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33 Results Found

  • Review
  • Open Access

11 November 2026

Microarray patches (MAPs) demonstrate potential to improve pandemic preparedness by supporting rapid and large-scale vaccine distribution and administration, particularly in settings with limited cold-chain capacity or health workforce resources. Thi...

(This article belongs to the Special Issue Feature Papers in Pandemics)
  • Article
  • Open Access
17 Citations
4,283 Views
13 Pages

Developing a Stabilizing Formulation of a Live Chimeric Dengue Virus Vaccine Dry Coated on a High-Density Microarray Patch

  • Jovin J. Y. Choo,
  • Christopher L. D. McMillan,
  • Germain J. P. Fernando,
  • Roy A. Hall and ,
  • Paul R. Young,
  • Jody Hobson-Peters and
  • David A. Muller
  • + 2 authors+ 0 author

9 November 2021

Alternative delivery systems such as the high-density microarray patch (HD-MAP) are being widely explored due to the variety of benefits they offer over traditional vaccine delivery methods. As vaccines are dry coated onto the HD-MAP, there is a need...

(This article belongs to the Section Vaccines Against Tropical and Other Infectious Diseases)
  • Article
  • Open Access
20 Citations
4,131 Views
23 Pages

A Bilayer Microarray Patch (MAP) for HIV Pre-Exposure Prophylaxis: The Role of MAP Designs and Formulation Composition in Enhancing Long-Acting Drug Delivery

  • Lalitkumar K. Vora,
  • Ismaiel A. Tekko,
  • Fabiana Volpe Zanutto,
  • Akmal Sabri and ,
  • Robert K. M. Choy,
  • Jessica Mistilis,
  • Priscilla Kwarteng,
  • Courtney Jarrahian,
  • Helen O. McCarthy and
  • Ryan F. Donnelly
  • + 5 authors+ 0 author

Microarray patches (MAPs) have shown great potential for efficient and patient-friendly drug delivery through the skin; however, improving their delivery efficiency for long-acting drug release remains a significant challenge. This research provides...

(This article belongs to the Special Issue HIV/AIDS Prevention Formulation Design and Optimization and Its Pharmacokinetic-Pharmacodynamic Evaluation)
  • Article
  • Open Access
22 Citations
7,875 Views
17 Pages

Safety, Tolerability, and Immunogenicity of Measles and Rubella Vaccine Delivered with a High-Density Microarray Patch: Results from a Randomized, Partially Double-Blinded, Placebo-Controlled Phase I Clinical Trial

  • Ben Baker,
  • Imogen M. Bermingham,
  • Indika Leelasena,
  • Julian Hickling and ,
  • Paul R. Young,
  • David A. Muller and
  • Angus H. Forster
  • + 2 authors+ 0 author

17 November 2023

Microarray patches (MAPs) have the potential to be a safer, more acceptable, easier-to-use, and more cost-effective means for the administration of vaccines than injection by needle and syringe. Here, we report findings from a randomized, partially d...

  • Feature Paper
  • Article
  • Open Access
44 Citations
6,223 Views
12 Pages

Novel Design Approaches in the Fabrication of Polymeric Microarray Patches via Micromoulding

  • Inken K. Ramöller,
  • Emma McAlister,
  • Abigail Bogan,
  • Ana S. Cordeiro and
  • Ryan F. Donnelly

The focus on novel systems for transdermal delivery of therapeutic agents has increased considerably over recent years, as this administration route comes with many advantages. Polymeric microarray patches (MAPs) are minimally invasive devices that e...

(This article belongs to the Special Issue Microneedles)
  • Article
  • Open Access
6 Citations
5,755 Views
13 Pages

Development of Norelgestromin Dissolving Bilayer Microarray Patches for Sustained Release of Hormonal Contraceptive

  • Lalitkumar K. Vora,
  • Ismaiel A. Tekko,
  • Fabiana Volpe Zanutto,
  • Akmal Sabri and ,
  • Robert K. M. Choy,
  • Jessica Mistilis,
  • Priscilla Kwarteng,
  • Maggie Kilbourne-Brook,
  • Courtney Jarrahian and
  • Ryan F. Donnelly
  • + 6 authors+ 1 author

Microarray patches (MAPs) offer a noninvasive and patient-friendly drug delivery method, suitable for self-administration, which is especially promising for low- and middle-income country settings. This study focuses on the development of dissolving...

(This article belongs to the Special Issue Microarray Patches for Transdermal Drug Delivery)
  • Article
  • Open Access
11 Citations
5,657 Views
15 Pages

Poly(acrylic acid)/Poly(vinyl alcohol) Microarray Patches for Continuous Transdermal Delivery of Levodopa and Carbidopa: In Vitro and In Vivo Studies

  • Yaocun Li,
  • Lalitkumar K. Vora,
  • Jiawen Wang,
  • Akmal Hidayat Bin Sabri and ,
  • Andrew Graham,
  • Helen O. McCarthy and
  • Ryan F. Donnelly
  • + 2 authors+ 0 author

Levodopa (LD) has been the most efficacious medication and the gold standard therapy for Parkinson’s disease (PD) for decades. However, its long-term administration is usually associated with motor complications, which are believed to be the re...

(This article belongs to the Section Drug Delivery and Controlled Release)
  • Article
  • Open Access
9 Citations
2,909 Views
15 Pages

Exploring Important Attributes, the Potential Use Cases and Feasibility of Introduction of Measles and Rubella Microarray Patches (MR-MAPs): Insights from Nine Countries

  • Mateusz Hasso-Agopsowicz,
  • Dijana Spasenoska,
  • Maarten Paul Maria Jansen,
  • Balcha Girma Masresha and ,
  • Desiree Pastor,
  • Abay Hagos Gebrekidan,
  • Olivi Silalahi,
  • Janice Woolford,
  • Annet Kisakye and
  • Birgitte Giersing
  • + 6 authors+ 1 author

23 September 2024

Background: Microarray patches (MAPs) are innovative, needle-free vaccine delivery systems, suitable for administration by minimally trained health care workers or trained community health workers. Their introduction may transform immunization progra...

(This article belongs to the Special Issue A World without Measles and Rubella: Meeting the Regional Elimination Targets on the Path to Global Eradication)
  • Article
  • Open Access
1 Citations
2,580 Views
22 Pages

Booster Immunisation with Skin-Patch-Delivered Unadjuvanted SARS-CoV-2 Spike Protein Vaccine Is Safe and Immunogenic in Healthy Adults

  • Christopher L. D. McMillan,
  • David A. Muller,
  • Germain J. P. Fernando,
  • Alexandra C. I. Depelsenaire and ,
  • Cesar Jayashi-Flores,
  • Kelly-Anne Masterman,
  • Sarika Namjoshi,
  • Kartik Vyas,
  • Deborah Pascoe and
  • Angus H. Forster
  • + 12 authors+ 7 authors

25 December 2025

Background/Objective: Despite available SARS-CoV-2 vaccines, coverage gaps persist due to unequal distribution and limited access. Microarray patches offer a promising solution to address these challenges, providing a safer and easier-to-use alternat...

(This article belongs to the Section COVID-19 Vaccines and Vaccination)
  • Review
  • Open Access
16 Citations
7,265 Views
42 Pages

Polymer Delivery Systems for Long-Acting Antiretroviral Drugs

  • Mohammad Ullah Nayan,
  • Sudipta Panja,
  • Ashrafi Sultana,
  • Lubaba A. Zaman and ,
  • Lalitkumar K. Vora,
  • Brady Sillman,
  • Howard E. Gendelman and
  • Benson Edagwa
  • + 3 authors+ 0 author

The success of long-acting (LA) drug delivery systems (DDSs) is linked to their biocompatible polymers. These are used for extended therapeutic release. For treatment or prevention of human immune deficiency virus type one (HIV-1) infection, LA DDSs...

(This article belongs to the Special Issue HIV/AIDS Prevention Formulation Design and Optimization and Its Pharmacokinetic-Pharmacodynamic Evaluation)
  • Article
  • Open Access
7 Citations
3,095 Views
15 Pages

Physiologically Based Pharmacokinetic Modelling of Cabotegravir Microarray Patches in Rats and Humans

  • Hannah Kinvig,
  • Rajith K. R. Rajoli,
  • Henry Pertinez,
  • Lalitkumar K. Vora and ,
  • Fabiana Volpe-Zanutto,
  • Ryan F. Donnelly,
  • Steve Rannard,
  • Charles Flexner,
  • Marco Siccardi and
  • Andrew Owen
  • + 5 authors+ 0 author

Microarray patches (MAPs) are currently under investigation as a self-administered, pain-free alternative used to achieve long-acting (LA) drug delivery. Cabotegravir is a potent antiretroviral that has demonstrated superior results over current pre-...

(This article belongs to the Special Issue HIV/AIDS Prevention Formulation Design and Optimization and Its Pharmacokinetic-Pharmacodynamic Evaluation)
  • Article
  • Open Access
2 Citations
3,623 Views
17 Pages

Estimates of Potential Demand for Measles and Rubella Microarray Patches

  • Lidia K. Kayembe,
  • Leah S. Fischer,
  • Bishwa B. Adhikari,
  • Jennifer K. Knapp and ,
  • Emily B. Khan,
  • Bradford R. Greening,
  • Mark Papania and
  • Martin I. Meltzer
  • + 3 authors+ 0 author

23 September 2024

Global measles vaccine coverage has stagnated at approximately 85% for over a decade. By simplifying vaccine logistics and administration, the measles and rubella microarray patch (MR-MAP) may improve coverage. Clinical trials have demonstrated simil...

(This article belongs to the Special Issue A World without Measles and Rubella: Meeting the Regional Elimination Targets on the Path to Global Eradication)
  • Article
  • Open Access
6 Citations
7,254 Views
20 Pages

Measles–Rubella Microarray Patches Phase III Clinical Trial Framework: Proposal and Considerations

  • Darin Zehrung,
  • Bruce L. Innis,
  • Auliya A. Suwantika,
  • Mahmoud Ameri and ,
  • Robin Biellik,
  • James C. Birchall,
  • Alejandro Cravioto,
  • Courtney Jarrahian,
  • Lee Fairlie and
  • Mateusz Hasso-Agopsowicz
  • + 15 authors+ 10 authors

6 November 2024

Background: The Measles–Rubella Microarray Patch (MR-MAP) is an important technology that is expected to reduce coverage and equity gaps for measles-containing vaccines (MCVs), reach zero-dose children, and contribute to elimination of measles...

(This article belongs to the Special Issue A World without Measles and Rubella: Meeting the Regional Elimination Targets on the Path to Global Eradication)
  • Review
  • Open Access
23 Citations
6,148 Views
27 Pages

The largest organ of the body provides the main challenge for the transdermal delivery of lipophilic or high molecular weight drugs. To cross the main barrier of the skin, the stratum corneum, many techniques have been developed and improved. In the...

(This article belongs to the Special Issue Skin Drug Delivery: Local and Systemic Applications)
  • Article
  • Open Access
32 Citations
5,604 Views
13 Pages

Efficient Delivery of Dengue Virus Subunit Vaccines to the Skin by Microprojection Arrays

  • David A. Muller,
  • Alexandra C. I. Depelsenaire,
  • Ashleigh E. Shannon,
  • Daniel Watterson and ,
  • Simon R. Corrie,
  • Nick S. Owens,
  • Christiana Agyei-Yeboah,
  • Stacey T. M. Cheung,
  • Jin Zhang and
  • Paul R. Young
  • + 7 authors+ 2 authors

20 November 2019

Dengue virus is the most important arbovirus impacting global human health, with an estimated 390 million infections annually, and over half the world’s population at risk of infection. While significant efforts have been made to develop effect...

(This article belongs to the Special Issue Current Flavivirus Research Important for Vaccine Development )
  • Article
  • Open Access
12 Citations
5,051 Views
20 Pages

Dietary Long-Chain n-3 Polyunsaturated Fatty Acid Supplementation Alters Electrophysiological Properties in the Nucleus Accumbens and Emotional Behavior in Naïve and Chronically Stressed Mice

  • Mathieu Di Miceli,
  • Maud Martinat,
  • Moïra Rossitto,
  • Agnès Aubert and ,
  • Shoug Alashmali,
  • Clémentine Bosch-Bouju,
  • Xavier Fioramonti,
  • Corinne Joffre,
  • Richard P. Bazinet and
  • Sophie Layé
  • + 5 authors+ 0 author

Long-chain (LC) n-3 polyunsaturated fatty acids (PUFAs) have drawn attention in the field of neuropsychiatric disorders, in particular depression. However, whether dietary supplementation with LC n-3 PUFA protects from the development of mood disorde...

(This article belongs to the Special Issue Nutrition and Metabolism in Health and Disease: From Gene to Organism)
  • Article
  • Open Access
6 Citations
3,261 Views
11 Pages

Local Response and Barrier Recovery in Elderly Skin Following the Application of High-Density Microarray Patches

  • Fredrik Iredahl,
  • David A. Muller,
  • Totte Togö,
  • Hanna Jonasson and ,
  • Ben Baker,
  • Chris D. Anderson and
  • Joakim Henricson
  • + 2 authors+ 0 author

10 April 2022

The high-density microneedle array patch (HD-MAP) is a promising alternative vaccine delivery system device with broad application in disease, including SARS-CoV-2. Skin reactivity to HD-MAP applications has been extensively studied in young individu...

  • Article
  • Open Access
27 Citations
5,684 Views
30 Pages

piNET–An Automated Proliferation Index Calculator Framework for Ki67 Breast Cancer Images

  • Rokshana Stephny Geread,
  • Abishika Sivanandarajah,
  • Emily Rita Brouwer,
  • Geoffrey A. Wood and ,
  • Dimitrios Androutsos,
  • Hala Faragalla and
  • April Khademi
  • + 2 authors+ 0 author

22 December 2020

In this work, a novel proliferation index (PI) calculator for Ki67 images called piNET is proposed. It is successfully tested on four datasets, from three scanners comprised of patches, tissue microarrays (TMAs) and whole slide images (WSI), represen...

(This article belongs to the Special Issue Medical Imaging and Machine Learning​)
  • Article
  • Open Access
2 Citations
3,735 Views
13 Pages

Identification of microRNA Signatures in Peripheral Blood of Young Women as Potential Biomarkers for Metal Allergy

  • Yuehui Zhang,
  • Maki Hosoki,
  • Masamitsu Oshima,
  • Toyoko Tajima and ,
  • Mayu Miyagi,
  • Swarnalakshmi Raman,
  • Resmi Raju and
  • Yoshizo Matsuka
  • + 3 authors+ 0 author

MicroRNA (miRNA) is a short (19–24 nucleotide) endogenous non-protein RNA that exists in the body and controls the translation process from genes to proteins. It has become useful as a diagnostic tool and a potential treatment target in cancer...

(This article belongs to the Section Cell Biology and Pathology)
  • Review
  • Open Access
18 Citations
6,969 Views
25 Pages

Biological surfaces such as skin and ocular surface provide a plethora of information about the underlying biological activity of living organisms. However, they pose unique problems arising from their innate complexity, constant exposure of the surf...

(This article belongs to the Special Issue Development of Alternative Green Sample Preparation Techniques)
  • Article
  • Open Access
43 Citations
5,563 Views
14 Pages

Deep Learning in Pancreatic Tissue: Identification of Anatomical Structures, Pancreatic Intraepithelial Neoplasia, and Ductal Adenocarcinoma

  • Mark Kriegsmann,
  • Katharina Kriegsmann,
  • Georg Steinbuss,
  • Christiane Zgorzelski and ,
  • Anne Kraft and
  • Matthias M. Gaida
  • + 1 author+ 0 author

Identification of pancreatic ductal adenocarcinoma (PDAC) and precursor lesions in histological tissue slides can be challenging and elaborate, especially due to tumor heterogeneity. Thus, supportive tools for the identification of anatomical and pat...

(This article belongs to the Special Issue The Immune Landscape in Solid Tumors)
  • Article
  • Open Access
16 Citations
5,395 Views
11 Pages

Bioinspired Microstructured Polymer Surfaces with Antireflective Properties

  • Alexandre Emmanuel Wetzel,
  • Nuria del Castillo Iniesta,
  • Einstom Engay,
  • Nikolaj Kofoed Mandsberg and ,
  • Celine Schou Dinesen,
  • Bilal Rashid Hanif,
  • Kirstine Berg-Sørensen,
  • Ada-Ioana Bunea and
  • Rafael Taboryski
  • + 4 authors+ 0 author

4 September 2021

Over the years, different approaches to obtaining antireflective surfaces have been explored, such as using index-matching, interference, or micro- and nanostructures. Structural super black colors are ubiquitous in nature, and biomimicry thus consti...

(This article belongs to the Section Nanofabrication and Nanomanufacturing)
  • Article
  • Open Access
9 Citations
2,398 Views
26 Pages

Modulation of Macrophages TLR4-Mediated Transcriptional Response by Lacticaseibacillus rhamnosus CRL1505 and Lactiplantibacillus plantarum CRL1506

  • Masahiko Suzuki,
  • Ayelen Baillo,
  • Leonardo Albarracin,
  • Mariano Elean and ,
  • Rodrigo Serda,
  • Yoshihito Suda,
  • Fu Namai,
  • Keita Nishiyama,
  • Haruki Kitazawa and
  • Julio Villena
  • + 5 authors+ 0 author

Lacticaseibacillus rhamnosus CRL1505 and Lactiplantibacillus plantarum CRL1506 increase the resistance of mice to Gram-negative pathogens infections. In this work, we advanced the characterization of the CRL1505 and CRL1506 immunomodulatory propertie...

(This article belongs to the Special Issue Molecular Research in Prebiotics, Probiotics and Postbiotics: 2nd Edition)
  • Article
  • Open Access
14 Citations
5,193 Views
15 Pages

Dermal Delivery of a SARS-CoV-2 Subunit Vaccine Induces Immunogenicity against Variants of Concern

  • Christopher L. D. McMillan,
  • Armira Azuar,
  • Jovin J. Y. Choo,
  • Naphak Modhiran and ,
  • Alberto A. Amarilla,
  • Ariel Isaacs,
  • Kate E. Honeyman,
  • Stacey T. M. Cheung,
  • Benjamin Liang and
  • David A. Muller
  • + 14 authors+ 9 authors

8 April 2022

The ongoing coronavirus disease 2019 (COVID-19) pandemic continues to disrupt essential health services in 90 percent of countries today. The spike (S) protein found on the surface of the causative agent, the SARS-CoV-2 virus, has been the prime targ...

(This article belongs to the Collection COVID-19 Vaccine Development and Vaccination)
  • Article
  • Open Access
13 Citations
6,493 Views
32 Pages

Voltage-Gated Sodium Channel NaV1.7 Inhibitors with Potent Anticancer Activities in Medullary Thyroid Cancer Cells

  • Piyasuda Pukkanasut,
  • Jason Whitt,
  • Rachael Guenter,
  • Shannon E. Lynch and ,
  • Carlos Gallegos,
  • Margarita Jacaranda Rosendo-Pineda,
  • Juan Carlos Gomora,
  • Herbert Chen,
  • Diana Lin and
  • Sadanandan E. Velu
  • + 7 authors+ 2 authors

17 May 2023

Our results from quantitative RT-PCR, Western blotting, immunohistochemistry, and the tissue microarray of medullary thyroid cancer (MTC) cell lines and patient specimens confirm that VGSC subtype NaV1.7 is uniquely expressed in aggressive MTC and no...

(This article belongs to the Collection Ion Channels in Cancer Therapies)
  • Review
  • Open Access
151 Citations
16,614 Views
26 Pages

Microneedle-Based Natural Polysaccharide for Drug Delivery Systems (DDS): Progress and Challenges

  • Fouad Damiri,
  • Nagavendra Kommineni,
  • Samuel Ogbeide Ebhodaghe,
  • Raviteja Bulusu and ,
  • Vaskuri G. S. Sainaga Jyothi,
  • Amany A. Sayed,
  • Aeshah A. Awaji,
  • Mousa O. Germoush,
  • Hamdan S. Al-malky and
  • Mohammed Berrada
  • + 8 authors+ 3 authors

3 February 2022

In this focused progress review, the most widely accepted methods of transdermal drug delivery are hypodermic needles, transdermal patches and topical creams. However, microneedles (MNs) (or microneedle arrays) are low-invasive 3D biomedical construc...

(This article belongs to the Special Issue Recent Advances in Polymers as Matrices for Drug Delivery Applications)
  • Article
  • Open Access
13 Citations
5,392 Views
18 Pages

NUDT7 Loss Promotes KrasG12D CRC Development

  • Jinsoo Song,
  • Sujeong Park,
  • Jinjoo Oh,
  • Deokha Kim and ,
  • Ji Hyun Ryu,
  • Won Cheol Park,
  • In-Jeoung Baek,
  • Xi Cheng,
  • Xin Lu and
  • Eun-Jung Jin
  • + 5 authors+ 0 author

2 March 2020

Studies have suggested that dysregulation of peroxisomal lipid metabolism might play an important role in colorectal cancer (CRC) development. Here, we found that KrasG12D-driven CRC tumors demonstrate dysfunctional peroxisomal β-oxidation and i...

  • Review
  • Open Access
32 Citations
13,965 Views
22 Pages

10 August 2010

Surface engineering techniques for cellular micropatterning are emerging as important tools to clarify the effects of the microenvironment on cellular behavior, as cells usually integrate and respond the microscale environment, such as chemical and m...

(This article belongs to the Special Issue High-throughput Screening)
  • Article
  • Open Access
5 Citations
2,275 Views
18 Pages

Previous studies indicated long non-coding RNAs (lncRNAs) participated in the pathogenesis of atrial fibrillation (AF). However, little is known about the role of lncRNAs in AF-induced electrical remodeling. This study aimed to investigate the regula...

(This article belongs to the Special Issue Recent Advances in Molecular Pathophysiology of Cardiovascular Diseases)
  • Review
  • Open Access
8 Citations
5,937 Views
16 Pages

22 July 2024

Measles elimination refers to the interruption of measles virus transmission in a defined geographic area (e.g., country or region) for 12 months or more, and measles eradication refers to the global interruption of measles virus transmission. Measle...

(This article belongs to the Special Issue A World without Measles and Rubella: Meeting the Regional Elimination Targets on the Path to Global Eradication)
  • Article
  • Open Access
4 Citations
4,109 Views
15 Pages

Antimicrobial peptides (AMPs) are intensively studied in terms of alternative drugs. Sub5 is a synthetic 12-mer AMP with substitutions of five amino acids of bactenecin 2A (Bac2A), a linear-ized bactenecin variant of bovine. Sub5 is highly effective...

(This article belongs to the Special Issue Peptides for Health Benefits 2020)
  • Article
  • Open Access
8 Citations
3,734 Views
24 Pages

An Application of an Initial Full Value of Vaccine Assessment Methodology to Measles-Rubella MAPs for Use in Low- and Middle-Income Countries

  • Melissa Ko,
  • Collrane Frivold,
  • Mercy Mvundura,
  • Adam Soble and ,
  • Christopher Gregory,
  • Hans Christiansen,
  • Mateusz Hasso-Agopsowicz,
  • Han Fu,
  • Mark Jit and
  • Jean-Pierre Amorij
  • + 14 authors+ 9 authors

19 September 2024

Measles and rubella micro-array patches (MR-MAPs) are a promising innovation to address limitations of the current needle and syringe (N&S) presentation due to their single-dose presentation, ease of use, and improved thermostability. To direct a...

(This article belongs to the Special Issue Estimating Vaccines' Value and Impact)
  • Article
  • Open Access
65 Citations
8,795 Views
17 Pages

hist2RNA: An Efficient Deep Learning Architecture to Predict Gene Expression from Breast Cancer Histopathology Images

  • Raktim Kumar Mondol,
  • Ewan K. A. Millar,
  • Peter H. Graham,
  • Lois Browne and ,
  • Arcot Sowmya and
  • Erik Meijering
  • + 1 author+ 0 author

30 April 2023

Gene expression can be used to subtype breast cancer with improved prediction of risk of recurrence and treatment responsiveness over that obtained using routine immunohistochemistry (IHC). However, in the clinic, molecular profiling is primarily use...