Nat Commun March 2023 PMID 36944653

Uracil in the carbonaceous asteroid (162173) Ryugu.

Yasuhiro Oba, Toshiki Koga, Yoshinori Takano, Nanako O Ogawa, Naohiko Ohkouchi, Kazunori Sasaki, Hajime Sato, Daniel P Glavin, Jason P Dworkin, Hiroshi Naraoka, Shogo Tachibana, Hisayoshi Yurimoto, Tomoki Nakamura, Takaaki Noguchi, Ryuji Okazaki

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407
Peak: 93 in Mar 2023
across 6 sources since Mar 2023

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AI synopsis

What people are saying

Many discussions highlight the groundbreaking nature of the findings, with phrases like 'proof of naturally formed precursors even off Earth' and references to the implications for life in our galaxy. The enthusiasm is palpable, especially with comments underscoring the significance of uracil in RNA formation, suggesting that life may be common across the universe. This choice of language, particularly the use of definitive statements and exclamatory tones, emphasizes excitement and urgency in discussing the potential for life beyond Earth.

AgreementStrong agreement

Most discussions reflect strong support for the findings presented in the publication, suggesting a consensus around its importance.

InterestHigh interest

The responses indicate high curiosity and relevance regarding the detection of uracil in an extraterrestrial context.

EngagementHigh engagement

Many posts delve into specifics regarding the implications of uracil and other organic compounds found, showing a deep level of engagement with the subject.

ImpactHigh impact

Users overwhelmingly believe that the discovery has significant implications for our understanding of life's origins and extraterrestrial chemistry.

Abstract in brief

  • The Hayabusa2 spacecraft collected pristine samples from the carbonaceous asteroid 162173 Ryugu, allowing researchers to study extraterrestrial material without contamination from Earth's atmosphere.
  • Initial analyses revealed a variety of organic molecules, including racemic amino acids and the nucleobase uracil, which is crucial for RNA.
  • The varying concentrations of uracil in different samples may indicate differences in alteration due to exposure to energetic particles like ultraviolet photons and cosmic rays, suggesting these prebiotic molecules were formed in asteroids and potentially delivered to early Earth.

Top posts

Most liked on X and Bluesky
fragi
@haydeecinha · X

@DanCarlThomas1 Y. Oba et al. Uracil in the carbonaceous asteroid (162173) Ryugu. Nature Communications. Published online March 21, 2023. doi: 10.1038/s41467-023-36904-3.

Mar 25, 2023 · 138 likes · 6 shares · 3,927 followers View post →
Dovkolabotanika vulgaris
@botanikafake · X

6 Стаття: Y. Oba et al. Uracil in the carbonaceous asteroid (162173) Ryugu. Nature Communications. Published online March 21, 2023. doi: 10.1038/s41467-023

Mar 27, 2023 · 60 likes · 6,110 followers View post →
九州大学
@KyushuUniv_JP · X

#小惑星リュウグウ に核酸塩基とビタミンが存在! 北海道大学、海洋研究開発機構、#九州大学 奈良岡教授らの研究グループがその検出に成功。⽣命誕⽣に⾄る物質進化、太陽系物質科学の統合的な理解貢献に強く期待します。 論文:https://t.co/aphWGCj7Iv https://t.co/jFv6M5sgSa #九大研究成果 #九大

Mar 27, 2023 · 37 likes · 6 shares · 19,355 followers View post →
Emily Leproust
@EmilyLeproust · X

Uracil!

Mar 31, 2023 · 27 likes · 3 shares · 14,156 followers View post →
Prof. Abel Méndez
@ProfAbelMendez · X

Molecules of prebiotic interest formed in carbonaceous asteroids and probably were delivered to the early Earth. Uracil in the carbonaceous asteroid (162173) Ryugu - Nature Communications https://t.co/cDCtIJ90Kz

Mar 22, 2023 · 23 likes · 5 shares · 20,697 followers View post →
Doctor Fisión
@doctorfision · X

Referencia: Oba, Y., Koga, T., Takano, Y. et al. Uracil in the carbonaceous asteroid (162173) Ryugu. Nat Commun 14, 1292 (2023). doi 10.1038/s41467-023-36904-3

Mar 28, 2023 · 11 likes · 61,351 followers View post →

All mentions

❤️Harold Coxeter is my math hero, prove me wrong.
@deepgreendesign · X

@25_cycle Asteroid fragments upend theory of how life on Earth bloomed: https://t.co/5nVEe8xyed Uracil in the carbonaceous asteroid (162173) Ryugu https://t.co/0nldv4imTZ #

Mar 27, 2025 · 2 likes · 10,933 followers View post →
Galacton
@Galacton2 · X

@Casewithscience @MrDanMan48 @audrawrongspeak @autocorrect2_0 Proof of naturally formed precursors even off Earth. 21 March 2023 Uracil in the carbonaceous asteroid (162173) Ryugu 2 "Here we report the detection of uracil, one of the four nucleobases in ribonucleic acid, in aqueous extracts from Ryugu samples." https://t.co/8pI4Dl1DpK

Dec 20, 2024 · 2 likes · 217 followers View post →
NightGazer
@gazer_nite · X

The samples suggest life is common in our galaxy. “the uppermost surface grains of Ryugu have the potential to protect organic molecules” - Hiroshi Naraoka of Kyushu University, Fukuoka, Japan Uracil in the carbonaceous asteroid (162173) Ryugu https://t.co/5nPOAv6YlK https://t.co/rR4QQVp4bm https://t.co/ePAL1Bftgw

Oct 14, 2024 · 634 followers View post →
Galacton
@Galacton2 · X

@A_Damned_mk2 @SDAFS56788141 @MindfulDamage @MephistoTabern1 @wpcguy @1pckt @IsntitI51092 @SecularSmurf @Melanie33720945 @icannotdie666 @JHerbatov @downs1nthehouse @godrottdot1 @_Truthster @kim_because @SeamusOBrien42 @Cern_lXXl @edgy_knife @JonathanFast9 @KuriousChristos @Bumpalump99 @Wolfpak561 @WooWooSpaceJew @horusrage @The_Real_BiM @pray2pesci @D1scoJerrys @BillyBhold @zypisfy @DeanoMartino1 @depth_ocean_ @MilesMosley666 @Covidtalk1 @TXgalLucy @rubblebubb15764 @AdorablePodcast @CryLeftists @ArchLuminous @edielizzard1 @itisjustmebabe @Russian04239821 @Raven4212 @willsworldview @voidalEntropy @Frustd_Atheist @BrianNazarenus @Simple_Shaman @Godsspear011 @merhart2112 @Anticommiememes 21 March 2023 Uracil in the carbonaceous asteroid (162173) Ryugu 2 "Here we report the detection of uracil, one of the four nucleobases in ribonucleic acid, in aqueous extracts from Ryugu samples." https

Oct 12, 2024 · 1 like · 217 followers View post →
Galacton
@Galacton2 · X

@alfbennymedia @The_Pilgrim67 @NotEvolution1 Amino acids and nucleobases found on asteroids & meteorites Uracil in the carbonaceous asteroid (162173) Ryugu Murchison meteorite DNA/RNA nucleobases -we successfully detected all five canonical nucleobases (adenine, guanine, cytosine, thymine, uracil) https://t.co/8pI4Dl1DpK

Sep 22, 2024 · 1 like · 217 followers View post →
Galacton
@Galacton2 · X

@Frt_o_da_Spirit @Lilith_Atheist 21 March 2023 Uracil in the carbonaceous asteroid (162173) Ryugu 2 "Here we report the detection of uracil, one of the four nucleobases in ribonucleic acid, in aqueous extracts from Ryugu samples." https://t.co/8pI4Dl1DpK

Jun 10, 2024 · 217 followers View post →
Galacton
@Galacton2 · X

@DrBrianKeating @joerogan 21 March 2023 Uracil in the carbonaceous asteroid (162173) Ryugu 2 "Here we report the detection of uracil, one of the four nucleobases in ribonucleic acid, in aqueous extracts from Ryugu samples." https://t.co/8pI4Dl1DpK

May 19, 2024 · 1 like · 217 followers View post →
Galacton
@Galacton2 · X

@ladboy0 @MythicMethMan @Olgorn_Thunder @Seev10_ @sonartalbertbob @kirbruh245 More recent evidence includes the building blocks of RNA. 21 March 2023 Uracil in the carbonaceous asteroid (162173) Ryugu 2 https://t.co/8pI4Dl1DpK

May 18, 2024 · 2 likes · 217 followers View post →
Galacton
@Galacton2 · X

#astrobiology #RNAWorld #biology #genomics 21 March 2023 Uracil in the carbonaceous asteroid (162173) Ryugu 2 "Here we report the detection of uracil, one of the four nucleobases in ribonucleic acid, in aqueous extracts from Ryugu samples." https://t.co/8pI4Dl1DpK

May 15, 2024 · 2 likes · 217 followers View post →
Galacton
@Galacton2 · X

@SDAFS56788141 @JonatanD2045 @NotEvolution1 "No RNA bases, adenine (A), cytosine (C), guanine (G), and uracil (U) have been found on asteroids." Looks like there is new data. 21 March 2023 Uracil in the carbonaceous asteroid (162173) Ryugu 2 "Here we report the detection of uracil,..." https://t.co/8pI4Dl1DpK

May 12, 2024 · 1 like · 217 followers View post →
Simon Chan
@Foot_on_Gethen · X

Uracil in the carbonaceous asteroid (162173) Ryugu | Nature Communications https://t.co/OW0oLBBoQj

Apr 24, 2024 · 54 followers View post →
Andy@sv650s
@Andy_SV650S · X

RT @masayarai: Uracil in the carbonaceous asteroid (162173) Ryugu https://t.co/kFHtsAE1d6 はやぶさ2のサンプルからウラシルとビタミンB3が検出されたという報告。RNAワールド仮説みたいな話…

Jun 9, 2023 · 4 shares · 972 followers View post →
とりぱん
@toripan2 · X

RT @masayarai: Uracil in the carbonaceous asteroid (162173) Ryugu https://t.co/kFHtsAE1d6 はやぶさ2のサンプルからウラシルとビタミンB3が検出されたという報告。RNAワールド仮説みたいな話…

Jun 9, 2023 · 4 shares · 7,014 followers View post →
s’s
@statjc · X

RT @masayarai: Uracil in the carbonaceous asteroid (162173) Ryugu https://t.co/kFHtsAE1d6 はやぶさ2のサンプルからウラシルとビタミンB3が検出されたという報告。RNAワールド仮説みたいな話…

Jun 9, 2023 · 4 shares · 3,257 followers View post →
きりの
@Shinobu_Kirino · X

RT @UTOPS2: 【リュウグウ初期分析】可溶性有機物分析チームからの論文です.リュウグウの石には核酸塩基のひとつであるウラシルやビタミンB3(ニコチン酸)が含まれていました.Oba et al. (2023) Uracil in the carbonaceous aste…

Apr 5, 2023 · 45 shares · 105 followers View post →
Mayu Inaba
@mayuinaba0317 · X

RT @EmilyLeproust: Uracil!

Apr 3, 2023 · 3 shares · 613 followers View post →
Anna Duraj-Thatte
@AnnaDuraj · X

Uracil in the carbonaceous asteroid (162173) Ryugu | Nature Communications https://t.co/c8BUoR79r3

Apr 1, 2023 · 228 followers View post →
Christopher Voigt
@Geneticdesigner · X

RT @EmilyLeproust: Uracil!

Mar 31, 2023 · 3 shares · 10,359 followers View post →
Noam Prywes
@NoamPrywes · X

RT @EmilyLeproust: Uracil!

Mar 31, 2023 · 3 shares · 826 followers View post →
Emily Leproust
@EmilyLeproust · X

Uracil!

Mar 31, 2023 · 27 likes · 3 shares · 14,156 followers View post →
Farid Khan MD
@KhanFaridMD · X

Uracil found in extraterrestrial material. Uracil is also part of the building block of RNA found in living organisms on Earth including humans. Uracil in the carbonaceous asteroid (162173) Ryugu | Nature Communications https://t.co/ZhEEiFirgb

Mar 30, 2023 · 804 followers View post →
Therfer
@therfer · X

Uracil in the carbonaceous asteroid (162173) Ryugu

Mar 28, 2023 · 2 likes · 1,639 followers View post →
Ricardo Lebrón, Ph.D.
@rlebron_bioinfo · X

Uracil in the carbonaceous asteroid (162173) Ryugu https://t.co/4XWvqIdvAX

Mar 28, 2023 · 1 like · 1,563 followers View post →
Doctor Fisión
@doctorfision · X

Referencia: Oba, Y., Koga, T., Takano, Y. et al. Uracil in the carbonaceous asteroid (162173) Ryugu. Nat Commun 14, 1292 (2023). doi 10.1038/s41467-023-36904-3

Mar 28, 2023 · 11 likes · 61,351 followers View post →
辻 潔/Kiyoshi Tsuji
@tsujikiyoshi2 · X

RT @KyushuUniv_JP: #小惑星リュウグウ に核酸塩基とビタミンが存在! 北海道大学、海洋研究開発機構、#九州大学 奈良岡教授らの研究グループがその検出に成功。⽣命誕⽣に⾄る物質進化、太陽系物質科学の統合的な理解貢献に強く期待します。 論文:https://t.c…

Mar 28, 2023 · 6 shares · 849 followers View post →
輪の都@吹き溜まり
@Hz45eWzEuP91vtJ · X

RT @KyushuUniv_JP: #小惑星リュウグウ に核酸塩基とビタミンが存在! 北海道大学、海洋研究開発機構、#九州大学 奈良岡教授らの研究グループがその検出に成功。⽣命誕⽣に⾄る物質進化、太陽系物質科学の統合的な理解貢献に強く期待します。 論文:https://t.c…

Mar 27, 2023 · 6 shares · 396 followers View post →
九大理学部ニュース
@qrinews · X

RT @KyushuUniv_JP: #小惑星リュウグウ に核酸塩基とビタミンが存在! 北海道大学、海洋研究開発機構、#九州大学 奈良岡教授らの研究グループがその検出に成功。⽣命誕⽣に⾄る物質進化、太陽系物質科学の統合的な理解貢献に強く期待します。 論文:https://t.c…

Mar 27, 2023 · 6 shares · 1,988 followers View post →
九州大学
@KyushuUniv_JP · X

#小惑星リュウグウ に核酸塩基とビタミンが存在! 北海道大学、海洋研究開発機構、#九州大学 奈良岡教授らの研究グループがその検出に成功。⽣命誕⽣に⾄る物質進化、太陽系物質科学の統合的な理解貢献に強く期待します。 論文:https://t.co/aphWGCj7Iv https://t.co/jFv6M5sgSa #九大研究成果 #九大

Mar 27, 2023 · 37 likes · 6 shares · 19,355 followers View post →
Dovkolabotanika vulgaris
@botanikafake · X

6 Стаття: Y. Oba et al. Uracil in the carbonaceous asteroid (162173) Ryugu. Nature Communications. Published online March 21, 2023. doi: 10.1038/s41467-023

Mar 27, 2023 · 60 likes · 6,110 followers View post →
Sof
@___50F14___ · X

RT @haydeecinha: @DanCarlThomas1 Y. Oba et al. Uracil in the carbonaceous asteroid (162173) Ryugu. Nature Communications. Published online…

Mar 26, 2023 · 6 shares · 179 followers View post →
Daenerys'Bulbasaur
@HanaHimeFC · X

RT @haydeecinha: @DanCarlThomas1 Y. Oba et al. Uracil in the carbonaceous asteroid (162173) Ryugu. Nature Communications. Published online…

Mar 26, 2023 · 6 shares · 187 followers View post →
flavia sangil
@flaviaSangil · X

RT @haydeecinha: @DanCarlThomas1 Y. Oba et al. Uracil in the carbonaceous asteroid (162173) Ryugu. Nature Communications. Published online…

Mar 26, 2023 · 6 shares · 466 followers View post →
LilyT1712
@LilyT1712 · X

RT @haydeecinha: @DanCarlThomas1 Y. Oba et al. Uracil in the carbonaceous asteroid (162173) Ryugu. Nature Communications. Published online…

Mar 26, 2023 · 6 shares · 179 followers View post →
fragi
@haydeecinha · X

@DanCarlThomas1 Y. Oba et al. Uracil in the carbonaceous asteroid (162173) Ryugu. Nature Communications. Published online March 21, 2023. doi: 10.1038/s41467-023-36904-3.

Mar 25, 2023 · 138 likes · 6 shares · 3,927 followers View post →
CRCpaleos
@CRCpaleos · X

ARTÍCULO ORIGINAL (acceso abierto) Uracil in the carbonaceous asteroid (162173) Ryugu https://t.co/8aOatw64fv via @NatureComms

Mar 25, 2023 · 3,126 followers View post →
Maximilian Larena
@maxlarena · X

https://t.co/yfeVg5BnkB

Mar 23, 2023 · 281 followers View post →
Toyota_Group_Komaba
@KomaToug · X

RT @DNA_Nanotech: Uracil in the carbonaceous asteroid (162173) Ryugu https://t.co/7RVoUe9rFh https://t.co/90ramzEwSR

Mar 23, 2023 · 2 shares · 669 followers View post →
Farina M. Yusoff
@DrMYFarina · X

Oba, Y., Koga, T., Takano, Y. et al. Uracil in the carbonaceous asteroid (162173) Ryugu. Nat Commun 14, 1292 (2023). https://t.co/iKDQQoSRXC

Mar 23, 2023 · 198 followers View post →
Emo Panda@架空“逆”Vtuber活動中
@emo_panda_6x6 · X

RT @UTOPS2: 【リュウグウ初期分析】可溶性有機物分析チームからの論文です.リュウグウの石には核酸塩基のひとつであるウラシルやビタミンB3(ニコチン酸)が含まれていました.Oba et al. (2023) Uracil in the carbonaceous aste…

Mar 23, 2023 · 45 shares · 194 followers View post →
Miquel Garcies
@MiquelGarcies · X

“Uracil in the carbonaceous asteroid (162173) Ryugu” | Nature Communications https://t.co/bIYMbniXyl

Mar 23, 2023 · 45 followers View post →
Paul Lourdu Xavier
@PaulLXavier · X

RT @DNA_Nanotech: Uracil in the carbonaceous asteroid (162173) Ryugu https://t.co/7RVoUe9rFh https://t.co/90ramzEwSR

Mar 23, 2023 · 2 shares · 1,176 followers View post →
Javi ❤️‍
@ascendantlion · X

RT @astrosuna_: Visto el revuelo, me gustaría aprovechar la oportunidad para comentar la última publicación en la revista Nature de Yasuhir…

Mar 23, 2023 · 1 share · 729 followers View post →
Javier Osuna
@astrosuna_ · X

(Fuente: Oba, Y., Koga, T., Takano, Y. et al. Uracil in the carbonaceous asteroid (162173) Ryugu. Nat Commun 14, 1292 (2023). https://t.co/Ejf6xZG9vY)

Mar 23, 2023 · 37 followers View post →
Javier Osuna
@astrosuna_ · X

Visto el revuelo, me gustaría aprovechar la oportunidad para comentar la última publicación en la revista Nature de Yasuhiro Oba y colaboradores donde anuncian que han conseguido detectar uracilo en muestras de un asteroide (Oba, Y. et al., (2023). https://t.co/Ejf6xZG9vY).

Mar 23, 2023 · 1 like · 1 share · 37 followers View post →
Nayef Al-Rodhan
@SustainHistory · X

RT @SustainHistory: Uracil in the carbonaceous asteroid (162173) Ryugu #Uracil, one of the building blocks of #RNA & #VitaminB3, an import…

Mar 23, 2023 · 3 shares · 53,386 followers View post →
TwoDogs ∞
@Steph2Dogs · X

"The present study strongly suggests that such molecules of prebiotic interest commonly formed in carbonaceous asteroids including Ryugu and were delivered to the early Earth." 3/ https://t.co/otn4Z8ZmdU

Mar 23, 2023 · 1,927 followers View post →
a
@ayanosatoh · X

RT @sugargroove: 新聞で読んだ記事だとウラシルが見つかったことは書かれていたけど、ニコチン酸(ナイアシン)のことは書かれていなかった。確かに、abstractには書かれている。 まだ糖は見つかってないのかなー。 https://t.co/alcnXpIiJG

Mar 23, 2023 · 1 share · 622 followers View post →
Shinya Fushinobu
@sugargroove · X

新聞で読んだ記事だとウラシルが見つかったことは書かれていたけど、ニコチン酸(ナイアシン)のことは書かれていなかった。確かに、abstractには書かれている。 まだ糖は見つかってないのかなー。 https://t.co/alcnXpIiJG

Mar 23, 2023 · 3 likes · 1 share · 4,101 followers View post →
Shinya Fushinobu
@sugargroove · X

RT @UTOPS2: 【リュウグウ初期分析】可溶性有機物分析チームからの論文です.リュウグウの石には核酸塩基のひとつであるウラシルやビタミンB3(ニコチン酸)が含まれていました.Oba et al. (2023) Uracil in the carbonaceous aste…

Mar 23, 2023 · 45 shares · 4,101 followers View post →
トクロンティヌス
@tokurontinus · X

RT @UTOPS2: 【リュウグウ初期分析】可溶性有機物分析チームからの論文です.リュウグウの石には核酸塩基のひとつであるウラシルやビタミンB3(ニコチン酸)が含まれていました.Oba et al. (2023) Uracil in the carbonaceous aste…

Mar 23, 2023 · 45 shares · 25,002 followers View post →
らじうむ小山_PPPMP
@Ra_koyama · X

RT @UTOPS2: 【リュウグウ初期分析】可溶性有機物分析チームからの論文です.リュウグウの石には核酸塩基のひとつであるウラシルやビタミンB3(ニコチン酸)が含まれていました.Oba et al. (2023) Uracil in the carbonaceous aste…

Mar 23, 2023 · 45 shares · 1,059 followers View post →
StableIsotopeEcology@CER_KyotoUniv
@IsotopeEcology · X

Oba, Y., Koga, T., Takano, Y. et al. Uracil in the carbonaceous asteroid (162173) Ryugu. Nat Commun 14, 1292 (2023). https://t.co/4XBtHw4Ixn #stableisotopes

Mar 22, 2023 · 2 likes · 534 followers View post →
Pedro Bosque Pérez
@pbosque1 · X

RT @ProfAbelMendez: Molecules of prebiotic interest formed in carbonaceous asteroids and probably were delivered to the early Earth. Uracil…

Mar 22, 2023 · 5 shares · 2,524 followers View post →
岡山宇宙教育懇談会@探査機安全祈願
@okayama_uchu · X

RT @UTOPS2: 【リュウグウ初期分析】可溶性有機物分析チームからの論文です.リュウグウの石には核酸塩基のひとつであるウラシルやビタミンB3(ニコチン酸)が含まれていました.Oba et al. (2023) Uracil in the carbonaceous aste…

Mar 22, 2023 · 45 shares · 2,305 followers View post →
Yoel Ohayon
@DNA_Nanotech · X

Uracil in the carbonaceous asteroid (162173) Ryugu https://t.co/7RVoUe9rFh https://t.co/90ramzEwSR

Mar 22, 2023 · 4 likes · 2 shares · 3,447 followers View post →
シジン&アゼル『┏○』『プラとも』
@HAEL0083 · X

RT @UTOPS2: 【リュウグウ初期分析】可溶性有機物分析チームからの論文です.リュウグウの石には核酸塩基のひとつであるウラシルやビタミンB3(ニコチン酸)が含まれていました.Oba et al. (2023) Uracil in the carbonaceous aste…

Mar 22, 2023 · 45 shares · 844 followers View post →
Steven Edgar
@BioSteve · X

Uracil in the carbonaceous asteroid (162173) Ryugu Another amazing datapoint - Life may be everywhere in our universe and may be biochemically more similar than you'd guess. https://t.co/SsJ1m3ybtT

Mar 22, 2023 · 2 likes · 436 followers View post →
ECSañudo @ecsanudo.bsky.social
@ecsanudo · X

RT @Jan_K_Zareba: #Uracil found in an #asteroid Uracil in the carbonaceous asteroid (162173) Ryugu https://t.co/u9LVYjtsui

Mar 22, 2023 · 1 share · 741 followers View post →
Jan K. Zaręba
@Jan_K_Zareba · X

#Uracil found in an #asteroid Uracil in the carbonaceous asteroid (162173) Ryugu https://t.co/u9LVYjtsui

Mar 22, 2023 · 9 likes · 1 share · 2,550 followers View post →
SanJuan1797
@SJuan1797 · X

RT @ProfAbelMendez: Molecules of prebiotic interest formed in carbonaceous asteroids and probably were delivered to the early Earth. Uracil…

Mar 22, 2023 · 5 shares · 770 followers View post →
Darryl Mason
@DarrylMason · X

RT @ProfAbelMendez: Molecules of prebiotic interest formed in carbonaceous asteroids and probably were delivered to the early Earth. Uracil…

Mar 22, 2023 · 5 shares · 1,816 followers View post →
Willie Aaron Lewis
@Parsec44 · X

RT @ProfAbelMendez: Molecules of prebiotic interest formed in carbonaceous asteroids and probably were delivered to the early Earth. Uracil…

Mar 22, 2023 · 5 shares · 2,133 followers View post →
Astrobiology Society of Britain
@AstrobioSoc · X

RT @ProfAbelMendez: Molecules of prebiotic interest formed in carbonaceous asteroids and probably were delivered to the early Earth. Uracil…

Mar 22, 2023 · 5 shares · 3,456 followers View post →
ansur_nied
@ansur_nied · X

RT @UTOPS2: 【リュウグウ初期分析】可溶性有機物分析チームからの論文です.リュウグウの石には核酸塩基のひとつであるウラシルやビタミンB3(ニコチン酸)が含まれていました.Oba et al. (2023) Uracil in the carbonaceous aste…

Mar 22, 2023 · 45 shares · 657 followers View post →
I'm sorry Dave, I'm afraid I can't do that.
@ntoniocebola · X

Uracil in the carbonaceous asteroid (162173) Ryugu https://t.co/rvLxWB1RHu

Mar 22, 2023 · 27 followers View post →
Prof. Abel Méndez
@ProfAbelMendez · X

Molecules of prebiotic interest formed in carbonaceous asteroids and probably were delivered to the early Earth. Uracil in the carbonaceous asteroid (162173) Ryugu - Nature Communications https://t.co/cDCtIJ90Kz

Mar 22, 2023 · 23 likes · 5 shares · 20,697 followers View post →
赤月_ろぼ37
@robo37_JP · X

RT @UTOPS2: 【リュウグウ初期分析】可溶性有機物分析チームからの論文です.リュウグウの石には核酸塩基のひとつであるウラシルやビタミンB3(ニコチン酸)が含まれていました.Oba et al. (2023) Uracil in the carbonaceous aste…

Mar 22, 2023 · 45 shares · 812 followers View post →
CamGlycoscience
@camglyco · X

Uracil in the carbonaceous asteroid (162173) Ryugu https://t.co/9jy2UwLPrS

Mar 22, 2023 · 702 followers View post →
時雨尚未知/makrone
@n_shigure · X

RT @UTOPS2: 【リュウグウ初期分析】可溶性有機物分析チームからの論文です.リュウグウの石には核酸塩基のひとつであるウラシルやビタミンB3(ニコチン酸)が含まれていました.Oba et al. (2023) Uracil in the carbonaceous aste…

Mar 22, 2023 · 45 shares · 1,157 followers View post →
blaye
@2_k_q · X

生命の起源、宇宙にも はやぶさ2の試料からRNA原料  https://t.co/pIdjoyp69u 小惑星リュウグウに核酸塩基とビタミンが存在! ~生命誕生前の分子進化と生命の起源解明に期待 https://t.co/8N997sG6de DOI:10.1038/s41467-023-36904-3 https://t.co/Gj90Ks2iF7

Mar 22, 2023 · 44 followers View post →
Kato
@oxkawaka · X

Uracil in the carbonaceous asteroid (162173) Ryugu https://t.co/ijFnOQjXEc

Mar 22, 2023 · 2 likes · 5,814 followers View post →
Hiroshi Yano, PhD
@HiroTheHero_PhD · X

RT @masayarai: Uracil in the carbonaceous asteroid (162173) Ryugu https://t.co/kFHtsAE1d6 はやぶさ2のサンプルからウラシルとビタミンB3が検出されたという報告。RNAワールド仮説みたいな話…

Mar 22, 2023 · 4 shares · 979 followers View post →
きよすけ
@Kiyosuke0418 · X

RT @UTOPS2: 【リュウグウ初期分析】可溶性有機物分析チームからの論文です.リュウグウの石には核酸塩基のひとつであるウラシルやビタミンB3(ニコチン酸)が含まれていました.Oba et al. (2023) Uracil in the carbonaceous aste…

Mar 22, 2023 · 45 shares · 1,221 followers View post →
Rin
@Rocket0314 · X

RT @UTOPS2: 【リュウグウ初期分析】可溶性有機物分析チームからの論文です.リュウグウの石には核酸塩基のひとつであるウラシルやビタミンB3(ニコチン酸)が含まれていました.Oba et al. (2023) Uracil in the carbonaceous aste…

Mar 22, 2023 · 45 shares · 266 followers View post →
ketta_gg
@ketta_gg · X

RT @UTOPS2: 【リュウグウ初期分析】可溶性有機物分析チームからの論文です.リュウグウの石には核酸塩基のひとつであるウラシルやビタミンB3(ニコチン酸)が含まれていました.Oba et al. (2023) Uracil in the carbonaceous aste…

Mar 22, 2023 · 45 shares · 767 followers View post →
somekita@特発性血小板減少症@EBIちゃん号
@mazuisake · X

Oba, Y., Koga, T., Takano, Y. et al. Uracil in the carbonaceous asteroid (162173) Ryugu. Nat Commun 14, 1292 (2023). https://t.co/K72maNOWeG りりさん取りあげるだろうな

Mar 22, 2023 · 822 followers View post →
ふむふむ
@9KqCc0LDTkZhG8O · X

RT @UTOPS2: 【リュウグウ初期分析】可溶性有機物分析チームからの論文です.リュウグウの石には核酸塩基のひとつであるウラシルやビタミンB3(ニコチン酸)が含まれていました.Oba et al. (2023) Uracil in the carbonaceous aste…

Mar 22, 2023 · 45 shares · 158 followers View post →
Ⓓ Ⓒ Ⓝ ㋡ ≡ ∀ ≡
@DCNChannel · X

Uracil in the carbonaceous asteroid (162173) Ryugu | Nature Communications https://t.co/G84vH6IujB

Mar 22, 2023 · 566 followers View post →
Saurabh
@svp7 · X

RT @SustainHistory: Uracil in the carbonaceous asteroid (162173) Ryugu #Uracil, one of the building blocks of #RNA & #VitaminB3, an import…

Mar 22, 2023 · 3 shares · 3,511 followers View post →
Faisal S.S.
@ImmunityForever · X

RT @SustainHistory: Uracil in the carbonaceous asteroid (162173) Ryugu #Uracil, one of the building blocks of #RNA & #VitaminB3, an import…

Mar 22, 2023 · 3 shares · 892 followers View post →
Nayef Al-Rodhan
@SustainHistory · X

Uracil in the carbonaceous asteroid (162173) Ryugu #Uracil, one of the building blocks of #RNA & #VitaminB3, an important cofactor for metabolism in #Terrestrial-Life, have been detected in samples collected from the near-Earth #Asteroid-#Ryugu, https://t.co/qsly7Tb8wA

Mar 22, 2023 · 2 likes · 3 shares · 53,386 followers View post →
ぱぴぷぺぽ
@nishiaki15 · X

RT @cosmos4u: Uracil in the carbonaceous #asteroid (162173) Ryugu: https://t.co/DbAiiBoeMr - "we report the detection of #uracil, one of th…

Mar 22, 2023 · 1 share · 648 followers View post →
にしかー
@hayabusa_kanto · X

RT @UTOPS2: 【リュウグウ初期分析】可溶性有機物分析チームからの論文です.リュウグウの石には核酸塩基のひとつであるウラシルやビタミンB3(ニコチン酸)が含まれていました.Oba et al. (2023) Uracil in the carbonaceous aste…

Mar 22, 2023 · 45 shares · 715 followers View post →
Masaya Arai 荒井 真也
@masayarai · X

Uracil in the carbonaceous asteroid (162173) Ryugu https://t.co/kFHtsAE1d6 はやぶさ2のサンプルからウラシルとビタミンB3が検出されたという報告。RNAワールド仮説みたいな話でワクワクしますね。夏コミから。

Mar 22, 2023 · 6 likes · 4 shares · 279 followers View post →
somekita@特発性血小板減少症@EBIちゃん号
@mazuisake · X

RT @UTOPS2: 【リュウグウ初期分析】可溶性有機物分析チームからの論文です.リュウグウの石には核酸塩基のひとつであるウラシルやビタミンB3(ニコチン酸)が含まれていました.Oba et al. (2023) Uracil in the carbonaceous aste…

Mar 22, 2023 · 45 shares · 822 followers View post →
えすぴー
@espilab · X

RT @UTOPS2: 【リュウグウ初期分析】可溶性有機物分析チームからの論文です.リュウグウの石には核酸塩基のひとつであるウラシルやビタミンB3(ニコチン酸)が含まれていました.Oba et al. (2023) Uracil in the carbonaceous aste…

Mar 22, 2023 · 45 shares · 1,088 followers View post →
たーちゃん@佐世保鎮守府
@tarchan · X

RT @UTOPS2: 【リュウグウ初期分析】可溶性有機物分析チームからの論文です.リュウグウの石には核酸塩基のひとつであるウラシルやビタミンB3(ニコチン酸)が含まれていました.Oba et al. (2023) Uracil in the carbonaceous aste…

Mar 22, 2023 · 45 shares · 1,157 followers View post →
和泉悠綺
@mizunoyouniiku · X

RT @UTOPS2: 【リュウグウ初期分析】可溶性有機物分析チームからの論文です.リュウグウの石には核酸塩基のひとつであるウラシルやビタミンB3(ニコチン酸)が含まれていました.Oba et al. (2023) Uracil in the carbonaceous aste…

Mar 22, 2023 · 45 shares · 499 followers View post →
つむぎ
@tu_mugi · X

RT @UTOPS2: 【リュウグウ初期分析】可溶性有機物分析チームからの論文です.リュウグウの石には核酸塩基のひとつであるウラシルやビタミンB3(ニコチン酸)が含まれていました.Oba et al. (2023) Uracil in the carbonaceous aste…

Mar 22, 2023 · 45 shares · 496 followers View post →
ねるっち
@Neru_cchi · X

RT @UTOPS2: 【リュウグウ初期分析】可溶性有機物分析チームからの論文です.リュウグウの石には核酸塩基のひとつであるウラシルやビタミンB3(ニコチン酸)が含まれていました.Oba et al. (2023) Uracil in the carbonaceous aste…

Mar 22, 2023 · 45 shares · 304 followers View post →
胡麻餡饅
@goma_anman · X

RT @UTOPS2: 【リュウグウ初期分析】可溶性有機物分析チームからの論文です.リュウグウの石には核酸塩基のひとつであるウラシルやビタミンB3(ニコチン酸)が含まれていました.Oba et al. (2023) Uracil in the carbonaceous aste…

Mar 22, 2023 · 45 shares · 406 followers View post →
ソラマメ情報塔/夜狐。
@EyK89 · X

RT @UTOPS2: 【リュウグウ初期分析】可溶性有機物分析チームからの論文です.リュウグウの石には核酸塩基のひとつであるウラシルやビタミンB3(ニコチン酸)が含まれていました.Oba et al. (2023) Uracil in the carbonaceous aste…

Mar 22, 2023 · 45 shares · 362 followers View post →
Global Relations Office (Science) at Kyushu Univ
@KU_science_GRO · X

RT @qrinews: 論文:Oba, Y., Koga, T., Takano, Y. et al. Uracil in the carbonaceous asteroid (162173) Ryugu. Nat Commun 14, 1292 (2023). https:…

Mar 22, 2023 · 1 share · 61 followers View post →
たけおっき
@mYcOlHWcQUZZvZE · X

RT @UTOPS2: 【リュウグウ初期分析】可溶性有機物分析チームからの論文です.リュウグウの石には核酸塩基のひとつであるウラシルやビタミンB3(ニコチン酸)が含まれていました.Oba et al. (2023) Uracil in the carbonaceous aste…

Mar 21, 2023 · 45 shares · 115 followers View post →
AXotoko
@AXotoko · X

RT @UTOPS2: 【リュウグウ初期分析】可溶性有機物分析チームからの論文です.リュウグウの石には核酸塩基のひとつであるウラシルやビタミンB3(ニコチン酸)が含まれていました.Oba et al. (2023) Uracil in the carbonaceous aste…

Mar 21, 2023 · 45 shares · 1,253 followers View post →
水崎
@7iropengin · X

RT @UTOPS2: 【リュウグウ初期分析】可溶性有機物分析チームからの論文です.リュウグウの石には核酸塩基のひとつであるウラシルやビタミンB3(ニコチン酸)が含まれていました.Oba et al. (2023) Uracil in the carbonaceous aste…

Mar 21, 2023 · 45 shares · 57 followers View post →
すぱーきー
@CVW5VFA154 · X

RT @UTOPS2: 【リュウグウ初期分析】可溶性有機物分析チームからの論文です.リュウグウの石には核酸塩基のひとつであるウラシルやビタミンB3(ニコチン酸)が含まれていました.Oba et al. (2023) Uracil in the carbonaceous aste…

Mar 21, 2023 · 45 shares · 1,459 followers View post →
かや
@kirche_is_dcst · X

RT @UTOPS2: 【リュウグウ初期分析】可溶性有機物分析チームからの論文です.リュウグウの石には核酸塩基のひとつであるウラシルやビタミンB3(ニコチン酸)が含まれていました.Oba et al. (2023) Uracil in the carbonaceous aste…

Mar 21, 2023 · 45 shares · 242 followers View post →
JAXA BIZ
@jaxabiz · X

RT @UTOPS2: 【リュウグウ初期分析】可溶性有機物分析チームからの論文です.リュウグウの石には核酸塩基のひとつであるウラシルやビタミンB3(ニコチン酸)が含まれていました.Oba et al. (2023) Uracil in the carbonaceous aste…

Mar 21, 2023 · 45 shares · 44,114 followers View post →
歯車ぷちよ
@putiyomi · X

RT @UTOPS2: 【リュウグウ初期分析】可溶性有機物分析チームからの論文です.リュウグウの石には核酸塩基のひとつであるウラシルやビタミンB3(ニコチン酸)が含まれていました.Oba et al. (2023) Uracil in the carbonaceous aste…

Mar 21, 2023 · 45 shares · 1,013 followers View post →
Kelly A. Hogan Ph.D.
@Loose_Lab_Rat · X

Uracil in the carbonaceous asteroid (162173) Ryugu https://t.co/xDTIQ967Nk

Mar 21, 2023 · 2,240 followers View post →
ぶちょー
@SeifukuBuBucho · X

RT @UTOPS2: 【リュウグウ初期分析】可溶性有機物分析チームからの論文です.リュウグウの石には核酸塩基のひとつであるウラシルやビタミンB3(ニコチン酸)が含まれていました.Oba et al. (2023) Uracil in the carbonaceous aste…

Mar 21, 2023 · 45 shares · 541 followers View post →
おおまち【天使のインタープリター】
@wonder_yuki0118 · X

RT @UTOPS2: 【リュウグウ初期分析】可溶性有機物分析チームからの論文です.リュウグウの石には核酸塩基のひとつであるウラシルやビタミンB3(ニコチン酸)が含まれていました.Oba et al. (2023) Uracil in the carbonaceous aste…

Mar 21, 2023 · 45 shares · 283 followers View post →
はやぶさ毎日
@mai_hayabusa · X

RT @UTOPS2: 【リュウグウ初期分析】可溶性有機物分析チームからの論文です.リュウグウの石には核酸塩基のひとつであるウラシルやビタミンB3(ニコチン酸)が含まれていました.Oba et al. (2023) Uracil in the carbonaceous aste…

Mar 21, 2023 · 45 shares · 11,155 followers View post →
九大理学部ニュース
@qrinews · X

論文:Oba, Y., Koga, T., Takano, Y. et al. Uracil in the carbonaceous asteroid (162173) Ryugu. Nat Commun 14, 1292 (2023). https://t.co/IsMCBf9M2A

Mar 21, 2023 · 1 like · 1 share · 1,988 followers View post →
André O. Hudson, PhD
@HudsonLabRIT · X

Uracil in the carbonaceous asteroid (162173) Ryugu | Nature Communications https://t.co/Ty1iWtH30i

Mar 21, 2023 · 2,276 followers View post →
直
@soya_moon · X

RT @UTOPS2: 【リュウグウ初期分析】可溶性有機物分析チームからの論文です.リュウグウの石には核酸塩基のひとつであるウラシルやビタミンB3(ニコチン酸)が含まれていました.Oba et al. (2023) Uracil in the carbonaceous aste…

Mar 21, 2023 · 45 shares · 223 followers View post →
東京大学 地球惑星科学専攻・学科/Earth Planet. Sci., UTokyo
@eps_UTokyo · X

RT @UTOPS2: 【リュウグウ初期分析】可溶性有機物分析チームからの論文です.リュウグウの石には核酸塩基のひとつであるウラシルやビタミンB3(ニコチン酸)が含まれていました.Oba et al. (2023) Uracil in the carbonaceous aste…

Mar 21, 2023 · 45 shares · 3,176 followers View post →
Daniel Fischer @cosmos4u@scicomm.xyz
@cosmos4u · X

Uracil in the carbonaceous #asteroid (162173) Ryugu: https://t.co/DbAiiBoeMr - "we report the detection of #uracil, one of the four #nucleobases in #ribonucleic acid, in aqueous extracts from #Ryugu samples."

Mar 21, 2023 · 1 share · 13,947 followers View post →
oryzae
@nonshu · X

はやぶさ2が持ち帰った「リュウグウの粒子」から核酸塩基「ウラシル」初検出 「ビタミンB3」も https://t.co/v4GYml1WBu 論文これか。あとで読もう Uracil in the carbonaceous asteroid (162173) Ryugu Oba https://t.co/g659kAzpo1., Nature Communications vol 14(2023) https://t.co/D1FYUO2yKU

Mar 21, 2023 · 2 likes · 615 followers View post →