Interneurons in the Hippocampal Dentate Gyrus: an In Vivo intracellular Study

By A. Sik, Markku Penttonen, György Buzsáki. 1997

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Re-evaluating circuit mechanisms underlying pattern separation (2019, positive): “The diversity of dentate interneurons is also likely to enable them to closely match excitation and spike threshold and confer precise control over granule cell firing (Halasy and Somogyi, 1993; Sik et al., 2006; Hosp et al., 2014).”
Physiological properties and behavioral correlates of hippocampal granule cells and mossy cells (2017, unknown): “The excitatory actions of granule cells and mossy cells are balanced by a diverse population of interneurons (Amaral, 1978; Halasy and Somogyi, 1993; Sik et al., 1997; Acsády et al., 1998; Hosp et al., 2014).”
Nonrandom Local Circuits in the Dentate Gyrus (2008, background): “Anatomical studies suggest that hilar neurons are highly interconnected (Sik et al., 1997; Wenzel et al., 1997; Katona et al., 1999) but cannot reveal the organization or function of polysynaptic circuits.”
Interneuron Diversity series: Circuit complexity and axon wiring economy of cortical interneurons. (2004, background): “Input control is brought about by interneurons that specifically target the dendritic domains of every excitatory afferent projection to the cortex [5,35,44, 45 ].”
Dendrites of dentate gyrus granule cells contribute to pattern separation by controlling sparsity (2016, background): “In addition, they receive input from other DG excitatory cells, the Mossy cells (MCs), and various interneurons (Sik et al., 1997) with Basket cells (BCs) and hilar perforant path associated (HIPP) cells being the most important.”
Morpho-physiological Criteria Divide Dentatecc Gyrus Interneurons into Classes (2013, result): “This axonal distribution pattern is in good agreement with the previously identified hilar commissural-associational pathway-associated cells (HICAPs; Halasy und Somogyi, 1993; Han et al., 1993; Buckmaster und Schwartzkroin 1995; Mott et al., 1997; Sik et al., 1997; L€ubke et al., 1998).”
The dentate gyrus: fundamental neuroanatomical organization (dentate gyrus for dummies). (2007, background): “For this reason, interneurons are often called theta cells (Sik et al., 1997).”