Skip to main content
. 2022 Dec 2;13:7433. doi: 10.1038/s41467-022-35243-z

Fig. 6. Effects on pulsatile LH secretion of CRISPR-Cas9 knockdown of ESR1 expression in adult ARNKISS neurons.

Fig. 6

a, b Examples of LH pulse profiles in Kiss1-Cre,LSL-Cas9-EGFP mice given gRNA-LacZ. Numbers in brackets refer to animal number. Asterisks indicate LH pulses. c Mean ± SEM LH levels, pulse amplitudes and pulse intervals in the experimental groups receiving gRNA-LacZ (LacZ, N = 6), gRNA-ESR1-3 (gRNA3, N = 6), and gRNA-ESR1-6 (gRNA6, N = 8). *P ≤ 0.05, post hoc Dunnett’s test versus LacZ. A pulse interval of 156 min (see G.) is not shown for gRNA6. d-f, Examples of LH pulse profiles in Kiss1-Cre,LSL-Cas9-EGFP mice given gRNA-ESR1-3. Schematics give a flat-map bilateral rostro-caudal representation of the distribution and extent of ESR1 knockdown in kisspeptin neurons; red <30% Kiss with ESR1, pink 30–80%, white >80%. gi Examples of LH pulse profiles in Kiss1-Cre,LSL-Cas9-EGFP mice given gRNA-ESR1-6. Asterisks indicate LH pulses detected with PULSAR. Source data are provided as a Source Data file.