细胞中空间驱动的活性氧：对宇航员健康和食品安全的潜在危险。

IF 4.1 1区物理与天体物理 Q1 MULTIDISCIPLINARY SCIENCES

npj Microgravity Pub Date : 2025-08-04 DOI:10.1038/s41526-025-00492-x

Majid Mokhtari, Sigrid S Reinsch, Borja Barbero Barcenilla, Kobra Ziyaei, Richard John Barker

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引用次数: 0

摘要

宇航员的营养面临着供应、物流和成本方面的挑战，因此太空农业是一个解决方案。当植物适应太空时，微重力可能会引发氧化应激。研究表明，太空种植的植物可以实现类似地球的生长，但活性氧积累仍然是一个问题。这项研究考察了细胞中活性氧的积累及其对宇航员的风险，强调了对体内平衡、疾病途径、肠道微生物群和营养的影响。这项研究为太空任务中的氧化应激提供了新的见解。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Space-driven ROS in cells: a hidden danger to astronaut health and food safety.

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Space-driven ROS in cells: a hidden danger to astronaut health and food safety.

Astronaut nutrition faces supply, logistics, and cost challenges, making space farming a solution. While plants adapt to space microgravity may trigger oxidative stress. Research shows space-grown plants achieve Earth-like growth, but ROS accumulation remains a concern. This study examines ROS buildup in cells and its risks for astronauts, emphasizing effects on homeostasis, disease pathways, gut microbiome, and nutrition. This research provides new insights into oxidative stress in space missions.

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来源期刊

npj Microgravity Physics and Astronomy-Physics and Astronomy (miscellaneous)

CiteScore

7.30

自引率

7.80%

发文量

审稿时长

9 weeks

期刊介绍： A new open access, online-only, multidisciplinary research journal, npj Microgravity is dedicated to publishing the most important scientific advances in the life sciences, physical sciences, and engineering fields that are facilitated by spaceflight and analogue platforms.