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UMR CNRS 5558 - LBBE "Biométrie et Biologie Évolutive" UCB Lyon 1 - Bât. Grégor Mendel 43 bd du 11 novembre 1918 69622 VILLEURBANNE cedex
- +Thème de recherche -Thème de recherche
La variabilité génétique due aux éléments transposables des génomes. Etude de génétique et génomique des populations sur les modèles drosophiles et anophèles
Thèmes abordés
- Polymorphisme d’insertion de divers éléments : leur localisation sur les chromosomes polytènes dans des populations naturelles de D. melanogaster et D. simulans. Test des modèles de régulation du nombre de copies. Influence de la structure des populations sur leur charge en éléments transposables, relations avec la taille des génomes. Comparaison avec C. elegans et A. gambiae.
- Profils d’expression (transcriptome) d’éléments transposables dans les populations naturelles de Drosophila melanogaster et D. simulans.
- Etablissement d’une banque de connaissances sur les séquences d’éléments transposables dans le génome séquencé de la drosophile. Généralisation aux grands génomes séquencés
- Modélisation mathématique de l’invasion des populations naturelles par les éléments transposables.
- Analyse bioinformatique des grands génomes séquencés : séquence et structure des éléments transposables, leur distribution par rapport aux gènes, modélisation de leur dynamique dans les génomes
+Publications -Publications
article :
Zampicinini G, Cervella P, Biémont C, Sella G (2011)
Insertional variability of four transposable elements and population structure of the midge Chironomus riparius (Diptera), Mol Genet Genomics, vol. pp.293-305
Biémont C (2010)
A Brief History of the Status of Transposable Elements: From Junk DNA to Major Players in Evolution, Genetics, vol. 186(4) pp.1085-1093
Biémont C (2010)
From genotype to phenotype. What do epigenetics and epigenomics tell us?, Heredity, vol. 105 pp.1-3
Biémont C (2010)
Inbreeding effects in the epigenetic era, Nature Reviews Genetics, vol. 11(3) pp.1-3
Biémont C (2009)
Are transposable elements simply silenced or are they under house arrest?, Trends in Genetics, vol. 25(8) pp.333-334
Deloger M, Cavalli FMG, Lerat E, Biémont C, Sagot M-F, Vieira C (2009)
Identification of expressed transposable element insertions in the sequenced genome of Drosophila melanogaster, Gene, vol. 439 pp.55-62
Venner S, Feschotte C, Biémont C (2009)
Dynamics of transposable elements:towards a community ecology of the genome, Trends in Genetics, vol. 25(7) pp.317-323
Biémont C (2008)
Dossier Évolution et créationnisme. Les éléments transposables : une force évolutive majeure, Natures Sciences Sociétés, vol. 16 pp.41-43
Biémont C (2008)
Within-species variation in genome size, Heredity, vol. 101 pp.297-298
Esnault C, Boulesteix M, Duchemin JB, Koffi AA, Chandre F, Dabiré R, Robert V, Simard F, Tripet F, Donnelly MJ, Fontenille D, Biémont C (2008)
High Genetic Differentiation between the M and S Molecular Forms of Anopheles gambiae in Africa, PLoS One, vol. 3 pp.1-7
Mugnier N, Gueguen L, Vieira C, Biémont C (2008)
The heterochromatic copies of the LTR retrotransposons as a record of the genomic events that have shaped the Drosophila melanogaster genome, Gene, vol. 411 pp.87-93
Rebollo R, Lerat E, Lopez Kleine L, Biémont C, Vieira C (2008)
Losing helena: The extinction of a drosophila line-like element, BMC Genomics, vol. 9 pp.1-11
Biémont C, Vieira C (2007)
Mitspieler der Evolution, Spektrum der Wissenschaft, vol. S44 pp.44-49
Boulesteix M, Simard F, Antonio-Nkondjio C, Awono-Ambene P, Fontenille D, Biémont C (2007)
Insertion polymorphism of transposable elements and population structure of Anopheles gambiae M and S molecular forms in Cameroon, Molecular Ecology, vol. 16 pp.441-452
Fablet M, Rebollo R, Biémont C, Vieira C (2007)
The evolution of retrotransposon regulatory regions and its consequences on the Drosophila melanogaster and Homo sapiens host genomes, Gene, vol. 390 pp.84-91
Fablet M, Souames S, Biémont C, Vieira C (2007)
Evolutionary Pathways of the tirant LTR Retrotransposon in the Drosophila melanogaster Subgroup of Species, Journal of Molecular Evolution, vol. 64 pp.438-447
Zaoui S, Biémont C, Meguenni K (2007)
Approche épidémiologique du diabète dans les milieux rural et urbain de la région de Tlemcen Ouest, Cahier Santé, vol. 17 pp.15-21
Biémont C, Vieira C (2006)
Junk DNA as an evolutionary force, Nature, vol. 443 pp.521-524
Boulesteix M, Weiss M, Biémont C (2006)
Differences in Genome Size Between Closely Related Species : The Drosophila melanogaster Species Subgroup, Molecular Biology and Evolution, vol. 23 pp.162-167
Deceliere G, Letrillard Y, Charles S, Biémont C (2006)
TESD : a transposable element dynamics simulation environment, Bioinformatics, vol. 22 pp.2702-2703
Fablet M, Donald JF, Biémont C, Vieira C (2006)
Ongoing loss of the tirant transposable element in natural populations of Drosophila simulans, Gene, vol. 375 pp.54-62
Biémont C, Vieira C (2005)
What transposable elements tell us about genome organization and evolution: the case of Drosophila, Cytogenetics and Genome Research, vol. 110 pp.25-34
Boulesteix M, Biémont C (2005)
Transposable elements in mosquitoes, Cytogenetics and Genome Research, vol. 110 pp.500-509
Décelière G, Charles S, Biémont C (2005)
The Dynamics of Transposable Elements in Structured Populations, Genetics, vol. 169 pp.467-474
Mugnier N, Biémont C, Vieira C (2005)
New regulatory regions of Drosophila 412 retrotransposable element generated by recombination, Molecular Biology and Evolution, vol. 22 pp.747-757
Nardon C, Deceliere G, Loevenbruck C, Weiss M, Vieira C, Biémont C (2005)
Is genome size influenced by colonization of new environments in dipteran species ?, Molecular Ecology, vol. 14 pp.869-878
Biémont C, Monti-Dedieu L, Lemeunier F (2004)
Detection of transposable elements in Drosophila salivary gland polytene chromosomes by in situ hybridization, Methods in Molecular Biology, vol. 260 pp.21-28
Biémont C, Vieira C (2004)
L`influence des éléments transposables sur la taille des génomes, Journal de la Société de biologie, vol. 198 pp.413-417
Jaillon O, Aury J-M, Brunet F, Petit J L, Stange-Thomann N, Mauceli E, Bouneau L, Fischer C, Ozouf-Costaz C, Bernot A, Nicaud S, Jaffe D, Fisher S, Lutfalla G, Dossat C, Segurens B, Dasilva C, Salanoubat M, Levy M, Boudet N, Castellano S, Anthouard V, Jubin C, Castelli V, Katinka M, Vacherie B, Biémont C, Skalli Z, Cattolico L, Poulain J, De Berardinis V, Cruaud C, Duprat S, Brottier P, Coutanceau JP, Gouzy J, Parra G, Lardier G, Chapple C, McKernan KJ, McEwan P, Bosak S, Kellis M, Volff JN, Guigo R, Zody MC, Mesirov J, Lindblad-Toh K, Birren B, Nusbaum C, Kahn D, Robinson-Rechavi M, Laudet V, Schachter V, Quetier F, Saurin W, Scarpelli C, Wincker P, Lander E S, Weissenbach J, Roest Crollius H (2004)
Genome duplication in the teleost fish Tetraodon nigroviridis reveals the early vertebrate proto-karyotype, Nature, vol. 431 pp.946-957
Vieira C, Biémont C (2004)
Transposable element dynamics in two sibling species: Drosophila melanogaster and Drosophila simulans, Genetica, vol. 120 pp.115-123
Biémont C, Nardon C, Deceliere G, Lepetit D, Loevenbruck C, Vieira C (2003)
Worldwide distribution of transposable element copy number in natural populations of Drosophila simulans, Evolution, vol. 57 pp.159-167
Lerat E, Rizzon C, Biémont C (2003)
Sequence divergence within transposable element families in the Drosophila melanogaster genome, Genome Research, vol. 13 pp.1889-1896
Nardon C, Weiss M, Vieira C, Biémont C (2003)
Variation of the genome size estimate with environmental conditions in Drosophila melanogaster, Cytometry - Part A, vol. 55A pp.43-49
Rizzon C, Martin E, Marais GAB, Duret L, Segalat L, Biémont C (2003)
Patterns of selection against transposons inferred from the distribution of Tc1 Tc3 and Tc5 insertions in the mut-7 line of the nematode Caenorhabditis elegans, Genetics, vol. 165 pp.1127-1135
Borie N, Maisonhaute C, Sarrazin S, Loevenbruck C, Biémont C (2002)
Tissue-specificity of 412 retrotransposon expression in Drosophila simulans and D. melanogaster, Heredity, vol. 89 pp.247-252
Lepetit D, Brehm A, Fouillet P, Biémont C (2002)
Insertion polymorphism of retrotransposable elements in populations of the insular endemic species Drosophila madeirensis, Molecular Ecology, vol. 11 pp.347-354
Lerat E, Capy P, Biémont C (2002)
Codon usage by transposable elements and their host genes in five species, Journal of Molecular Evolution, vol. 54 pp.625-637
Lerat E, Capy P, Biémont C (2002)
The relative abundance of dinucleotides in transposable elements in five species, Molecular Biology and Evolution, vol. 19 pp.964-967
Rizzon C, Marais GAB, Gouy M, Biémont C (2002)
Recombination rate and the distribution of transposable elements in the Drosophila melanogaster genome, Genome Research, vol. 12 pp.400-407
Vieira C, Nardon C, Arpin C, Lepetit D, Biémont C (2002)
Evolution of genome size in Drosophila. is the invader`s genome being invaded by transposable elements?, Molecular Biology and Evolution, vol. 19 pp.1154-1161
Zaoui S, Biémont C (2002)
[Frequency of consanguineous unions in the Tlemcen area (West Algeria)], Santé, vol. 12 pp.289-295
Biémont C, Vieira C, Borie N (2001)
Transposable elements and genome evolution of invasive species: the case of Drosophila, Genetics Selection Evolution, vol. 33 pp.S107-S120
Duret L, Marais GAB, Biémont C (2000)
Transposons but not retrotransposons are located preferentially in regions of high recombination rate in Caenorhabditis elegans, Genetics, vol. 156 pp.1661-1669
Lerat E, Biémont C, Capy P (2000)
Codon usage and the origin of P elements, Molecular Biology and Evolution, vol. 17 pp.467-468
Biémont C, Vieira C, Borie N, Lepetit D (1999)
Transposable elements and genome evolution: the case of Drosophila simulans, Genetica, vol. 107 pp.113-120
Tsitrone A, Charles S, Biémont C (1999)
Dynamics Of Transposable Elements Under The Selection Model, Genetical Research, vol. 74 pp.159-164
Vieira C, Lepetit D, Dumont S, Biémont C (1999)
Wake up of transposable elements following Drosophila simulans worldwide colonization, Molecular Biology and Evolution, vol. 16 pp.1251-1255
Vieira C, Aubry P, Lepetit D, Biémont C (1998)
A temperature cline in copy number for 412 but not roo/B104 retrotransposons in populations of Drosophila simulans, Proceedings of The Royal Society B-Biological Sciences, vol. 265 pp.1161-1165
Biémont C, Tsitrone A, Vieira C, Hoogland C (1997)
Transposable element distribution in Drosophila, Genetics, vol. 147 pp.1997-1999
Biémont C, Vieira C, Hoogland C , Cizeron G, Loevenbruck C, Arnault C, Carante JP (1997)
Maintenance of transposable element copy number in natural populations of Drosophila melanogaster and D-simulans, Genetica, vol. 100 pp.161-166
Vieira C, Biémont C (1996)
Geographical variation in insertion site number of retrotransposon 412 in Drosophila simulans, Journal of Molecular Evolution, vol. 42 pp.443-451
Vieira C, Biémont C (1996)
Selection against transposable elements in D-simulans and D-melanogaster, Genetical Research, vol. 68 pp.9-15
Biémont C, Lemeunier F, Gautier C, Guerreiro MG, Aulard S, Pasyukova EG (1994)
High rate of movement of one (mdg3) out of four transposable elements in a natural population of Drosophila melanogaster, Comptes Rendus de l`Académie des Sciences - Séries III - Sciences de la Vie, vol. 317 pp.213-216
Biémont C, Lemeunier F, Guerreiro MPG, Brookfield JF, Gautier C, Aulard S, Pasyukova EG (1994)
Population dynamics of the copia mdg1 mdg3 gypsy and P transposable elements in a natural population of Drosophila melanogaster, Genetical Research, vol. 63 pp.197-212
Biémont C, Ronsseray S, Anxolabéhère D, Izaabel H, Gautier C (1990)
Localization of P elements copy number regulation and cytotype determination in Drosophila melanogaster, Genetical Research, vol. 56 pp.3-14
Biémont C, Aouar A, Gautier C (1989)
Hybrid viability is correlated with the i-mobile and P-mobile element copy numbers of the maternal inbred line in Drosophila melanogaster, Heredity, vol. 62 pp.301-305
Biémont C, Gautier C (1988)
Localization polymorphism of mdg-1 copia I-mobile-element and P-mobile-element in genome of Drosophila-melanogaster, Heredity, vol. 60 pp.335-346
Biémont C, Gautier C, Heizmann A (1988)
Independent regulation of mobile element copy nimber in Drosophila-melanogaster inbred lines, Chromosoma, vol. 96 pp.291-294
Biémont C, Gautier C, Heizmann A (1987)
Independent regulation of mobile element copy nimber in Drosophila-melanogaster, Heredity, vol. 58 pp.167-172
Biémont C, Gautier C (1983)
An inbreeding-incompatibility genetic system in Drosophila melanogaster and its frequency in natural populations, Genetica, vol. 61 pp.191-195
