火星生命探测中一种潜在的生物标志物磷酸盐

赵玉芬; 刘艳; 黄碧玲; 高新昌

doi:10.11728/cjss2021.01.129

火星生命探测中一种潜在的生物标志物磷酸盐

doi: 10.11728/cjss2021.01.129 cstr: 32142.14.cjss2021.01.129

1. 宁波大学新药技术研究院天体化学与空间生命elax——elax钱学森空间科学协同研究中心宁波 315211;
2. 厦门大学化学化工学院厦门 361005;
3. 清华大学化学系北京 100084

详细信息

作者简介:

赵玉芬,E-mail:zhaoyufen@nbu.edu.cn,yfzhao@tsinghua.edu.cn,yfzhao@xmu.edu.cn

中图分类号: V476
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出版历程
- 收稿日期: 2020-11-06
- 刊出日期: 2021-01-15

A Potential Biomarker Phosphate for Life Exploration on Mars

1 Institute of Drug Discovery Technology, Qian Xuesen Collaborative Research Center of Astrochemistryand Space Life Science, Ningbo University, Ningbo 315211;
2 College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005;
3 Department of Chemistry, Tsinghua University, Beijing 100084

摘要

摘要: 地外生命探索是国际上广泛关注的深空探测重要目标之一.中国第一个火星探测器天问一号成功发射，开启了对火星表面形貌、生命迹象等进行科学探索的旅程.作为太阳系中与地球最为相似的星球，火星带给人类无穷的遐想.火星上是否存在生命，未来人类是否可以移民火星，磷作为重要的生命元素，在生命的整个进化过程具有不可替代的作用.磷酸盐可以作为一种潜在的生命标志物，为火星生命探测提供新的思路和线索.
- 火星 /
- 磷酸盐 /
- 生命探索
Abstract: The exploration for extraterrestrial life is one of the most important targets of deep space exploration. The successful launch of China's first Mars probe “Tianwen-1” has started the scientific exploration about the surface morphology and life signs of Mars. As the most similar planet to the earth in the solar system, Mars brings human being endless reverie. Is there life on Mars? Can human beings immigrate to Mars in the future? Phosphorus, one of the important elements for life, plays an irreplaceable role in the whole evolution of life. Phosphate can be used as a potential biomarker to provide new ideas and clues for life exploration on Mars.
- Mars /
- Phosphate /
- Life exploration

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参考文献(11)

[1]	WESTHEIMER F H. Why nature chose phosphates[J]. Science, 1987, 235:1173-1178
[2]	KIM K M, QIN T, JIANG Y Y, et al. Protein domain structure uncovers the origin of aerobic metabolism and the rise of planetary oxygen[J]. Structure, 2012, 20:67-76
[3]	CHENG C, FAN C, WAN R, et al. Phosphorylation of adenosine with trimetaphosphate under simulated prebiotic conditions[J]. Orig. Life Evol. Biosph., 2002, 32:219-224
[4]	TORNROTH-HORSEFIELD S, NEUTZE R. Opening and closing the metabolite gate[J]. Proc. Natl. Acad. Sci., 2008, 105:19565-19566
[5]	TARLING E J, DE AGUIAR VALLIM T Q, EDWARDS P A. Role of ABC transporters in lipid transport and human disease[J]. Trends Endocrinol. Metab., 2013, 24:342-350
[6]	TODD L. Where There's Life, There's Phosphorus[M]. Tokyo:Japan Sciencs Society Press, 1981:275-279
[7]	ADCOCK C T, HAUSRATH E M, FORSTER P M. Readily available phosphate from minerals in early aqueous environments on Mars[J]. Nat. Geosci., 2013, 6:824-827
[8]	SCHWARTZ A W. Phosphorus in prebiotic chemistry[J]. Philos. Trans. R. Soc. Lond. B. Biol. Sci., 2006, 361:1743-1749
[9]	LECUYER C, GRANDJEAN P, SHEPPARD S M F. Oxygen isotope exchange between dissolved phosphate and water at temperatures ≤ 135℃:inorganic versus biological fractionations[J]. Geochim. Cosmochim. Ac., 1999, 63:855-862
[10]	LIANG Y, BLAKE R E. Oxygen isotope fractionation between apatite and aqueous-phase phosphate:20~45^oC[J]. Chem. Geol., 2007, 238:121-133
[11]	BLAKE R E, ALT J C, MARTINI A M. Oxygen isotope ratios of PO₄:an inorganic indicator of enzymatic activity and P metabolism and a new biomarker in the search for life[J]. Proc. Natl. Acad. Sci., 2001, 98:2148-2153