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This data series contains the sequences and read counts of Piwi-interacting RNAs and other small RNAs from mouse and rat testes extracts. In a search for different classes of small RNAs that might be involved in transcriptional gene silencing, we encountered a novel class of small RNAs within mamma...
ORGANISM(S): Mus musculus 
Goals of the Study:; 1. Assess the scope of arginine-responsive hepatic gene expression using in vitro rat models. 2. Compare normal and tumorigenic cells; 3. Identify potentially novel genes and pathways that may be subject to amino acid (arginine) regulation; Background: We previously reported t...
ORGANISM(S): Rattus norvegicus 
Background Osteosarcoma (OS) is the most common malignant bone tumor in children and adolescents. The survival rate of patients with metastatic disease remains very dismal. Nevertheless, metastasis is a complex process and a single-level analysis is not likely to identify its key biological determi...
ORGANISM(S): Homo sapiens 
The von Hippel-Lindau (VHL) tumor suppressor functions as a ubiquitin ligase that mediates proteolytic inactivation of hydroxylated a subunits of hypoxia-inducible factor (HIF). Although studies of VHL defective renal carcinoma cells suggest the existence of other VHL tumor suppressor pathways, dysr...
ORGANISM(S): Caenorhabditis elegans 
Chemo-resistance to platinum such as cisplatin is critical in the treatment of ovarian cancer. Recent evidences have linked epithelial-mesenchymal transition (EMT) with the drug resistance as a contributing mechanism. The current study explored the connection between cellular responses to cisplatin ...
ORGANISM(S): Homo sapiens 
Oligodendrocytes undergo extensive changes as they differentiate from progenitors into myelinating cells. To better understand the; molecular mechanisms underlying this transformation, we performed a comparative analysis using gene expression profiling of A2B5+; oligodendrocyte progenitors and O4+ o...
ORGANISM(S): Rattus norvegicus 
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