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In vivo two-photon calcium imaging of neuronal networks.

• Christoph Stosiek, O. V. Garaschuk, Knut Holthoff, Arthur Konnerth
• Proceedings of the National Academy of Sciences…
• 2003

Two-photon calcium imaging is a powerful means for monitoring the activity of distinct neurons in brain tissue in vivo. In the mammalian brain, such imaging studies have been restricted largely to… (More)

Long-term potentiation and functional synapse induction in developing hippocampus

• Guylaine M. Durand, Yury Kovalchuk, Arthur Konnerth
• Nature
• 1996

LONG-TERM potentiation (LTP) is a cellular mechanism that potentially underlies learning and memory1. To test the hypothesis that LTP is involved in activity-dependent synapse formation, we combined… (More)

TRPC3 Channels Are Required for Synaptic Transmission and Motor Coordination

• Jana Hartmann, Elena Dragicevic, +9 authors Arthur Konnerth
• Neuron
• 2008

In the mammalian central nervous system, slow synaptic excitation involves the activation of metabotropic glutamate receptors (mGluRs). It has been proposed that C1-type transient receptor potential… (More)

Absence epilepsy and sinus dysrhythmia in mice lacking the pacemaker channel HCN2.

• Andreas Ludwig, Thomas Budde, +15 authors Franz Hofmann
• The EMBO journal
• 2003

Hyperpolarization-activated cation (HCN) channels are believed to be involved in the generation of cardiac pacemaker depolarizations as well as in the control of neuronal excitability and plasticity.… (More)

Large-scale oscillatory calcium waves in the immature cortex

• O. V. Garaschuk, Jennifer Linn, Jens Eilers, Arthur Konnerth
• Nature Neuroscience
• 2000

Two-photon imaging of large neuronal networks in cortical slices of newborn rats revealed synchronized oscillations in intracellular Ca2+ concentration. These spontaneous Ca2+ waves usually started… (More)

A new class of synaptic response involving calcium release in dendritic spines

• Hajime Takechi, Jens Eilers, Arthur Konnerth
• Nature
• 1998

In the classical view, transmission of signals across synapses in the mammalian brain involves changes in the membrane potential of the postsynaptic cell. The use of high-resolution cellular imaging… (More)

Developmental profile and synaptic origin of early network oscillations in the CA1 region of rat neonatal hippocampus.

• O Garaschuk, Eric Hanse, Arthur Konnerth
• The Journal of physiology
• 1998

1. By applying fura-2-based fluorometric calcium imaging to neonatal rat hippocampal slices we identified a developmentally regulated spontaneous neuronal activity in the CA1 region of the… (More)

Fractional contribution of calcium to the cation current through glutamate receptor channels

• Ralf Schneggenburger, Zhen-yu Zhou, Arthur Konnerth, Erwin Neher
• Neuron
• 1993

The Ca2+ fraction of the ion current flowing through glutamatergic NMDA and AMPA/kainate receptor channels was determined in forebrain neurons of the medial septum. The neurons were overloaded with… (More)

NMDA receptor-mediated subthreshold Ca(2+) signals in spines of hippocampal neurons.

• Yevgeniya Kovalchuk, Jens Eilers, John Lisman, Arthur Konnerth
• The Journal of neuroscience : the official…
• 2000

We have used rapid confocal microscopy to investigate the mechanism of Ca(2+) signals in individual dendritic spines of hippocampal CA1 pyramidal cells. The experiments focused on the signals that… (More)

Quantal analysis of inhibitory synaptic transmission in the dentate gyrus of rat hippocampal slices: a patch-clamp study.

• Frances A. Edwards, Arthur Konnerth, Bert J. Sakmann
• The Journal of physiology
• 1990

1. Synaptically connected neurones were identified in the granule cell layer of slices of 17- to 21-day-old rat hippocampus. Whole-cell current recording using the patch-clamp technique revealed… (More)

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