Background: Indigenous communities in Canada are concerned about long-term food sovereignty and the reclamation of traditional food-related skills among their people. Learning Circles: Local Food to School (LF2S) was an innovative community-based project that worked to promote multisectoral partnerships, focused on food. Guided by a facilitator, the Learning Circle (LC) brought together interested community members to plan and implement activities aimed at enhancing access to local, healthy, and traditional foods for school communities.
Objectives: The article describes the context, process, and food-related outcomes of the LC in Haida Gwaii (HG), British Columbia, Canada and evaluates perceptions of the transition in local food systems, food literacy, and community capacity associated with the LC.
Methods: The sources that were gathered between 2016 and 2018 included annual semidirected interviews with community members and the Learning Circle Coordinator (LCC) ( = 24), process reporting (e.g., reports, conference calls, food sourcing and tracking data) ( = 62 documents), and photographs ( = 75). Data were analyzed thematically.
Results: HG has a rich food environment and a vibrant local and traditional food culture. A variety of local food-related activities had been taking place before the launch of the LC in 2013, and by 2016 the initiative was firmly established. Between 2016 and 2019, activities in HG focused on schools (e.g., sourcing local, healthy food and developing traditional skills through schools) and pioneering local food pantries. Participants valued increased access to local and traditional foods and opportunities to build youth knowledge and skills. Noted successes of the LC process included transitioning to Haida leadership and fostering relationships.
Conclusions: The inherent flexibility of the LC model means that communities can prioritize activities of interest. The evolution of the LC model in HG is an inspiration for other communities working to enhance food sovereignty.
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http://dx.doi.org/10.1093/cdn/nzac090 | DOI Listing |
J Hazard Mater
January 2025
Department of Mechanical, Robotics and Energy Engineering, Dongguk University, Seoul 04620, Republic of Korea. Electronic address:
This paper introduces a highly absorbent and sensitive cellulose nanofiber (CNF)/gold nanorod (GNR)@Ag surface-enhanced Raman scattering (SERS) sensor, fabricated using the vacuum filtration method. By optimizing the Ag thickness in the GNR@Ag core-shell structures and integrating them with CNFs, optimal SERS hotspots were identified using the Raman probe molecule 4-aminothiophenol (4-ATP). To concentrate pesticides extracted from fruit and vegetable surfaces, we utilized the evaporation enrichment effect using hydrophilic CNF and hole-punched hydrophobic polydimethylsiloxane (PDMS).
View Article and Find Full Text PDFMol Genet Metab Rep
March 2025
Hayward Genetics Center, Dept of Pediatrics, Tulane University Medical School, New Orleans, LA, USA.
Objective: To provide insights and strategies for pegvaliase management in challenging cases with phenylketonuria (PKU) based on the first 5 years of experience with pegvaliase in real-world clinical practice.
Methods: Twelve PKU experts gathered during a one-day, in-person meeting to discuss clinical cases illustrating important lessons from their experiences treating patients with pegvaliase in real-world clinical practice. Challenges with pegvaliase experienced prior to and during treatment and corresponding strategies to overcome them were discussed.
ACS Pharmacol Transl Sci
January 2025
Division of Applied Regulatory Science, Office of Clinical Pharmacology, Office of Translational Sciences, Center for Drug Evaluation and Research, United States Food and Drug Administration (FDA), Silver Spring, Maryland 20993, United States.
Current in vitro cell-based methods, relying on single cell types, have structural and functional limitations in determining lung drug permeability, which is a contributing factor affecting both local and systemic drug levels. To address this issue, we investigated a 3D human lung airway model generated using a cell culture insert, wherein primary human lung epithelial and endothelial cells were cocultured at an air-liquid interface (ALI). To ensure that the cell culture mimics the physiological and functional characteristics of airway tissue, the model was characterized by evaluating several parameters such as cellular confluency, ciliation, tight junctions, mucus-layer formation, transepithelial electrical resistance, and barrier function through assaying fluorescein isothiocyanate-dextran permeability.
View Article and Find Full Text PDFHeliyon
January 2025
Jimma University, College of Agriculture and Veterinary Medicine, Department of Postharvest Management, P.O.Box:307, Jimma, Ethiopia.
is a tropical wild edible plant that is locally consumed in the Southern Nations, Nationalities, and Peoples Regional state of Ethiopia. However, there is limited information comparing nutritional, phytochemical, and anti-nutritional factors present in fruit pulps and seeds of the fruit. Therefore, this study aimed to investigate and compare the proximate compositions, phytochemical constituents, and anti-nutritional contents of the fruit pulp and seeds.
View Article and Find Full Text PDFFront Antibiot
April 2024
Department of Food Technology and Nutritional Science, Mawlana Bhashani Science and Technology University, Tangail, Bangladesh.
Introduction: The misuse of antibiotics in poultry farming is a global issue.
Objective: The focus of this study was the health risk assessment of consumers from the determination of ciprofloxacin (CIP), tetracycline (TC), and oxytetracycline (OTC) in broiler chicken in the raw, frozen, and boiled stages using solid-phase extraction, high-performance liquid chromatography, and ultraviolet detection (SPE-HPLC-UV).
Materials And Methods: Chromatographic separation was achieved using 0.
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