Elevated expression of REV7 correlates with poor prognosis in lung adenocarcinoma and its inactivation in carcinoma cells enhances chemosensitivity.

REV7 is a multifunctional protein involved in the DNA damage response, cell cycle regulation, gene expression, or primordial germ cell maintenance. REV7 expression in tumor cells is associated with clinical aggressive features and chemoresistance in several human malignancies, however, the clinicopathological significance of REV7 in lung adenocarcinoma (LUAD) has not been studied yet. In this study, we investigated the significance of REV7 expression in LUAD using clinical materials and cell lines.

Phase-separated cationic giant unilamellar vesicles as templates for the polymerization of tetraethyl orthosilicate (TEOS).

Unlike homogeneous liposomes, phase-separated liposomes have the potential to be attractive soft materials because they exhibit different properties for each phase. In this study, phase separation was observed when liposomes were prepared using 1,2-dioleoyloxy-3-trimethylammonium propane chloride (DOTAP), 1,2-distearoyl-sn-glycero-3-phosphocholine (DSPC), and cholesterol. The pH of the DOTAP-rich phase was evaluated using a coumarin derivative, and measurements showed that DOTAP molecules accumulated hydroxyl ions (OH) in the DOTAP-rich phase.

Isolation and cDNA cloning of four peptide toxins from the sea anemone .

Background: Sea anemones are well known to contain multiple peptide toxins. However, of more than 1100 species of sea anemones distributed worldwide, only a little over 50 have been studied for peptide toxins. Therefore, innumerable unique and novel peptide toxins remain to be discovered in unstudied sea anemones.

Treatment selection pattern and prognostic factors in older patients with non-small cell lung cancer at recurrence: an observational study.

Purpose: Society is aging, and the proportion of older patients with lung cancer is increasing. However, the treatment choices and prognoses for older patients with cancer recurrence remain unclear. We retrospectively investigated the treatment choices and prognoses of older patients with recurrence.