242 results match your criteria: "University of Pernambuco (UPE)[Affiliation]"
Viruses
December 2024
Faculty of Medicine, Federal University of Vale do São Francisco-UNIVASF, Petrolina 56304-917, PE, Brazil.
Arthropod-borne viral diseases are acute febrile illnesses, sometimes with chronic effects, that can be debilitating and even fatal worldwide, affecting particularly vulnerable populations. Indigenous communities face not only the burden of these acute febrile illnesses, but also the cardiovascular complications that are worsened by urbanization. A cross-sectional study was conducted in an Indigenous population in the Northeast Region of Brazil to explore the association between arboviral infections (dengue, chikungunya, and Zika) and cardiac biomarkers, including cardiotrophin 1, growth differentiation factor 15, lactate dehydrogenase B, fatty-acid-binding protein 3, myoglobin, N-terminal pro-B-type natriuretic peptide, cardiac troponin I, big endothelin 1, and creatine kinase-MB, along with clinical and anthropometric factors.
View Article and Find Full Text PDFJ Oral Maxillofac Surg
December 2024
PhD Adjunct Professor, in Oral and Maxillofacial Surgery, School of Dentistry, University of Pernambuco - UPE, Recife, Pernambuco, Brazil. Electronic address:
Background: Fluoxetine, a serotonin reuptake inhibitor antidepressant, raises extracellular serotonin levels and promotes angiogenesis and neurogenesis. Numerous animal models have shown its beneficial effects on recovery from peripheral nerve injury.
Purpose: The primary objective of this study was to analyze the influence of fluoxetine on the sensory-motor function recovery of the sciatic nerve in Wistar rats after axonotmesis.
Int J Biol Macromol
December 2024
Department of Animal Morphology and Physiology, Federal Rural University of Pernambuco - UFRPE, Dom Manoel de Medeiros Avenue, 52171-900 Recife, PE, Brazil. Electronic address:
New leishmanicidal products are needed for the treatment to be effective, since current drugs are toxic to healthy human/animal cells and have low efficacy against the parasite. Bioactive compounds from microalgae, such as lectins, can be explored as new anti-Leishmania candidates. This study aimed to evaluate the cytotoxic and anti-Leishmania action of the cell extract (CE) and lectin (CVU) from Chlorella vulgaris biomass.
View Article and Find Full Text PDFBeilstein J Nanotechnol
December 2024
Aggeu Magalhães Institute (IAM), Oswaldo Cruz Foundation (FIOCRUZ), 50670-420, Recife, PE, Brazil.
Mosquito vectors such as . are responsible for the transmission of arboviruses that have a major impact on public health. Therefore, it is necessary to search for ways to control these insects, avoiding the use of conventional chemical insecticides that are proven to be toxic to nature.
View Article and Find Full Text PDFJ Bodyw Mov Ther
October 2024
The University of Pernambuco (UPE), Recife, PE, Brazil.
Int J Biol Macromol
December 2024
Laboratory of Advances in Protein Biotechnology (LABIOPROT), Institute of Biological Sciences, University of Pernambuco - UPE, Brazil. Electronic address:
Proteases are a large group of enzymes in high demand due to their wide and different biotechnological applications mainly in the biomedical field. Ultrasound (US) has been used successfully in several Bioprocesses in biotechnology, such as in the upregulation of enzymatic hydrolysis (biocatalysis). The objective of this work was to purify an enzyme from Streptomyces parvulus and to characterize it through physic-chemical applications including ultrasound effect.
View Article and Find Full Text PDFGerodontology
November 2024
Department of Oral Rehabilitation, University of Pernambuco (UPE) Faculty of Dentistry, Recife, Brazil.
Acta Trop
December 2024
Gastroenterology Department, Hospital das Clínicas/EBSERH - Federal University of Pernambuco - UFPE, Recife, Brazil.
Iran Endod J
January 2024
Dental College of Pernambuco, Postgraduate Program in Dentistry, University of Pernambuco (UPE), Recife, PE, Brazil.
This scoping review aimed to assess immunohistochemical markers associated with the physiopathogenesis of Persistent Apical Periodontitis. The protocol was adapted from the Joanna Briggs Institute Reviewer's Manual (2017) and reported according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines for Scoping Reviews. A total of 239 articles were considered potentially eligible, and their full texts read by two reviewers.
View Article and Find Full Text PDFSci Rep
October 2024
Polytechnic School of Engineering (POLI-UPE), Postgraduate Program in Systems Engineering, University of Pernambuco (UPE), Recife, Brazil.
J Oral Rehabil
December 2024
Department of Dental Materials and Prosthodontics, School of Dentistry at Araraquara, São Paulo State University-UNESP, Araraquara, São Paulo, Brazil.
Background: Temporomandibular disorders (TMDs) are conditions that involve the temporomandibular joints, masticatory muscles, and associated tissues, causing orofacial pain. Central sensitisation (CS) is a relevant part of the TMD pathophysiology. Migraine, psychological aspects, parafunctional oral habits and widespread pain are commonly associated with both TMD and CS and could confound the association between them.
View Article and Find Full Text PDFOdontology
September 2024
Department of Dentistry, University of Pernambuco (UPE), R. Arnóbio Marques, 310 - Santo Amaro, Recife, PE, Brazil.
Immun Inflamm Dis
September 2024
Institute Aggeu Magalhães, Laboratory of Immunoparasitology, Oswaldo Cruz Foundation-FIOCRUZ, Recife, Pernambuco, Brazil.
J Prosthet Dent
August 2024
Associate Professor, Division of Oral Rehabilitation, Faculty of Dentistry, University of Pernambuco (UPE), Recife, Brazil.
Statement Of Problem: Three-dimensional printing is a rapid and cost-effective method that eliminates material waste during the manufacture of indirect restorations. Parameters such as print angle significantly affect the physical properties of the printed material. Several manufacturers suggest using an angle of 45 degrees to perform printing; however, different angles have been used, and the optimum parameters are unclear.
View Article and Find Full Text PDFJ Curr Glaucoma Pract
July 2024
Department of Surgery, Medical School, Federal University of Pernambuco (UFPE), Recife, Pernambuco, Brazil.
Aims And Background: To evaluate the effect of sleeping in the lateral decubitus position on the average thickness of the retinal nerve fiber layer (RNFL) in the peripapillary region of the optic nerve since the effect of posture on intraocular pressure (IOP) and glaucoma progression is not yet sufficiently understood.
Materials And Methods: A cross-sectional observational study was carried out with 40 volunteers who preferably slept in a right lateral decubitus (RLD) (RLD group = 20) and left lateral decubitus (LLD) (LLD group = 20) position. IOP was measured in both eyes, first in the sitting position and again after 10 minutes in a supine position, right lateral, and LLD, respectively.
Front Bioeng Biotechnol
July 2024
Aggeu Magalhães Institute, Oswaldo Cruz Foundation (FIOCRUZ), Recife, Brazil.
Int J Pharm
September 2024
Departament of Pharmacy, Federal University of Sergipe, São Cristóvão 49100-000, Sergipe, Brazil.
Leishmaniases, a group of neglected tropical diseases caused by an intracellular parasite of the genus Leishmania, have significant impacts on global health. Current treatment options are limited due to drug resistance, toxicity, and high cost. This study aimed to develop nanostructured lipid carriers (NLCs) for delivering Citrus sinensis essential oil (CSEO) and its main constituent, R-limonene, against leishmaniasis.
View Article and Find Full Text PDFBeilstein J Nanotechnol
July 2024
Aggeu Magalhães Institute, Oswaldo Cruz Foundation (FIOCRUZ), 50670-420, Recife, PE, Brazil.
Sci Rep
July 2024
Graduate Program in Public Health, Federal University of Rio Grande do Norte - UFRN, Natal, RN, Brazil.
J Adv Prosthodont
June 2024
Department of Dentistry, Federal University of Rio Grande do Norte (UFRN), Natal, Rio Grande do Norte, Brazil.
Purpose: The purpose of this diagnostic study was to assess the accuracy and time efficiency of a digital method to draw the denture foundation extension outline on preliminary casts compared with the conventional technique.
Materials And Methods: A total of 28 preliminary edentulous casts with no anatomical landmarks were digitized using a laboratory scanner. The outlining of the entire basal seat of the denture was performed on preliminary casts and digitized.
Sensors (Basel)
June 2024
Polytechnic School of Pernambuco (Poli), University of Pernambuco (UPE), Recife 50720-001, PE, Brazil.
In this paper, we investigate a scenario in which protected and unprotected services coexist in an elastic optical network under dynamic traffic. In the investigated scenario, unprotected services can reuse the reserved idle bandwidth to provide protection to the protected services. Under this scenario, we propose a new heuristic algorithm that enables such reuse as well as define and introduce a new assignment problem in elastic optical networks, named a Transmission Spectrum Assignment (T-SA) problem.
View Article and Find Full Text PDFMed Oral Patol Oral Cir Bucal
September 2024
Integrated Anatomic Pathology Center Oswaldo Cruz University Hospital University of Pernambuco (UPE) R. Arnóbio Marques, 310 Santo Amaro Recife - PE, 50100-130, Brazil
Background: The DNA mismatch repair (MMR) system serves as a sophisticated guardian of the precise functioning of the human genome. Dysregulation within this system is linked to the oncogenesis process. Reduced expression of MMR system proteins identified in salivary gland tumors (SGTs) suggests an increased risk of tumoral occurrence.
View Article and Find Full Text PDFJ Cardiopulm Rehabil Prev
September 2024
Author Affiliations: Department of Rehabilitation Sciences, Universidade Nove de Julho (UNINOVE), São Paulo, São Paulo, Brazil (Ms Silva, Mr O. Silva, and Drs Ritti-Dias, Correia, and Farah); Graduate Program in Physical Education, Federal University of Pernambuco (UFPE), Recife, Pernambuco, Brazil (Ms Silva and Dr Farah); University of Pernambuco (UPE), Recife, Pernambuco, Brazil (Dr Menêses); School of Psychology and Life Sciences, Canterbury Christ Church University, Kent, United Kingdom (Dr O'Driscoll); Department of Physical Education, Federal Rural University of Pernambuco (UFRPE), Recife, Pernambuco, Brazil (Dr Farah).
Purpose: The World Health Organization has recommended breaking up sitting time to improve cardiovascular health. However, whether isometric exercise can be effectively used as a strategy to break up sitting time remains unclear. Thus, the aim of this study was to analyze the acute effects of breaking up prolonged sitting with isometric wall squat exercise (IWSE) on vascular function and blood pressure (BP) in sedentary adults.
View Article and Find Full Text PDFHead Neck Pathol
June 2024
Dental College of Pernambuco, Postgraduate Program in Dentistry, University of Pernambuco (UPE), R. Arnóbio Marques, 310, Recife, 50100-130, PE, Brazil.
Aneurysmal bone cyst is a rare osteolytic lesion of uncertain etiology, commonly observed in the lower limbs, with only 1-2% of reports in gnathic bones. We present the case of a 27-year-old male patient referred to the oral and maxillofacial surgery and traumatology service due to complaints of paresthesia in the mental region and increased mandibular volume. Physical examination revealed midline shift and hard consistency.
View Article and Find Full Text PDFAn Acad Bras Cienc
June 2024
Federal of Pernambuco, Department of Antibiotics, Laboratory of Chemistry and Therapeutic Innovation, Avenida Professor Moraes Rego, s/n, Iputinga, 50670-901 Recife, PE, Brazil.
Cancer is a complex and multifactorial disease characterized by uncontrolled cell growth and is one of the main causes of death in the world. This work aimed to evaluate a small series of 10 different indole-thiosemicarbazone compounds as potential antitumor agents. This is a pioneering study.
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