Comment · 2020
Materials science approaches in the development of broad-spectrum antiviral therapies
Nam Joon Cho and Jeffrey S. Glenn
This comment article discusses how materials science can contribute to the development of broad-spectrum
antiviral therapies. It highlights the need for antiviral strategies that can respond to emerging and
re-emerging viral threats, including unknown pathogens, by targeting shared viral features rather than a
single virus.
The article emphasizes that broad-spectrum antiviral technologies are essential for pandemic
preparedness. It discusses how engineered peptides, nanoparticles, and other materials-based approaches
can directly target virus particles, disrupt viral membranes, and potentially reduce viral infectivity
before host-cell infection occurs.
The work is relevant to Macro HRD's infectious disease focus because it supports the scientific
rationale behind broad-spectrum antiviral platforms, including peptide-based and nanotechnology-enabled
therapeutic strategies.
Nature Materials
Broad-Spectrum Antiviral
Pandemic Preparedness
Materials Science
Antiviral Peptides
DOI: 10.1038/s41563-020-0698-4
ACS Nano · 2021
Stopping Membrane-Enveloped Viruses with Nanotechnology Strategies: Toward Antiviral Drug Development
and Pandemic Preparedness
Bo Kyeong Yoon, Won-Yong Jeon, Tun Naw Sut, Nam-Joon Cho, and Joshua A.
Jackman
This review examines why the lipid membrane surrounding enveloped virus particles is a promising
broad-spectrum antiviral target. It surveys nanotechnology-enabled strategies for designing and evaluating
membrane-targeting approaches against enveloped viruses.
The article connects nanomaterials, self-assembly, biosensors, nanomedicine, drug delivery, and
medical-device concepts to antiviral drug development and pandemic preparedness. It also frames
membrane-enveloped viruses as a recurring source of epidemic risk across human medicine and agricultural
biosecurity.
This publication is relevant to MACRO HRD's AH-D peptide and infectious disease platform narrative
because it supports the scientific logic for targeting shared physical features of membrane-enveloped
viruses rather than relying only on virus-specific mechanisms.
ACS Nano
Membrane-Enveloped Viruses
Nanotechnology Strategies
Broad-Spectrum Antiviral
Pandemic Preparedness
DOI: 10.1021/acsnano.0c07489
Advanced Functional Materials · 2021
Biomimetic Nanomaterial Strategies for Virus Targeting: Antiviral Therapies and Vaccines
Joshua A. Jackman, Bo Kyeong Yoon, Lei Ouyang, Nan Wang, Abdul Rahim
Ferhan, Jaeyun Kim, Tetsuro Majima, and Nam-Joon Cho
This progress report reviews biomimetic nanomaterial strategies for targeting virus particles, including
antiviral therapies, virus capture concepts, and nanoparticle vaccine design.
The article discusses nanomaterial-enhanced viral replication inhibitors, biomimetic virus particle
capture schemes, and nanoparticle vaccine systems, with COVID-19-related examples and broader pandemic
preparedness context.
This publication is relevant to MACRO HRD's infectious disease platform narrative because it connects
nanomaterial design principles with virus targeting, antiviral development, and next-generation vaccine
strategies.
Advanced Functional Materials
Biomimetic Nanomaterials
Virus Targeting
Antiviral Therapies
Nanoparticle Vaccines
DOI: 10.1002/adfm.202008352
Account · 2021
Biophysical Measurement Strategies for Antiviral Drug Development: Recent Progress in Virus-Mimetic
Platforms Down to the Single Particle Level
Soohyun Park, Hyunhyuk Tae, and Nam-Joon Cho
This article reviews biophysical engineering strategies for antiviral drug development, focusing on
virus-mimetic platforms that enable single-particle-level analysis of antiviral mechanisms.
The article summarizes how biomimetic platforms can be used to study virus-like membrane systems and
evaluate broad-spectrum antiviral candidates. It focuses on the lipid envelope antiviral disruption
strategy, known as LEAD, which targets the structural integrity of viral membranes to reduce or
eliminate viral infectivity.
The paper also highlights tethered lipid vesicle platforms that mimic viral membranes and allow
researchers to measure peptide-induced membrane destabilization, curvature selectivity, membrane
permeabilization, and membrane lysis. These tools support the rational design and optimization of
antiviral peptides, including curvature-sensitive alpha-helical peptides with broad-spectrum antiviral
potential.
This publication is highly relevant to Macro HRD's AH-D peptide and infectious disease technology
narrative because it explains the biophysical basis for developing antiviral agents that target
membrane-enveloped viruses.
Accounts of Chemical Research
Virus-Mimetic Platform
LEAD Strategy
AH Peptide
Antiviral Drug Development
DOI: 10.1021/acs.accounts.1c00300
Review · 2018
Antibacterial Free Fatty Acids and Monoglycerides: Biological Activities, Experimental Testing, and
Therapeutic Applications
Bo Kyeong Yoon, Joshua A. Jackman, Elba R. Valle-Gonzalez, Nam-Joon Cho
This review summarizes how antimicrobial lipids such as fatty acids and monoglycerides can destabilize
bacterial membranes. It connects biological assays with model-membrane biophysics to explain how lipid
structure, self-assembly, and membrane interactions influence antibacterial activity and therapeutic
potential.
The review introduces current knowledge about antimicrobial lipids, including their structural
classification, antibacterial spectrum, testing strategies, and membrane-destabilizing mechanisms.
This publication is relevant to MACRO HRD's lipid and membrane science narrative because it explains
how fatty acids and monoglycerides interact with phospholipid membranes and bacterial cell membranes
through both biological and biophysical measurement approaches.
International Journal of Molecular Sciences
Antimicrobial Lipids
Fatty Acids
Monoglycerides
Membrane Destabilization
DOI: 10.3390/ijms19041114
Nature Materials · 2018
Therapeutic treatment of Zika virus infection using a brain-penetrating antiviral peptide
Joshua A. Jackman, Vivian V. Costa, and collaborators
This study describes an engineered AH-D peptide based on lipid envelope antiviral disruption. The work
evaluates peptide activity against Zika virus and related mosquito-borne viruses, with in vivo evidence
that therapeutic treatment reduced viral burden and disease markers in a lethal mouse model.
The paper describes the LEAD strategy, or lipid envelope antiviral disruption, in which an engineered
brain-penetrating peptide directly targets the lipid envelope of virus particles to reduce viral
infectivity and viral spread.
This publication is highly relevant to MACRO HRD's AH-D peptide positioning because it connects peptide
engineering, membrane-curvature targeting, blood-brain barrier penetration, and in vivo antiviral
therapeutic evaluation.
Nature Materials
Zika Virus
AH-D Peptide
LEAD Strategy
Brain-Penetrating Peptide
DOI: 10.1038/s41563-018-0194-2
Nature Materials · 2023
Curvature-sensing peptide inhibits tumour-derived exosomes for enhanced cancer immunotherapy
Sol Shin, Hyewon Ko, Chan Ho Kim, Bo Kyeong Yoon, Joshua A. Jackman, Jae
Hyung Park, and collaborators
This article repurposes a membrane-targeting antiviral peptide to disrupt membrane-enveloped exosomes.
The work is relevant to platform thinking because it shows how curvature-sensitive peptide engineering can
be applied to nanoscale lipid-enveloped biological particles beyond viral envelopes.
The study shows that an AH-D peptide can disrupt tumour-derived exosomes and reduce exosomal
PD-L1-related immunosuppressive activity, supporting enhanced response to PD-1 antibody-based immune
checkpoint blockade therapy.
This publication is relevant to MACRO HRD's platform narrative because it extends curvature-sensitive
peptide engineering from antiviral membrane targeting to exosome-targeting applications in cancer
immunotherapy research.
Nature Materials
Curvature-Sensing Peptide
Exosome Targeting
Cancer Immunotherapy
AH-D Peptide
DOI: 10.1038/s41563-023-01515-2
Langmuir · 2019
Comparing the Membrane-Interaction Profiles of Two Antiviral Peptides: Insights into
Structure–Function Relationship
Soohyun Park, Joshua A. Jackman, and Nam-Joon Cho
This study compares the membrane-interaction behavior of AH and C5A antiviral peptides using
surface-sensitive measurement techniques and computational simulations. It helps explain how peptide
structure, folding behavior, and membrane interaction profiles influence antiviral targeting selectivity.
The paper shows that AH and C5A peptides interact with lipid membranes through distinct mechanisms. AH
peptide demonstrates curvature-sensitive membrane disruption through pore formation, while C5A shows a
less selective membrane-solubilizing profile.
This publication is relevant to MACRO HRD's AH-D peptide platform because it provides
structure–function insight for engineering membrane-active antiviral peptides with improved
targeting selectivity and reduced host-cell toxicity risk.
Langmuir
Antiviral Peptides
Structure–Function
Membrane Interaction
AH Peptide
C5A Peptide
DOI: 10.1021/acs.langmuir.9b01052
ACS Appl. Mater. Interfaces · 2019
Micropatterned Viral Membrane Clusters for Antiviral Drug Evaluation
Soohyun Park, Joshua A. Jackman, Xiaobin Xu, Paul S. Weiss, and Nam-Joon Cho
This paper demonstrates a micropatterned virus-mimetic membrane cluster platform for evaluating antiviral
drug candidates. The platform models clustered membrane-enveloped viral particles and enables
time-resolved tracking of peptide-induced membrane permeation and lysis.
The study extends single-particle membrane models into controlled viral membrane clusters, helping
researchers evaluate how membrane-active antiviral peptides perform against clustered viral
architectures.
This publication is relevant to MACRO HRD's platform narrative because it supports the experimental
basis for testing antiviral peptide activity against virus-like lipid membrane systems beyond isolated
single vesicles.
ACS Applied Materials & Interfaces
Virus-Mimetic Platform
Micropatterning
Viral Clusters
Antiviral Drug Evaluation
DOI: 10.1021/acsami.9b01724
Nano Letters · 2012
Single Vesicle Analysis Reveals Nanoscale Membrane Curvature Selective Pore Formation in Lipid Membranes
by an Antiviral α-Helical Peptide
Seyed R. Tabaei, Michael Rabe, Vladimir P. Zhdanov, Nam-Joon Cho, and Fredrik
Höök
This study uses a single-vesicle fluorescence assay to investigate how an antiviral amphipathic
alpha-helical peptide induces membrane-curvature-dependent pore formation and membrane destabilization in
lipid membranes.
The paper provides mechanistic insight into how AH peptide selectively disrupts highly curved nanoscale
lipid membranes, which are representative of lipid-enveloped virus particles. It also reports pore
formation at medically relevant peptide concentrations and an unusually low peptide-to-lipid ratio.
This publication is highly relevant to MACRO HRD's AH-D peptide rationale because it supports the
mechanistic foundation for curvature-sensitive targeting of small lipid-enveloped particles while
avoiding larger host-cell membranes.
Nano Letters
Single Vesicle Analysis
Membrane Curvature
Pore Formation
AH Peptide
DOI: 10.1021/nl3029637
J. Phys. Chem. B · 2013
Rupture of Lipid Vesicles by a Broad-Spectrum Antiviral Peptide: Influence of Vesicle Size
Joshua A. Jackman, Goh Haw Zan, Vladimir P. Zhdanov, and Nam-Joon Cho
This study investigates how a broad-spectrum antiviral peptide ruptures lipid vesicles of different
sizes, providing experimental support for vesicle-size-dependent membrane disruption.
The work uses model lipid vesicles to connect nanoscale membrane size with peptide-induced rupture
behavior. It helps frame why small, highly curved lipid-enveloped particles can be selectively targeted
by membrane-active antiviral peptide strategies.
This publication is relevant to MACRO HRD's AH-D peptide narrative because it strengthens the
biophysical foundation for broad-spectrum antiviral peptide activity against membrane-enveloped virus
particles.
Journal of Physical Chemistry B
Broad-Spectrum Antiviral Peptide
Lipid Vesicles
Vesicle Rupture
Membrane Curvature
DOI: 10.1021/jp409716p
ACS Nano · 2024
Elucidating Structural Configuration of Lipid Assemblies for mRNA Delivery Systems
Hyunhyuk Tae, Soohyun Park, Li Yang Tan, Chungmo Yang, Yong-An Lee, Younghwan
Choe, Torsten Wüstefeld, Sangyong Jung, and Nam-Joon Cho
This article investigates how lipid assembly structure influences mRNA lipoplex formation and delivery
performance. It compares cationic liposomes prepared by different fabrication methods and links liposome
morphology, lamellarity, and charge ratio to mRNA delivery behavior.
The study introduces the LUCA cycle, a controlled freeze–thaw–vortex process that generates
distinctive onion-like concentric multilamellar cationic liposomes. These structural differences affect
the optimal N/P charge ratio and final organization of mRNA lipoplexes.
This publication is relevant to MACRO HRD's lipid nanoparticle and delivery platform narrative because
it supports the importance of lipid assembly structure, manufacturing method, and biophysical
characterization in nucleic acid delivery systems.
ACS Nano
mRNA Delivery
Lipid Assembly
Lipoplex
LUCA Cycle
DOI: 10.1021/acsnano.4c00587
arXiv · 2025
Generative Artificial Intelligence Extracts Structure-Function Relationships from Plants for New
Materials
Rachel K. Luu, Jingyu Deng, Mohammed Shahrudin Ibrahim, Nam-Joon Cho, Ming
Dao, Subra Suresh, and Markus J. Buehler
This preprint presents a generative AI framework for extracting structure-function relationships from
plant systems and translating them into new bioinspired material concepts.
The work combines fine-tuned language models, retrieval-augmented generation, agentic systems, and
structured hypothesis generation to identify design ideas from plant science and materials engineering
literature.
This publication is relevant to MACRO HRD's broader AI and materials-science context because it
connects generative AI with structure-property reasoning and experimental materials design, although it
is less directly tied to antiviral membrane targeting than the peptide and nanotechnology papers.
arXiv
Generative AI
Structure-Function Relationships
Bioinspired Materials
Materials Design
arXiv: 2508.06591
Science · 2018
Elevated HLA-A expression impairs HIV control through inhibition of NKG2A-expressing cells
Veron Ramsuran, Vivek Naranbhai, Amir Horowitz, Ying Qi, Maureen P. Martin,
and collaborators
This study links elevated HLA-A expression with poorer HIV control, identifying an immune mechanism
involving HLA-E and NKG2A-expressing cells.
The analysis spans large HIV cohorts and shows that HLA expression levels can shape disease control
beyond classical peptide-binding differences. It is a high-impact host-genetics paper connecting HLA
regulation with HIV immune control.
This publication is relevant to MACRO HRD's infectious disease narrative because it supports the
importance of host immunogenetics and HLA biology in HIV outcomes and patient-level response
stratification.
Science
HIV Control
HLA-A Expression
NKG2A
Host Immunogenetics
DOI: 10.1126/science.aam8825
PNAS · 2013
Genetic interplay between HLA-C and MIR148A in HIV control and Crohn disease
Smita Kulkarni, Ying Qi, Colm O'hUigin, Florencia Pereyra, Veron Ramsuran,
and collaborators
This paper identifies genetic interactions between HLA-C and MIR148A that influence HLA-C expression and
are associated with HIV control and Crohn disease risk.
The work connects regulatory variants, microRNA binding, and immune-disease outcomes, showing how
host-genetic regulation of HLA expression can affect infectious disease and inflammatory disease
phenotypes.
This publication is relevant because it supports the broader role of HLA expression regulation in HIV
control and host-pathogen biology.
PNAS
HLA-C
MIR148A
HIV Control
Host Genetics
DOI: 10.1073/pnas.1312237110
JCI · 2018
Killer cell immunoglobulin-like receptor 3DL1 variation modifies HLA-B*57 protection against HIV-1
Maureen P. Martin, Vivek Naranbhai, Patrick R. Shea, Ying Qi, Veron
Ramsuran, and collaborators
This study shows that variation in KIR3DL1 modifies the protective effect of HLA-B*57 in HIV-1,
connecting natural killer cell receptor biology with HIV immune control.
The paper helps explain heterogeneity among HLA-B*57-positive HIV controllers by identifying a
functional KIR3DL1 variant associated with different levels of HIV control.
This publication is relevant to MACRO HRD's infectious disease platform context because it highlights
how host immune-receptor genetics can alter clinical immune-control outcomes in HIV.
Journal of Clinical Investigation
KIR3DL1
HLA-B*57
HIV-1
Natural Killer Cells
DOI: 10.1172/JCI98463
Clinical Infectious Diseases · 2011
Duffy-Null-Associated Low Neutrophil Counts Influence HIV-1 Susceptibility in High-Risk South African
Black Women
Veron Ramsuran, Hemant Kulkarni, Weijing He, Koleka Mlisana, Edwina J.
Wright, and collaborators
This study evaluates the relationship between Duffy-null-associated low neutrophil counts and HIV-1
susceptibility in a high-risk South African cohort.
The paper links host hematologic and genetic factors with HIV acquisition risk, adding population-level
context for infectious disease susceptibility in South African women.
This publication is relevant because it supports the importance of host genetic background, immune-cell
biology, and regional cohort data in understanding HIV risk.
Clinical Infectious Diseases
Duffy-Null
Neutrophils
HIV-1 Susceptibility
South Africa
DOI: 10.1093/cid/cir119
Frontiers in Immunology · 2018
Variation in the Untranslated Genome and Susceptibility to Infections
Veron Ramsuran, Rodger Ewy, Hoang Nguyen, and Smita Kulkarni
This review discusses how untranslated genomic regions influence susceptibility to infectious diseases
through regulatory mechanisms including promoters, methylation, microRNAs, and long non-coding RNAs.
The article frames infection susceptibility as a product of host-pathogen interaction and regulatory
genomic variation, not only coding-region variation.
This publication is relevant because it supports MACRO HRD's interest in host genetic and epigenetic
regulation as part of infectious disease risk and outcome modeling.
Frontiers in Immunology
Untranslated Genome
Infection Susceptibility
Epigenetics
Host-Pathogen Genetics
DOI: 10.3389/fimmu.2018.02046
Frontiers in Immunology · 2021
Epigenetic Regulation of BST-2 Expression Levels and the Effect on HIV-1 Pathogenesis
Ravesh Singh, Veron Ramsuran, Vivek Naranbhai, Nonhlanhla Yende-Zuma,
Nigel Garrett, and collaborators
This paper investigates epigenetic regulation of BST-2, a host antiviral restriction factor, and its
relationship with HIV-1 pathogenesis.
The study connects BST-2 expression levels with DNA methylation and HIV disease biology, highlighting
how host epigenetic mechanisms can influence antiviral restriction and viral pathogenesis.
This publication is relevant because it supports the role of epigenetic regulation in HIV outcomes and
host-response analysis.
Frontiers in Immunology
BST-2
HIV-1 Pathogenesis
DNA Methylation
Epigenetic Regulation
DOI: 10.3389/fimmu.2021.669241
PLOS Pathogens · 2021
An HLA-I signature favouring KIR-educated Natural Killer cells mediates immune control of HIV in
children
Vinicius A. Vieira, Emily Adland, David F. G. Malone, Maureen P. Martin,
Veron Ramsuran, and collaborators
This study identifies an HLA-I signature linked to KIR-educated natural killer cell activity and immune
control of HIV in children.
The work contrasts pediatric HIV immune control with HLA-B-restricted CD8+ T-cell-mediated control in
adults, supporting age- and immune-system-specific interpretations of HIV control.
This publication is relevant because it expands the HLA and NK-cell biology context for HIV immune
control and pediatric infectious disease outcomes.
PLOS Pathogens
HLA-I Signature
KIR-Educated NK Cells
Pediatric HIV
Immune Control
DOI: 10.1371/journal.ppat.1010090
JCI Insight · 2023
Slow progression of pediatric HIV associates with early CD8+ T cell PD-1 expression and a stem-like
phenotype
Vinicius Vieira, Nicholas Lim, Alveera Singh, Ellen Leitman, Reena Dsouza,
Veron Ramsuran, and collaborators
This paper links pediatric HIV slow progression with early PD-1 expression on CD8+ T cells and
development of a stem-like phenotype.
The study provides insight into pediatric HIV nonprogression and immune adaptation, especially in the
context of treatment interruption and persistent viremia.
This publication is relevant because it supports the clinical immunology and pediatric HIV context for
evaluating disease progression and immune-control phenotypes.
JCI Insight
Pediatric HIV
Slow Progression
CD8+ T Cells
PD-1
DOI: 10.1172/jci.insight.156049
PNAS · 2022
Genetic variation that determines TAPBP expression levels associates with the course of malaria in an
HLA allotype-dependent manner
Victoria Walker-Sperling, Jean C. Digitale, Mathias Viard, Maureen P.
Martin, Veron Ramsuran, and collaborators
This paper identifies regulatory variants that determine TAPBP expression and associate with malaria
course in an HLA allotype-dependent manner.
The work connects antigen-presentation biology, tapasin dependence, and malaria outcome variation,
extending the HLA expression and host-genetics theme beyond HIV.
This publication is relevant because it supports infectious disease host-genetics analysis across
different pathogens and immune-presentation contexts.
PNAS
TAPBP Expression
Malaria
HLA Allotype
Antigen Presentation
DOI: 10.1073/pnas.2205498119