Minako Hashiguchi
Overview
Explore the profile of Minako Hashiguchi including associated specialties, affiliations and a list of published articles.
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Articles
8
Citations
75
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Recent Articles
1.
De Gregorio B, Cody G, Stroud R, Kilcoyne A, Sandford S, Le Guillou C, et al.
Nat Commun
. 2024 Aug;
15(1):7488.
PMID: 39209830
Primordial carbon delivered to the early earth by asteroids and meteorites provided a diverse source of extraterrestrial organics from pre-existing simple organic compounds, complex solar-irradiated macromolecules, and macromolecules from extended...
2.
Zeichner S, Aponte J, Bhattacharjee S, Dong G, Hofmann A, Dworkin J, et al.
Science
. 2023 Dec;
382(6677):1411-1416.
PMID: 38127762
Polycyclic aromatic hydrocarbons (PAHs) contain ≲20% of the carbon in the interstellar medium. They are potentially produced in circumstellar environments (at temperatures ≳1000 kelvin), by reactions within cold (~10 kelvin)...
3.
Yoshimura T, Takano Y, Naraoka H, Koga T, Araoka D, Ogawa N, et al.
Nat Commun
. 2023 Sep;
14(1):5284.
PMID: 37723151
Samples from the carbonaceous asteroid (162173) Ryugu provide information on the chemical evolution of organic molecules in the early solar system. Here we show the element partitioning of the major...
4.
Naraoka H, Takano Y, Dworkin J, Oba Y, Hamase K, Furusho A, et al.
Science
. 2023 Feb;
379(6634):eabn9033.
PMID: 36821691
The Hayabusa2 spacecraft collected samples from the surface of the carbonaceous near-Earth asteroid (162173) Ryugu and brought them to Earth. The samples were expected to contain organic molecules, which record...
5.
Yabuta H, Cody G, Engrand C, Kebukawa Y, De Gregorio B, Bonal L, et al.
Science
. 2023 Feb;
379(6634):eabn9057.
PMID: 36821663
Samples of the carbonaceous asteroid (162173) Ryugu were collected and brought to Earth by the Hayabusa2 spacecraft. We investigated the macromolecular organic matter in Ryugu samples and found that it...
6.
Naraoka H, Hashiguchi M, Sato Y, Hamase K
Life (Basel)
. 2019 Jul;
9(3).
PMID: 31357539
Organic compounds are present as complex mixtures in extraterrestrial materials including meteorites, which may have played important roles in the origin of life on the primitive Earth. However, the distribution...
7.
Naraoka H, Hashiguchi M
Rapid Commun Mass Spectrom
. 2018 Mar;
32(12):959-964.
PMID: 29569778
Rationale: Since extraterrestrial organic matter in meteorites is a very complex mixture that is hard to ionize due to its association with minerals, in situ analysis of polar organic compounds...
8.
Yurimoto H, Abe K, Abe M, Ebihara M, Fujimura A, Hashiguchi M, et al.
Science
. 2011 Aug;
333(6046):1116-9.
PMID: 21868668
Meteorite studies suggest that each solar system object has a unique oxygen isotopic composition. Chondrites, the most primitive of meteorites, have been believed to be derived from asteroids, but oxygen...