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A. B. Steffensen · SciRah

Researcher profile · Semantic Scholar

A. B. Steffensen

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A. B. Steffensen — researcher profile on SciRah

h-index: 11
Works: 26
Citations: 865

Most-cited papers

In Vivo Phosphoproteomics Analysis Reveals the Cardiac Targets of β-Adrenergic Receptor Signaling
A. Lundby, M. N. Andersen, A. B. Steffensen, Heiko Horn +6 more
2013Science Signaling181 citations Open access
Semantic Scholar
Cotransporter-mediated water transport underlying cerebrospinal fluid formation
A. B. Steffensen, E. K. Oernbo, Anca Stoica, Niklas J. Gerkau +4 more
2018Nature Communications178 citations Open access
Semantic Scholar
Mutations in the potassium channel subunit KCNE1 are associated with early-onset familial atrial fibrillation
M. Olesen, B. Bentzen, J. Nielsen, A. B. Steffensen +6 more
2012BMC Medical Genetics110 citations Open access
Semantic Scholar
Chloride Cotransporters as a Molecular Mechanism underlying Spreading Depolarization-Induced Dendritic Beading
A. B. Steffensen, J. Sword, Deborah Croom, S. Kirov +1 more
2015Journal of Neuroscience79 citations Open access
Semantic Scholar
Annotation of loci from genome-wide association studies using tissue-specific quantitative interaction proteomics
A. Lundby, E. Rossin, A. B. Steffensen, M. Rav-Acha +23 more
2014Nature Methods78 citations Open access
Semantic Scholar
Membrane transporters control cerebrospinal fluid formation independently of conventional osmosis to modulate intracranial pressure
E. K. Oernbo, A. B. Steffensen, Pooya Razzaghi Khamesi, T. Toft-Bertelsen +12 more
2022Fluids and Barriers of the CNS45 citations Open access
Semantic Scholar
Nocturnal increase in cerebrospinal fluid secretion as a circadian regulator of intracranial pressure
A. B. Steffensen, B. L. Edelbo, Dagne Barbuskaite, S. N. Andreassen +3 more
2023Fluids and Barriers of the CNS39 citations Open access
Semantic Scholar
IKs Gain‐ and Loss‐of‐Function in Early‐Onset Lone Atrial Fibrillation
A. B. Steffensen, L. Refsgaard, M. N. Andersen, C. Vallet +6 more
2015Cardiovascular Electrophysiology30 citations
Semantic Scholar
Extracellular potassium inhibits Kv7.1 potassium channels by stabilizing an inactivated state.
A. P. Larsen, A. B. Steffensen, M. Grunnet, S. Olesen
2011Biophysical Journal21 citations Open access
Semantic Scholar
Day–night fluctuations in choroid plexus transcriptomics and cerebrospinal fluid metabolomics
B. L. Edelbo, S. N. Andreassen, A. B. Steffensen, N. MacAulay
2023PNAS Nexus20 citations Open access
Semantic Scholar
High incidence of functional ion-channel abnormalities in a consecutive Long QT cohort with novel missense genetic variants of unknown significance
A. B. Steffensen, M. Refaat, J. David, Amer Mujezinovic +5 more
2015Scientific Reports18 citations Open access
Semantic Scholar
Cerebral influx of Na+ and Cl− as the osmotherapy-mediated rebound response in rats
E. K. Oernbo, Kasper Lykke, A. B. Steffensen, K. Töllner +4 more
2018Fluids and Barriers of the CNS10 citations Open access
Semantic Scholar
Protein kinase A stimulates Kv7.1 surface expression by regulating Nedd4-2-dependent endocytic trafficking.
M. N. Andersen, Louise L Hefting, A. B. Steffensen, N. Schmitt +4 more
2015American Journal of Physiology - Cell Physiology10 citations Open access
Semantic Scholar
Cerebrospinal fluid formation is controlled by membrane transporters to modulate intracranial pressure
E. K. Oernbo, A. B. Steffensen, Pooya Razzaghi Khamesi, T. Toft-Bertelsen +12 more
2021bioRxiv8 citations Open access
Semantic Scholar
SUMO co‐expression modifies KV11.1 channel activity
A. B. Steffensen, M. N. Andersen, Nancy A. M. Mutsaers, Amer Mujezinovic +1 more
2018Acta Physiologica7 citations
Semantic Scholar
The Cerebrospinal Fluid Secretion Rate Increases in Awake and Freely Moving Rats but Differs With Experimental Methodology
T. Toft-Bertelsen, B. L. Edelbo, A. B. Steffensen, S. D. Lolansen +3 more
2025Advancement of science5 citations Open access
Semantic Scholar
Cotransport of Water in the Choroid Plexus Epithelium: From Amphibians to Mammals
A. B. Steffensen, T. Zeuthen
20205 citations
Semantic Scholar
Modulation of cerebrospinal fluid secretion facilitated by serotonergic and noradrenergic receptors in the rat choroid plexus
B. L. Edelbo, A. B. Steffensen, Eszter O Révész, S. N. Andreassen +1 more
2025Fluids and Barriers of the CNS4 citations Open access
Semantic Scholar
Cerebrospinal fluid osmolality cannot predict development or surgical outcome of idiopathic normal pressure hydrocephalus
E. K. Oernbo, A. B. Steffensen, H. Gredal, H. Poulsen +7 more
2022Fluids and Barriers of the CNS4 citations Open access
Semantic Scholar
PKD Phosphorylation as Novel Pathway of KV11.1 Regulation
A. B. Steffensen, S. H. Bomholtz, M. N. Andersen, J. Olsen +4 more
2018Cellular Physiology and Biochemistry4 citations Open access
Semantic Scholar
Iron Overload Leading to Torsades de Pointes in β-Thalassemia and Long QT Syndrome.
M. Refaat, L. El-Hage, A. B. Steffensen, M. Hotait +3 more
2016Cardiac Electrophysiology Clinics4 citations
Semantic Scholar
Nocturnal increase in cerebrospinal fluid secretion as a regulator of intracranial pressure
A. B. Steffensen, B. L. Edelbo, Dagne Barbuskaite, S. N. Andreassen +3 more
2023bioRxiv2 citations Open access
Semantic Scholar
HIGH INCIDENCE OF FUNCTIONAL ION CHANNEL ABNORMALITIES IN A CONSECUTIVE LONG QT SYNDROME COHORT WITH GENETIC VARIANTS OF UNKNOWN SIGNIFICANCE
M. Refaat, A. B. Steffensen, J. David, Amer Mujezinovic +5 more
20142 citations Open access
Semantic Scholar
Membrane transporters control cerebrospinal fluid formation independently of conventional osmosis to modulate intracranial pressure
E. K. Oernbo, A. B. Steffensen, Pooya Razzaghi Khamesi, T. Toft-Bertelsen +12 more
2022Fluids and Barriers of the CNS1 citations Open access
Semantic Scholar
P5859Genotype-phenotype correlation of novel KV7.1 mutations identified in patients with Long QT syndrome
M. Refaat, S. H. Bomholtz, A. B. Steffensen, J. David +6 more
20170 citations
Semantic Scholar
Protein Interactomes of Mendelian Long QT Syndrome Genes are Associated to QT Interval Variation in the General Population and Augment Genome‐Wide Association Data
A. Lundby, E. Rossin, A. B. Steffensen, K. Lage +1 more
20120 citations
Semantic Scholar

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