Regular ArticleThe Memory Enhancing Effects of Cholecystokinin Octapeptide Are Dependent on an Intact Stria Terminalis
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The potential role of the cholecystokinin system in declarative memory
2023, Neurochemistry InternationalCitation Excerpt :While there are a few studies that have reported an enhancement of the retrieval of fear memory (Belcheva et al., 1994; Fekete et al., 1984), most studies have verified the influence of the CCK signaling system on fear memory deficit. For instance, in the cortical control-lesion mouse model (Flood et al., 1995), morphine-induced amnesia model (Itoh et al., 1988), and delayed neurocognitive recovery (dNCR) model (Chen et al., 2021), the administration of CCK analogs significantly reduced memory impairment and the expression of fear. In addition, the administration of non-selective CCK and CCK2R agonists produced a similar enhancement of fear memory.
Peptides and aging: Their role in anorexia and memory
2015, PeptidesCitation Excerpt :CCK is the primary mediator of the memory consolidation induced by feeding. The effects of CCK on memory require an intact vagus nerve and are dependent on an intact stria terminal [65]. This effect of CCK on memory enhancement involves the CCK-A receptor [61a].
Heart failure and cognitive dysfunction
2015, International Journal of CardiologyCitation Excerpt :For example, interleukin-1β decreases glutamate release, decreases brain derived nerve factor and activates the p38-mitogen-activated protein kinase and CREB within the hippocampus, providing a mechanism by which it can interfere with memory consolidation [101,102]. Peripheral cytokines affect the central nervous system either by activating peripheral vagal afferents which project to the amygdala and the hippocampus through the nucleus tractus solitaries [103–106]. This mechanism then activates the release of brain derived cytokines from glia or astrocytes.
Neuropeptides as neuroprotective agents: Oxytocin a forefront developmental player in the mammalian brain
2014, Progress in NeurobiologyCitation Excerpt :GABAergic inhibition plays an important role in the magnocellular nuclei remodeling of synaptic inputs in concert with neuronal-glia cytoarchitectural changes intimately linked to physiological stimuli that result in increased OT release (parturition, lactation, prolonged dehydration) (Bains and Oliet, 2007; Gies and Theodosis, 1994; Grosse et al., 2003; Herman et al., 2002a,b). GABAergic transmission is under an important modulation by sulfated and unsulfated steroids during development and through adulthood (Flood et al., 1995a; Park-Chung et al., 1999). For instance, allopregnanolone is an important positive allosteric modulator of the GABA-induced release of OT in the SON during the first 2 weeks postnatally (Widmer et al., 2003), supporting excitatory transmission during this critical period of development, Fig. 4, Section 7.1.
Nutrition and the Brain
2010, Clinics in Geriatric MedicineManaging Persons with Dementia in the Nursing Home: High Touch Trumps High Tech
2008, Journal of the American Medical Directors Association