Contamination of reagents and cross contamination across samples is a long-recognized issue in molecular biology laboratories. While often innocuous, contamination can lead to inaccurate results. Cantalupo et al., for example, found HeLa...
Read More »Alternative splicing signature analysis unveils prognostic predictor for kidney renal clear cell carcinoma
There is growing evidence that alternative splicing (AS) plays an important role in cancer development. However, a comprehensive analysis of AS signatures in kidney renal clear cell carcinoma (KIRC) is lacking and urgently needed. It remains unclear whether AS acts ...
Read More »Biological validation of RNA sequencing data from formalin-fixed paraffin-embedded primary melanomas
Initiatives such as The Cancer Genome Atlas (TCGA) and International Cancer Genome Consortium (ICGC) have generated high-quality, multi-platform molecular data from thousands of frozen tumor...
Read More »CREDO – disease-relevant A-to-I RNA-editing discovery in breast cancer
Adenosine-to-Inosine (A-to-I) RNA editing is the most prevalent post-transcriptional modification of RNA molecules. Researchers have attempted to find reliable RNA editing using next generation sequencing (NGS) data. However, most of these attempts suffered from a high rate of false positives, ...
Read More »Integration of transcriptomic data and metabolic networks in cancer samples reveals highly significant prognostic power
Effective stratification of cancer patients on the basis of their molecular make-up is a key open challenge. Given the altered and heterogenous nature of cancer metabolism, we here propose to use the overall...
Read More »H3 Biomedicine publishes comprehensive analysis of RNA splicing factor genes in multiple types of cancer
Novel findings underscore promise of H3 Biomedicine’s first-in-class splicing factor modulator H3B-8800 currently in Phase 1 clinical trial for patients with hematologic cancers and splicing factor...
Read More »A RNA-Sequencing approach for the identification of novel long non-coding RNA biomarkers in colorectal cancer
Long non-coding RNAs (lncRNAs) have been implicated in human pathology, however, their role in colorectal carcinogenesis have not been fully elucidated. In the current study, researchers from Baylor...
Read More »FGMD – A novel approach for functional gene module detection in cancer
With the increasing availability of multi-dimensional biological datasets for the same samples (i.e., gene expression, microRNAs, copy numbers, mutations, methylations), it has now become possible to systematically understand the regulatory mechanisms operating in a cancer cell. For this task, it ...
Read More »Next-Generation Clustered Heatmaps for Interactive Exploration of Molecular Profiling Data
Clustered heatmaps are the most frequently used graphics for visualization of molecular profiling data in biology. However, they are generally rendered as static, or only modestly interactive, images. Researchers at The University of Texas MD Anderson Cancer Center have now used ...
Read More »The results obtained by RNA-Seq and microarrays are highly reproducible
RNA sequencing (RNA-Seq) and microarray are two of the most commonly used high-throughput technologies for transcriptome profiling; however, they both have their own inherent strengths and limitations. Researchers from Fudan University aimed to analyze the correlation between microarrays and RNA-Seq detection of ...
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