Results 41 to 50 of about 781,620 (242)

Optimized Lipid Nanoparticles with Tail‐Modified Ionizable Lipids for Safer mRNA Delivery

open access: yesAdvanced Science, EarlyView.
Systematic engineering of hydrophobic tail architecture in vitamin B5‐derived ionizable lipids establishes a comprehensive structure–activity relationship framework for mRNA delivery. Combined lipidtail and formulation optimization identifies TM1‐OPT3‐C, a lipid nanoparticle platform that improves efficacy–safety balance through efficient mRNA delivery,
Seo‐Hyeon Bae   +27 more
wiley   +1 more source

Proposal to Reclassify SCCPs Under International Regulations on Ship Recycling to Enhance Environmental and Human Health Protection

open access: yesApplied Sciences
Short-chain chlorinated paraffins (SCCPs) are ubiquitous environmental pollutants that have been detected in various human tissues and organs. Based on the results of numerous studies indicating that exposure to environmentally relevant doses could ...
Jelena Čulin
doaj   +1 more source

Analysis of Volumes and Sources of Waste Containing Persistent Organic Pollutants on the Territory of Odesa Region

open access: yesЛюдина і довкілля: Проблеми неоекології, 2021
Purpose.  The estimating the amount of accumulation of waste containing Persistent Organic Pollutants (POPs) and state of the management system for this waste in Odesa region. Methods.
V. I. Mykhailenko, T. A. Safranov
doaj   +1 more source

Molecular Dynamics‐Guided Sterol Engineering of mRNA‐Lipid Nanoparticles Reprograms Biodistribution and Enhances Spleen‐Selective Immunity

open access: yesAdvanced Science, EarlyView.
Sterol engineering enables precise control of mRNA lipid nanoparticles by tuning membrane organization. Replacing cholesterol with bile acid‐derived sterols redirects protein expression from the liver to the spleen. Notably, CA‐20 LNP enhances antigen‐specific immune responses while exhibiting a favorable safety profile, highlighting sterols as a ...
Sanghyuk Jeon   +27 more
wiley   +1 more source

Screening-level exposure-based prioritization to identify potential POPs, vPvBs and planetary boundary threats among Arctic contaminants

open access: yesEmerging Contaminants, 2017
A report that reviews Arctic contaminants that are not currently regulated as persistent organic pollutants (POPs) under international treaties was recently published by the Arctic Monitoring and Assessment Programme (AMAP).
Efstathios Reppas-Chrysovitsinos   +2 more
doaj   +1 more source

International legal regulation of the right to adequate environment [PDF]

open access: yesMeđunarodni Problemi, 2003
The article deals with some key issues concerning the evolution of the concept of the right to adequate environment. The evolution took several decades to reach the present state in which it is obvious that the right has been accepted as one of the so ...
Vukasović Vid
doaj   +1 more source

Pasta, a Versatile Transcriptomic Clock, Maps the Chemical and Genetic Determinants of Aging and Rejuvenation

open access: yesAdvanced Science, EarlyView.
Pasta is a transcriptomic aging clock built on an age‐shift learning framework and trained on 17 000 samples across 21 datasets. It accurately predicts relative biological age across tissues, platforms, and species, captures stemness‐to‐senescence transitions, and identifies age‐modulatory perturbations.
Jérôme Salignon   +6 more
wiley   +1 more source

Natural history of liver disease in a large international cohort of children with Alagille syndrome: Results from the GALA study

open access: yesHepatology, EarlyView., 2022
Natural history of liver disease in a large international cohort of children with Alagille syndrome: Results from the GALA study. Abstract Background and Aims Alagille syndrome (ALGS) is a multisystem disorder, characterized by cholestasis. Existing outcome data are largely derived from tertiary centers, and real‐world data are lacking.
Shannon M. Vandriel   +93 more
wiley   +1 more source

Marine litter plastics and microplastics and their toxic chemicals components: the need for urgent preventive measures

open access: yesEnvironmental Sciences Europe, 2018
Persistent plastics, with an estimated lifetime for degradation of hundreds of years in marine conditions, can break up into micro- and nanoplastics over shorter timescales, thus facilitating their uptake by marine biota throughout the food chain.
Frederic Gallo   +7 more
doaj   +1 more source

Data‐Driven Discovery of Unconventional Antiferromagnets

open access: yesAdvanced Science, EarlyView.
A high‐throughput workflow that combines the physics‐informed pre‐screening, high‐throughput exchange calculations, Luttinger‐Tisza analysis and symmetry classification is established for accurate identification of unconventional antiferromagnets from the broad structural database.
Qirui Cui   +3 more
wiley   +1 more source

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