Gudmund Skjåk‐Bræk - Publications, H-index & Citations

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Gudmund Skjåk‐Bræk

aix-marseille universite

63H-index

168Paper Count

1.4WCitation Count

Published Papers 81

Publication Date

A chemo-enzymatic method for preparation of saturated oligosaccharides from alginate and other uronic acid-containing polysaccharides

CARBOHYDRATE POLYMERS

IF12.5

2024-11-01

PREAI

Gravdahl, Mina; Aarstad, Olav A.; Petersen, Agnes B.; Karlsen, Stina G.; Donati, Ivan; Czjzek, Mirjam; Astrand, Ove Alexander Hogmoen; Rye, Philip D.; Tondervik, Anne; Sletta, Havard; Aachmann, Finn L.; Skjak-Braek, Gudmund

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Strain Construction and Process Development for Efficient Recombinant Production of Mannuronan C-5 Epimerases in Hansenula polymorpha

FRONTIERS IN PLANT SCIENCE

IF4.8

2022-06-06

OAAI

Tondervik, Anne; Aune, Randi; Degelmann, Adelheid; Piontek, Michael; Ertesvag, Helga; Skjak-Braek, Gudmund; Sletta, Havard

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Exploiting Mannuronan C-5 Epimerases in Commercial Alginate Production

MARINE DRUGS

IF5.4

2020-11-18

OAAI

Tondervik, Anne; Aarstad, Olav A.; Aune, Randi; Maleki, Susan; Rye, Philip D.; Dessen, Arne; Skjak-Braek, Gudmund; Sletta, Havard

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Identification of a Pivotal Residue for Determining the Block Structure-Forming Properties of Alginate C-5 Epimerases

ACS OMEGA

IF4.3

2020-02-24

OAAI

Stanisci, Annalucia; Tondervik, Anne; Gaardlos, Margrethe; Lervik, Anders; Skjak-Braek, Gudmund; Sletta, Havard; Aachmann, Finn L.

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Biosynthesis and Function of Long Guluronic Acid-Blocks in Alginate Produced by Azotobacter vinelandii

BIOMACROMOLECULES

IF5.4

2019-03-07

PREAI

Aarstad, Olav Andreas; Stanisci, Annalucia; Saetrom, Gerd Inger; Tondervik, Anne; Sletta, Havard; Aachmann, Finn Lillelund; Skjak-Braek, Gudmund

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Ancient acquisition of alginate utilization loci by human gut microbiota

SCIENTIFIC REPORTS

IF3.9

2018-05-23

OAAI

Mathieu, Sophie; Touvrey-Loiodice, Melanie; Poulet, Laurent; Drouillard, Sophie; Vincentelli, Renaud; Henrissat, Bernard; Skjak-Braek, Gudmund; Helbert, William

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Overall size of mannuronan C5-Epimerases influences their ability to epimerize modified alginates and alginate gels

CARBOHYDRATE POLYMERS

IF12.5

2018-01-01

PREAI

Stanisci, Annalucia; Aarstad, Olav A.; Tondervik, Anne; Sletta, Havard; Dypas, Lene B.; Skjak-Braek, Gudmund; Aachmann, Finn L.

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Poly-L-lysine induces fibrosis on alginate microcapsules via the induction of cytokines

CELL TRANSPLANTATION

IF3.2

2017-06-22

239

OAAI

Strand, BL; Ryan, L; Veld, PI; Kulseng, B; Rokstad, AM; Skjåk-Bræk, G; Espevik, T

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Evaluation of different types of alginate microcapsules as bioreactors for producing endostatin

CELL TRANSPLANTATION

IF3.2

2017-06-22

OAAI

Rokstad, AM; Strand, B; Rian, K; Steinkjer, B; Kulseng, B; Skjåk-Bræk, G; Espevik, T

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Sulfated Alginates as Heparin Analogues: A Review of Chemical and Functional Properties

MOLECULES

IF4.6

2017-05-11

OAAI

Arlov, Oystein; Skjak-Braek, Gudmund

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Current and Future Perspectives on Alginate Encapsulated Pancreatic Islet

STEM CELLS TRANSLATIONAL MEDICINE

IF4.9

2017-02-02

OAAI

Strand, Berit L.; Coron, Abba E.; Skjak-Braek, Gudmund

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Polymer sequencing by molecular machines: a framework for predicting the resolving power of a sliding contact force spectroscopy sequencing method

NANOSCALE

IF5.1

2017-01-01

OAAI

Dunlop, Alex; Bowman, Kate; Aarstad, Olav; Skjak-Braek, Gudmund; Stokke, Bjorn T.; Round, Andrew N.

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Sliding Contact Dynamic Force Spectroscopy Method for Interrogating Slowly Forming Polymer Cross-Links

LANGMUIR

IF3.9

2016-11-16

OAAI

Bowman, Kate A.; Aarstad, Olav Andreas; Stokke, Bjorn Torger; Skjak-Braek, Gudmund; Round, Andrew N.

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Single molecule investigation of the onset and minimum size of the calcium-mediated junction zone in alginate

CARBOHYDRATE POLYMERS

IF12.5

2016-09-01

OAAI

Bowman, Kate A.; Aarstad, Olav Andreas; Nakamura, Marcela; Stokke, Bjorn Torger; Skjak-Braek, Gudmund; Round, Andrew N.

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Sulfated alginate microspheres associate with factor H and dampen the inflammatory cytokine response

ACTA BIOMATERIALIA

IF9.6

2016-09-01

OAAI

Arlov, Oystein; Skjak-Braek, Gudmund; Rokstad, Anne Mari

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Sulfated Hydrogel Matrices Direct Mitogenicity and Maintenance of Chondrocyte Phenotype through Activation of FGF Signaling

ADVANCED FUNCTIONAL MATERIALS

IF19

2016-03-23

OAAI

Ozturk, Ece; Arlov, Oystein; Aksel, Seda; Li, Ling; Ornitz, David M.; Skjak-Braek, Gudmund; Zenobi-Wong, Marcy

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The Impact of Chain Length and Flexibility in the Interaction between Sulfated Alginates and HGF and FGF-2

BIOMACROMOLECULES

IF5.4

2015-10-02

PREAI

Arlov, Oystein; Aachmann, Finn L.; Feyzi, Emadoldin; Sundan, Anders; Skjak-Braek, Gudmund

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Structural and Functional Characterization of the R-modules in Alginate C-5 Epimerases AlgE4 and AlgE6 from Azotobacter vinelandii

JOURNAL OF BIOLOGICAL CHEMISTRY

IF3.9

2014-11-01

OAAI

Buchinger, Edith; Knudsen, Daniel H.; Behrens, Manja A.; Pedersen, Jan Skov; Aarstad, Olav A.; Tondervik, Anne; Valla, Svein; Skjak-Braek, Gudmund; Wimmer, Reinhard; Aachmann, Finn L.

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Lyase-catalyzed degradation of alginate in the gelled state: Effect of gelling ions and lyase specificity

CARBOHYDRATE POLYMERS

IF12.5

2014-09-01

PREAI

Formo, Kjetil; Aarstad, Olav Andreas; Skjak-Braek, Gudmund; Strand, Bent L.

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Heparin-Like Properties of Sulfated Alginates with Defined Sequences and Sulfation Degrees

BIOMACROMOLECULES

IF5.4

2014-06-20

PREAI

Arlov, Oystein; Aachmann, Finn Lillelund; Sundan, Anders; Espevik, Terje; Skjak-Braek, Gudmund

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Research Directions