Amoebozoa

Amebozoa

Tópicos da aula

  • Evidências moleculares e morfológicas
  • Principais grupos:
    • Tubulinea
      • Arcellinida (amebas tecadas) 
      • Tubulinida (amebas nuas)
    • Archamoebae
      • Pelobiontida
      • Entamoebida
    • Dictyostelliida
    • Myxogastrea

 

Classificação geral dos eucariontes:

 

https://onlinelibrary.wiley.com/doi/full/10.1111/jeu.12691

 

Arcellinida fósseis

https://www.cambridge.org/core/journals/journal-of-paleontology/article/abs/vaseshaped-microfossils-from-the-neoproterozoic-chuar-group-grand-canyon-a-classification-guided-by-modern-testate-amoebae/DAD696DA021FFB4B78B5A77C4B19C086

 

Co-diversificação amebas e musgos

 

https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0095238

 

Links

A vida das amebas

https://www.youtube.com/watch?v=MhC96SwyhZE

 

Ciclo agregativo: 

https://www.youtube.com/watch?v=5h8WOWEqP6o

 

Dicty World Race: 

https://youtu.be/gVuzfipHfhs?feature=shared

 

Papers sobre epitélio em dicty:

 

Dickinson et al. 2012. An epithelial tissue in Dictyostelium challenges the traditional origin of metazoan multicellularity. Bioessays.

Dickinson et al. 2011. A polarized epithelium organized by beta- and alpha-catenin predates cadherin and metazoan origins. Science.



Multicelularidade agregativa:

Matthew W. Brown et al. Aggregative Multicellularity Evolved Independently in the Eukaryotic Supergroup Rhizaria. Current Biology – 2012

 

    • Myxogastrea

Links:

Arcellinida fósseis

Co-diversificação amebas e musgos

 

 

 

 

Papers sobre epitélio em dicty:

Dickinson et al. 2012. An epithelial tissue in Dictyostelium challenges the traditional origin of metazoan multicellularity. Bioessays.

Dickinson et al. 2011. A polarized epithelium organized by beta- and alpha-catenin predates cadherin and metazoan origins. Science.

Papers sobre multicelularidade agregativa:

Matthew W. Brown et al. Aggregative Multicellularity Evolved Independently in the Eukaryotic Supergroup Rhizaria. Current Biology – 2012

Link para paper sobre a Classificação geral dos eucariontes 

 

Referências

1.Sites

Universidade de Sao Petersburgo

Site pessoal de Ferry Siemensma – excelente para taxonomia

2. Artigos

Brown et al. 2012 – Multiplas origens da multicelularidade agregativa

Dickinson et al. 2012 – BioEssays – Sugestao da homologia epitelial em Amoebozoa e Metazoa

Pawlowski 2008 – O crepúsculo dos Sarcodina

Clique aqui para responder ao questionário sobre o texto Pawlowski