Comparing the membrane-interaction profiles of two antiviral peptides: Insights into structure–function relationship

S Park, JA Jackman, NJ Cho - Langmuir, 2019 - ACS Publications
In recent years, certain amphipathic, α-helical peptides have been discovered that inhibit
medically important enveloped viruses by disrupting the lipid membrane surrounding …

Single vesicle analysis reveals nanoscale membrane curvature selective pore formation in lipid membranes by an antiviral α-helical peptide

SR Tabaei, M Rabe, VP Zhdanov, NJ Cho… - Nano …, 2012 - ACS Publications
Using tethered sub-100 nm lipid vesicles that mimic enveloped viruses with nanoscale
membrane curvature, we have in this work designed a total internal reflection fluorescence …

Rupture of lipid vesicles by a broad-spectrum antiviral peptide: influence of vesicle size

JA Jackman, GH Zan, VP Zhdanov… - The Journal of Physical …, 2013 - ACS Publications
An amphipathic α-helical (AH) peptide was recently discovered that can rupture the lipid
envelope of many viruses including HIV, hepatitis C, dengue, and herpes simplex. Despite …

Role of membrane stretch in adsorption of antiviral peptides onto lipid membranes and membrane pore formation

CP Chng, NJ Cho, KJ Hsia, C Huang - Langmuir, 2021 - ACS Publications
Many medically important viruses are enveloped viruses, which are surrounded by a
structurally conserved, host-derived lipid membrane coating. Agents that target and disrupt …

AH peptide-mediated formation of charged planar lipid bilayers

GH Zan, JA Jackman, NJ Cho - The Journal of Physical Chemistry …, 2014 - ACS Publications
Planar lipid bilayers on solid supports provide a controllable platform to mimic biological
membranes. Adsorption and spontaneous rupture of vesicles is the most common method to …

[HTML][HTML] Antiviral peptide engineering for targeting membrane-enveloped viruses: Recent progress and future directions

JA Jackman - Biochimica et Biophysica Acta (BBA)-Biomembranes, 2022 - Elsevier
Membrane-enveloped viruses are a major cause of global health challenges, including
recent epidemics and pandemics. This mini-review covers the latest efforts to develop …

Biophysical measurement strategies for antiviral drug development: Recent progress in virus-mimetic platforms down to the single particle level

S Park, H Tae, NJ Cho - Accounts of Chemical Research, 2021 - ACS Publications
Conspectus The rapid growth in the global human population has increased the prevalence
of emerging infectious diseases, which poses a major risk to public health. In search of …

Envelope-deforming antiviral peptide derived from influenza virus M2 protein

Y Jung, B Kong, S Moon, SH Yu, J Chung… - Biochemical and …, 2019 - Elsevier
Molecules interfering with lipid bilayer function exhibit strong antiviral activity against a
broad range of enveloped viruses, with a lower risk of resistance development than that for …

Mechanism of an amphipathic α-helical peptide's antiviral activity involves size-dependent virus particle lysis

NJ Cho, H Dvory-Sobol, A Xiong, SJ Cho… - ACS chemical …, 2009 - ACS Publications
The N-terminal region of the hepatitis C virus (HCV) nonstructural protein NS5A contains an
amphipathic α-helix that is necessary and sufficient for NS5A membrane association. A …

Effect of cholesterol on the membrane partitioning dynamics of hepatitis A virus-2B peptide

S Sikdar, M Banerjee, S Vemparala - Soft Matter, 2021 - pubs.rsc.org
Understanding viral peptide detection and partitioning and the subsequent host membrane
composition-based response is essential for gaining insights into the viral mechanism. Here …