoxification of marine toxins in mollusks usually implies the enzymatic biotransformation of original compounds, such as hydroxylation, demethylation, or esterification; however, this is the first time that this kind of transformation between spirolides in mollusks has been demonstrated.
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Affiliation(s)
- Araceli E. Rossignoli
- Centro de Investigacións Mariñas (CIMA), Pedras de Corón s/n, 36620 Vilanova de Arousa, Spain
- Correspondence: (A.E.R.); (J.B.); Tel.: +34-886-206344 (A.E.R.); +34-886-206340 (J.B.)
| | - Juan Pablo Lamas
- Intecmar (Instituto Tecnolóxico para o Control do Medio Mariño de Galicia), Peirao de Vilaxoán s/n, Vilagarcía de Arousa, 36611 Pontevedra, Spain
| | - Carmen Mariño
- Centro de Investigacións Mariñas (CIMA), Pedras de Corón s/n, 36620 Vilanova de Arousa, Spain
| | - Helena Martín
- Centro de Investigacións Mariñas (CIMA), Pedras de Corón s/n, 36620 Vilanova de Arousa, Spain
| | - Juan Blanco
- Centro de Investigacións Mariñas (CIMA), Pedras de Corón s/n, 36620 Vilanova de Arousa, Spain
- Correspondence: (A.E.R.); (J.B.); Tel.: +34-886-206344 (A.E.R.); +34-886-206340 (J.B.)
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21
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Jager L, Jennings LJ, Blanco J, Choy B, Nayar R. Supernatant Fluid from Endobronchial Ultrasound-Guided Transbronchial Needle Aspiration for Rapid Next-Generation Sequencing. Am J Clin Pathol 2022. [DOI: 10.1093/ajcp/aqac126.098] [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: 11/10/2022] Open
Abstract
Abstract
Introduction/Objective
The aims of our study were to optimize the workflow of non-small cell carcinoma (NSCC) endobronchial ultrasound-guided bronchoscopy with transbronchial needle aspiration (EBUS-TBNA) samples to maximize tissue available for next-generation sequencing (NGS), preserve formalin-fixed paraffin-embedded (FFPE) cell blocks (CBs) for future testing, and shorten turnaround time (TAT) of NGS results. We evaluated the performance of supernatant fluid (SNF) processed from a dedicated aspirate for NGS testing.
Methods/Case Report
20 EBUS-TBNA samples positive for NSCC on rapid on-site evaluation were collected and processed using a new workflow (Figure 1). Five aspirates were collected in formalin. One additional dedicated pass was collected fresh and centrifuged. The resulting cell pellet was added to the passes in formalin for FFPE CB processing. The SNF was recentrifuged. DNA and RNA were extracted from concentrated SNF for targeted testing using the Oncomine™ Precision Assay (Thermo Scientific™, Waltham, MA). NGS results from the corresponding FFPE CBs were used as “controls” for comparison.
Results (if a Case Study enter NA)
A total of 31 mutations were detected in SNF (Table 1). The most frequently mutated genes were TP53 (35%), EGFR (23%), KRAS (13%), CTNNB1 (6%), and ERBB2 (6%). EGFR and KRAS amplification, CDKN2A deletion, and SQSTM1-NTRK3 fusion alteration were also detected. There was 100% concordance between the mutations detected in SNF and corresponding FFPE CBs with comparable variant allele frequencies. TAT of NGS results was 1 day for SNF compared to 4 – 10 days for FFPE CB.
Conclusion
In our study, we were able to demonstrate the usefulness of NGS on SNF to provide reliable, rapid molecular results. This testing strategy was successfully incorporated into the workflow for tissue handling and processing between our clinical, cytopathology, and molecular teams. Molecular results were available at the same time as the cytologic diagnosis, allowing for timely reporting of a comprehensive diagnosis. This approach is particularly useful in patients with advanced disease requiring urgent management.
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Affiliation(s)
- L Jager
- Department of Pathology, Northwestern University Feinberg School of Medicine , Chicago, Illinois , United States
| | - L J Jennings
- Department of Pathology, Northwestern University Feinberg School of Medicine , Chicago, Illinois , United States
| | - J Blanco
- Department of Pathology, Northwestern University Feinberg School of Medicine , Chicago, Illinois , United States
| | - B Choy
- Department of Pathology, Northwestern University Feinberg School of Medicine , Chicago, Illinois , United States
| | - R Nayar
- Department of Pathology, Northwestern University Feinberg School of Medicine , Chicago, Illinois , United States
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22
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Liñares A, Rubinos A, Puñal A, Muñoz F, Blanco J. Regeneration of keratinized tissue around teeth and implants following coronal repositioning of alveolar mucosa with and without a connective tissue graft: An experimental study in dogs: Fifty years after Karring's landmark study: Fifty years after Karring's 71 landmark study. J Clin Periodontol 2022; 49:1133-1144. [PMID: 35634714 DOI: 10.1111/jcpe.13673] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [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: 12/30/2021] [Revised: 04/24/2022] [Accepted: 05/24/2022] [Indexed: 01/07/2023]
Abstract
AIM To compare clinical and histological keratinized tissue formation around teeth and implants following coronal repositioning of alveolar mucosa with or without a connective tissue graft (CTG). MATERIALS AND METHODS In nine beagle dogs, the third and fourth premolars (P3 and P4) were extracted from one side of the maxilla. Three months after the tooth extraction, a full-thickness buccal flap was raised and two implants were placed in those healed areas. On the contra-lateral side, a buccal flap was also raised at the P3 and P4 areas. Before suturing, the dogs were randomly assigned to three study groups (control, non-keratinized tissue [NKT], and non-keratinized tissue CTG [NKT-CTG]). In the control group, the buccal flaps were re-positioned around the teeth (P3 and P4) on one side, and implants on the other side, presenting an adequate band of keratinized tissue (KT). For the NKT and NKT-CTG groups, this buccal KT was then excised. In the NKT group, the buccal flap without KT (alveolar mucosa) was re-positioned around the teeth and implants. In the NKT-CTG group, a CTG taken from the excised KT was sutured to the buccal alveolar mucosa and then both were re-positioned around the teeth and implants. The clinical height of the KT was measured at baseline and at 1, 2, and 3 months of healing. The animals were sacrificed at 3 months, at which point the KT height was measured histologically. RESULTS The control group presented normal healing with a band of KT surrounding the teeth and implants. In the NKT and NKT-CTG groups, a new KT band approximately 2 mm in height (measured clinically and histologically) spontaneously formed around all teeth, regardless of whether a CTG had been placed. In the NKT implant group, no new KT was observed (clinically or histologically). Around the implants in the NKT-CTG group, a small amount of KT was formed in just two of the six implants. CONCLUSIONS After surgical excision of KT, spontaneous KT is formed around teeth but not around implants, regardless of the placement of a CTG.
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Affiliation(s)
- Antonio Liñares
- Periodontology Unit, Faculty of Odontology, University of Santiago de Compostela and Medical-Surgical Dentistry Research Group, Health Research Institute of Santiago de Compostela, Santiago de Compostela
| | - Ana Rubinos
- Periodontology Unit, Faculty of Odontology, University of Santiago de Compostela and Medical-Surgical Dentistry Research Group, Health Research Institute of Santiago de Compostela, Santiago de Compostela
| | - Ana Puñal
- Periodontology Unit, Faculty of Odontology, University of Santiago de Compostela and Medical-Surgical Dentistry Research Group, Health Research Institute of Santiago de Compostela, Santiago de Compostela
| | - Fernando Muñoz
- Department of Veterinary Clinical Sciences, University of Santiago de Compostela, Lugo, Spain
| | - Juan Blanco
- Periodontology Unit, Faculty of Odontology, University of Santiago de Compostela and Medical-Surgical Dentistry Research Group, Health Research Institute of Santiago de Compostela, Santiago de Compostela
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Blanco J, Knight T, Bose P, Boente C, Vitalpur G. TREATMENT OF DUPILUMAB-ASSOCIATED KERATOCONJUNCTIVITIS. Ann Allergy Asthma Immunol 2022. [DOI: 10.1016/j.anai.2022.08.970] [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: 11/11/2022]
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Giménez MV, Armaretti ML, Bauque S, Blanco J, Kleppe S, Zurrú MC. Multiple ischaemic strokes and encephalopathy in a patient with CADASIL and COVID-19: A complex association. Neurol Perspect 2022; 2:256-258. [PMID: 37521140 PMCID: PMC9242700 DOI: 10.1016/j.neurop.2022.06.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Accepted: 06/09/2022] [Indexed: 11/01/2022]
Affiliation(s)
- M V Giménez
- Hospital Italiano de Buenos Aires, Servicio de Neurología, Buenos Aires, Argentina
| | - M L Armaretti
- Hospital Italiano de Buenos Aires, Servicio de Neurología, Buenos Aires, Argentina
| | - S Bauque
- Servicio de Clínica Médica, CABA, Argentina
| | - J Blanco
- Servicio de Clínica Médica, CABA, Argentina
| | - S Kleppe
- Servicio de Genética y Metabolismo, CABA, Argentina
| | - M C Zurrú
- Hospital Italiano de Buenos Aires, Servicio de Neurología, Buenos Aires, Argentina
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Balaguer-Trias J, Deepika D, Blanco J, Schuhmacher M, Kumar V. P09-04 Effect of endocrine disrupting chemicals on gut microbiota in the in-vitro model of enteric nervous system. Toxicol Lett 2022. [DOI: 10.1016/j.toxlet.2022.07.425] [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: 11/30/2022]
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Guerrero A, Heitz-Mayfield LJA, Beuer F, Blanco J, Roccuzzo M, Ruiz-Magaz V, Sanz-Martín I, Schlee M, Schliephake H, Soetebeer M, Sculean A, Zabalegui I, Zucchelli G, Al-Nawas B. Occurrence, associated factors and soft tissue reconstructive therapy for buccal soft tissue dehiscence at dental implants: Consensus report of group 3 of the DGI/SEPA/Osteology Workshop. Clin Oral Implants Res 2022; 33 Suppl 23:137-144. [PMID: 35763017 DOI: 10.1111/clr.13952] [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] [Received: 04/25/2022] [Accepted: 05/01/2022] [Indexed: 11/30/2022]
Abstract
OBJECTIVES To systematically assess the literature and report on (1) the frequency of occurrence of buccal soft tissue dehiscence (BSTD) at implants, (2) factors associated with the occurrence of BSTD and (3) treatment outcomes of reconstructive therapy for the coverage of BSTD. MATERIALS AND METHODS Two systematic reviews addressing focused questions related to implant BSTD occurrence, associated factors and the treatment outcomes of BSTD coverage served as the basis for group discussions and the consensus statements. The main findings of the systematic reviews, consensus statements and implications for clinical practice and for future research were formulated within group 3 and were further discussed and reached final approval within the plenary session. RESULTS Buccally positioned implants were the factor most strongly associated with the risk of occurrence of BSTD, followed by thin tissue phenotype. At immediate implants, it was identified that the use of a connective tissue graft (CTG) may act as a protective factor for BSTD. Coverage of BSTD may be achieved with a combination of a coronally advanced flap (CAF) and a connective tissue graft, with or without prosthesis modification/removal, although feasibility of the procedure depends upon multiple local and patient-related factors. Soft tissue substitutes showed limited BSTD coverage. CONCLUSION Correct three-dimensional (3D) positioning of the implant is of utmost relevance to prevent the occurrence of BSTD. If present, BSTD may be covered by CAF +CTG, however the evidence comes from a low number of observational studies. Therefore, future research is needed for the development of further evidence-based clinical recommendations.
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Affiliation(s)
| | - Lisa J A Heitz-Mayfield
- International Research Collaborative - Oral Health and Equity, School of Anatomy, Physiology and Human Biology, The University of Western Australia, West Perth, WA, Australia
| | - Florian Beuer
- Department of Prosthodontics, Geriatric Dentistry and Craniomandibular Disorders, Charité - Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Juan Blanco
- Department of Surgery and Medical-Surgical Specialties, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Mario Roccuzzo
- Division of Maxillofacial Surgery, University of Torino, Torino, Italy
| | - Vannesa Ruiz-Magaz
- Department of Periodontology, School of Dentistry, International University of Cataluña (UIC), Barcelona, Spain
| | | | - Markus Schlee
- Private practice and Department of Maxillofacial surgery, Goethe Universität Frankfurt am Main, Germany
| | - Henning Schliephake
- Department of Oral and Maxillofacial Surgery, University of Göttingen, Göttingen, Germany
| | - Maren Soetebeer
- Department of Prosthodontics, Geriatric Dentistry and Craniomandibular Disorders, Charité - Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Anton Sculean
- Department of Periodontology, School of Dental Medicine, University of Bern, Bern, Switzerland
| | | | - Giovanni Zucchelli
- Department of Biomedical and Neuromotor Sciences University of Bologna, Bologna, Italy
| | - Bilal Al-Nawas
- Department for Oral and Maxillofacial Surgery, Plastic Surgery, University Medical Center of the J. Gutenberg University Mainz, Mainz, Germany
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Garcia-Cirera S, Calvet J, Berenguer-Llergo A, Pradenas E, Llop Vilaltella M, Galisteo C, Blanco J, Gratacos Masmitjà J. AB1119 GLUCOCORTICOIDS’ TREATMENT IMPAIRS THE MEDIUM-TERM IMMUNOGENIC RESPONSE TO SARS-CoV-2 mRNA VACCINES IN SYSTEMIC LUPUS ERYTHEMATOSUS PATIENTS. Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.2568] [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: 11/03/2022]
Abstract
BackgroundPatients with rheumatic diseases are at an increased risk for community infections (1,2). There still exists lack of data regarding SARS-CoV-2 vaccines’ efficacy in vulnerable collectives with a compromised immune system, either due to a chronic pathology or to therapies targeting an autoimmune disease (3).ObjectivesTo evaluate neutralizing antibodies (nAB) to SARS-CoV-2 vaccine after 3 to 5 months from administration in Systemic Lupus Erythematosus (SLE) patients, as a surrogate of sustained-immunological response.MethodsThis cross-sectional study compared nAB titre of 39 SLE patients and 37 Healthy individuals with no previous SARS-CoV-2 infection, who had all received two doses of a mRNA SARS-CoV-2 vaccine within the last 3 to 6 months. SLE patients included 10 Not-treated subjects, 10 patients with Hydroxychloroquine (First-Line), 10 subjects with immunosuppressive drugs (Second-Line) and 9 patients under biological treatment (Third-Line). Glucocorticoids were permitted in all patient groups. Neutralization assay were used to determine nAB titre according previously validated protocol (4).ResultsNeutralizing antibody titres were assessed for a total of 76 serum samples from 39 (51%) Lupus patients and 37 (49%) healthy Controls. Healthy individuals showed the highest levels of nAB (1638.0 titre median), which were like not treated SLE subjects (1361.5 titre median). Treated patients presented substantially lower nAB titres compared to Healthy subjects: a 73% decrease for First-Line patients (p-value = 0.0135), 56% for patients received a Second-Line treatment (p-value = 0.2218) and 72% for Third-Line treated patients (p-value = 0.0104). A multivariate analysis pointed to Glucocorticoids as the most associated factor with declining nAB levels (75% decrease, p-value = 0.0037), and the one explaining, to a large extent, the lower acquired response in treated SLE patients. Furthermore, a significant reduction in nAB titres was observed for patients treated with Rituximab compared to Healthy subjects (89% decrease, p-value= 0.0008) (Figure 1).Figure 1.Neutralizing antibody (nAB) titre after SARS-CoV-2 vaccination in Healthy individuals (Controls) and Systemic Lupus Erythematosus (SLE) patients under different therapy regimes. Estimations are derived from a linear model in which sex, age, time from vaccination, vaccine type and corticoids therapy were included as covariates for statistical control.ConclusionMedium-term response of SLE patients to SARS-CoV-2 vaccination, as measured by the titre of nABs, may be compromised by Glucocorticoids and Rituximab users. This reduced response likely translates into a higher probability of COVID-19 infection These findings might help to inform recommendations in vaccination protocols for SLE patients.References[1]Strangfeld A, et al. Ann Rheum Dis. 2021; 80(7):930-42.[2]Kroon FPB, et al. Ann Rheum Dis. 2021.[3]Ostrov BE, et al. Immunol Invest. 2021;50(7):833-56.[4]Trinité B, et al. Sci Rep. 2021;11(1):2608.Disclosure of InterestsNone declared
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Blanco J, Martín H, Mariño C, Rossignoli AE. Okadaic Acid Depuration from the Cockle Cerastoderma edule. Toxins (Basel) 2022; 14:216. [PMID: 35324713 PMCID: PMC8950396 DOI: 10.3390/toxins14030216] [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] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 02/22/2022] [Accepted: 03/15/2022] [Indexed: 12/04/2022] Open
Abstract
The cockle Cerastoderma edule is a commercially important species in many European Countries. It can accumulate okadaic acid (OA) and other toxins in its group, which makes it unsuitable for human consumption, producing harvesting bans to avoid intoxications. The duration of those bans depends in part on the depuration kinetics of the toxin in this species. In this work, this kinetics was studied by means of fitting different models to depuration data experimentally obtained, using naturally contaminated cockles. Cockles depurated OA faster than most other bivalve species studied. Models that include Michaelis-Menten kinetics describe the depuration better than those using a first order exponential decrease to describe the first (or the only) compartment. One-compartment models were not able to describe the final part of the depuration curve, in which OA was depurated very slowly. Therefore, two-compartment models were needed. Esters were depurated at a much faster rate than the free form of the toxin; however, no significant esterification was detected during the process. The slow depuration rate suggests that other bivalve species could be used as sentinels to monitor cockle populations, but caution should be taken when toxin concentrations are very high.
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Affiliation(s)
- Juan Blanco
- Centro de Investigacions Mariñas (CIMA), Xunta de Galicia, Pedras de Coron s/n, Vilanova de Arousa, 36620 Pontevedra, Spain; (H.M.); (C.M.); (A.E.R.)
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Di Giacomo A, Santangelo F, Amato G, Simonetti E, Graham J, Lahn M, Zorilla R, van der Veen L, Johnson Z, Pickering C, Maréchal E, Blanco J, Durini M, Gufford B, Lakshmikanth T, Brodin P, Spiliopoulou P, Evans T, Maio M. 139P First-in-human (FIH), pharmacokinetic (PK) and pharmacodynamic (PD) study of IOA-244, a phosphoinositide 3-kinase delta (PI3Kδ) inhibitor, in patients with advanced metastatic mesothelioma, uveal and cutaneous melanoma. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.10.158] [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: 11/27/2022] Open
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Blanco C, Liñares A, Dopico J, Pico A, Sobrino T, Leira Y, Blanco J. Peri-implantitis, systemic inflammation, and dyslipidemia: a cross-sectional biochemical study. J Periodontal Implant Sci 2021; 51:342-351. [PMID: 34713995 PMCID: PMC8558006 DOI: 10.5051/jpis.2100920046] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 03/30/2021] [Accepted: 04/29/2021] [Indexed: 11/18/2022] Open
Abstract
Purpose The aim of this study was to compare the inflammatory and lipid profile of patients with and without peri-implantitis. Methods A cross-sectional biochemical study was carried out in which blood samples were collected from 16 patients with peri-implantitis and from 31 subjects with healthy implants. Clinical peri-implant parameters were obtained from all subjects. Levels of tumor necrosis factor-alpha and interleukin-10 (IL-10) were measured in serum. Lipid fractions, glucose and creatinine levels, and complete blood count were also assessed. Results After controlling for a history of periodontitis, statistically significant differences between peri-implantitis patients and controls were found for total cholesterol (estimated adjusted mean difference, 76.4 mg/dL; 95% confidence interval [CI], 39.6, 113.2 mg/dL; P<0.001), low-density lipoprotein (LDL) cholesterol (estimated adjusted mean difference, 57.7 mg/dL; 95% CI, 23.8, 91.6 mg/dL; P<0.001), white blood cells (WBC) (estimated adjusted mean difference, 2.8×103/μL; 95% CI, 1.6, 4.0×103/μL; P<0.001) and IL-10 (estimated adjusted mean difference, −10.4 pg/mL; 95% CI, −15.8, −5.0 pg/mL; P<0.001). The peri-implant probing pocket depth (PPD) was modestly positively correlated with total cholesterol (r=0.512; P<0.001), LDL cholesterol (r=0.463; P=0.001), and WBC (r=0.519; P<0.001). A moderate negative correlation was observed between IL-10 and PPD (r=0.609; P<0.001). Conclusions Otherwise healthy individuals with peri-implantitis showed increased low-grade systemic inflammation and dyslipidemia.
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Affiliation(s)
- Carlota Blanco
- Periodontology Unit, Faculty of Odontology, University of Santiago de Compostela & Medical-Surgical Dentistry Research Group, Health Research Institute of Santiago de Compostela, Santiago de Compostela, Spain
| | - Antonio Liñares
- Periodontology Unit, Faculty of Odontology, University of Santiago de Compostela & Medical-Surgical Dentistry Research Group, Health Research Institute of Santiago de Compostela, Santiago de Compostela, Spain
| | - Jose Dopico
- Periodontology Unit, Faculty of Odontology, University of Santiago de Compostela & Medical-Surgical Dentistry Research Group, Health Research Institute of Santiago de Compostela, Santiago de Compostela, Spain
| | - Alex Pico
- Periodontology Unit, Faculty of Odontology, University of Santiago de Compostela & Medical-Surgical Dentistry Research Group, Health Research Institute of Santiago de Compostela, Santiago de Compostela, Spain
| | - Tomás Sobrino
- Clinical Neurosciences Research Laboratory, Health Research Institute of Santiago de Compostela, Santiago de Compostela, Spain
| | - Yago Leira
- Periodontology Unit, Faculty of Odontology, University of Santiago de Compostela & Medical-Surgical Dentistry Research Group, Health Research Institute of Santiago de Compostela, Santiago de Compostela, Spain.,Clinical Neurosciences Research Laboratory, Health Research Institute of Santiago de Compostela, Santiago de Compostela, Spain.,Periodontology Unit, UCL Eastman Dental Institute & NIHR UCLH Biomedical Research Centre, University College London, London, United Kingdom.
| | - Juan Blanco
- Periodontology Unit, Faculty of Odontology, University of Santiago de Compostela & Medical-Surgical Dentistry Research Group, Health Research Institute of Santiago de Compostela, Santiago de Compostela, Spain
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Blanco C, Pico A, Dopico J, Gándara P, Blanco J, Liñares A. Adjunctive benefits of systemic metronidazole on non-surgical treatment of peri-implantitis. A randomized placebo-controlled clinical trial. J Clin Periodontol 2021; 49:15-27. [PMID: 34713471 DOI: 10.1111/jcpe.13564] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [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: 07/29/2021] [Revised: 09/21/2021] [Accepted: 10/01/2021] [Indexed: 11/29/2022]
Abstract
AIM To study clinical, radiographic, and microbiological outcomes after non-surgical therapy of peri-implantitis with or without adjunctive systemic metronidazole. MATERIALS AND METHODS A randomized placebo-controlled clinical trial was carried out in 32 subjects (62 implants) diagnosed with peri-implantitis. Implants received a mechanical non-surgical debridement session and systemic metronidazole or placebo. Clinical, radiographic, and microbiological outcomes were evaluated at baseline, 3, 6, and 12 months. RESULTS After 12 months, the test treatment resulted in significantly greater PPD reduction (2.53 vs. 1.02 mm) and CAL gain (2.14 vs. 0.53 mm) (p value <.05) in comparison with placebo. The test treatment also resulted in additional radiographic bone gain (2.33 vs. 1.13 mm) compared with placebo (p value <.05). There was a significantly greater decrease in Porphyromonas gingivalis, Tannerella forsythia, and Campylobacter rectus counts compared with the control group (p value <.05). At the end of follow-up, 56.3% of patients met the success criteria in the test group and 25% in the control group. CONCLUSIONS The use of systemic metronidazole as an adjunct to non-surgical treatment of peri-implantitis resulted in significant additional improvements in clinical, radiographic, and microbiological parameters after 12 months of follow-up. This study is registered in ClinicalTrials.gov (NCT03564301).
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Affiliation(s)
- Carlota Blanco
- Periodontology Unit, Faculty of Odontology, University of Santiago de Compostela, Santiago de Compostela, Spain.,Medical-Surgical Dentistry Research Group, Health Research Institute of Santiago de Compostela, Santiago de Compostela, Spain
| | - Alex Pico
- Periodontology Unit, Faculty of Odontology, University of Santiago de Compostela, Santiago de Compostela, Spain.,Medical-Surgical Dentistry Research Group, Health Research Institute of Santiago de Compostela, Santiago de Compostela, Spain
| | - Jose Dopico
- Periodontology Unit, Faculty of Odontology, University of Santiago de Compostela, Santiago de Compostela, Spain.,Medical-Surgical Dentistry Research Group, Health Research Institute of Santiago de Compostela, Santiago de Compostela, Spain
| | - Pilar Gándara
- Medical-Surgical Dentistry Research Group, Health Research Institute of Santiago de Compostela, Santiago de Compostela, Spain.,Oral Surgery Unit, Faculty of Odontology, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Juan Blanco
- Periodontology Unit, Faculty of Odontology, University of Santiago de Compostela, Santiago de Compostela, Spain.,Medical-Surgical Dentistry Research Group, Health Research Institute of Santiago de Compostela, Santiago de Compostela, Spain
| | - Antonio Liñares
- Periodontology Unit, Faculty of Odontology, University of Santiago de Compostela, Santiago de Compostela, Spain.,Medical-Surgical Dentistry Research Group, Health Research Institute of Santiago de Compostela, Santiago de Compostela, Spain
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Blanco J, Moroño Á, Arévalo F, Correa J, Salgado C, Rossignoli AE, Lamas JP. Twenty-Five Years of Domoic Acid Monitoring in Galicia (NW Spain): Spatial, Temporal and Interspecific Variations. Toxins (Basel) 2021; 13:756. [PMID: 34822540 PMCID: PMC8624277 DOI: 10.3390/toxins13110756] [Citation(s) in RCA: 5] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 10/15/2021] [Accepted: 10/21/2021] [Indexed: 01/15/2023] Open
Abstract
Prevalence, impact on shellfish resources and interspecific, spatial, and temporal variabilities of domoic acid (DA) in bivalves from Galicia (NW Spain) have been studied based on more than 25 years of monitoring data. The maximum prevalence (samples in which DA was detected) (100%) and incidence (samples with DA levels above the regulatory limit) (97.4%) were recorded in Pecten maximus, and the minimum ones in Mytilus galloprovincialis (12.6 and 1.1%, respectively). The maximum DA concentrations were 663.9 mg kg-1 in P. maximus and 316 mg kg-1 in Venerupis corrugata. After excluding scallop P. maximusdata, DA was found (prevalence) in 13.3% of bivalve samples, with 1.3% being over the regulatory limit. In general, the prevalence of this toxin decreased towards the North but not the magnitude of its episodes. The seasonal distribution was characterized by two maxima, in spring and autumn, with the later decreasing in intensity towards the north. DA levels decreased slightly over the studied period, although this decreasing trend was not linear. A cyclic pattern was observed in the interannual variability, with cycles of 4 and 11 years. Intoxication and detoxification rates were slower than those expected from laboratory experiments, suggesting the supply of DA during these phases plays an important role.
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Affiliation(s)
- Juan Blanco
- Centro de Investigacións Mariñas, Xunta de Galicia, Dirección Pedras de Corón, 36620 Vilanova de Arousa, Spain;
| | - Ángeles Moroño
- Instituto Tecnolóxico para o Control de Medio Mariño, 36611 Vilagarcía de Arousa, Spain; (Á.M.); (F.A.); (J.C.); (C.S.); (J.P.L.)
| | - Fabiola Arévalo
- Instituto Tecnolóxico para o Control de Medio Mariño, 36611 Vilagarcía de Arousa, Spain; (Á.M.); (F.A.); (J.C.); (C.S.); (J.P.L.)
| | - Jorge Correa
- Instituto Tecnolóxico para o Control de Medio Mariño, 36611 Vilagarcía de Arousa, Spain; (Á.M.); (F.A.); (J.C.); (C.S.); (J.P.L.)
| | - Covadonga Salgado
- Instituto Tecnolóxico para o Control de Medio Mariño, 36611 Vilagarcía de Arousa, Spain; (Á.M.); (F.A.); (J.C.); (C.S.); (J.P.L.)
| | - Araceli E. Rossignoli
- Centro de Investigacións Mariñas, Xunta de Galicia, Dirección Pedras de Corón, 36620 Vilanova de Arousa, Spain;
| | - J. Pablo Lamas
- Instituto Tecnolóxico para o Control de Medio Mariño, 36611 Vilagarcía de Arousa, Spain; (Á.M.); (F.A.); (J.C.); (C.S.); (J.P.L.)
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Rossignoli AE, Mariño C, Martín H, Blanco J. Development of a Fast Liquid Chromatography Coupled to Mass Spectrometry Method (LC-MS/MS) to Determine Fourteen Lipophilic Shellfish Toxins Based on Fused-Core Technology: In-House Validation. Mar Drugs 2021; 19:md19110603. [PMID: 34822474 PMCID: PMC8622501 DOI: 10.3390/md19110603] [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] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Revised: 10/20/2021] [Accepted: 10/22/2021] [Indexed: 11/28/2022] Open
Abstract
Prevalence and incidence of the marine toxins (paralytic, amnesic, and lipophilic toxins) including the so-called emerging toxins (these are, gymnodimines, pinnatoxins, or spirolides among others) have increased in recent years all over the world. Climate change, which is affecting the distribution of their producing phytoplankton species, is probably one of the main causes. Early detection of the toxins present in a particular area, and linking the toxins to their causative phytoplankton species are key tools to minimize the risk they pose for human consumers. The development of both types of studies requires fast and highly sensitive analytical methods. In the present work, we have developed a highly sensitive liquid chromatography-mass spectrometry methodology (LC-MS/MS), using a column with fused-core particle technology, for the determination of fourteen lipophilic toxins in a single run of 3.6 min. The performance of the method was evaluated for specificity, linearity, precision (repeatability and reproducibility) and accuracy by analysing spiked and naturally contaminated samples. The in-house validation was successful, and the limit of detection (LOD) and quantification (LOQ) for all the toxins were far below their regulatory action limits. The method is suitable to be considered in monitoring systems of bivalves for food control.
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Kudo T, Lahey R, Hirschfeld CB, Williams MC, Lu B, Alasnag M, Bhatia M, Henry Bom HS, Dautov T, Fazel R, Karthikeyan G, Keng FY, Rubinshtein R, Better N, Cerci RJ, Dorbala S, Raggi P, Shaw LJ, Villines TC, Vitola JV, Choi AD, Malkovskiy E, Goebel B, Cohen YA, Randazzo M, Pascual TN, Pynda Y, Dondi M, Paez D, Einstein AJ, Einstein AJ, Paez D, Dondi M, Better N, Cerci R, Dorbala S, Pascual TN, Raggi P, Shaw LJ, Villines TC, Vitola JV, Williams MC, Pynda Y, Hinterleitner G, Lu Y, Morozova O, Xu Z, Hirschfeld CB, Cohen Y, Goebel B, Malkovskiy E, Randazzo M, Choi A, Lopez-Mattei J, Parwani P, Nasery MN, Goda A, Shirka E, Benlabgaa R, Bouyoucef S, Medjahedi A, Nailli Q, Agolti M, Aguero RN, Alak MDC, Alberguina LG, Arroñada G, Astesiano A, Astesiano A, Norton CB, Benteo P, Blanco J, Bonelli JM, Bustos JJ, Cabrejas R, Cachero J, Campisi R, Canderoli A, Carames S, Carrascosa P, Castro R, Cendoya O, Cognigni LM, Collaud C, Collaud C, Cortes C, Courtis J, Cragnolino D, Daicz M, De La Vega A, De Maria ST, Del Riego H, Dettori F, Deviggiano A, Dragonetti L, Embon M, Enriquez RE, Ensinas J, Faccio F, Facello A, Topping W, Tweed K, Weir-Mccall J, Abbara S, Abbasi T, Abbott B, Abohashem S, Abramson S, Al-Abboud T, Al-Mallah M, Garofalo D, Almousalli O, Ananthasubramaniam K, Kumar MA, Askew J, Attanasio L, Balmer-Swain M, Bayer RR, Bernheim A, Bhatti S, Bieging E, Geronazzo R, Blankstein R, Bloom S, Blue S, Bluemke D, Borges A, Branch K, Bravo P, Brothers J, Budoff M, Bullock-Palmer R, Gonza N, Burandt A, Burke FW, Bush K, Candela C, Capasso E, Cavalcante J, Chang D, Chatterjee S, Chatzizisis Y, Cheezum M, Gutierrez L, Chen T, Chen J, Chen M, Choi A, Clarcq J, Cordero A, Crim M, Danciu S, Decter B, Dhruva N, Guzzo MA, Doherty N, Doukky R, Dunbar A, Duvall W, Edwards R, Esquitin K, Farah H, Fentanes E, Ferencik M, Fisher D, Guzzo MA, Fitzpatrick D, Foster C, Fuisz T, Gannon M, Gastner L, Gerson M, Ghoshhajra B, Goldberg A, Goldner B, Gonzalez J, Hasbani V, Gore R, Gracia-López S, Hage F, Haider A, Haider S, Hamirani Y, Hassen K, Hatfield M, Hawkins C, Hawthorne K, Huerin M, Heath N, Hendel R, Hernandez P, Hill G, Horgan S, Huffman J, Hurwitz L, Iskandrian A, Janardhanan R, Jellis C, Jäger V, Jerome S, Kalra D, Kaviratne S, Kay F, Kelly F, Khalique O, Kinkhabwala M, Iii GK, Kircher J, Kirkbride R, Lewkowicz JM, Kontos M, Kottam A, Krepp J, Layer J, Lee SH, Leppo J, Lesser J, Leung S, Lewin H, Litmanovich D, López De Munaín MNA, Liu Y, Lopez-Mattei J, Magurany K, Markowitz J, Marn A, Matis SE, Mckenna M, Mcrae T, Mendoza F, Merhige M, Lotti JM, Min D, Moffitt C, Moncher K, Moore W, Morayati S, Morris M, Mossa-Basha M, Mrsic Z, Murthy V, Nagpal P, Marquez A, Napier K, Nelson K, Nijjar P, Osman M, Parwani P, Passen E, Patel A, Patil P, Paul R, Phillips L, Masoli O, Polsani V, Poludasu R, Pomerantz B, Porter T, Prentice R, Pursnani A, Rabbat M, Ramamurti S, Rich F, Luna HR, Masoli OH, Robinson A, Robles K, Rodríguez C, Rorie M, Rumberger J, Russell R, Sabra P, Sadler D, Schemmer M, Schoepf UJ, Mastrovito E, Shah S, Shah N, Shanbhag S, Sharma G, Shayani S, Shirani J, Shivaram P, Sigman S, Simon M, Slim A, Mayoraz M, Smith D, Smith A, Soman P, Sood A, Srichai-Parsia MB, Streeter J, T A, Tawakol A, Thomas D, Thompson R, Melado GE, Torbet T, Trinidad D, Ullery S, Unzek S, Uretsky S, Vallurupalli S, Verma V, Waller A, Wang E, Ward P, Mele A, Weissman G, Wesbey G, White K, Winchester D, Wolinsky D, Yost S, Zgaljardic M, Alonso O, Beretta M, Ferrando R, Merani MF, Kapitan M, Mut F, Djuraev O, Rozikhodjaeva G, Le Ngoc H, Mai SH, Nguyen XC, Meretta AH, Molteni S, Montecinos M, Noguera E, Novoa C, Sueldo CP, Ascani SP, Pollono P, Pujol MP, Radzinschi A, Raimondi G, Redruello M, Rodríguez M, Rodríguez M, Romero RL, Acuña AR, Rovaletti F, San Miguel L, Solari L, Strada B, Traverso S, Traverzo SS, Espeche MDHV, Weihmuller JS, Wolcan J, Zeffiro S, Sakanyan M, Beuzeville S, Boktor R, Butler P, Calcott J, Carr L, Chan V, Chao C, Chong W, Dobson M, Downie D, Dwivedi G, Elison B, Engela J, Francis R, Gaikwad A, Basavaraj AG, Goodwin B, Greenough R, Hamilton-Craig C, Hsieh V, Joshi S, Lederer K, Lee K, Lee J, Magnussen J, Mai N, Mander G, Murton F, Nandurkar D, Neill J, O'Rourke E, O'Sullivan P, Pandos G, Pathmaraj K, Pitman A, Poulter R, Premaratne M, Prior D, Ridley L, Rutherford N, Salehi H, Saunders C, Scarlett L, Seneviratne S, Shetty D, Shrestha G, Shulman J, Solanki V, Stanton T, Stuart M, Stubbs M, Swainson I, Taubman K, Taylor A, Thomas P, Unger S, Upton A, Vamadevan S, Van Gaal W, Verjans J, Voutnis D, Wayne V, Wilson P, Wong D, Wong K, Younger J, Feuchtner G, Mirzaei S, Weiss K, Maroz-Vadalazhskaya N, Gheysens O, Homans F, Moreno-Reyes R, Pasquet A, Roelants V, Van De Heyning CM, Ríos RA, Soldat-Stankovic V, Stankovic S, Albernaz Siqueira MH, Almeida A, Alves Togni PH, Andrade JH, Andrade L, Anselmi C, Araújo R, Azevedo G, Bezerra S, Biancardi R, Grossman GB, Brandão S, Pianta DB, Carreira L, Castro B, Chang T, Cunali F, Cury R, Dantas R, de Amorim Fernandes F, De Lorenzo A, De Macedo Filho R, Erthal F, Fernandes F, Fernandes J, Fernandes F, De Souza TF, Alves WF, Ghini B, Goncalves L, Gottlieb I, Hadlich M, Kameoka V, Lima R, Lima A, Lopes RW, Machado e Silva R, Magalhães T, Silva FM, Mastrocola LE, Medeiros F, Meneghetti JC, Naue V, Naves D, Nolasco R, Nomura C, Oliveira JB, Paixao E, De Carvalho FP, Pinto I, Possetti P, Quinta M, Nogueira Ramos RR, Rocha R, Rodrigues A, Rodrigues C, Romantini L, Sanches A, Santana S, Sara da Silva L, Schvartzman P, Matushita CS, Senra T, Shiozaki A, Menezes de Siqueira ME, Siqueira C, Smanio P, Soares CE, Junior JS, Bittencourt MS, Spiro B, Mesquita CT, Torreao J, Torres R, Uellendahl M, Monte GU, Veríssimo O, Cabeda EV, Pedras FV, Waltrick R, Zapparoli M, Naseer H, Garcheva-Tsacheva M, Kostadinova I, Theng Y, Abikhzer G, Barette R, Chow B, Dabreo D, Friedrich M, Garg R, Hafez MN, Johnson C, Kiess M, Leipsic J, Leung E, Miller R, Oikonomou A, Probst S, Roifman I, Small G, Tandon V, Trivedi A, White J, Zukotynski K, Canessa J, Muñoz GC, Concha C, Hidalgo P, Lovera C, Massardo T, Vargas LS, Abad P, Arturo H, Ayala S, Benitez L, Cadena A, Caicedo C, Moncayo AC, Moncayo AC, Gomez S, Gutierrez Villamil CT, Jaimes C, Londoño J, Londoño Blair JL, Pabon L, Pineda M, Rojas JC, Ruiz D, Escobar MV, Vasquez A, Vergel D, Zuluaga A, Gamboa IB, Castro G, González U, Baric A, Batinic T, Franceschi M, Paar MH, Jukic M, Medakovic P, Persic V, Prpic M, Punda A, Batista JF, Gómez Lauchy JM, Gutierrez YM, Gutierrez YM, Menéndez R, Peix A, Rochela L, Panagidis C, Petrou I, Engelmann V, Kaminek M, Kincl V, Lang O, Simanek M, Abdulla J, Bøttcher M, Christensen M, Gormsen LC, Hasbak P, Hess S, Holdgaard P, Johansen A, Kyhl K, Norgaard BL, Øvrehus KA, Rønnow Sand NP, Steffensen R, Thomassen A, Zerahn B, Perez A, Escorza Velez GA, Velez MS, Abdel Aziz IS, Abougabal M, Ahmed T, Allam A, Asfour A, Hassan M, Hassan A, Ibrahim A, Kaffas S, Kandeel A, Ali MM, Mansy A, Maurice H, Nabil S, Shaaban M, Flores AC, Poksi A, Knuuti J, Kokkonen V, Larikka M, Uusitalo V, Bailly M, Burg S, Deux JF, Habouzit V, Hyafil F, Lairez O, Proffit F, Regaieg H, Sarda-Mantel L, Tacher V, Schneider RP, Ayetey H, Angelidis G, Archontaki A, Chatziioannou S, Datseris I, Fragkaki C, Georgoulias P, Koukouraki S, Koutelou M, Kyrozi E, Repasos E, Stavrou P, Valsamaki P, Gonzalez C, Gutierrez G, Maldonado A, Buga K, Garai I, Maurovich-Horvat P, Schmidt E, Szilveszter B, Várady E, Banthia N, Bhagat JK, Bhargava R, Bhat V, Bhatia M, Choudhury P, Chowdekar VS, Irodi A, Jain S, Joseph E, Kumar S, Girijanandan Mahapatra PD, Mitra D, Mittal BR, Ozair A, Patel C, Patel T, Patel R, Patel S, Saxena S, Sengupta S, Singh S, Singh B, Sood A, Verma A, Affandi E, Alam PS, Edison E, Gunawan G, Hapkido H, Hidayat B, Huda A, Mukti AP, Prawiro D, Soeriadi EA, Syawaluddin H, Albadr A, Assadi M, Emami F, Houshmand G, Maleki M, Rostami MT, Zakavi SR, Zaid EA, Agranovich S, Arnson Y, Bar-Shalom R, Frenkel A, Knafo G, Lugassi R, Maor Moalem IS, Mor M, Muskal N, Ranser S, Shalev A, Albano D, Alongi P, Arnone G, Bagatin E, Baldari S, Bauckneht M, Bertelli P, Bianco F, Bonfiglioli R, Boni R, Bruno A, Bruno I, Busnardo E, Califaretti E, Camoni L, Carnevale A, Casoni R, Cavallo AU, Cavenaghi G, Chierichetti F, Chiocchi M, Cittanti C, Colletta M, Conti U, Cossu A, Cuocolo A, Cuzzocrea M, De Rimini ML, De Vincentis G, Del Giudice E, Del Torto A, Della Tommasina V, Durmo R, Erba PA, Evangelista L, Faletti R, Faragasso E, Farsad M, Ferro P, Florimonte L, Frantellizzi V, Fringuelli FM, Gatti M, Gaudiano A, Gimelli A, Giubbini R, Giuffrida F, Ialuna S, Laudicella R, Leccisotti L, Leva L, Liga R, Liguori C, Longo G, Maffione M, Mancini ME, Marcassa C, Milan E, Nardi B, Pacella S, Pepe G, Pontone G, Pulizzi S, Quartuccio N, Rampin L, Ricci F, Rossini P, Rubini G, Russo V, Sacchetti GM, Sambuceti G, Scarano M, Sciagrà R, Sperandio M, Stefanelli A, Ventroni G, Zoboli S, Baugh D, Chambers D, Madu E, Nunura F, Asano H, Chimura CM, Fujimoto S, Fujisue K, Fukunaga T, Fukushima Y, Fukuyama K, Hashimoto J, Ichikawa Y, Iguchi N, Imai M, Inaki A, Ishimura H, Isobe S, Kadokami T, Kato T, Kudo T, Kumita S, Maruno H, Mataki H, Miyagawa M, Morimoto R, Moroi M, Nagamachi S, Nakajima K, Nakata T, Nakazato R, Nanasato M, Naya M, Norikane T, Ohta Y, Okayama S, Okizaki A, Otomi Y, Otsuka H, Saito M, Sakata SY, Sarai M, Sato D, Shiraishi S, Suwa Y, Takanami K, Takehana K, Taki J, Tamaki N, Taniguchi Y, Teragawa H, Tomizawa N, Tsujita K, Umeji K, Wakabayashi Y, Yamada S, Yamazaki S, Yoneyama T, Rawashdeh M, Batyrkhanov D, Dautov T, Makhdomi K, Ombati K, Alkandari F, Garashi M, Coie TL, Rajvong S, Kalinin A, Kalnina M, Haidar M, Komiagiene R, Kviecinskiene G, Mataciunas M, Vajauskas D, Picard C, Karim NKA, Reichmuth L, Samuel A, Allarakha MA, Naojee AS, Alexanderson-Rosas E, Barragan E, González-Montecinos AB, Cabada M, Rodriguez DC, Carvajal-Juarez I, Cortés V, Cortés F, De La Peña E, Gama-Moreno M, González L, Ramírez NG, Jiménez-Santos M, Matos L, Monroy E, Morelos M, Ornelas M, Ortga Ramirez JA, Preciado-Anaya A, Preciado-Gutiérrez ÓU, Barragan AP, Rosales Uvera SG, Sandoval S, Tomas MS, Sierra-Galan LM, Sierra-Galan LM, Siu S, Vallejo E, Valles M, Faraggi M, Sereegotov E, Ilic S, Ben-Rais N, Alaoui NI, Taleb S, Pa Myo KP, Thu PS, Ghimire RK, Rajbanshi B, Barneveld P, Glaudemans A, Habets J, Koopmans KP, Manders J, Pool S, Scholte A, Scholtens A, Slart R, Thimister P, Van Asperen EJ, Veltman N, Verschure D, Wagenaar N, Edmond J, Ellis C, Johnson K, Keenan R, Kueh SH(A, Occleshaw C, Sasse A, To A, Van Pelt N, Young C, Cuadra T, Roque Vanegas HB, Soli IA, Issoufou DM, Ayodele T, Madu C, Onimode Y, Efros-Monsen E, Forsdahl SH, Hildre Dimmen JM, Jørgensen A, Krohn I, Løvhaugen P, Bråten AT, Al Dhuhli H, Al Kindi F, Al-Bulushi N, Jawa Z, Tag N, Afzal MS, Fatima S, Younis MN, Riaz M, Saadullah M, Herrera Y, Lenturut-Katal D, Vázquez MC, Ortellado J, Akhter A, Cao D, Cheung S, Dai X, Gong L, Han D, Hou Y, Li C, Li T, Li D, Li S, Liu J, Liu H, Lu B, Ng MY, Sun K, Tang G, Wang J, Wang X, Wang ZQ, Wang Y, Wang Y, Wu J, Wu Z, Xia L, Xiao J, Xu L, Yang Y, Yin W, Yu J, Yuan L, Zhang T, Zhang L, Zhang YG, Zhang X, Zhu L, Alfaro A, Abrihan P, Barroso A, Cruz E, Gomez MR, Magboo VP, Medina JM, Obaldo J, Pastrana D, Pawhay CM, Quinon A, Tang JM, Tecson B, Uson KJ, Uy M, Kostkiewicz M, Kunikowska J, Bettencourt N, Cantinho G, Ferreira A, Syed G, Arnous S, Atyani S, Byrne A, Gleeson T, Kerins D, Meehan C, Murphy D, Murphy M, Murray J, O'Brien J, Bang JI, Bom H, Cho SG, Hong CM, Jang SJ, Jeong YH, Kang WJ, Kim JY, Lee J, Namgung CK, So Y, Won KS, Majstorov V, Vavlukis M, Salobir BG, Štalc M, Benedek T, Benedek I, Mititelu R, Stan CA, Ansheles A, Dariy O, Drozdova O, Gagarina N, Gulyaev VM, Itskovich I, Karalkin A, Kokov A, Migunova E, Pospelov V, Ryzhkova D, Saifullina G, Sazonova S, Sergienko V, Shurupova I, Trifonova T, Ussov WY, Vakhromeeva M, Valiullina N, Zavadovsky K, Zhuravlev K, Alasnag M, Okarvi S, Saranovic DS, Keng F, Jason See JH, Sekar R, Yew MS, Vondrak A, Bejai S, Bennie G, Bester R, Engelbrecht G, Evbuomwan O, Gongxeka H, Vuuren MJ, Kaplan M, Khushica P, Lakhi H, Louw L, Malan N, Milos K, Modiselle M, More S, Naidoo M, Scholtz L, Vangu M, Aguadé-Bruix S, Blanco I, Cabrera A, Camarero A, Casáns-Tormo I, Cuellar-Calabria H, Flotats A, Fuentes Cañamero ME, García ME, Jimenez-Heffernan A, Leta R, Diaz JL, Lumbreras L, Marquez-Cabeza JJ, Martin F, Martinez de Alegria A, Medina F, Canal MP, Peiro V, Pubul-Nuñez V, Rayo Madrid JI, Rey CR, Perez RR, Ruiz J, Hernández GS, Sevilla A, Zeidán N, Nanayakkara D, Udugama C, Simonsson M, Alkadhi H, Buechel RR, Burger P, Ceriani L, De Boeck B, Gräni C, Juillet de Saint Lager Lucas A, Kamani CH, Kawel-Boehm N, Manka R, Prior JO, Rominger A, Vallée JP, Khiewvan B, Premprabha T, Thientunyakit T, Sellem A, Kir KM, Sayman H, Sebikali MJ, Muyinda Z, Kmetyuk Y, Korol P, Mykhalchenko O, Pliatsek V, Satyr M, Albalooshi B, Ahmed Hassan MI, Anderson J, Bedi P, Biggans T, Bularga A, Bull R, Burgul R, Carpenter JP, Coles D, Cusack D, Deshpande A, Dougan J, Fairbairn T, Farrugia A, Gopalan D, Gummow A, Ramkumar PG, Hamilton M, Harbinson M, Hartley T, Hudson B, Joshi N, Kay M, Kelion A, Khokhar A, Kitt J, Lee K, Low C, Mak SM, Marousa N, Martin J, Mcalindon E, Menezes L, Morgan-Hughes G, Moss A, Murray A, Nicol E, Patel D, Peebles C, Pugliese F, Luis Rodrigues JC, Rofe C, Sabharwal N, Schofield R, Semple T, Sharma N, Strouhal P, Subedi D. Impact of COVID-19 Pandemic on Cardiovascular Testing in Asia. JACC: Asia 2021; 1:187-199. [PMID: 36338167 PMCID: PMC9627847 DOI: 10.1016/j.jacasi.2021.06.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 05/12/2021] [Accepted: 06/29/2021] [Indexed: 11/27/2022]
Abstract
Background The coronavirus disease-2019 (COVID-19) pandemic significantly affected management of cardiovascular disease around the world. The effect of the pandemic on volume of cardiovascular diagnostic procedures is not known. Objectives This study sought to evaluate the effects of the early phase of the COVID-19 pandemic on cardiovascular diagnostic procedures and safety practices in Asia. Methods The International Atomic Energy Agency conducted a worldwide survey to assess changes in cardiovascular procedure volume and safety practices caused by COVID-19. Testing volumes were reported for March 2020 and April 2020 and were compared to those from March 2019. Data from 180 centers across 33 Asian countries were grouped into 4 subregions for comparison. Results Procedure volumes decreased by 47% from March 2019 to March 2020, showing recovery from March 2020 to April 2020 in Eastern Asia, particularly in China. The majority of centers cancelled outpatient activities and increased time per study. Practice changes included implementing physical distancing and restricting visitors. Although COVID testing was not commonly performed, it was conducted in one-third of facilities in Eastern Asia. The most severe reductions in procedure volumes were observed in lower-income countries, where volumes decreased 81% from March 2019 to April 2020. Conclusions The COVID-19 pandemic in Asia caused significant reductions in cardiovascular diagnostic procedures, particularly in low-income countries. Further studies on effects of COVID-19 on cardiovascular outcomes and changes in care delivery are warranted.
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Muñoz-Basagoiti J, Perez-Zsolt D, León R, Blanc V, Raïch-Regué D, Cano-Sarabia M, Trinité B, Pradenas E, Blanco J, Gispert J, Clotet B, Izquierdo-Useros N. Mouthwashes with CPC Reduce the Infectivity of SARS-CoV-2 Variants In Vitro. J Dent Res 2021; 100:1265-1272. [PMID: 34282982 DOI: 10.1177/00220345211029269] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [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: 11/17/2022] Open
Abstract
Oral mouthwashes decrease the infectivity of several respiratory viruses including SARS-CoV-2. However, the precise agents with antiviral activity in these oral rinses and their exact mechanism of action remain unknown. Here we show that cetylpyridinium chloride (CPC), a quaternary ammonium compound in many oral mouthwashes, reduces SARS-CoV-2 infectivity by inhibiting the viral fusion step with target cells after disrupting the integrity of the viral envelope. We also found that CPC-containing mouth rinses decreased more than a thousand times the infectivity of SARS-CoV-2 in vitro, while the corresponding vehicles had no effect. This activity was effective for different SARS-CoV-2 variants, including the B.1.1.7 or Alpha variant originally identified in United Kingdom, and in the presence of sterilized saliva. CPC-containing mouth rinses could therefore represent a cost-effective measure to reduce SARS-CoV-2 infectivity in saliva, aiding to reduce viral transmission from infected individuals regardless of the variants they are infected with.
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Affiliation(s)
| | | | - R León
- Dentaid Research Center, Cerdanyola del Vallès, Spain
| | - V Blanc
- Dentaid Research Center, Cerdanyola del Vallès, Spain
| | | | - M Cano-Sarabia
- Catalan Institute of Nanoscience and Nanotechnology, CSIC, and the Barcelona Institute of Science and Technology, Bellaterra (Barcelona), Spain
| | - B Trinité
- IrsiCaixa AIDS Research Institute, Badalona, Spain
| | - E Pradenas
- IrsiCaixa AIDS Research Institute, Badalona, Spain
| | - J Blanco
- IrsiCaixa AIDS Research Institute, Badalona, Spain.,Germans Trias i Pujol Research Institute, Can Ruti Campus, Badalona, Spain.,University of Vic-Central University of Catalonia, Vic, Spain
| | - J Gispert
- Dentaid Research Center, Cerdanyola del Vallès, Spain
| | - B Clotet
- IrsiCaixa AIDS Research Institute, Badalona, Spain.,Germans Trias i Pujol Research Institute, Can Ruti Campus, Badalona, Spain.,University of Vic-Central University of Catalonia, Vic, Spain
| | - N Izquierdo-Useros
- IrsiCaixa AIDS Research Institute, Badalona, Spain.,Germans Trias i Pujol Research Institute, Can Ruti Campus, Badalona, Spain
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Blanco J, Mariño C, Martín H, Álvarez G, Rossignoli AE. Characterization of the Domoic Acid Uptake Mechanism of the Mussel ( Mytilus galloprovincialis) Digestive Gland. Toxins (Basel) 2021; 13:458. [PMID: 34208992 PMCID: PMC8310042 DOI: 10.3390/toxins13070458] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 06/25/2021] [Accepted: 06/29/2021] [Indexed: 11/17/2022] Open
Abstract
Cultures of the mussel Mytilus galloprovincialis are frequently affected by accumulation of the amnesic shellfish poisoning toxin domoic acid (DA). This species is characterized by a fast uptake and release of the toxin. In this work, the main characteristics of the uptake mechanism have been studied by incubation of digestive gland thin slices in media with different composition and DA concentration. DA uptake seems to follow Michaelis-Menten kinetics, with a very high estimated KM (1722 µg DA mL-1) and a Vmax of 71.9 µg DA g-1 h-1, which is similar to those found for other amino acids in invertebrates. Replacement of NaCl from the incubation media by Cl-choline (Na+-free medium) did not significantly reduce the uptake, but replacement by sorbitol (Na+-free and Cl--depleted medium) did. A new experiment replacing all chlorides with their equivalent gluconates (Na+- and Cl--free medium) showed an important reduction in the uptake that should be attributed to the absence of chloride, pointing to a Na+-independent, Cl- (or anion-) dependent transporter. In media with Na+ and Cl-, neither decreasing the pH nor adding cyanide (a metabolic inhibitor) had significant effect on DA uptake, suggesting that the transport mechanism is not H+- or ATP-dependent. In a chloride depleted medium, lowering pH or adding CN increased the uptake, suggesting that other anions could, at least partially, substitute chloride.
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Affiliation(s)
- Juan Blanco
- Centro de Investigacións Mariñas (CIMA), Xunta de Galicia, Pedras de Coron s/n, 36620 Vilanova de Arousa, Spain; (C.M.); (H.M.); (A.E.R.)
| | - Carmen Mariño
- Centro de Investigacións Mariñas (CIMA), Xunta de Galicia, Pedras de Coron s/n, 36620 Vilanova de Arousa, Spain; (C.M.); (H.M.); (A.E.R.)
| | - Helena Martín
- Centro de Investigacións Mariñas (CIMA), Xunta de Galicia, Pedras de Coron s/n, 36620 Vilanova de Arousa, Spain; (C.M.); (H.M.); (A.E.R.)
| | - Gonzalo Álvarez
- Departamento de Acuicultura, Universidad Católica del Norte, Larrondo 1281, Coquimbo, Chile;
- Centro de Investigación y Desarrollo Tecnológico en Algas y Otros Recursos Biológicos (CIDTA), Facultad de Ciencias del Mar, Universidad Católica del Norte, Larrondo 1281, Coquimbo, Chile
| | - Araceli E. Rossignoli
- Centro de Investigacións Mariñas (CIMA), Xunta de Galicia, Pedras de Coron s/n, 36620 Vilanova de Arousa, Spain; (C.M.); (H.M.); (A.E.R.)
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Åhlén I, Vigouroux G, Destouni G, Pietroń J, Ghajarnia N, Anaya J, Blanco J, Borja S, Chalov S, Chun KP, Clerici N, Desormeaux A, Girard P, Gorelits O, Hansen A, Jaramillo F, Kalantari Z, Labbaci A, Licero-Villanueva L, Livsey J, Maneas G, Pisarello KLM, Pahani DM, Palomino-Ángel S, Price R, Ricaurte-Villota C, Fernanda Ricaurte L, Rivera-Monroy VH, Rodriguez A, Rodriguez E, Salgado J, Sannel B, Seifollahi-Aghmiuni S, Simard M, Sjöberg Y, Terskii P, Thorslund J, Zamora DA, Jarsjö J. Publisher Correction: Hydro-climatic changes of wetlandscapes across the world. Sci Rep 2021; 11:13400. [PMID: 34158573 PMCID: PMC8219735 DOI: 10.1038/s41598-021-92697-9] [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] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Affiliation(s)
- I Åhlén
- Department of Physical Geography and Bolin Center for Climate Research, Stockholm University, 10691, Stockholm, Sweden.
| | - G Vigouroux
- Department of Physical Geography and Bolin Center for Climate Research, Stockholm University, 10691, Stockholm, Sweden
| | - G Destouni
- Department of Physical Geography and Bolin Center for Climate Research, Stockholm University, 10691, Stockholm, Sweden
| | - J Pietroń
- Department of Physical Geography and Bolin Center for Climate Research, Stockholm University, 10691, Stockholm, Sweden.,WSP Sverige AB, Ullevigatan 19, 411 40, Gothenburg, Sweden
| | - N Ghajarnia
- Department of Physical Geography and Bolin Center for Climate Research, Stockholm University, 10691, Stockholm, Sweden
| | - J Anaya
- Facultad de Ingeniería, Universidad de Medellín, Carrera 87 30-65, 050026, Medellín, Colombia
| | - J Blanco
- Facultad de Ciencias Exactas Y Naturales, Instituto de Biología, Universidad de Antioquia, Calle 70 No. 52-21, 050010, Medellín, Colombia
| | - S Borja
- Department of Physical Geography and Bolin Center for Climate Research, Stockholm University, 10691, Stockholm, Sweden
| | - S Chalov
- Faculty of Geography, Lomonosov Moscow State University, Moscow, Russia, 119991
| | - K P Chun
- Department of Geography, Hong Kong Baptist University, SAR, Hong Kong, China
| | - N Clerici
- Department of Biology, Faculty of Natural Sciences and Mathematics, Universidad del Rosario, 13409, Bogotá, DC, Colombia
| | - A Desormeaux
- School of Natural Resources and Environment, University of Florida, Gainesville, FL, 32603, USA
| | - P Girard
- Centro de Pesquisa do Pantanal and BioScience Institute, Federal University of Mato Grosso, Cuiabá, Mato Grosso, Brazil
| | - O Gorelits
- Zubov State Oceanographic Institute, Moscow, 119034, Russia
| | - A Hansen
- Department of Civil, Environmental and Architectural Engineering, University of Kansas, Lawrence, KS, 66045, USA
| | - F Jaramillo
- Department of Physical Geography and Bolin Center for Climate Research, Stockholm University, 10691, Stockholm, Sweden.,Baltic Sea Centre, 10691, Stockholm, Sweden
| | - Z Kalantari
- Department of Physical Geography and Bolin Center for Climate Research, Stockholm University, 10691, Stockholm, Sweden
| | - A Labbaci
- Department of Geology, Faculty of Sciences, Ibn Zohr University, Agadir, Morocco
| | - L Licero-Villanueva
- Institute of Botany and Landscape Ecology, University of Greifswald, 17489, Greifswald, Germany
| | - J Livsey
- Department of Physical Geography and Bolin Center for Climate Research, Stockholm University, 10691, Stockholm, Sweden
| | - G Maneas
- Department of Physical Geography and Bolin Center for Climate Research, Stockholm University, 10691, Stockholm, Sweden.,Navarino Environmental Observatory, 24 001, Messinia, Greece
| | - K L McCurley Pisarello
- Department of Soil and Water Sciences, University of Florida, Gainesville, FL, 32611, USA
| | - D Moshir Pahani
- Department of Physical Geography and Bolin Center for Climate Research, Stockholm University, 10691, Stockholm, Sweden
| | - S Palomino-Ángel
- Facultad de Ingeniería, Universidad de Medellín, Carrera 87 30-65, 050026, Medellín, Colombia.,Facultad de Ingeniería, Universidad de San Buenaventura, Carrera 56C N° 51-110, 050010, Medellín, Colombia
| | - R Price
- Department of Earth and Environment, Southeast Environmental Research Center, Florida International University, Miami, FL, 33199, USA
| | - C Ricaurte-Villota
- Instituto de investigaciones marinas y costeras de Colombia "José Benito Vives de Andreis"- INVEMAR, 470006, Santa Marta, Colombia
| | - L Fernanda Ricaurte
- Alexander von Humboldt Biological Resources Research Institute, Calle 28 A No. 15-09, 70803, Bogotá, DC, Colombia
| | - V H Rivera-Monroy
- Department of Oceanography and Coastal Sciences, College of the Coast and Environment, Louisiana State University, Baton Rouge, LA, 70803, USA
| | - A Rodriguez
- Instituto de investigaciones marinas y costeras de Colombia "José Benito Vives de Andreis"- INVEMAR, 470006, Santa Marta, Colombia
| | - E Rodriguez
- Civil and Agricultural Engineering Department, Universidad Nacional de Colombia, 11001, Bogotá, Colombia
| | - J Salgado
- Departamento de Ciencias Biológicas, Universidad de Los Andes, Cra. 1 No. 18A-12, 111711, Bogotá, Colombia.,Facultad de Ingeniería, Universidad Católica de Colombia, Av. Caracas No. 46-72, 111311, Bogotá, Colombia
| | - B Sannel
- Department of Physical Geography and Bolin Center for Climate Research, Stockholm University, 10691, Stockholm, Sweden
| | - S Seifollahi-Aghmiuni
- Department of Physical Geography and Bolin Center for Climate Research, Stockholm University, 10691, Stockholm, Sweden
| | - M Simard
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA
| | - Y Sjöberg
- Department of Geosciences and Natural Resource Management, University of Copenhagen, Copenhagen, Denmark
| | - P Terskii
- Faculty of Geography, Lomonosov Moscow State University, Moscow, Russia, 119991
| | - J Thorslund
- Department of Physical Geography and Bolin Center for Climate Research, Stockholm University, 10691, Stockholm, Sweden.,Department of Physical Geography, Utrecht University, Utrecht, The Netherlands
| | - D A Zamora
- Civil and Agricultural Engineering Department, Universidad Nacional de Colombia, 11001, Bogotá, Colombia
| | - J Jarsjö
- Department of Physical Geography and Bolin Center for Climate Research, Stockholm University, 10691, Stockholm, Sweden
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Lamas JP, Arévalo F, Moroño Á, Correa J, Rossignoli AE, Blanco J. Gymnodimine A in mollusks from the north Atlantic Coast of Spain: Prevalence, concentration, and relationship with spirolides. Environ Pollut 2021; 279:116919. [PMID: 33744630 DOI: 10.1016/j.envpol.2021.116919] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [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: 11/24/2020] [Revised: 02/28/2021] [Accepted: 03/06/2021] [Indexed: 06/12/2023]
Abstract
Gymnodimine A has been found in mollusks obtained along the whole northern coast of Spain from April 2017 to December 2019. This is the first time that this toxin is detected in mollusks from the Atlantic coast of Europe. The prevalence of the toxin was, in general, low, being detected on average in approximately 6% of the obtained samples (122 out of 1900). The concentrations recorded were also, in general, low, with a median of 1.3 μg kg-1, and a maximum value of 23.93 μg kg-1. The maxima of prevalence and concentration were not geographically coincident, taking place the first at the easternmost part of the sampled area and the second at the westernmost part. In most cases (>94%), gymnodimine A and 13-desmethyl spirolide C were concurrently detected, suggesting that Alexandrium ostenfeldii could be the responsible producer species. The existence of cases in which gymnodimine A was detected alone suggests also that a Karenia species could also be involved. The geographical heterogeneity of the distribution suggests that blooms of the producer species are mostly local. Not all bivalves are equally affected, clams being less affected than mussels, oysters, and razor clams. Due to their relatively low toxicity, and their low prevalence and concentration, it seems that these toxins do not pose an important risk for the mollusk consumers in the area.
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Affiliation(s)
- J Pablo Lamas
- Intecmar (Instituto Tecnolóxico para o Control Do Medio Mariño de Galicia), Peirao de Vilaxoán S/n, Vilagarcía de Arousa, 36611, Pontevedra, Spain
| | - Fabiola Arévalo
- Intecmar (Instituto Tecnolóxico para o Control Do Medio Mariño de Galicia), Peirao de Vilaxoán S/n, Vilagarcía de Arousa, 36611, Pontevedra, Spain.
| | - Ángeles Moroño
- Intecmar (Instituto Tecnolóxico para o Control Do Medio Mariño de Galicia), Peirao de Vilaxoán S/n, Vilagarcía de Arousa, 36611, Pontevedra, Spain.
| | - Jorge Correa
- Intecmar (Instituto Tecnolóxico para o Control Do Medio Mariño de Galicia), Peirao de Vilaxoán S/n, Vilagarcía de Arousa, 36611, Pontevedra, Spain.
| | - Araceli E Rossignoli
- Centro de Investigacións Mariñas (CIMA), Pedras de Corón S/n, 36620, Vilanova de Arousa, Spain.
| | - Juan Blanco
- Centro de Investigacións Mariñas (CIMA), Pedras de Corón S/n, 36620, Vilanova de Arousa, Spain.
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Fernández M, de Coo A, Quintela I, García E, Diniz-Freitas M, Limeres J, Diz P, Blanco J, Carracedo Á, Cruz R. Genetic Susceptibility to Periodontal Disease in Down Syndrome: A Case-Control Study. Int J Mol Sci 2021; 22:ijms22126274. [PMID: 34200970 PMCID: PMC8230717 DOI: 10.3390/ijms22126274] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 06/07/2021] [Accepted: 06/08/2021] [Indexed: 11/26/2022] Open
Abstract
Severe periodontitis is prevalent in Down syndrome (DS). This study aimed to identify genetic variations associated with periodontitis in individuals with DS. The study group was distributed into DS patients with periodontitis (n = 50) and DS patients with healthy periodontium (n = 36). All samples were genotyped with the “Axiom Spanish Biobank” array, which contains 757,836 markers. An association analysis at the individual marker level using logistic regression, as well as at the gene level applying the sequence kernel association test (SKAT) was performed. The most significant genes were included in a pathway analysis using the free DAVID software. C12orf74 (rs4315121, p = 9.85 × 10−5, OR = 8.84), LOC101930064 (rs4814890, p = 9.61 × 10−5, OR = 0.13), KBTBD12 (rs1549874, p = 8.27 × 10−5, OR = 0.08), PIWIL1 (rs11060842, p = 7.82 × 10−5, OR = 9.05) and C16orf82 (rs62030877, p = 8.92 × 10−5, OR = 0.14) showed a higher probability in the individual analysis. The analysis at the gene level highlighted PIWIL, MIR9-2, LHCGR, TPR and BCR. At the signaling pathway level, PI3K-Akt, long-term depression and FoxO achieved nominal significance (p = 1.3 × 10−2, p = 5.1 × 10−3, p = 1.2 × 10−2, respectively). In summary, various metabolic pathways are involved in the pathogenesis of periodontitis in DS, including PI3K-Akt, which regulates cell proliferation and inflammatory response.
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Affiliation(s)
- María Fernández
- Grupo de Investigación en Odontología Médico-Quirúrgica (OMEQUI), Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain; (M.F.); (E.G.); (J.L.); (P.D.); (J.B.)
| | - Alicia de Coo
- Grupo de Medicina Xenómica, Centro Singular de Investigación en Medicina Molecular y Enfermedades Crónicas (CIMUS), Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain; (A.d.C.); (I.Q.); (Á.C.); (R.C.)
| | - Inés Quintela
- Grupo de Medicina Xenómica, Centro Singular de Investigación en Medicina Molecular y Enfermedades Crónicas (CIMUS), Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain; (A.d.C.); (I.Q.); (Á.C.); (R.C.)
- Centro Nacional de Genotipado, Plataforma de Recursos Biomoleculares, Instituto de Salud Carlos III (CeGen-PRB3-ISCIII), Universidade de Santiago de Compostela, 15706 Santiago de Compostela, Spain
| | - Eliane García
- Grupo de Investigación en Odontología Médico-Quirúrgica (OMEQUI), Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain; (M.F.); (E.G.); (J.L.); (P.D.); (J.B.)
| | - Márcio Diniz-Freitas
- Grupo de Investigación en Odontología Médico-Quirúrgica (OMEQUI), Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain; (M.F.); (E.G.); (J.L.); (P.D.); (J.B.)
- Correspondence: ; Tel.: +34-981563100 (ext. 12344)
| | - Jacobo Limeres
- Grupo de Investigación en Odontología Médico-Quirúrgica (OMEQUI), Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain; (M.F.); (E.G.); (J.L.); (P.D.); (J.B.)
| | - Pedro Diz
- Grupo de Investigación en Odontología Médico-Quirúrgica (OMEQUI), Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain; (M.F.); (E.G.); (J.L.); (P.D.); (J.B.)
| | - Juan Blanco
- Grupo de Investigación en Odontología Médico-Quirúrgica (OMEQUI), Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain; (M.F.); (E.G.); (J.L.); (P.D.); (J.B.)
| | - Ángel Carracedo
- Grupo de Medicina Xenómica, Centro Singular de Investigación en Medicina Molecular y Enfermedades Crónicas (CIMUS), Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain; (A.d.C.); (I.Q.); (Á.C.); (R.C.)
- Centro Nacional de Genotipado, Plataforma de Recursos Biomoleculares, Instituto de Salud Carlos III (CeGen-PRB3-ISCIII), Universidade de Santiago de Compostela, 15706 Santiago de Compostela, Spain
- Centro Singular de Investigación en Medicina Molecular y Enfermedades Crónicas (CIMUS), CIBERER-Instituto de Salud Carlos III, Universidade de Santiago de Compostela, 15706 Santiago de Compostela, Spain
- Fundación Pública Galega de Medicina Xenómica—SERGAS, 15706 Santiago de Compostela, Spain
| | - Raquel Cruz
- Grupo de Medicina Xenómica, Centro Singular de Investigación en Medicina Molecular y Enfermedades Crónicas (CIMUS), Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain; (A.d.C.); (I.Q.); (Á.C.); (R.C.)
- Centro Singular de Investigación en Medicina Molecular y Enfermedades Crónicas (CIMUS), CIBERER-Instituto de Salud Carlos III, Universidade de Santiago de Compostela, 15706 Santiago de Compostela, Spain
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Mareque S, Castelo-Baz P, López-Malla J, Blanco J, Nart J, Vallés C. Clinical and esthetic outcomes of immediate implant placement compared to alveolar ridge preservation: a systematic review and meta-analysis. Clin Oral Investig 2021; 25:4735-4748. [PMID: 34100157 DOI: 10.1007/s00784-021-03986-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [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: 02/02/2021] [Accepted: 05/11/2021] [Indexed: 11/30/2022]
Abstract
AIM The aim of this systematic review was to evaluate the efficacy of immediate implant placement (IIP) compared to implants placed after alveolar ridge preservation (ARP) in terms of clinical, esthetic, and patient-reported outcomes. METHODS A manual and electronic search (National Library of Medicine) was performed for controlled clinical trials, with at least 12 months of follow-up. Primary outcome variable was implant survival and secondary outcomes were marginal bone level (MBL) (change), pink esthetic score (PES), mid-facial mucosal level (change), papilla index score, complications, and patient-reported outcomes. RESULTS A total of 10 publications were included (7 randomized clinical trials and 3 controlled clinical trials). The results from the meta-analyses showed that survival rate was significantly lower in the IIP group compared to ARP group [RR = 0.33; 95% CI (0.14; 0.78); p = 0.01]. No significant differences between the two groups were observed regarding radiographic MBL, PES scores, or mid-facial mucosal level (p > 0.05). CONCLUSION The results from this systematic review and meta-analysis showed that IIP had lower survival rates and similar esthetic results when compared to ARP. CLINICAL RELEVANCE Clinicians should weigh the benefits and disadvantages of each intervention to select the optimal timing of implant placement.
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Affiliation(s)
- Santiago Mareque
- School of Medicine and Dentistry, Periodontology Unit, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Pablo Castelo-Baz
- School of Medicine and Dentistry, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Joaquín López-Malla
- Department of Periodontology, Faculty of Dentistry, University of Alfonso X El Sabio, Madrid, Spain
| | - Juan Blanco
- School of Medicine and Dentistry, Periodontology Unit, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - José Nart
- Department of Periodontology, Universitat Internacional de Catalunya, C/ Josep Trueta s/n, 08195, Sant Cugat del Vallès, Barcelona, Spain.
| | - Cristina Vallés
- Department of Periodontology, Universitat Internacional de Catalunya, C/ Josep Trueta s/n, 08195, Sant Cugat del Vallès, Barcelona, Spain
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Leira Y, Mascarenhas P, Blanco J, Sobrino T, Mendes JJ, Machado V, Botelho J. Network Protein Interaction in the Link between Stroke and Periodontitis Interplay: A Pilot Bioinformatic Analysis. Genes (Basel) 2021; 12:genes12050787. [PMID: 34065604 PMCID: PMC8160956 DOI: 10.3390/genes12050787] [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] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 05/10/2021] [Accepted: 05/19/2021] [Indexed: 12/11/2022] Open
Abstract
The clinical interaction between stroke and periodontitis has been consistently studied and confirmed. Hence, exploring potentially new protein interactions in this association using bioinformatic strategies presents potential interest. In this exploratory study, we conducted a protein-protein network interaction (PPI) search with documented encoded proteins for both stroke and periodontitis. Genes of interest were collected via GWAS database. The STRING database was used to predict the PPI networks, first in a sensitivity purpose (confidence cut-off of 0.7), and then with a highest confidence cut-off (0.9). Genes over-representation was inspected in the final network. As a result, we foresee a prospective protein network of interaction between stroke and periodontitis. Inflammation, pro-coagulant/pro-thrombotic state and, ultimately, atheroma plaque rupture is the main biological mechanism derived from the network. These pilot results may pave the way to future molecular and therapeutic studies to further comprehend the mechanisms between these two conditions.
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Affiliation(s)
- Yago Leira
- Periodontology Unit, Faculty of Odontology and Medicine, Medical-Surgical Research Group, Health Research Institute of Santiago de Compostela, University of Santiago de Compostela, 15706 Santiago de Compostela, Spain; (Y.L.); (J.B.)
- Clinical Neurosciences Research Laboratory, Health Research Institute of Santiago de Compostela, University Clinical Hospital, 15706 Santiago de Compostela, Spain;
- Periodontology Unit, UCL Eastman Dental Institute & NIHR UCLH Biomedical Research Centre, University College London, London WC1E 6BT, UK
| | - Paulo Mascarenhas
- Center for Medical Genetics and Pediatric Nutrition Egas Moniz, Instituto Universitário Egas Moniz (IUEM), 2829-511 Caparica, Portugal;
- Evidence-Based Hub, Clinical Research Unit (CRU), Centro de Investigação Interdisciplinar Egas Moniz (CiiEM), Egas Moniz—Cooperativa de Ensino Superior, CRL, 2829-511 Caparica, Portugal; (J.J.M.); (V.M.)
| | - Juan Blanco
- Periodontology Unit, Faculty of Odontology and Medicine, Medical-Surgical Research Group, Health Research Institute of Santiago de Compostela, University of Santiago de Compostela, 15706 Santiago de Compostela, Spain; (Y.L.); (J.B.)
| | - Tomás Sobrino
- Clinical Neurosciences Research Laboratory, Health Research Institute of Santiago de Compostela, University Clinical Hospital, 15706 Santiago de Compostela, Spain;
| | - José João Mendes
- Evidence-Based Hub, Clinical Research Unit (CRU), Centro de Investigação Interdisciplinar Egas Moniz (CiiEM), Egas Moniz—Cooperativa de Ensino Superior, CRL, 2829-511 Caparica, Portugal; (J.J.M.); (V.M.)
| | - Vanessa Machado
- Evidence-Based Hub, Clinical Research Unit (CRU), Centro de Investigação Interdisciplinar Egas Moniz (CiiEM), Egas Moniz—Cooperativa de Ensino Superior, CRL, 2829-511 Caparica, Portugal; (J.J.M.); (V.M.)
- Periodontology Department, Clinical Research Unit (CRU), Centro de Investigação Interdisciplinar Egas Moniz (CiiEM), Egas Moniz—Cooperata de Ensino Superior, CRL, 2829-511 Caparica, Portugal
| | - João Botelho
- Evidence-Based Hub, Clinical Research Unit (CRU), Centro de Investigação Interdisciplinar Egas Moniz (CiiEM), Egas Moniz—Cooperativa de Ensino Superior, CRL, 2829-511 Caparica, Portugal; (J.J.M.); (V.M.)
- Periodontology Department, Clinical Research Unit (CRU), Centro de Investigação Interdisciplinar Egas Moniz (CiiEM), Egas Moniz—Cooperata de Ensino Superior, CRL, 2829-511 Caparica, Portugal
- Correspondence:
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Ventoso P, Pazos AJ, Blanco J, Pérez-Parallé ML, Triviño JC, Sánchez JL. Transcriptional Response in the Digestive Gland of the King Scallop ( Pecten maximus) After the Injection of Domoic Acid. Toxins (Basel) 2021; 13:toxins13050339. [PMID: 34067146 PMCID: PMC8150855 DOI: 10.3390/toxins13050339] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 05/05/2021] [Accepted: 05/05/2021] [Indexed: 01/18/2023] Open
Abstract
Some diatom species of the genus Pseudo-nitzschia produce the toxin domoic acid. The depuration rate of domoic acid in Pecten maximus is very low; for this reason, king scallops generally contain high levels of domoic acid in their tissues. A transcriptomic approach was used to identify the genes differentially expressed in the P. maximus digestive gland after the injection of domoic acid. The differential expression analysis found 535 differentially expressed genes (226 up-regulated and 309 down-regulated). Protein–protein interaction networks obtained with the up-regulated genes were enriched in gene ontology terms, such as vesicle-mediated transport, response to stress, signal transduction, immune system process, RNA metabolic process, and autophagy, while networks obtained with the down-regulated genes were enriched in gene ontology terms, such as response to stress, immune system process, ribosome biogenesis, signal transduction, and mRNA processing. Genes that code for cytochrome P450 enzymes, glutathione S-transferase theta-1, glutamine synthase, pyrroline-5-carboxylate reductase 2, and sodium- and chloride-dependent glycine transporter 1 were among the up-regulated genes. Therefore, a stress response at the level of gene expression, that could be caused by the domoic acid injection, was evidenced by the alteration of several biological, cellular, and molecular processes.
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Affiliation(s)
- Pablo Ventoso
- Departamento de Bioquímica y Biología Molecular, Instituto de Acuicultura, University of Santiago de Compostela, 15782 Santiago de Compostela, Spain; (P.V.); (M.L.P.-P.); (J.L.S.)
| | - Antonio J. Pazos
- Departamento de Bioquímica y Biología Molecular, Instituto de Acuicultura, University of Santiago de Compostela, 15782 Santiago de Compostela, Spain; (P.V.); (M.L.P.-P.); (J.L.S.)
- Correspondence:
| | - Juan Blanco
- Centro de Investigacións Mariñas, Xunta de Galicia, Pedras de Corón s/n Apdo. 13, 36620 Vilanova de Arousa, Spain;
| | - M. Luz Pérez-Parallé
- Departamento de Bioquímica y Biología Molecular, Instituto de Acuicultura, University of Santiago de Compostela, 15782 Santiago de Compostela, Spain; (P.V.); (M.L.P.-P.); (J.L.S.)
| | - Juan C. Triviño
- Sistemas Genómicos, Ronda G. Marconi 6, Paterna, 46980 Valencia, Spain;
| | - José L. Sánchez
- Departamento de Bioquímica y Biología Molecular, Instituto de Acuicultura, University of Santiago de Compostela, 15782 Santiago de Compostela, Spain; (P.V.); (M.L.P.-P.); (J.L.S.)
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Corral-Vazquez C, Blanco J, Aiese Cigliano R, Sarrate Z, Rivera-Egea R, Vidal F, Garrido N, Daub C, Anton E. The RNA content of human sperm reflects prior events in spermatogenesis and potential post-fertilization effects. Mol Hum Reprod 2021; 27:6265603. [PMID: 33950245 DOI: 10.1093/molehr/gaab035] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [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: 12/14/2020] [Revised: 04/09/2021] [Indexed: 01/18/2023] Open
Abstract
Transcriptome analyses using high-throughput methodologies allow a deeper understanding of biological functions in different cell types/tissues. The present study provides an RNA-seq profiling of human sperm mRNAs and lncRNAs (messenger and long non-coding RNAs) in a well-characterized population of fertile individuals. Sperm RNA was extracted from twelve ejaculate samples under strict quality controls. Poly(A)-transcripts were sequenced and aligned to the human genome. mRNAs and lncRNAs were classified according to their mean expression values (FPKM: Fragments Per Kilobase of transcript per Million mapped reads) and integrity. Gene Ontology analysis of the Expressed and Highly Expressed mRNAs showed an involvement in diverse reproduction processes, while the Ubiquitously Expressed and Highly Stable mRNAs were mainly involved in spermatogenesis. Transcription factor enrichment analyses revealed that the Highly Expressed and Ubiquitously Expressed sperm mRNAs were primarily regulated by zinc-fingers and spermatogenesis-related proteins. Regarding the Expressed lncRNAs, only one-third of their potential targets corresponded to Expressed mRNAs and were enriched in cell-cycle regulation processes. The remaining two-thirds were absent in sperm and were enriched in embryogenesis-related processes. A significant amount of post-testicular sperm mRNAs and lncRNAs was also detected. Even though our study is solely directed to the poly-A fraction of sperm transcripts, results indicate that both sperm mRNAs and lncRNAs constitute a footprint of previous spermatogenesis events and are configured to affect the first stages of embryo development.
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Affiliation(s)
- C Corral-Vazquez
- Genetics of Male Fertility Group, Unitat de Biologia Cel·lular (Facultat de Biociències), Universitat Autònoma de Barcelona, Cerdanyola del Vallès, Spain
| | - J Blanco
- Genetics of Male Fertility Group, Unitat de Biologia Cel·lular (Facultat de Biociències), Universitat Autònoma de Barcelona, Cerdanyola del Vallès, Spain
| | | | - Z Sarrate
- Genetics of Male Fertility Group, Unitat de Biologia Cel·lular (Facultat de Biociències), Universitat Autònoma de Barcelona, Cerdanyola del Vallès, Spain
| | - R Rivera-Egea
- IVIRMA Valencia, IVI Foundation, Laboratorio de Andrología, Valencia, Spain
| | - F Vidal
- Genetics of Male Fertility Group, Unitat de Biologia Cel·lular (Facultat de Biociències), Universitat Autònoma de Barcelona, Cerdanyola del Vallès, Spain
| | - N Garrido
- IVI Foundation, Instituto de Investigación Sanitaria la Fe, Valencia, Spain
| | - C Daub
- Department of Biosciences and Nutrition, Karolinska Institutet, Huddinge, Sweden
| | - E Anton
- Genetics of Male Fertility Group, Unitat de Biologia Cel·lular (Facultat de Biociències), Universitat Autònoma de Barcelona, Cerdanyola del Vallès, Spain
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de Coo A, Cruz R, Quintela I, Herrera D, Sanz M, Diz P, Rodríguez Grandío S, Vallcorba N, Ramos I, Oteo A, Serrano C, Esmatges A, Enrile F, Mateos L, García R, Álvarez-Novoa P, Noguerol B, Zabalegui I, Blanco-Moreno J, Alonso Á, Lorenzo R, Carracedo A, Blanco J. Genome-wide association study of stage III/IV grade C periodontitis (former aggressive periodontitis) in a Spanish population. J Clin Periodontol 2021; 48:896-906. [PMID: 33745150 DOI: 10.1111/jcpe.13460] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 01/18/2021] [Accepted: 03/09/2021] [Indexed: 12/21/2022]
Abstract
AIM To identify loci associated with stages III/IV, grade C periodontitis (PIII/IV-C) through a genome-wide association study (GWAS). MATERIALS AND METHODS 441 Caucasian Spanish PIII/IV-C cases from the SEPA Network of Research Clinics and 1141 controls from the Banco Nacional de ADN were genotyped with "Axiom Spain Biobank Array," which contains 757836 markers, including rare and low-frequency Spanish variants. The analysis of the individual association and subsequently the gene-level analysis with Sequence Kernel Association Test (SKAT) were carried out adjusting for age, sex and PC1 covariates. Pathway Analysis was additionally performed with Ingenuity Pathway Analysis (IPA) software on the top associated genes. RESULTS In the individual analyses, no genome-wide significant signals were detected. However, 8 SNPs of 8 loci reached suggestive evidence of association with PIII/IV-C, including FAT3 rs35709256, CSNK1G2 rs4807188, MYH13 rs2074872, CNTN2 rs116611488, ANTXR1 rs4854545, 8p23.2 rs78672540, ANGPT1 rs13439823 and PLEC rs11993287 (p < 5 × 10-6 ). SKAT analysis identified other interesting signals at CNTN2, FBXO44, AP1M2, RSPO4, KRI1, BPIFB1 and INMT, although their probability does not exceed the multiple-test correction. IPA indicated significant enrichment of pathways related to cAMP, IL-2, CD28, VDR/RXR and PI3K/Akt. CONCLUSIONS: GWAS found no SNPs significantly associated with PIII/IV-C.
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Affiliation(s)
- Alicia de Coo
- Grupo de Medicina Xenómica, Centro Singular de Investigación en Medicina Molecular y Enfermedades Crónicas (CIMUS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Raquel Cruz
- Grupo de Medicina Xenómica, Centro Singular de Investigación en Medicina Molecular y Enfermedades Crónicas (CIMUS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain.,CIBERER-Instituto de Salud Carlos III, Centro Singular de Investigación en Medicina Molecular y Enfermedades Crónicas (CIMUS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Inés Quintela
- Grupo de Medicina Xenómica, Centro Singular de Investigación en Medicina Molecular y Enfermedades Crónicas (CIMUS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain.,Centro Nacional de Genotipado - Plataforma de Recursos Biomoleculares - Instituto de Salud Carlos III (CeGen-PRB3-ISCIII), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - David Herrera
- ETEP (Etiology and Therapy of Periodontal and Peri-implant Diseases) Research Group, University Complutense of Madrid, Madrid, Spain.,SEPA Network of Research Clinics (Red de Clínicas de Investigación de la Sociedad Española de Periodoncia y Osteointegración, SEPA), Madrid, Spain
| | - Mariano Sanz
- ETEP (Etiology and Therapy of Periodontal and Peri-implant Diseases) Research Group, University Complutense of Madrid, Madrid, Spain
| | - Pedro Diz
- Grupo de Investigación en Odontología Médico-Quirúrgica (OMEQUI), Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Segundo Rodríguez Grandío
- SEPA Network of Research Clinics (Red de Clínicas de Investigación de la Sociedad Española de Periodoncia y Osteointegración, SEPA), Madrid, Spain
| | - Nuria Vallcorba
- SEPA Network of Research Clinics (Red de Clínicas de Investigación de la Sociedad Española de Periodoncia y Osteointegración, SEPA), Madrid, Spain
| | - Isabel Ramos
- SEPA Network of Research Clinics (Red de Clínicas de Investigación de la Sociedad Española de Periodoncia y Osteointegración, SEPA), Madrid, Spain
| | - Alfonso Oteo
- SEPA Network of Research Clinics (Red de Clínicas de Investigación de la Sociedad Española de Periodoncia y Osteointegración, SEPA), Madrid, Spain
| | - Cristina Serrano
- SEPA Network of Research Clinics (Red de Clínicas de Investigación de la Sociedad Española de Periodoncia y Osteointegración, SEPA), Madrid, Spain
| | - Alejandro Esmatges
- SEPA Network of Research Clinics (Red de Clínicas de Investigación de la Sociedad Española de Periodoncia y Osteointegración, SEPA), Madrid, Spain
| | - Francisco Enrile
- SEPA Network of Research Clinics (Red de Clínicas de Investigación de la Sociedad Española de Periodoncia y Osteointegración, SEPA), Madrid, Spain
| | - Leopoldo Mateos
- SEPA Network of Research Clinics (Red de Clínicas de Investigación de la Sociedad Española de Periodoncia y Osteointegración, SEPA), Madrid, Spain
| | - Roberto García
- SEPA Network of Research Clinics (Red de Clínicas de Investigación de la Sociedad Española de Periodoncia y Osteointegración, SEPA), Madrid, Spain
| | - Pablo Álvarez-Novoa
- SEPA Network of Research Clinics (Red de Clínicas de Investigación de la Sociedad Española de Periodoncia y Osteointegración, SEPA), Madrid, Spain
| | - Blas Noguerol
- SEPA Network of Research Clinics (Red de Clínicas de Investigación de la Sociedad Española de Periodoncia y Osteointegración, SEPA), Madrid, Spain
| | - Ion Zabalegui
- SEPA Network of Research Clinics (Red de Clínicas de Investigación de la Sociedad Española de Periodoncia y Osteointegración, SEPA), Madrid, Spain
| | - José Blanco-Moreno
- SEPA Network of Research Clinics (Red de Clínicas de Investigación de la Sociedad Española de Periodoncia y Osteointegración, SEPA), Madrid, Spain
| | - Ángel Alonso
- SEPA Network of Research Clinics (Red de Clínicas de Investigación de la Sociedad Española de Periodoncia y Osteointegración, SEPA), Madrid, Spain
| | - Ramón Lorenzo
- SEPA Network of Research Clinics (Red de Clínicas de Investigación de la Sociedad Española de Periodoncia y Osteointegración, SEPA), Madrid, Spain
| | - Angel Carracedo
- Grupo de Medicina Xenómica, Centro Singular de Investigación en Medicina Molecular y Enfermedades Crónicas (CIMUS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain.,CIBERER-Instituto de Salud Carlos III, Centro Singular de Investigación en Medicina Molecular y Enfermedades Crónicas (CIMUS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain.,Centro Nacional de Genotipado - Plataforma de Recursos Biomoleculares - Instituto de Salud Carlos III (CeGen-PRB3-ISCIII), Universidade de Santiago de Compostela, Santiago de Compostela, Spain.,Fundación Pública Galega de Medicina Xenómica- SERGAS, Santiago de Compostela, Spain
| | - Juan Blanco
- Grupo de Investigación en Odontología Médico-Quirúrgica (OMEQUI), Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
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45
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Pajares MA, Margarit JA, García-Camacho C, García-Suarez J, Mateo E, Castaño M, López Forte C, López Menéndez J, Gómez M, Soto MJ, Veiras S, Martín E, Castaño B, López Palanca S, Gabaldón T, Acosta J, Fernández Cruz J, Fernández López AR, García M, Hernández Acuña C, Moreno J, Osseyran F, Vives M, Pradas C, Aguilar EM, Bel Mínguez AM, Bustamante-Munguira J, Gutiérrez E, Llorens R, Galán J, Blanco J, Vicente R. Guidelines for enhanced recovery after cardiac surgery. Consensus document of Spanish Societies of Anesthesia (SEDAR), Cardiovascular Surgery (SECCE) and Perfusionists (AEP). Rev Esp Anestesiol Reanim (Engl Ed) 2021; 68:183-231. [PMID: 33541733 DOI: 10.1016/j.redar.2020.11.005] [Citation(s) in RCA: 2] [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] [Received: 07/16/2020] [Revised: 11/03/2020] [Accepted: 11/09/2020] [Indexed: 01/28/2023]
Abstract
The ERAS guidelines are intended to identify, disseminate and promote the implementation of the best, scientific evidence-based actions to decrease variability in clinical practice. The implementation of these practices in the global clinical process will promote better outcomes and the shortening of hospital and critical care unit stays, thereby resulting in a reduction in costs and in greater efficiency. After completing a systematic review at each of the points of the perioperative process in cardiac surgery, recommendations have been developed based on the best scientific evidence currently available with the consensus of the scientific societies involved.
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Affiliation(s)
- M A Pajares
- Servicio de Anestesiología, Reanimación y Terapéutica del Dolor, Hospital Universitari i Politècnic La Fe, Valencia, España.
| | - J A Margarit
- Servicio de Cirugía Cardiaca, Hospital Universitari de La Ribera, Valencia, España
| | - C García-Camacho
- Unidad de Perfusión del Servicio de Cirugía Cardiaca, Hospital Universitario Puerta del Mar,, Cádiz, España
| | - J García-Suarez
- Servicio de Anestesiología, Reanimación y Terapéutica del Dolor, Hospital Universitario Puerta de Hierro, Madrid, España
| | - E Mateo
- Servicio de Anestesiología, Reanimación y Terapéutica del Dolor, Hospital General Universitario de Valencia, Valencia, España
| | - M Castaño
- Servicio de Cirugía Cardiaca, Complejo Asistencial Universitario de León, León, España
| | - C López Forte
- Servicio de Anestesiología, Reanimación y Terapéutica del Dolor, Hospital Universitari i Politècnic La Fe, Valencia, España
| | - J López Menéndez
- Servicio de Cirugía Cardiaca, Hospital Ramón y Cajal, Madrid, España
| | - M Gómez
- Servicio de Anestesiología, Reanimación y Terapéutica del Dolor, Hospital Universitari de La Ribera, Valencia, España
| | - M J Soto
- Unidad de Perfusión, Servicio de Cirugía Cardiaca, Hospital Universitari de La Ribera, Valencia, España
| | - S Veiras
- Servicio de Anestesiología, Reanimación y Terapéutica del Dolor, Hospital Clínico Universitario de Santiago, Santiago de Compostela, España
| | - E Martín
- Servicio de Cirugía Cardiaca, Complejo Asistencial Universitario de León, León, España
| | - B Castaño
- Servicio de Anestesiología, Reanimación y Terapéutica del Dolor, Complejo Hospitalario de Toledo, Toledo, España
| | - S López Palanca
- Servicio de Anestesiología, Reanimación y Terapéutica del Dolor, Hospital General Universitario de Valencia, Valencia, España
| | - T Gabaldón
- Servicio de Anestesiología, Reanimación y Terapéutica del Dolor, Hospital General Universitario de Valencia, Valencia, España
| | - J Acosta
- Servicio de Anestesiología, Reanimación y Terapéutica del Dolor, Hospital Universitario Virgen del Rocío, Sevilla, España
| | - J Fernández Cruz
- Servicio de Anestesiología, Reanimación y Terapéutica del Dolor, Hospital Universitari de La Ribera, Valencia, España
| | - A R Fernández López
- Servicio de Anestesiología, Reanimación y Terapéutica del Dolor, Virgen Macarena, Sevilla, España
| | - M García
- Servicio de Anestesiología, Reanimación y Terapéutica del Dolor, Hospital de la Santa Creu i Sant Pau, Barcelona, España
| | - C Hernández Acuña
- Servicio de Cirugía Cardiaca, Hospital Universitari de La Ribera, Valencia, España
| | - J Moreno
- Servicio de Anestesiología, Reanimación y Terapéutica del Dolor, Hospital General Universitario de Valencia, Valencia, España
| | - F Osseyran
- Servicio de Anestesiología, Reanimación y Terapéutica del Dolor, Hospital Universitari i Politècnic La Fe, Valencia, España
| | - M Vives
- Servicio de Anestesiología, Reanimación y Terapéutica del Dolor, Hospital Universitari Dr. Josep Trueta, Girona, España
| | - C Pradas
- Servicio de Cirugía Cardiaca, Hospital Universitari Dr. Josep Trueta, Girona, España
| | - E M Aguilar
- Servicio de Cirugía Cardiaca, Hospital Universitario 12 de Octubre, Madrid, España
| | - A M Bel Mínguez
- Servicio de Cirugía Cardiaca, Hospital Universitari i Politècnic La Fe, Valencia, España
| | - J Bustamante-Munguira
- Servicio de Cirugía Cardiaca, Hospital Clínico Universitario de Valladolid, Valladolid, España
| | - E Gutiérrez
- Servicio de Cirugía Cardiaca, Hospital Universitario Virgen del Rocío, Sevilla, España
| | - R Llorens
- Servicio de Cirugía Cardiovascular, Hospiten Rambla, Santa Cruz de Tenerife, España
| | - J Galán
- Servicio de Anestesiología, Reanimación y Terapéutica del Dolor, Hospital de la Santa Creu i Sant Pau, Barcelona, España
| | - J Blanco
- Unidad de Perfusión, Servicio de Cirugía Cardiovascular, Hospital Clínico Universitario Virgen de la Arrixaca, Murcia, España
| | - R Vicente
- Servicio de Anestesiología, Reanimación y Terapéutica del Dolor, Hospital Universitari i Politècnic La Fe, Valencia, España
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Botelho J, Leira Y, Viana J, Machado V, Lyra P, Aldrey JM, Pías-Peleteiro JM, Blanco J, Sobrino T, Mendes JJ. The Role of Inflammatory Diet and Vitamin D on the Link between Periodontitis and Cognitive Function: A Mediation Analysis in Older Adults. Nutrients 2021; 13:nu13030924. [PMID: 33809193 PMCID: PMC8001166 DOI: 10.3390/nu13030924] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 03/09/2021] [Accepted: 03/11/2021] [Indexed: 12/13/2022] Open
Abstract
Patients suffering from periodontitis are at a higher risk of developing cognitive dysfunction. However, the mediation effect of an inflammatory diet and serum vitamin D levels in this link is unclear. In total, 2062 participants aged 60 years or older with complete periodontal diagnosis and cognitive tests from the National Health and Nutrition Examination Survey (NHANES) 2011-2012 and 2013-2014 were enrolled. The Consortium to Establish a Registry for Alzheimer's disease (CERAD) word learning subtest (WLT) and CERAD delayed recall test (DRT), the animal fluency test (AFT) and the digit symbol substitution test (DSST) was used. Dietary inflammatory index (DII) was computed via nutrition datasets. Mediation analysis tested the effects of DII and vitamin D levels in the association of mean probing depth (PD) and attachment loss (AL) in all four cognitive tests. Periodontitis patients obtained worse cognitive test scores than periodontally healthy individuals. DII was negatively associated with CERAD-WLT, CERAD-DRT, AFT and DSST, and was estimated to mediate between 9.2% and 36.4% of the total association between periodontitis with cognitive dysfunction (p < 0.05). Vitamin D showed a weak association between CERAD-DRT, AFT and DSST and was estimated to between 8.1% and 73.2% of the association between periodontitis and cognitive dysfunction (p < 0.05). The association between periodontitis and impaired cognitive function seems to be mediated both by a proinflammatory dietary load and vitamin D deficiency. Future studies should further explore these mediators in the periodontitis-cognitive decline link.
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Affiliation(s)
- João Botelho
- Periodontology Department, Instituto Universitário Egas Moniz, 2829-511 Almada, Portugal;
- Evidence-Based Hub, Clinical Research Unit, Centro de Investigação Interdisciplinar Egas Moniz, 2829-511 Almada, Portugal; (J.V.); (P.L.); (J.J.M.)
- Correspondence: ; Tel.: +351-212-946-800
| | - Yago Leira
- Periodontology Unit, UCL Eastman Dental Institute and NIHR UCLH Biomedical Research Centre, University College London, London WC1E 6DE, UK;
- Periodontology Unit, Faculty of Medicine and Odontology, University of Santiago de Compostela, 15706 Santiago de Compostela, Spain;
- Medical-Surgical Dentistry (OMEQUI) Research Group, Health Research Institute of Santiago de Compostela (IDIS), 15706 Santiago de Compostela, Spain
- Clinical Neurosciences Research Laboratory, Health Research Institute of Santiago de Compostela (IDIS), 15706 Santiago de Compostela, Spain;
| | - João Viana
- Evidence-Based Hub, Clinical Research Unit, Centro de Investigação Interdisciplinar Egas Moniz, 2829-511 Almada, Portugal; (J.V.); (P.L.); (J.J.M.)
| | - Vanessa Machado
- Periodontology Department, Instituto Universitário Egas Moniz, 2829-511 Almada, Portugal;
- Evidence-Based Hub, Clinical Research Unit, Centro de Investigação Interdisciplinar Egas Moniz, 2829-511 Almada, Portugal; (J.V.); (P.L.); (J.J.M.)
| | - Patrícia Lyra
- Evidence-Based Hub, Clinical Research Unit, Centro de Investigação Interdisciplinar Egas Moniz, 2829-511 Almada, Portugal; (J.V.); (P.L.); (J.J.M.)
| | - José Manuel Aldrey
- Dementia Unit, Department of Neurology, Clinical University Hospital, 15706 Santiago de Compostela, Spain; (J.M.A.); (J.M.P.-P.)
| | - Juan Manuel Pías-Peleteiro
- Dementia Unit, Department of Neurology, Clinical University Hospital, 15706 Santiago de Compostela, Spain; (J.M.A.); (J.M.P.-P.)
| | - Juan Blanco
- Periodontology Unit, Faculty of Medicine and Odontology, University of Santiago de Compostela, 15706 Santiago de Compostela, Spain;
- Medical-Surgical Dentistry (OMEQUI) Research Group, Health Research Institute of Santiago de Compostela (IDIS), 15706 Santiago de Compostela, Spain
| | - Tomás Sobrino
- Clinical Neurosciences Research Laboratory, Health Research Institute of Santiago de Compostela (IDIS), 15706 Santiago de Compostela, Spain;
| | - José João Mendes
- Evidence-Based Hub, Clinical Research Unit, Centro de Investigação Interdisciplinar Egas Moniz, 2829-511 Almada, Portugal; (J.V.); (P.L.); (J.J.M.)
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47
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Åhlén I, Vigouroux G, Destouni G, Pietroń J, Ghajarnia N, Anaya J, Blanco J, Borja S, Chalov S, Chun KP, Clerici N, Desormeaux A, Girard P, Gorelits O, Hansen A, Jaramillo F, Kalantari Z, Labbaci A, Licero-Villanueva L, Livsey J, Maneas G, Pisarello KLM, Pahani DM, Palomino-Ángel S, Price R, Ricaurte-Villota C, Fernanda Ricaurte L, Rivera-Monroy VH, Rodriguez A, Rodriguez E, Salgado J, Sannel B, Seifollahi-Aghmiuni S, Simard M, Sjöberg Y, Terskii P, Thorslund J, Zamora DA, Jarsjö J. Hydro-climatic changes of wetlandscapes across the world. Sci Rep 2021; 11:2754. [PMID: 33531523 PMCID: PMC7854620 DOI: 10.1038/s41598-021-81137-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [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: 07/15/2020] [Accepted: 12/22/2020] [Indexed: 11/09/2022] Open
Abstract
Assessments of ecosystem service and function losses of wetlandscapes (i.e., wetlands and their hydrological catchments) suffer from knowledge gaps regarding impacts of ongoing hydro-climatic change. This study investigates hydro-climatic changes during 1976-2015 in 25 wetlandscapes distributed across the world's tropical, arid, temperate and cold climate zones. Results show that the wetlandscapes were subject to precipitation (P) and temperature (T) changes consistent with mean changes over the world's land area. However, arid and cold wetlandscapes experienced higher T increases than their respective climate zone. Also, average P decreased in arid and cold wetlandscapes, contrarily to P of arid and cold climate zones, suggesting that these wetlandscapes are located in regions of elevated climate pressures. For most wetlandscapes with available runoff (R) data, the decreases were larger in R than in P, which was attributed to aggravation of climate change impacts by enhanced evapotranspiration losses, e.g. caused by land-use changes.
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Affiliation(s)
- I Åhlén
- Department of Physical Geography and Bolin Center for Climate Research, Stockholm University, 10691, Stockholm, Sweden.
| | - G Vigouroux
- Department of Physical Geography and Bolin Center for Climate Research, Stockholm University, 10691, Stockholm, Sweden
| | - G Destouni
- Department of Physical Geography and Bolin Center for Climate Research, Stockholm University, 10691, Stockholm, Sweden
| | - J Pietroń
- Department of Physical Geography and Bolin Center for Climate Research, Stockholm University, 10691, Stockholm, Sweden.,WSP Sverige AB, Ullevigatan 19, 411 40, Gothenburg, Sweden
| | - N Ghajarnia
- Department of Physical Geography and Bolin Center for Climate Research, Stockholm University, 10691, Stockholm, Sweden
| | - J Anaya
- Facultad de Ingeniería, Universidad de Medellín, Carrera 87 30-65, 050026, Medellín, Colombia
| | - J Blanco
- Facultad de Ciencias Exactas y Naturales, Instituto de Biología, Universidad de Antioquia, Calle 70 No. 52-21, 050010, Medellín, Colombia
| | - S Borja
- Department of Physical Geography and Bolin Center for Climate Research, Stockholm University, 10691, Stockholm, Sweden
| | - S Chalov
- Faculty of Geography, Lomonosov Moscow State University, Moscow, Russia, 119991
| | - K P Chun
- Department of Geography, Hong Kong Baptist University, Hong Kong, SAR, China
| | - N Clerici
- Department of Biology, Faculty of Natural Sciences and Mathematics, Universidad del Rosario, 13409, Bogotá, DC, Colombia
| | - A Desormeaux
- School of Natural Resources and Environment, University of Florida, Gainesville, FL, 32603, USA
| | - P Girard
- Centro de Pesquisa do Pantanal and BioScience Institute, Federal University of Mato Grosso, Cuiabá, Mato Grosso, Brazil
| | - O Gorelits
- Zubov State Oceanographic Institute, Moscow, 119034, Russia
| | - A Hansen
- Department of Civil, Environmental and Architectural Engineering, University of Kansas, Lawrence, KS, 66045, USA
| | - F Jaramillo
- Department of Physical Geography and Bolin Center for Climate Research, Stockholm University, 10691, Stockholm, Sweden.,Baltic Sea Centre, 10691, Stockholm, Sweden
| | - Z Kalantari
- Department of Physical Geography and Bolin Center for Climate Research, Stockholm University, 10691, Stockholm, Sweden
| | - A Labbaci
- Department of Geology, Faculty of Sciences, Ibn Zohr University, Agadir, Morocco
| | - L Licero-Villanueva
- Institute of Botany and Landscape Ecology, University of Greifswald, 17489, Greifswald, Germany
| | - J Livsey
- Department of Physical Geography and Bolin Center for Climate Research, Stockholm University, 10691, Stockholm, Sweden
| | - G Maneas
- Department of Physical Geography and Bolin Center for Climate Research, Stockholm University, 10691, Stockholm, Sweden.,Navarino Environmental Observatory, 24 001, Messinia, Greece
| | - K L McCurley Pisarello
- Department of Soil and Water Sciences, University of Florida, Gainesville, FL, 32611, USA
| | - D Moshir Pahani
- Department of Physical Geography and Bolin Center for Climate Research, Stockholm University, 10691, Stockholm, Sweden
| | - S Palomino-Ángel
- Facultad de Ingeniería, Universidad de Medellín, Carrera 87 30-65, 050026, Medellín, Colombia.,Facultad de Ingeniería, Universidad de San Buenaventura, Carrera 56C N° 51-110, 050010, Medellín, Colombia
| | - R Price
- Department of Earth and Environment, Southeast Environmental Research Center, Florida International University, Miami, FL, 33199, USA
| | - C Ricaurte-Villota
- Instituto de investigaciones marinas y costeras de Colombia "José Benito Vives de Andreis"-INVEMAR, 470006, Santa Marta, Colombia
| | - L Fernanda Ricaurte
- Alexander von Humboldt Biological Resources Research Institute, Calle 28 A No. 15-09, Bogotá, DC, 70803, Colombia
| | - V H Rivera-Monroy
- Department of Oceanography and Coastal Sciences, College of the Coast and Environment, Louisiana State University, Baton Rouge, LA, 70803, USA
| | - A Rodriguez
- Instituto de investigaciones marinas y costeras de Colombia "José Benito Vives de Andreis"-INVEMAR, 470006, Santa Marta, Colombia
| | - E Rodriguez
- Civil and Agricultural Engineering Department, Universidad Nacional de Colombia, 11001, Bogotá, Colombia
| | - J Salgado
- Departamento de Ciencias Biológicas, Universidad de Los Andes, Cra. 1 No. 18A-12, 111711, Bogotá, Colombia.,Facultad de Ingeniería, Universidad Católica de Colombia, Av. Caracas No. 46-72, 111311, Bogotá, Colombia
| | - B Sannel
- Department of Physical Geography and Bolin Center for Climate Research, Stockholm University, 10691, Stockholm, Sweden
| | - S Seifollahi-Aghmiuni
- Department of Physical Geography and Bolin Center for Climate Research, Stockholm University, 10691, Stockholm, Sweden
| | - M Simard
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA
| | - Y Sjöberg
- Department of Geosciences and Natural Resource Management, University of Copenhagen, Copenhagen, Denmark
| | - P Terskii
- Faculty of Geography, Lomonosov Moscow State University, Moscow, Russia, 119991
| | - J Thorslund
- Department of Physical Geography and Bolin Center for Climate Research, Stockholm University, 10691, Stockholm, Sweden.,Department of Physical Geography, Utrecht University, Utrecht, The Netherlands
| | - D A Zamora
- Civil and Agricultural Engineering Department, Universidad Nacional de Colombia, 11001, Bogotá, Colombia
| | - J Jarsjö
- Department of Physical Geography and Bolin Center for Climate Research, Stockholm University, 10691, Stockholm, Sweden
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48
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Leira Y, Domínguez C, Ameijeira P, López-Arias E, Ávila-Gómez P, Pérez-Mato M, Sobrino T, Campos F, Blanco J, Leira R. Mild systemic inflammation enhances response to OnabotulinumtoxinA in chronic migraineurs. Sci Rep 2021; 11:1092. [PMID: 33441852 PMCID: PMC7806961 DOI: 10.1038/s41598-020-80283-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [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: 05/07/2020] [Accepted: 12/14/2020] [Indexed: 01/03/2023] Open
Abstract
The anti-inflammatory effect of OnabotulinumtoxinA (OnabotA) has been a matter of discussion for many years. In chronic migraine, however, increased pro-inflammatory state is associated with good response to OnabotA. We aimed to investigate whether a mild systemic inflammatory state elicited by a common oral infection (periodontitis) could enhance treatment response to OnabotA. In this study, we included 61 chronic migraineurs otherwise healthy treated with OnabotA of which 7 were poor responders and 54 good responders. Before receiving OnabotA therapy, all participants underwent a full-mouth periodontal examination and blood samples were collected to determine serum levels of calcitonin gene-related peptide (CGRP), interleukin 6 (IL-6), IL-10 and high sensitivity C-reactive protein (hs-CRP). Periodontitis was present in 70.4% of responders and 28.6% of non-responders (P = 0.042). Responders showed greater levels of inflammation than non-responders (IL-6: 15.3 ± 8.7 vs. 9.2 ± 4.7 ng/mL, P = 0.016; CGRP: 18.8 ± 7.6 vs. 13.0 ± 3.1 pg/mL, P = 0.002; and hs-CRP: 3.9 ± 6.6 vs. 0.9 ± 0.8 mg/L, P = 0.003). A linear positive correlation was found between the amount of periodontal tissue inflamed in the oral cavity and markers of inflammation (IL-6: r = 0.270, P = 0.035; CGRP: r = 0.325, P = 0.011; and hs-CRP: r = 0.370, P = 0.003). This report shows that in presence of elevated systemic inflammatory markers related to periodontitis, OnabotA seems to reduce migraine attacks. The changes of scheduled inflammatory parameters after treatment and subsequent assessment during an adequate period still need to be done.
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Affiliation(s)
- Yago Leira
- Periodontology Unit, UCL Eastman Dental Institute and NIHR UCLH Biomedical Research Centre, University College London, 256 Gray's Inn Road, London, WC1X 8LD, UK. .,Periodontology Unit, Faculty of Medicine and Odontology, University of Santiago de Compostela, Santiago de Compostela, Spain. .,Medical-Surgical Dentistry (OMEQUI) Research Group, Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Spain. .,Clinical Neurosciences Research Laboratory, Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Spain.
| | - Clara Domínguez
- Department of Neurology, Headache Unit, University Clinical Hospital, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Pablo Ameijeira
- Periodontology Unit, Faculty of Medicine and Odontology, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Esteban López-Arias
- Clinical Neurosciences Research Laboratory, Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Spain
| | - Paulo Ávila-Gómez
- Clinical Neurosciences Research Laboratory, Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Spain
| | - María Pérez-Mato
- Neuroscience and Cerebrovascular Research Laboratory, Department of Neurology and Stroke Center, La Paz University Hospital, Neuroscience Area of IdiPAZ Health Research Institute, Universidad Autónoma de Madrid, Madrid, Spain
| | - Tomás Sobrino
- Clinical Neurosciences Research Laboratory, Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Spain
| | - Francisco Campos
- Clinical Neurosciences Research Laboratory, Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Spain
| | - Juan Blanco
- Periodontology Unit, UCL Eastman Dental Institute and NIHR UCLH Biomedical Research Centre, University College London, 256 Gray's Inn Road, London, WC1X 8LD, UK.,Periodontology Unit, Faculty of Medicine and Odontology, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Rogelio Leira
- Clinical Neurosciences Research Laboratory, Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Spain.,Department of Neurology, Headache Unit, University Clinical Hospital, University of Santiago de Compostela, Santiago de Compostela, Spain
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Zajac M, Chicas-Sett R, Morales-Orue I, Castilla Martinez J, Zafra J, Blanco J, Kannemann A, Lloret Saez-Bravo M, Lara P. PO-1272: Immunoradiotherapy induces a rechallenge of the immune response in elderly patients. Radiother Oncol 2020. [DOI: 10.1016/s0167-8140(21)01290-1] [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: 11/30/2022]
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Cao MG, Moran T, Dalmau J, Garcia-Corbacho J, Bernabe R, Vidal OJ, de Castro Carpeño J, Blanco R, Drozdowskyj A, Meyerhans A, Blanco J, Prado J, Clotet B, Sureda BM, Pulla MP, Molina-Vila M, Martinez-Picado J, Costa RR. 1275P Extended follow-up of DURVAST trial: A phase II study evaluating durvalumab treatment in HIV-1-infected patients with solid tumours by the Spanish lung cancer group. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.1589] [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] Open
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