Associate Professor Philip Ahring
People_

Associate Professor Philip Ahring

Details

Publications

Journals

  • Mohammadi, N., Ahring, J., Liao, V., Chua, H., Ortiz de la Rosa, S., Johannesen, K., Michaeli-Yossef, Y., Vincent-Devulder, A., Meridda, C., Absalom, N., et al (2024). Distinct neurodevelopmental and epileptic phenotypes associated with gain- and loss-of-function GABRB2 variants. EBioMedicine, 106, 105236. [More Information]
  • Absalom, N., El-Kamand, S., Chua, H., Ahring, J. (2024). Follow the allosteric transitions to predict variant pathogenicity: a channel-specific approach. Brain. [More Information]
  • Musto, E., Delaby, D., Ceulemans, B., Weckhuysen, S., Sparber, P., Bouman, A., Ardern-Holmes, S., Troedson, C., Battaglia, D., Goel, H., Liao, V., Collins, M., Ahring, J., Kothur, K., Bennetts, B., et al (2024). GABRA1-Related Disorders: From Genetic to Functional Pathways. Annals of Neurology, 95(1), 27-41. [More Information]

2024

  • Mohammadi, N., Ahring, J., Liao, V., Chua, H., Ortiz de la Rosa, S., Johannesen, K., Michaeli-Yossef, Y., Vincent-Devulder, A., Meridda, C., Absalom, N., et al (2024). Distinct neurodevelopmental and epileptic phenotypes associated with gain- and loss-of-function GABRB2 variants. EBioMedicine, 106, 105236. [More Information]
  • Absalom, N., El-Kamand, S., Chua, H., Ahring, J. (2024). Follow the allosteric transitions to predict variant pathogenicity: a channel-specific approach. Brain. [More Information]
  • Musto, E., Delaby, D., Ceulemans, B., Weckhuysen, S., Sparber, P., Bouman, A., Ardern-Holmes, S., Troedson, C., Battaglia, D., Goel, H., Liao, V., Collins, M., Ahring, J., Kothur, K., Bennetts, B., et al (2024). GABRA1-Related Disorders: From Genetic to Functional Pathways. Annals of Neurology, 95(1), 27-41. [More Information]

2023

  • Absalom, N., Lin, S., Liao, V., Chua, H., Moller, R., Collins, M., Ahring, J. (2023). GABAA receptors in epilepsy: Elucidating phenotypic divergence through functional analysis of genetic variants. Journal of Neurochemistry. [More Information]
  • Gjerulfsen, C., Mieszczanek, T., Johannesen, K., Liao, V., Collins, M., Nørby, H., Gardella, E., Rubboli, G., Ahring, J., Møller, R. (2023). Vinpocetine improved neuropsychiatric and epileptic outcomes in a patient with a GABRA1 loss-of-function variant. Annals of Clinical and Translational Neurology, 10(8), 1493-1498. [More Information]

2022

  • Johannesen, K., Gardella, E., Ahring, J., Møller, R. (2022). De novo SCN3A missense variant associated with self-limiting generalized epilepsy with fever sensitivity. European Journal of Medical Genetics, 65(10). [More Information]
  • Absalom, N., Liao, V., Johannesen, K., Gardella, E., Jacobs, J., Lesca, G., Gokce-Samar, Z., Arzimanoglou, A., Zeidler, S., Striano, P., Collins, M., Ahring, J., et al (2022). Gain-of-function and loss-of-function GABRB3 variants lead to distinct clinical phenotypes in patients with developmental and epileptic encephalopathies. Nature Communications, 13(1), 1822. [More Information]
  • Ahring, J., Liao, V., Gardella, E., Johannesen, K., Krey, I., Selmer, K., Stadheim, B., Davis, H., Peinhardt, C., Koko, M., Collins, M., et al (2022). Gain-of-function variants in GABRD reveal a novel pathway for neurodevelopmental disorders and epilepsy. Brain, 145(4), 1299-1309. [More Information]

2021

  • Liao, V., Collins, M., Ahring, J. (2021). Efficient expression of concatenated α1β2δ and α1β3δ GABAA receptors, their pharmacology and stoichiometry. British Journal of Pharmacology, 178(7), 1556-1573. [More Information]

2020

  • Sandager-Nielsen, K., Ahring, J., Klein, J., van Hout, M., Thaneshwaran, S., dos Santos, A., Jacobsen, T., Amrutkar, D., Peters, D., Jensen, A., et al (2020). Characterization of AN317, a novel selective agonist of α6β2-containing nicotinic acetylcholine receptors. Biochemical Pharmacology, 174, 113786. [More Information]
  • van Hout, M., Klein, J., Ahring, J., Brown, D., Thaneshwaran, S., dos Santos, A., Jensen, A., Kohlmeier, K., Christophersen, P., Dyhring, T. (2020). Characterization of AN6001, a positive allosteric modulator of alpha 6 beta 2-containing nicotinic acetylcholine receptors. Biochemical Pharmacology, 174, 113788. [More Information]
  • Absalom, N., Liao, V., Kothur, K., Indurthi Venkata, D., Bennetts, B., Troedson, C., Mohammad, S., Gupta, S., McGregor, I., Bowen, M., Ahring, J., Collins, M., et al (2020). Gain-of-function GABRB3 variants identified in vigabatrin-hypersensitive epileptic encephalopathies. Brain Communications, 2(2), fcaa162. [More Information]

2019

  • Liao, V., Chua, H., Kowal, N., Collins, M., Balle, T., Ahring, J. (2019). Concatenated y-aminobutyric acid type A receptors revisited: Finding order in chaos. Journal of General Physiology, 151(6), 798-819. [More Information]
  • Absalom, N., Ahring, J., Liao, V., Balle, T., Jiang, T., Anderson, L., Arnold, J., McGregor, I., Bowen, M., Chebib, M. (2019). Functional genomics of epilepsy-associated mutations in the GABAa receptor subunits reveal that one mutation impairs function and two are catastrophic. Journal of Biological Chemistry, 294(15), 6157-6171. [More Information]
  • Kowal, N., Indurthi, D., Ahring, J., Chebib, M., Olafsdottir, E., Balle, T. (2019). Novel Approach for the Search for Chemical Scaffolds with Dual Activity with Acetylcholinesterase and the alpha-7 Nicotinic Acetylcholine Receptor-A Perspective for the Treatment of Neurodegenerative Disorders. Molecules, 24(3), 1-17. [More Information]

2018

  • Ahring, J., Liao, V., Balle, T. (2018). Concatenated nicotinic acetylcholine receptors: A gift or a curse? Journal of General Physiology, 150(3), 453-473. [More Information]
  • Kowal, N., Ahring, J., Liao, V., Indurti, D., Harvey, B., O'Connor, S., Collins, M., Olafsdottir, E., Balle, T. (2018). Galantamine is not a positive allosteric modulator of human alpha-4-beta-2 or alpha-7 nicotinic acetylcholine receptors. British Journal of Pharmacology, 175(14), 2911-2925. [More Information]
  • Soderhielm, P., Balle, T., Bak-Nyhus, S., Zhang, M., Hansen, K., Ahring, P., Jensen, A. (2018). Probing the molecular basis for affinity/potency- and efficacy-based subtype-selectivity exhibited by benzodiazepine-site modulators at GABAA receptors. Biochemical Pharmacology, 158, 339-358. [More Information]

2016

  • Ahring, J., Bang, L., Jensen, M., Strobaek, D., Hartiadi, L., Collins, M., Absalom, N. (2016). A pharmacological assessment of agonists and modulators at (alpha)4(beta)2(upsilon)2 and (alpha)4(beta)2(gamma) GABAA receptors: The challenge in comparing apples with oranges. Pharmacological Research, 111, 563-576. [More Information]
  • Lee, H., Absalom, N., Hanrahan, J., van Nieuwenhuijzen, P., Ahring, J., Chebib, M. (2016). A pharmacological characterization of GABA, THIP and DS2 at binary alpha4Beta3 and Beta3delta receptors: GABA activates Beta3delta receptors via the Beta3(+)delta(-) interface. Brain Research, 1644, 222-230. [More Information]
  • Gasiorek, A., Trattnig, S., Ahring, P., Kristiansen, U., Frolund, B., Frederiksen, K., Jensen, A. (2016). Delineation of the functional properties and the mechanism of action of TMPPAA, an allosteric agonist and positive allosteric modulator of 5-HT3 receptors. Biochemical Pharmacology, 110-111, 92-108. [More Information]

2015

  • Shahsavar, A., Ahring, J., Olsen, J., Krintel, C., Kastrup, J., Balle, T., Gajhede, M. (2015). Acetylcholine-Binding Protein Engineered to Mimic the alpha4-alpha4 Binding Pocket in alpha4beta2 Nicotinic Acetylcholine Receptors Reveals Interface Specific Interactions Important for Binding and Activity. Molecular Pharmacology, 88(4), 697-707. [More Information]
  • Ahring, J., Olsen, J., Nielsen, E., Peters, D., Pedersen, M., Rohde, L., Kastrup, J., Shahsavar, A., Indurthi Venkata, D., Chebib, M., Balle, T., et al (2015). Engineered alpha4beta2 nicotinic acetylcholine receptors as models for measuring agonist binding and effect at the orthosteric low-affinity alpha4-alpha4 interface. Neuropharmacology, 92, 135-145. [More Information]
  • Garcia de Lucas, A., Ahring, J., Larsen, J., Rivera-Arconada, I., Lopez-Garcia, J., Mirza, N., Munro, G. (2015). GABAA α5 subunit-containing receptors do not contribute to reversal of inflammatory-induced spinal sensitization as indicated by the unique selectivity profile of the GABAA receptor allosteric modulator NS16085. Biochemical Pharmacology, 93(3), 370-379. [More Information]

2014

  • Rasmussen, A., Strobaek, D., Dyhring, T., Jensen, M., Peters, D., Grunnet, M., Timmermann, D., Ahring, P. (2014). Biophysical and pharmacological characterization of alpha6-containing nicotinic acetylcholine receptors expressed in HEK293 cells. Brain Research, 1542, 1-11. [More Information]
  • Olsen, J., Balle, T., Gajhede, M., Ahring, J., Kastrup, J. (2014). Molecular Recognition of the Neurotransmitter Acetylcholine by an Acetylcholine Binding Protein Reveals Determinants of Binding to Nicotinic Acetylcholine Receptors. PloS One, 9(3), 1-8. [More Information]
  • Olsen, J., Ahring, J., Kastrup, J., Gajhede, M., Balle, T. (2014). Structural and Functional Studies of the Modulator NS9283 Reveal Agonist-like Mechanism of Action at a4B2 Nicotinic Acetylcholine Receptors. Journal of Biological Chemistry, 289(36), 24911-24921. [More Information]

2013

  • Dalby-Brown, W., Jessen, C., Hougaard, C., Jensen, M., Jacobsen, T., Sandager-Nielson, K., Erichsen, H., Grunnet, M., Ahring, P., et al (2013). Characterization of a novel high-potency positive modulator of Kv7 channels. European Journal of Pharmacology, 709, 52-63. [More Information]
  • Harpsøe, K., Hald, H., Timmermann, D., Jensen, M., Dyhring, T., Nielsen, E., Peters, D., Balle, T., Gajhede, M., Kastrup, J., et al (2013). Molecular determinants of subtype-selective efficacies of cytisine and the novel compound NS3861 at heteromeric nicotinic acetylcholine receptors. Journal of Biological Chemistry, 288(4), 2559-2570. [More Information]
  • Ussing, C., Hansen, C., Petersen, J., Jensen, A., Rohde, L., Ahring, P., Nielsen, E., Kastrup, J., Gajhede, M., Frølund, B., Balle, T. (2013). Synthesis, pharmacology, and biostructural characterization of novel alpha4beta2 nicotinic acetylcholine receptor agonists. Journal of Medicinal Chemistry, 56(3), 940-951. [More Information]

2012

  • Trattnig, S., Harpsøe, K., Thygesen, S., Rahr, L., Ahring, P., Balle, T., Jensen, A. (2012). Discovery of a Novel Allosteric Modulator of 5-HT3 Receptors: Inhibition and potentiation of cys-loop receptor signaling through a conserved transmembrane intersubunit site. Journal of Biological Chemistry, 287(30), 25241-25254. [More Information]
  • Rohde, L., Ahring, P., Jensen, M., Nielsen, E., Peters, D., Helgstrand, C., Krintel, C., Harpsøe, K., Gajhede, M., Kastrup, J., et al (2012). Intersubunit Bridge Formation Governs Agonist Efficacy at Nicotinic Acetylcholine (alpha)4(beta)2 Receptors:Unique role of halogen bonding revealed. Journal of Biological Chemistry, 287(6), 4248-4259. [More Information]
  • Venskutonyte, R., Frydenvang, K., Hald, H., Ceravalls de Rabassa, A., Gajhede, M., Ahring, P., Kastrup, J. (2012). Kainate induces various domain closures in AMPA and kainate receptors. Neurochemistry International, 61(4), 536-545. [More Information]

2011

  • Harpsøe, K., Ahring, P., Jensen, M., Christensen, J., Peters, D., Balle, T. (2011). Unraveling the High- and Low-Sensitivity Agonist Responses of Nicotinic Acetylcholine Receptors. Journal of Neuroscience, 31(30), 10759-10766. [More Information]

2009

  • Tosco, P., Ahring, P., Dyhring, T., Peters, D., Harpsae, K., Liljefors, T., Balle, T. (2009). Complementary three-dimensional quantitative structure-activity relationship modeling of binding affinity and functional potency: a study on alpha4beta2 nicotinic ligands. Journal of Medicinal Chemistry, 52(8), 2311-2316. [More Information]

2006

  • Audouze, K., Nielsen, E., Olsen, G., Ahring, P., Jørgensen, T., Peters, D., Liljefors, T., Balle, T. (2006). New Ligands with Affinity for the alpha4beta2 Subtype of Nicotinic Acetylcholine Receptors. Synthesis, Receptor Binding, and 3D-QSAR Modeling. Journal of Medicinal Chemistry, 49, 3159-3171. [More Information]

Selected Grants

2023

  • Rewarding Research 2024, Ahring J, Faculty of Medicine and Health/FMH Rewarding Research Success
  • From disease-causing variants to targeted therapy in GABA-A receptor related epilepsies, Ahring J, Filadelfia Epilepsy Hospital/Client Commissioned Research

2019

  • Precision medicines for GABA-A receptor variants in epilepsy, Collins M, Absalom N, van Nieuwenhuijzen P, Ahring J, Kothur K, Moller R, National Health and Medical Research Council (NHMRC)/Ideas Grant