当时间重要时:青少年干预预防成年大脑功能障碍
Sarah Canetta1, Christoph Kellendonk2
1Department of Psychiatry, Columbia University Medical Center, New York, NY 10032, USA; Division of Molecular Therapeutics, New York State Psychiatric Institute, New York, NY 10032, USA.
Cell
|September 3, 2019
概括
研究人员试图通过针对青少年大脑发育来预防精神障碍. 一项小鼠研究发现了早期治疗方法,可以预防与精神分裂症相关的成年认知缺陷.
科学领域:
- 神经科学
- 遗传学
- 精神病学
背景情况:
- 精神障碍,如精神分裂症,与大脑电路功能异常有关.
- 认知缺陷是许多精神疾病的标志.
- 早期干预策略对于可能防止长期赤字至关重要.
研究的目的:
- 在基因小鼠模型中研究预防成人认知缺陷的潜力.
- 确定可以在青春期使用的特定电路治疗,以避免成人功能障碍.
主要方法:
- 使用一种具有精神分裂症风险特征的遗传小鼠模型.
- 在成年人海马前额回路功能和认知行为的评估异常.
- 在青春期接受特定电路治疗.
主要成果:
- 这项研究确定了针对青少年的特定治疗方法.
- 这些治疗方法在小鼠模型中被证明可以防止成年人缺陷的发展.
- 这些干预措施使海马前额回路功能和认知行为正常化.
结论:
- 针对青少年的特定干预措施有望预防成人精神障碍相关的缺陷.
- 这项研究支持心理健康预防策略的潜力.
- 这一领域的进一步研究可能会带来新的治疗方法来治疗精神障碍.
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