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Polysaccharides are among the most abundant bioresources on earth and consequently need to play a pivotal role when addressing existential scientific challenges like climate change and the shift from fossil-based to sustainable biobased materials. The Research Roadmap 2040 of the European Polysaccharide Network of Excellence (EPNOE) provides an expert's view on how future research and development strategies need to evolve to fully exploit the vast potential of polysaccharides as renewable bioresources. It is addressed to academic researchers, companies, as well as policymakers and covers five strategic areas that are of great importance in the context of polysaccharide related research: (I) Materials & Engineering, (II) Food & Nutrition, (III) Biomedical Applications, (IV) Chemistry, Biology & Physics, and (V) Skills & Education. Each section summarizes the state of research, identifies challenges that are currently faced, project achievements and developments that are expected in the upcoming 20 years, and finally provides outlines on how future research activities need to evolve.
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http://dx.doi.org/10.1016/j.carbpol.2023.121633 | DOI Listing |
J Biomed Mater Res B Appl Biomater
September 2025
Contipro a.s., Czech Republic.
Drug delivery to the central nervous system (CNS) is primarily hindered by the blood-brain barrier (BBB). To address this, mucoadhesive formulations have been designed to prolong residence time at the application site. In this study, we comprehensively characterized the physicochemical and mucoadhesive properties of hyaluronic acid tyramine (HATA) photocrosslinked hydrogels using rheological methods, nanoindentation, contact angle goniometry, and advanced confocal microscopy.
View Article and Find Full Text PDFAdv Healthc Mater
September 2025
Department of Chemistry, CICECO - Aveiro Institute of Materials, University of Aveiro, Aveiro, 3810-193, Portugal.
Multi-tissue regeneration remains a critical clinical challenge due to the lack of solutions that can replicate the hierarchical heterogeneity of such complex interfaces. While biofabrication approaches, such as extrusion-based, allow replicating robust, biomimetic, and layered designs, constructs are usually hindered by inadequate phase/layer integration, poor filler dispersion, and mismatched rheological and mechanical performances. This study introduces an ink engineering strategy as a solution for integrating natural-based nanocomposites in multi-tissue regenerative approaches.
View Article and Find Full Text PDFVaccine
September 2025
Pfizer Vaccines and Antivirals, Medical and Scientific Affairs, Emerging Markets Region, France.
Background: Pneumococcal diseases have a major impact on childhood morbidity and mortality across the world. While any child could be infected, those with certain health conditions have an increased risk of infection and subsequent disease severity. This report provides an overview of pneumococcal vaccination policies focused on children considered to be at particular risk of pneumococcal disease.
View Article and Find Full Text PDFFollowing a request from the European Commission, the EFSA Panel on Nutrition, Novel Foods and Food Allergens (NDA) was asked to deliver an opinion on rhamnogalacturonan-I enriched carrot fibre (cRG-I) as a novel food (NF) pursuant to Regulation (EU) 2015/2283. The NF is a high molecular weight polysaccharide derived from carrot pomace. The Panel considers that the production process is sufficiently described and does not raise safety concerns.
View Article and Find Full Text PDFCalcif Tissue Int
September 2025
Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Osteoporosis Centre, Centre for Bone and Arthritis Research at the Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
Previous studies have shown that the gut microbiota regulates bone mass and that certain strains of Bifidobacterium longum prevent bone loss in ovariectomized (ovx) mice. A novel strain of Bifidobacterium longum (B. longum subsp.
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