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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 :
Metri A-A, Sidi-Yakhlef A, Biémont C, Saïdi M, Chaïf O, Ouraghi S-A (2012)
A genetic study of nine populations from the region of Tlemcen in Western Algeria: a comparative analysis on the Mediterranean scale, Anthropological Science, vol. pp.1-8.
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. 286 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, DOI.
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, DOI.
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, DOI.
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.
