New Signatures of Bio-Molecular Complexity in the Hypervelocity Impact Ejecta of Icy Moon Analogues

Impact delivery of prebiotic compounds to the early Earth from an impacting comet is considered to be one of the possible ways by which prebiotic molecules arrived on the Earth. Given the ubiquity of impact features observed on all planetary bodies, bolide impacts may be a common source of organics...
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Autor*in:	Surendra V. Singh [verfasserIn] Haritha Dilip [verfasserIn] Jaya K. Meka [verfasserIn] Vijay Thiruvenkatam [verfasserIn] Vishakantaiah Jayaram [verfasserIn] Mariyappan Muruganantham [verfasserIn] Vijayan Sivaprahasam [verfasserIn] Balabhadrapatruni N. Rajasekhar [verfasserIn] Anil Bhardwaj [verfasserIn] Nigel J. Mason [verfasserIn] Mark J. Burchell [verfasserIn] Bhalamurugan Sivaraman [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2022

Schlagwörter:	amino acids polypeptides impact ejecta icy moons astrobiology

Übergeordnetes Werk:	In: Life - MDPI AG, 2012, 12(2022), 4, p 508
Übergeordnetes Werk:	volume:12 ; year:2022 ; number:4, p 508

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.3390/life12040508

Katalog-ID:	DOAJ029651204

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allfields	10.3390/life12040508 doi (DE-627)DOAJ029651204 (DE-599)DOAJa30f0339889e4845938e606fdfe3e113 DE-627 ger DE-627 rakwb eng Surendra V. Singh verfasserin aut New Signatures of Bio-Molecular Complexity in the Hypervelocity Impact Ejecta of Icy Moon Analogues 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Impact delivery of prebiotic compounds to the early Earth from an impacting comet is considered to be one of the possible ways by which prebiotic molecules arrived on the Earth. Given the ubiquity of impact features observed on all planetary bodies, bolide impacts may be a common source of organics on other planetary bodies both in our own and other solar systems. Biomolecules such as amino acids have been detected on comets and are known to be synthesized due to impact-induced shock processing. Here we report the results of a set of hypervelocity impact experiments where we shocked icy mixtures of amino acids mimicking the icy surface of planetary bodies with high-speed projectiles using a two-stage light gas gun and analyzed the ejecta material after impact. Electron microscopic observations of the ejecta have shown the presence of macroscale structures with long polypeptide chains revealed from LCMS analysis. These results suggest a pathway in which impact on cometary ices containing building blocks of life can lead to the synthesis of material architectures that could have played a role in the emergence of life on the Earth and which may be applied to other planetary bodies as well. amino acids polypeptides impact ejecta icy moons astrobiology Science Q Haritha Dilip verfasserin aut Jaya K. Meka verfasserin aut Vijay Thiruvenkatam verfasserin aut Vishakantaiah Jayaram verfasserin aut Mariyappan Muruganantham verfasserin aut Vijayan Sivaprahasam verfasserin aut Balabhadrapatruni N. Rajasekhar verfasserin aut Anil Bhardwaj verfasserin aut Nigel J. Mason verfasserin aut Mark J. Burchell verfasserin aut Bhalamurugan Sivaraman verfasserin aut In Life MDPI AG, 2012 12(2022), 4, p 508 (DE-627)718627156 (DE-600)2662250-6 20751729 nnns volume:12 year:2022 number:4, p 508 https://doi.org/10.3390/life12040508 kostenfrei https://doaj.org/article/a30f0339889e4845938e606fdfe3e113 kostenfrei https://www.mdpi.com/2075-1729/12/4/508 kostenfrei https://doaj.org/toc/2075-1729 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 12 2022 4, p 508
spelling	10.3390/life12040508 doi (DE-627)DOAJ029651204 (DE-599)DOAJa30f0339889e4845938e606fdfe3e113 DE-627 ger DE-627 rakwb eng Surendra V. Singh verfasserin aut New Signatures of Bio-Molecular Complexity in the Hypervelocity Impact Ejecta of Icy Moon Analogues 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Impact delivery of prebiotic compounds to the early Earth from an impacting comet is considered to be one of the possible ways by which prebiotic molecules arrived on the Earth. Given the ubiquity of impact features observed on all planetary bodies, bolide impacts may be a common source of organics on other planetary bodies both in our own and other solar systems. Biomolecules such as amino acids have been detected on comets and are known to be synthesized due to impact-induced shock processing. Here we report the results of a set of hypervelocity impact experiments where we shocked icy mixtures of amino acids mimicking the icy surface of planetary bodies with high-speed projectiles using a two-stage light gas gun and analyzed the ejecta material after impact. Electron microscopic observations of the ejecta have shown the presence of macroscale structures with long polypeptide chains revealed from LCMS analysis. These results suggest a pathway in which impact on cometary ices containing building blocks of life can lead to the synthesis of material architectures that could have played a role in the emergence of life on the Earth and which may be applied to other planetary bodies as well. amino acids polypeptides impact ejecta icy moons astrobiology Science Q Haritha Dilip verfasserin aut Jaya K. Meka verfasserin aut Vijay Thiruvenkatam verfasserin aut Vishakantaiah Jayaram verfasserin aut Mariyappan Muruganantham verfasserin aut Vijayan Sivaprahasam verfasserin aut Balabhadrapatruni N. Rajasekhar verfasserin aut Anil Bhardwaj verfasserin aut Nigel J. Mason verfasserin aut Mark J. Burchell verfasserin aut Bhalamurugan Sivaraman verfasserin aut In Life MDPI AG, 2012 12(2022), 4, p 508 (DE-627)718627156 (DE-600)2662250-6 20751729 nnns volume:12 year:2022 number:4, p 508 https://doi.org/10.3390/life12040508 kostenfrei https://doaj.org/article/a30f0339889e4845938e606fdfe3e113 kostenfrei https://www.mdpi.com/2075-1729/12/4/508 kostenfrei https://doaj.org/toc/2075-1729 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 12 2022 4, p 508
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allfieldsGer	10.3390/life12040508 doi (DE-627)DOAJ029651204 (DE-599)DOAJa30f0339889e4845938e606fdfe3e113 DE-627 ger DE-627 rakwb eng Surendra V. Singh verfasserin aut New Signatures of Bio-Molecular Complexity in the Hypervelocity Impact Ejecta of Icy Moon Analogues 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Impact delivery of prebiotic compounds to the early Earth from an impacting comet is considered to be one of the possible ways by which prebiotic molecules arrived on the Earth. Given the ubiquity of impact features observed on all planetary bodies, bolide impacts may be a common source of organics on other planetary bodies both in our own and other solar systems. Biomolecules such as amino acids have been detected on comets and are known to be synthesized due to impact-induced shock processing. Here we report the results of a set of hypervelocity impact experiments where we shocked icy mixtures of amino acids mimicking the icy surface of planetary bodies with high-speed projectiles using a two-stage light gas gun and analyzed the ejecta material after impact. Electron microscopic observations of the ejecta have shown the presence of macroscale structures with long polypeptide chains revealed from LCMS analysis. These results suggest a pathway in which impact on cometary ices containing building blocks of life can lead to the synthesis of material architectures that could have played a role in the emergence of life on the Earth and which may be applied to other planetary bodies as well. amino acids polypeptides impact ejecta icy moons astrobiology Science Q Haritha Dilip verfasserin aut Jaya K. Meka verfasserin aut Vijay Thiruvenkatam verfasserin aut Vishakantaiah Jayaram verfasserin aut Mariyappan Muruganantham verfasserin aut Vijayan Sivaprahasam verfasserin aut Balabhadrapatruni N. Rajasekhar verfasserin aut Anil Bhardwaj verfasserin aut Nigel J. Mason verfasserin aut Mark J. Burchell verfasserin aut Bhalamurugan Sivaraman verfasserin aut In Life MDPI AG, 2012 12(2022), 4, p 508 (DE-627)718627156 (DE-600)2662250-6 20751729 nnns volume:12 year:2022 number:4, p 508 https://doi.org/10.3390/life12040508 kostenfrei https://doaj.org/article/a30f0339889e4845938e606fdfe3e113 kostenfrei https://www.mdpi.com/2075-1729/12/4/508 kostenfrei https://doaj.org/toc/2075-1729 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 12 2022 4, p 508
allfieldsSound	10.3390/life12040508 doi (DE-627)DOAJ029651204 (DE-599)DOAJa30f0339889e4845938e606fdfe3e113 DE-627 ger DE-627 rakwb eng Surendra V. Singh verfasserin aut New Signatures of Bio-Molecular Complexity in the Hypervelocity Impact Ejecta of Icy Moon Analogues 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Impact delivery of prebiotic compounds to the early Earth from an impacting comet is considered to be one of the possible ways by which prebiotic molecules arrived on the Earth. Given the ubiquity of impact features observed on all planetary bodies, bolide impacts may be a common source of organics on other planetary bodies both in our own and other solar systems. Biomolecules such as amino acids have been detected on comets and are known to be synthesized due to impact-induced shock processing. Here we report the results of a set of hypervelocity impact experiments where we shocked icy mixtures of amino acids mimicking the icy surface of planetary bodies with high-speed projectiles using a two-stage light gas gun and analyzed the ejecta material after impact. Electron microscopic observations of the ejecta have shown the presence of macroscale structures with long polypeptide chains revealed from LCMS analysis. These results suggest a pathway in which impact on cometary ices containing building blocks of life can lead to the synthesis of material architectures that could have played a role in the emergence of life on the Earth and which may be applied to other planetary bodies as well. amino acids polypeptides impact ejecta icy moons astrobiology Science Q Haritha Dilip verfasserin aut Jaya K. Meka verfasserin aut Vijay Thiruvenkatam verfasserin aut Vishakantaiah Jayaram verfasserin aut Mariyappan Muruganantham verfasserin aut Vijayan Sivaprahasam verfasserin aut Balabhadrapatruni N. Rajasekhar verfasserin aut Anil Bhardwaj verfasserin aut Nigel J. Mason verfasserin aut Mark J. Burchell verfasserin aut Bhalamurugan Sivaraman verfasserin aut In Life MDPI AG, 2012 12(2022), 4, p 508 (DE-627)718627156 (DE-600)2662250-6 20751729 nnns volume:12 year:2022 number:4, p 508 https://doi.org/10.3390/life12040508 kostenfrei https://doaj.org/article/a30f0339889e4845938e606fdfe3e113 kostenfrei https://www.mdpi.com/2075-1729/12/4/508 kostenfrei https://doaj.org/toc/2075-1729 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 12 2022 4, p 508
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author	Surendra V. Singh
spellingShingle	Surendra V. Singh misc amino acids misc polypeptides misc impact ejecta misc icy moons misc astrobiology misc Science misc Q New Signatures of Bio-Molecular Complexity in the Hypervelocity Impact Ejecta of Icy Moon Analogues
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topic_title	New Signatures of Bio-Molecular Complexity in the Hypervelocity Impact Ejecta of Icy Moon Analogues amino acids polypeptides impact ejecta icy moons astrobiology
topic	misc amino acids misc polypeptides misc impact ejecta misc icy moons misc astrobiology misc Science misc Q
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title	New Signatures of Bio-Molecular Complexity in the Hypervelocity Impact Ejecta of Icy Moon Analogues
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title_sort	new signatures of bio-molecular complexity in the hypervelocity impact ejecta of icy moon analogues
title_auth	New Signatures of Bio-Molecular Complexity in the Hypervelocity Impact Ejecta of Icy Moon Analogues
abstract	Impact delivery of prebiotic compounds to the early Earth from an impacting comet is considered to be one of the possible ways by which prebiotic molecules arrived on the Earth. Given the ubiquity of impact features observed on all planetary bodies, bolide impacts may be a common source of organics on other planetary bodies both in our own and other solar systems. Biomolecules such as amino acids have been detected on comets and are known to be synthesized due to impact-induced shock processing. Here we report the results of a set of hypervelocity impact experiments where we shocked icy mixtures of amino acids mimicking the icy surface of planetary bodies with high-speed projectiles using a two-stage light gas gun and analyzed the ejecta material after impact. Electron microscopic observations of the ejecta have shown the presence of macroscale structures with long polypeptide chains revealed from LCMS analysis. These results suggest a pathway in which impact on cometary ices containing building blocks of life can lead to the synthesis of material architectures that could have played a role in the emergence of life on the Earth and which may be applied to other planetary bodies as well.
abstractGer	Impact delivery of prebiotic compounds to the early Earth from an impacting comet is considered to be one of the possible ways by which prebiotic molecules arrived on the Earth. Given the ubiquity of impact features observed on all planetary bodies, bolide impacts may be a common source of organics on other planetary bodies both in our own and other solar systems. Biomolecules such as amino acids have been detected on comets and are known to be synthesized due to impact-induced shock processing. Here we report the results of a set of hypervelocity impact experiments where we shocked icy mixtures of amino acids mimicking the icy surface of planetary bodies with high-speed projectiles using a two-stage light gas gun and analyzed the ejecta material after impact. Electron microscopic observations of the ejecta have shown the presence of macroscale structures with long polypeptide chains revealed from LCMS analysis. These results suggest a pathway in which impact on cometary ices containing building blocks of life can lead to the synthesis of material architectures that could have played a role in the emergence of life on the Earth and which may be applied to other planetary bodies as well.
abstract_unstemmed	Impact delivery of prebiotic compounds to the early Earth from an impacting comet is considered to be one of the possible ways by which prebiotic molecules arrived on the Earth. Given the ubiquity of impact features observed on all planetary bodies, bolide impacts may be a common source of organics on other planetary bodies both in our own and other solar systems. Biomolecules such as amino acids have been detected on comets and are known to be synthesized due to impact-induced shock processing. Here we report the results of a set of hypervelocity impact experiments where we shocked icy mixtures of amino acids mimicking the icy surface of planetary bodies with high-speed projectiles using a two-stage light gas gun and analyzed the ejecta material after impact. Electron microscopic observations of the ejecta have shown the presence of macroscale structures with long polypeptide chains revealed from LCMS analysis. These results suggest a pathway in which impact on cometary ices containing building blocks of life can lead to the synthesis of material architectures that could have played a role in the emergence of life on the Earth and which may be applied to other planetary bodies as well.
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title_short	New Signatures of Bio-Molecular Complexity in the Hypervelocity Impact Ejecta of Icy Moon Analogues
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up_date	2024-07-03T23:49:48.662Z
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New Signatures of Bio-Molecular Complexity in the Hypervelocity Impact Ejecta of Icy Moon Analogues

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