C. B. O-'connell and A. L. Khodjakov, Cooperative mechanisms of mitotic spindle formation, Journal of Cell Science, vol.120, issue.10, pp.1717-1722, 2007.
DOI : 10.1242/jcs.03442

C. E. Walczak and R. Heald, Mechanisms of Mitotic Spindle Assembly and Function, Int. Rev. Cytol, vol.265, pp.111-158, 2008.
DOI : 10.1016/S0074-7696(07)65003-7

T. Duncan and J. G. Wakefield, 50 ways to build a spindle: the complexity of microtubule generation during mitosis, Chromosome Research, vol.15, issue.8, pp.321-333, 2011.
DOI : 10.1007/s10577-011-9205-8

J. Luders and T. Stearns, Microtubule-organizing centres: a re-evaluation, Nature Reviews Molecular Cell Biology, vol.24, issue.2, pp.161-167, 2007.
DOI : 10.1038/nrm2100

M. Bettencourt-dias and D. M. Glover, Centrosome biogenesis and function: centrosomics brings new understanding, Nature Reviews Molecular Cell Biology, vol.23, issue.6, pp.451-463, 2007.
DOI : 10.1038/nrm2180

S. Bonaccorsi, M. G. Giansanti, and M. Gatti, Spindle assembly in Drosophila neuroblasts and ganglion mother cells, Nature Cell Biology, vol.2, issue.1, pp.54-56, 2000.
DOI : 10.1038/71378

M. G. Giansanti, M. Gatti, and S. Bonaccorsi, The role of centrosomes and astral microtubules during asymmetric division of Drosophila neuroblasts, Development, vol.128, pp.1137-1145, 2001.

T. L. Megraw, L. R. Kao, and T. C. Kaufman, Zygotic development without functional mitotic centrosomes, Current Biology, vol.11, issue.2, pp.116-120, 2001.
DOI : 10.1016/S0960-9822(01)00017-3
URL : http://doi.org/10.1016/s0960-9822(01)00017-3

. Fig, 3 ? Examples of metaphase figures of primary spermatocytes, larval neuroblasts and S2 cells. Cells were stained for tubulin (green), Cnn (red) and DNA (blue)

H. Varmark, S. Llamazares, E. Rebollo, B. Lange, J. Reina et al., Asterless Is a Centriolar Protein Required for Centrosome Function and Embryo Development in Drosophila, Current Biology, vol.17, issue.20, pp.17-1735, 2007.
DOI : 10.1016/j.cub.2007.09.031

S. Blachon, J. Gopalakrishnan, Y. Omori, A. Polyanovsky, A. Church et al., Drosophila asterless and Vertebrate Cep152 Are Orthologs Essential for Centriole Duplication, Genetics, vol.180, issue.4, pp.2081-2094, 2008.
DOI : 10.1534/genetics.108.095141

M. G. Giansanti, E. Bucciarelli, S. Bonaccorsi, and M. Gatti, Drosophila SPD-2 Is an Essential Centriole Component Required for PCM Recruitment and Astral-Microtubule Nucleation, Current Biology, vol.18, issue.4, pp.303-309, 2008.
DOI : 10.1016/j.cub.2008.01.058

A. Debec, A. Szollosi, and D. Szollosi, A Drosophila melanogaster cell line lacking centriole, Biol. Cell, vol.44, pp.133-138, 1982.

A. Debec, C. Detraves, C. Montmory, G. Geraud, and M. Wright, Polar organization of gamma-tubulin in acentriolar mitotic spindles of Drosophila melanogaster cells, J. Cell Sci, vol.108, pp.2645-2653, 1995.

S. Moutinho-pereira, A. Debec, and H. Maiato, Microtubule Cytoskeleton Remodeling by Acentriolar Microtubule-organizing Centers at the Entry and Exit from Mitosis in Drosophila Somatic Cells, Molecular Biology of the Cell, vol.20, issue.11, pp.2796-2808, 2009.
DOI : 10.1091/mbc.E09-01-0011
URL : https://hal.archives-ouvertes.fr/hal-00394009

N. M. Mahoney, G. Goshima, A. D. Douglass, and R. D. Vale, Making Microtubules and Mitotic Spindles in Cells without Functional Centrosomes, Current Biology, vol.16, issue.6, pp.564-569, 2006.
DOI : 10.1016/j.cub.2006.01.053

C. L. Rieder, Kinetochore fiber formation in animal somatic cells: dueling mechanisms come to a draw, Chromosoma, vol.15, issue.5, pp.310-318, 2005.
DOI : 10.1007/s00412-005-0028-2

C. B. O-'connell, J. Loncarek, P. Kalab, and A. Khodjakov, Relative contributions of chromatin and kinetochores to mitotic spindle assembly, The Journal of Cell Biology, vol.10, issue.1, pp.43-51, 2009.
DOI : 10.1016/j.cub.2005.03.019

H. Maiato, C. L. Rieder, and A. Khodjakov, Kinetochore-driven formation of kinetochore fibers contributes to spindle assembly during animal mitosis, The Journal of Cell Biology, vol.94, issue.5, pp.831-840, 2004.
DOI : 10.1016/S1360-1385(00)01789-1

E. Bucciarelli, C. Pellacani, V. Naim, A. Palena, M. Gatti et al., Drosophila Dgt6 Interacts with Ndc80, Msps/XMAP215, and ??-Tubulin to Promote Kinetochore-Driven MT Formation, Current Biology, vol.19, issue.21, pp.1839-1845, 2009.
DOI : 10.1016/j.cub.2009.09.043

V. Mottier-pavie, G. Cenci, F. Verni, M. Gatti, and S. Bonaccorsi, Phenotypic analysis of misato function reveals roles of noncentrosomal microtubules in Drosophila spindle formation, Journal of Cell Science, vol.124, issue.5, pp.706-717, 2011.
DOI : 10.1242/jcs.072348
URL : https://hal.archives-ouvertes.fr/pasteur-00976755

G. Goshima, R. Wollman, S. S. Goodwin, N. Zhang, J. M. Scholey et al., Genes Required for Mitotic Spindle Assembly in Drosophila S2 Cells, Genes required for mitotic spindle assembly in Drosophila S2 cells, pp.417-421, 2007.
DOI : 10.1126/science.1141314

G. Goshima, M. Mayer, N. Zhang, N. Stuurman, and R. D. Vale, Augmin: a protein complex required for centrosome-independent microtubule generation within the spindle, The Journal of Cell Biology, vol.107, issue.3, pp.181-421, 2008.
DOI : 10.1083/jcb.200612011

J. R. Hughes, A. M. Meireles, K. H. Fisher, A. Garcia, P. R. Antrobus et al., A Microtubule Interactome: Complexes with Roles in Cell Cycle and Mitosis, PLoS Biology, vol.2, issue.4, p.98, 2008.
DOI : 10.1371/journal.pbio.0060098.st004

A. M. Meireles, K. H. Fisher, N. Colombie, J. G. Wakefield, and H. Ohkura, Wac: a new Augmin subunit required for chromosome alignment but not for acentrosomal microtubule assembly in female meiosis, The Journal of Cell Biology, vol.184, issue.6, pp.777-784, 2009.
DOI : 10.1083/jcb.200807046

A. Wainman, D. W. Buster, T. Duncan, J. Metz, A. Ma et al., A new Augmin subunit, Msd1, demonstrates the importance of mitotic spindle-templated microtubule nucleation in the absence of functioning centrosomes, Genes & Development, vol.23, issue.16, pp.1876-1881, 2009.
DOI : 10.1101/gad.532209

M. P. Somma, F. Ceprani, E. Bucciarelli, V. Naim, V. De-arcangelis et al., Identification of Drosophila Mitotic Genes by Combining Co-Expression Analysis and RNA Interference, PLoS Genetics, vol.16, issue.1, p.1000126, 2008.
DOI : 10.1371/journal.pgen.1000126.s024

A. Toso, J. R. Winter, A. J. Garrod, A. C. Amaro, P. Meraldi et al., Kinetochore-generated pushing forces separate centrosomes during bipolar spindle assembly, The Journal of Cell Biology, vol.184, issue.3, pp.365-372, 2009.
DOI : 10.1091/mbc.7.10.1547

R. Karess, Rod???Zw10???Zwilch: a key player in the spindle checkpoint, Trends in Cell Biology, vol.15, issue.7, pp.386-392, 2005.
DOI : 10.1016/j.tcb.2005.05.003

R. Lattao, S. Bonaccorsi, and M. Gatti, Giant meiotic spindles in males from Drosophila species with giant sperm tails, Journal of Cell Science, vol.125, issue.3, pp.584-588, 2012.
DOI : 10.1242/jcs.101469
URL : https://hal.archives-ouvertes.fr/pasteur-00955466

C. Gonzalez, G. Tavosanis, and C. Mollinari, Centrosomes and microtubule organisation during Drosophila development, J. Cell Sci, vol.111, pp.2697-2706, 1998.

J. D. Baker, S. Adhikarakunnathu, and M. J. Kernan, Mechanosensory-defective, male-sterile unc mutants identify anovel basal body protein required for ciliogenesis inDrosophila, Development, vol.131, issue.14, pp.3411-3422, 2004.
DOI : 10.1242/dev.01229

E. Bucciarelli, M. G. Giansanti, S. Bonaccorsi, and M. Gatti, male meiosis, The Journal of Cell Biology, vol.10, issue.7, pp.993-999, 2003.
DOI : 10.1038/382466a0

B. Williams, G. Leung, H. Maiato, A. Wong, Z. Li et al., Mitch a rapidly evolving component of the Ndc80 kinetochore complex required for correct chromosome segregation in Drosophila, Journal of Cell Science, vol.120, issue.20, pp.3522-3533, 2007.
DOI : 10.1242/jcs.012112

A. Khodjakov, R. W. Cole, B. R. Oakley, and C. L. Rieder, Centrosome-independent mitotic spindle formation in vertebrates, Current Biology, vol.10, issue.2, pp.59-67, 2000.
DOI : 10.1016/S0960-9822(99)00276-6

S. Garrett, K. Auer, D. A. Compton, and T. M. , hTPX2 Is Required for Normal Spindle Morphology and Centrosome Integrity during Vertebrate Cell Division, Current Biology, vol.12, issue.23, pp.2055-2059, 2002.
DOI : 10.1016/S0960-9822(02)01277-0

O. J. Gruss, M. Wittmann, H. Yokoyama, R. Pepperkok, T. Kufer et al., Chromosome-induced microtubule assembly mediated by TPX2 is required for spindle formation in HeLa cells, Nature Cell Biology, vol.8, issue.11, pp.871-879, 2002.
DOI : 10.1038/35078107

U. S. Tulu, C. Fagerstrom, N. P. Ferenz, and P. Wadsworth, Molecular Requirements for Kinetochore-Associated Microtubule Formation in Mammalian Cells, Current Biology, vol.16, issue.5, pp.536-541, 2006.
DOI : 10.1016/j.cub.2006.01.060

A. W. Bird and A. A. Hyman, Building a spindle of the correct length in human cells requires the interaction between TPX2 and Aurora A, The Journal of Cell Biology, vol.182, issue.2, pp.289-300, 2008.
DOI : 10.1038/2417