Nanocarriers and macrophage interaction: from a potential hurdle to an alternative therapeutic strategy

• Naths Grazia Sukubo,
• Paolo Bigini and
• Annalisa Morelli

Beilstein J. Nanotechnol. 2025, 16, 97–118, doi:10.3762/bjnano.16.10

• . Intranasal delivery has emerged as a promising strategy for targeting the central nervous system by bypassing the blood–brain barrier (BBB). This approach was demonstrated by the nose-to-brain administration of D6-cholestrol-loaded liposomes, which led to an accumulation of D6-cholesterol in the brain in

Nanotechnological approaches for efficient N2B delivery: from small-molecule drugs to biopharmaceuticals

• Selin Akpinar Adscheid,
• Akif E. Türeli,
• Nazende Günday-Türeli and
• Marc Schneider

Beilstein J. Nanotechnol. 2024, 15, 1400–1414, doi:10.3762/bjnano.15.113

• ; intranasal delivery; liposomes; nanomedicine; nanostructured lipid carriers (NLCs); polymer nanoparticles; RNA delivery; solid lipid nanoparticles (SLNs); Introduction The central nervous system (CNS) consists of the brain and the spinal cord and is considered the body’s processing and control center. While

• the last decade and has become more attractive, especially with the COVID-19 pandemic vaccine development research [36]. The anatomy of the nose allows for noninvasive administration and plays a critical role in intranasal delivery [37]. The nasal cavity has a highly vascularized anatomy and offers a

• action [41]. Intranasal delivery can be used to target a limitedly available site, the brain [42]. These N2B delivery applications are based on the olfactory region of the nasal cavity. Such N2B delivery applications exploit the direct anatomical connection between the brain and the olfactory region [43

Key for crossing the BBB with nanoparticles: the rational design

• Sonia M. Lombardo,
• Marc Schneider,
• Akif E. Türeli and
• Nazende Günday Türeli

Beilstein J. Nanotechnol. 2020, 11, 866–883, doi:10.3762/bjnano.11.72

• protein corona forming around them, by investigating the particle–cell interactions or by looking for biomimetic solutions. Blood–brain barrier anatomy. Inspired by [5]. Brain delivery routes. A) Local delivery. Drugs can reach the brain by direct injection through the meninges. B) Intranasal delivery

Enhanced inhibition of influenza virus infection by peptide–noble-metal nanoparticle conjugates

• Zaid K. Alghrair,
• David G. Fernig and
• Bahram Ebrahimi

Beilstein J. Nanotechnol. 2019, 10, 1038–1047, doi:10.3762/bjnano.10.104

• exert its antiviral activity from the outside of the cell. Thus, the addition of FluPep to cells in culture prevents infection by influenza viruses, as does intranasal delivery of the peptide in a murine model of human influenza [15]. Noble-metal nanoparticles possess a strong plasmon absorbance, which