Functional interaction between Lypd6 and nicotinic acetylcholine receptors

Research output: Contribution to journalJournal articleResearchpeer-review

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Functional interaction between Lypd6 and nicotinic acetylcholine receptors. / Arvaniti, Maria; Jensen, Majbrit M; Soni, Neeraj; Wang, Hong; Klein, Anders B; Thiriet, Nathalie; Pinborg, Lars H; Muldoon, Pretal P; Wienecke, Jacob; Imad Damaj, M; Kohlmeier, Kristi A; Gondré-Lewis, Marjorie C; Mikkelsen, Jens D; Thomsen, Morten S.

In: Journal of Neurochemistry, Vol. 138, No. 6, 09.2016, p. 806-820.

Research output: Contribution to journalJournal articleResearchpeer-review

Harvard

Arvaniti, M, Jensen, MM, Soni, N, Wang, H, Klein, AB, Thiriet, N, Pinborg, LH, Muldoon, PP, Wienecke, J, Imad Damaj, M, Kohlmeier, KA, Gondré-Lewis, MC, Mikkelsen, JD & Thomsen, MS 2016, 'Functional interaction between Lypd6 and nicotinic acetylcholine receptors', Journal of Neurochemistry, vol. 138, no. 6, pp. 806-820. https://doi.org/10.1111/jnc.13718

APA

Arvaniti, M., Jensen, M. M., Soni, N., Wang, H., Klein, A. B., Thiriet, N., ... Thomsen, M. S. (2016). Functional interaction between Lypd6 and nicotinic acetylcholine receptors. Journal of Neurochemistry, 138(6), 806-820. https://doi.org/10.1111/jnc.13718

Vancouver

Arvaniti M, Jensen MM, Soni N, Wang H, Klein AB, Thiriet N et al. Functional interaction between Lypd6 and nicotinic acetylcholine receptors. Journal of Neurochemistry. 2016 Sep;138(6):806-820. https://doi.org/10.1111/jnc.13718

Author

Arvaniti, Maria ; Jensen, Majbrit M ; Soni, Neeraj ; Wang, Hong ; Klein, Anders B ; Thiriet, Nathalie ; Pinborg, Lars H ; Muldoon, Pretal P ; Wienecke, Jacob ; Imad Damaj, M ; Kohlmeier, Kristi A ; Gondré-Lewis, Marjorie C ; Mikkelsen, Jens D ; Thomsen, Morten S. / Functional interaction between Lypd6 and nicotinic acetylcholine receptors. In: Journal of Neurochemistry. 2016 ; Vol. 138, No. 6. pp. 806-820.

Bibtex

@article{900df8370c014419bdeb80a3e42d8813,
title = "Functional interaction between Lypd6 and nicotinic acetylcholine receptors",
abstract = "Nicotinic acetylcholine receptors (nAChRs) affect multiple physiological functions in the brain and their functions are modulated by regulatory proteins of the Lynx family. Here, we report for the first time a direct interaction of the Lynx protein LY6/PLAUR domain-containing 6 (Lypd6) with nAChRs in human brain extracts, identifying Lypd6 as a novel regulator of nAChR function. Using protein cross-linking and affinity purification from human temporal cortical extracts, we demonstrate that Lypd6 is a synaptically enriched membrane-bound protein that binds to multiple nAChR subtypes in the human brain. Additionally, soluble recombinant Lypd6 protein attenuates nicotine-induced hippocampal inward currents in rat brain slices and decreases nicotine-induced extracellular signal-regulated kinase phosphorylation in PC12 cells, suggesting that binding of Lypd6 is sufficient to inhibit nAChR-mediated intracellular signaling. We further show that perinatal nicotine exposure in rats (4 mg/kg/day through minipumps to dams from embryonic day 7 to post-natal day 21) significantly increases Lypd6 protein levels in the hippocampus in adulthood, which did not occur after exposure to nicotine in adulthood only. Our findings suggest that Lypd6 is a versatile inhibitor of cholinergic signaling in the brain, and that Lypd6 is dysregulated by nicotine exposure during early development. Regulatory proteins of the Lynx family modulate the function of nicotinic receptors (nAChRs). We report for the first time that the Lynx protein Lypd6 binds to nAChRs in human brain extracts, and that recombinant Lypd6 decreases nicotine-induced ERK phosphorylation and attenuates nicotine-induced hippocampal inward currents. Our findings suggest that Lypd6 is a versatile inhibitor of cholinergic signaling in the brain.",
author = "Maria Arvaniti and Jensen, {Majbrit M} and Neeraj Soni and Hong Wang and Klein, {Anders B} and Nathalie Thiriet and Pinborg, {Lars H} and Muldoon, {Pretal P} and Jacob Wienecke and {Imad Damaj}, M and Kohlmeier, {Kristi A} and Gondr{\'e}-Lewis, {Marjorie C} and Mikkelsen, {Jens D} and Thomsen, {Morten S}",
note = "CURIS 2016 NEXS 243",
year = "2016",
month = "9",
doi = "10.1111/jnc.13718",
language = "English",
volume = "138",
pages = "806--820",
journal = "Journal of Neurochemistry",
issn = "0022-3042",
publisher = "Wiley-Blackwell",
number = "6",

}

RIS

TY - JOUR

T1 - Functional interaction between Lypd6 and nicotinic acetylcholine receptors

AU - Arvaniti, Maria

AU - Jensen, Majbrit M

AU - Soni, Neeraj

AU - Wang, Hong

AU - Klein, Anders B

AU - Thiriet, Nathalie

AU - Pinborg, Lars H

AU - Muldoon, Pretal P

AU - Wienecke, Jacob

AU - Imad Damaj, M

AU - Kohlmeier, Kristi A

AU - Gondré-Lewis, Marjorie C

AU - Mikkelsen, Jens D

AU - Thomsen, Morten S

N1 - CURIS 2016 NEXS 243

PY - 2016/9

Y1 - 2016/9

N2 - Nicotinic acetylcholine receptors (nAChRs) affect multiple physiological functions in the brain and their functions are modulated by regulatory proteins of the Lynx family. Here, we report for the first time a direct interaction of the Lynx protein LY6/PLAUR domain-containing 6 (Lypd6) with nAChRs in human brain extracts, identifying Lypd6 as a novel regulator of nAChR function. Using protein cross-linking and affinity purification from human temporal cortical extracts, we demonstrate that Lypd6 is a synaptically enriched membrane-bound protein that binds to multiple nAChR subtypes in the human brain. Additionally, soluble recombinant Lypd6 protein attenuates nicotine-induced hippocampal inward currents in rat brain slices and decreases nicotine-induced extracellular signal-regulated kinase phosphorylation in PC12 cells, suggesting that binding of Lypd6 is sufficient to inhibit nAChR-mediated intracellular signaling. We further show that perinatal nicotine exposure in rats (4 mg/kg/day through minipumps to dams from embryonic day 7 to post-natal day 21) significantly increases Lypd6 protein levels in the hippocampus in adulthood, which did not occur after exposure to nicotine in adulthood only. Our findings suggest that Lypd6 is a versatile inhibitor of cholinergic signaling in the brain, and that Lypd6 is dysregulated by nicotine exposure during early development. Regulatory proteins of the Lynx family modulate the function of nicotinic receptors (nAChRs). We report for the first time that the Lynx protein Lypd6 binds to nAChRs in human brain extracts, and that recombinant Lypd6 decreases nicotine-induced ERK phosphorylation and attenuates nicotine-induced hippocampal inward currents. Our findings suggest that Lypd6 is a versatile inhibitor of cholinergic signaling in the brain.

AB - Nicotinic acetylcholine receptors (nAChRs) affect multiple physiological functions in the brain and their functions are modulated by regulatory proteins of the Lynx family. Here, we report for the first time a direct interaction of the Lynx protein LY6/PLAUR domain-containing 6 (Lypd6) with nAChRs in human brain extracts, identifying Lypd6 as a novel regulator of nAChR function. Using protein cross-linking and affinity purification from human temporal cortical extracts, we demonstrate that Lypd6 is a synaptically enriched membrane-bound protein that binds to multiple nAChR subtypes in the human brain. Additionally, soluble recombinant Lypd6 protein attenuates nicotine-induced hippocampal inward currents in rat brain slices and decreases nicotine-induced extracellular signal-regulated kinase phosphorylation in PC12 cells, suggesting that binding of Lypd6 is sufficient to inhibit nAChR-mediated intracellular signaling. We further show that perinatal nicotine exposure in rats (4 mg/kg/day through minipumps to dams from embryonic day 7 to post-natal day 21) significantly increases Lypd6 protein levels in the hippocampus in adulthood, which did not occur after exposure to nicotine in adulthood only. Our findings suggest that Lypd6 is a versatile inhibitor of cholinergic signaling in the brain, and that Lypd6 is dysregulated by nicotine exposure during early development. Regulatory proteins of the Lynx family modulate the function of nicotinic receptors (nAChRs). We report for the first time that the Lynx protein Lypd6 binds to nAChRs in human brain extracts, and that recombinant Lypd6 decreases nicotine-induced ERK phosphorylation and attenuates nicotine-induced hippocampal inward currents. Our findings suggest that Lypd6 is a versatile inhibitor of cholinergic signaling in the brain.

U2 - 10.1111/jnc.13718

DO - 10.1111/jnc.13718

M3 - Journal article

C2 - 27344019

VL - 138

SP - 806

EP - 820

JO - Journal of Neurochemistry

JF - Journal of Neurochemistry

SN - 0022-3042

IS - 6

ER -

ID: 166019233