A set of ribosomal RNA gene copies in a single individual of Ephydatia fluviatilisKarlep, L.; Aas, Nele; Salonen, S.; Lopp, Annika; Reintamm, Tõnu; Kelve, MerikeVIII World Sponge Conference : Ancient Animals, new Challenges : Girona (Spain), 20-24 September 2010 : book of abstracts2010 / p. 228

Characterization of the oligoadenylate synthetase subgroup from phylum Porifera = Hõimkonna Porifera oligoadenülaadi süntetaaside alamrühma iseloomustaminePäri, Mailis2014 https://digi.lib.ttu.ee/i/?1821 https://www.ester.ee/record=b4439680*est

Cloning and expression of ATP N-glycosidase from the freshwater sponge Ephydatia muelleriReintamm, Tõnu; Vallmann, Kerli; Kolk, Kaidi; Päri, Mailis; Lopp, Annika; Aas-Valleriani, Nele; Kelve, MerikeBiochimie2019 / p. 126-129 https://doi.org/10.1016/j.biochi.2018.12.018 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Construction and characterization of a cDNA library from the marine sponge Chondrosia reniformisKuusksalu, Anne; Metsis, Madis; Reintamm, Tõnu; Kelve, MerikePorifera research - biodiversity, innovation and sustainability2007 / p. 405-412

Deoxynucleoside 5-monophosphate N-glycosidase from a phylogenetically distant metazoa, spongeAas-Valleriani, Nele; Reintamm, Tõnu; Kelve, MerikeBiochimie2018 / p. 113-118 : ill https://doi.org/10.1016/j.biochi.2017.12.005 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Diverse endobiotic symbiont fauna from the late Katian(Late Ordovician) of EstoniaVinn, Olev; Wilson, Mark A.; Holmer, Lars E.; Ernst, Andrej; Tinn, Oive; Toom, UrsulaPalaeontologia Electronica2022 / art. a31, 13 p. : ill https://doi.org/10.26879/1232 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Expressed 2–5A synthetase genes and pseudogenes in the marine sponge Geodia barrettiVallmann, Kerli; Aas, Nele; Reintamm, Tõnu; Lopp, Annika; Kuusksalu, Anne; Kelve, MerikeGene2011 / p. 42-49 : ill https://www.sciencedirect.com/science/article/pii/S0378111911000163

Expression and characterization of recombinant 2',5'-oligoadenylate synthetase from the marine sponge Geodia cydoniumPäri, Mailis; Kuusksalu, Anne; Lopp, Annika; Reintamm, Tõnu; Justesen, Just; Kelve, MerikeFEBS journal2007 / 13, p. 3462-3474

Expression and characterization of recombinant 2',5'-oligoadenylate synthetase from the marine sponge Geodia cydoniumLopp, Annika; Päri, Mailis; Kuusksalu, Anne; Reintamm, Tõnu; Justesen, Just; Kelve, MerikeJournal of interferon and cytokine research2007 / 8, p. 719

Freshwater sponges in Estonia : genetic and morphological identificationRoovere, Tiiu; Lopp, Annika; Reintamm, Tõnu; Kuusksalu, Anne; Richelle-Maurer, Evelyn; Kelve, MerikeProceedings of the Estonian Academy of Sciences. Biology. Ecology2006 / 3, p. 216-227 : ill

In vitro effects of metal pollution on Mediterranean sponges : species-specific inhibition of 2'5'-oligoadenylate synthetaseSaby, Emilie; Justesen, Just; Kelve, Merike; Uriz, MariaAquatic toxicology2009 / 3, p. 204-210 : ill https://www.sciencedirect.com/science/article/pii/S0166445X09002264

Interferon-induced 2',5'-oligoadenylate synthetases versus those from sponges, evolutionarily lowest multicellular animalsKuusksalu, Anne; Lopp, Annika; Päri, Mailis; Reintamm, Tõnu; Kelve, MerikeCytokine2009 / 1/2, p. 85-86 https://www.researchgate.net/publication/247349787_Interferon-induced_2'5'-oligoadenylate_synthetases_versus_those_from_sponges_evolutionarily_lowest_multicellular_animals

Intragenomic profiling using multicopy genes : the rDNA internal transcribed spacer sequences of the freshwater sponge Ephydatia fluviatilisKarlep, Liisi; Reintamm, Tõnu; Kelve, MerikePLoS ONE2013 / p. 1-12 : ill https://doi.org/10.1371/journal.pone.0066601 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Kaitsealused kivistised Eestis - käsnad ja korallidNestor, HeldurLoodusesõber2011 / 5, lk. 17-19 : ill

Late Ordovician and Early Silurian stromatoporoid sponges from Anticosti Island, Eastern Canada : crossing the O/S mass extinction boundaryNestor, Heldur; Copper, Paul; Stock, Carl2010 https://www.ester.ee/record=b2627279*est

Lihtsad, aga mitte primitiivsed loomad [käsnad]Lopp, Annika; Kelve, MerikeEesti Loodus2011 / 6/7, lk. 12-18 : ill https://artiklid.elnet.ee/record=b2417228*est

Modulation of (2`-5`)oligoadenylate synthetase by environmental stress in the marine sponge Geodia cydoniumKelve, Merike; Kuusksalu, AnneModern aspects in monitoring of environmental pollution in the sea1999 / p. 147-155

Molecular identification, characterization and distribution of freshwater sponges (Porifera: Spongillidae) in EstoniaLopp, Annika; Reintamm, Tõnu; Vallmann, Kerli; Päri, Mailis; Mikli, Valdek; Richelle-Maurer, Evelyn; Kelve, MerikeFundamental and applied limnology = Archiv für Hydrobiologie2007 / 1, p. 93-103 https://www.researchgate.net/publication/233617898_Molecular_identification_characterization_and_distribution_of_freshwater_sponges_Porifera_Spongillidae_in_Estonia

Natural 2',5'-linked oligoribonucleotides from marine spongesLopp, Annika; Reintamm, Tõnu; Rapp, Hans Tore; Hoffmann, Friederike; Kelve, Merike6th European Conference on Marine Natural Products : Porto, Portugal, 19-23 July 2009 : programme & abstracts book2009 / ? p

Natural occurrence of 2′,5′-linked heteronucleotides in marine spongesLopp, Annika; Reintamm, Tõnu; Kuusksalu, Anne; Tammiste, Indrek; Pihlak, Arno; Kelve, MerikeMarine drugs2010 / 2, p. 235-254 https://pubmed.ncbi.nlm.nih.gov/20390103/

A novel endoribonuclease from the marine sponge Tethya aurantium specific to 2',5'-phosphodiester bondsLopp, Margus; Reintamm, Tõnu; Kuusksalu, Anne; Rosa, Salvatore, de; Kelve, MerikeBiochimie2012 / p. 1635-1646 : ill https://doi.org/10.1016/j.biochi.2012.04.002 https://www.sciencedirect.com/science/article/pii/S0300908412001368

1-methyladenine - the major adenylate derived secondary metabolite of the marine sponge Geodia cydoniumReintamm, Tõnu; Lopp, Annika; Kelve, Merike5th European Conference on Marine Natural Products : September 16-21, 2007, Ischia, Naples, Italy2007 / p. 183

Origin of the interferon-inducible (2'-5')oligoadenylate synthetase in vertebrates : cloning of the (2'-5') oligoadenylate synthetase from the marine sponge Geodia cydoniumWiens, M.; Kuusksalu, Anne; Kelve, Merike; Müller, W.E.G.FEBS letters1999 / p. 12-18 https://www.sciencedirect.com/science/article/pii/S0014579399014787

Poriferan survivin exhibits a conserved regulatory role in the interconnected pathways of cell cycle and apoptosisLuthringer, B.; Isbert, S.; Müller, W.E.; Zilberberg, C.; Thakur, N.L.; Wörheide, G.; Stauber, R.H.; Kelve, Merike; Wiens, M.Cell death and differentiation2011 / 2, p. 201-213 : ill https://www.nature.com/articles/cdd201087

Purification of the 2',5'-oligoadenylate synthetase from the marine sponges Geodia cydonium and Chondrosia reniformisSaby, Emilie; Reintamm, Tõnu; Kelve, MerikeJournal of interferon and cytokine research2007 / 8, p. 719

Sponge OAS has a distinct genomic structure within the 2-5A synthetase familyReintamm, Tõnu; Kuusksalu, Anne; Metsis, Madis; Päri, Mailis; Vallmann, Kerli; Lopp, Annika; Justesen, Just; Kelve, MerikeMolecular genetics and genomics2008 / p. 453-466 : ill https://pubmed.ncbi.nlm.nih.gov/18797928/

Stress protein HSP70 from marine sponge T. muricataVallmann, Kerli; Kivisild, Carmen; Lopp, AnnikaAbstracts : ninth world sponge conference 20132013 / p. 170

The stress protein HSP70 from the marine sponge Thenea muricataVallmann, Kerli; Kivisild, Carmen; Lopp, Annika; Rapp, Hans Tore; Kelve, MerikeJournal of the Marine Biological Association of the United Kingdom2016 / p. 573-581 : ill https://doi.org/10.1017/S0025315415002234 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Synthesis of 2',5'-linked nucleotides by OAS from marine spongesLopp, Annika; Reintamm, Tõnu; Kuusksalu, Anne; Tammiste, Indrek; Pihlak, Arno; Kelve, MerikeVIII World Sponge Conference : Ancient Animals, new Challenges : Girona (Spain), 20-24 September 2010 : book of abstracts2010 / p. 257

The Nitrogen-Cycling Network of Bacterial Symbionts in the Sponge Spheciospongia vespariumHe, Liming; Karlep, Liisi; Li, ZhiyongThe Journal of Ocean University of China2021 / p. 999–1012 https://doi.org/10.1007/s11802-021-4530-9 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

2-5A synthetase from the marine sponge Geodia cydoniumKuusksalu, Anne2003 http://www.ester.ee/record=b1782619*est

(2`-5`)-oligoadenylate synthetase in marine sponge : identification of its reaction productsKuusksalu, Anne; Subbi, J.; Pehk, Tõnis; Reintamm, Tõnu; Müller, W.E.G.; Kelve, MerikeEuropean journal of biochemistry1998 / p. 420-426

(2`-5`)-oligoadenylate system in marine spongesKuusksalu, Anne; Subbi, J.; Pehk, Tõnis; Reintamm, Tõnu; Kelve, MerikeEuropean cytokine network1998 / p. 326

2'-phosphodiedterase and 2', 5'-oligoadenylate synthetase activities in the lowest metazoans, sponge [porifera]Saby, Emilie; Poulsen, Jesper Buchhave; Justesen, Just; Kelve, Merike; Uriz, Maria JesusBiochimie2009 / 11/12, p. 1531-1534 https://www.sciencedirect.com/science/article/pii/S0300908409002211