... Jarai,Z.,Fezza,F.,Miura,G.I.,Palmiter,R.D.,Sugiura,T.&Kunos,G. (2001) Leptin-regulated endocannabinoids are involved in maintaining food intake. Nature 410, 822–825.11. Harvey, J . & Ashford, M.L. (2003) Leptin in the CNS: much morethan ... (Th1) and Th2 cytokines [4], which are critical in regulating embryo implantation and materno-fetalexchanges [5,6]. Leptin signaling is mediated by the longisoform of the leptin receptor (LR) via ... Anti -human insulin-likegrowth factor I receptor (anti-IGF-IR) and human leptin receptor/ Fc chimeras (soluble LR, sLR) were purchasedfrom R & D Systems (Minneapolis, MN, USA). Accordingto...