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Charlotte LeKieffre
Charlotte LeKieffre
Postdoc - CEA - CNRS Grenoble
Adresse e-mail validée de univ-grenoble-alpes.fr - Page d'accueil
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Surviving anoxia in marine sediments: The metabolic response of ubiquitous benthic foraminifera (Ammonia tepida)
C LeKieffre, JE Spangenberg, G Mabilleau, S Escrig, A Meibom, E Geslin
Plos one 12 (5), e0177604, 2017
622017
Ultrastructure and distribution of kleptoplasts in benthic foraminifera from shallow-water (photic) habitats
T Jauffrais, C LeKieffre, KA Koho, M Tsuchiya, M Schweizer, JM Bernhard, ...
Marine Micropaleontology 138, 46-62, 2018
452018
Inorganic carbon and nitrogen assimilation in cellular compartments of a benthic kleptoplastic foraminifer
C LeKieffre, T Jauffrais, E Geslin, B Jesus, JM Bernhard, ME Giovani, ...
Scientific Reports 8 (1), 10140, 2018
322018
An overview of cellular ultrastructure in benthic foraminifera: New observations of rotalid species in the context of existing literature
C LeKieffre, JM Bernhard, G Mabilleau, HL Filipsson, A Meibom, E Geslin
Marine Micropaleontology 138, 12-32, 2018
322018
Assimilation, translocation, and utilization of carbon between photosynthetic symbiotic dinoflagellates and their planktic foraminifera host
C LeKieffre, HJ Spero, AD Russell, JS Fehrenbacher, E Geslin, A Meibom
Marine biology 165, 1-15, 2018
302018
Kleptoplastidic benthic foraminifera from aphotic habitats: insights into assimilation of inorganic C, N and S studied with sub‐cellular resolution
T Jauffrais, C LeKieffre, M Schweizer, E Geslin, E Metzger, JM Bernhard, ...
Environmental microbiology 21 (1), 125-141, 2019
292019
Cytoklepty in the plankton: A host strategy to optimize the bioenergetic machinery of endosymbiotic algae
C Uwizeye, M Mars Brisbin, B Gallet, F Chevalier, C LeKieffre, ...
Proceedings of the National Academy of Sciences 118 (27), e2025252118, 2021
272021
Changes in ultrastructural features of the foraminifera Ammonia spp. in response to anoxic conditions: Field and laboratory observations
KA Koho, C Lekieffre, H Nomaki, I Salonen, E Geslin, G Mabilleau, ...
Marine Micropaleontology 138, 72-82, 2018
272018
Ammonium is the preferred source of nitrogen for planktonic foraminifer and their dinoflagellate symbionts
C LeKieffre, HJ Spero, JS Fehrenbacher, AD Russell, H Ren, E Geslin, ...
Proceedings of the Royal Society B 287 (1929), 20200620, 2020
212020
Photosynthesis from stolen chloroplasts can support sea slug reproductive fitness
P Cartaxana, F Rey, C LeKieffre, D Lopes, C Hubas, JE Spangenberg, ...
Proceedings of the Royal Society B 288 (1959), 20211779, 2021
182021
Functional kleptoplasts intermediate incorporation of carbon and nitrogen in cells of the Sacoglossa sea slug Elysia viridis
S Cruz, C LeKieffre, P Cartaxana, C Hubas, N Thiney, S Jakobsen, ...
Scientific reports 10 (1), 10548, 2020
162020
Kleptoplast distribution, photosynthetic efficiency and sequestration mechanisms in intertidal benthic foraminifera
B Jesus, T Jauffrais, ECL Trampe, JW Goessling, C Lekieffre, A Meibom, ...
The ISME Journal 16 (3), 822-832, 2022
152022
Subcellular architecture and metabolic connection in the planktonic photosymbiosis between Collodaria (radiolarians) and their microalgae
J Decelle, G Veronesi, C LeKieffre, B Gallet, F Chevalier, H Stryhanyuk, ...
Environmental Microbiology 23 (11), 6569-6586, 2021
152021
Innovative TEM-coupled approaches to study foraminiferal cells
H Nomaki, C LeKieffre, S Escrig, A Meibom, S Yagyu, EA Richardson, ...
Marine Micropaleontology 138, 90-104, 2018
152018
Response of a kleptoplastidic foraminifer to heterotrophic starvation: photosynthesis and lipid droplet biogenesis
T Jauffrais, C LeKieffre, M Schweizer, B Jesus, E Metzger, E Geslin
FEMS microbiology ecology 95 (5), fiz046, 2019
122019
Inorganic carbon and nitrogen assimilation in cellular compartments of a benthic kleptoplastic foraminifer, Sci. Rep., 8, 10140
C LeKieffre, T Jauffrais, E Geslin, B Jesus, JM Bernhard, ME Giovani, ...
92018
Heterotrophic foraminifera capable of inorganic nitrogen assimilation
C Bird, C LeKieffre, T Jauffrais, A Meibom, E Geslin, HL Filipsson, O Maire, ...
Frontiers in Microbiology 11, 604979, 2020
72020
Functional kleptoplasts intermediate incorporation of carbon and nitrogen in cells of the Sacoglossa sea slug Elysia viridis. Sci Rep 10: 10548
S Cruz, C LeKieffre, P Cartaxana, C Hubas, N Thiney, S Jakobsen, ...
52020
Deposit-feeding of Nonionellina labradorica (foraminifera) from an Arctic methane seep site and possible association with a methanotroph
C Schmidt, E Geslin, JM Bernhard, C LeKieffre, MM Svenning, H Roberge, ...
Biogeosciences 19 (16), 3897-3909, 2022
12022
Ammonium and sulfate assimilation is widespread in benthic foraminifera
C LeKieffre, T Jauffrais, JM Bernhard, HL Filipsson, C Schmidt, ...
Frontiers in Marine Science 9, 861945, 2022
12022
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