“…Reproduction is under multifactorial control of neurohormones, pituitary hormones, glucocorticoids, growth factors, thyroid hormones as well as a number of gonadal hormones including steroids and peptides (Schulz et al, 2010; Tovo-Neto et al, 2018; Fallah 2019, 2020, 2021; Ma et al, 2020a, b; Tovo-Neto et al, 2020; Li et al, 2020). A number of neurohormones including Gnih (Tsutsui et al, 2000) were shown to be involved in the control of pituitary gonadotropin production (Amano et al, 2006; Moussavi et al, 2012, 2013, 2014; Choi et al, 2016; Paullada-Salmerón et al, 2016; Muñoz-Cueto et al, 2017; Branco et., 2018; Ma et al, 2020 a, b) as well as being involved in paracrine control of gonadal function in fish (Fallah et al, 2019, 2020, 2021).…”