Chargemediated proteasome targeting

A Kudriaeva, ES Kuzina, O Zubenko… - The FASEB …, 2019 - Wiley Online Library
proteasome targeting is rationalized by the existence of 2 types of direct proteasome signals
… modifications, which are recognized by proteasome regulatory subunits. Historically, the first …

Negatively charged metal oxide nanoparticles interact with the 20S proteasome and differentially modulate its biologic functional effects

CA Falaschetti, T Paunesku, J Kurepa, D Nanavati… - ACS …, 2013 - ACS Publications
… This work suggests that size, charge, surface coating, and shape of nanoparticles may … in
20S proteasome activity. Small nanoparticles may stimulate greater 20S proteasome activity …

Small molecule modulation of proteasome assembly

E Njomen, PA Osmulski, CL Jones, M Gaczynska… - Biochemistry, 2018 - ACS Publications
… occurs when all 19S capped proteasome complexes are depleted. … of targeting disordered
proteins for degradation by regulating the dynamic equilibrium between different proteasome

Small molecule enhancement of 20S proteasome activity targets intrinsically disordered proteins

CL Jones, E Njomen, B Sjögren… - ACS chemical …, 2017 - ACS Publications
… Treatment of the 26S proteasome with compound 2 did not affect 26S-mediated … -mediated
proteolysis is consistent with our proposed binding of 2 to the α-ring of the 20S proteasome, …

[HTML][HTML] Targeted degradation via direct 26S proteasome recruitment

C Bashore, S Prakash, MC Johnson… - Nature Chemical …, 2023 - nature.com
… of targeted protein degradation through direct substrate recruitment to the 26S proteasome.
The … expressed in all cells; however, proteasomal ligands remain scarce. We identify potent …

Proteasome activation as a new therapeutic approach to target proteotoxic disorders

E Njomen, JJ Tepe - Journal of medicinal chemistry, 2019 - ACS Publications
… 20S a better target for these diseases. (34,35) Here, we discuss approaches that have been
implemented in increasing both 20S and 26S proteasome-mediated proteolysis, challenges …

Antibody-Mediated Nanodrug of Proteasome Inhibitor Carfilzomib Boosts the Treatment of Multiple Myeloma

R Chen, J Yang, Y Mao, X Zhao, R Cheng… - …, 2023 - ACS Publications
… polypeptide micelles (Dar-PMs) mediate the targeted delivery of CFZ to CD38-positive MM,
… The antibody-targeted nanodelivery of a proteasome inhibitor appears to be an appealing …

Enhancing proteasome-inhibitory activity and specificity of bortezomib by CD38 targeted nanoparticles in multiple myeloma

P de la Puente, MJ Luderer, C Federico, A Jin… - Journal of Controlled …, 2018 - Elsevier
… reaction involves ionic interactions between the positively charged amino groups of chitosan
and the negatively charged phosphate groups of TPP resulting in polymeric NPs (Fig. 1.A)…

Targeting Protein-Protein Interactions in the Proteasome Super-Assemblies.

M Gaczynska, PA Osmulski - Current topics in medicinal …, 2015 - ingentaconnect.com
… Still, the resource remains largely untapped since all proteasometargeting drugs used so far
in … of targeting PPI in the hub enzyme for intracellular protein catabolism, the proteasome. …

Boc3Arg-Linked Ligands Induce Degradation by Localizing Target Proteins to the 20S Proteasome

Y Shi, MJC Long, MM Rosenberg, S Li… - ACS chemical …, 2016 - ACS Publications
proteasome, and the 20S proteasome degrades target proteins in a B 3 A-dependent
manner. Thus, we propose that B 3 A binding localizes the target protein to the 20S proteasome, …