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Items: 1 to 20 of 38


In vivo imaging reveals unique neutrophil transendothelial migration patterns in inflamed intestines.

Sullivan DP, Bui T, Muller WA, Butin-Israeli V, Sumagin R.

Mucosal Immunol. 2018 Aug 13. doi: 10.1038/s41385-018-0069-5. [Epub ahead of print]


Isolation and Characterization of Neutrophil-derived Microparticles for Functional Studies.

Finkielsztein A, Mascarenhas L, Butin-Israeli V, Sumagin R.

J Vis Exp. 2018 Mar 2;(133). doi: 10.3791/56949.


Extracellular vesicles regulate immune responses and cellular function in intestinal inflammation and repair.

Bui TM, Mascarenhas LA, Sumagin R.

Tissue Barriers. 2018;6(2):e1431038. doi: 10.1080/21688370.2018.1431038. Epub 2018 Feb 9.


Loss of mDia1 causes neutropenia via attenuated CD11b endocytosis and increased neutrophil adhesion to the endothelium.

Mei Y, Feng G, Rahimi N, Zhao B, Zhang J, Cao L, Yang J, Gao J, Chen Y, Sumagin R, Muller WA, Zhang L, Ji P.

Blood Adv. 2017 Aug 30;1(20):1650-1656. doi: 10.1182/bloodadvances.2017007906. eCollection 2017 Sep 12.


Loss of pleckstrin-2 reverts lethality and vascular occlusions in JAK2V617F-positive myeloproliferative neoplasms.

Zhao B, Mei Y, Cao L, Zhang J, Sumagin R, Yang J, Gao J, Schipma MJ, Wang Y, Thorsheim C, Zhao L, Stalker T, Stein B, Wen QJ, Crispino JD, Abrams CS, Ji P.

J Clin Invest. 2018 Jan 2;128(1):125-140. doi: 10.1172/JCI94518. Epub 2017 Nov 20.


Bioengineering Bacterially Derived Immunomodulants: A Therapeutic Approach to Inflammatory Bowel Disease.

Herrera Estrada L, Wu H, Ling K, Zhang G, Sumagin R, Parkos CA, Jones RM, Champion JA, Neish AS.

ACS Nano. 2017 Oct 24;11(10):9650-9662. doi: 10.1021/acsnano.7b03239. Epub 2017 Sep 5.


Expression of Lewis-a glycans on polymorphonuclear leukocytes augments function by increasing transmigration.

Brazil JC, Sumagin R, Stowell SR, Lee G, Louis NA, Cummings RD, Parkos CA.

J Leukoc Biol. 2017 Sep;102(3):753-762. doi: 10.1189/jlb.1MA0117-013R. Epub 2017 Jun 9.


Neutrophil Microparticles Deliver Active Myeloperoxidase to Injured Mucosa To Inhibit Epithelial Wound Healing.

Slater TW, Finkielsztein A, Mascarenhas LA, Mehl LC, Butin-Israeli V, Sumagin R.

J Immunol. 2017 Apr 1;198(7):2886-2897. doi: 10.4049/jimmunol.1601810. Epub 2017 Feb 27.


Deposition of microparticles by neutrophils onto inflamed epithelium: a new mechanism to disrupt epithelial intercellular adhesions and promote transepithelial migration.

Butin-Israeli V, Houser MC, Feng M, Thorp EB, Nusrat A, Parkos CA, Sumagin R.

FASEB J. 2016 Dec;30(12):4007-4020. Epub 2016 Aug 23.


Redox control of Cas phosphorylation requires Abl kinase in regulation of intestinal epithelial cell spreading and migration.

Matthews JD, Sumagin R, Hinrichs B, Nusrat A, Parkos CA, Neish AS.

Am J Physiol Gastrointest Liver Physiol. 2016 Sep 1;311(3):G458-65. doi: 10.1152/ajpgi.00189.2016. Epub 2016 Jul 14.


Neutrophil interactions with epithelial-expressed ICAM-1 enhances intestinal mucosal wound healing.

Sumagin R, Brazil JC, Nava P, Nishio H, Alam A, Luissint AC, Weber DA, Neish AS, Nusrat A, Parkos CA.

Mucosal Immunol. 2016 Sep;9(5):1151-62. doi: 10.1038/mi.2015.135. Epub 2016 Jan 6.


Targeting of Neutrophil Lewis X Blocks Transepithelial Migration and Increases Phagocytosis and Degranulation.

Brazil JC, Sumagin R, Cummings RD, Louis NA, Parkos CA.

Am J Pathol. 2016 Feb;186(2):297-311. doi: 10.1016/j.ajpath.2015.10.015. Epub 2015 Dec 10.


Cardiomyocytes induce macrophage receptor shedding to suppress phagocytosis.

Zhang S, Yeap XY, Grigoryeva L, Dehn S, DeBerge M, Tye M, Rostlund E, Schrijvers D, Zhang ZJ, Sumagin R, Tourtellotte WG, Lee D, Lomasney J, Morrow J, Thorp EB.

J Mol Cell Cardiol. 2015 Oct;87:171-9. doi: 10.1016/j.yjmcc.2015.08.009. Epub 2015 Aug 24.


Wound repair: role of immune-epithelial interactions.

Leoni G, Neumann PA, Sumagin R, Denning TL, Nusrat A.

Mucosal Immunol. 2015 Sep;8(5):959-68. doi: 10.1038/mi.2015.63. Epub 2015 Jul 15. Review.


Simulation and Analysis of Tethering Behavior of Neutrophils with Pseudopods.

Rocheleau AD, Sumagin R, Sarelius IH, King MR.

PLoS One. 2015 Jun 19;10(6):e0128378. doi: 10.1371/journal.pone.0128378. eCollection 2015.


Epithelial adhesion molecules and the regulation of intestinal homeostasis during neutrophil transepithelial migration.

Sumagin R, Parkos CA.

Tissue Barriers. 2015 Apr 3;3(1-2):e969100. doi: 10.4161/21688362.2014.969100. eCollection 2015.


Annexin A1-containing extracellular vesicles and polymeric nanoparticles promote epithelial wound repair.

Leoni G, Neumann PA, Kamaly N, Quiros M, Nishio H, Jones HR, Sumagin R, Hilgarth RS, Alam A, Fredman G, Argyris I, Rijcken E, Kusters D, Reutelingsperger C, Perretti M, Parkos CA, Farokhzad OC, Neish AS, Nusrat A.

J Clin Invest. 2015 Mar 2;125(3):1215-27. doi: 10.1172/JCI76693. Epub 2015 Feb 9.


Human neutrophil formyl peptide receptor phosphorylation and the mucosal inflammatory response.

Leoni G, Gripentrog J, Lord C, Riesselman M, Sumagin R, Parkos CA, Nusrat A, Jesaitis AJ.

J Leukoc Biol. 2015 Jan;97(1):87-101. doi: 10.1189/jlb.4A0314-153R. Epub 2014 Nov 13.


Trans-dimerization of JAM-A regulates Rap2 and is mediated by a domain that is distinct from the cis-dimerization interface.

Monteiro AC, Luissint AC, Sumagin R, Lai C, Vielmuth F, Wolf MF, Laur O, Reiss K, Spindler V, Stehle T, Dermody TS, Nusrat A, Parkos CA.

Mol Biol Cell. 2014 May;25(10):1574-85. doi: 10.1091/mbc.E14-01-0018. Epub 2014 Mar 26.


Neutrophil-derived JAML inhibits repair of intestinal epithelial injury during acute inflammation.

Weber DA, Sumagin R, McCall IC, Leoni G, Neumann PA, Andargachew R, Brazil JC, Medina-Contreras O, Denning TL, Nusrat A, Parkos CA.

Mucosal Immunol. 2014 Sep;7(5):1221-32. doi: 10.1038/mi.2014.12. Epub 2014 Mar 12.

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