Kaarina Sivonen

Kaarina Sivonen's AcademicInfluence.com Rankings

Kaarina Sivonen

Biology

#10983

World Rank

#14352

Historical Rank

Microbiology

#616

World Rank

#684

Historical Rank

biology Degrees

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Biology

Kaarina Sivonen's Degrees

PhD Microbiology University of Helsinki

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Kaarina Sivonen's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

Ribosomally synthesized and post-translationally modified peptide natural products: overview and recommendations for a universal nomenclature. (2013) (1360)
Improving the coverage of the cyanobacterial phylum using diversity-driven genome sequencing (2012) (693)
Minimum Information about a Biosynthetic Gene cluster. (2015) (600)
Phylogenetic evidence for the early evolution of microcystin synthesis. (2004) (503)
Effects of light, temperature, nitrate, orthophosphate, and bacteria on growth of and hepatotoxin production by Oscillatoria agardhii strains (1990) (371)
Variation of microcystins, cyanobacterial hepatotoxins, in Anabaena spp. as a function of growth stimuli (1997) (356)
Phylogenetic and morphological evaluation of the genera Anabaena, Aphanizomenon, Trichormus and Nostoc (Nostocales, Cyanobacteria). (2005) (346)
Occurrence of the hepatotoxic cyanobacterium Nodularia spumigena in the Baltic Sea and structure of the toxin (1989) (346)
Cyanobacterial toxins and toxin production (1996) (319)
Effect of Nitrogen and Phosphorus on Growth of Toxic and Nontoxic Microcystis Strains and on Intracellular Microcystin Concentrations (2002) (317)
Nonribosomal Peptide Synthesis and Toxigenicity of Cyanobacteria (1999) (315)
Growth, nitrogen fixation, and nodularin production by two baltic sea cyanobacteria (1997) (308)
Quantitative Real-Time PCR for Determination of Microcystin Synthetase E Copy Numbers for Microcystis and Anabaena in Lakes (2003) (305)
BASIC: Baltic Sea cyanobacteria. An investigation of the structure and dynamics of water blooms of cyanobacteria in the Baltic Sea responses to a changing environment. (2003) (301)
PCR-based identification of microcystin-producing genotypes of different cyanobacterial genera (2003) (273)
Molecular characterization of planktic cyanobacteria of Anabaena, Aphanizomenon, Microcystis and Planktothrix genera. (2001) (271)
Genes Coding for Hepatotoxic Heptapeptides (Microcystins) in the Cyanobacterium Anabaena Strain 90 (2004) (261)
Persistence of cyanobacterial hepatotoxin, microcystin-LR in particulate material and dissolved in lake water (1997) (255)
High diversity of cultivable heterotrophic bacteria in association with cyanobacterial water blooms (2009) (252)
Atlas of nonribosomal peptide and polyketide biosynthetic pathways reveals common occurrence of nonmodular enzymes (2014) (246)
The effect of water treatment processes on the removal of hepatotoxins fromMicrocystis andOscillatoria cyanobacteria: A laboratory study (1989) (243)
Detection of Microcystin-Producing Cyanobacteria in Finnish Lakes with Genus-Specific Microcystin Synthetase Gene E (mcyE) PCR and Associations with Environmental Factors (2006) (229)
Phylogenetic comparison of the cyanobacterial genera Anabaena and Aphanizomenon. (2002) (212)
Natural Product Biosynthetic Diversity and Comparative Genomics of the Cyanobacteria. (2015) (210)
Cyanobactins—ribosomal cyclic peptides produced by cyanobacteria (2010) (209)
Detection of microcystins with protein phosphatase inhibition assay, high-performance liquid chromatography–UV detection and enzyme-linked immunosorbent assay (2002) (197)
Preliminary characterization of neurotoxic cyanobacteria blooms and strains from Finland (1989) (196)
Variation of Microcystin Content of Cyanobacterial Blooms and Isolated Strains in Lake Grand-Lieu (France) (1998) (185)
Removal of cyanobacterial toxins in water treatment processes: Laboratory and pilot‐scale experiments (1988) (180)
Isolation and characterization of a variety of microcystins from seven strains of the cyanobacterial genus Anabaena (1992) (176)
Toxic cyanobacteria (blue-green algae) in Finnish fresh and coastal waters (1990) (175)
Anatoxin-a Synthetase Gene Cluster of the Cyanobacterium Anabaena sp. Strain 37 and Molecular Methods To Detect Potential Producers (2011) (173)
Isolation and characterization of hepatotoxic microcystin homologs from the filamentous freshwater cyanobacterium Nostoc sp. strain 152 (1990) (171)
Biodegradability and adsorption on lake sediments of cyanobacterial hepatotoxins and anatoxin‐a (1994) (168)
Genes encoding synthetases of cyclic depsipeptides, anabaenopeptilides, in Anabaena strain 90 (2000) (166)
Effect of Nutrient Loading on Bacterioplankton Community Composition in Lake Mesocosms (2006) (163)
Hepatotoxic microcystin diversity in cyanobacterial blooms collected in portuguese freshwaters (1996) (161)
Anatoxin-a concentration inAnabaena andAphanizomenon under different environmental conditions and comparison of growth by toxic and non-toxicAnabaena-strains — a laboratory study (1993) (154)
Assessment of Environmental Conditions That Favor Hepatotoxic and Neurotoxic Anabaena spp. Strains Cultured under Light Limitation at Different Temperatures (1998) (154)
Characterization of Nodularia strains, cyanobacteria from brackish waters, by genotypic and phenotypic methods. (2000) (148)
Discovery of Rare and Highly Toxic Microcystins from Lichen-Associated Cyanobacterium Nostoc sp. Strain IO-102-I (2004) (148)
Cyanobacteria produce a high variety of hepatotoxic peptides in lichen symbiosis (2012) (138)
Endotoxins associated with cyanobacteria and their removal during drinking water treatment. (2002) (136)
Three new microcystins, cyclic heptapeptide hepatotoxins, from Nostoc sp. strain 152. (1992) (135)
Phylum-wide comparative genomics unravel the diversity of secondary metabolism in Cyanobacteria (2014) (133)
Isolation and identification of eight microcystins from thirteen Oscillatoria agardhii strains and structure of a new microcystin (1993) (131)
THE EFFECTS OF INCUBATION-TIME, TEMPERATURE, LIGHT, SALINITY, AND PHOSPHORUS ON GROWTH AND HEPATOTOXIN PRODUCTION BY NODULARIA STRAINS (1994) (130)
Structures of three new cyclic heptapeptide hepatotoxins produced by the cyanobacterium (blue-green alga) nostoc sp. strain 1521 (1990) (128)
Development of a Universal Microarray Based on the Ligation Detection Reaction and 16S rRNA Gene Polymorphism To Target Diversity of Cyanobacteria (2004) (128)
Diversity of cyanobacteria and heterotrophic bacteria in cyanobacterial blooms in Lake Joutikas, Finland (2004) (125)
Limnothrix redekei (Van Goor) Meffert (Cyanobacteria) Strains from Lake Kastoria, Greece Form a Separate Phylogenetic Group (2005) (124)
Detection of toxicity of cyanobacteria by Artemia salina bioassay (1991) (121)
Recurrent adenylation domain replacement in the microcystin synthetase gene cluster (2007) (119)
Diversity of Toxic and Nontoxic Nodularia Isolates (Cyanobacteria) and Filaments from the Baltic Sea (2001) (119)
Cellular fatty acids as chemotaxonomic markers of the genera Anabaena, Aphanizomenon, Microcystis, Nostoc and Planktothrix (cyanobacteria). (2002) (118)
Calanoid copepods feed and produce eggs in the presence of toxic cyanobacteria Nodularia spumigena (2002) (110)
The Mitochondrial Toxin Produced by Streptomyces griseus Strains Isolated from an Indoor Environment Is Valinomycin (1998) (107)
Feeding interactions of the copepods Eurytemora affinis and Acartia bifilosa with the cyanobacteria Nodularia sp. (2000) (106)
Benthic cyanobacteria of the genus Nodularia are non-toxic, without gas vacuoles, able to glide and genetically more diverse than planktonic Nodularia. (2005) (101)
Identification of geosmin and 2-methylisoborneol in cyanobacteria and molecular detection methods for the producers of these compounds. (2015) (101)
Two alternative starter modules for the non-ribosomal biosynthesis of specific anabaenopeptin variants in Anabaena (Cyanobacteria). (2010) (99)
The presence of microcystins and other cyanobacterial bioactive peptides in aquatic fauna collected from Greek freshwaters. (2006) (98)
Quantitative Real-Time PCR Detection of Toxic Nodularia Cyanobacteria in the Baltic Sea (2007) (97)
Hassallidins, antifungal glycolipopeptides, are widespread among cyanobacteria and are the end-product of a nonribosomal pathway (2014) (91)
Genome Mining Demonstrates the Widespread Occurrence of Gene Clusters Encoding Bacteriocins in Cyanobacteria (2011) (91)
Bacteria Contribute to Sediment Nutrient Release and Reflect Progressed Eutrophication-Driven Hypoxia in an Organic-Rich Continental Sea (2013) (91)
Characterization of toxin-producing cyanobacteria by using an oligonucleotide probe containing a tandemly repeated heptamer (1995) (88)
Comparative study of toxic and non-toxic cyanobacterial products: Novel peptides from toxic Nodularia spumigena AV1 (1997) (88)
Production and biodegradation of cyanobacterial toxins - a laboratory study (1991) (88)
Genome mining expands the chemical diversity of the cyanobactin family to include highly modified linear peptides. (2013) (86)
Low-energy collisionally activated decomposition and structural characterization of cyclic heptapeptide microcystins by electrospray ionization mass spectrometry. (1999) (83)
Diversity of Aphanizomenonflos-aquae (Cyanobacterium) Populations along a Baltic Sea Salinity Gradient (2002) (82)
Cyanobacterial toxins, toxic cyanobacteria in water (1999) (82)
Characterization of Cyanobacteria by SDS-PAGE of whole-cell proteins and PCR/RFLP of the 16S rRNA gene (1997) (81)
Effects of Phosphate and Light on Growth of and Bioactive Peptide Production by the Cyanobacterium Anabaena Strain 90 and Its Anabaenopeptilide Mutant (2004) (81)
Isolation and identification of 12 microcystins from four strains and two bloom samples of Microcystis spp.: structure of a new hepatotoxin. (1994) (80)
Taxonomic consequences from the combined molecular and phenotype evaluation of selected Anabaena and Aphanizomenon strains (2005) (78)
Effect of humic material on the bacterioplankton community composition in boreal lakes and mesocosms. (2005) (77)
Non-Toxic Peptides from Toxic Cyanobacteria, Oscillatoria agardhii (2000) (77)
Insights into the Physiology and Ecology of the Brackish-Water-Adapted Cyanobacterium Nodularia spumigena CCY9414 Based on a Genome-Transcriptome Analysis (2013) (77)
CyanoMetDB, a comprehensive public database of secondary metabolites from cyanobacteria. (2021) (76)
Direct Evidence for Production of Microcystins by Anabaena Strains from the Baltic Sea (2007) (75)
Diversity of hepatotoxic microcystins and bioactive anabaenopeptins in cyanobacterial blooms from Greek freshwaters (2005) (74)
Strains of the cyanobacterial genera Calothrix and Rivularia isolated from the Baltic Sea display cryptic diversity and are distantly related to Gloeotrichia and Tolypothrix. (2007) (73)
Occurrence of microcystins in raw water sources and treated drinking water of Finnish waterworks. (2001) (73)
Effects of toxic cyanobacteria on a plankton assemblage: community development during decay of Nodularia spumigena (2002) (72)
Highly Diverse Cyanobactins in Strains of the Genus Anabaena (2009) (72)
Effects of dissolved cyanobacterial toxins on the survival and egg hatching of estuarine calanoid copepods (2002) (71)
Liquid chromatography/mass spectrometric detection of anatoxin-a, a neurotoxin from cyanobacteria (1993) (71)
Toxicity and isolation of the cyanobacterium Nodularia spumigena from the southern Baltic Sea in 1986 (1989) (70)
Trophic transfer of cyanobacterial toxins from zooplankton to planktivores: Consequences for pike larvae and mysid shrimps (2005) (70)
Anatoxin-a producing Tychonema (Cyanobacteria) in European waterbodies. (2015) (68)
The non‐ribosomal assembly and frequent occurrence of the protease inhibitors spumigins in the bloom‐forming cyanobacterium Nodularia spumigena (2009) (65)
Antifungal Compounds from Cyanobacteria (2015) (65)
Two methyl ester derivatives of microcystins, cyclic heptapeptide hepatotoxins, isolated from Anabaena flos-aquae strain CYA 83/1. (1992) (65)
Seven new microcystins possessing two L-glutamic acid units, isolated from Anabaena sp. strain 186. (1998) (63)
Structures of three new homotyrosine-containing microcystins and a new homophenylalanine variant from Anabaena sp. strain 66. (1992) (63)
Allelopathy of Baltic Sea cyanobacteria: no evidence for the role of nodularin (2006) (61)
Widespread Occurrence and Lateral Transfer of the Cyanobactin Biosynthesis Gene Cluster in Cyanobacteria (2008) (61)
CORRESPONDENCE BETWEEN PHYLOGENY AND MORPHOLOGY OF SNOWELLA SPP. AND WORONICHINIA NAEGELIANA, CYANOBACTERIA COMMONLY OCCURRING IN LAKES 1 (2006) (59)
Isolation and structures of five microcystins from a Russian Microcystis aeruginosa strain CALU 972. (1992) (59)
Development of a Chip Assay and Quantitative PCR for Detecting Microcystin Synthetase E Gene Expression (2010) (58)
Occurrence of microcystin-containing cyanobacterial blooms in freshwaters of Brittany (France) (1997) (58)
Structure determination and toxicity of a new microcystin from Microcystis aeruginosa strain 205. (1992) (57)
Internal surface reversed-phase high-performance liquid chromatographic separation of the cyanobacterial peptide toxins microcystin-LA, -LR, -YR, -RR and nodularin. (1990) (57)
Identification of hepatotoxin-producing cyanobacteria by DNA-chip. (2008) (56)
Structural elucidation of cyanobacterial peptides encoded by peptide synthetase gene in Anabaena species (2002) (55)
TOXICITY OF PHYTOPLANKTON BLOOMS IN THE GULF OF FINLAND AND GULF OF BOTHNIA, BALTIC SEA (1993) (55)
Maximum rates of N2 fixation and primary production are out of phase in a developing cyanobacterial bloom in the Baltic Sea (2002) (55)
Assessment of rapid bioassays for detecting cyanobacterial toxicity (1995) (53)
Cyanobacterial Toxic and Bioactive Peptides in Freshwater Bodies of Greece: Concentrations, Occurrence Patterns, and Implications for Human Health (2015) (53)
Toxicity of cyanobacteria to mosquito larvae―Screening of active compounds (1993) (53)
Marine Benthic Cyanobacteria Contain Apoptosis-Inducing Activity Synergizing with Daunorubicin to Kill Leukemia Cells, but not Cardiomyocytes (2010) (52)
Extended H2 photoproduction by N2-fixing cyanobacteria immobilized in thin alginate films (2012) (52)
Solution Structure of Nodularin (1996) (52)
New Structural Variants of Aeruginosin Produced by the Toxic Bloom Forming Cyanobacterium Nodularia spumigena (2013) (51)
Two new L-serine variants of microcystins-LR and -RR from Anabaena sp. strains 202 A1 and 202 A2. (1992) (51)
Genome-derived insights into the biology of the hepatotoxic bloom-forming cyanobacterium Anabaena sp. strain 90 (2012) (50)
Evidence for positive selection acting on microcystin synthetase adenylation domains in three cyanobacterial genera (2008) (50)
Emerging high throughput analyses of cyanobacterial toxins and toxic cyanobacteria. (2008) (49)
Isolation and characterization of microcystins (heptapeptide hepatotoxins) from Portuguese strains of Microcystis aeruginosa KUTZ. emend ELEKIN (1995) (49)
Screening for biohydrogen production by cyanobacteria isolated from the Baltic Sea and Finnish lakes (2010) (48)
Microcystin production in the tripartite cyanolichen Peltigera leucophlebia. (2009) (48)
Genetic diversity in strains of the genus Anabaena isolated from planktonic and benthic habitats of the Gulf of Finland (Baltic Sea). (2008) (47)
Screening native isolates of cyanobacteria and a green alga for integrated wastewater treatment, biomass accumulation and neutral lipid production (2015) (47)
Isolation and structures of microcystins from a cyanobacterial water bloom (Finland). (1992) (47)
A Novel Cyanobacterial Nostocyclopeptide is a Potent Antitoxin against Microcystins (2010) (46)
Effects of Nutrients on Growth and Nodularin Production of Nodularia Strain GR8b (2001) (46)
Associations of Cyanobacterial Toxin, Nodularin, with Environmental Factors and Zooplankton in the Baltic Sea (2004) (45)
Analysis of an Inactive Cyanobactin Biosynthetic Gene Cluster Leads to Discovery of New Natural Products from Strains of the Genus Microcystis (2012) (45)
Bacterial Diversity and Function in the Baltic Sea with an Emphasis on Cyanobacteria (2007) (45)
Benthic cyanobacteria from the Baltic Sea contain cytotoxic Anabaena, Nodularia, and Nostoc strains and an apoptosis‐inducing Phormidium strain (2005) (44)
Expression of the nodularin synthetase genes in the Baltic Sea bloom-former cyanobacterium Nodularia spumigena strain AV1. (2008) (43)
Culture-independent evidence for the persistent presence and genetic diversity of microcystin-producing Anabaena (Cyanobacteria) in the Gulf of Finland. (2009) (43)
Nostophycin, a Novel Cyclic Peptide from the Toxic Cyanobacterium Nostoc sp. 152 (1999) (43)
Newly isolated Nodularia phage influences cyanobacterial community dynamics (2017) (42)
Natural occurrence of microcystin synthetase deletion mutants capable of producing microcystins in strains of the genus Anabaena (Cyanobacteria). (2008) (42)
Biosynthesis of anatoxin-a in Anabaena flos-aquae and homoanatoxin-a in Oscillatoria formosa (1995) (42)
Nostosins, Trypsin Inhibitors Isolated from the Terrestrial Cyanobacterium Nostoc sp. Strain FSN. (2014) (41)
Responses of Baltic Sea Ice and Open-Water Natural Bacterial Communities to Salinity Change (2005) (40)
Phosphorus Chemistry and Bacterial Community Composition Interact in Brackish Sediments Receiving Agricultural Discharges (2011) (40)
Effect of nutrient enrichment on bacterioplankton biomass and community composition in mesocosms in the Archipelago Sea, northern Baltic (2005) (40)
Variation of Cyanobacterial Hepatotoxins in Finland (1994) (40)
Strains of the toxic and bloom-forming Nodularia spumigena (cyanobacteria) can degrade methylphosphonate and release methane (2018) (40)
Comparative study of toxic and non-toxic cyanobacterial products: A novel glycoside, suomilide, from non-toxic Nodularia spumigena HKVV (1997) (38)
Phosphorus limitation and diel control of nitrogen-fixing cyanobacteria in the Baltic Sea (2007) (38)
Identification and toxigenic potential of a Nostoc sp. (2012) (38)
Rapid purification of the peptide toxins microcystin-LR and nodularin. (1990) (35)
The lipopeptide toxins anabaenolysin A and B target biological membranes in a cholesterol-dependent manner. (2012) (35)
Transcriptomic and Proteomic Profiling of Anabaena sp. Strain 90 under Inorganic Phosphorus Stress (2015) (34)
Production of High Amounts of Hepatotoxin Nodularin and New Protease Inhibitors Pseudospumigins by the Brazilian Benthic Nostoc sp. CENA543 (2017) (34)
First report of the cyanobacterium Aphanizomenon ovalisporum Forti in two Greek lakes and cyanotoxin occurrence (2005) (34)
A high proportion of Baltic Sea benthic cyanobacterial isolates contain apoptogens able to induce rapid death of isolated rat hepatocytes. (2005) (33)
Genomic insights into the distribution, genetic diversity and evolution of polyketide synthases and nonribosomal peptide synthetases. (2015) (33)
A Unique Tryptophan C-Prenyltransferase from the Kawaguchipeptin Biosynthetic Pathway. (2016) (33)
Toxic cyanobacteria in some finnish lakes (1992) (33)
Anabaenolysins, Novel Cytolytic Lipopeptides from Benthic Anabaena Cyanobacteria (2012) (31)
Nodularin uptake and induction of oxidative stress in spinach (Spinachia oleracea). (2011) (29)
Nostocyclopeptide-M1: a potent, nontoxic inhibitor of the hepatocyte drug transporters OATP1B3 and OATP1B1. (2011) (29)
Separation, purity testing and identification of cyanobacterial hepatotoxins with capillary electrophoresis and electrospray mass spectrometry (1999) (29)
Nostophycin Biosynthesis Is Directed by a Hybrid Polyketide Synthase-Nonribosomal Peptide Synthetase in the Toxic Cyanobacterium Nostoc sp. Strain 152 (2011) (28)
Molecular tools for the detection and quantification of toxigenic cyanobacteria (2017) (28)
Simultaneous Production of Anabaenopeptins and Namalides by the Cyanobacterium Nostoc sp. CENA543. (2017) (28)
Convergent evolution of [D-Leucine1] microcystin-LR in taxonomically disparate cyanobacteria (2013) (27)
Repeat-type distribution in trnL intron does not correspond with species phylogeny: comparison of the genetic markers 16S rRNA and trnL intron in heterocystous cyanobacteria. (2004) (27)
Dereplication of Natural Products with Antimicrobial and Anticancer Activity from Brazilian Cyanobacteria (2019) (26)
Actinobacterial communities of boreal forest soil and lake water are rich in mycobacteria (2006) (26)
Antitumor astins originate from the fungal endophyte Cyanodermella asteris living within the medicinal plant Aster tataricus (2019) (26)
4-Methylproline guided natural product discovery: co-occurrence of 4-hydroxy- and 4-methylprolines in nostoweipeptins and nostopeptolides. (2014) (26)
Pathologic Findings and Toxin Identification in Cyanobacterial (Nodularia spumigena) Intoxication in a Dog (2012) (25)
Lipid biomarker signatures as tracers for harmful cyanobacterial blooms in the Baltic Sea (2017) (25)
Bacterioplankton community composition in 67 Finnish lakes differs according to trophic status (2011) (24)
The first report about the presence of cyanobacterial toxins in Polish lakes. (2000) (24)
Effect of Amino Acid Side-Chain on Fragmentation of Cyclic Peptide Ions: Differences of Electrospray Ionization/Collision-Induced Decomposition Mass Spectra of Toxic Heptapeptide Microcystins Containing ADMAdda Instead of Adda (1998) (24)
Comparative Study of Toxic and Non‐toxic Cyanobacterial Products: Novel Peptides from Toxic Nodularia spumigena AV1 (1997) (24)
Nodularia spp. (Cyanobacteria) incorporate leucine but not thymidine: importance for bacterial-production measurements (2002) (24)
Non-autonomous transposable elements associated with inactivation of microcystin gene clusters in strains of the genus Anabaena isolated from the Baltic Sea. (2011) (24)
Hydrogen Photoproduction by Immobilized N2-Fixing Cyanobacteria: Understanding the Role of the Uptake Hydrogenase in the Long-Term Process (2014) (23)
Comprehensive database of secondary metabolites from cyanobacteria (2020) (23)
Phylogenomic Analysis of Secondary Metabolism in the Toxic Cyanobacterial Genera Anabaena, Dolichospermum and Aphanizomenon (2020) (23)
Lichen species identity and diversity of cyanobacterial toxins in symbiosis. (2013) (22)
Comparison of 15N2 and acetylene reduction methods for the measurement of nitrogen fixation by Baltic Sea cyanobacteria (1996) (22)
Cyanobacterial community composition in shallow, eutrophic Lake Tuusulanjärvi studied by microscopy, strain isolation, DGGE and cloning (2008) (21)
Site‐specific restriction endonucleases in cyanobacteria (2000) (21)
Genetic Organization of Anabaenopeptin and Spumigin Biosynthetic Gene Clusters in the Cyanobacterium Sphaerospermopsis torques-reginae ITEP-024. (2017) (21)
Rearranged Biosynthetic Gene Cluster and Synthesis of Hassallidin E in Planktothrix serta PCC 8927. (2017) (21)
Discovery of a Pederin Family Compound in a Nonsymbiotic Bloom-Forming Cyanobacterium. (2018) (21)
The Swinholide Biosynthesis Gene Cluster from a Terrestrial Cyanobacterium, Nostoc sp. Strain UHCC 0450 (2017) (20)
The genetic basis for O-acetylation of the microcystin toxin in cyanobacteria. (2013) (20)
Freshwater Cyanobacterial Neurotoxins: Ecobiology, Chemistry, and Detection (2000) (20)
Characterization of ten H-2 producing cyanobacteria isolated from the Baltic Sea and Finnish lakes (2014) (20)
Acyloxymethyl esterification of nodularin-R and microcystin-LA produces inactive protoxins that become reactivated and produce apoptosis inside intact cells. (2009) (20)
Antifungal activity improved by coproduction of cyclodextrins and anabaenolysins in Cyanobacteria (2015) (20)
Interlaboratory comparison of Taq Nuclease Assays for the quantification of the toxic cyanobacteria Microcystis sp. (2007) (19)
Screening for cyanobacterial toxins in bloom and strain samples by thin layer chromatography (1996) (19)
The Biosynthesis of Rare Homo-Amino Acid Containing Variants of Microcystin by a Benthic Cyanobacterium (2019) (19)
Effects of allochthonous DOM input on microbial composition and nitrogen cycling genes at two contrasting estuarine sites. (2019) (19)
Detection of toxicity of cyanobacterial strains using Artemia salina and MicrotoxR assays compared with mouse bioassay results (1996) (19)
Competition between a toxic and a non-toxic Microcystis strain under constant and pulsed nitrogen and phosphorus supply (2017) (19)
Biosynthesis of the bis-prenylated alkaloids muscoride A and B. (2019) (19)
Post-Translational Tyrosine Geranylation in Cyanobactin Biosynthesis. (2018) (18)
Sphaerocyclamide, a prenylated cyanobactin from the cyanobacterium Sphaerospermopsis sp. LEGE 00249 (2018) (18)
Pseudoaeruginosins, nonribosomal peptides in Nodularia spumigena. (2015) (18)
Alternative Biosynthetic Starter Units Enhance the Structural Diversity of Cyanobacterial Lipopeptides (2018) (18)
Fate of cyanobacterial hepatotoxins in artificial recharge of groundwater and in bank filtration (1998) (18)
Characterization of the interaction of the antifungal and cytotoxic cyclic glycolipopeptide hassallidin with sterol-containing lipid membranes. (2019) (17)
The cyclochlorotine mycotoxin is produced by the nonribosomal peptide synthetase CctN in Talaromyces islandicus ('Penicillium islandicum'). (2016) (17)
Aminopeptidase and phosphatase activities in basins of Lake Hiidenvesi dominated by cyanobacteria and in laboratory grown Anabaena (2002) (17)
Draft genome sequence of Talaromyces islandicus ("Penicillium islandicum") WF-38-12, a neglected mold with significant biotechnological potential. (2015) (16)
Production and specificity of monoclonal antibodies against nodularin conjugated through N-methyldehydrobutyrine. (2001) (16)
Biosynthesis of microcystin hepatotoxins in the cyanobacterial genus Fischerella (2018) (16)
Nostophycin, a Novel Cyclic Peptide from the Toxic Cyanobacterium Nostoc sp. 152. (1999) (16)
esized and post-translationally modi fi ed peptide natural products : overview and recommendations for a universal nomenclature (2012) (15)
Identification and toxigenic potential of a cyanobacterial strain (Stigomena sp.) (2013) (15)
Erratum: Ribosomally synthesized and post-translationally modified peptide natural products: Overview and recommendations for a universal nomenclature (Natural Product Reports (2013) 30 (108-160) DOI:10.1039/C2NP20085F) (2013) (15)
Virulence genes of Aeromonas isolates, bacterial endotoxins and cyanobacterial toxins from recreational water samples associated with human health symptoms. (2011) (15)
Cyanobacteria from Terrestrial and Marine Sources Contain Apoptogens Able to Overcome Chemoresistance in Acute Myeloid Leukemia Cells (2014) (15)
Cyanobacterial toxins detected by Thamnotoxkit (a double blind experiment) (2000) (14)
Evolving interactions between diazotrophic cyanobacterium and phage mediate nitrogen release and host competitive ability (2016) (14)
Toxins produced by cyanobacteria (1998) (14)
Cyanodermella asteris sp. nov. (Ostropales) from the inflorescence axis of Aster tataricus (2017) (14)
Mass Spectrometric Studies of Peptides from Cyanobacteria under FAB MS/MS Conditions (2000) (14)
N-Prenylation of Tryptophan by an Aromatic Prenyltransferase from the Cyanobactin Biosynthetic Pathway. (2018) (13)
Cyclic peptide production using a macrocyclase with enhanced substrate promiscuity and relaxed recognition determinants. (2017) (13)
Cyanobacteria as a Source for Novel Anti-Leukemic Compounds. (2015) (12)
Campylobacter jejuni prevalence and hygienic quality of retail bovine ground meat in Finland (2014) (12)
Coupling biogeochemical process rates and metagenomic blueprints of coastal bacterial assemblages in the context of environmental change (2018) (11)
Shared PKS Module in Biosynthesis of Synergistic Laxaphycins (2020) (11)
Insight into the genome and brackish water adaptation strategies of toxic and bloom-forming Baltic Sea Dolichospermum sp. UHCC 0315 (2019) (10)
Factors influencing odour production by actinomycetes (2004) (10)
Algae in mosquito breeding sites and the effectiveness of the mosquito larvicide Bacillus thuringiensis H-14 (1993) (10)
A liquid chromatography-mass spectrometric method for the detection of cyclic β-amino fatty acid lipopeptides. (2016) (10)
Secondary metabolite from Nostoc XPORK14A inhibits photosynthesis and growth of Synechocystis PCC 6803. (2014) (10)
Comparative Genomics of the Baltic Sea Toxic Cyanobacteria Nodularia spumigena UHCC 0039 and Its Response to Varying Salinity (2018) (9)
Optimization of cultivation conditions to maximize extracellular investments of two Nostoc strains (2013) (9)
Mouse oral toxicity of the cyanobacterium nodularia spumigena, and inhibition of hepatotoxicity by hydrocortisone (1990) (9)
Comparative Study of Toxic and Non‐toxic Cyanobacterial Products: A Novel Glycoside, Suomilide, from Non‐toxic Nodularia spumigena HKVV. (1997) (8)
Draft Genome Sequence of Calothrix Strain 336/3, a Novel H2-Producing Cyanobacterium Isolated from a Finnish Lake (2015) (7)
Application of an universal DNA microarray to cyanobacterial diversity assessment (2002) (7)
, Leo in Lakes Anabaena and Microcystis Copy Numbers for Determination of Microcystin Synthetase E Quantitative Real-Time PCR for (2003) (7)
Chemical diversity and cellular effects of antifungal cyclic lipopeptides from cyanobacteria. (2021) (7)
Interaction effects of N:P ratios and frequency of nutrient supply on the plankton community in the northern Baltic Sea (2007) (7)
Genomic and Metabolomic Analyses of Natural Products in Nodularia spumigena Isolated from a Shrimp Culture Pond (2020) (7)
Using Microcystin Gene Copies to Determine Potentially-Toxic Blooms, Example from a Shallow Eutrophic Lake Peipsi (2020) (6)
Nodularia spumigena extract induces upregulation of mitochondrial respiratory chain complexes in spinach (Spinacia oleracea L.) (2013) (6)
Discovering Protein Kinase C Active Plants Growing in Finland Utilizing Automated Bioassay Combined to LC/MS (2009) (6)
Hydrophobic derivatives of 5‐(hydroxymethyl)isophthalic acid that selectively induce apoptosis in leukemia cells but not in fibroblasts (2008) (6)
Molecular methods: chip assay and quantitative real-time PCR: in detecting hepatotoxic cyanobacteria. (2011) (6)
6th International Conference on Toxic Cyanobacteria (2005) (6)
A proposal for the unification of two cyanobacterial strains of Nostoc as the same species (2017) (5)
Retardation behavior of cyanobacterial hepatotoxins in the irregular part of the 'PRISMA' model for thin layer chromatography (1997) (5)
Occurrence of cylindrospermopsin, anatoxin-a and their homologs in the southern Czech Republic - Taxonomical, analytical, and molecular approaches. (2021) (5)
Frequency of virus-resistant hosts determines experimental community dynamics. (2018) (5)
Mining of Cyanobacterial Genomes Indicates Natural Product Biosynthetic Gene Clusters Located in Conjugative Plasmids (2021) (5)
A gene expression study on strains of Nostoc (Cyanobacteria) revealing antimicrobial activity under mixotrophic conditions (2012) (5)
Nontoxic Peptides from Toxic Cyanobacteria, Oscillatoria agardhii. (2000) (4)
Mixotrophic Growth of Nostoc 268 (1984) (3)
Genome Reduction and Secondary Metabolism of the Marine Sponge-Associated Cyanobacterium Leptothoe (2021) (3)
Potent Inhibitor of Human Trypsins from the Aeruginosin Family of Natural Products (2021) (3)
Evaluating Eucalyptus leaf colonization by Brasilonema octagenarum (Cyanobacteria, Scytonemataceae) using in planta experiments and genomics (2020) (2)
Analytical Methods Workgroup report. (2008) (2)
Reply to Sasso et al.: Distribution and phylogeny of nonribosomal peptide and polyketide biosynthetic pathways in eukaryotes (2014) (2)
Fatty Acid Substitutions Modulate the Cytotoxicity of Puwainaphycins/Minutissamides Isolated from the Baltic Sea Cyanobacterium Nodularia harveyana UHCC-0300 (2022) (2)
Corrigendum: A Unique Tryptophan C-Prenyltransferase from the Kawaguchipeptin Biosynthetic Pathway. (2017) (2)
Detection of toxicity of cyanobacteria l strains using (1996) (1)
Effects of allochthonous dissolved organic matter input on microbial composition and nitrogen-cycling genes at two contrasting estuarine sites (2019) (1)
Cyanobacterial Harmful Algal Blooms: Chapter 20: Analytical Methods Workgroup Report (2008) (1)
TITLE: A manual for the use of in situ genetic techniques to quantify genotypes of cyanobacteria in freshwater under non-bloom conditions and to predict cyanopeptide occurrence under bloom conditions (2005) (1)
The structure and biosynthesis of heinamides A1-A3 and B1-B5, antifungal members of the laxaphycin lipopeptide family. (2021) (1)
High-Quality Draft Genome Sequence of Pantanalinema sp. GBBB05, a Cyanobacterium From Cerrado Biome (2021) (1)
(WO/2004/104211) METHOD FOR DETECTING TOXIC AND NON-TOXIC CYANOBACTERIA (2004) (1)
S75 | CyanoMetDB | Comprehensive database of secondary metabolites from cyanobacteria (2021) (1)
Anatoxin-a and odorous metabolites in cyanobacteria : molecular detection of the producers (2015) (1)
Competition between a toxic and a non-toxic Microcystis strain under constant and pulsed nitrogen and phosphorus supply (2016) (1)
Discovery of varlaxins, new aeruginosin-type inhibitors of human trypsins. (2022) (1)
NordAqua, a Nordic Center of Excellence to develop an algae based photosynthetic production platform. (2021) (1)
Bacterioplan community composition of 67 Finnish lakes differing in trophic status and cyanobacterial content (2011) (0)
Sphaerocyclamide, a prenylated cyanobactin from the cyanobacterium Sphaerospermopsis sp. LEGE 00249 (2018) (0)
Shared PKS modules in biosynthesis of synergistic laxaphycins (2020) (0)
Strains of the toxic and bloom-forming Nodularia spumigena (cyanobacteria) can degrade methylphosphonate and release methane (2018) (0)
Expression analysis of the nodularin synthesis genes in the Baltic Sea bloom-former cyanobacterium Nodularia spumigena in response to nitrogen and phosphate stress (2006) (0)
Detection of Toxins of Cyanobacteria (Blue-Green Algae) by Artemia salina Bioassay (1990) (0)
Seasonal changes in cyanobacterial toxin production and community structure in Lake Albano (Rome, Italy) (2007) (0)
Is the colour of the mature aerial mycelium (spore mass) of streptomycetes a diagnostic key-character of decisive taxonomic importance? (1981) (0)
Structural and functional responses of bacteria living in rhizosphere and macrophyte-free sediment to humus addition into water column (2005) (0)
Seasonal population dynamics and toxin production by Planktothrix rubescens Anagn. et Kom. 1988 (ex Oscillatoria rubescens) in Lake Albano (Rome, Central Italy) (2010) (0)
Accumulation and Decomposition of Phycotoxins During Growth and Decay of Oscillatoria agardhii (1989) (0)
Title : Frequency of virus-resistant hosts determines experimental community 3 dynamics (2019) (0)
Phylum-wide comparative genomics unravel the diversity of secondary metabolism in Cyanobacteria (2014) (0)
Genome-derived insights into the biology of the hepatotoxic bloom-forming cyanobacterium Anabaena sp. strain 90 (2012) (0)
Jouni Jokela and Kaarina Sivonen Kerttu Koskenniemi , Christina Lyra , Pirjo Sea Cyanobacteria in the Baltic Nodularia Toxic Quantitative Real-Time PCR Detection of (2007) (0)
Convergent evolution of [D-Leucine1] microcystin-LR in taxonomically disparate cyanobacteria (2013) (0)
Abstract 2679: Cyanobacterial trypsin-3 inhibitor inhibits prostate cancer cell invasion (2018) (0)
cDNA microarrays for Cyanobacteria (2017) (0)
Berichtigung: A Unique Tryptophan C‐Prenyltransferase from the Kawaguchipeptin Biosynthetic Pathway (2017) (0)
Supplementary material from "Evolving interactions between diazotrophic cyanobacterium and phage mediate nitrogen release and host competitive ability" (2016) (0)
Low-cost, fast, miniaturised solutions for water quality assessment (2013) (0)
Quantitative Real-Time PCR Detection of Toxic Nodularia Cyanobacteria in the Baltic Sea (cid:1) (2007) (0)
Insight into the genome and brackish water adaptation strategies of toxic and bloom-forming Baltic Sea Dolichospermum sp. UHCC 0315 (2019) (0)
Nodularia spumigena extract induces upregulation of mitochondrial respiratory chain complexes in spinach (Spinacia oleracea L.) (2012) (0)
Mining of Cyanobacterial Genomes Indicates That Plasmids Are Involved in the Production of Natural Products (2020) (0)
Cyanobacterial bioactive compounds from Brazilian under-explored environments (2017) (0)
A method for determining the toxicity of cyanobacteria (2003) (0)
Population dynamics and production of toxic compounds by cyanobacteria in Lake Albano (Rome, Italy) (2009) (0)
Description of Aliinostoc alkaliphilum sp. nov. (Nostocales, Cyanobacteria), a New Bioactive Metabolite-Producing Strain from Salina Verde (Pantanal, Brazil) and Taxonomic Distribution of Bioactive Metabolites in Nostoc and Nostoc-like Genera (2022) (0)
Cyanobacteria and Their Metabolites in Mono- and Polidominant Shallow Eutrophic Temperate Lakes (2022) (0)

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University of Turku
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