SmedGD: the Schmidtea mediterranea genome database
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چکیده
منابع مشابه
SmedGD: the Schmidtea mediterranea genome database
The planarian Schmidtea mediterranea is rapidly emerging as a model organism for the study of regeneration, tissue homeostasis and stem cell biology. The recent sequencing, assembly and annotation of its genome are expected to further buoy the biomedical importance of this organism. In order to make the extensive data associated with the genome sequence accessible to the biomedical and planaria...
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In eukaryotes, 3' untranslated regions (UTRs) play important roles in regulating posttranscriptional gene expression. The 3'UTR is defined by regulated cleavage/polyadenylation of the pre-mRNA. The advent of next-generation sequencing technology has now enabled us to identify these events on a genome-wide scale. In this study, we used poly(A)-position profiling by sequencing (3P-Seq) to capture...
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Planarians are bilaterally symmetrical fresh water organisms capable of regenerating body parts from small fragments following bodily injury. Planarians possess a specialized population of pluripotent cells called neoblasts, which are responsible for their unique regenerative ability. The study of planarian stem cell biology and regeneration has traditionally focused on the transcription factor...
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In aquatic invertebrates, metabolic nitrogenous waste is excreted predominately as ammonia. Very little is known, however, of the underlying mechanisms of ammonia excretion, particularly in freshwater species. Our results indicate that in the non-parasitic freshwater planarian Schmidtea mediterranea, ammonia excretion depends on acidification of the apical unstirred layer of the body surface an...
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Planarians can regenerate any missing body part in a process requiring dividing cells called neoblasts. Historically, neoblasts have largely been considered a homogeneous stem cell population. Most studies, however, analyzed neoblasts at the population rather than the single-cell level, leaving the degree of heterogeneity in this population unresolved. We combined RNA sequencing of neoblasts fr...
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ژورنال
عنوان ژورنال: Nucleic Acids Research
سال: 2007
ISSN: 0305-1048,1362-4962
DOI: 10.1093/nar/gkm684