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TranscriptomicsHigh-throughput pyrosequencing of endogenous small RNAs from Arabidopsis thaliana wild-type and ddm1 mutant.
DNA methylation is essential for silencing transposable elements and some genes in higher eukaryotes, implying that this modification must be tightly controlled. However, accidental changes in DNA methylation can be transmitted through mitosis, as in cancer, or meiosis, leading to epiallelic variati...
ORGANISM(S): Arabidopsis thaliana 
2009-02-02 | E-GEOD-13419 | biostudies-arrayexpress
TranscriptomicsComparative analyses of chromosome alterations in metastases in castration-resistant prostate cancer patients
Androgen deprivation is the mainstay of therapy for progressive prostate cancer. Despite initial and dramatic tumor inhibition, most men eventually fail therapy and die of metastatic castration-resistant (CR) disease. Here, we characterize the profound degree of genomic alteration found in CR tumors...
ORGANISM(S): Homo sapiens 
2010-05-22 | E-GEOD-18259 | biostudies-arrayexpress
TranscriptomicsA Characterization of Osteoblastic and Osteolytic Proteins in Prostate Cancer Bone Metastases
Our goal was to determine whether previously identified and novel proteins are associated with the osteoblastic or osteolytic response in clinical specimens of PCa bone metastases. Custom Agilent 44K whole human genome expression oligonucleotide microarrays were used to profile 14 PCa metastases fro...
ORGANISM(S): Homo sapiens 
2013-05-03 | E-GEOD-41619 | biostudies-arrayexpress
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