Nicotiana benthamiana seeds tolerate hyperaccelerations up to 400,000 x g
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Research, Society and Development |
Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/17323 |
Resumo: | Exposure to hypergravity can alter the viability, morphology, development and behavior of living beings. Thus, the analysis of these factors is essential when considering life on supermassive planets, as well as in 'ballistic panspermia' scenarios related to the ejection of rocks from the surface of a planet, which could serve as transfer vehicles to spread the life between planets within a solar system. Studies analyzing the effects of hypergravity regimes are abundant in the literature, however, only a few researches carried out experiments using conditions of the order of 105 x g. In addition, the only plant species tested so far, as an entire structure instead of detached parts, exposed to gravity stress of this order of magnitude in its entirety was Oryza sativa, whose seeds were able to germinate after being exposed to 450,000 x g. Recently, our research group demonstrated that some free-living nematode species can support 400,000 x g. In the present study, we report that seeds of the plant model Nicotiana benthamiana exposed to 400,000 x g for 1h are able to germinate into fully normal young seedlings, with no apparent morphological alterations. Since N. benthamiana is used in laboratories worldwide and an easy to cultivate plant model, theoretical and experimental models of lithopanspermia and life in supermassive planets may benefit from it. |
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Nicotiana benthamiana seeds tolerate hyperaccelerations up to 400,000 x g Las semillas de Nicotiana benthamiana toleran hiperacceleraciones de hasta 400.000 x g Sementes de Nicotiana benthamiana toleram hiperacelerações de até 400.000 x g HipergravedadUltracentrifugaciónAceleraciónFuerza gNicotiana benthamiana.HipergravidadeUltracentrifugaçãoAceleraçãoForça gNicotiana benthamiana.HypergravityUltracentrifugationAccelerationg-forceNicotiana benthamiana.Exposure to hypergravity can alter the viability, morphology, development and behavior of living beings. Thus, the analysis of these factors is essential when considering life on supermassive planets, as well as in 'ballistic panspermia' scenarios related to the ejection of rocks from the surface of a planet, which could serve as transfer vehicles to spread the life between planets within a solar system. Studies analyzing the effects of hypergravity regimes are abundant in the literature, however, only a few researches carried out experiments using conditions of the order of 105 x g. In addition, the only plant species tested so far, as an entire structure instead of detached parts, exposed to gravity stress of this order of magnitude in its entirety was Oryza sativa, whose seeds were able to germinate after being exposed to 450,000 x g. Recently, our research group demonstrated that some free-living nematode species can support 400,000 x g. In the present study, we report that seeds of the plant model Nicotiana benthamiana exposed to 400,000 x g for 1h are able to germinate into fully normal young seedlings, with no apparent morphological alterations. Since N. benthamiana is used in laboratories worldwide and an easy to cultivate plant model, theoretical and experimental models of lithopanspermia and life in supermassive planets may benefit from it.La exposición a la hipergravedad puede alterar la viabilidad, morfología, fisiología, desarrollo y comportamiento de los seres vivos. Por tanto, el análisis de estos factores es fundamental a la hora de considerar la vida en planetas supermasivos, así como en escenarios de 'panspermia balística' relacionados con la expulsión de rocas de la superficie de un planeta, que podrían servir como vehículos de transferencia para esparcir la vida entre planetas dentro de un sistema solar. Los estudios que analizan los efectos de los regímenes de hipergravedad son abundantes en la literatura, sin embargo, solo unos pocos realizaron experimentos utilizando condiciones del orden de 105 x g. Además, la única especie de plantas probada hasta ahora, como una estructura completa en lugar de partes separadas, a un estrés gravitacional de este orden de magnitud en su totalidad, fue Oryza sativa, cuyas semillas pudieron germinar tras ser expuestas a 450.000 x g. Recientemente, nuestro grupo de investigación ha demostrado que algunas especies de nematodos de vida libre pueden soportar 400.000 x g. En el presente estudio, reportamos que semillas de la planta modelo Nicotiana benthamiana expuestas a 400.000 x g durante 1h pueden germinar en plántulas jóvenes completamente normales, sin alteraciones morfológicas aparentes. Dado que N. benthamiana se utiliza en laboratorios de todo el mundo y es un modelo de planta fácil de cultivar, los modelos teóricos y experimentales de litopanspermia y vida en planetas supermasivos pueden beneficiarse de ella.A exposição à hipergravidade pode alterar a viabilidade, morfologia, fisiologia, desenvolvimento e comportamento de seres vivos. Dessa forma, a análise desses fatores é essencial quando se considera a vida em planetas supermassivos, bem como em cenários de 'panspermia balística' relacionados à ejeção de rochas a partir da superfície de um planeta, que poderiam servir como veículos de transferência para espalhar a vida entre os planetas dentro de um sistema solar. Estudos analisando os efeitos de regimes de hipergravidade são abundantes na literatura, entretanto, apenas alguns realizaram experimentos utilizando condições da ordem de 105 x g. Ademais, a única espécie de planta testada até agora, como uma estrutura inteira em vez de partes separadas exposta, ao estresse gravitacional dessa ordem de grandeza na sua totalidade foi Oryza sativa, cujas sementes foram capazes de germinar após terem sido expostas a 450.000 x g. Recentemente, o nosso grupo de pesquisa demonstrou que algumas espécies de nematóides de vida livre podem suportar 400.000 x g. No presente estudo, relatamos que sementes da planta modelo Nicotiana benthamiana expostas a 400.000 x g por 1h são capazes de germinar em plântulas jovens totalmente normais, sem alterações morfológicas aparentes. Uma vez que N. benthamiana é usada em laboratórios em todo o mundo e é uma planta modelo de fácil cultivo, modelos teóricos e experimentais de litopanspermia e vida em planetas supermassivos podem se beneficiar disso.Research, Society and Development2021-07-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/1732310.33448/rsd-v10i8.17323Research, Society and Development; Vol. 10 No. 8; e27510817323Research, Society and Development; Vol. 10 Núm. 8; e27510817323Research, Society and Development; v. 10 n. 8; e275108173232525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIenghttps://rsdjournal.org/index.php/rsd/article/view/17323/15484Copyright (c) 2021 Tiago Alves Jorge de Souza; Greice Lubini; Andrea Carla Quiapim; Tiago Campos Pereirahttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessSouza, Tiago Alves Jorge de Lubini, Greice Quiapim, Andrea Carla Pereira, Tiago Campos 2021-08-21T18:46:59Zoai:ojs.pkp.sfu.ca:article/17323Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:37:41.344340Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Nicotiana benthamiana seeds tolerate hyperaccelerations up to 400,000 x g Las semillas de Nicotiana benthamiana toleran hiperacceleraciones de hasta 400.000 x g Sementes de Nicotiana benthamiana toleram hiperacelerações de até 400.000 x g |
title |
Nicotiana benthamiana seeds tolerate hyperaccelerations up to 400,000 x g |
spellingShingle |
Nicotiana benthamiana seeds tolerate hyperaccelerations up to 400,000 x g Souza, Tiago Alves Jorge de Hipergravedad Ultracentrifugación Aceleración Fuerza g Nicotiana benthamiana. Hipergravidade Ultracentrifugação Aceleração Força g Nicotiana benthamiana. Hypergravity Ultracentrifugation Acceleration g-force Nicotiana benthamiana. |
title_short |
Nicotiana benthamiana seeds tolerate hyperaccelerations up to 400,000 x g |
title_full |
Nicotiana benthamiana seeds tolerate hyperaccelerations up to 400,000 x g |
title_fullStr |
Nicotiana benthamiana seeds tolerate hyperaccelerations up to 400,000 x g |
title_full_unstemmed |
Nicotiana benthamiana seeds tolerate hyperaccelerations up to 400,000 x g |
title_sort |
Nicotiana benthamiana seeds tolerate hyperaccelerations up to 400,000 x g |
author |
Souza, Tiago Alves Jorge de |
author_facet |
Souza, Tiago Alves Jorge de Lubini, Greice Quiapim, Andrea Carla Pereira, Tiago Campos |
author_role |
author |
author2 |
Lubini, Greice Quiapim, Andrea Carla Pereira, Tiago Campos |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Souza, Tiago Alves Jorge de Lubini, Greice Quiapim, Andrea Carla Pereira, Tiago Campos |
dc.subject.por.fl_str_mv |
Hipergravedad Ultracentrifugación Aceleración Fuerza g Nicotiana benthamiana. Hipergravidade Ultracentrifugação Aceleração Força g Nicotiana benthamiana. Hypergravity Ultracentrifugation Acceleration g-force Nicotiana benthamiana. |
topic |
Hipergravedad Ultracentrifugación Aceleración Fuerza g Nicotiana benthamiana. Hipergravidade Ultracentrifugação Aceleração Força g Nicotiana benthamiana. Hypergravity Ultracentrifugation Acceleration g-force Nicotiana benthamiana. |
description |
Exposure to hypergravity can alter the viability, morphology, development and behavior of living beings. Thus, the analysis of these factors is essential when considering life on supermassive planets, as well as in 'ballistic panspermia' scenarios related to the ejection of rocks from the surface of a planet, which could serve as transfer vehicles to spread the life between planets within a solar system. Studies analyzing the effects of hypergravity regimes are abundant in the literature, however, only a few researches carried out experiments using conditions of the order of 105 x g. In addition, the only plant species tested so far, as an entire structure instead of detached parts, exposed to gravity stress of this order of magnitude in its entirety was Oryza sativa, whose seeds were able to germinate after being exposed to 450,000 x g. Recently, our research group demonstrated that some free-living nematode species can support 400,000 x g. In the present study, we report that seeds of the plant model Nicotiana benthamiana exposed to 400,000 x g for 1h are able to germinate into fully normal young seedlings, with no apparent morphological alterations. Since N. benthamiana is used in laboratories worldwide and an easy to cultivate plant model, theoretical and experimental models of lithopanspermia and life in supermassive planets may benefit from it. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-07-12 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/17323 10.33448/rsd-v10i8.17323 |
url |
https://rsdjournal.org/index.php/rsd/article/view/17323 |
identifier_str_mv |
10.33448/rsd-v10i8.17323 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/17323/15484 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Research, Society and Development |
publisher.none.fl_str_mv |
Research, Society and Development |
dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 10 No. 8; e27510817323 Research, Society and Development; Vol. 10 Núm. 8; e27510817323 Research, Society and Development; v. 10 n. 8; e27510817323 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
instname_str |
Universidade Federal de Itajubá (UNIFEI) |
instacron_str |
UNIFEI |
institution |
UNIFEI |
reponame_str |
Research, Society and Development |
collection |
Research, Society and Development |
repository.name.fl_str_mv |
Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
repository.mail.fl_str_mv |
rsd.articles@gmail.com |
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1797052751609331712 |