@article {Demory2019,
	title = {Picoeukaryotes of the Micromonas genus: sentinels of a warming ocean},
	journal = {The ISME Journal},
	volume = {13},
	number = {1},
	year = {2019},
	note = {tex.ids= Demory2018 tex.mendeley-tags: RCC114,RCC1697,RCC1862,RCC2257,RCC2306,RCC299,RCC451,RCC497,RCC746,RCC829,RCC834 publisher: Nature Publishing Group},
	month = {jan},
	pages = {132{\textendash}146},
	abstract = {Photosynthetic picoeukaryotesx in the genus Micromonas show among the widest latitudinal distributions on Earth, experiencing large thermal gradients from poles to tropics. Micromonas comprises at least four different species often found in sympatry. While such ubiquity might suggest a wide thermal niche, the temperature response of the different strains is still unexplored, leaving many questions as for their ecological success over such diverse ecosystems. Using combined experiments and theory, we characterize the thermal response of eleven Micromonas strains belonging to four species. We demonstrate that the variety of specific responses to temperature in the Micromonas genus makes this environmental factor an ideal marker to describe its global distribution and diversity. We then propose a diversity model for the genus Micromonas, which proves to be representative of the whole phytoplankton diversity. This prominent primary producer is therefore a sentinel organism of phytoplankton diversity at the global scale. We use the diversity within Micromonas to anticipate the potential impact of global warming on oceanic phytoplankton. We develop a dynamic, adaptive model and run forecast simulations, exploring a range of adaptation time scales, to probe the likely responses to climate change. Results stress how biodiversity erosion depends on the ability of organisms to adapt rapidly to temperature increase.},
	keywords = {Biogeography, change ecology, Climate, microbial ecology, RCC114, RCC1697, RCC1862, RCC2257, RCC2306, RCC299, RCC451, RCC497, RCC746, RCC829, RCC834},
	issn = {1751-7362},
	doi = {10.1038/s41396-018-0248-0},
	url = {http://www.nature.com/articles/s41396-018-0248-0},
	author = {Demory, David and Baudoux, Anne-claire and Monier, Adam and Simon, Nathalie and Six, Christophe and Ge, Pei and Rigaut-jalabert, Fabienne and Marie, Dominique and Sciandra, Antoine and Bernard, Olivier and Rabouille, Sophie}
}
@article {Simon2017,
	title = {Revision of the genus micromonas manton et parke (chlorophyta, mamiellophyceae), of the type species m. pusilla (butcher) manton \& parke and of the species m. commoda van baren, bachy and worden and description of two new species based on the genetic},
	journal = {Protist},
	volume = {168},
	number = {5},
	year = {2017},
	note = {tex.mendeley-tags: 2017,RCC1109,RCC114,RCC2306,RCC2308,RCC299,RCC372,RCC373,RCC418,RCC434,RCC447,RCC448,RCC449,RCC450,RCC451,RCC461,RCC465,RCC472,RCC497,RCC498,RCC570,RCC629,RCC647,RCC658,RCC676,RCC692,RCC746,RCC803,RCC804,RCC805,RCC806,RCC807,RCC808,RCC828,RCC829,RCC830,RCC831,RCC833,RCC834,RCC835,RCC836,sbr?hyto$_\textrmd$ipo},
	month = {nov},
	pages = {612{\textendash}635},
	keywords = {2017, ASSEMBLE, rcc, RCC1109, RCC114, RCC2306, RCC2308, RCC299, RCC372, RCC373, RCC418, RCC434, RCC447, RCC448, RCC449, RCC450, RCC451, RCC461, RCC465, RCC472, RCC497, RCC498, RCC570, RCC629, RCC647, RCC658, RCC676, RCC692, RCC746, RCC803, RCC804, RCC805, RCC806, RCC807, RCC808, RCC828, RCC829, RCC830, RCC831, RCC833, RCC834, RCC835, RCC836, SBR$_\textrmP$hyto$_\textrmD$IPO, SBR$_\textrmP$hyto$_\textrmP$PM, sbr?hyto$_\textrmd$ipo},
	issn = {14344610},
	doi = {10.1016/j.protis.2017.09.002},
	url = {http://linkinghub.elsevier.com/retrieve/pii/S1434461017300780},
	author = {Simon, Nathalie and Foulon, Elodie and Grulois, Daphne and Six, Christophe and Desdevises, Yves and Latimier, Marie and Le Gall, Florence and Tragin, Margot and Houdan, Aude and Derelle, Evelyne and Jouenne, Fabien and Marie, Dominique and Le Panse, Sophie and Vaulot, Daniel and Marin, Birger}
}
@article {Bellec2014,
	title = {Cophylogenetic interactions between marine viruses and eukaryotic picophytoplankton},
	journal = {BMC Evolutionary Biology},
	volume = {14},
	number = {1},
	year = {2014},
	note = {tex.mendeley-tags: RCC1105,RCC1107,RCC1108,RCC1109,RCC114,RCC2482,RCC2483,RCC2484,RCC2485,RCC344,RCC356,RCC373,RCC418,RCC461,RCC464,RCC465,RCC629,RCC658,RCC745,RCC789,RCC834},
	pages = {59},
	abstract = {BACKGROUND:Numerous studies have investigated cospeciation (or cophylogeny) in various host-symbiont systems, and different patterns were inferred, from strict cospeciation where symbiont phylogeny mirrors host phylogeny, to complete absence of correspondence between trees. The degree of cospeciation is generally linked to the level of host specificity in the symbiont species and the opportunity they have to switch hosts. In this study, we investigated cophylogeny for the first time in a microalgae-virus association in the open sea, where symbionts are believed to be highly host-specific but have wide opportunities to switch hosts. We studied prasinovirus-Mamiellales associations using 51 different viral strains infecting 22 host strains, selected from the characterisation and experimental testing of the specificities of 313 virus strains on 26 host strains.RESULTS:All virus strains were restricted to their host genus, and most were species-specific, but some of them were able to infect different host species within a genus. Phylogenetic trees were reconstructed for viruses and their hosts, and their congruence was assessed based on these trees and the specificity data using different cophylogenetic methods, a topology-based approach, Jane, and a global congruence method, ParaFit. We found significant congruence between virus and host trees, but with a putatively complex evolutionary history.CONCLUSIONS:Mechanisms other than true cospeciation, such as host-switching, might explain a part of the data. It has been observed in a previous study on the same taxa that the genomic divergence between host pairs is larger than between their viruses. It implies that if cospeciation predominates in this algae-virus system, this would support the hypothesis that prasinoviruses evolve more slowly than their microalgal hosts, whereas host switching would imply that these viruses speciated more recently than the divergence of their host genera.},
	keywords = {rcc, RCC1105, rcc1107, RCC1108, RCC1109, RCC114, RCC2482, RCC2483, RCC2484, RCC2485, RCC344, RCC356, RCC373, RCC418, RCC461, RCC464, RCC465, RCC629, RCC658, RCC745, RCC789, RCC834, SBR$_\textrmP$hyto$_\textrmD$PO},
	doi = {10.1186/1471-2148-14-59},
	url = {http://www.biomedcentral.com/1471-2148/14/59},
	author = {Bellec, Laure and Clerissi, Camille and Edern, Roseline and Foulon, Elodie and Simon, Nathalie and Grimsley, Nigel and Desdevises, Yves}
}
@article {Marie2014,
	title = {An improved protocol for flow cytometry analysis of phytoplankton cultures and natural samples},
	journal = {Cytometry},
	volume = {85},
	year = {2014},
	note = {tex.mendeley-tags: RCC100,RCC1085,RCC114,RCC156,RCC168,RCC174,RCC180,RCC190,RCC263,RCC365,RCC400,RCC432,RCC446,RCC475,RCC480,RCC504,RCC745,RCC91},
	pages = {962{\textendash}968},
	abstract = {Preservation of cells, choice of fixative, storage, and thawing conditions are recurrent issues for the analysis of phytoplankton by flow cytometry. We examined the effects of addition of the surfactant Pluronic F68 to glutaraldehyde-fixed photosynthetic organisms in cultures and natural samples. In particular, we examined cell losses and modifications of side scatter (a proxy of cell size) and fluorescence of natural pigments. We found that different marine phytoplankton species react differently to the action of Pluronic F68. In particular, photosynthetic prokaryotes are less sensitive than eukaryotes. Observed cell losses may result from cell lysis or from cell adhesion to the walls of plastic tubes that are commonly used for flow cytometry analysis. The addition of the surfactant, Pluronic F68, has a positive effect on cells for long-term storage. We recommend to modify current protocols for preservation of natural marine planktonic samples, by fixing them with glutaraldehyde 0.25\% (final concentration) and adding Pluronic F68 at a final concentration of 0.01\% in the samples before preservation. Pluronic F68 also appears effective for preserving samples without fixation for subsequent sorting, e.g. for molecular biology analyses. (c) 2014 International Society for Advancement of Cytometry},
	keywords = {ASSEMBLE, MACUMBA, RCC100, RCC1085, RCC114, RCC156, RCC168, rcc174, RCC180, RCC190, RCC263, RCC365, RCC400, RCC432, RCC446, RCC475, RCC480, RCC504, RCC745, RCC91, RCC?o?dd, SBR$_\textrmP$hyto$_\textrmD$PO},
	doi = {10.1002/cyto.a.22517},
	author = {Marie, D and Rigaut-Jalabert, F and Vaulot, D}
}
@article {Six2005a,
	title = {New insights into the nature and phylogeny of prasinophyte antenna proteins: Ostreococcus tauri, a case study},
	journal = {Molecular Biology and Evolution},
	volume = {22},
	number = {11},
	year = {2005},
	note = {tex.mendeley-tags: RCC113,RCC114,RCC745: RCC417},
	pages = {2217{\textendash}2230},
	abstract = {The basal position of the Mamiellales (Prasinophyceae) within the green lineage makes these unicellular organisms key to elucidating early stages in the evolution of chlorophyll a/b{\textendash}binding light-harvesting complexes (LHCs). Here, we unveil the complete and unexpected diversity of Lhc proteins in Ostreococcus tauri, a member of the Mamiellales order, based on results from complete genome sequencing. Like Mantoniella squamata, O. tauri possesses a number of genes encoding an unusual prasinophyte-specific Lhc protein type herein designated "Lhcp". Biochemical characterization of the complexes revealed that these polypeptides, which bind chlorophylls a, b, and a chlorophyll c{\textendash}like pigment (Mg-2,4-divinyl-phaeoporphyrin a5 monomethyl ester) as well as a number of unusual carotenoids, are likely predominant. They are retrieved to some extent in both reaction center I (RCI){\textendash} and RCII-enriched fractions, suggesting a possible association to both photosystems. However, in sharp contrast to previous reports on LHCs of M. squamata, O. tauri also possesses other LHC subpopulations, including LHCI proteins (encoded by five distinct Lhca genes) and the minor LHCII polypeptides, CP26 and CP29. Using an antibody against plant Lhca2, we unambiguously show that LHCI proteins are present not only in O. tauri, in which they are likely associated to RCI, but also in other Mamiellales, including M. squamata. With the exception of Lhcp genes, all the identified Lhc genes are present in single copy only. Overall, the discovery of LHCI proteins in these prasinophytes, combined with the lack of the major LHCII polypeptides found in higher plants or other green algae, supports the hypothesis that the latter proteins appeared subsequent to LHCI proteins. The major LHC of prasinophytes might have arisen prior to the LHCII of other chlorophyll a/b{\textendash}containing organisms, possibly by divergence of a LHCI gene precursor. However, the discovery in O. tauri of CP26-like proteins, phylogenetically placed at the base of the major LHCII protein clades, yields new insight to the origin of these antenna proteins, which have evolved separately in higher plants and green algae. Its diverse but numerically limited suite of Lhc genes renders O. tauri an exceptional model system for future research on the evolution and function of LHC components.},
	keywords = {rcc, RCC113, RCC114, RCC417, RCC745, SBR$_\textrmP$hyto$_\textrmD$PO},
	doi = {10.1093/molbev/msi220},
	author = {Six, C and Worden, A Z and Rodriguez, F and Moreau, H and Partensky, F}
}
