Omarsdottir, S : rechercher sur Z-Library

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1

Aqueous extracts from Menyanthes trifoliate and Achillea millefolium affect maturation of human dendritic cells and their activation of allogeneic CD4+ T cells in vitro

Gudbjorg Jonsdottir, Sesselja Omarsdottir, Arnor Vikingsson, Ingibjorg Hardardottir, Jona Freysdottir

Journal:

Journal of Ethnopharmacology

Année:

2011

Langue:

english

Fichier:

PDF, 304 KB

english, 2011

2

Secondary metabolites from cetrarioid lichens: Chemotaxonomy, biological activities and pharmaceutical potential

Xu, Maonian, Heidmarsson, Starri, Olafsdottir, Elin Soffia, Buonfiglio, Rosa, Kogej, Thierry, Omarsdottir, Sesselja

Journal:

Année:

2016

Langue:

english

Fichier:

PDF, 1.07 MB

english, 2016

3

The Axiomatic Design of Chessmate: A Chess-playing Robot

Ómarsdóttir, Freyja Yeatman, Ólafsson, Róbert Bjarnar, Foley, Joseph Timothy

Journal:

Année:

2016

Langue:

english

Fichier:

PDF, 393 KB

english, 2016

4

Local social services in disaster management: Is there a Nordic model?

Rapeli, Merja, Cuadra, Carin, Dahlberg, Rasmus, Eydal, Guðný Björk, Hvinden, Björn, Ómarsdóttir, Ingibjörg Lilja, Salonen, Tapio

Journal:

International Journal of Disaster Risk Reduction

Année:

2017

Langue:

english

Fichier:

PDF, 226 KB

english, 2017

5

Immunomodulating effects of lichen-derived polysaccharides on monocyte-derived dendritic cells

Sesselja Omarsdottir, Elin Soffia Olafsdottir, Jona Freysdottir

Journal:

International Immunopharmacology

Année:

2006

Langue:

english

Fichier:

PDF, 275 KB

english, 2006

6

Effects of anti-proliferative lichen metabolite, protolichesterinic acid on fatty acid synthase, cell signalling and drug response in breast cancer cells

Bessadóttir, Margrét, Skúladóttir, Edda Á., Gowan, Sharon, Eccles, Suzanne, Ómarsdóttir, Sesselja, Ögmundsdóttir, Helga M.

Journal:

Année:

2014

Langue:

english

Fichier:

PDF, 1.49 MB

english, 2014

7

Measurement Invariance of the Career Indecision Profile: United States and Iceland

Abrams, M. D., Omarsdottir, A. O., Bjornsdottir, M. D., Einarsdottir, S., Martin, C., Carr, A., Brown, S. D., Rector, C.

Journal:

Journal of Career Assessment

Année:

2013

Langue:

english

Fichier:

PDF, 171 KB

english, 2013

8

Bioactive effect of sulphated polysaccharides derived from orange-footed sea cucumber ( Cucumaria frondosa) toward THP-1 macrophages

Stefaniak-Vidarsson, Magdalena M., Kale, Varsha A., Gudjónsdóttir, María, Marteinsdottir, Gudrun, Fridjonsson, Olafur, Hreggvidsson, Gudmundur Oli, Sigurjonsson, Olafur E., Omarsdottir, Sesselja, Kris

Journal:

Bioactive Carbohydrates and Dietary Fibre

Année:

2017

Langue:

english

Fichier:

PDF, 866 KB

english, 2017

9

Virus inactivation in groundwater in postglacial lava field in arctic climate

Benediktsdóttir, Eva, Gunnarsdóttir, María J., Ómarsdóttir, Berglind D., Sigurjónsson, Vilhjálmur Í., Gardarsson, Sigurður M.

Journal:

Letters in Applied Microbiology

Année:

2020

Fichier:

PDF, 20.09 MB

2020

10

Phylogenetic diversity of the lichenized algal genus Trebouxia (Trebouxiophyceae, Chlorophyta): a new lineage and novel insights from fungal-algal association patterns of Icelandic cetrarioid lichens (Parmeliaceae, Ascomycota)

Xu, Maonian, De Boer, Hugo, Olafsdottir, Elin Soffia, Omarsdottir, Sesselja, Heidmarsson, Starri

Journal:

Botanical Journal of the Linnean Society

Année:

2020

Fichier:

PDF, 1.16 MB

2020

11

Structural characterisation of a highly branched galactomannan from the lichen Peltigera canina by methylation analysis and NMR-spectroscopy

S. Omarsdottir, B.O. Petersen, H. Barsett, B. Smestad Paulsen, J.Ø. Duus, E.S. Olafsdottir

Journal:

Carbohydrate Polymers

Année:

2006

Langue:

english

Fichier:

PDF, 374 KB

english, 2006

12

Ethanol extract from birch bark (Betula pubescens) suppresses human dendritic cell mediated Th1 responses and directs it towards a Th17 regulatory response in vitro

Jona Freysdottir, Marino Boas Sigurpalsson, Sesselja Omarsdottir, Elin S. Olafsdottir, Arnor Vikingsson, Ingibjorg Hardardottir

Journal:

Immunology Letters

Année:

2011

Langue:

english

Fichier:

PDF, 645 KB

english, 2011

13

Structural characterisation of a new O-methylated heteroglycan, colleman, from the cyanolichen Collema flaccidum

J.S.R.E. Jensen, B.O. Petersen, T. Veselinovic, E.S. Olafsdottir, J.Ø. Duus, S. Omarsdottir

Journal:

Carbohydrate Polymers

Année:

2010

Langue:

english

Fichier:

PDF, 628 KB

english, 2010

14

Structural characterisation of novel lichen heteroglycans by NMR spectroscopy and methylation analysis

Sesselja Omarsdottir, Bent O. Petersen, Berit Smestad Paulsen, Adiaratou Togola, Jens Ø. Duus, Elin S. Olafsdottir

Journal:

Carbohydrate Research

Année:

2006

Langue:

english

Fichier:

PDF, 296 KB

english, 2006

15

Effects of lichen heteroglycans on proliferation and IL-10 secretion by rat spleen cells and IL-10 and TNF- secretion by rat peritoneal macrophages in vitro

S. Omarsdottir, J. Freysdottir, H. Barsett, B. Smestad Paulsen, E.S. Olafsdottir

Journal:

Année:

2005

Langue:

english

Fichier:

PDF, 231 KB

english, 2005

16

Immunomodulating polysaccharides from the lichen Thamnolia vermicularis var. subuliformis

Sesselja Omarsdottir, Jona Freysdottir, Elin Soffia Olafsdottir

Journal:

Année:

2007

Langue:

english

Fichier:

PDF, 170 KB

english, 2007

17

Constituents of three Icelandic Alchemilla species

Elin S Olafsdottir, Sesselja Omarsdottir, Jerzy W Jaroszewski

Journal:

Biochemical Systematics and Ecology

Année:

2001

Langue:

english

Fichier:

PDF, 87 KB

english, 2001

18

Rhamnopyranosylgalactofuranan,a new immunologically active polysaccharide from Thamnolia subuliformis

E.S. Olafsdottir, S. Omarsdottir, B. Smestad Paulsen, K. Jurcic, H. Wagner

Journal:

Année:

1999

Langue:

english

Fichier:

PDF, 1.01 MB

english, 1999

19

Transmission of cytomegalovirus to extremely preterm infants through breast milk

Soley Omarsdottir, Charlotte Casper, Benita Zweygberg Wirgart, Lena Grillner, Mireille Vanpée

Journal:

Acta Paediatrica

Année:

2007

Langue:

english

Fichier:

PDF, 292 KB

english, 2007

20

Litorilinea aerophila gen. nov., sp. nov., an aerobic member of the class Caldilineae, phylum Chloroflexi, isolated from an intertidal hot spring

Kale, V., Bjornsdottir, S. H., Frithjonsson, O. H., Petursdottir, S. K., Omarsdottir, S., Hreggvithsson, G. O.

Journal:

INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY

Année:

2013

Langue:

english

Fichier:

PDF, 850 KB

english, 2013

21

In vitro and in vivo immunomodulating effects of traditionally prepared extract and purified compounds from Cetraria islandica

J. Freysdottir, S. Omarsdottir, K. Ingólfsdóttir, A. Vikingsson, E.S. Olafsdottir

Journal:

International Immunopharmacology

Année:

2008

Langue:

english

Fichier:

PDF, 728 KB

english, 2008

22

672 The Anti-proliferative Lichen Compound Protolichesterinic Acid Affects Lipid Metabolism But Effects on Signalling Are Secondary and Cell Type-dependent

M. Bessadottir, M. Gerogi, S. Omarsdottir, H.M. Ogmundsdottir

Journal:

European Journal of Cancer

Année:

2012

Langue:

english

Fichier:

PDF, 51 KB

english, 2012

23

1070 Analysis of Lipid Composition in Human Cancer Cell Lines Before and After Treatment With Protolichesterinic Acid Isolated From Cetraria Islandica

F. Eiriksson, B. Sigurdsson, S. Omarsdottir, H. Ogmundsdottir, M. Thorsteinsdottir

Journal:

European Journal of Cancer

Année:

2012

Langue:

english

Fichier:

PDF, 55 KB

english, 2012

24

869 The lichen compound usnic acid disturbs mitochondrial function and induces autophagy in cancer cells

M. Bessadottir, M. Egilsson, E. Einarsdottir, G. Bjornsdottir, I.H. Magnusdottir, S. Omarsdottir, H.M. Ogmundsdottir

Journal:

European Journal of Cancer Supplements

Année:

2010

Langue:

english

Fichier:

PDF, 47 KB

english, 2010

25

870 The lichen compound protolichesterinic acid affects lipid metabolism and induces ER stress in cancer cells

M. Bessadottir, E. Einarsdottir, G. Jonsdottir, S. Omarsdottir, H.M. Ogmundsdottir

Journal:

European Journal of Cancer Supplements

Année:

2010

Langue:

english

Fichier:

PDF, 68 KB

english, 2010

26

Biodiversity of benthic invertebrates and bioprospecting in Icelandic waters

Sesselja Omarsdottir, Eydis Einarsdottir, Helga M. Ögmundsdottir…

Journal:

Phytochemistry Reviews

Année:

2013

Langue:

english

Fichier:

PDF, 1.29 MB

english, 2013

27

Sulphated polysaccharide from the sea cucumber Cucumaria frondosa affect maturation of human dendritic cells and their activation of allogeneic CD4(+) T cells in vitro

Kale, Varsha, Freysdottir, Jona, Paulsen, Berit S., Friðjónsson, Ólafur H., Óli Hreggviðsson, Guðmundur, Omarsdottir, Sesselja

Journal:

Bioactive Carbohydrates and Dietary Fibre

Année:

2013

Langue:

english

Fichier:

PDF, 789 KB

english, 2013

28

Marchantin A, a macrocyclic bisbibenzyl ether, isolated from the liverwort Marchantia polymorpha, inhibits protozoal growth in vitro

Jensen, Sophie, Omarsdottir, Sesselja, Bwalya, Angela Gono, Nielsen, Morten Agertoug, Tasdemir, Deniz, Olafsdottir, Elin Soffia

Journal:

Année:

2012

Langue:

english

Fichier:

PDF, 433 KB

english, 2012

29

Structural characterisation of a complex heteroglycan from the cyanobacterium Nostoc commune

Jensen, S., Petersen, B.O., Omarsdottir, S., Paulsen, B.S., Duus, J.Ø., Olafsdottir, E.S.

Journal:

Carbohydrate Polymers

Année:

2013

Langue:

english

Fichier:

PDF, 491 KB

english, 2013

30

Human cytomegalovirus infection induces leukotriene B4 and 5-lipoxygenase expression in human placentae and umbilical vein endothelial cells

Benard, M., Straat, K., Omarsdottir, S., Leghmari, K., Bertrand, J., Davrinche, C., Duga-Neulat, I., Söderberg-Nauclér, C., Rahbar, A., Casper, C.

Journal:

Année:

2014

Langue:

english

Fichier:

PDF, 1.37 MB

english, 2014

31

A heteroglycan from the cyanobacterium Nostoc commune modulates LPS-induced inflammatory cytokine secretion by THP-1 monocytes through phosphorylation of ERK1/2 and Akt

Olafsdottir, Astridur, Thorlacius, Gudny Ella, Omarsdottir, Sesselja, Olafsdottir, Elin Soffia, Vikingsson, Arnor, Freysdottir, Jona, Hardardottir, Ingibjorg

Journal:

Année:

2014

Langue:

english

Fichier:

PDF, 1.59 MB

english, 2014

32

355: Effects of anti-proliferative lichen metabolite, protolichesterinic acid on fatty acid synthase and lipid composition in breast cancer cells

Bessadottir, M., Eiriksson, F.F., Gowan, S., Eccles, S., Omarsdottir, S., Thorsteinsdottir, M., Ogmundsdottir, H.M.

Journal:

European Journal of Cancer

Année:

2014

Langue:

english

Fichier:

PDF, 63 KB

english, 2014

33

Actualités sur l’infection postnatale par le CMV

Casper, C., Omarsdottir, S., Bénard, M., Söderberg-Nauclér, C., Vanpee, M.

Journal:

Archives de Pédiatrie

Année:

2014

Langue:

french

Fichier:

PDF, 145 KB

french, 2014

34

BMP4 Promotes EMT and Mesodermal Commitment in Human Embryonic Stem Cells via SLUG and MSX2

Richter, Anne, Valdimarsdottir, Lena, Hrafnkelsdottir, Helga Eyja, Runarsson, Johann Frimann, Omarsdottir, Arna Run, Oostwaard, Dorien Ward-van, Mummery, Christine, Valdimarsdottir, Gudrun

Journal:

Année:

2014

Langue:

english

Fichier:

PDF, 993 KB

english, 2014

35

Predictors of sustained maternal milk feeds in extremely preterm infants

Omarsdottir, S, Adling, A, Bonamy, A K E, Legnevall, L, Tessma, M K, Vanpée, M

Journal:

Journal of Perinatology

Année:

2015

Langue:

english

Fichier:

PDF, 353 KB

english, 2015

36

Breastmilk Handling Routines for Preterm Infants in Sweden: A National Cross-Sectional Study

Omarsdottir, Soley, Casper, Charlotte, Åkerman, Agneta, Polberger, Staffan, Vanpée, Mireille

Journal:

Breastfeeding Medicine

Année:

2008

Langue:

english

Fichier:

PDF, 148 KB

english, 2008

37

Exopolysaccharides from Cyanobacterium aponinum from the Blue Lagoon in Iceland increase IL-10 secretion by human dendritic cells and their ability to reduce the IL-17+RORγt+/IL-10+FoxP3+ ratio in CD4+ T cells

Gudmundsdottir, Asa B., Omarsdottir, Sesselja, Brynjolfsdottir, Asa, Paulsen, Berit S., Olafsdottir, Elin S., Freysdottir, Jona

Journal:

Immunology Letters

Année:

2015

Langue:

english

Fichier:

PDF, 797 KB

english, 2015

38

Phylum-Specific Regulation of Resistomycin Production in a Streptomyces sp. via Microbial Coculture

Carlson, Skylar, Tanouye, Urszula, Omarsdottir, Sesselja, Murphy, Brian T.

Journal:

Journal of Natural Products

Année:

2015

Langue:

english

Fichier:

PDF, 1.39 MB

english, 2015

39

Comparative analysis of the antioxidant properties of Icelandic and Hawaiian lichens

Hagiwara, Kehau, Wright, Patrick R., Tabandera, Nicole K., Kelman, Dovi, Backofen, Rolf, Ómarsdóttir, Sesselja, Wright, Anthony D.

Journal:

Environmental Microbiology

Année:

2015

Langue:

english

Fichier:

PDF, 1.16 MB

english, 2015

40

Anti-proliferative and pro-apoptotic effects of lichen-derived compound protolichesterinic acid are not mediated by its lipoxygenase-inhibitory activity

Bessadóttir, M., Eiríksson, F.F., Becker, S., Ögmundsdóttir, M.H., Ómarsdóttir, S., Thorsteinsdóttir, M., Ögmundsdóttir, H.M.

Journal:

Prostaglandins, Leukotrienes and Essential Fatty Acids (PLEFA)

Année:

2015

Langue:

english

Fichier:

PDF, 5.79 MB

english, 2015

41

Chondroitin Lyase from a MarineArthrobactersp. MAT3885 for the Production of Chondroitin Sulfate Disaccharides

Kale, Varsha, Friðjónsson, Ólafur, Jónsson, Jón Óskar, Kristinsson, Hörður G., Ómarsdóttir, Sesselja, Hreggviðsson, Guðmundur Ó.

Journal:

Marine Biotechnology

Année:

2015

Langue:

english

Fichier:

PDF, 1.74 MB

english, 2015

42

Synergistic Cytotoxic Effect of the Microtubule Inhibitor Marchantin A from Marchantia polymorpha and the Aurora Kinase Inhibitor MLN8237 on Breast Cancer Cells In Vitro

Jensen, J., Omarsdottir, Sesselja, Thorsteinsdottir, Jenny, Ogmundsdottir, Helga, Olafsdottir, Elin

Journal:

Année:

2012

Langue:

english

Fichier:

PDF, 328 KB

english, 2012

43

Cellular Mechanisms of the Anticancer Effects of the Lichen Compound Usnic Acid

Einarsdóttir, Eydis, Groeneweg, Judith, Björnsdóttir, Guðrún, Harðardottir, Guðleif, Omarsdóttir, Sesselja, Ingólfsdóttir, Kristín, Ögmundsdóttir, Helga

Journal:

Année:

2010

Langue:

english

Fichier:

PDF, 205 KB

english, 2010

44

A polysaccharide fraction from Achillea millefolium increases cytokine secretion and reduces activation of Akt, ERK and NF-κB in THP-1 monocytes

Freysdottir, Jona, Logadottir, Oddny T., Omarsdottir, Sesselja S., Vikingsson, Arnor, Hardardottir, Ingibjorg

Journal:

Carbohydrate Polymers

Année:

2016

Langue:

english

Fichier:

PDF, 422 KB

english, 2016

45

Antimicrobial Activity of Marine Bacterial Symbionts Retrieved from Shallow Water Hydrothermal Vents

Eythorsdottir, Arnheidur, Omarsdottir, Sesselja, Einarsson, Hjorleifur

Journal:

Marine Biotechnology

Année:

2016

Langue:

english

Fichier:

PDF, 1001 KB

english, 2016

46

Immunomodulatory N-acyl Dopamine Glycosides from the Icelandic Marine Sponge Myxilla incrustans Collected at a Hydrothermal Vent Site

Einarsdottir, Eydis, Liu, Hong-Bing, Freysdottir, Jona, Gotfredsen, Charlotte, Omarsdottir, Sesselja

Journal:

Année:

2016

Langue:

english

Fichier:

PDF, 203 KB

english, 2016

47

In vitro and in vivo immunomodulating effects of traditionally-prepared extract and purified compounds from Cetraria islandica

Freysdottir, J., Omarsdottir, S., Ingolfsdottir, K., Vikingsson, A., Olafsdottir, E. S.

Journal:

Proceedings of The Nutrition Society

Année:

2008

Langue:

english

Fichier:

PDF, 46 KB

english, 2008

48

CD13 Autoantibodies are Elevated in Sera from Mothers of Infants with Neonatal Cholestasis of Different Causes

Xu, Xinling, Rahbar, Afsar, Omarsdottir, Soley, Teng, Jonas, Németh, Antal, Fischler, Björn, Söderberg-Nauclér, Cecilia

Journal:

Journal of Pediatric Gastroenterology & Nutrition

Année:

2016

Langue:

english

Fichier:

PDF, 449 KB

english, 2016

49

Cytomegalovirus Infection and Neonatal Outcome in Extremely Preterm Infants After Freezing of Maternal Milk

Omarsdottir, Soley, Casper, Charlotte, Navér, Lars, Legnevall, Lena, Gustafsson, Frida, Grillner, Lena, Zweygberg-Wirgart, Benita, Söderberg-Nauclér, Cecilia, Vanpée, Mireille

Journal:

Pediatric Infectious Disease Journal

Année:

2015

Langue:

english

Fichier:

PDF, 779 KB

english, 2015

50

High prevalence of cytomegalovirus infection in surgical intestinal specimens from infants with necrotizing enterocolitis and spontaneous intestinal perforation: A retrospective observational study

Omarsdottir, Soley, Agnarsdottir, Margret, Casper, Charlotte, Orrego, Abiel, Vanpée, Mireille, Rahbar, Afsar, Söderberg-Nauclér, Cecilia

Journal:

Journal of Clinical Virology

Année:

2017

Langue:

english

Fichier:

PDF, 797 KB

english, 2017