Publications

Preprints under consideration

de Neergaard, T., Sundwall, M., and Nordenfelt, P. High-sensitivity assessment of phagocytosis by persistent association-based normalization. bioRxiv 827568; doi: https://doi.org/10.1101/827568

 

Published

2019

Happonen, L., Hauri, S., Svensson Birkedal, G., Karlsson, C., de Neergaard, T., Khakzad, H., Nordenfelt, P., Wikström, M., Wisniewska, M., Björck, L., Malmström, L., Malmström, J., 2019. A quantitative Streptococcus pyogenes-human protein-protein interaction map reveals localization of opsonizing antibodies. Nature Communications. 10, 2727.

2018

Nordenfelt, P., Cooper, J., and Hochstetter, A., “Matrix-masking to balance nonuniform illumination in microscopy,” Opt. Express 26, 17279-17288

Mohanty, T., Sørensen, O., and Nordenfelt, P. NETQUANT: automated quantification of neutrophil extracellular traps. Frontiers In Immunology 8, 1999.

2017

Nordenfelt, P., Moore, T.I., Mehta, S.B., Kalappurakkal, J.M., Swaminathan, V., Koga, N., Lambert, T.J., Baker, D., Waters, J.C., Oldenbourg, R., Tani, T., Mayor, S., Waterman, C.M. and Springer, T.A. Direction of actin flow dictates integrin LFA-1 orientation during leukocyte migration. Nature Communications, 2017; 8 (1), p. 2047.
Media coverage:
– TV broadcast in Vetenskapens Värld, SVT.  “Celler rör sig med kraft inifrån.“
– Interview at Lund University. “Så gör dina celler för att svänga.“
– Reported in myScience. “How cells are able to turn.“
– Reported in News Medical. “Researchers explore how cells navigate the body.“

Swaminathan V, Kalappurakkal JM, Mehta SB, Nordenfelt P, Moore TI, Koga N, Baker D, Oldenbourg R, Tani, T, Mayor S, Springer TA, Waterman CM. Actin retrograde flow actively aligns and orients ligand-engaged integrins in focal adhesions. Proceedings of the National Academy of Sciences. 2017 Oct 3;114(40):10648–53.
Media coverage:
– Reported by Marine Biological Laboratory, Woods Hole. “Internal Forces Directing Cell Migration are Revealed by Live-Cell Microscopy.“

Danielsen J, Nordenfelt P. Computer Vision-Based Image Analysis of Bacteria.
Methods Mol Biol. 2017;1535:161-172. PMID: 27914078

Shannon O, Nordenfelt P. Measuring Antibody Orientation at the Bacterial Surface.
Methods Mol Biol. 2017;1535:331-337. PMID: 279140902016

Nordenfelt P., Collin M. Bacterial pathogenesis: methods and protocols. Methods Mol Biol. 2017. 1535.

2016

Nordenfelt, P., Elliott, H.L., and Springer, T.A. Coordinated integrin activation by actin-dependent force during T cell migration. Nature Communications. 2016. Oct 10;7:13119. PMID:27721490. Link to pdf

Media coverage:
– Interview at Lund University. “How cells move.“
– Reported in Science Daily. “How cells move.“

2015

Lood, R., Wollein Woldetoft, K., and Nordenfelt P. Localization-triggered bacterial pathogenesis. Future Microbiology. 2015. Oct;10:1659-68. PMID: 26437846.
– Made the cover! 

Hurley, S., Kahn, F., Nordenfelt, P., Mörgelin M., Sørensen O.E., and Shannon, O. Platelet-dependent neutrophil function is dysregulated by M protein from Streptococcus pyogenes. 
Infection and immunity. 2015; 83(9), pp.3515–3525. PMID: 26099589

2014

Malmström, E., Davidova, A., Mörgelin, M., Linder, A., Larsen, M., Qvortrup, K., Nordenfelt, P., Shannon, O., Dzupova, O., Holub, M., Malmsström, J., and Herwald, H. Targeted mass spectrometry analysis of neutrophil-derived proteins released during sepsis progression. Thrombosis and Haemostasis. 2014; 112(6), 1230–1243. PMID: 2510441

Nordenfelt, P. Quantitative assessment of neutrophil phagocytosis using flow cytometry. Methods in Molecular Biology. 2014; 1124, 279–289. PMID: 24504959

2013

Nordenfelt, P. and Björck, L. IgG-binding bacterial proteins and pathogenesis. Future Microbiology, 2013; 8, 299–301. PMID: 23464367

2012

Nordenfelt, P., Waldemarson, S., Linder, A., Mörgelin, M., Karlsson, C., Malmström, J., and Björck, L. Antibody orientation at bacterial surfaces is related to invasive infection. Journal of Experimental Medicine, 2012; 209(13), 2367–2381. PMID: 23230002
Media coverage:
– Main cover story!
– Commentary – Nature Reviews Immunology
– Commentary – Nature Reviews Microbiology
– Article of the Month – Lund Medical Faculty Monthly
– Commentary – Science Daily

Malmström, L., Nordenfelt, P., and Malmström, J. 
Business intelligence strategies enables rapid analysis of quantitative proteomics data. Journal of Proteome Science & Computational Biology. 2012; 1. 2050-2273-1-5

Nordenfelt, P., Grinstein, S., Björck, L., & Tapper, H. V-ATPase-mediated phagosomal acidification is impaired by Streptococcus pyogenes through Mga-regulated surface proteins. Microbes and Infection. 2012; 14(14), 1319-1329. PMID: 22981599

Malmström, J., Karlsson, C., Nordenfelt, P., Ossola, R., Weisser, H., Quandt, A., Hansson, K., Aebersold, R., Malmström, L, and Björck L. Streptococcus pyogenes in Human Plasma: Adaptive mechanisms analyzed by mass spectrometry-based proteomics. Journal of Biological Chemistry. 2012; 287(2), 1415–1425. PMID: 22117078

2011

Nordenfelt, P. and Tapper, H. Phagosome dynamics during phagocytosis by neutrophils. Journal of Leukocyte Biology. 2011; 90(2), 271–284. PMID: 21504950
– Main cover story! 

2010

Källquist, L., Rosén, H., Nordenfelt, P., Calafat, J., Janssen, H., Persson, A.-M., Hansson, M, & Olsson, I. Neutrophil elastase and proteinase 3 trafficking routes in myelomonocytic cells. Experimental Cell Research. 2010; 316(19), 3182–3196. PMID: 20828556

Nordenfelt, P., and Tapper, H. The role of calcium in neutrophil granule-phagosome fusion. Communicative & Integrative Biology, 2010; 3(3), 1–3. PMID: 20714398

2009

Nordenfelt, P., Bauer, S., Lönnbro, P., & Tapper, H. Phagocytosis of Streptococcus pyogenes by all-trans retinoic acid-differentiated HL-60 cells: roles of azurophilic granules and NADPH oxidase. PLoS ONE. 2009; 4(10), e7363. PMID: 19806211

Nordenfelt, P., Winberg, M. E., Lönnbro, P., Rasmusson, B., and Tapper, H. Different requirements for early and late phases of azurophilic granule-phagosome fusion. Traffic. 2009; 10(12), 1881–1893. PMID: 19804565

2008

Lönnbro, P.#, Nordenfelt, P.#, and Tapper, H. Isolation of bacteria-containing phagosomes by magnetic selection. BMC Cell Biology. 2008; 9, 35. PMID: 18588680. # shared first-authorship

Linge, H.M., Collin, M., Nordenfelt, P., Mörgelin, M., Malmsten, M., Egesten, A. The human CXC chemokine granulocyte chemotactic protein 2 (GCP-2)/CXCL6 possesses membrane-disrupting properties and is antibacterial. Antimicrobial Agents and Chemotherapy. 2008 Jul;52(7):2599-607. PMID: 18443119

2007

Lönnbro, P., Nordenfelt, P., and Tapper, H. Analysis of neutrophil membrane traffic during phagocytosis. Methods in Molecular Biology. 2007; 412, 301–318. PMID: 18453120