Sequence variation of the internal transcribed spacer (ITS) region of ribosomal DNA in Cerastoderma species (Bivalvia: Cardiidae)
نویسندگان
چکیده
منابع مشابه
Limits of nuclear ribosomal DNA internal transcribed spacer (ITS) sequences as species barcodes for Fungi.
In PNAS, the work by Schoch et al. (1) proposed nuclear ribosomal DNA internal transcribed spacer (ITS) sequences as the sole universal barcode for fungi. The work by Schoch et al. (1) stated that “the proposal will satisfy most fungal biologists but not all” (1). I am among those biologists who are not so satisfied and not really surprised either, because ITS has been the most widely used mark...
متن کاملNuclear ribosomal internal transcribed spacer (ITS) region as a universal DNA barcode marker for Fungi.
Six DNA regions were evaluated as potential DNA barcodes for Fungi, the second largest kingdom of eukaryotic life, by a multinational, multilaboratory consortium. The region of the mitochondrial cytochrome c oxidase subunit 1 used as the animal barcode was excluded as a potential marker, because it is difficult to amplify in fungi, often includes large introns, and can be insufficiently variabl...
متن کاملSequence Analysis of the Internal Transcribed Spacer of Ribosomal DNA in the Genus Rhizopus
The internal transcribed spacer (ITS) regions including the 3'-end of 18S rRNA gene, 5.8S rRNA gene and the 5'-end of the 28S rRNA gene of Rhizopus spp. were amplified by PCR and analyzed by DNASIS program. Length polymorphism of these region ranged from 564 bp in R. oryzae to 789bp in R. stolonifer. The length and sequence of 5.8S was very conserved with 154~155 bp. The sequence of ITS2 was mo...
متن کاملNucleotide sequence analysis of the Second Internal Transcribed Spacer (ITS2) in Hyalomma anatolicum anatolicum in Iran
Ticks are important acarina that infest animals. They are obligatory blood sucker arthropods which economically impact cattle industry by reducing weight gain and production. Moreover, they are important vectors of viral, bacterial, rickettsial and parasitic pathogens infecting humans and animals. In view of the importance of Hyalomma anatolicum anatolicum in pathogen transmission, including Th...
متن کاملSequence analysis of the ribosomal internal transcribed spacer DNA of the crayfish parasite Psorospermium haeckeli.
Two morphotypes of the crayfish parasite Psorospermium haeckeli were isolated from 2 crayfish species of different geographical origin. The oval-shaped sporocysts were obtained from the epidermal and connective tissue beneath the carapace of the noble crayfish Astacus astacus from Sweden and Finland. Elongated spores were isolated from the abdominal muscle tissue of the red swamp crayfish Proca...
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ژورنال
عنوان ژورنال: Journal of Molluscan Studies
سال: 2009
ISSN: 0260-1230,1464-3766
DOI: 10.1093/mollus/eyp047