Microbial diversity and cyanobacterial production in Dziani Dzaha crater lake, a unique tropical thalassohaline environment, PLoS One, vol.12, pp.1-28, 2017. ,
URL : https://hal.archives-ouvertes.fr/hal-01465841
, Caractérisation des cycles géochimiques dans un analogue potentiel des océans à 2.2 Ga : le lac DzianiDzaha, 2017.
Biogeochemistry and biodiversity in a network of saline-alkaline lakes: implications of ecohydrological connectivity in the Kenyan Rift Valley, Ecohydrol. Hydrobiol, vol.18, pp.96-106, 2018. ,
,
Chemical and algal relationships in a salinity-series of Ethiopian inland waters, In: Chem. algal relationships a Salin. Ethiop. Inl. waters, vol.15, pp.29-67, 1988. ,
Phytoplankton in a salinity-alkalinity series of lakes in the Ethiopian Rift Valley Algol Stud, vol.89, pp.63-96, 1998. ,
Phytoplankton community and physico-chemical seasonality and changes in Lake Hora-Kilole, Ethiopia, a tropical crater lake, African J Aquat Sci, vol.39, pp.97-108, 2014. ,
LIMNOLOGICA ecological changes in two Ethiopian lakes caused by contrasting human intervention, 2003. ,
Photosynthesis and growth of Spirulina platensis (Cyanophyta) in an equatorial lake, Lake Simbi, Kenya)1. Limnol. Oceanogr, vol.24, pp.753-760, 1979. ,
Ciliated protozoa and other microorganisms from two African Soda Lakes (Lake Nakuru and Lake Simbi, Kenya), Arch. Protistenkd, vol.133, pp.80041-80047, 1987. ,
Nutrient-phytoplankton relationships in a tropical meromictic soda lake. Saline Lakes, pp.15-28, 1988. ,
Cyanobacteria and cyanobacterial toxins in the alkaline crater lakes Sonachi and Simbi, Kenya. Harmful Algae, vol.4, pp.139-150, 2005. ,
Molecular diversity of plankton in a tropical crater lake switching from hyposaline to subsaline conditions: lake Oloidien, Hydrobiologia, vol.788, pp.205-229, 2017. ,
Distribution and faunal richness of Cladocera in western Uganda crater lakes, Hydrobiologia, vol.676, pp.39-56, 2011. ,
Picocystis salinarum (Chlorophyta) in saline lakes and hot springs of East Africa, Phycologia, vol.51, pp.22-32, 2012. ,
Planktonic and fisheries biodiversity of alkaline saline crater lakes of Western Uganda, 2015. ,
Appearance of new taxa: invertebrates, phytoplankton and bacteria in an alkaline, saline, meteorite crater lake, South Africa, Fundam Appl Limnol / Arch für Hydrobiol, vol.174, pp.271-282, 2009. ,
Les lacs insulaires du sud-ouest de l'océan indien, un enjeu pour la gestion durable de la ressource en eau, 2013. ,
Characterization of phototrophic microorganisms and description of new cyanobacteria isolated from the saline-alkaline crater-lake Dziani Dzaha, FEMS Microbiol. Ecol, vol.94, 2018. ,
URL : https://hal.archives-ouvertes.fr/hal-01903434
Unveiling distribution patterns of freshwater phytoplankton by a next generation sequencing based approach, PLoS One, vol.8, pp.1-10, 2013. ,
Use of high throughput sequencing and light microscopy show contrasting results in a study of phytoplankton occurrence in a freshwater environment, PLoS One, vol.9, 2014. ,
Techniques for quantifying phytoplankton biodiversity, Annu. Rev. Mar. Sci, vol.7, pp.299-324, 2015. ,
Surprising prokaryotic and eukaryotic diversity, community structure and biogeography of Ethiopian Soda Lakes, PLoS One, vol.8, 2013. ,
Hidden diversity of eukaryotic plankton in the soda lake Nakuru, Kenya, during a phase of low salinity revealed by a SSU rRNA gene clone library, Hydrobiologia, vol.702, pp.95-103, 2013. ,
Theoretical models for the control of bacterial growth rate, abundance, diversity and carbon demand, Aquat. Microb. Ecol, vol.13, pp.19-27, 1997. ,
Phytoplankton community ecology: the role of limiting nutrients, Annu. Rev. Ecol. Syst, vol.13, pp.349-372, 1982. ,
Key role of Alphaproteobacteria and Cyanobacteria in the formation of stromatolites of Lake Dziani Dzaha, Front. Microbiol, vol.9, 2018. ,
Determination of the equivalent point in potentiometric titrations, 1950. ,
, Acta Chem. Scand, vol.4, pp.4-0559
Consistent sets of spectrophotometric chlorophyll equations for acetone, methanol and ethanol solvents, Photosyn Res, vol.89, pp.27-41, 2006. ,
Plankton communities in the five Iles Eparses (Western Indian Ocean) considered to be pristine ecosystems, Acta Oecol, vol.72, pp.9-20, 2016. ,
Patterns and multi-scale drivers of phytoplankton species richness in temperate peri-urban lakes, Sci. Total Environ, vol.559, pp.74-83, 2016. ,
URL : https://hal.archives-ouvertes.fr/hal-01923947
Isolation and purification of cyanobacteria, Meth Enzym, vol.167, pp.3-27, 1988. ,
Cyanobacterial samples: preservation, enumeration, and biovolume measurements, Handbook of cyanobacterial monitoring and cyanotoxin analysis, pp.333-334, 2017. ,
Chlorophyll a extraction and determination, Handbook of cyanobacterial monitoring and cyanotoxin analysis, pp.315-330, 2017. ,
Spatial variability of phytoplankton pigment distributions in the subtropical South Pacific Ocean: comparison between in situ and predicted data, Biogeosci. Discuss, vol.4, pp.3409-3451, 2007. ,
URL : https://hal.archives-ouvertes.fr/hal-00330270
Geometric models for calculating cell biovolume and surface area for phytoplankton, J. Plankton Res, vol.25, pp.1331-1346, 2003. ,
URL : https://hal.archives-ouvertes.fr/hal-01663379
Prospective study of use of PCR amplification and sequencing of 16S ribosomal DNA from cerebrospinal fluid for diagnosis of bacterial meningitis in a clinical setting, J. Clin. Microbiol, vol.42, pp.734-740, 2004. ,
Improved bacterial 16S rRNA gene (V4 and V4-5) and fungal internal transcribed spacer marker gene primers for microbial community surveys, vol.1, 2016. ,
FLASH: fast length adjustment of short reads to improve genome assemblies, Bioinformatics, vol.27, pp.2957-2963, 2011. ,
Swarm: robust and fast clustering method for amplicon-based studies, PeerJ, vol.2, p.593, 2014. ,
VSEARCH: a versatile open source tool for metagenomics, PeerJ, vol.4, p.2584, 2016. ,
Quality-filtering vastly improves diversity estimates from Illumina amplicon sequencing, Nat. Methods, vol.10, pp.57-59, 2013. ,
Naive Bayesian classifier for rapid assignment of rRNA sequences into the new bacterial taxonomy, Appl. Environ. Microbiol, vol.73, pp.5261-5267, 2007. ,
BLAST+: architecture and applications, BMC Bioinformatics, vol.10, p.421, 2009. ,
SILVA: a comprehensive online resource for quality checked and aligned ribosomal RNA sequence data compatible with ARB, Nucleic Acids Res, vol.35, pp.7188-7196, 2007. ,
FROGS: find, rapidly, OTUs with galaxy solution, Bioinformatics, vol.34, pp.1287-1294, 2017. ,
PhytoREF: a reference database of the plastidial 16S rRNA gene of photosynthetic eukaryotes with curated taxonomy, Mol. Ecol. Resour, vol.15, pp.1435-1445, 2015. ,
URL : https://hal.archives-ouvertes.fr/hal-01149047
Outgroup effects on root position and tree topology in the AFLP phylogeny of a rapidly radiating lineage of cichlid fish, Mol. Phylogenet. Evol, vol.70, pp.57-62, 2014. ,
La régression PLS: théorie et pratique. Editions TECHNIP, 1998. ,
The collinearity problem in linear regression. The partial least squares (PLS) approach to generalized inverses, SIAM J. Sci. Stat. Comput, vol.5, pp.735-743, 1984. ,
Diversity of picoplanktonic prasinophytes assessed by direct nuclear SSU rDNA, Protist, vol.155, pp.193-214, 2004. ,
On the limnology of Lake Baringo (Kenya): II. Pelagic primary production and algal composition of Lake Baringo, Hydrobiologia, vol.506, pp.297-303, 2003. ,
Phytoplankton community relationship to environmental variables in three Kenyan Rift Valley salinealkaline lakes, Mar. Freshw. Res, vol.59, pp.125-136, 2008. ,
Algal communities of kenyan soda lakes with a special focus on Arthrospira Fusiformis, Fottea, vol.15, pp.245-257, 2015. ,
Cyanobacterial diversity in the hot spring, pelagic and benthic habitats of a tropical soda lake, FEMS Microbiol. Ecol, vol.85, pp.389-401, 2013. ,
Phytoplankton composition and biomass in tropical soda Lake Shala: seasonal changes in response to environmental drivers, 2017. ,
Mass developments of the cyanobacteria Anabaenopsis and Cyanospira (Nostocales) in the soda lakes of Kenya: ecological and systematic implications, Hydrobiologia, vol.703, pp.79-93, 2013. ,
Microbial diversity and biogeochemical cycling in soda lakes, Extremophiles, vol.18, pp.791-809, 2014. ,
Metagenomic and metatranscriptomic analysis of bacterial, archaeal and fungal communities within the hot springs of lakes, 2016. ,
Spatiotemporal variations in microbial diversity across the three domains of life in a tropical thalassohaline lake, pp.1-12, 2018. ,
URL : https://hal.archives-ouvertes.fr/hal-01961707
A checklist of planktonic diatoms and dinoflagellates from the Mozambique channel, Bull. Mar. Sci, vol.20, pp.678-695, 1968. ,
Phycogeography of freshwater phytoplankton: traditional knowledge and new molecular tools, Hydrobiologia, vol.764, pp.3-27, 2016. ,
The ecology of African Soda Lakes: driven by variable and extreme conditions, 2016. ,
Phytoplankton defence mechanisms: traits and trade-offs, Biol. Rev, vol.93, pp.1269-1303, 2018. ,
Herbivory enhances the diversity of primary producers in pond ecosystems, Ecology, vol.98, pp.48-56, 2017. ,
The nutrient-load hypothesis: patterns of resource limitation and community structure driven by competition for nutrients and light, vol.179, pp.721-740, 2012. ,
Resource competition between plankton algae: an experimental and theoretical approach, Ecology, vol.58, pp.338-348, 1977. ,
Elements of a theory for the mechanisms controlling abundance, diversity, and biogeochemical role of lytic bacterial viruses in aquatic systems, Limnol. Oceanogr, vol.45, pp.1320-1328, 2000. ,
Competition for nutrients and light: testing advances in resource competition with a natural phytoplankton community, Ecology, vol.0, p.99, 2018. ,
Biogeochemistry of inland waters: a derivative of encyclopedia of inland waters, 2009. ,
L Fight on plankton! Or, phytoplankton shape and size as adaptive tools to get ahead in the struggle for life, Cryptogam Algol ,
Phytoplankton settling depends on cell morphological traits, but what is the best predictor ?, Hydrobiologia, vol.813, pp.51-61, 2018. ,
Morphological traits variability reflects light limitation of phytoplankton production in a highly productive subtropical estuary (Río de la Plata, South America, 2014. ,
Distribution, production, and ecophysiology of Picocystis strain ML in Mono Lake, California. Limnol. Oceanogr, vol.47, pp.440-452, 2002. ,
,
Enhanced survival of the cyanobacterium Oscillatoria terebriformis in darkness under anaerobic conditions, Appl. Environ. Microbiol, vol.53, pp.2151-2158, 1987. ,
Eco-evolutionary differences in light utilization traits and distributions of freshwater phytoplankton, Limnol. Oceanogr, vol.56, pp.589-598, 2011. ,
Adaptation to hydrogen sulfide of oxygenic and anoxygenic photosynthesis among cyanobacteria, Appl. Environ. Microbiol, vol.51, pp.398-407, 1986. ,
Variation in sulfide tolerance of photosystem II in phylogenetically diverse cyanobacteria from sulfidic habitats, Appl. Environ. Microbiol, vol.70, pp.736-744, 2004. ,
Physiology of sulfide tolerance in a thermophilic Oscillatoria, Arch. Microbiol, vol.138, pp.299-305, 1984. ,
Acclimation and toxicity of high ammonium concentrations to unicellular algae, FEMS Microbiol. Rev, vol.21, pp.8-23, 1997. ,
Effect of ammonia on the photosynthetic activity of Arthrospira and chlorella: a study on chlorophyll fluorescence and electron transport, 2016. ,
, Algal Res, vol.16, pp.449-457
Response of Spirulina platensis (Arthrospira fusiformis) from Lake Chitu, Ethiopia, to salinity stress from sodium salts, J. Appl. Phycol, vol.9, pp.551-558, 1997. ,
Flow cytometry in phytoplankton research, Chlorophyll a Fluorescence in aquatic sciences: methods and applications, 2010. ,
The ecological role of water column microbes in the sea, Mar. Ecol. Prog. Ser, vol.10, pp.257-263, 1983. ,
The biological pump: profiles of plankton production and consumption in the upper ocean, Prog. Oceanogr, vol.22, issue.89, pp.90010-90014, 1989. ,
, Very Low Phytoplankton Diversity in a Tropical Saline-Alkaline Lake, with Co-dominance of
,
Cylindrical cell (this study): 235 Spherical cell, p.10 ,
Spherical cells: 2.2 Sinking properties Regulated by the numerous aerotopes and buoyancy ,
, Low intrinsic sinking rate due to the small size [70] Biomass Highly productive primary producer
, Grazers Lesser Flamingos, fish (Alcolapia graham Boulenger, rotifers (Brachionus dimidiatus Bryce), B. plicatilis Müller, Hexarthra jenkinae De Beauchamps), copepods (Lovenula africana Daday), insects (chironomids), vol.86
, Crustacean: Lovenula africana Daday, Rotifers: Brachionus dimidiatus Bryce and B. plicatilis Müller, vol.73
,
, Laboratory
, Osmoprotectants Accumulation of low MW carbohydrates: glucosyl-glycerol, trehalose
Chlorophyll-a (431, 617, 666 nm), phycocyanin (550-650) Minors: carotenoids b-carotene ,
, Chlorophyll b (461, 599, 648 nm), b-carotene (454, 479 nm), diatoxanthin (451, 479 nm), monadoxanthin (448, 475 nm) Minors: neoxanthin, violaxanthin, antheraxanthin, lutein, zeaxanthin, vol.617
Tiny and tough: microphytes of East African Soda Lakes, 2016. ,
, , vol.39, pp.560-565, 2000.
The ecology of Lake Nakuru (Kenya), Oecologia, vol.61, pp.70-82, 1984. ,
The virus's tooth: cyanophages affect an African flamingo population in a bottom-up cascade, ISME J, vol.8, pp.1346-1351, 2014. ,
Desiccation tolerance in cyanobacteria, African J Microbiol Res, vol.4, pp.1584-1593, 2010. ,
Fermentação De Spirulina Platensis Sob Condições Naturais De Temperatura E Insolação, Rev Saúde, vol.3, pp.16-19, 2009. ,
Development of solid state cultivation process for Spirulina platensis production, New Biotechnol, vol.25, pp.223-224, 2009. ,
Edible cyanobacterial genus Arthrospira: actual state of the art in cultivation methods, genetics, and application in medicine, Front. Microbiol, vol.8, pp.1-21, 2017. ,
Arthrospira (spirulina): systematics and ecophysioIogy. The ecology of cyanobacteria, pp.505-522, 2000. ,
Microalgal assemblages in a poikilohaline pond, J. Phycol, vol.50, pp.303-309, 2014. ,
Resistance of Spirulina platensis to ammonia at high pH values, Plant Cell Physiol, vol.32, pp.953-958, 1991. ,
On the spatial pattern of soil nutrients in desert ecosystems, Ecology, vol.77, pp.364-374, 1996. ,
Spirulina platensis (Arthrospira): physiology, cell-biology, and biotechnology, 1997. ,
Chloropicophyceae, a new class of picophytoplanktonic prasinophytes, Sci. Rep, vol.7, pp.1-20, 2017. ,
URL : https://hal.archives-ouvertes.fr/hal-01634064
The potential application of Spirulina (Arthrospira) as a nutritional and therapeutic supplement in health management Fig, 2002. ,
, PhytoRef) (7555*JF344318) Navicula sp. C20 (NCBI) (FJ002226.1)
,
, , pp.7489-344036
,
Ustrain (NCBI) (KT952293.1) ,
, Pennate diatom sp. CCAP 1008/1 (NCBI) (FJ002185.1)
, Pennate diatom sp. CCAP 1008/1 (NCBI) (FJ002185.1)
, Cymbella fuegens is, pp.5128-277126
,
PhytoRef) (6400*AF523902) ,
, Cymbella lacustris (PhytoRef) (5123*JF277144)
PhytoRef) (6653*FN870206) ,
, , p.733443
, Amphiprora paludosa is olate C52 (NCBI nr) (FJ002240.1) Cymbella heteropleura, pp.5287-277136
, Cymbopleura hybrida (PhytoRef) (5147*JF277137)
,
, , pp.7683-425606
,
,
, Pleuros igma intermedium, p.514848
, Gyrosigma fasciola (NCBI) (AF514847
, , pp.213-514847
, Haslea wawrikae (NCBI) (AF514855
, Haslea salstonica (NCBI) (AF514854.1) As terionellops is glacialis (NCBI) (FJ002233.1)
, Haslea nipkowii (NCBI) (AF514850.1)
, , pp.3559-277127
,
, Kry ptoperidinium foliac eum strain CCMP1326 chloroplast (NCBI) (GU591328.1)
, Kry ptoperidinium foliac eum chloroplast (NCBI) (NC 014267.1) OTU 115
, , pp.4063-277099
Dinotrichales (PhytoRef) (6670*JF747973) ,
Dinotrichales (PhytoRef) (7866*JQ814739) ,
Dinotrichales (PhytoRef) (7002*JQ814747) ,
, Durinskia baltica chloroplast (NCBI) (NC alinarum chloroplast strain: CCMP1897 (NCBI nr, p.491631