Targeting AAV vectors to the central nervous system by engineering capsid–receptor interactions that enable crossing of the blood–brain barrier

Q Huang, AT Chen, KY Chan, H Sorensen… - PLoS …, 2023 - journals.plos.org
Viruses have evolved the ability to bind and enter cells through interactions with a wide
variety of cell macromolecules. We engineered peptide-modified adeno-associated virus …

Receptor–mediated transcytosis of macromolecules across the blood–brain barrier

H Baghirov - Expert Opinion on Drug Delivery, 2023 - Taylor & Francis
Introduction The blood–brain barrier (BBB) restricts brain access of virtually all
macromolecules. Receptor-mediated transcytosis (RMT) is one strategy toward their brain …

Revealing the mechanisms of blood–brain barrier in chronic neurodegenerative disease: An opportunity for therapeutic intervention

S Yu, X Chen, T Yang, J Cheng, E Liu… - Reviews in the …, 2024 - degruyter.com
The brain microenvironment is tightly regulated, and the blood–brain barrier (BBB) plays a
pivotal role in maintaining the homeostasis of the central nervous system. It effectively …

[HTML][HTML] Non-canonical amino acid incorporation into AAV5 capsid enhances lung transduction in mice

H Chang, A Du, J Jiang, L Ren, N Liu, X Zhou… - … Therapy Methods & …, 2023 - cell.com
Gene therapy using recombinant adeno-associated virus (rAAV) relies on safe, efficient, and
precise in vivo gene delivery that is largely dependent on the AAV capsid. The …

Blood Brain Barrier‐Crossing Delivery of Felodipine Nanodrug Ameliorates Anxiety‐Like Behavior and Cognitive Impairment in Alzheimer's Disease

X He, Y Peng, S Huang, Z Xiao, G Li, Z Zuo… - Advanced …, 2024 - Wiley Online Library
Alzheimer's disease (AD) is the most common age‐related neurodegenerative disorder
leading to cognitive decline. Excessive cytosolic calcium (Ca2+) accumulation plays a …

An AAV capsid reprogrammed to bind human Transferrin Receptor mediates brain-wide gene delivery

Q Huang, KY Chan, J Wu, NR Botticello-Romero… - Science, 2024 - science.org
Developing vehicles that efficiently deliver genes throughout the human central nervous
system (CNS) will broaden the range of treatable genetic diseases. We engineered an …

Structural basis of the recognition of adeno-associated virus by the neurological system-related receptor carbonic anhydrase IV

R Zhang, Y Liu, F Yu, G Xu, L Li, B Li, Z Lou - Plos Pathogens, 2024 - journals.plos.org
Carbonic anhydrase IV (Car4) is a newly identified receptor that allows adeno-associated
virus (AAV) 9P31 to cross the blood-brain barrier and achieve efficient infection in the central …

An engineered AAV targeting integrin alpha V beta 6 presents improved myotropism across species

A Vu Hong, L Suel, E Petat, A Dubois… - Nature …, 2024 - nature.com
Current adeno-associated virus (AAV) gene therapy using nature-derived AAVs is limited by
non-optimal tissue targeting. In the treatment of muscular diseases (MD), high doses are …

Natural Adeno-Associated Virus Serotypes and Engineered Adeno-Associated Virus Capsid Variants: Tropism Differences and Mechanistic Insights

E Lopez-Gordo, K Chamberlain, JM Riyad… - Viruses, 2024 - mdpi.com
Today, adeno-associated virus (AAV)-based vectors are arguably the most promising in vivo
gene delivery vehicles for durable therapeutic gene expression. Advances in molecular …

Human cell surface-AAV interactomes identify LRP6 as blood-brain barrier transcytosis receptor and immune cytokine IL3 as AAV9 binder

TF Shay, S Jang, TJ Brittain, X Chen, B Walker… - Nature …, 2024 - nature.com
Adeno-associated viruses (AAVs) are foundational gene delivery tools for basic science and
clinical therapeutics. However, lack of mechanistic insight, especially for engineered vectors …