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The stringent response, involving the regulatory molecules inorganic polyphosphate (poly P) and (p)ppGpp, is believed to mediate Mycobacterium tuberculosis persistence. In this study, we identified a novel exopolyphosphatase responsible for poly P hydrolysis. Using two different poly P-accumulating ...
ORGANISM(S): Mycobacterium tuberculosis CDC1551 
Common epithelial cancers are believed to become more aggressive through the accumulation of multiple independent molecular events that lead to the deregulation of cell signaling. However, the discovery that the majority of prostate cancers harbor gene fusions of the 5'-untranslated region of androg...
ORGANISM(S): Homo sapiens 
Patients with ulcerative colitis (UC) are at increased risk for colorectal cancer although mechanisms remain poorly understood. We sought to evaluate the role of miRNAs in neoplasia development in this high-risk population RNA was extracted from formalin fixed paraffin embedded tissue from  controls...
ORGANISM(S): Homo sapiens 
High-density phage epitope microarray from 31 samples were used for unsupervised analysis (GSM36153...GSM36183). 129 samples from prostate cancer patients and controls were screened on small focused epitope chips, which contained 180 phage elements. These data were used to train GA/KNN program (GSM...
ORGANISM(S): Homo sapiens 
The highly aggressive muscle cancer alveolar rhabdomyosarcoma (ARMS) is one of the most common soft tissue sarcoma of childhood, yet the outcome for unresectable and metastatic disease is dismal and unchanged for nearly 3 decades. To better understand the pathogenesis of this disease and to facilita...
ORGANISM(S): Mus musculus 
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