
Surface Loop Dynamics in Adeno-Associated Virus Capsid …
The HI loop is a prominent domain on the adeno-associated virus (AAV) capsid surface that extends from each viral protein (VP) subunit overlapping the neighboring fivefold VP. Despite the highly conserved nature of the residues at the fivefold pore, ...
Cross-species evolution of a highly potent AAV variant for
Oct 10, 2022 · We discover a highly potent, cross-species compatible variant (AAV.cc47) that shows improved attributes benchmarked against AAV serotype 9 as evidenced by robust reporter and therapeutic gene...
Cell-penetrating peptides enhance the transduction of ... - Cell Press
Jun 11, 2021 · This novel AAV serotype contains a 7-aa insertion in the VP1 capsid protein and is distinguished from AAV9 by its high potency to cross the BBB and transduce CNS cells with about 40-fold greater efficiency than AAV9 without significant increases in peripheral organ transduction.
Surface loop dynamics in adeno-associated virus capsid assembly
The HI loop is a prominent domain on the adeno-associated virus (AAV) capsid surface that extends from each viral protein (VP) subunit overlapping the neighboring fivefold VP.
Site Specific Modification of Adeno-Associated Virus Enables Both ...
Nov 7, 2017 · Here, we incorporated a site-specific tetracysteine sequence into the AAV serotype 9 (AAV9) capsid, to permit labelling of viral particles with either a fluorescent dye or biotin.
Nanobody-Enhanced Targeting of AAV Gene Therapy Vectors
Dec 13, 2019 · Using three structurally distinct membrane proteins—a multispan ion channel, a single-span transmembrane protein, and a glycosylphosphatidylinositol (GPI)-anchored ectoenzyme—we show that this strategy can dramatically enhance the transduction of specific target cells by recombinant AAV2.
Structural basis of receptor usage by the engineered capsid AAV …
Sep 8, 2022 · In PHP.eB, the 7-mer loop adopts a bent conformation, mediated by an interaction between engineered lysine and aspartate residues. Further, we identify PKD2 as the main AAV receptor (AAVR) domain recognizing both AAV9 and PHP.eB and find that the PHP.eB 7-mer partially destabilizes this interaction.
Herein we show that a membrane pro-tein-specific nanobody can be inserted into a surface loop of the VP1 capsid protein of AAV2. Using three structurally distinct membrane proteins—a multispan ion channel, a single-span transmembrane protein, and a glycosylphosphati-dylinositol (GPI)-anchored ectoenzyme we show that this.
AAV capsid variants with brain-wide transgene expression and
Dec 9, 2021 · Here we show organ-specific targeting of adeno-associated virus (AAV) capsids after intravenous delivery, which we achieved by employing a Cre-transgenic-based screening platform and sequential...
Adeno-associated virus (AAV) library generation and diversity. (a ...
Directed evolution of adeno-associated virus (AAV) through successive rounds of phenotypic selection is a powerful method to isolate variants with improved properties from large libraries of...