Results 121 to 130 of about 11,725 (285)

Liposome-based Formulation for Intracellular Delivery of Functional Proteins

open access: yesMolecular Therapy: Nucleic Acids, 2015
The intracellular delivery of biologically active protein represents an important emerging strategy for both fundamental and therapeutic applications. Here, we optimized in vitro delivery of two functional proteins, the β-galactosidase (β-gal) enzyme and
Benoît Chatin   +10 more
doaj   +1 more source

Potent Liver‐Tropic mRNA Lipid Nanoparticles: ApoE‐Mediated Delivery Through a Low‐Density Lipoprotein Receptor Independent Uptake Mechanism

open access: yesAdvanced Materials, EarlyView.
Helper and ionizable lipids play a crucial role in determining ApoE binding and subsequent liver tropism and LDLR‐mediated uptake. Ionizable lipids primarily govern the LDLR‐independent uptake pathway. This complementary interplay between lipid components ultimately governs LNP delivery performance and therapeutic efficacy in the liver.
Ashish Sarode   +16 more
wiley   +1 more source

Formulation-Driven Optimization of PEG-Lipid Content in Lipid Nanoparticles for Enhanced mRNA Delivery In Vitro and In Vivo

open access: yesPharmaceutics
Background: Lipid nanoparticles (LNPs) represent one of the most effective non-viral vectors for nucleic acid delivery and have demonstrated clinical success in siRNA therapies and mRNA vaccines.
Wei Liu   +3 more
doaj   +1 more source

Mixing lipids to manipulate the ionization status of lipid nanoparticles for specific tissue targeting

open access: yesInternational Journal of Nanomedicine, 2018
The development of targeted drug delivery systems is a rapidly growing area in the field of nanomedicine.We report herein on optimizing the targeting efficiency of a lipid nanoparticle (LNP) by manipulating the acid dissociation constant (pKa) value of its membrane, which reflects its ionization status. Instead of changing the chemical structure of the
Nour Shobaki   +2 more
openaire   +5 more sources

Ultrasound in Women's Health: Mechanisms, Applications, and Emerging Opportunities

open access: yesAdvanced Materials, EarlyView.
As healthcare moves toward decentralization, ultrasound technologies are evolving from strictly imaging tools in clinical settings into versatile diagnostic and therapeutic platforms, with growing roles addressing women's health needs. This review highlights how ultrasound's underlying physical mechanisms can be harnessed to reduce disparities in women'
Sarah B. Ornellas   +7 more
wiley   +1 more source

Advancing the Landscape of RNAi Nanotherapeutics for Ischemic Heart Disease

open access: yesAdvanced Materials, EarlyView.
RNA interference (RNAi) nanomedicine revolutionizes treatment regimens for ischemic heart diseases by enabling tailored, sequence‐anchored gene regulation. This review highlights the recent advances in nanotechnology‐driven RNAi therapeutics for myocardial ischemia and discusses the key design principles that govern efficient delivery, providing ...
Han Gao, Da Pan, Hélder A. Santos
wiley   +1 more source

Microenvironment Modulation‐Based Nanomaterial‐Loaded Hydrogel Dressings for Diabetic Foot Ulcers: Research Progress and Future Perspectives

open access: yesAdvanced Materials Interfaces, EarlyView.
xx xx. ABSTRACT Diabetic foot ulcer (DFU) is a chronic complication of diabetes, primarily caused by hyperglycemia, peripheral vascular disease, and neuropathy. Characterized by persistent hyperglycemia, impaired perfusion, inflammation, and infection, DFUs pose significant challenges to healing and are associated with high morbidity and amputation ...
Tang Yuqing   +5 more
wiley   +1 more source

Engineering Lipid–Polymer Nanoparticles for siRNA Delivery to Cancer Cells

open access: yesPharmaceuticals
Background: RNA interference (RNAi) is a powerful tool that can target many proteins without the expensive and time-consuming drug development studies. However, due to the challenges in delivering RNA molecules, the potential impact of RNAi approaches is
Arthur Manda   +3 more
doaj   +1 more source

Studies of cationic amphiphilic drug catalysed membrane degradation [PDF]

open access: yes, 2007
Imperial Users ...
Sebai, Sarra C., Sebai, Sarra C.
core  

Combinatorial Screening of Biscarbamate Ionizable Lipids Identifies a Low Reactogenicity Lipid for Lipid Nanoparticle mRNA Delivery

open access: yesAdvanced Functional Materials
AbstractMessenger RNA (mRNA) has emerged as a promising therapeutic modality for various diseases. However, efficient delivery of mRNA into target cells remains a significant challenge. In this study, the combinatorial synthesis and characterization of a novel series of ionizable biscarbamate lipids (IBLs) for mRNA lipid nanoparticle (LNP) delivery are
Emily De Lombaerde   +19 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy