Mariac Cédric – Diade

Cédric

Mariac

Fonction

Ingénieur de recherche

Responsabilité(s) collective(s)

Responsabilité du plateau technique : Plateforme NGS

Équipe(s)

DYNADIV

Institut d’appartenance

IRD

Mes activités se concentrent sur le développement technique et la conception d’approches méthodologiques pour l’analyse de la diversité génétique et spécifique. J’exerce mes fonctions d’ingénieur biologiste sur le terrain, en laboratoire et dans le domaine du traitement et de l’analyse des données (bio-informatique). Je possède une expertise dans les nouvelles technologies de séquençage à haut débit et dans l’analyse de la biodiversité à partir de l’ADN environnemental.

Mots clés :

NGS
ADN environemental
Biodiversité
Génétique

Publications

Scarcelli N., Mariac C., Couderc M., Castro Ruiz D., Estivals G., Custodio Angulo Chavez C.A., Acho Vasquez H., Alvarado Reategui J. G., Vizcarra Bentos T., Garcia-Davila C.. 2025. The complete chloroplast genome of Tornillo (Cedrelinga cateniformis Ducke 1922, Fabaceae). Ecology and Evolution. 15(4). e71355.

Vega J. M., Podio M., Orjuela J., Siena L., Pessino S., Combes M. C., Mariac C., Albertini E., Pupilli F., Ortiz J. P. A., Leblanc O.. 2024. Chromosome-scale genome assembly and annotation of Paspalum notatum Flüggé var. saurae. Scientific Data. 11. 891.

Scarcelli N., Garcia Davila C., Couderc M., Castro Ruiz D., Estivals G., Custodio Angulo Chavez C.A., Acho Vasquez H., Alvarado Reategui J.G., Vizcarra Bentos T., Mariac C.. 2024. The complete chloroplast genome of Marupa (Simarouba amara Aubl., Simaroubaceae). Ecology and Evolution. 14(7). e11688.

Tranchant-Dubreuil C., Chenal C., Blaison M., Albar L., Klein V., Mariac C., Wing R. A., Vigouroux Y., Sabot F.. 2023. FrangiPANe, a tool for creating a panreference using left behind reads. NAR Genomics and Bioinformatics. 5(1). lqad013.

Salson M., Orjuela J., Mariac C., Zekraoui L., Couderc M., Arribat S., Rodde N., Faye A., Kane N., Vigouroux Y., Tranchant-Dubreuil C., Berthouly-Salazar C.. 2023. An improved assembly of the pearl millet reference genome using Oxford Nanopore long reads and optical mapping. G3: Genes| Genomes| Genetics. 13(5). 1-7.

Yogom B. T., Avana-Tientcheu M.-L., Monthe F., Bissiengou P., Loumeto J. J., Zekraoui L., Hervouet C., Fonkou T., Mariac C., Duminil J.. 2023. Genetic diversity and structure in wild and cultivated populations of an emblematic African tree species, Garcinia kola (Clusiaceae). Tree Genetics and Genomes. 19. 39.

Estivals G., Duponchelle F., Garcia-Davila C., Romer U., Mariac C., Renno J.-F.. 2023. Exceptional Genetic Differentiation at a Micro-geographic Scale in Apistogramma agassizii (Steindachner, 1875) from the Peruvian Amazon: Sympatric Speciation?. Evolutionary Biology. 50. 1-17.

Buitrago Acosta M. C., Montufar R., Guyot R., Mariac C., Tranbarger T. J., Restrepo S., Couvreur T. L. P.. 2022. Bactris gasipaes Kunth var. gasipaes complete plastome and phylogenetic analysis. Mitochondrial DNA Part B: Resources. 7(8). 1540-1544.

Faye A., Barnaud A., Kane N. A., Cubry P., Mariac C., Burgarella C., Rhoné B., Faye A., Olodo K. F., Cissé A., Couderc M., Dequincey A., Zekraoui L., Moussa D., Tidjani M., Vigouroux Y., Berthouly-Salazar C.. 2022. Genomic footprints of selection in early-and late-flowering pearl millet landraces. Frontiers in Plant Science. 13. 880631.

De Aquino Oliveira S., Kiwuka C., Tournebize R., Gain C., Marraccini P., Mariac C., Bethune K., Couderc M., Cubry P., Andrade A., Lepelley M., Darracq O., Crouzillat D., Anten N., Musoli P., Vigouroux Y., De Kochko A., Manel S., François O., Poncet V.. 2022. Adaptive potential of Coffea canephora from Uganda in response to climate change. Molecular Ecology. 31(6). 1800-1819.

Mariac C., Duponchelle F., Miranda G., Ramallo C., Wallace R., Tarifa G., Garcia-Davila C., Ortega H., Pinto J., Renno J.-F.. 2022. Unveiling biogeographical patterns of the ichthyofauna in the Tuichi basin, a biodiversity hotspot in the Bolivian Amazon, using environmental DNA. PLOS ONE. 17(1). e0262357.

Mariac C., Renno J.-F., Garcia-Davila C., Vigouroux Y., Mejia E., Angulo C., Castro Ruiz D., Estivals G., Nolorbe C., Garcia Vasquez A., Nunez J., Cochonneau G., Florez M., Alvarado J., Vertiz J., Chota-Macuyama W., Sanchez H., Miranda G., Duponchelle F.. 2021. Species-level ichthyoplankton dynamics for 97 fishes in two major river basins of the Amazon using quantitative metabarcoding. Molecular Ecology. 31(6). 1627-1648.

Kpatenon M. J., Salako K. V., Santoni S., Zekraoui L., Latreille M., Tollon-Cordet C., Mariac C., Jaligot E., Beulé T., Adeoti K.. 2020. Transferability, development of simple sequence repeat (SSR) markers and application to the analysis of genetic diversity and population structure of the African fan palm (Borassus aethiopum Mart.) in Benin. BMC Genetics. 21. 145.

Rhoné B., Defrance D., Berthouly-Salazar C., Mariac C., Cubry P., Couderc M., Dequincey A., Assoumanne A., Kane N. A., Sultan B., Barnaud A., Vigouroux Y.. 2020. Pearl millet genomic vulnerability to climate change in West Africa highlights the need for regional collaboration. Nature Communications. 11. 5274.

Rimlinger A., Marie L., Avana M. L., Bouka G. U. D., Zekraoui L., Mariac C., Carrière S. M., Duminil J.. 2020. New microsatellite markers for Dacryodes edulis (Burseraceae), an indigenous fruit tree species from Central Africa. Molecular Biology Reports. 47. 2391-2396.

Olodo K., Barnaud A., Kane N., Mariac C., Faye A., Couderc M., Zekraoui L., Dequincey A., Diouf D., Vigouroux Y., Berthouly-Salazar C.. 2020. Abandonment of pearl millet cropping and homogenization of its diversity over a 40 year period in Senegal. PLOS ONE. 15(9). e0239123.

Miranda-Chumacero G., Mariac C., Duponchelle F., Painter L., Wallace R., Cochonneau G., Molina-Rodriguez J., Garcia-Davila C., Renno J.-F.. 2020. Threatened fish spawning area revealed by specific metabarcoding identification of eggs and larvae in the Beni River, upper Amazon. Global Ecology and Conservation. 24. e01309.

Kusuma J., Scarcelli N., Couderc M., Mariac C., Zekraoui L., Duminil J.. 2020. Microsatellite markers development for Indonesian nutmeg (Myristica fragrans Houtt.) and transferability to other Myristicaceae spp. Molecular Biology Reports. 47. 4835-4840.

Grondin A., Affortit P., Tranchant-Dubreuil C., De la Fuente-Canto C., Mariac C., Gantet P., Vadez V., Vigouroux Y., Laplaze L.. 2020. Aquaporins are main contributors to root hydraulic conductivity in pearl millet [Pennisetum glaucum (L) R. Br.]. PLOS ONE. 15(10). e0233481.

Scarcelli N., Cubry P., Akakpo R., Thuillet A.-C., Obidiegwu J., Baco M. N., Otoo E., Sonké B., Dansi A., Djedatin G., Mariac C., Couderc M., Causse S., Alix K., Chair H., François O., Vigouroux Y.. 2019. Yam genomics supports West Africa as a major cradle of crop domestication. Science Advances. 5(5). aaw1947.

Vergnes B., Gazanion E., Mariac C., Du Manoir M., Sollelis L., Lopez-Rubio J.-J., Sterkers Y., Banuls A.-L.. 2019. A single amino acid substitution (H451Y) in Leishmania calcium-dependent kinase SCAMK confers high tolerance and resistance to antimony. Journal of Antimicrobial Chemotherapy. 74(11). 3231-3239.

Migliore J., Kaymak E., Mariac C., Couvreur T. L. P., Lissambou B.-J., Piñeiro R., Hardy O. J.. 2019. Pre-Pleistocene origin of phylogeographical breaks in African rain forest trees: New insights from Greenwayodendron (Annonaceae) phylogenomics. Journal of Biogeography. 46(1). 212-223.

Bethune K., Mariac C., Couderc M., Scarcelli N., Santoni S., Ardisson M., Martin J.-F., Montufar R., Klein V., Sabot F., Vigouroux Y., Couvreur T. L. P.. 2019. Long-fragment targeted capture for long-read sequencing of plastomes. Applications in Plant Sciences. 7(5). e1243.