منابع مشابه
Ascaris suum
The nucleotide sequences of the mitochondrial DNA (mtDNA) molecules of two nematodes, Caenorhabditis elegans [13,794 nucleotide pairs (ntp)], and Ascaris suum (14,284 ntp) are presented and compared. Each molecule contains the genes for two ribosomal RNAs (+rRNA and 1-rRNA), 22 transfer RNAs (tRNAs) and 12 proteins, all of which are transcribed in the same direction. The protein genes are the s...
متن کاملDemonstration of cobamide coenzyme in Ascaris suum.
I. Cobamide coenzyme was extracted from the body wall of adult female Ascaris suum maintained in Ellison's medium containing vitamin B11• 2. The identification of the coenzyme in purified fractions was based on (a) specific spectral changes following treatment of the preparation with light and cyanide, (b) coenzyme activity in the glutamate mutase reaction and (c) inactivation of the coenzyme a...
متن کاملIntestinal Basement Membrane of Ascaris suum
The Ascaris suum intestinal basement membrane was solubilized on reduction with P-mercaptoethanol in 1% sodium dodecyl sulfate and 1% sodium dodecyl sulfate, 8 M urea to the extent of 90% and lOO%, respectively. The reduced membrane consists of at least 17 polypeptides ranging in molecular weight from 22,500 to greater than 400,000, as determined by sodium dodecyl sulfate-polyacrylamide gel ele...
متن کاملAscaris suum, an intestinal parasite, produces morphine.
The parasitic worm Ascaris suum contains the opiate alkaloid morphine as determined by HPLC coupled to electrochemical detection and by gas chromatography/mass spectrometry. The level of this material is 1168 +/- 278 ng/g worm wet weight. Furthermore, Ascaris maintained for 5 days contained a significant amount of morphine, as did their medium, demonstrating their ability to synthesize the opia...
متن کاملComparative analysis of microRNA profiles between adult Ascaris lumbricoides and Ascaris suum
BACKGROUND The parasitic nematodes Ascaris lumbricoides and A. suum are of great public health and economic significance, and the two taxa were proposed to represent a single species. miRNAs are known with functions of gene regulations at post-transcriptional level. RESULTS We herein compared the miRNA profiles of A. lumbricoides and A. suum female adults by Solexa deep sequencing combined wi...
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ژورنال
عنوان ژورنال: Nature
سال: 2011
ISSN: 0028-0836,1476-4687
DOI: 10.1038/nature10553