Cat. No. 2661
Chemical Name: N-Trityl-3-pyridinemethanamine
Biological ActivitySlow afterhyperpolarization (sAHP) channel blocker; reduces sAHP in hippocampal slice preparations. Displays no effect on Ca2+ currents or the time course of sAHP/sIAHP. Exhibits potent inhibition of KCNQ1 and KCNQ2, but differential effects at other KCNQs. Rescues memory retrieval in dopamine β-hydroxylase knockout mice.
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.
Certificate of Analysis / Product Datasheet / Safety Datasheet
References are publications that support the products' biological activity.
Zhang et al (2013) The slow afterhyperpolarization: a target of β1-adrenergic signaling in hippocampus-dependent memory retrieval. J.Neurosci. 33 5006. PMID: 23486971.
Soh and Tzingounis (2010) The specific slow afterhyperpolarization inhibitor UCL2077 is a subtype-selective blocker of the epilepsy associated KCNQ channels. Mol.Pharmacol. 78 1088. PMID: 20843955.
Shah et al (2006) Enhancement of hippocampal pyramidal cell excitability by the novel selective slow-afterhyperpolarization channel blocker 3-(triphenylmethylaminomethyl)pyridine (UCL2077). Mol.Pharmacol. 70 1494. PMID: 16877678.
If you know of a relevant reference for UCL 2077 please let us know.
Citations are publications that use Tocris products. Selected citations for UCL 2077 include:
Zhang et al (2013) The slow afterhyperpolarization: a target of β1-adrenergic signaling in hippocampus-dependent memory retrieval. J Neurosci 33 5006. PMID: 23486971.
Do you know of a great paper that uses UCL 2077 from Tocris? If so please let us know.
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Keywords: UCL 2077, supplier, Slow, hyperpolarization, sAHP, channels, blockers, Potassium, KCa, Channels, ca2+-activated, ca2+-dependent, K+, UCL2077, Tocris Bioscience, Calcium-Activated Potassium (KCa) Channel Blocker products