Scientists

Scientists

Fabrication and Characterization of Nanocomposite Membranes with Vertically Aligned Single-Walled Carbon Nanotubes

Scientists from Virginia Polytechnic Institute and State University have developed a comprehensive method for creating nanocomposite membranes containing vertically aligned single-walled carbon nanotubes. Through hydrodynamic self-assembly of carbon nanotubes and encapsulation in an in situ polymerized polyacrylic matrix, the researchers have achieved fast gas transport rates. This breakthrough has the

Scientists

Mitochondrial Disease Mutations Cause Mutagenesis and Depletion of mtDNA in Saccharomyces cerevisiae

Scientists in Research Triangle Park, United States have reported that mutations associated with mitochondrial disease cause mutagenesis and depletion of mtDNA in Saccharomyces cerevisiae. The study, published in Human Molecular Genetics, found that 20 mip1 mutant enzymes disrupted mtDNA replication, potentially causing disease. Researchers identified previously uncharacterized sporadic mutations, which

Scientists

Overcoming Multidrug Resistance in Hepatocellular Carcinoma with NSAIDs and COX-2-Selective Inhibitors

Research published in Cancer Letters suggests that non-steroidal anti-inflammatory drugs (NSAIDs) and cyclooxygenase (COX)-2-selective inhibitors may enhance the efficacy of doxorubicin in treating hepatocellular carcinoma, a type of liver cancer. The study found that indomethacin and SC236, two specific drugs of this class, increased the intracellular accumulation and retention