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Saptarshi Roy
Saptarshi Roy
Research Associate I, Children's Hospital of Philadelphia
Verified email at chop.edu
Title
Cited by
Cited by
Year
Upregulation of Mas-related G Protein coupled receptor X2 in asthmatic lung mast cells and its activation by the novel neuropeptide hemokinin-1.
AH Manorak W, Idahosa C, Gupta K, Roy S, Panettieri R Jr
Respiratory Research 19 (1), 1, 2018
842018
Multifaceted MRGPRX2: New insight into the role of mast cells in health and disease
S Roy, CCN Ayudhya, M Thapaliya, V Deepak, H Ali
Journal of Allergy and Clinical Immunology 148 (2), 293-308, 2021
752021
Deprivation of L-Arginine Induces Oxidative Stress Mediated Apoptosis in Leishmania donovani Promastigotes: Contribution of the Polyamine Pathway
PD Abhishek Mandal, Sushmita Das, Saptarshi Roy, Ayan Kumar Ghosh, Abul ...
PLOS Neglected Tropical Diseases 10 (1), e0004373, 2016
522016
Mast Cell-Specific MRGPRX2: a Key Modulator of Neuro-Immune Interaction in Allergic Diseases
M Thapaliya, C Chompunud Na Ayudhya, A Amponnawarat, S Roy, H Ali
Curr Allergy Asthma Rep 21 (1), 3, 2021
502021
Sialic acids siglec interaction: a unique strategy to circumvent innate immune response by pathogens
B Khatua, S Roy, C Mandal
Indian Journal of Medical Research 138 (5), 648-662, 2013
472013
Identification of Gain and Loss of Function Missense Variants in MRGPRX2's Transmembrane and Intracellular Domains for Mast Cell Activation by Substance P.
C Chompunud Na Ayudhya, S Roy, I Alkanfari, A Ganguly, H Ali
Int J Mol Sci. 20 (21), 2019
462019
Integrity of the actin cytoskeleton of host macrophages is essential for Leishmania donovani infection
S Roy, GA Kumar, M Jafurulla, C Mandal, A Chattopadhyay
Biochimica et Biophysica Acta (BBA)-Biomembranes 1838 (8), 2011-2018, 2014
452014
Chemotypical variations in Withania somnifera lead to differentially modulated immune response in BALB/c mice
S Kushwaha, S Roy, R Maity, A Mallick, VK Soni, PK Singh, ...
Vaccine 30 (6), 1083-1093, 2012
442012
Angiogenic Host Defense Peptide AG-30/5C and Bradykinin B2 Receptor Antagonist Icatibant Are G Protein Biased Agonists for MRGPRX2 in Mast Cells
S Roy, A Ganguly, M Haque, H Ali
J Immunol 4 (202), 1229-1238, 2019
422019
MRGPRX2 is the codeine receptor of human skin mast cells: desensitization through β-arrestin and lack of correlation with the FcεRI pathway
M Babina, Z Wang, S Roy, S Guhl, K Franke, M Artuc, H Ali, T Zuberbier
Journal of Investigative Dermatology 141 (5), 1286-1296. e4, 2021
412021
Mahanine exerts in vitro and in vivo antileishmanial activity by modulation of redox homeostasis
S Roy, D Dutta, EM Satyavarapu, PK Yadav, C Mandal, S Kar, C Mandal
Scientific reports 7 (1), 4141, 2017
392017
l-Arginine Uptake by Cationic Amino Acid Transporter Promotes Intra-Macrophage Survival of Leishmania donovani by Enhancing Arginase-Mediated Polyamine Synthesis.
A Mandal, S Das, A Kumar, S Roy, S Verma, AK Ghosh, R Singh, ...
Frontiers in Immunology 8, 839, 2017
352017
Statin-induced chronic cholesterol depletion inhibits Leishmania donovani infection: relevance of optimum host membrane cholesterol
GA Kumar, S Roy, M Jafurulla, C Mandal, A Chattopadhyay
Biochimica Et Biophysica Acta (BBA)-Biomembranes 1858 (9), 2088-2096, 2016
312016
Leishmania donovani Utilize Sialic Acids for Binding and Phagocytosis in the Macrophages through Selective Utilization of Siglecs and Impair the Innate Immune Arm
S Roy, C Mandal
PLoS neglected tropical diseases 10 (8), e0004904, 2016
292016
MRGPRX2 Activation by Rocuronium: Insights from Studies with Human Skin Mast Cells and Missense Variants
C Chompunud Na Ayudhya, A Amponnawarat, S Roy, CA Oskeritzian, ...
Cells 10 (1), E156, 2021
262021
Differential regulation of mas-related G protein-coupled receptor X2-mediated mast cell degranulation by antimicrobial host defense peptides and porphyromonas gingivalis …
K Gupta, C Idahosa, S Roy, D Lee, H Subramanian, A Dhingra, ...
Infection and Immunity 85 (10), 10.1128/iai. 00246-17, 2017
252017
Modulation of TLR4 Sialylation Mediated by a Sialidase Neu1 and Impairment of Its Signaling in Leishmania donovani Infected Macrophages.
J Karmakar, S Roy, C Mandal
Frontiers in Immunology 10, 2360, 2019
242019
β-Arrestin2 expressed in mast cells regulates ciprofloxacin-induced pseudoallergy and IgE-mediated anaphylaxis
S Roy, K Gupta, A Ganguly, H Ali
Journal of Allergy and Clinical Immunology 144 (2), 603-606, 2019
242019
Small-Molecule Host-Defense Peptide Mimetic Antibacterial and Antifungal Agents Activate Human and Mouse Mast Cells via Mas-Related GPCRs
I Alkanfari, KB Freeman, S Roy, J Tahsin, RW Scott, H Ali
Cells 8 (311), 2019
232019
Roles of a Mast Cell-Specific Receptor MRGPRX2 in Host Defense and Inflammation
C Chompunud Na Ayudhya, S Roy, M Thapaliya, H Ali
J Dent Res. 99 (8), 882-890, 2020
202020
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