Example sentences for: planaria

How can you use “planaria” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • We performed PEVE analyses in asexual planaria from an independent Spanish population.

  • We have identified a novel extrachromosomal viral-element (PEVE) in the asexual strain of planarian G. tigrina . PEVE is the first viral element identified in planaria, and comprises two potential helicases that are homologous to proteins from distant viral phyla.

  • Several DNA sequences similar to the mariner element have been reported in G. tigrina [ 10 16 ] . There are about 7000 copies of this element in the genome, which appear to code for an active transposase [ 10 ] . None of these mariner elements are present in the genomes of other turbellarians, including the species closest to G. tigrina [ 10 ] . With the aid of PCR using specific primers for the planarian mariner element, we isolated and sequenced several clones from sexual and asexual planaria.

  • Although asexual strains of planaria exist independently for a long time, they display substantial genetic resemblance.

  • PCR with PEVE-specific primers of genomic DNA and cDNA, and Southern blot hybridization on genomic DNA did not reveal PEVE in planaria nucleic acid samples (data not shown).


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