Expressions of leptin receptor mRNA and neuropeptide Y mRNA in the hypothalamic arcuate nucleus of obese rat induced by high fat diet / 中华内分泌代谢杂志

ABSTRACT

The rat model of obesity was induced by high fat diet and in situ hybridization was performed with oligonucleotide probes.The results showed that expressions of leptin receptor mRNA and neuropeptide Y mRNA were significantly increased, suggesting that these increments might be related to leptin resistance.