Outputs (33)

Evolution and immunopathology of chikungunya virus informs therapeutic development (2023)
Journal Article
Henderson Sousa, F., Ghaisani Komarudin, A., Findlay-Greene, F., Bowolaksono, A., Sasmono, R. T., Stevens, C., & Barlow, P. G. (2023). Evolution and immunopathology of chikungunya virus informs therapeutic development. Disease Models and Mechanisms, 16(4), https://doi.org/10.1242/dmm.049804

Chikungunya virus (CHIKV), a mosquito-borne alphavirus, is an emerging global threat identified in more than 60 countries across continents. The risk of CHIKV transmission is rising due to increased global interactions, year-round presence of mosquit... Read More about Evolution and immunopathology of chikungunya virus informs therapeutic development.

Trust, inflammatory biomarkers and adversity: a novel investigation and clinical implications (2022)
Journal Article
Chouliara, Z., & Barlow, P. G. (2023). Trust, inflammatory biomarkers and adversity: a novel investigation and clinical implications. British Journal of Guidance and Counselling, 51(4), 528-545. https://doi.org/10.1080/03069885.2022.2039899

Survivors of adversity and trauma experience high levels of distress, interpersonal challenges and poor physical health. We investigated the role of trust in trauma-related psychological and physiological responses. Serum concentrations of C-reactive... Read More about Trust, inflammatory biomarkers and adversity: a novel investigation and clinical implications.

Guidelines for the use and interpretation of assays for monitoring autophagy (4th edition) (2021)
Journal Article
Klionsky, D. J., Kamal Abdel-Aziz, A., Abdelfatah, S., Abdellatif, M., Abdoli, A., Abel, S., Stevens, C., & et al. (2021). Guidelines for the use and interpretation of assays for monitoring autophagy (4th edition). Autophagy, 17(1), 1-382. https://doi.org/10.1080/15548627.2020.1797280

In 2008, we published the first set of guidelines for standardizing research in autophagy. Since then, this topic has received increasing attention, and many scientists have entered the field. Our knowledge base and relevant new technologies have als... Read More about Guidelines for the use and interpretation of assays for monitoring autophagy (4th edition).

Citrullination Alters the Antiviral and Immunomodulatory Activities of the Human Cathelicidin LL-37 During Rhinovirus Infection (2020)
Journal Article
Casanova, V., Sousa, F. H., Shakamuri, P., Svoboda, P., Buch, C., D'Acremont, M., Christophorou, M. A., Pohl, J., Stevens, C., & Barlow, P. G. (2020). Citrullination Alters the Antiviral and Immunomodulatory Activities of the Human Cathelicidin LL-37 During Rhinovirus Infection. Frontiers in Immunology, 11, Article 85. https://doi.org/10.3389/fimmu.2020.00085

Human rhinoviruses (HRV) are the most common cause of viral respiratory tract infections. While normally mild and self-limiting in healthy adults, HRV infections are associated with bronchiolitis in infants, pneumonia in immunocompromised patients, a... Read More about Citrullination Alters the Antiviral and Immunomodulatory Activities of the Human Cathelicidin LL-37 During Rhinovirus Infection.

The inflammatory bowel disease drug azathioprine induces autophagy via mTORC1 and the unfolded protein response sensor PERK (2019)
Journal Article
Hooper, K. M., Casanova, V., Kemp, S., Staines, K. A., Satsangi, J., Barlow, P. G., Henderson, P., & Stevens, C. (2019). The inflammatory bowel disease drug azathioprine induces autophagy via mTORC1 and the unfolded protein response sensor PERK. Inflammatory Bowel Diseases, 25(9), 1481-1496. https://doi.org/10.1093/ibd/izz039

Background Genetic studies have strongly linked autophagy to Crohn's disease (CD) and stimulating autophagy in CD patients may be therapeutically beneficial. The aim of this study was to evaluate the effect of current inflammatory bowel disease (IBD)... Read More about The inflammatory bowel disease drug azathioprine induces autophagy via mTORC1 and the unfolded protein response sensor PERK.

The type III intermediate filament vimentin regulates organelle distribution and modulates autophagy (2019)
Journal Article
Biskou, O., Casanova, V., Hooper, K., Kemp, S., Wright, G. P., Satsangi, J., Barlow, P., & Stevens, C. (2019). The type III intermediate filament vimentin regulates organelle distribution and modulates autophagy. PLOS ONE, 14(1), Article e0209665. https://doi.org/10.1371/journal.pone.0209665

The cytoskeletal protein vimentin plays a key role in positioning of organelles within the cytosol and has been linked to the regulation of numerous cellular processes including autophagy, however, how vimentin regulates autophagy remains relatively... Read More about The type III intermediate filament vimentin regulates organelle distribution and modulates autophagy.

Interactions Between Autophagy and the Unfolded Protein Response: Implications for Inflammatory Bowel Disease (2018)
Journal Article
Hooper, K. M., Barlow, P. G., Henderson, P., & Stevens, C. (2019). Interactions Between Autophagy and the Unfolded Protein Response: Implications for Inflammatory Bowel Disease. Inflammatory Bowel Diseases, 25(4), 661-671. https://doi.org/10.1093/ibd/izy380

Inflammatory Bowel Disease (IBD), which includes Crohn's disease (CD) and ulcerative colitis, is characterised by chronic inflammation of the gastrointestinal tract. Aetiology involves a combination of genetic and environmental factors resulting in a... Read More about Interactions Between Autophagy and the Unfolded Protein Response: Implications for Inflammatory Bowel Disease.

The effect of acute exercise on T cell vitamin D receptor (VDR) expression in young and older males (2018)
Presentation / Conference Contribution
Leggate, M., Lithgow, H., Florida-James, G., & Barlow, P. (2018, July). The effect of acute exercise on T cell vitamin D receptor (VDR) expression in young and older males. Presented at 23rd Annual Congress of the European College of Sport Science (ECSS), Dublin, Ireland

A low vitamin D status has been identified as an association risk factor in the etiology of numerous chronic diseases, with older adults identified as generally more deficient than younger populations. Exercise has been shown to act as a direct and i... Read More about The effect of acute exercise on T cell vitamin D receptor (VDR) expression in young and older males.

Antiviral therapeutic approaches for human rhinovirus infections (2018)
Journal Article
Casanova, V., Sousa, F. H., Stevens, C., & Barlow, P. G. (2018). Antiviral therapeutic approaches for human rhinovirus infections. Future Virology, https://doi.org/10.2217/fvl-2018-0016

Human rhinoviruses (RV) are the primary etiological agent of the common cold. This infection can be mild and self-limiting in immunocompetent hosts, but can be associated with bronchiolitis in infants, pneumonia in the immunosuppressed, and exacerba... Read More about Antiviral therapeutic approaches for human rhinovirus infections.

Carbon Nanoparticles Inhibit the Antimicrobial Activities of the Human Cathelicidin LL-37 through Structural Alteration (2017)
Journal Article
Findlay, F., Pohl, J., Svoboda, P., Shakamuri, P., McLean, K., Inglis, N. F., Proudfoot, L., & Barlow, P. G. (2017). Carbon Nanoparticles Inhibit the Antimicrobial Activities of the Human Cathelicidin LL-37 through Structural Alteration. Journal of Immunology, 199(7), 2483-2490. https://doi.org/10.4049/jimmunol.1700706

Host defense peptides, also known as antimicrobial peptides, are key elements of innate host defense. One host defense peptide with well-characterized antimicrobial activity is the human cathelicidin, LL-37. LL-37 has been shown to be upregulated at... Read More about Carbon Nanoparticles Inhibit the Antimicrobial Activities of the Human Cathelicidin LL-37 through Structural Alteration.

Cathelicidins display conserved direct antiviral activity towards rhinovirus. (2017)
Journal Article
Sousa, F. H., Casanova, V., Findlay, F., Stevens, C., Svoboda, P., Pohl, J., Proudfoot, L., & Barlow, P. G. (2017). Cathelicidins display conserved direct antiviral activity towards rhinovirus. Peptides, 95, 76-83. https://doi.org/10.1016/j.peptides.2017.07.013

Human rhinoviruses (HRVs) are the most common cause of viral respiratory tract infections, and are associated with significant morbidity and mortality in immunocompromised individuals and patients with pre-existing pulmonary conditions. The therapeut... Read More about Cathelicidins display conserved direct antiviral activity towards rhinovirus..

Inflammatory Bowel Disease Drugs: A Focus on Autophagy (2016)
Journal Article
Hooper, K. M., Barlow, P. G., Stevens, C., & Henderson, P. (2017). Inflammatory Bowel Disease Drugs: A Focus on Autophagy. Journal of Crohn's and Colitis, 11(1), 118-127. https://doi.org/10.1093/ecco-jcc/jjw127

Inflammatory bowel disease [IBD] is characterized by chronic inflammation of the gastrointestinal tract. Medications such as corticosteroids, thiopurines, immunomodulators and biologic agents are used to induce and maintain remission; however, respon... Read More about Inflammatory Bowel Disease Drugs: A Focus on Autophagy.

Ovine trophoblasts express cathelicidin host defence peptide in response to infection (2016)
Journal Article
Coyle, C., Wheelhouse, N., Jacques, M., Longbottom, D., Svoboda, P., Pohl, J., Colin Duncan, W., Rae, M. T., & Barlow, P. G. (2016). Ovine trophoblasts express cathelicidin host defence peptide in response to infection. Journal of Reproductive Immunology, 117, 10-16. https://doi.org/10.1016/j.jri.2016.06.006

Cationic host defence peptides (CHDP; also known as antimicrobial peptides) are key components of the immune response in the female reproductive tract. The role of the placental trophoblast in ovine host defence remains poorly understood. This study... Read More about Ovine trophoblasts express cathelicidin host defence peptide in response to infection.

Cationic host defense peptides; novel antimicrobial therapeutics against Category A pathogens and emerging infections (2016)
Journal Article
Findlay, F., Proudfoot, L., Stevens, C., & Barlow, P. G. (2016). Cationic host defense peptides; novel antimicrobial therapeutics against Category A pathogens and emerging infections. Pathogens and Global Health, 110(4-5), 137-147. https://doi.org/10.1080/20477724.2016.1195036

Cationic Host Defense Peptides (HDP, also known as antimicrobial peptides) are crucial components of the innate immune system and possess broad-spectrum antibacterial, antiviral, and immunomodulatory activities. They can contribute to the rapid clear... Read More about Cationic host defense peptides; novel antimicrobial therapeutics against Category A pathogens and emerging infections.

Antiviral host defence peptides. (2016)
Book Chapter
Sousa, F. H., Casanova, V., Stevens, C., & Barlow, P. G. (2016). Antiviral host defence peptides. In R. M. Epand (Ed.), Host Defense Peptides and Their Potential as Therapeutic Agents (57-94). Springer. https://doi.org/10.1007/978-3-319-32949-9_3

The on going global mortality and morbidity associated with viral pathogens highlights the need for the continued development of effective, novel antiviral molecules. The antiviral activity of cationic host defence peptides is of significant interest... Read More about Antiviral host defence peptides..

MAPK Activation Is Essential for Waddlia chondrophila Induced CXCL8 Expression in Human Epithelial Cells (2016)
Journal Article
Storrie, S., Longbottom, D., Barlow, P. G., & Wheelhouse, N. (2016). MAPK Activation Is Essential for Waddlia chondrophila Induced CXCL8 Expression in Human Epithelial Cells. PLOS ONE, 11(3), Article e0152193. https://doi.org/10.1371/journal.pone.0152193

Background Waddlia chondrophila (W. chondrophila) is an emerging agent of respiratory and reproductive disease in humans and cattle. The organism is a member of the order Chlamydiales, and shares many similarities at the genome level and in growth s... Read More about MAPK Activation Is Essential for Waddlia chondrophila Induced CXCL8 Expression in Human Epithelial Cells.

Waddlia chondrophila Infects and Multiplies in Ovine Trophoblast Cells Stimulating an Inflammatory Immune Response (2014)
Journal Article
Wheelhouse, N., Coyle, C., Barlow, P. G., Mitchell, S., Greub, G., Baszler, T., Rae, M. T., & Longbottom, D. (2014). Waddlia chondrophila Infects and Multiplies in Ovine Trophoblast Cells Stimulating an Inflammatory Immune Response. PLOS ONE, 9(7), Article e102386. https://doi.org/10.1371/journal.pone.0102386

BACKGROUND Waddlia chondrophila (W. chondrophila) is an emerging abortifacient organism which has been identified in the placentae of humans and cattle. The organism is a member of the order Chlamydiales, and shares many similarities at the genome... Read More about Waddlia chondrophila Infects and Multiplies in Ovine Trophoblast Cells Stimulating an Inflammatory Immune Response.

Antiviral potential of cathelicidins (2013)
Journal Article
Barlow, P. G., Findlay, E. G., Currie, S. M., & Davidson, D. J. (2014). Antiviral potential of cathelicidins. Future Microbiology, 9(1), 55-73. https://doi.org/10.2217/fmb.13.135

The global burden of morbidity and mortality arising from viral infections is high; however, the development of effective therapeutics has been slow. As our understanding of innate immunity has expanded over recent years, knowledge of natural host de... Read More about Antiviral potential of cathelicidins.

Antiviral Activity and Increased Host Defense against Influenza Infection Elicited by the Human Cathelicidin LL-37 (2011)
Journal Article
Barlow, P. G., Svoboda, P., Mackellar, A., Nash, A. A., York, I. A., Pohl, J., Davidson, D. J., & Donis, R. O. (2011). Antiviral Activity and Increased Host Defense against Influenza Infection Elicited by the Human Cathelicidin LL-37. PLOS ONE, 6(10), Article e25333. https://doi.org/10.1371/journal.pone.0025333

The extensive world-wide morbidity and mortality caused by influenza A viruses highlights the need for new insights into the host immune response and novel treatment approaches. Cationic Host Defense Peptides (CHDP, also known as antimicrobial peptid... Read More about Antiviral Activity and Increased Host Defense against Influenza Infection Elicited by the Human Cathelicidin LL-37.

The Human Cathelicidin LL-37 Preferentially Promotes Apoptosis of Infected Airway Epithelium (2010)
Journal Article
Barlow, P. G., Beaumont, P. E., Cosseau, C., Mackellar, A., Wilkinson, T. S., Hancock, R. E. W., Haslett, C., Govan, J. R. W., Simpson, A. J., & Davidson, D. J. (2010). The Human Cathelicidin LL-37 Preferentially Promotes Apoptosis of Infected Airway Epithelium. American Journal of Respiratory Cell and Molecular Biology, 43(6), 692-702. https://doi.org/10.1165/rcmb.2009-0250oc

Cationic host defense peptides are key, evolutionarily conserved components of the innate immune system. The human cathelicidin LL-37 is an important cationic host defense peptide up-regulated in infection and inflammation, specifically in the human... Read More about The Human Cathelicidin LL-37 Preferentially Promotes Apoptosis of Infected Airway Epithelium.

Improved protection against avian influenza H5N1 virus by a single vaccination with virus-like particles in skin using microneedles (2010)
Journal Article
Song, J., Kim, Y., Barlow, P. G., Hossain, M. J., Park, K., Donis, R. O., Prausnitz, M. R., Compans, R. W., & Kang, S. (2010). Improved protection against avian influenza H5N1 virus by a single vaccination with virus-like particles in skin using microneedles. Antiviral Research, 88(2), 244-247. https://doi.org/10.1016/j.antiviral.2010.09.001

To develop a more effective vaccination method against H5N1 virus, we investigated the immunogenicity and protective efficacy after skin vaccination using microneedles coated with influenza virus-like particles containing hemagglutinin derived from A... Read More about Improved protection against avian influenza H5N1 virus by a single vaccination with virus-like particles in skin using microneedles.

A Candidate H1N1 Pandemic Influenza Vaccine Elicits Protective Immunity in Mice (2010)
Journal Article
Steitz, J., Barlow, P. G., Hossain, J., Kim, E., Okada, K., Kenniston, T., Rea, S., Donis, R. O., & Gambotto, A. (2010). A Candidate H1N1 Pandemic Influenza Vaccine Elicits Protective Immunity in Mice. PLOS ONE, 5(5), Article e10492. https://doi.org/10.1371/journal.pone.0010492

Background In 2009 a new pandemic disease appeared and spread globally. The recent emergence of the pandemic influenza virus H1N1 first isolated in Mexico and USA raised concerns about vaccine availability. We here report our development of an adeno... Read More about A Candidate H1N1 Pandemic Influenza Vaccine Elicits Protective Immunity in Mice.

NO-loaded Zn2+-exchanged zeolite materials: A potential bifunctional anti-bacterial strategy (2010)
Journal Article
Fox, S., Wilkinson, T. S., Wheatley, P. S., Xiao, B., Morris, R. E., Sutherland, A., Simpson, A. J., Barlow, P. G., Butler, A. R., Megson, I. L., & Rossi, A. G. (2010). NO-loaded Zn2+-exchanged zeolite materials: A potential bifunctional anti-bacterial strategy. Acta biomaterialia, 6(4), 1515-1521. https://doi.org/10.1016/j.actbio.2009.10.038

Nitric oxide (NO) is important for the regulation of a number of diverse biological processes, including vascular tone, neurotransmission, inflammatory cell responsiveness, defence against invading pathogens and wound healing. Transition metal exchan... Read More about NO-loaded Zn2+-exchanged zeolite materials: A potential bifunctional anti-bacterial strategy.

Secondary necrosis of apoptotic neutrophils induced by the human cathelicidin LL-37 is not proinflammatory to phagocytosing macrophages (2009)
Journal Article
Li, H., Barlow, P. G., Bylund, J., Mackellar, A., Björstad, Å., Conlon, J., Hiemstra, P. S., Haslett, C., Gray, M., Simpson, A. J., Rossi, A. G., & Davidson, D. J. (2009). Secondary necrosis of apoptotic neutrophils induced by the human cathelicidin LL-37 is not proinflammatory to phagocytosing macrophages. Journal of Leukocyte Biology, 86(4), 891-902. https://doi.org/10.1189/jlb.0209050

Cathelicidins are CHDP with essential roles in innate host defense but also more recently associated with the pathogenesis of certain chronic diseases. These peptides have microbicidal potential and the capacity to modulate innate immunity and inflam... Read More about Secondary necrosis of apoptotic neutrophils induced by the human cathelicidin LL-37 is not proinflammatory to phagocytosing macrophages.

Reduced alveolar macrophage migration induced by acute ambient particle (PM10) exposure (2007)
Journal Article
Barlow, P. G., Brown, D. M., Donaldson, K., MacCallum, J., & Stone, V. (2008). Reduced alveolar macrophage migration induced by acute ambient particle (PM10) exposure. Cell Biology and Toxicology, 24(3), 243-252. https://doi.org/10.1007/s10565-007-9033-y

Increased levels of particulate air pollution (PM10) have been implicated as a causal agent in pulmonary disease exacerbation and increased deaths from respiratory and cardiovascular disorders. The exact mechanism by which PM10 drives toxicity in the... Read More about Reduced alveolar macrophage migration induced by acute ambient particle (PM10) exposure.

Nanoparticle interactions with zinc and iron: Implications for toxicology and inflammation (2007)
Journal Article
Wilson, M. R., Foucaud, L., Barlow, P. G., Hutchison, G. R., Sales, J., Simpson, R. J., & Stone, V. (2007). Nanoparticle interactions with zinc and iron: Implications for toxicology and inflammation. Toxicology and Applied Pharmacology, 225(1), 80-89. https://doi.org/10.1016/j.taap.2007.07.012

Particulate air pollution (PM10) consists of a mixture of components, including nanoparticles and metals. Studies from our laboratory have demonstrated that transition metals can potentiate the ability of nanoparticles to induce lung inflammation and... Read More about Nanoparticle interactions with zinc and iron: Implications for toxicology and inflammation.

Proinflammatory effects of particles on macrophages and epithelial cells. (2006)
Book Chapter
Brown, D., Hutchison, G., Stone, V., & Barlow, P. (2006). Proinflammatory effects of particles on macrophages and epithelial cells. In Particle Toxicology (183-196). Informa UK Limited. https://doi.org/10.1201/9781420003147.ch9

The human cationic host defense peptide LL-37 mediates contrasting effects on apoptotic pathways in different primary cells of the innate immune system (2006)
Journal Article
Barlow, P. G., Li, Y., Wilkinson, T. S., Bowdish, D. M. E., Lau, Y. E., Cosseau, C., Haslett, C., Simpson, A. J., Hancock, R. E. W., & Davidson, D. J. (2006). The human cationic host defense peptide LL-37 mediates contrasting effects on apoptotic pathways in different primary cells of the innate immune system. Journal of Leukocyte Biology, 80(3), 509-520. https://doi.org/10.1189/jlb.1005560

The human cathelicidin LL-37 is a cationic host defense peptide (antimicrobial peptide) expressed primarily by neutrophils and epithelial cells. This peptide, up-regulated under conditions of inflammation, has immunomodulatory and antimicrobial funct... Read More about The human cationic host defense peptide LL-37 mediates contrasting effects on apoptotic pathways in different primary cells of the innate immune system.

Nanoparticle and metal interactions and their impact on lung toxicology (2005)
Presentation / Conference Contribution
Wilson, M. R., Barlow, P. G., Hutchison, G. R., Guy, K., Griffiths, A., Simpson, R. J., Sales, J., & Stone, V. (2005, April). Nanoparticle and metal interactions and their impact on lung toxicology. Presented at W22 48-50. IEH 9th Annual Review of Air Pollution Research

No abstract available.

Carbon black nanoparticles induce type II epithelial cells to release chemotaxins for alveolar macrophages. (2005)
Journal Article
Barlow, P. G., Clouter-Baker, A., Donaldson, K., MacCallum, J., & Stone, V. (2005). Carbon black nanoparticles induce type II epithelial cells to release chemotaxins for alveolar macrophages. Particle and fibre toxicology, 2(1), 11-24. https://doi.org/10.1186/1743-8977-2-11

Background - Alveolar macrophages are a key cell in dealing with particles deposited in the lungs and in determining the subsequent response to that particle exposure. Nanoparticles are considered a potential threat to the lungs and the mechanism of... Read More about Carbon black nanoparticles induce type II epithelial cells to release chemotaxins for alveolar macrophages..

Pro-inflammatory interactions between particles, metals and lung cells (2004)
Presentation / Conference Contribution
Donaldson, K., Hibbs, L., Heal, M., Tran, C. L., Lightbody, J., Barlow, P. G., Hutchison, G., Brown, D. M., & Stone, V. (2003, June). Pro-inflammatory interactions between particles, metals and lung cells. Presented at INIS 9th International Inhalation Symposium

No abstract available.

Serum exposed to nanoparticle carbon black displays increased potential to induce macrophage migration (2004)
Journal Article
Barlow, P., Donaldson, K., MacCallum, J., Clouter, A., & Stone, V. (2005). Serum exposed to nanoparticle carbon black displays increased potential to induce macrophage migration. Toxicology Letters, 155(3), 397-401. https://doi.org/10.1016/j.toxlet.2004.11.006

Objective: To assess whether fine and ultrafine particles (nanoparticles) have the capacity to activate factors in serum that would induce macrophage migration. This is a model previously reported to investigate complement activation by other respir... Read More about Serum exposed to nanoparticle carbon black displays increased potential to induce macrophage migration.

The Effects of Air Pollution Particles on Clearance Mechanisms Within the Lung (2004)
Thesis
Barlow, P. G. The Effects of Air Pollution Particles on Clearance Mechanisms Within the Lung. (Thesis). Edinburgh Napier University. Retrieved from http://researchrepository.napier.ac.uk/Output/1052591

The effects of inhaled aIr pollution particles on lung clearance mechanisms is an important factor in understanding how the mammalian lung deals with such pollutants and, as such, how exposure to these pollutants can be regulated. The nanoparticle (... Read More about The Effects of Air Pollution Particles on Clearance Mechanisms Within the Lung.