Heart failure impairs mood and memory in male rats and down-regulates the expression of numerous genes important for synaptic plasticity in related brain regions

Parent MB, Ferreira-Neto HC, Kruemmel AR, Althammer F, Patel AA, Keo S, Whitley KE, Cox DN, Stern JE (2021) Heart failure impairs mood and memory in male rats and down-regulates the expression of numerous genes important for synaptic plasticity in related brain regions. Behav Brain Res 414:113452. doi: 10.1016/j.bbr.2021.113452

Objective: To assess the effects of heart failure (HF) on genetic markers of synaptic plasticity in brain areas critical for memory and mood, and to assess the effects of severely reduced ejection fraction (≤40 %) on cognition regulation.

Summary: Collectively, the present findings provide support for the growing consensus that HF is not only a neurohumoral cardiovascular problem but is also a disorder of mood and memory.

Related Products: 192-IgG-SAP (Cat. #IT-01)

See Also:

• Dobryakova YV et al. Intracerebroventricular administration of 192IgG-saporin alters expression of microglia-associated genes in the dorsal but not ventral hippocampus. Front Mol Neurosci 10:429, 2018.
• Dobryakova YV et al. Cholinergic deficit induced by central administration of 192IgG-Saporin is associated with activation of microglia and cell loss in the dorsal hippocampus of rats. Front Neurosci 13:146, 2019.