Front Microbiol February 2023 PMID 36819014

Ultrastructural and proteomic evidence for the presence of a putative nucleolus in an Archaeon.

Parsifal F Islas-Morales, Anny Cárdenas, María J Mosqueira, Luis Felipe Jiménez-García, Christian R Voolstra

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Peak: 57 in Feb 2023

across 4 sources since Feb 2023

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Feb 2023 – Aug 2025

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What people are saying

The discussions highlight key findings from the research, with users noting that nucleolus-like structures found in Archaea suggest a common ancestry with eukaryotes. Phrases like 'this is very interesting' and terms such as 'shift the paradigm' reflect a tone of enthusiasm and admiration, contributing to the overall positive sentiment surrounding the publication.

AgreementModerate agreement

Most discussions express a supportive view towards the findings of the publication, showing acceptance of the idea of nucleolus-like structures in Archaea.

InterestHigh interest

The discussions reveal a strong curiosity about the implications of this research for understanding evolution, as indicated by phrases like 'this is very interesting' and references to foundational biology.

EngagementModerate engagement

While some posts are brief acknowledgments, several engage more deeply by referencing the specifics of the research and its authors, indicating moderate involvement with the content.

ImpactHigh impact

Contributors perceive the findings as having significant implications for understanding cellular evolution, emphasizing this through phrases like 'shift the paradigm' and 'major implications.'

Abstract in brief

The study presents evidence suggesting the existence of nucleolus-like structures in a type of Archaea known as TACK, challenging the belief that nucleoli are exclusive to eukaryotes.
Using advanced imaging techniques like Transmission Electron Microscopy (TEM) and proteomic analysis, the researchers identified distinct subcellular compartments with characteristics similar to eukaryotic nucleoli, including specific staining patterns and ribosomal DNA arrangements.
The findings imply that these nucleolus-like domains may have originated in the common ancestor of both Eukarya and TACK Archaea, suggesting a more complex evolutionary history of cellular organization than previously understood.

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All mentions

Nucleolus-like Structures in Archaea: New Insights into Cellular Evolution

The study presents evidence suggesting the existence of nucleolus-like structures in TACK Archaea. Using advanced imaging techniques, researchers identified subcellular compartments similar to eukaryotic nucleoli…

Youtube Microbiology Journal Club · Apr 17, 2023 98 views

Evolution of Eukaryotic Cells from Complex Archaea

The discovery of Lokiarchaeota, a new group of archaea, supports the idea that eukaryotic cells may have evolved from within the archaeal domain, challenging previous beliefs about their origins. These archaea had…

HummingGhost · Aug 10, 2025 69 views

Aironman.

@alonso_Isidoro · X

Se han encontrado nucleolos en arqueas procariotas, muy anteriores a las eucariotas, probablemente estableciendo un ancestro común. https://t.co/zz6ASjX78k

Jan 27, 2024 · 961 followers View post →

Jesús Martínez Frías

@J_MartinezFrias · X

Esto es muy interesante https://t.co/QFJAIe1vaA

Jan 26, 2024 · 2 likes · 6,867 followers View post →

tomilla

@hilda_laudano_ · X

RT @LaBiozona: Y puedes consultar el artículo original acá: https://t.co/APwlssdHF5

Aug 28, 2023 · 5 shares · 21 followers View post →

Mercedes Subirats

@MercedeSubirats · X

RT @dios_caballero: Nucleolo en procariotas

Aug 8, 2023 · 1 share · 642 followers View post →

Dr. Dr. Snoeyenbos-West

@ElectricBiome · X

Frontiers | Ultrastructural and proteomic evidence for the presence of a putative nucleolus in an Archaeon https://t.co/K7Ftc39Mfi

Aug 4, 2023 · 1 like · 1,808 followers View post →

YoQiita

@YQiita · X

Nucleolus-like structures found in TACK archaea, specifically S. solfataricus, suggest nucleolus evolution traces back to common ancestors. This discovery may shift the paradigm of nucleolus evolution. https://t.co/dbFTjfzpT1

Jun 2, 2023 · 21 followers View post →

UNAM UK

@UNAM_UK · X

RT @AgomeztII: Enhorabuena @ParsifalIslas y @mj_mossa por su trabajo de investigación, iniciado durante su posgrado en @KAUST_News

Feb 23, 2023 · 2 shares · 3,300 followers View post →

ÁngelaMaría

@angelamolano02 · X

Ultrastructural and proteomic evidence for the presence of a putative nucleolus in an Archaeon https://t.co/waSjvGsGYO

Feb 17, 2023 · 213 followers View post →

J M

@TOLTECATLn · X

RT @LaBiozona: Y puedes consultar el artículo original acá: https://t.co/APwlssdHF5

Feb 16, 2023 · 5 shares · 144 followers View post →

Diego

@Dieguchas_ · X

Ultrastructural and proteomic evidence for the presence of a putative nucleolus in an Archaeon https://t.co/YagTnzhCWz

Feb 16, 2023 · 4 followers View post →

Jorge A. Vega-Fernández

@jorgearturovegf · X

https://t.co/43dkwHzvkq

Feb 16, 2023 · 1 like · 156 followers View post →

Dr. microbiotecnólogo

@MAESE_MASON · X

Ultrastructural and proteomic evidence for the presence of a putative nucleolus in an Archaeon https://t.co/nout3KvfZW

Feb 15, 2023 · 168 followers View post →

Rafa

@1032Rafael · X

RT @LaBiozona: Y puedes consultar el artículo original acá: https://t.co/APwlssdHF5

Feb 15, 2023 · 5 shares · 209 followers View post →

Juan de Dios Caballero

@dios_caballero · X

Nucleolo en procariotas

Feb 15, 2023 · 2 likes · 1 share · 779 followers View post →

Quetxalcoatl

@Quetxalcoatl1 · X

RT @LaBiozona: Y puedes consultar el artículo original acá: https://t.co/APwlssdHF5

Feb 15, 2023 · 5 shares · 1,024 followers View post →

Pavel Pavelich

@ELAULLIDO1 · X

Ultrastructural and proteomic evidence for the presence of a putative nucleolus in an Archaeon https://t.co/ey2T04F8va

Feb 15, 2023 · 462 followers View post →

Daniel Alejandro Solano Estrada

@DanielSoes · X

Ultrastructural and proteomic evidence for the presence of a putative nucleolus in an Archaeon. https://t.co/CGSV9k3j6x

Feb 15, 2023 · 740 followers View post →

Isa Corme

@CormeIsa · X

Amazing!! Ultrastructural and proteomic evidence for the presence of a putative nucleolus in an Archaeon https://t.co/7gX9hMQvb5

Feb 15, 2023 · 16 followers View post →

Guillermo Gutiérrez Nieto

@ggutierrezn · X

RT @Embamex_ASA: The Embassy of

Feb 15, 2023 · 1 share · 328 followers View post →

Embajada de México en Arabia Saudita

@Embamex_ASA · X

The Embassy of

Feb 15, 2023 · 6 likes · 1 share · 4,410 followers View post →

Biozonito

@labiozona · X

Y puedes consultar el artículo original acá: https://t.co/APwlssdHF5

Feb 15, 2023 · 39 likes · 5 shares · 1,437 followers View post →

Aníbal Gómez Toledo

@AgomeztII · X

Enhorabuena @ParsifalIslas y @mj_mossa por su trabajo de investigación, iniciado durante su posgrado en @KAUST_News

Feb 15, 2023 · 6 likes · 2 shares · 3,587 followers View post →

CHARETTE LAB

@ribosome_asmbly · X

RT @jpf_lab: "Nucleolus origin" or at least a beginning. Great work! https://t.co/tiRHgsfMyw

Feb 15, 2023 · 2 shares · 814 followers View post →

SFC_Lab

@SfcLab · X

RT @jpf_lab: "Nucleolus origin" or at least a beginning. Great work! https://t.co/tiRHgsfMyw

Feb 15, 2023 · 2 shares · 388 followers View post →

Jorge Perez Fernandez

@jpf_lab · X

"Nucleolus origin" or at least a beginning. Great work! https://t.co/tiRHgsfMyw

Feb 15, 2023 · 2 likes · 2 shares · 33 followers View post →

Jacqueline salas

@Jacquiesa98 · X

https://t.co/Qeo4ZgGDf2 La biología jamas se detiene.. Creía estar segura de algo y ahora resulta que es mas alla #UNAM

Feb 13, 2023 · 126 followers View post →

Astrocito✨

@100_tifik · X

Dejo el link del paper pa no perderlo, o por si a alguien le interesa checarlo; para no dejarlo en mi chat personal a q muera como en el desierto… https://t.co/S7bOtyA7YF

Feb 13, 2023 · 1 like · 779 followers View post →

Felipe

@Felipao_bio · X

Ultrastructural and proteomic evidence for the presence of a putative nucleolus in an Archaeon https://t.co/EcBpUIj1M8

Feb 13, 2023 · 2 likes · 4 followers View post →

Cocoa butter kisses

@AyGueyEquis · X

@dgo_go https://t.co/fLMwteHFFE

Feb 13, 2023 · 5 likes · 141 followers View post →

Vivette Garcia Deister

@VivaVivette · X

El artículo se publicó en Frontiers in Microbiology https://t.co/kE5zxXDKNR https://t.co/00KDYxZU5P

Feb 13, 2023 · 1 like · 808 followers View post →

Daniela Barilla'

@daniela_barilla · X

RT @FrontMicrobiol: New Research: Ultrastructural and proteomic evidence for the presence of a putative nucleolus in an Archaeon https://t.…

Feb 8, 2023 · 2 shares · 1,080 followers View post →

Frontiers - Microbiology

@FrontMicrobiol · X

New Research: Ultrastructural and proteomic evidence for the presence of a putative nucleolus in an Archaeon https://t.co/j4MLg5nP2Y #microbiology

Feb 8, 2023 · 2 likes · 2 shares · 24,356 followers View post →

Luis Parmenio

@LuisParmenio2 · X

Ultrastructural and proteomic evidence for the presence of a putative nucleolus in an Archaeon https://t.co/Zrqu4IqOj2

Feb 5, 2023 · 167 followers View post →

Yu Phann

@chinkung · X

RT @protistologists: Ultrastructural and proteomic evidence for the presence of a putative #nucleolus in an Archaeon https://t.co/BdfxHPKE4…

Feb 5, 2023 · 3 shares · 79 followers View post →

Guía-ABE

@Guia_ABE · X

Destacado de hoy: Frontiers | Ultrastructural and proteomic evidence for the presence of a putative nucleolus in an Archaeon https://t.co/vcCLT5qNhO, see more https://t.co/jNRsm8iqYM

Feb 5, 2023 · 8,405 followers View post →

MicrobesInfect

@MicrobesInfect · X

RT @jcamthrash: Ultrastructural and proteomic evidence for the presence of a putative nucleolus in an Archaeon https://t.co/hMRXwCrdRR

Feb 4, 2023 · 14 shares · 80,932 followers View post →

Fin Warsop Thomas

@finwarsopt · X

RT @jcamthrash: Ultrastructural and proteomic evidence for the presence of a putative nucleolus in an Archaeon https://t.co/hMRXwCrdRR

Feb 4, 2023 · 14 shares · 181 followers View post →

Eduardo Villalobo

@ptu_us_es · X

RT @protistologists: Ultrastructural and proteomic evidence for the presence of a putative #nucleolus in an Archaeon https://t.co/BdfxHPKE4…

Feb 4, 2023 · 3 shares · 1,112 followers View post →

Tsvetoslav Georgiev

@TsvetGeorgiev · X

RT @protistologists: Ultrastructural and proteomic evidence for the presence of a putative #nucleolus in an Archaeon https://t.co/BdfxHPKE4…

Feb 4, 2023 · 3 shares · 181 followers View post →

ISOP

@protistologists · X

Ultrastructural and proteomic evidence for the presence of a putative #nucleolus in an Archaeon https://t.co/BdfxHPKE4h #archaea #eukaryogenesis #protists https://t.co/PxZrCsk15D

Feb 4, 2023 · 13 likes · 3 shares · 5,084 followers View post →

Lourdes Segura

@lulitas_sv · X

RT @jcamthrash: Ultrastructural and proteomic evidence for the presence of a putative nucleolus in an Archaeon https://t.co/hMRXwCrdRR

Feb 3, 2023 · 14 shares · 67 followers View post →

Anna Nenarokova

@ANenarokova · X

RT @reefgenomics: new work (pet project, sort of) w/ major implications imho "Evidence for the presence of a putative nucleolus in an Archa…

Feb 3, 2023 · 12 shares · 721 followers View post →

John Parkinson

@parkinsonje · X

RT @reefgenomics: new work (pet project, sort of) w/ major implications imho "Evidence for the presence of a putative nucleolus in an Archa…

Feb 3, 2023 · 12 shares · 1,267 followers View post →

FORTERRE Patrick

@PatrickForterre · X

RT @jcamthrash: Ultrastructural and proteomic evidence for the presence of a putative nucleolus in an Archaeon https://t.co/hMRXwCrdRR

Feb 3, 2023 · 14 shares · 2,567 followers View post →

Heda Agić

@palaeoheda · X

RT @reefgenomics: new work (pet project, sort of) w/ major implications imho "Evidence for the presence of a putative nucleolus in an Archa…

Feb 3, 2023 · 12 shares · 538 followers View post →

Mark van Loosdrecht 

@MarkvLoosdrecht · X

RT @jcamthrash: Ultrastructural and proteomic evidence for the presence of a putative nucleolus in an Archaeon https://t.co/hMRXwCrdRR

Feb 3, 2023 · 14 shares · 5,034 followers View post →

Frontiers - Microbiology

@FrontMicrobiol · X

RT @reefgenomics: new work (pet project, sort of) w/ major implications imho "Evidence for the presence of a putative nucleolus in an Archa…

Feb 3, 2023 · 12 shares · 24,356 followers View post →

Mike Jetten

@msmjetten · X

RT @jcamthrash: Ultrastructural and proteomic evidence for the presence of a putative nucleolus in an Archaeon https://t.co/hMRXwCrdRR

Feb 3, 2023 · 14 shares · 6,724 followers View post →

Fabai Wu Lab

@fabaiwu · X

RT @jcamthrash: Ultrastructural and proteomic evidence for the presence of a putative nucleolus in an Archaeon https://t.co/hMRXwCrdRR

Feb 3, 2023 · 14 shares · 647 followers View post →

Wipoo (Kuma) PRASITWUTTISAK

@wipooprs · X

RT @jcamthrash: Ultrastructural and proteomic evidence for the presence of a putative nucleolus in an Archaeon https://t.co/hMRXwCrdRR

Feb 3, 2023 · 14 shares · 18 followers View post →

Mark O. Martin

@markowenmartin · X

RT @jcamthrash: Ultrastructural and proteomic evidence for the presence of a putative nucleolus in an Archaeon https://t.co/hMRXwCrdRR

Feb 2, 2023 · 14 shares · 10,421 followers View post →

Ilnam Kang

@ilnam_kang · X

RT @jcamthrash: Ultrastructural and proteomic evidence for the presence of a putative nucleolus in an Archaeon https://t.co/hMRXwCrdRR

Feb 2, 2023 · 14 shares · 235 followers View post →

Xabier Vázquez-Campos

@XabiVC · X

RT @jcamthrash: Ultrastructural and proteomic evidence for the presence of a putative nucleolus in an Archaeon https://t.co/hMRXwCrdRR

Feb 2, 2023 · 14 shares · 308 followers View post →

Vasily Zlatogursky

@zlatogursky · X

RT @reefgenomics: new work (pet project, sort of) w/ major implications imho "Evidence for the presence of a putative nucleolus in an Archa…

Feb 2, 2023 · 12 shares · 310 followers View post →

Ngosh

@SaudiDaudi · X

RT @jcamthrash: Ultrastructural and proteomic evidence for the presence of a putative nucleolus in an Archaeon https://t.co/hMRXwCrdRR

Feb 2, 2023 · 14 shares · 121 followers View post →

Cameron Thrash

@jcamthrash · X

Ultrastructural and proteomic evidence for the presence of a putative nucleolus in an Archaeon https://t.co/hMRXwCrdRR

Feb 2, 2023 · 15 likes · 14 shares · 17,460 followers View post →

Peter Paolo Rivera

@peter_rivera · X

RT @reefgenomics: new work (pet project, sort of) w/ major implications imho "Evidence for the presence of a putative nucleolus in an Archa…

Feb 2, 2023 · 12 shares · 513 followers View post →

Nicole Dubilier

@NicoleDubilier · X

RT @reefgenomics: new work (pet project, sort of) w/ major implications imho "Evidence for the presence of a putative nucleolus in an Archa…

Feb 2, 2023 · 12 shares · 4,335 followers View post →

Raquel Peixoto

@peixotors · X

RT @reefgenomics: new work (pet project, sort of) w/ major implications imho "Evidence for the presence of a putative nucleolus in an Archa…

Feb 2, 2023 · 12 shares · 4,143 followers View post →

Universität Konstanz

@UniKonstanz · X

RT @reefgenomics: new work (pet project, sort of) w/ major implications imho "Evidence for the presence of a putative nucleolus in an Archa…

Feb 2, 2023 · 12 shares · 12,598 followers View post →

Dr. Claudia Pogoreutz

@CloudyPogoreutz · X

RT @reefgenomics: new work (pet project, sort of) w/ major implications imho "Evidence for the presence of a putative nucleolus in an Archa…

Feb 2, 2023 · 12 shares · 2,233 followers View post →

Ngosh

@SaudiDaudi · X

RT @reefgenomics: new work (pet project, sort of) w/ major implications imho "Evidence for the presence of a putative nucleolus in an Archa…

Feb 2, 2023 · 12 shares · 121 followers View post →

Christian R Voolstra

@reefgenomics · X

Feb 2, 2023 · 29 likes · 12 shares · 3,414 followers View post →

Ultrastructural and proteomic evidence for the presence of a putative nucleolus in an Archaeon.

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Abstract in brief

Top posts

All mentions

Nucleolus-like Structures in Archaea: New Insights into Cellular Evolution

Evolution of Eukaryotic Cells from Complex Archaea