K. Kruse, J. Joanny, F. Jülicher, J. Prost, and K. Sekimoto, Generic theory of active polar gels: a paradigm for cytoskeletal dynamics, The European Physical Journal E, vol.9, issue.1, p.5, 2005.
DOI : 10.1140/epje/e2005-00002-5

F. Jülicher, K. Kruse, J. Prost, and J. Joanny, Active behavior of the Cytoskeleton, Physics Reports, vol.449, issue.1-3, p.3, 2007.
DOI : 10.1016/j.physrep.2007.02.018

J. Joanny, F. Jülicher, K. Kruse, and J. Prost, Hydrodynamic theory for multi-component active polar gels, New Journal of Physics, vol.9, issue.11, p.422, 2007.
DOI : 10.1088/1367-2630/9/11/422
URL : http://iopscience.iop.org/article/10.1088/1367-2630/9/11/422/pdf

A. Callan-jones and F. Jülicher, Hydrodynamics of active permeating gels, New Journal of Physics, vol.13, issue.9, p.93027, 2011.
DOI : 10.1088/1367-2630/13/9/093027
URL : https://hal.archives-ouvertes.fr/hal-00624806

G. Salbreux, J. Prost, and J. Joanny, Hydrodynamics of Cellular Cortical Flows and the Formation of Contractile Rings, Physical Review Letters, vol.103, issue.5, p.58102, 2009.
DOI : 10.1103/PhysRevLett.95.258103

M. Mayer, M. Depken, J. S. Bois, F. Jülicher, and S. W. Grill, Anisotropies in cortical tension reveal the physical basis of polarizing cortical flows, Nature, vol.122, issue.7315, p.617, 2010.
DOI : 10.1038/nature09376

K. Kruse, J. F. Joanny, F. Jülicher, and J. Prost, Contractility and retrograde flow in lamellipodium motion, Physical Biology, vol.3, issue.2, p.130, 2006.
DOI : 10.1088/1478-3975/3/2/005

R. J. Hawkins, M. Piel, G. Faure-andre, A. M. Lennon-dumenil, J. F. Joanny et al., Pushing off the Walls: A Mechanism of Cell Motility in Confinement, Physical Review Letters, vol.177, issue.5, p.58103, 2009.
DOI : 10.1083/jcb.200706012

R. J. Hawkins, R. Poincloux, O. Bénichou, M. Piel, P. Chavrier et al., Spontaneous Contractility-Mediated Cortical Flow Generates Cell Migration in Three-Dimensional Environments, Biophysical Journal, vol.101, issue.5, p.1041, 2011.
DOI : 10.1016/j.bpj.2011.07.038

T. Pollard and G. Borisy, Cellular Motility Driven by Assembly and Disassembly of Actin Filaments, Cell, vol.112, issue.4, p.453, 2003.
DOI : 10.1016/S0092-8674(03)00120-X

K. Keren, Z. Pincus, G. M. Allen, E. L. Barnhart, G. Marriott et al., Mechanism of shape determination in motile cells, Nature, vol.15, issue.7194, p.475, 2008.
DOI : 10.1038/nature06952

R. J. Petrie, N. Gavara, R. Chadwick, and K. Yamada, Nonpolarized signaling reveals two distinct modes of 3D cell migration, The Journal of Cell Biology, vol.224, issue.3, p.439, 2012.
DOI : 10.1083/jcb.201201124.dv
URL : http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3341168

T. Lämmermann, Rapid leukocyte migration by integrin-independent flowing and squeezing, Nature, vol.168, issue.7191, p.51, 2008.
DOI : 10.1038/nature06887

K. Wolf, I. Mazo, H. Leung, K. Engelke, U. H. Von-andrian et al., Compensation mechanism in tumor cell migration, The Journal of Cell Biology, vol.8, issue.2, p.267, 2003.
DOI : 10.1038/sj.onc.1204097
URL : http://jcb.rupress.org/content/jcb/160/2/267.full.pdf

E. Sahai and C. Marshall, Differing modes of tumour cell invasion have distinct requirements for Rho/ROCK signalling and extracellular proteolysis, Nature Cell Biology, vol.5, issue.8, p.711, 2003.
DOI : 10.1038/ncb1019

G. T. Charras, J. C. Yarrow, M. A. Horton, L. Mahadevan, and T. J. Mitchison, Non-equilibration of hydrostatic pressure in blebbing cells, Nature, vol.11, issue.7040, p.365, 2005.
DOI : 10.1152/ajpcell.00094.2004

P. T. Yam, C. A. Wilson, J. L. Hebert, B. Barnhart, E. L. Dye et al., Actin???myosin network reorganization breaks symmetry at the cell rear to spontaneously initiate polarized cell motility, The Journal of Cell Biology, vol.73, issue.7, p.1207, 2007.
DOI : 10.1083/jcb.89.3.585
URL : http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2064654

A. B. Verkhovsky, T. M. Svitkina, and G. Borisy, Self-polarization and directional motility of cytoplasm, Current Biology, vol.9, issue.1, p.11, 1999.
DOI : 10.1016/S0960-9822(99)80042-6
URL : http://doi.org/10.1016/s0960-9822(99)80042-6

J. Jacobelli, R. S. Friedman, M. A. Conti, A. Lennon-dumenil, M. Piel et al., Confinement-optimized three-dimensional T cell amoeboid motility is modulated via myosin IIA???regulated adhesions, Nature Immunology, vol.334, issue.10, p.953, 2010.
DOI : 10.1016/j.bbrc.2004.06.045
URL : http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2943564

T. B. Liverpool and M. Marchetti, Instabilities of Isotropic Solutions of Active Polar Filaments, Physical Review Letters, vol.85, issue.13, p.138102, 2003.
DOI : 10.1063/1.456973

F. Ziebert and W. Zimmermann, Pattern formation driven by nematic ordering of assembling biopolymers, Physical Review E, vol.109, issue.2, p.22902, 2004.
DOI : 10.1088/0953-8984/14/3/201

R. Voituriez, J. Joanny, and J. Prost, Generic Phase Diagram of Active Polar Films, Physical Review Letters, vol.109, issue.2, p.28102, 2006.
DOI : 10.1103/PhysRevLett.93.268101
URL : http://arxiv.org/pdf/0807.0275

S. Banerjee and M. Marchetti, Instabilities and oscillations in isotropic active gels, Soft Matter, vol.3, issue.2, p.463, 2011.
DOI : 10.1038/nphys567
URL : http://arxiv.org/abs/1006.1445

J. S. Bois, F. Jülicher, and S. W. Grill, Pattern Formation in Active Fluids, Physical Review Letters, vol.106, issue.2, p.28103, 2011.
DOI : 10.1103/RevModPhys.66.1481
URL : http://doi.org/10.1016/j.bpj.2010.12.2620

F. Wottawah, S. Schinkinger, B. Lincoln, R. Ananthakrishnan, M. Romeyke et al., Optical Rheology of Biological Cells, Physical Review Letters, vol.255, issue.9, p.98103, 2005.
DOI : 10.1126/science.1549777

M. Doi and A. Onuki, Dynamic coupling between stress and composition in polymer solutions and blends, Journal de Physique II, vol.2, issue.8, p.1631, 1992.
DOI : 10.1051/jp2:1992225
URL : https://hal.archives-ouvertes.fr/jpa-00247756

S. Milner, Dynamical theory of concentration fluctuations in polymer solutions under shear, Physical Review E, vol.62, issue.5, p.3674, 1995.
DOI : 10.1103/PhysRevLett.62.2472

P. M. Bendix, G. H. Koenderink, D. Cuvelier, Z. Dogic, B. N. Koeleman et al., A Quantitative Analysis of Contractility in Active Cytoskeletal Protein Networks, Biophysical Journal, vol.94, issue.8, p.3126, 2008.
DOI : 10.1529/biophysj.107.117960

G. Charras and E. Paluch, Blebs lead the way: how to migrate without lamellipodia, Nature Reviews Molecular Cell Biology, vol.320, issue.9, p.730, 2008.
DOI : 10.1038/nrm2453

J. W. Cahn and J. Hilliard, Free Energy of a Nonuniform System. I. Interfacial Free Energy, The Journal of Chemical Physics, vol.184, issue.2, p.258, 1958.
DOI : 10.1039/df9531500210

S. C. Glotzer and D. Stauffer, Monte Carlo simulations of phase separation in chemically reactive binary mixtures, Physical Review Letters, vol.39, issue.26, p.4109, 1994.
DOI : 10.1103/PhysRevA.39.2141

S. C. Glotzer, D. Marzio, E. A. Muthukumar, and M. , Reaction-Controlled Morphology of Phase-Separating Mixtures, Physical Review Letters, vol.72, issue.11, p.2034, 1995.
DOI : 10.1103/PhysRevLett.72.4109

D. Burch and M. Bazant, Size-Dependent Spinodal and Miscibility Gaps for Intercalation in Nanoparticles, Nano Letters, vol.9, issue.11, p.3795, 2009.
DOI : 10.1021/nl9019787
URL : http://arxiv.org/pdf/0906.3869

S. P. Palecek, J. C. Loftus, M. H. Ginsberg, D. A. Lauffenburger, and A. Horwitz, Integrin-ligand binding properties govern cell migration speed through cell-substratum adhesiveness, Nature, vol.385, issue.6616, p.537, 1997.
DOI : 10.1038/385537a0

S. Gupton and C. Waterman-storer, Spatiotemporal Feedback between Actomyosin and Focal-Adhesion Systems Optimizes Rapid Cell Migration, Cell, vol.125, issue.7, p.1361, 2006.
DOI : 10.1016/j.cell.2006.05.029
URL : http://doi.org/10.1016/j.cell.2006.05.029

M. Zajac, B. Dacanay, W. A. Mohler, and C. W. Wolgemuth, Depolymerization-Driven Flow in Nematode Spermatozoa Relates Crawling Speed to Size and Shape, Biophysical Journal, vol.94, issue.10, p.3810, 2008.
DOI : 10.1529/biophysj.107.120980
URL : http://doi.org/10.1529/biophysj.107.120980

E. Kuusela and W. Alt, Continuum model of cell adhesion and migration, Journal of Mathematical Biology, vol.54, issue.6, p.135, 2009.
DOI : 10.1007/978-1-4757-3658-8

M. Parri and P. Chiarugi, Rac and Rho GTPases in cancer cell motility control, Cell Communication and Signaling, vol.8, issue.1, p.23, 2010.
DOI : 10.1186/1478-811X-8-23
URL : https://biosignaling.biomedcentral.com/track/pdf/10.1186/1478-811X-8-23?site=biosignaling.biomedcentral.com

A. B. Verkhovsky, O. Y. Chaga, S. Schaub, T. M. Svitkina, J. Meister et al., Orientational Order of the Lamellipodial Actin Network as Demonstrated in Living Motile Cells, Molecular Biology of the Cell, vol.14, issue.11, p.4667, 2003.
DOI : 10.1091/mbc.E02-10-0630