122 results match your criteria: "CBIOS-Universidade Lusófona Research Center for Biosciences & Health Technologies[Affiliation]"

Background: Patient adherence to antibiotics is vital to ensure treatment efficiency.

Objective: To evaluate the impact of pharmacist communication-based interventions on patients' adherence to antibiotics.

Methods: A systematic review following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses for systematic review (PRISMA) checklist and flow diagram.

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This study explores the complementary or synergistic effects of medicinal cannabis constituents, particularly terpenes, concerning their therapeutic potential, known as the entourage effect. A systematic review of the literature on cannabis "entourage effects" was conducted using the PRISMA model. Two research questions directed the review: (1) What are the physiological effects of terpenes and terpenoids found in cannabis? (2) What are the proven "entourage effects" of terpenes in cannabis? The initial approach involved an exploratory search in electronic databases using predefined keywords and Boolean phrases across PubMed/MEDLINE, Web of Science, and EBSCO databases using Medical Subject Headings (MeSH).

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Background And Objective: In recent years, the consumption of fish products has led to a worrying trend where approximately two-thirds of the total amount of fish is discarded as waste. At the same time, scientific interest in exploring natural collagen sources for cosmetics and dietary supplements has increased. This study explores the potential of valorizing sardine scales (), a by-product of the canning industry, through the extraction of collagen for potential use in dermocosmetic formulations and food supplements.

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This study tackles the critical challenge of medication non-adherence in healthcare by pinpointing indicators related to medication adherence (IRMAs) across 39 European countries and Israel. Utilizing a structured expert survey methodology within the European Network to Advance Best Practices and Technology on Medication Adherence (ENABLE; COST Action CA19132), our research identified key country-specific IRMAs and collected data on these indicators to understand the multifaceted nature of medication adherence. The research was conducted in two phases: firstly, defining key IRMAs through a two-round expert survey, and secondly, gathering country-specific data on these IRMAs through literature reviews and additional expert surveys.

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Globally, the yearly disposal of 1.3 billion tonnes of food raises environmental and public health concerns. Black soldier fly (BSF) larvae present a sustainable solution, converting organic waste into nutrient-rich biomass.

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Unveiling the antitumor mechanism of 7α-acetoxy-6β-hydroxyroyleanone from Plectranthus hadiensis in glioblastoma.

J Ethnopharmacol

December 2024

University of Coimbra, Coimbra Institute for Clinical and Biomedical Research (iCBR), Clinic Academic Center of Coimbra (CACC), Faculty of Medicine, Coimbra, Portugal; University of Coimbra, Center for Innovative Biomedicine and Biotechnology (CIBB), Coimbra, Portugal; University of Coimbra, Centre for Functional Ecology, Department of Life Sciences, Coimbra, Portugal. Electronic address:

Ethnopharmacological Relevance: Glioblastoma (GB) is the most aggressive and prevalent glioma within the central nervous system. Despite considerable efforts, GB continues to exhibit a dismal 5-year survival rate (∼6%). This is largely attributed to unfavorable prognosis and lack of viable treatment options.

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Background: Gym-goers usually seek methods to improve performance, muscle gain, and overall health. One of the main strategies is including food supplements (FS) into their routine as aids to enhance their athletic capabilities and satisfy their nutritional needs. Thus, this study aimed to investigate and characterize the main FS and Sports Foods (SF) currently consumed, as well as the main reasons for their use and the source of advice in a group of gym-goers in the Lisbon Metropolitan Area (Portugal).

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Background: Breast cancer has several subtypes, including HER2-positive breast cancer, which is characterized by overexpression of human epidermal growth factor receptor 2 (HER2), aggressiveness, poor prognosis, and high risk of recurrence and metastasis. Brain metastases are a common complication of HER2-positive breast cancer, but brain imaging is not included in the initial staging of this disease. This prospective pilot study aimed to evaluate the usefulness of brain computed tomography (CT) in the initial staging of HER2-positive breast cancer.

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Design and Development of a Nurse-Led Program for the Management of Bariatric Surgery Patients-The NURLIFE Program.

Prof Case Manag

July 2024

Cláudia Mendes, MSc , Hospital Espírito Santo de Évora - Unidade Local de Saúde do Alentejo Central, Évora, Portugal. She is affiliated with Centro Responsabilidade Integrada de Cirurgia da Obesidade eMetabólica, Évora, Portugal, CBIOS-Universidade Lusófona's Research Center for Biosciences & Health Technologies Lisbon, Portugal, d Escuela de Doctorado, Programa de Ciencias de la Salud, Universidade de Alcalá, Madrid, Spain and CHRC-Comprehensive Health Research Centre, Universidade de Évora, Évora, Portugal.

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The role of nutrition in preventing non-communicable diseases has been widely studied in recent years, with indications that non-animal-based diets might improve body composition and therefore bring multiple health benefits. For all of these reasons, the main purpose was to compare body composition and metabolic status between vegetarian and omnivorous individuals and relate these values with cardiovascular risk. The present analysis included 176 participants (61 vegetarians and 115 omnivores).

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Rapid effects of tryptamine psychedelics on perceptual distortions and early visual cortical population receptive fields.

Neuroimage

August 2024

Coimbra Institute for Biomedical Imaging and Translational Research (CIBIT), University of Coimbra, Portugal; Institute of Nuclear Sciences Applied to Health (ICNAS), Portugal; University of Maastricht, the Netherlands; Faculty of Medicine (FMUC), University of Coimbra, Portugal. Electronic address:

N, N-dimethyltryptamine (DMT) is a psychedelic tryptamine acting on 5-HT2A serotonin receptors, which is associated with intense visual hallucinatory phenomena and perceptual changes such as distortions in visual space. The neural underpinnings of these effects remain unknown. We hypothesised that changes in population receptive field (pRF) properties in the primary visual cortex (V1) might underlie visual perceptual experience.

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In silico exploration of anti-prostate cancer compounds from differential expressed genes.

BMC Urol

July 2024

Phytomedicine, Biochemical Toxicology and Biotechnology Research Laboratories, Department of Biochemistry, College of Sciences, Afe Babalola University, Ado-Ekiti, Nigeria.

Prostate cancer (PCa) is a complex and biologically diverse disease with no curative treatment options at present. This study aims to utilize computational methods to explore potential anti-PCa compounds based on differentially expressed genes (DEGs), with the goal of identifying novel therapeutic indications or repurposing existing drugs. The methods employed in this study include DEGs-to-drug prediction, pharmacokinetics prediction, target prediction, network analysis, and molecular docking.

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Article Synopsis
  • Gallic acid (GA) has anti-inflammatory and anticancer properties, and this study involves modifying dendritic mesoporous silica nanoparticles (DMSNs) with GA to explore their effects on osteosarcoma cells.
  • Different DMSN variants showed that GA-conjugated materials, especially DMSN-NH-GA, reduced reactive oxygen species (ROS) levels and cell migration more effectively than non-modified DMSNs, with less cytotoxicity.
  • In the presence of an external ROS stressor, DMSN-NCO-GA showed better ROS reduction, indicating that the chemical modifications of nanoparticles play a crucial role in their biological responses, suggesting potential for future cancer treatments.
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The integumentary system, a vital organ, constitutes a multifaceted barrier against pathogens and environmental factors, crucial for maintaining homeostasis. Intrinsic and extrinsic factors can accelerate skin aging and compromise its homeostatic functions and solar rays, particularly ultraviolet (UV) radiation, pose a significant risk for skin cancer. Polyphenols are molecules that donate hydrogen or electrons, preventing the oxidation of substances, such as lipids, or the formation of inflammatory mediators by cyclooxygenase enzymes.

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For decades, multiple varieties of antibiotics have been successfully used for therapeutic purposes. Nevertheless, antibiotic resistance is currently one of the major threats to global health. This work presents an innovative laboratory practice carried out in an inorganic medicinal chemistry course within the Degrees of Pharmacy and Biochemistry for undergraduate students.

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The genus (Lamiaceae) is known to be rich in abietane diterpenes. The bioactive 6,7-dehydroxyroyleanone (DHR, ) was previously isolated from var. and var.

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Pulmonary defense mechanisms are critical for host integrity during pneumonia and sepsis. This defense is fundamentally dependent on the activation of neutrophils during the innate immune response. Recent work has shown that semaphorin 7A (Sema7A) holds significant impact on platelet function, yet its role on neutrophil function within the lung is not well understood.

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Although the discovery of the Golgi apparatus (GA) was made over 125 years ago, only a very limited number of therapeutic approaches have been developed to target this complex organelle. The GA serves as a modification and transport center for proteins and lipids and also has more recently emerged as an important store for some ions. The dysregulation of GA functions is implicated in many cellular processes associated with cancer and some GA proteins are indeed described as cancer biomarkers.

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Introduction: The study explores the role of endothelial Semaphorin 7A (SEMA7A) in inflammatory processes. SEMA7A is known for enhancing inflammation during tissue hypoxia and exhibiting anti-inflammatory properties in the intestinal system during colitis. This research extends the understanding of SEMA7A's function by examining its role in inflammatory peritonitis and intestinal inflammation.

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Development and validation of the 15-STARS - A novel self-report pharmacy-based questionnaire to screen for medication non-adherence.

Res Social Adm Pharm

March 2024

Department of Medicine, ABDA - Federal Union of German Associations of Pharmacists, Berlin, Germany. Electronic address:

Background: Published scales measuring medication adherence are myriad. There is a need for a tool that guides towards downstream adherence interventions.

Objective: To develop and validate a self-report questionnaire able to detect modifiable determinants of medication non-adherence.

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Exploring the Multifaceted Potential of a Peptide Fraction Derived from Metabolism: Antimicrobial, Antioxidant, Antidiabetic, and Anti-Inflammatory Properties.

Antibiotics (Basel)

August 2023

Linking Landscape, Environment, Agriculture and Food (LEAF), Associated Laboratory TERRA, Instituto Superior de Agronomia, University of Lisbon, Tapada da Ajuda, 1349-017 Lisboa, Portugal.

The rising demand for minimally processed, natural, and healthier food products has led to the search for alternative and multifunctional bioactive food components. Therefore, the present study focuses on the functional proprieties of a peptide fraction derived from metabolism. The antimicrobial activity of the peptide fraction is evaluated against various foodborne pathogens, including , , , , and sp.

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The prevalence of obesity has become a global health concern, and severe obesity is associated with various chronic diseases and decreased quality of life. Bariatric surgery has shown success in treating obesity. Nevertheless, some patients experience weight regain and unsatisfactory outcomes.

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