830 results match your criteria: "Londrina State University[Affiliation]"
Vet Res Commun
November 2024
Department of Veterinary Surgery and Animal Reproduction, São Paulo State University - UNESP, Botucatu, São Paulo, Brazil.
Vascular hamartoma is an abnormal development of endothelial tissue that rarely affects horses. Histopathological examination remains the gold standard for definitive diagnosis, yet the presence of abnormal vascular structures must be carefully differentiated from other vascular anomalies and neoplasms. This report describes two cases of vascular proliferation affecting the skin on the lateral side over the left tarsus and the dorsolateral region over the fetlock joint of two fillies.
View Article and Find Full Text PDFInt Urogynecol J
February 2025
Health Sciences Center, Londrina State University (UEL), Londrina, Paraná, Brazil.
Introduction And Hypotheses: Few studies have investigated the relationship between work productivity (WP) and overactive bladder syndrome (OABS). The majority of those that do use generic productivity questionnaires or only include WP as a secondary outcome. We evaluated the impact of OABS on specific domains of WP, with the hypothesis that OABS has an impact on the domains of efficiency, concentration, vigor, and irritability, lost working hours, interruptions, and impairment to the work schedule.
View Article and Find Full Text PDFSci Transl Med
November 2024
Vascular Biology Program, Boston Children's Hospital, Department of Surgery, Harvard Medical School, Boston, MA 02115, USA.
Pathol Res Pract
December 2024
Laboratory of Mutagenesis and Oncogenetics, Department of General Biology, Londrina State University, Londrina, PR, Brazil. Electronic address:
Urothelial bladder carcinoma (UBC) is a malignant neoplasm of the urinary tract that is highly prevalent worldwide and has a high rate of tumor recurrence. It is known that the BCL2 apoptosis regulator (BCL-2) gene encodes a mitochondrial protein that regulates programmed death cells by apoptosis. In contrast, the H2A.
View Article and Find Full Text PDFPediatr Exerc Sci
October 2024
Graduation Program in Health Sciences, Londrina State University (UEL), Londrina, PR, Brazil.
Purpose: The purpose of this study is to analyze the associations between participation in physical education (PE) classes and days with ≥60 minutes of moderate- to vigorous-intensity physical activity (MVPA) using different reference categories for participation in PE.
Methods: We used self-reported data from 284,820 adolescents.
Results: When no participation in PE was the reference, participation on 1 (prevalence ratio [PR] = 1.
Int J Behav Nutr Phys Act
October 2024
Center for Epidemiological Research in Nutrition and Health, Department of Nutrition, School of Public Health, Universidade de São Paulo (USP), São Paulo, SP, Brazil.
Background: Mortality from physical inactivity-related non-communicable diseases (NCDs) is projected to surpass deaths from communicable diseases by 2030 in Africa. Monitoring physical activity (PA) is important for planning public health interventions addressing NCDS and planetary health, but there is a dearth of evidence on PA trends in Africa. This study explored the secular trends in overall and domains of PA (leisure, occupation, and transport), and examined the gender, age, and education disparities in PA trends across African countries.
View Article and Find Full Text PDFBiol Res
October 2024
Department of Veterinary Surgery and Animal Reproduction, School of Veterinary Medicine and Animal Science, São Paulo State University (UNESP), Rua Prof. Doutor Walter Mauricio Correa, s/n, Botucatu, São Paulo, 18618-681, Brazil.
Background: There are many gaps in our understanding of the mechanisms involved in ovarian follicular development in cattle, particularly regarding follicular deviation, acquisition of ovulatory capacity, and preovulatory changes. Molecular evaluations of ovarian follicular cells during follicular development in cattle, especially serial transcriptomic analyses across key growth phases, have not been reported. This study aims to address this gap by analyzing gene expression using RNA-seq in granulosa and antral cells recovered from ovarian follicular fluid during critical phases of ovarian follicular development in Holstein cows.
View Article and Find Full Text PDFTheriogenology
January 2025
Department of Veterinary Surgery and Animal Reproduction, School of Veterinary Medicine and Animal Science, São Paulo State University (UNESP), Botucatu, SP, Brazil. Electronic address:
This study aimed to evaluate the feasibility of performing multiple testicular biopsies in rams using Tru-cut® needles, assessing histological structure, gene expression, and potential complications such as effects on semen quality, testicular blood flow, and ultrasonographic echotexture. In Exp. 1, six mature rams underwent testicular biopsies at intervals (0, 3, 6, 12, 24, and 48 h) using a 16 G Tru-cut® needle, with alternating testes for each collection.
View Article and Find Full Text PDFJ Epidemiol Community Health
February 2025
Institute of Psychiatry, Psychology, and Neuroscience, King's College London, London, UK.
Complement Ther Clin Pract
November 2024
Department of Physical Education, Shanghai Jiao Tong University, Shanghai, China. Electronic address:
Int J Psychol
December 2024
Department of Physical Education, Motor Neuroscience Laboratory, Londrina State University, Londrina, Brazil.
Perceptual training enhances the ability to anticipate crucial information for decision-making, for example, a soccer goalkeeper predicting penalty kick direction. However, it remains unclear whether perceptual practice alone (implicit method) is sufficient for optimal decision-making improvement, or whether emphasising pertinent details during practice (explicit method) could yield better results. This study compared implicit and explicit methods of learning ball direction prediction during soccer penalties, involving both goalkeepers and non-soccer players (novices).
View Article and Find Full Text PDFPlants (Basel)
September 2024
Brazilian Agricultural Research Corporation (Embrapa Soja), Carlos João Strass Road, Warta County 86085-981, PR, Brazil.
Bacterial pustule (BP), caused by pv. , is an important disease that, under favorable conditions, can drastically affect soybean production. We performed a genome-wide association study (GWAS) with a panel containing Brazilian and American cultivars, which were screened qualitatively and quantitatively against two Brazilian isolates (IBS 333 and IBS 327).
View Article and Find Full Text PDFBMC Musculoskelet Disord
September 2024
Laboratory of Physcal Activity and Health, Center for Physical Education and Sports, Londrina State University - UEL, Londrina, Paraná, Brazil.
Background: Health-related physical fitness (HRPF) attributes are considered important markers beneficial to various health outcomes. However, the literature is divergent regarding HRPF and bone health in adulthood, especially due to the end of the second and beginning of the third decades of life when the peak bone mass period occurs.
Objective: To analyze which HRPF variables are areal bone mineral density (aBMD) predictors in adult males and females.
Geroscience
June 2025
Nutrition, and Exercise Laboratory, Londrina State University, Londrina, Brazil.
This investigation aimed to determine the effects of 24 weeks of resistance training (RT) on cardiac function in older women. Seventy-three physically independent older women were selected for this investigation. Participants were randomized into a training group (TG, n = 38) and a control group (CG, n = 35).
View Article and Find Full Text PDFLab Chip
September 2024
Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904, USA.
Presumptive drug screening enables timely procurement of search and arrest warrants and represents a crucial first step in crime scene analysis. Screening also reduces the burden on forensic laboratories which often face insurmountable backlogs. In most scenarios, on-site presumptive drug screening relies on chemical field tests for initial identification.
View Article and Find Full Text PDFJ Ind Microbiol Biotechnol
January 2024
Embrapa Soja, Carlos João Strass Highway, Acess Orlando Amaral, District of Warta, 86085-981 Londrina, PR, Brazil.
Producing double-stranded RNA (dsRNA) represents a bottleneck for the adoption of RNA interference technology in agriculture, and the main hurdles are related to increases in dsRNA yield, production efficiency, and purity. Therefore, this study aimed to optimize dsRNA production in E. coli HT115 (DE3) using an in vivo system.
View Article and Find Full Text PDFJ Adv Res
July 2025
Vascular Biology Program, Department of Surgery, Boston Children's Hospital, Harvard Medical School, Boston, MA, United States; Boston Center for Endometriosis, Boston Children's Hospital and Brigham and Women's Hospital, Boston, MA, United States. Electronic address:
Introduction: Endometriosis is a chronic inflammatory disease that affects ∼10 % of women. A significant fraction of patients experience limited or no efficacy with current therapies. Tissue adjacent to endometriosis lesions often exhibits increased neurite and vascular density, suggesting that disease pathology involves neurotrophic activity and angiogenesis.
View Article and Find Full Text PDFJ Appl Toxicol
December 2024
Faculty of Philosophy and Sciences, Speech and Hearing Therapy Department, São Paulo State University (UNESP), Marília, São Paulo State, Brazil.
Rubus imperialis (Rosaceae) is a Brazilian medicinal plant that already exhibited therapeutical perspectives. However, previous studies revealed cellular and/or genetic toxicity of extracts from aerial parts of this plant, as well as other species of the Rubus genus. Being 2β,3β-19α-trihydroxyursolic acid (2B) one of the major compounds of this plant, with proven pharmacological effect, it is important to investigate the biosafety of this isolated compound.
View Article and Find Full Text PDFPLoS One
August 2024
Department of Health Planning and Administration, Sergio Arouca National School of Public Health, Rio de Janeiro, Rio de Janeiro, Brazil.
Introduction: Primary health care is a key element in the structuring and coordination of health systems, contributing to overall coverage and performance. PHC financing is therefore central in this context, with variations in sufficiency and regularity depending on the "political dimension" of health systems. Research that systematically examines the political factors and arrangements influencing PHC financing is justified from a global and multidisciplinary perspective.
View Article and Find Full Text PDFCytokine
October 2024
Laboratory of Research in Applied Immunology, University of Londrina, Londrina, PR, Brazil; Department of Pathology, Clinical Analysis and Toxicology, Laboratory of Research in Applied Immunology, University of Londrina, Londrina, PR, Brazil. Electronic address:
Ulcerative colitis (UC) is characterized by chronic inflammation of the large intestine with involvement of Th17 cells and interleukin (IL)-17A. The role of IL17A and IL17A receptor (IL17RA) variants in pathophysiology of UC still remains inconclusive. The aim was to evaluate the association between IL17A and IL17RA variants with susceptibility, IL-17A plasma levels, and endoscopic activity in UC.
View Article and Find Full Text PDFFront Immunol
July 2024
Department of Pediatrics, Division of Infectious Diseases and Immunology, Guerin Children's at Cedars-Sinai Medical Center, Los Angeles, CA, United States.
Background: Kawasaki disease (KD), an acute febrile illness and systemic vasculitis, is the leading cause of acquired heart disease in children in industrialized countries. KD leads to the development of coronary artery aneurysms (CAA) in affected children, which may persist for months and even years after the acute phase of the disease. There is an unmet need to characterize the immune and pathological mechanisms of the long-term complications of KD.
View Article and Find Full Text PDFJ Asthma
December 2024
Graduate Program in Rehabilitation Sciences, Anhanguera Pitágoras-Unopar University (UNOPAR), Londrina, Brazil.
Introduction: Asthma symptoms are dyspnea, chronic cough, wheezing, chest tightness, or chest discomfort, which can directly limit the activities of daily living (ADL), which is frequently reported by adults with asthma. Evaluating ADL with a reliable protocol at the usual speed is necessary.
Objectives: To investigate the validity, reliability, minimal detectable change (MDC), and standard error of measurement (SEM) of the Londrina ADL Protocol (LAP) for adults with asthma.
Brain Sci
June 2024
Laboratory of Pain, Inflammation, Neuropathy and Cancer, Department of Immunology, Parasitology and General Pathology, Londrina State University, Londrina 86057-970, PR, Brazil.
Neuropathic pain arises from injuries to the nervous system in diseases such as diabetes, infections, toxicity, and traumas. The underlying mechanism of neuropathic pain involves peripheral and central pathological modifications. Peripheral mechanisms entail nerve damage, leading to neuronal hypersensitivity and ectopic action potentials.
View Article and Find Full Text PDFJ Environ Radioact
September 2024
Applied Nuclear Physics Laboratory, Londrina State University, Londrina, Brazil.
This work responds to the growing global demand for food, which requires improvements in agricultural production and sustainable management of natural resources. The focus is on soil erosion as a critical element in preserving agricultural productivity. From this perspective, the levels of radionuclides and chemical elements present in the soil, quantified through Gamma-Rays Spectrometry (GRS) and Energy Dispersive X-ray Fluorescence (EDXRF), were used to investigate soil redistribution over time.
View Article and Find Full Text PDFEur J Sport Sci
June 2024
Applied Physiology, Nutrition and Exercise Research Group (PhyNEr), Federal University of Triangulo Mineiro, Uberaba, Minas Gerais, Brazil.
While significant progress has been made in understanding the resistance training (RT) strategy for muscle hypertrophy increase, there remains limited knowledge about its impact on fat mass loss. This study aimed to investigate whether full-body is superior to split-body routine in promoting fat mass loss among well-trained males. Twenty-three participants were randomly assigned to 1 of 2 groups: full-body (n = 11, training muscle groups 5 days per week) and split-body (n = 12, training muscle groups 1 day per week).
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