Annette Buur Steffensen

2018

Cerebral influx of Na⁺ and Cl^- as the osmotherapy-mediated rebound response in rats

Oernbo, E. K., Lykke, K., Steffensen, A. B., Töllner, K., Kruuse, C., Rath, M. F., Löscher, W. & MacAulay, N., 2018, In: Fluids and Barriers of the CNS. 15, 14 p., 27.

Research output: Contribution to journal › Journal article › Research › peer-review

3 Citations (Scopus)

61 Downloads (Pure)

Cotransporter-mediated water transport underlying cerebrospinal fluid formation

Steffensen, A. B., Oernbo, E. K., Stoica, A., Gerkau, N. J., Barbuskaite, D., Tritsaris, K., Rose, C. R. & MacAulay, N., 2018, In: Nature Communications. 9, 1, 13 p., 2167.

Research output: Contribution to journal › Journal article › Research › peer-review

38 Citations (Scopus)

95 Downloads (Pure)

PKD Phosphorylation as Novel Pathway of K_V11.1 Regulation

Steffensen, A. B., Bomholtz, S. H., Andersen, M. N., Olsen, J. V., Mutsaers, N., Lundegaard, P. R., Lundby, A. & Schmitt, N., 1 Jul 2018, In: Cellular Physiology and Biochemistry. 47, 4, p. 1742-1750 9 p.

Research output: Contribution to journal › Journal article › Research › peer-review

2 Citations (Scopus)

53 Downloads (Pure)

SUMO co-expression modifies KV 11.1 channel activity

Steffensen, A. B., Andersen, M. N., Mutsaers, N., Mujezinovic, A. & Schmitt, N., Mar 2018, In: Acta Physiologica (Print). 222, 3, 11 p., e12974.

Research output: Contribution to journal › Journal article › Research › peer-review

4 Citations (Scopus)

2016

Iron Overload Leading to Torsades de Pointes in β-Thalassemia and Long QT Syndrome

Refaat, M. M., El Hage, L., Steffensen, A. B., Hotait, M., Schmitt, N., Scheinman, M. & Badhwar, N., 1 Mar 2016, In: Cardiac Electrophysiology Clinics. 8, 1, p. 247-256 10 p.

Research output: Contribution to journal › Journal article › Research › peer-review

4 Citations (Scopus)

2015

Chloride Cotransporters as a Molecular Mechanism underlying Spreading Depolarization-Induced Dendritic Beading

Steffensen, A. B., Sword, J., Croom, D., Kirov, S. A. & MacAulay, N., 2 Sept 2015, In: Journal of Neuroscience. 35, 35, p. 12172-12187 16 p.

Research output: Contribution to journal › Journal article › Research › peer-review

43 Citations (Scopus)

High incidence of functional ion-channel abnormalities in a consecutive Long QT cohort with novel missense genetic variants of unknown significance

Steffensen, A. B., Refaat, M. M., David, J-P., Mujezinovic, A., Calloe, K., Wojciak, J., Nussbaum, R. L., Scheinman, M. M. & Schmitt, N., 12 Jun 2015, In: Scientific Reports. 5, p. 1-13 13 p., 10009.

Research output: Contribution to journal › Journal article › Research › peer-review

8 Citations (Scopus)

IKs Gain- and Loss-of-Function In Early-Onset Lone Atrial Fibrillation

Steffensen, A. B., Refsgaard, L., Andersen, M. N., Vallet, C., Mujezinovic, A., Haunsø, S., Svendsen, J. H., Olesen, S-P., Olesen, M. S. & Schmitt, N., 2015, In: Journal of Cardiovascular Electrophysiology. 26, 7, p. 715-23 9 p.

Research output: Contribution to journal › Journal article › Research › peer-review

18 Citations (Scopus)

Protein kinase A stimulates Kv7.1 surface expression by regulating Nedd4-2-dependent endocytic trafficking

Andersen, M. N., Hefting, L. L., Steffensen, A. B., Schmitt, N., Olesen, S-P., Olsen, J. V., Lundby, A. & Rasmussen, H. B., 15 Nov 2015, In: American Journal of Physiology: Cell Physiology. 309, 10, p. C693-C706 14 p.

Research output: Contribution to journal › Journal article › Research › peer-review

4 Citations (Scopus)

2014

Annotation of loci from genome-wide association studies using tissue-specific quantitative interaction proteomics

Lundby, A., Rossin, E. J., Steffensen, A. B., Acha, M. R., Newton-Cheh, C., Pfeufer, A., Lynch, S. N., Olesen, S-P., Brunak, S., Ellinor, P. T., Jukema, J. W., Trompet, S., Ford, I., Macfarlane, P. W., Krijthe, B. P., Hofman, A., Uitterlinden, A. G., Stricker, B. H., Nathoe, H. M., Spiering, W., & 8 othersDaly, M. J., Asselbergs, F. W., van der Harst, P., Milan, D. J., de Bakker, P. I. W., Hansen, K. L., Olsen, J. V. & The QT Interval International GWAS Consortium (QT-IGC), Aug 2014, In: Nature Methods. 11, 8, p. 868-874 12 p.

Research output: Contribution to journal › Journal article › Research › peer-review

40 Citations (Scopus)

2013

In Vivo Phosphoproteomics Analysis Reveals the Cardiac Targets of β-Adrenergic Receptor Signaling

Lundby, A., Andersen, M. N., Steffensen, A. B., Horn, H., Kelstrup, C. D., Francavilla, C., Jensen, L. J., Schmitt, N., Thomsen, M. B. & Olsen, J. V., 4 Jun 2013, In: Science Signaling. 6, 278, p. rs11 13 p.

Research output: Contribution to journal › Journal article › Research › peer-review

108 Citations (Scopus)

2012

Mutations in the potassium channel subunit KCNE1 are associated with early-onset familial atrial fibrillation

Olesen, M. S., Bentzen, B. H., Nielsen, J. B., Steffensen, A. B., David, J-P., Jabbari, J., Jensen, H., Haunsø, S., Svendsen, J. H. & Schmitt, N., 3 Apr 2012, In: B M C Medical Genetics. 13, p. 24

Research output: Contribution to journal › Journal article › Research › peer-review

67 Citations (Scopus)

2011

Extracellular potassium inhibits Kv7.1 potassium channels by stabilizing an inactivated state

Larsen, A. P., Steffensen, A. B., Grunnet, M. & Olesen, S-P., 17 Aug 2011, In: Biophysical Journal. 101, 4, p. 818-27 10 p.

Research output: Contribution to journal › Journal article › Research › peer-review

8 Citations (Scopus)

Annette Buur Steffensen

Research output

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