核心概念
科學家們通過研究犬類和老鼠的猝睡症模型,發現了人體猝睡症的根本原因是腦部缺少下視丘分泌素/食慾素神經元,這一突破性發現為診斷和治療猝睡症鋪平了道路,並可能為解決鴉片類藥物成癮問題帶來新希望。
统计
人類猝睡症患者的腦中,食慾素/下視丘分泌素神經元的數量平均只有正常人的十分之一左右,約為 7,000 個,而正常人約為 70,000 個。
研究顯示,海洛因成癮者腦中的食慾素/下視丘分泌素神經元數量比正常人多 54%。
引用
“The people working on the basic research that led to discoveries that transformed the modern world had no idea at the time.” - Isobel Ronai, PhD
“This happens much more frequently in scientific research than people suppose.” - David Pendlebury
“Even if I was first, what does it matter? In the end, you need confirmation. You need multiple people to make sure that it’s true. It’s good science when things like this happen.” - Emmanuel Mignot, MD, PhD
“If you prevent the hypocretin response to opioids, you may be able to prevent opioid addiction.” - Jerome Siegel