ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    facet.materialart.
    Unknown
    Plasticity of animal genome architecture unmasked by rapid evolution of a pelagic tunicate (2010)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2010-11-26
    Description: Genomes of animals as different as sponges and humans show conservation of global architecture. Here we show that multiple genomic features including transposon diversity, developmental gene repertoire, physical gene order, and intron-exon organization are shattered in the tunicate Oikopleura, belonging to the sister group of vertebrates and retaining chordate morphology. Ancestral architecture of animal genomes can be deeply modified and may therefore be largely nonadaptive. This rapidly evolving animal lineage thus offers unique perspectives on the level of genome plasticity. It also illuminates issues as fundamental as the mechanisms of intron gain.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3760481/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3760481/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Denoeud, France -- Henriet, Simon -- Mungpakdee, Sutada -- Aury, Jean-Marc -- Da Silva, Corinne -- Brinkmann, Henner -- Mikhaleva, Jana -- Olsen, Lisbeth Charlotte -- Jubin, Claire -- Canestro, Cristian -- Bouquet, Jean-Marie -- Danks, Gemma -- Poulain, Julie -- Campsteijn, Coen -- Adamski, Marcin -- Cross, Ismael -- Yadetie, Fekadu -- Muffato, Matthieu -- Louis, Alexandra -- Butcher, Stephen -- Tsagkogeorga, Georgia -- Konrad, Anke -- Singh, Sarabdeep -- Jensen, Marit Flo -- Huynh Cong, Evelyne -- Eikeseth-Otteraa, Helen -- Noel, Benjamin -- Anthouard, Veronique -- Porcel, Betina M -- Kachouri-Lafond, Rym -- Nishino, Atsuo -- Ugolini, Matteo -- Chourrout, Pascal -- Nishida, Hiroki -- Aasland, Rein -- Huzurbazar, Snehalata -- Westhof, Eric -- Delsuc, Frederic -- Lehrach, Hans -- Reinhardt, Richard -- Weissenbach, Jean -- Roy, Scott W -- Artiguenave, Francois -- Postlethwait, John H -- Manak, J Robert -- Thompson, Eric M -- Jaillon, Olivier -- Du Pasquier, Louis -- Boudinot, Pierre -- Liberles, David A -- Volff, Jean-Nicolas -- Philippe, Herve -- Lenhard, Boris -- Roest Crollius, Hugues -- Wincker, Patrick -- Chourrout, Daniel -- Z01 LM000073-12/Intramural NIH HHS/ -- New York, N.Y. -- Science. 2010 Dec 3;330(6009):1381-5. doi: 10.1126/science.1194167. Epub 2010 Nov 18.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Commissariat a l'Energie Atomique, Institut de Genomique, Genoscope, Evry, France.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21097902" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; DNA Transposable Elements ; DNA, Intergenic ; Exons ; Gene Order ; Genes, Duplicate ; Genes, Homeobox ; *Genome ; Introns ; Invertebrates/classification/genetics ; Molecular Sequence Data ; Recombination, Genetic ; Spliceosomes/metabolism ; Synteny ; Urochordata/anatomy & histology/classification/*genetics/immunology ; Vertebrates/classification/genetics
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER CURRENT
  • 2
    facet.materialart.
    Unknown
    The Large Mitochondrial Genome of Symbiodinium minutum Reveals Conserved Noncoding Sequences between Dinoflagellates and Apicomplexans (2015)
    Oxford University Press
    Details
    Publication Date: 2015-08-16
    Description: Even though mitochondrial genomes, which characterize eukaryotic cells, were first discovered more than 50 years ago, mitochondrial genomics remains an important topic in molecular biology and genome sciences. The Phylum Alveolata comprises three major groups (ciliates, apicomplexans, and dinoflagellates), the mitochondrial genomes of which have diverged widely. Even though the gene content of dinoflagellate mitochondrial genomes is reportedly comparable to that of apicomplexans, the highly fragmented and rearranged genome structures of dinoflagellates have frustrated whole genomic analysis. Consequently, noncoding sequences and gene arrangements of dinoflagellate mitochondrial genomes have not been well characterized. Here we report that the continuous assembled genome (~326 kb) of the dinoflagellate, Symbiodinium minutum , is AT-rich (~64.3%) and that it contains three protein-coding genes. Based upon in silico analysis, the remaining 99% of the genome comprises transcriptomic noncoding sequences. RNA edited sites and unique, possible start and stop codons clarify conserved regions among dinoflagellates. Our massive transcriptome analysis shows that almost all regions of the genome are transcribed, including 27 possible fragmented ribosomal RNA genes and 12 uncharacterized small RNAs that are similar to mitochondrial RNA genes of the malarial parasite, Plasmodium falciparum . Gene map comparisons show that gene order is only slightly conserved between S. minutu m and P. falciparum . However, small RNAs and intergenic sequences share sequence similarities with P. falciparum , suggesting that the function of noncoding sequences has been preserved despite development of very different genome structures.
    Electronic ISSN: 1759-6653
    Topics: Biology
    Published by Oxford University Press
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER CURRENT
  • 3
    facet.materialart.
    Unknown
    Massive Gene Transfer and Extensive RNA Editing of a Symbiotic Dinoflagellate Plastid Genome (2014)
    Oxford University Press
    Details
    Publication Date: 2014-06-20
    Description: Genome sequencing of Symbiodinium minutum revealed that 95 of 109 plastid-associated genes have been transferred to the nuclear genome and subsequently expanded by gene duplication. Only 14 genes remain in plastids and occur as DNA minicircles. Each minicircle (1.8–3.3 kb) contains one gene and a conserved noncoding region containing putative promoters and RNA-binding sites. Nine types of RNA editing, including a novel G/U type, were discovered in minicircle transcripts but not in genes transferred to the nucleus. In contrast to DNA editing sites in dinoflagellate mitochondria, which tend to be highly conserved across all taxa, editing sites employed in DNA minicircles are highly variable from species to species. Editing is crucial for core photosystem protein function. It restores evolutionarily conserved amino acids and increases peptidyl hydropathy. It also increases protein plasticity necessary to initiate photosystem complex assembly.
    Electronic ISSN: 1759-6653
    Topics: Biology
    Published by Oxford University Press
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER CURRENT
  • 4
    facet.materialart.
    Unknown
    Differential Evolution of the 13 Atlantic Salmon Hox Clusters (2008)
    Oxford University Press
    Details
    Publication Date: 2008-04-03
    Print ISSN: 0737-4038
    Electronic ISSN: 1537-1719
    Topics: Biology
    Published by Oxford University Press
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER CURRENT
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...