Results 31 to 40 of about 303,783 (310)

Melanoma cells break down LPA to establish local gradients that drive chemotactic dispersal. [PDF]

, 2014
The high mortality of melanoma is caused by rapid spread of cancer cells, which occurs unusually early in tumour evolution. Unlike most solid tumours, thickness rather than cytological markers or differentiation is the best guide to metastatic potential.
Gabriela Kalna (192504), William J. Faller (644356), Bennett, DC, Knecht, D, Veltman, DM, Jones, R, Andrew J Muinonen-Martin, Muinonen-Martin, Andrew J, Muinonen-Martin, AJ, Lindsay, C, Faller, William J., Douwe M Veltman, Wakelam, Michael J.O., Dorothy C Bennett, David A Knecht, Owen J Sansom, Zhang, Qifeng, Faller, WJ, Michael J O Wakelam, Machesky, Laura M, Bennett, Dorothy C., Knecht, David A, Robert Jones (270787), Gabriela Kalna, Knecht, DA, Insall, Robert H, Machesky, Laura M., Smethurst, Elizabeth, Smethurst, E, Lindsay, Colin; id_orcid, Robert Jones, Lindsay, Colin, Insall, RH, Sansom, Owen J., Elizabeth Smethurst (644355), Faller, William J, Jones, Robert, Laura M Machesky, Knecht, David A., Robert H. Insall (220984), Sansom, Owen J, Andrew J. Muinonen-Martin (235328), Michael J. O. Wakelam (116384), Sansom, OJ, Machesky, LM, Machesky, Laura, Wakelam, Michael J O, Robert Herd, Insall, Robert H., Owen J. Sansom (192366), Douwe M. Veltman (220981), Veltman, Douwe M, Wakelam, MJ, Kalna, Gabriela, Elizabeth Smethurst, Muinonen-Martin, Andrew J., Susanto, Olivia, William J Faller, Colin Lindsay, Herd, R, Zhang, Q, Susanto, O, Robert H Insall, Qifeng Zhang (116382), Laura M. Machesky (175567), Bennett, Dorothy C, Kalna, G, Robert Herd (644358), Olivia Susanto (644354), Colin Lindsay (644357), Qifeng Zhang, Herd, Robert, Dorothy C. Bennett (234520), David A. Knecht (231111), Olivia Susanto, Veltman, Douwe M., Bennett, Dorothy   +76 more
core   +1 more source

Preprint: Artemisinin inhibits innate immune cell chemotaxis, cytokine production and NET release

, 2022
Immune cell chemotaxis to the sites of pathogen invasion is critical for fighting infection, but in life-threatening conditions such as sepsis and Covid-19, excess activation of the innate immune system is thought to cause a damaging invasion of immune ...
Vilar, B., Morad, H., Cunningham, K.P., Shankar-Hari, M., Luqman, S., Pinto, L., McNaughton, P.A., Clayton, G.   +7 more
core   +1 more source

A minimal model of metabolism-based chemotaxis. [PDF]

PLoS Computational Biology, 2010
Since the pioneering work by Julius Adler in the 1960's, bacterial chemotaxis has been predominantly studied as metabolism-independent. All available simulation models of bacterial chemotaxis endorse this assumption.
Matthew D Egbert, Xabier E Barandiaran, Ezequiel A Di Paolo   +2 more
doaj   +1 more source

Chemotaxis-based smart drug delivery of epirubicin using a 3D printed microfluidic chip

, 2021
Chemotaxis-based smart drug delivery of epirubicin using a 3D printed microfluidic ...
K Dalvand (16254908), Vipul Gupta (17294449), B Paull (13524004), A Ghiasvand (18985643)   +3 more
core   +1 more source

Feedback Control Architecture and the Bacterial Chemotaxis Network

, 2011
This paper investigates the chemotaxis behavior of the bacterium R. sphaeroides. We review the results of a recent study comparing different possible mathematical models of this bacterium's chemotaxis decision mechanisms.
Mark A J Roberts, Judith P Armitage, August, Elias, Armitage Judith P., Patrick E. McSharry, Roberts, Mark A.J., Hamadeh, A, Armitage, JP, Hamadeh Abdullah, Mark A. J. Roberts, Maini, Philip, Roberts Mark A. J., Philip K Maini, Antonis Papachristodoulou, August, E, Papachristodoulou, Antonis, Hamadeh, Abdullah, McSharry, PE, Roberts, MA, Papachristodoulou Antonis, Judith P. Armitage, Philip K. Maini, Abdullah Hamadeh, McSharry Patrick E., Elias August, Roberts, MAJ, Armitage, Judith, Papachristodoulou, A, Maini, Philip K., Armitage, Judith P., McSharry, Patrick E., Maini, PK, Maini Philip K., Patrick E McSharry, August Elias   +34 more
core   +1 more source

Different migration patterns of sea urchin and mouse sperm revealed by a microfluidic chemotaxis device. [PDF]

PLoS ONE, 2013
Chemotaxis refers to a process whereby cells move up or down a chemical gradient. Sperm chemotaxis is known to be a strategy exploited by marine invertebrates such as sea urchins to reach eggs efficiently in moving water.
Haixin Chang, Beum Jun Kim, Yoon Soo Kim, Susan S Suarez, Mingming Wu   +4 more
doaj   +1 more source

Morus alba and active compound oxyresveratrol exert anti-inflammatory activity via inhibition of leukocyte migration involving MEK/ERK signaling [PDF]

, 2013
Background: Morus alba has long been used in traditional Chinese medicine to treat inflammatory diseases;however, the scientific basis for such usage and the mechanism of action are not well understood. This studyinvestigated the action of M.
Yin-Jing Tien, Wen-Chin Yang, Evangeline C Amor, Den-Jen Wu, Yea-Lih Lin, Francesca N Beltran, Clément Mettling, Yi-Ching Chen, Ran-Juh Wang, Chun-Houh Chen   +9 more
core   +1 more source

THE CHEMOSUPPRESSION OF CHEMOTAXIS [PDF]

The Journal of Experimental Medicine, 1966
The effects of various drugs on chemotaxis of polymorphonuclear leukocytes (PMN's) in vitro and in vivo have been studied. Response of rabbit PMN's in vitro to the chemotactic factor of rabbit serum, consisting of an activated protein-protein complex of the fifth and sixth (and probably seventh) components of complement (C'), is suppressed by ...
openaire   +2 more sources

Mechanisms involved in human eosinophil chemotaxis induced by the newly cloned C-C chemokine eotaxin

Allergology International, 1998
The present study was performed in order to investigate the mechanism(s) involved in eotaxin-induced normal human eosinophil chemotaxis using a 48-well micro-chemotaxis chamber assay.
Amr El-Shazly, Keisuke Masuyama, Masao Eura, Takeru Ishikawa   +3 more
doaj   +1 more source

Quantitative Analysis of Cell Motility and Chemotaxis in Dictyostelium discoideum by Using an Image Processing System and a Novel Chemotaxis Chamber Providing Stationary Chemical Gradients

, 1989
An image processing system was programmed to automatically track and digitize the movement of amebae under phase-contrast microscopy. The amebae moved in a novel chemotaxis chamber designed to provide stable linear attractant gradients in a thin agarose ...
G Gerisch, Fisher, P. R., Merkl, Rainer, Gerisch, G., P R Fisher, R Merkl   +5 more
core   +1 more source