Sort   by:  
 Page size 
Molecular and genomic analysis of microscopic quantities of tumor from formalin-fixed and paraffin-embedded (FFPE) biopsies has many unique challenges. Here we evaluated the feasibility of obtaining transcriptome-wide RNA expression to measure prognostic classifiers from diagnostic prostate needle c...
ORGANISM(S): Homo sapiens 
Paired FNA and CBX specimens were prospectively collected from 37 breast cancers before any systemic therapy during a biomarker discovery study at The University of Texas M. D. Anderson Cancer Center. We identified 293 probe sets overexpressed in core biopsies; these included five highly coexpresse...
ORGANISM(S): Homo sapiens 
Paired fine needle aspiration biopsies (FNABs) of breast cancers were taken before (PRE) and after (POST) surgeries from 16 patients and compared the cDNA microarray data to determine the genes that were differentially expressed between the FNABs taken at the two time points. The timing of fine need...
ORGANISM(S): Homo sapiens 
The Estrogen Receptor alpha (ERa) is the key transcriptional regulator in luminal breast cancer and the main target for adjuvant treatment. Luminal gene signatures are dictated by the transcriptional capacities of ERa, which are a direct consequence of the receptors binding preference at specific si...
ORGANISM(S): Homo sapiens 
Most human tumor tissues that are obtained for pathology and diagnostic purposes are forma-lin-fixed and paraffin embedded (FFPE). To perform quantitative proteomics of FFPE samples, paraffin has to be removed and formalin-induced crosslinks have to be reversed prior to prote-olytic digestion. A c...
ORGANISM(S): Homo sapiens (Human) 
2022-05-19 | PXD031946 | Pride
Comparison of miRNA expression profiles in a small set of prostate needle core biopsies or fine needle aspirates. Keywords: Expression profiling of prostate needle core biopsies MicroRNA expression was compared between a pooled normal sample consisting of 10 separate normal adjacent to tumor prost...
ORGANISM(S): Homo sapiens 
Glioblastoma (GBM) is a primary brain cancer with an abysmal prognosis with few effective therapies. The ability to investigate the tumor microenvironment before and during treatment would greatly enhance both our understanding of disease response and progression, as well as the delivery and impact ...
ORGANISM(S): Homo sapiens (Human) 
2025-05-06 | PXD046857 | Pride
A carrier-assisted ChIP-seq method for Estrogen Receptor-chromatin interactions from breast cancer core needle biopsy samples
Mass spectrometry-based phosphoproteomics of tumor tissue or cell line lysates provides insight in aberrantly activated signaling pathways and potential drug targets. For improved understanding of the individual patient’s tumor biology, analysis of the phosphoproteome should be feasible and reproduc...
ORGANISM(S): Homo sapiens (Human) 
2019-10-28 | PXD003814 | Pride
Sort   by:  
 Page size