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Metabolic pressure and the breach of immunological self-tolerance

机译:代谢压力和违反免疫自我耐受性

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摘要

The prevalence of autoimmune disorders in affluent countries has reached epidemic proportions. Over the past 50 years, a reverse trend between the frequency of infectious diseases and the incidence of autoimmune and allergic diseases led to the so-called 'hygiene hypothesis'. Given the epidemiological evidence and recent experimental data, we propose that this concept should also include metabolic pressure secondary to exposure to excessive daily caloric intake and overnutrition. We discuss how metabolic workload can modulate immunological tolerance and review the molecular mechanisms and the state of the art of the field. We also critically evaluate possibilities for restoring immunological homeostasis under conditions of metabolic pressure.
机译:富裕国家自身免疫疾病的患病率达到了流行病的比例。 在过去的50年中,传染病频率与自身免疫发病率和过敏性疾病之间的逆向趋势导致所谓的“卫生假设”。 鉴于流行病学证据和最近的实验数据,我们建议该概念还应包括继发于暴露于过量的每日热量摄入和过度的代谢压力。 我们讨论代谢工作量如何调节免疫耐受性并查看该领域的分子机制和现有技术。 我们还在代谢压力条件下评估恢复免疫稳态的可能性。

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