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腐胺、精胺和亚精胺是重要的多胺(PAs),存在于所有生物体中。多胺通过氨基酸的脱羧作用形成,并通过多种细胞响应促进细胞生长和发育。多胺是细胞和遗传代谢的组成部分,有助于转录、翻译、信号传导及翻译后修饰。在细胞水平上,多胺浓度可能影响体内各种疾病的状况。例如,高水平的多胺对衰老、认知障碍及癌症患者有害。多胺水平随人类年龄增长而下降,这与多种健康障碍相关。另一方面,适量摄入多胺可以降低多种心血管疾病的风险并延长寿命。因此,通过控制饮食是维持体内多胺水平的简便方法。基于多胺的营养摄入,可以维持健康的细胞功能。此外,通过维持多胺的代谢,还能在较大程度上控制多种疾病。本文综述了人类多胺的类型、重要功能及代谢,还强调了多胺在预防各种疾病中的营养作用。
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Narashans Alok Sagar
Swarnava Tarafdar
Surbhi Agarwal
SHILAP Revista de lepidopterología
Medical Sciences
Post Graduate Institute of Medical Education and Research
Indian Veterinary Research Institute
National Institute of Food Technology Entrepreneurship and Management
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Sagar et al. (Wed,) studied this question.
www.synapsesocial.com/papers/69dc1d314ee46a2379b64f5e — DOI: https://doi.org/10.3390/medsci9020044
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