Telonemia

Telonemia
(Grupa jednoćelijskih protista)
Teleonemia nigrina
Teleonemia nigrina
Sistematika
CarstvoProtista
KoljenoTelonemia / Cryptista
RazredTelonemea
RedTelonemida
Lateronema
Lateronema antarctica

Telonema

Telonema subtilis
Teleonemia scrupulosa

Telonemia je grupa ili rod jednoćelijskih protista iz porodice Tingidae, mikroskopskih dimenzija,[1] evolucijski značajna kao moguća prelazna grupa između heterotrofnih i fotosintetskih oblika supergrupe SAR.[2][3] Iako su proučavane prvenstveno u morskim sredinama, pronađene su i u slatkoj vodi.Opisano ih je najmanje 80 vrsta.[4][5][6]

Vrste grupe Telonemia su grabežljivci, koji se hrane u širokom rasponu bakterija i piko- i nano- fitoplanktona. Upotreba PCR (lančana reakcija polimeraze) otkriva da je različitost uzoraka zavisno od okoliša mnogo veća od one dobijene ranijim metodima.

Rasprostranjeni su globalno u morskim vodama, a njihovi genetički podaci su uobičajeni u prethodno pohranjenim bankama gena. Njihovo evolucijsko porijeklo rekonstruirano je na temelju filogenetskih odnosa. okolišnih i kultiviranih oblika.

Kombinirano istraživanje sekvenci aminokiselina smješta ih u supergrupu SAR,[7] dok ih filogenetska analiza sa 127 gena stavlja pored Centrohelida u Hacrobia.[8] Konačno, studija o 248 gena Telonemia svrstava u sestrinsku skupinu SAR-a, pa je predložena nova supergrupa pod nazivom TSAR, koja bi obuhvatila obje.[9]

Kladogram prema platformi "Katalog života"
(Catalogue of Life)
Tingidae 
 Teleonemia 
 

Teleonemia barberi

 
 

Teleonemia belfragii

 
 

Teleonemia consors

 
 

Teleonemia cylindricornis

 
 

Teleonemia funerea

 
 

Teleonemia huachucae

 
 

Teleonemia monile

 
 

Teleonemia montivaga

 
 

Teleonemia nigrina

 
 

Teleonemia novicia

 
 

Teleonemia sacchari

 
 

Teleonemia schwarzi

 
 

Teleonemia scrupulosa

 
 

Teleonemia variegata

 
 

Teleonemia vidua

 
 
 

Acalypta

 
 

Acanthocheila

 
 

Acysta

 
 

Alveotingis

 
 

Atheas

 
 

Calotingis

 
 

Corythaica

 
 

Corythucha

 
 

Dichocysta

 
 

Dictyla

 
 

Dictyonota

 
 

Galeatus

 
 

Gargaphia

 
 

Hesperotingis

 
 

Leoptobyrsa

 
 

Leptodictya

 
 

Leptopharsa

 
 

Leptoypha

 
 

Melanorhopala

 
 

Vrste

Reference

  1. ^ https://web.archive.org/web/20070109100446/http://www.apollon.uio.no/vis/art/2006_4/Artikler/telonemia_english
  2. ^ Shalchian-Tabrizi K, Eikrem W, Klaveness D, Vaulot D, Minge M, Le Gall F, Romari K, Throndsen J, Botnen A, Massana R, Thomsen H, Jakobsen K (2006): Telonemia, a new protist phylum with affinity to chromist lineages. Proc Biol Sci, vol. 273 (1595): 1833–42.
  3. ^ https://web.archive.org/web/20070223180612/http://www.cees.no/component/option,com_seminar/id,98
  4. ^ Lefèvre, E; Roussel, B; Amblard, C; Sime-Ngando, T (2008): The Molecular Diversity of Freshwater Picoeukaryotes Reveals High Occurrence of Putative Parasitoids in the Plankton, PLoS ONE vol. 3 (6): e2324 http://dx.plos.org/10.1371/journal.pone.0002324
  5. ^ http://www.biomedcentral.com/1471-2180/10/168
  6. ^ "Teleonemia Genus Information". BugGuide.net. Pristupljeno 11. 2. 2018.
  7. ^ Reeb, Vc; Peglar, Mt; Yoon, Hs; Bai, Jr; Wu, M; Siu, P; Grafenberg, Jl; Reyes-Prieto, A; Rümmele, Se; Gross, J; Bhattacharya (2009): Interrelationships of chromalveolates within a broadly sampled tree of photosynthetic protists|url=http://www.researchgate.net/profile/Hwan_Su_Yoon/publication/24365121_Interrelationships_of_chromalveolates_within_a_broadly_sampled_tree_of_photosynthetic_protists/links/00463528c0928c5736000000.pdf%7Cvolume= 53|number= 1|pages = 202–11|issn = 1055-7903|doi = 10.1016/j.ympev.2009.04.012|yournal = Molecular Phylogenetics & Evolution}}
  8. ^ Burki, F; Inagaki, Y; Bråte, J; Archibald, J.; Keeling, P.; Cavalier-Smith, T; Sakaguchi, M; Hashimoto, T; Horak, A; Kumar, S; Klaveness, D; Jakobsen, K.S; Pawlowski, J; Shalchian-Tabrizi, K (2009): Large-Scale Phylogenomic Analyses Reveal That Two Enigmatic Protist Lineages, Telonemia and Centroheliozoa, Are Related to Photosynthetic Chromalveolatea.Genome Biology and Evolution, volu. 1: 231–8238;http://gbe.oxfordjournals.org/cgi/content/short/evp022v1?rss=1%7Cformato = Free full text|pmc = 2817417|urlarchive = https://archive.today/20120710011541/http://gbe.oxfordjournals.org/cgi/content/short/evp02
  9. ^ Strassert, Jürgen FH, Mahwash Jamy, Alexander P. Mylnikov, Denis V. Tikhonenkov, and Fabien Burki. New phylogenomic analysis of the enigmatic phylum Telonemia further resolves the eukaryote tree of life, bioRxiv (2018): 403329.

Vanjski linkovi

Commons logo
Commons logo
Commons ima datoteke na temu: Telonemia

Content Disclaimer

Informasi ini disarikan dari Wikipedia dan disajikan kembali untuk tujuan edukasi. Konten tersedia di bawah lisensi CC BY-SA 3.0. Kami tidak bertanggung jawab atas ketidakakuratan data yang bersumber dari kontribusi publik tersebut.

  1. The information displayed on this website is sourced in part or in whole from Wikipedia and has been adapted for the purpose of restating it. We strive to provide accurate and relevant information, however:
  2. There is no guarantee of absolute accuracy. Wikipedia is an open, collaborative project that can be edited by anyone, so information is subject to change.
  3. It is not intended to constitute professional advice. The content displayed is for informational and educational purposes only. For important decisions (e.g., medical, legal, or financial), please consult a professional.
  4. Content copyright. Wikipedia is licensed under the Creative Commons Attribution-ShareAlike License (CC BY-SA). This means that content may be reused with appropriate attribution and shared under a similar license.
  5. Responsible use. Any risk arising from the use of information from this website is entirely the responsibility of the user.