1,674 results match your criteria: "Federal University of Maranhao.[Affiliation]"
Sci Rep
February 2023
Department of Animal Science, Federal University of Maranhão, Chapadinha, MA, 65500-000, Brazil.
The aim of this study was to determine the effect of cottonseed hull (CH) in the diets of rams on intake, digestibility, nitrogen balance, ingestive behaviour, and blood metabolites. Twenty males, uncastrated with an average body weight of 29.08 ± 4.
View Article and Find Full Text PDFJ Vasc Surg Cases Innov Tech
March 2023
Federal University of Santa Maria, Santa Maria, RS, Brazil.
Pseudoaneurysm and arteriovenous fistula can occur after iatrogenic trauma or penetrating injuries. Endovascular treatment is a minimally invasive method used to manage these complex vascular injuries. We have described the case of a 27-year-old male patient who had presented with progressively increasing pain and swelling of the left inguinal region after a gunshot injury 5 years earlier.
View Article and Find Full Text PDFBraz J Microbiol
March 2023
Postgraduate Program in Adult Health, Federal University of Maranhão, Av. Dos Portugueses, 1966, Bacanga, São Luís, MA, 65080-805, Brazil.
Problem Of Research: Candida spp. biofilms are complex microbial communities that have been associated with increasing resistance to clinically available antifungal drugs. Hence, novel pharmacological approaches with ability to inhibit biofilm formation have been investigated.
View Article and Find Full Text PDFColloids Surf B Biointerfaces
March 2023
Brazilian Nuclear Energy Commission, Nuclear Engineering Institute, Laboratory of Nanoradiopharmaceuticals and Synthesis of Novel Radiopharmaceuticals, Rio de Janeiro 21941906, Brazil; Rio de Janeiro State University, Laboratory of Radiopharmacy and Nanoradiopharmaceuticals, Rio de Janeiro 2320000, Brazil. Electronic address:
The use of targeted alpha therapy (TAT) for bone cancer is increasing each year. Among the alpha radionuclides, radium [Ra]Ra is the first one approved for bone cancer metastasis therapy. The development of novel radiopharmaceutical based on [Ra]Ra is essential to continuously increase the arsenal of new TAT drugs.
View Article and Find Full Text PDFJ Drug Deliv Sci Technol
February 2023
Brazilian Nuclear Energy Commission, Nuclear Engineering Institute, Laboratory of Nanoradiopharmaceuticals and Synthesis of Novel Radiopharmaceuticals, Rio de Janeiro, 21941906, Brazil.
Graphene quantum dots (GQDs), are biocompatible materials, with mechanical strength and stability. Chitosan, has antibacterial and anti-inflammatory properties, and biocompatibility. Wound healing is a challenging process especially in chronic diseases and infection.
View Article and Find Full Text PDFSci Rep
January 2023
Laboratory of Ocean and Atmosphere Studies (LOA), Earth Observation and Geoinformatics Division (DIOTG), National Institute for Space Research (INPE), São José dos Campos, São Paulo, Brazil.
The oceanic South Atlantic Convergence Zone (SACZ) has played a major role during South America's 2021/2022 summer extreme rainy season, being responsible for more than 90% of the precipitation in some regions of Southeast Brazil and in some regions of the Southwestern Atlantic Ocean (SWA). The summer of 2021/2022 was unique and rare and considered an abnormally humid season as verified by official Brazilian Institutes. First, the unusual number of cases of SACZ episodes (seven), was the highest recorded in the last decade.
View Article and Find Full Text PDFToxicol In Vitro
April 2023
Department of Biophysics and Physiology, Federal University of Piaui, 64049-550 Teresina, PI, Brazil.
Bioprospecting and synthesis of strategically designed molecules have been used in the search for drugs that can be in leishmaniasis. Hydrazones (HDZ) are promising compounds with extensive biological activities. The objective of this work was to perform in silico studies of hydrazones 1-5 and to evaluate their antileishmanial, cytotoxic and macrophage immunomodulatory potential in vitro.
View Article and Find Full Text PDFViruses
January 2023
Health Sciences Graduate Program, Federal University of Maranhão, São Luís 65080-805, MA, Brazil.
The immunological mechanisms involved in the development of congenital Zika syndrome (CZS) have yet to be fully clarified. This study aims to assess the immuno-inflammatory profile of mothers and their children who have been diagnosed with CZS. Blood samples, which were confirmed clinically using the plaque reduction neutralization test (PRNT), were collected from children with CZS and their mothers (CZS+ group).
View Article and Find Full Text PDFNutrients
January 2023
Postgraduate Programme in Collective Health, Federal University of Maranhão, São Luís 65020-070, Maranhão, Brazil.
Sugar-sweetened beverages (SSB) consumption may be associated with a reduction in bone mineral density (BMD). The aim of this study was to evaluate the association between the consumption of SSB and BMD among young people. We performed a cross-sectional study that evaluated 6620 young people (18-23 years of age) from three Brazilian birth cohorts (Ribeirão Preto, Pelotas, and São Luís).
View Article and Find Full Text PDFNutrients
January 2023
Department of Dentistry and Oral Health, Section for Periodontology, Aarhus University, 8000 Aarhus, Denmark.
Studies have suggested an important role of dyslipidemia, a condition with alterations in blood lipid levels, in promoting an additional effect on periodontal breakdown. Thus, this study aimed to explore the theoretical pathways associated with dyslipidemia and periodontitis. We used data from 11,917 US adults with complete periodontal examinations participating in the Third National Health and Nutrition Examination Survey (NHANES III).
View Article and Find Full Text PDFAntibiotics (Basel)
January 2023
Department of Biochemistry and Molecular Biology, Federal University of Ceará, Fortaleza 60451-970, CE, Brazil.
Contemp Nurse
February 2023
Nursing Department, Federal University of Ceará, Fortaleza, Ceará.
Background: Diagnostic accuracy studies are important to identify the best set of defining characteristics for a given nursing diagnosis. The reliability of nursing inferences can be increased by using clinical indicators with high prediction capacity helping nurses to be more accurate in their clinical practice.
Objective: To clinically validate the nursing diagnosis Decreased diversional activity engagement in adult patients with diabetes.
Oral Dis
April 2024
School of Dentistry, Federal University of Maranhão, São Luís, Brazil.
Objective: To investigate orofacial traits and general factors related to oral health-related quality of life in acromegaly patients.
Materials And Methods: A cross-sectional study with 34 acromegaly patients was conducted. The OHIP-14 questionnaire was used to assess oral health-related quality of life scores.
Toxicol Appl Pharmacol
February 2023
Department of General Biology, Center of Biological Sciences, State University of Londrina (UEL), Londrina 86057-970, Brazil. Electronic address:
The demand for the development of three-dimensional (3D) cell culture models in both/either drug screening and/or toxicology is gradually magnified. Natural Products derived from plants are known as phytochemicals and serve as resources for novel drugs and cancer therapy. Typical examples include taxol analogs (i.
View Article and Find Full Text PDFInt Immunopharmacol
February 2023
Post Graduate Program in Dentistry, Federal University of Maranhão, Av. dos Portugueses, 1966 - Bacanga, São Luís, Maranhão, Brazil. Electronic address:
Cinnamaldehyde is a natural product with anti-inflammatory and immune-modulatory properties, known to regulate host responses to bacterial stimuli. This study aimed to investigate the effects of cinnamaldehyde on ligature-induced periodontitis in rats, and its impact on the modulation of human peripheral blood mononuclear cells (PBMC). Male Wistar rats were assigned into three groups:i) control: no ligature + vehicle; ii) ligature: ligature + vehicle; and iii) ligature + cinnamaldehyde (50 mg/kg); all treatments by daily oral gavage.
View Article and Find Full Text PDFPolymers (Basel)
December 2022
Technological Innovation Laboratory in the Pharmaceuticals and Cosmetics Development, State University of Maringá, Maringá 87020-900, PR, Brazil.
Biotin, spermine, and folic acid were covalently linked to the F127 copolymer to obtain a new drug delivery system designed for HY-loaded PDT treatment against BF cells. Chemical structures and binders quantification were performed by spectroscopy and spectrophotometric techniques (NMR, HABA/Avidin reagent, fluorescamine assay). Critical micelle concentration, critical micelle temperature, size, polydispersity, and zeta potential indicate the hydrophobicity of the binders can influence the physicochemical parameters.
View Article and Find Full Text PDFParasitology
April 2023
Graduate Program in Health Sciences, Center for Biological and Health Sciences, Federal University of Maranhão, São Luís, MA, Brazil.
Human schistosomiasis is caused by helminths of the genus . Macrophages play a crucial role in the immune regulation of this disease. These cells acquire different phenotypes depending on the type of stimulus they receive.
View Article and Find Full Text PDFDiabetol Metab Syndr
January 2023
Luiz Capriglione State Institute of Diabetes and Endocrinology (IEDE), Rio de Janeiro, Brazil.
Introduction: For individuals diagnosed with diabetes mellitus, the practice of properly oriented physical exercises brings significant benefits to the individual's health and is considered an indispensable tool for metabolic management. The individualization of exercise routines is an essential aspect for therapeutic success, despite the need to consider some general recommendations. This review is an authorized literal translation of the Brazilian Society of Diabetes (SBD) Guidelines 2021-2022, which is based on scientific evidence and provides guidance on physical activities and exercises aimed at individuals with type 1 and 2 diabetes.
View Article and Find Full Text PDFACS Omega
December 2022
Faculty of Pharmacy, Department of Radiopharmacy, Ege University, Bornova, 35040 Izmir, Turkiye.
J Biomed Inform
February 2023
Laboratory of Intelligent Distributed Systems (LSDi), Federal University of Maranhão, Brazil.
Many studies have used Digital Phenotyping of Mental Health (DPMH) to complement classic methods of mental health assessment and monitoring. This research area proposes innovative methods that perform multimodal sensing of multiple situations of interest (e.g.
View Article and Find Full Text PDFStem Cell Rev Rep
May 2023
Department of Pathology, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil.
Anticancer Res
January 2023
Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), Inov4Agro, University of Trás-os-Montes and Alto Douro (UTAD), Vila Real, Portugal.
The growing incidence of prostate cancer has prompted a great investment in basic biology and translational studies to develop new therapies. Multiple animal models have been established to study etiological factors, cancer-preventive strategies and the molecular determinants of aggressiveness and metastases. The rat model of prostate cancer induced by chemical carcinogen N-methyl-N-nitrosourea (MNU) and testosterone exposure has become an important tool to study prostatic carcinogenesis and chemopreventive approaches.
View Article and Find Full Text PDFPain Rep
December 2022
Department of Pain and Palliative Care, Federal University of Maranhao, Maranhao, Brazil.
The Declaration of Lima on Pain in Childhood is a call into action to improve the care provided to children and adolescents with pain.
View Article and Find Full Text PDFSaudi Dent J
December 2022
Dentistry Graduate Program, Federal University of Maranhão, São Luís, Brazil.
Objective: This study aimed to investigate the influence of periodontal status, clinical data, and serum markers on salivary leptin levels in patients with systemic lupus erythematosus (SLE).
Methods: A case-control study was conducted with 38 patients with SLE and 29 healthy controls. Periodontal data included periodontal probing depth (PPD), clinical attachment level (CAL), and gingival bleeding on probing (BOP).
Rev Panam Salud Publica
December 2022
Federal University of Maranhão São LuísMaranhão Brazil Federal University of Maranhão, São Luís, Maranhão, Brazil.
Objective: To assess the effect of coverage of the Bolsa Família Program (BFP) on oral cancer mortality rates in Brazil between 2005 and 2017, adjusting for health care coverage and socioeconomic characteristics of the Brazilian federative units.
Methods: This is an ecological study using annual data (2005-2017) from all the Brazilian federative units. The dependent variable for this study was the oral cancer mortality rate, standardized by gender and age using the direct standardization technique.