Sreekumar Raghavakaimal

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Gastric cancer (GC) is a highly heterogeneous disease. To identify potential clinically actionable therapeutic targets that may inform individualized treatment strategies, we performed whole-exome sequencing on 78 GCs of differing histologies and anatomic locations, as well as whole-genome sequencing on two GC cases, each with three primary tumors and two(More)
Lipopolysaccharide (LPS) is a major structural component of all Gram-negative organisms and has been implicated in Gram-negative sepsis and septic shock. In the present study, Affymetrix microarray analysis of RNA derived from murine macrophages treated with LPS in the absence or presence of the proteasome inhibitor lactacystin revealed that the vast(More)
Aging is associated with progressive decline in energetic reserves compromising cardiac performance and tolerance to injury. Although deviations in mitochondrial functions have been documented in senescent heart, the molecular bases for the decline in energy metabolism are only partially understood. Here, high-throughput transcription profiles of genes(More)
Our previous work has provided strong evidence that the proteasome is central to most of the genes induced in mouse macrophages in response to LPS stimulation. In the studies presented here, we evaluated the role of the macrophage proteasome in response to a second microbial product CpG DNA (unmethylated bacterial DNA). For these studies, we applied(More)
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