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前沿科研
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<h1>打一针就变聪明了?</h1>
<p class="subtitle">美国发现神奇药物DOI,可快速提升老鼠认知力,引发《猩球崛起》式猜想</p>
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威尔康奈尔医学院研究团队 | 发表于《自然-分子精神病学》
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<h2 class="card-title">神奇药物:DOI</h2>
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<p><b>2,5-二甲氧基-4-碘苯丙胺 (DOI)</b> 是一种人工合成的迷幻药。研究表明,只需<b>一剂</b>,就能让老鼠大脑结构产生长期变化,并显著提升<b>认知灵活性</b>。</p>
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研究员梅里马·沙巴诺维奇 (Merima Šabanović) 发现,药物激活了大脑的可塑性,使大脑像电影《猩球崛起》中那样“升级”。
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<h2 class="card-title">作用机制</h2>
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<span>激活血清素受体</span>
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<span>增强大脑“可塑性”</span>
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<p style="font-size: 12px; margin-top: 8px; text-align: center; color: #999;">大脑神经元网络重塑示意图</p>
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<li style="margin-bottom: 10px;"><b>延迟生效:</b>注射第一天无变化,一周后显著提升。</li>
<li style="margin-bottom: 10px;"><b>从失败中学习:</b>老鼠开始关注负面反馈,适应更复杂环境。</li>
<li style="margin-bottom: 10px;"><b>配合挑战:</b>药物需结合学习任务才能最大化发挥效果。</li>
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<h2 class="card-title" style="color: #1A237E;">未来应用前景</h2>
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该发现为治疗精神疾病带来了新希望。认知灵活性缺失常与<b>抑郁症、焦虑症</b>相关。如果DOI在人类中起效,可能成为治疗精神障碍的新工具。
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目前仅限于小鼠实验,长期影响仍需严谨验证。
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本文仅供解读最新科研成果,不构成任何医疗建议。<br>
来源:Nature Molecular Psychiatry | 趣味探索
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