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Causal relationships between neurons of the nucleus incertus and the hippocampal theta activity in the rat. [PDF]
Journal of Physiology, 2017 Key points The nucleus incertus is a key node of the brainstem circuitry involved in hippocampal theta rhythmicity. Synchronisation exists between the nucleus incertus and hippocampal activities during theta periods. By the Granger causality analysis, we demonstrated a directional information flow between theta rhythmical neurons in the nucleus ...
Vicent Teruel-Martí +2 more
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Nucleus incertus—An emerging modulatory role in arousal, stress and memory
Neuroscience & Biobehavioral Reviews, 2011A major challenge in systems neuroscience is to determine the underlying neural circuitry and associated neurotransmitters and receptors involved in psychiatric disorders, such as anxiety and depression. A focus of many of these studies has been specific brainstem nuclei that modulate levels of arousal via their ascending monoaminergic projections (e.g.
Philip J, Ryan +3 more
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Neurons expressing relaxin 3/INSL 7 in the nucleus incertus respond to stress
European Journal of Neuroscience, 2005AbstractRelaxin 3/INSL 7 has recently been identified as a new member of the insulin/relaxin superfamily. Although it was reported to be dominantly expressed in the brain, its detailed distribution and function in the central nervous system are still obscure. In the present study we demonstrated that in the rat relaxin 3 was mainly expressed in neurons
Masaki, Tanaka +6 more
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Journal of Comparative Neurology, 2009
AbstractRelaxin‐3 (RLN3) is a highly conserved, ancestral member of the insulin/relaxin peptide family. RLN3 mRNA is highly expressed in rat, mouse, and human brain and molecular genetic and pharmacological studies suggest that RLN3 is the cognate ligand for the relaxin family peptide‐3 receptor (RXFP3). The distribution of RLN3/RXFP3 networks has been
Lanciego, J.L. (José Luis) +3 more
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AbstractRelaxin‐3 (RLN3) is a highly conserved, ancestral member of the insulin/relaxin peptide family. RLN3 mRNA is highly expressed in rat, mouse, and human brain and molecular genetic and pharmacological studies suggest that RLN3 is the cognate ligand for the relaxin family peptide‐3 receptor (RXFP3). The distribution of RLN3/RXFP3 networks has been
Lanciego, J.L. (José Luis) +3 more
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Regulatory Peptides, 2008
Relaxin 3 or insulin like peptide 7 has been identified as a new member of the insulin/relaxin superfamily. We recently reported that relaxin 3 was dominantly expressed in the brain, particularly in neurons of the nucleus incertus (NI) of the median dorsal tegmental pons and that it might act as a neurotransmitter.
Yasumasa, Miyamoto +2 more
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Relaxin 3 or insulin like peptide 7 has been identified as a new member of the insulin/relaxin superfamily. We recently reported that relaxin 3 was dominantly expressed in the brain, particularly in neurons of the nucleus incertus (NI) of the median dorsal tegmental pons and that it might act as a neurotransmitter.
Yasumasa, Miyamoto +2 more
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Neuropharmacology, 2015
Orexin/hypocretin peptides play a central role in the integrated control of feeding/reward and behavioural activation, principally via interactions with other neural systems. A brainstem area involved in behavioural activation is the nucleus incertus (NI), located in the posterior ventromedial central grey. Several studies have implicated NI in control
Anna Blasiak +9 more
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Orexin/hypocretin peptides play a central role in the integrated control of feeding/reward and behavioural activation, principally via interactions with other neural systems. A brainstem area involved in behavioural activation is the nucleus incertus (NI), located in the posterior ventromedial central grey. Several studies have implicated NI in control
Anna Blasiak +9 more
openaire +3 more sources
Journal of Neurophysiology, 1995
1. Properties of nucleus incertus (NIC) neurons projecting to the cerebellar flocculus were studied in alert cats by using chronic unit and eye movement recording and antidromic activation. Projection of these neurons onto the flocculus was verified with retrograde transport of horseradish peroxidase after injections in the flocculus. 2.
Chéron, Guy +3 more
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1. Properties of nucleus incertus (NIC) neurons projecting to the cerebellar flocculus were studied in alert cats by using chronic unit and eye movement recording and antidromic activation. Projection of these neurons onto the flocculus was verified with retrograde transport of horseradish peroxidase after injections in the flocculus. 2.
Chéron, Guy +3 more
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Neuropharmacology, 2010
Relaxin-3 (RLX3), a newly identified member of the relaxin peptide family, is distinguished by its enriched expression in GABA projection neurons of the pontine nucleus incertus (NI), which are postulated to participate in forebrain neural circuits involved in behavioural activation and stress responses.
Avantika, Banerjee +4 more
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Relaxin-3 (RLX3), a newly identified member of the relaxin peptide family, is distinguished by its enriched expression in GABA projection neurons of the pontine nucleus incertus (NI), which are postulated to participate in forebrain neural circuits involved in behavioural activation and stress responses.
Avantika, Banerjee +4 more
openaire +2 more sources