Correction to: GABAergic interneurons’ feedback inhibition of dorsal raphe‑projecting pyramidal neurons of the medial prefrontal cortex suppresses feeding of adolescent female mice undergoing activity‑based anorexia

Abstract

In the sentence beginning 'By FR2, this increase reached significance (4 out of 7 DREADD and 8 out of 9 CON, wheel data acquisition for 2 CON animals failed transiently),…' in this article, the value '8' should have read '6'.The original article has been corrected.Publisher's Note Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Three daily intraperitoneal injections of sub‐anesthetic ketamine ameliorate activity‐based anorexia vulnerability of adult female mice

“…Body weights (weights) measured at 7 p.m., just prior to feeding, represent the lowest point for a given mouse on each experimental day. Weights measured at 9 p.m. reflect weight gain through feeding minus weight loss due to wheel running during the 2 h of food availability (FA) (Aoki, 2020; Du et al, 2022). Each animal's weight was normalized to its baseline, calculated as the average of the measurements just prior to the removal of food at 1 p.m. on FR1 and 1 day prior (Supplementary Figure 1).…”

“…Food‐anticipatory activity (FAA) increases as FR is repeated over multiple days, reflecting the cumulative weight loss that evokes progressive exacerbation of hunger‐evoked hyperactivity (Aoki, 2020; Santiago et al, 2021) (Figure 1c). Conversely, wheel running during the hours of food availability (FA) reduces as FR is repeated, reflecting animals' ability to learn to eat instead of run during the limited hours of food availability (Aoki, 2020; Du et al, 2022; Santiago et al, 2021; Wu et al, 2014) (Figure 1c). Hunger‐evoked wheel running was assessed during the FR‐days, then averaged across FR2 to 4, excluding FR1 data when animals were not yet underweight (Supplementary Figure 1).…”