Cancer immune therapy using engineered‛ tail-flipping'nanoliposomes targeting alternatively activated macrophages

PR Kuninty, K Binnemars-Postma, A Jarray… - Nature …, 2022 - nature.com
Abstract Alternatively-activated, M2-like tumor-associated macrophages (TAM) strongly
contribute to tumor growth, invasiveness and metastasis. Technologies to disable the pro …

Self-antigens displayed on liposomal nanoparticles above a threshold of epitope density elicit class-switched autoreactive antibodies independent of T cell help

Z Chen, WY Wholey, A Hassani Najafabadi… - The Journal of …, 2020 - journals.aai.org
Epitope density has a profound impact on B cell responses to particulate Ags, the molecular
mechanisms of which remain to be explored. To dissect the role of epitope density in this …

Self-adjuvant effect by manipulating the bionano interface of liposome-based nanovaccines

Z Jiang, J Liu, J Guan, H Wang, T Ding, J Qian… - Nano Letters, 2021 - ACS Publications
Nanovaccines are of increasing scrutiny due to their plasticity in size, composition, and
surface properties to enhance antigenicity. However, inevitable absorption of plasma …

Nanoparticles displaying allergen and Siglec-8 ligands suppress IgE-FcεRI–mediated anaphylaxis and desensitize mast cells to subsequent antigen challenge

S Duan, BM Arlian, CM Nycholat, Y Wei… - The Journal of …, 2021 - journals.aai.org
Siglec-8 is an inhibitory receptor expressed on eosinophils and mast cells. In this study, we
took advantage of a novel Siglec-8 transgenic mouse model to assess the impact of …

Approaches to inducing antigen‐specific immune tolerance in allergy and autoimmunity: Focus on antigen‐presenting cells and extracellular vesicles

K Nazimek, K Bryniarski - Scandinavian Journal of Immunology, 2020 - Wiley Online Library
Increasing prevalence of allergic and autoimmune diseases urges clinicians and
researchers to search for new and efficient treatments. Strategies that activate antigen …

Differential cytosolic delivery and presentation of antigen by listeriolysin O-liposomes to macrophages and dendritic cells

EM Stier, M Mandal, KD Lee - Molecular pharmaceutics, 2005 - ACS Publications
Delivery of antigenic protein to the cytosol of antigen-presenting cells (APCs), such as
macrophages (MΦ) and dendritic cells (DCs), is required for an efficient CD8 T-cell …

PEGylated cationic liposomes robustly augment vaccine-induced immune responses: Role of lymphatic trafficking and biodistribution

Y Zhuang, Y Ma, C Wang, L Hai, C Yan, Y Zhang… - Journal of Controlled …, 2012 - Elsevier
Lymph nodes (LNs) are peripheral lymphoid organs essential for vaccine-induced immune
responses. Although cationic liposomes have been documented as a novel adjuvant and …

DC-SIGN mediated antigen-targeting using glycan-modified liposomes: formulation considerations

MD Joshi, WWJ Unger, AJ van Beelen… - International journal of …, 2011 - Elsevier
Dendritic cells (DCs) are key antigen presenting cells that have the unique ability to present
antigens on MHC molecules, which can lead to either priming or suppression of T cell …

Enhanced desensitization efficacy by liposomal conjugation of a specific antigen

K Ichikawa, T Urakami, S Yonezawa, H Miyauchi… - International journal of …, 2007 - Elsevier
Since liposomes are known as strong adjuvants, we attempted to use liposomes in
immunotherapy as adjuvants, and to achieve desensitization in pre-sensitized mice. At first …

Biophysical Characterization of Tolerogenic Lipid-Based Nanoparticles Containing Phosphatidylcholine and Lysophosphatidylserine

NH Nguyen, M Chen, V Chak, SV Balu-Iyer - Journal of Pharmaceutical …, 2022 - Elsevier
Autoimmune conditions, allergies, and immunogenicity against therapeutic proteins are
initiated by the unwanted immune response against self and non-self proteins. The …