All Outputs (20)

Nebivolol as a Potent TRPM8 Channel Blocker: A Drug-Screening Approach through Automated Patch Clamping and Ligand-Based Virtual Screening (2022)
Journal Article
Jahanfar, F., Sadofsky, L., Morice, A., & D’Amico, M. (2022). Nebivolol as a Potent TRPM8 Channel Blocker: A Drug-Screening Approach through Automated Patch Clamping and Ligand-Based Virtual Screening. Membranes, 12(10), Article 954. https://doi.org/10.3390/membranes12100954

Transient Receptor Potential Melastatin 8 (TRPM8) from the melastatin TRP channel subfamily is a non-selective Ca2+-permeable ion channel with multimodal gating which can be activated by low temperatures and cooling compounds, such as menthol and ici... Read More about Nebivolol as a Potent TRPM8 Channel Blocker: A Drug-Screening Approach through Automated Patch Clamping and Ligand-Based Virtual Screening.

Rhinovirus-16 increases ATP release in A549 cells without concomitant increase in production (2020)
Journal Article
Atkinson, S. K., Morice, A. H., & Sadofsky, L. R. (2020). Rhinovirus-16 increases ATP release in A549 cells without concomitant increase in production. ERJ Open Research, 6(4), Article 00159-2020. https://doi.org/10.1183/23120541.00159-2020

Human rhinovirus (RV) is the most common cause of upper respiratory tract infection (URTI) and chronic airway disease exacerbation. Cough is present in 50–80% of URTI cases, accompanied by heightened airway hypersensitivity, yet no effective treatmen... Read More about Rhinovirus-16 increases ATP release in A549 cells without concomitant increase in production.

Characterisation of a New Human Alveolar Macrophage-Like Cell Line (Daisy) (2019)
Journal Article
Sadofsky, L. R., Hayman, Y. A., Vance, J., Cervantes, J. L., Fraser, S. D., Wilkinson, H. N., …Morice, A. H. (2019). Characterisation of a New Human Alveolar Macrophage-Like Cell Line (Daisy). Lung, 197(6), 687-698. https://doi.org/10.1007/s00408-019-00288-3

Purpose: There is currently no true macrophage cell line and in vitro experiments requiring these cells currently require mitogenic stimulation of a macrophage precursor cell line (THP-1) or ex vivo maturation of circulating primary monocytes. In thi... Read More about Characterisation of a New Human Alveolar Macrophage-Like Cell Line (Daisy).

N-cinnamoylanthranilates as human TRPA1 modulators: Structure-activity relationships and channel binding sites (2019)
Journal Article
Chandrabalan, A., McPhillie, M. J., Morice, A. H., Boa, A. N., & Sadofsky, L. R. (2019). N-cinnamoylanthranilates as human TRPA1 modulators: Structure-activity relationships and channel binding sites. European Journal of Medicinal Chemistry, 170, 141-156. https://doi.org/10.1016/j.ejmech.2019.02.074

The transient receptor potential ankyrin 1 (TRPA1) channel is a non-selective cation channel, which detects noxious stimuli leading to pain, itch and cough. However, the mechanism(s) of channel modulation by many of the known, non-reactive modulators... Read More about N-cinnamoylanthranilates as human TRPA1 modulators: Structure-activity relationships and channel binding sites.

Effect of high glucose on human alveolar macrophage phenotype and phagocytosis of mycobacteria (2018)
Journal Article
Vance, J., Santos, A., Sadofsky, L., Morice, A., & Cervantes, J. (2019). Effect of high glucose on human alveolar macrophage phenotype and phagocytosis of mycobacteria. Lung, 197(1), 89–94. https://doi.org/10.1007/s00408-018-0181-z

Purpose Diabetes mellitus (DBM) reduces immunological activity and increases susceptibility to various infections, including tuberculosis (TB). Human alveolar macrophage (hAM) functions are altered in DBM. Methods To mimic hyperglycemic conditions i... Read More about Effect of high glucose on human alveolar macrophage phenotype and phagocytosis of mycobacteria.

The effects of exogenous lipid on THP-1 cells : an in vitro model of airway aspiration? (2017)
Journal Article
Hayman, Y. A., Sadofsky, L. R., Williamson, J. D., Hart, S. P., & Morice, A. H. (2017). The effects of exogenous lipid on THP-1 cells : an in vitro model of airway aspiration?. Ers Monograph, 3(1), 00026-2016. https://doi.org/10.1183/23120541.00026-2016

Chronic inflammatory diseases of the airways are associated with gastro-oesophageal reflux (GOR) and aspiration events. The observation of lipid laden macrophages (LLM) within the airway may indicate aspiration secondary to GOR. The proposed mechanis... Read More about The effects of exogenous lipid on THP-1 cells : an in vitro model of airway aspiration?.

TRPV1 polymorphisms influence capsaicin cough sensitivity in men (2017)
Journal Article
Sadofsky, L. R., Cantero-Recasens, G., Wright, C., Valverde, M. A., & Morice, A. H. (2017). TRPV1 polymorphisms influence capsaicin cough sensitivity in men. Journal of thoracic disease, 9(3), 839-840. https://doi.org/10.21037/jtd.2017.03.50

Capsaicin, the hot component of chilli peppers, is a well-known tussive agent, which is regularly used as a tool to study cough and antitussives (1). Capsaicin is known to activate the transient receptor potential vanilloid 1 (TRPV1) cation channel w... Read More about TRPV1 polymorphisms influence capsaicin cough sensitivity in men.

Reduced expression of monocyte CD200R is associated with enhanced proinflammatory cytokine production in sarcoidosis (2016)
Journal Article
Fraser, S. D., Sadofsky, L. R., Kaye, P. M., & Hart, S. P. (2016). Reduced expression of monocyte CD200R is associated with enhanced proinflammatory cytokine production in sarcoidosis. Scientific reports, 6(1), Article ARTN 38689. https://doi.org/10.1038/srep38689

In sarcoidosis, the proinflammatory cytokines interferon gamma, tumour necrosis factor and interleukin-6 are released by monocyte-derived macrophages and lymphocytes in the lungs and other affected tissues. Regulatory receptors expressed on monocytes... Read More about Reduced expression of monocyte CD200R is associated with enhanced proinflammatory cytokine production in sarcoidosis.

Bleomycin increases neutrophil adhesion to human vascular endothelial cells independently of upregulation of ICAM-1 and E-selectin (2016)
Journal Article
Williamson, J. D., Sadofsky, L. R., Crooks, M. G., Greenman, J., & Hart, S. P. (2016). Bleomycin increases neutrophil adhesion to human vascular endothelial cells independently of upregulation of ICAM-1 and E-selectin. Experimental Lung Research, 42(8-10), 397-407. https://doi.org/10.1080/01902148.2016.1243742

© 2016 Taylor & Francis. Aim of the Study: Bleomycin-induced lung disease is a serious complication of therapy characterized by alveolar injury, cytokine release, inflammatory cell recruitment, and eventually pulmonary fibrosis. The mechanisms unde... Read More about Bleomycin increases neutrophil adhesion to human vascular endothelial cells independently of upregulation of ICAM-1 and E-selectin.

How does rhinovirus cause the common cold cough? (2016)
Journal Article
Atkinson, S. K., Sadofsky, L. R., & Morice, A. H. (2016). How does rhinovirus cause the common cold cough?. BMJ Open Respiratory Research, 3(1), Article e000118. https://doi.org/10.1136/bmjresp-2015-000118

© 2016, BMJ Publishing Group. All rights reserved. Cough is a protective reflex to prevent aspiration and can be triggered by a multitude of stimuli. The commonest form of cough is caused by upper respiratory tract infection and has no benefit to the... Read More about How does rhinovirus cause the common cold cough?.

Genetic variants affecting human TRPA1 or TRPM8 structure can be classified in vitro as 'well expressed', 'poorly expressed' or 'salvageable' (2015)
Journal Article
Morgan, K., Sadofsky, L. R., & Morice, A. H. (2015). Genetic variants affecting human TRPA1 or TRPM8 structure can be classified in vitro as 'well expressed', 'poorly expressed' or 'salvageable'. Bioscience Reports, 35(5), Article e00255. https://doi.org/10.1042/BSR20150108

© 2015 Authors. Multiple mis-sense variants of TRPA1 (transient receptor potential A1) and TRPM8 (transient receptor potential M8) are recorded in the human genome single nt polymorphism (SNP) database, but their potential impact on channel signallin... Read More about Genetic variants affecting human TRPA1 or TRPM8 structure can be classified in vitro as 'well expressed', 'poorly expressed' or 'salvageable'.

Human TRPM8 and TRPA1 pain channels, including a gene variant with increased sensitivity to agonists (TRPA1 R797T), exhibit differential regulation by SRC-tyrosine kinase inhibitor (2014)
Journal Article
Morgan, K., Sadofsky, L. R., Crow, C., & Morice, A. H. (2014). Human TRPM8 and TRPA1 pain channels, including a gene variant with increased sensitivity to agonists (TRPA1 R797T), exhibit differential regulation by SRC-tyrosine kinase inhibitor. Bioscience Reports, 34(4), 469-478. https://doi.org/10.1042/BSR20140061

TRPM8 (transient receptor potential M8) and TRPA1 (transient receptor potential A1) are cold-temperature-sensitive nociceptors expressed in sensory neurons but their behaviour in neuronal cells is poorly understood. Therefore DNA expression construct... Read More about Human TRPM8 and TRPA1 pain channels, including a gene variant with increased sensitivity to agonists (TRPA1 R797T), exhibit differential regulation by SRC-tyrosine kinase inhibitor.

Unique responses are observed in transient receptor potential ankyrin 1 and vanilloid 1 (TRPA1 and TRPV1) co-expressing cells (2014)
Journal Article
Sadofsky, L. R., Sreekrishna, K. T., Lin, Y., Schinaman, R., Gorka, K., Mantri, Y., …Morice, A. H. (2014). Unique responses are observed in transient receptor potential ankyrin 1 and vanilloid 1 (TRPA1 and TRPV1) co-expressing cells. Cells, 3(2), 616-626. https://doi.org/10.3390/cells3020616

Transient receptor potential (TRP) ankyrin 1 (TRPA1) and vanilloid 1 (TRPV1) receptors are implicated in modulation of cough and nociception. In vivo, TRPA1 and TRPV1 are often co-expressed in neurons and TRPA1V1 hetero-tetramer formation is noted in... Read More about Unique responses are observed in transient receptor potential ankyrin 1 and vanilloid 1 (TRPA1 and TRPV1) co-expressing cells.

Inflammatory stimuli up-regulate transient receptor potential vanilloid-1 expression in human bronchial fibroblasts (2012)
Journal Article
Sadofsky, L. R., Ramachandran, R., Crow, C., Cowen, M., Compton, S. J., & Morice, A. H. (2012). Inflammatory stimuli up-regulate transient receptor potential vanilloid-1 expression in human bronchial fibroblasts. Experimental Lung Research, 38(2), 75-81. https://doi.org/10.3109/01902148.2011.644027

Lung fibroblasts are involved in interstitial lung disease, chronic asthma, and chronic obstructive pulmonary disease (COPD). The expanded fibroblast population in airway disease leads to airway remodeling and contributes to the inflammatory process... Read More about Inflammatory stimuli up-regulate transient receptor potential vanilloid-1 expression in human bronchial fibroblasts.

Palmitoylation of human proteinase-activated receptor-2 differentially regulates receptor-triggered ERK1/2 activation, calcium signalling and endocytosis (2011)
Journal Article
Botham, A., Guo, X., Xiao, Y. P., Morice, A. H., Compton, S., & Sadofsky, L. R. (2011). Palmitoylation of human proteinase-activated receptor-2 differentially regulates receptor-triggered ERK1/2 activation, calcium signalling and endocytosis. Biochemical Journal, 438(2), 359-367. https://doi.org/10.1042/BJ20101958

hPAR2 (human proteinase-activated receptor-2) is a member of the novel family of proteolytically activated GPCRs (G-protein-coupled receptors) termed PARs (proteinase-activated receptors). Previous pharmacological studies have found that activation o... Read More about Palmitoylation of human proteinase-activated receptor-2 differentially regulates receptor-triggered ERK1/2 activation, calcium signalling and endocytosis.

N-linked glycosylation regulates human proteinase-activated receptor-1 cell surface expression and disarming via neutrophil proteinases and thermolysin (2011)
Journal Article
Xiao, Y. P., Morice, A. H., Compton, S. J., & Sadofsky, L. (2011). N-linked glycosylation regulates human proteinase-activated receptor-1 cell surface expression and disarming via neutrophil proteinases and thermolysin. Journal of Biological Chemistry, 286(26), 22991-23002. https://doi.org/10.1074/jbc.M110.204271

Proteinase-activated receptor 1 (PAR1) induces activation of platelet and vascular cells after proteolytic cleavage of its extracellular N terminus by thrombin. In pathological situations, other proteinases may be generated in the circulation and mig... Read More about N-linked glycosylation regulates human proteinase-activated receptor-1 cell surface expression and disarming via neutrophil proteinases and thermolysin.

TRPA1 is activated by direct addition of cysteine residues to the N-hydroxysuccinyl esters of acrylic and cinnamic acids (2010)
Journal Article
Sadofsky, L. R., Boa, A. N., Maher, S. A., Birrell, M. A., Belvisi, M. G., & Morice, A. H. (2011). TRPA1 is activated by direct addition of cysteine residues to the N-hydroxysuccinyl esters of acrylic and cinnamic acids. Pharmacological research : the official journal of the Italian Pharmacological Society, 63(1), 30-36. https://doi.org/10.1016/j.phrs.2010.11.004

The nociceptor TRPA1 is thought to be activated through covalent modification of specific cysteine residues on the N terminal of the channel. The precise mechanism of covalent modification with unsaturated carbonyl-containing compounds is unclear, th... Read More about TRPA1 is activated by direct addition of cysteine residues to the N-hydroxysuccinyl esters of acrylic and cinnamic acids.

TRPA1 agonists evoke coughing in guinea pig and human volunteers (2009)
Journal Article
Birrell, M. A., Belvisi, M. G., Grace, M., Sadofsky, L., Faruqi, S., Hele, D. J., …Morice, A. H. (2009). TRPA1 agonists evoke coughing in guinea pig and human volunteers. American Journal of Respiratory and Critical Care Medicine, 180(11), 1042-1047. https://doi.org/10.1164/rccm.200905-0665OC

Rationale: Cough is the most frequent reason for consultation with a family doctor, or with a general or respiratory physician. Treatment options are limited and one meta-analysis concluded that over-the-counter remedies are ineffective. There is als... Read More about TRPA1 agonists evoke coughing in guinea pig and human volunteers.

Transient receptor potential vanilloid-1-mediated calcium responses are inhibited by the alkylamine antihistamines dexbrompheniramine and chlorpheniramine (2008)
Journal Article
Sadofsky, L. R., Campi, B., Trevisani, M., Compton, S. J., & Morice, A. H. (2008). Transient receptor potential vanilloid-1-mediated calcium responses are inhibited by the alkylamine antihistamines dexbrompheniramine and chlorpheniramine. Experimental Lung Research, 34(10), 681-693. https://doi.org/10.1080/01902140802339623

American guidelines, unlike European guidelines, support the use of antihistamines as a first line of treatment for some causes of chronic cough. Transient receptor potential vanilloid-1 (TRPV1) is an ion channel activated by the tussive agents capsa... Read More about Transient receptor potential vanilloid-1-mediated calcium responses are inhibited by the alkylamine antihistamines dexbrompheniramine and chlorpheniramine.

Inflammatory mediators modulate thrombin and cathepsin-G signaling in human bronchial fibroblasts by inducing expression of proteinase-activated receptor-4 (2007)
Journal Article
Ramachandran, R., Sadofsky, L., Xiao, Y., Botham, A., Cowen, M., Morice, A., & Compton, S. J. (2007). Inflammatory mediators modulate thrombin and cathepsin-G signaling in human bronchial fibroblasts by inducing expression of proteinase-activated receptor-4. American journal of physiology. Lung cellular and molecular physiology, 292(3), L788-L798. https://doi.org/10.1152/ajplung.00226.2006

Human lung fibroblasts express proteinase-activated receptor-1 (PAR 1 ), PAR 2 and PAR 3 , but not PAR 4 . Because PAR 2 has inflammatory effects on human primary bronchial fibroblasts (HPBF), we asked 1) whether the inflammatory mediators TNF-α and... Read More about Inflammatory mediators modulate thrombin and cathepsin-G signaling in human bronchial fibroblasts by inducing expression of proteinase-activated receptor-4.