Aromadendrin Ameliorates Airway Inflammation in Experimental Mice with Chronic Obstructive Pulmonary Disease.

Aromadendrin (ARO) is an active plant compound that exerts anti-inflammatory effects. However, its ameliorative effects on chronic obstructive pulmonary disease (COPD) remain unclear. Therefore, we investigated the inhibitory effects of ARO on bronchial inflammation using an experimental model of COPD.

Aromadendrin Inhibits Lipopolysaccharide-Induced Inflammation in BEAS-2B Cells and Lungs of Mice.

Aromadendrin is a phenolic compound with various biological effects such as anti-inflammatory properties. However, its protective effects against acute lung injury (ALI) remain unclear. Therefore, this study aimed to explore the ameliorative effects of aromadendrin in an experimental model of lipopolysaccharide (LPS)-induced ALI.

Lethal effects of mitochondria via microfluidics.

Tumor cells can respond to therapeutic agents by morphologic alternations including formation of tunneling nanotubes. Using tomographic microscope, which can detect the internal structure of cells, we found that mitochondria within breast tumor cells migrate to an adjacent tumor cell through a tunneling nanotube. To investigate the relationship between mitochondria and tunneling nanotubes, mitochondria were passed through a microfluidic device that mimick tunneling nanotubes.

Label-free detection of leukemic myeloblasts in hyaluronic acid.

Chronic myeloid leukemia is generally required bone marrow biopsy for diagnosis. Although examining peripheral blood is less invasive, it has not been fully validated as a routine diagnostic test due to suboptimal sensitivity. To overcome this limitation, a number of methodologies based on microfluidics have been developed for sorting circulating tumor cells from peripheral blood of patients with leukemia.

Shrimp miR-965 transfers tumoricidal mitochondria.

Background: Micro RNA of Marsupenaeus japonicas has been known to promote apoptosis of tumor cells. However, the detailed mechanisms are not well understood.

Results: Using tomographic microscope, which can detect the internal structure of cells, we observed breast tumor cells following treatment of the miRNA.

Motion microscopy for label-free detection of circulating breast tumor cells.

Circulating tumor cells (CTCs) are cancer cells that have been shed from a primary tumor and circulate in the bloodstream during progression of cancer. They may thus serve as circulating biomarkers that can predict, diagnose and guide therapy. Moreover, phenotypic and genotypic analysis of CTCs can facilitate prospective assessment of mutations and enable personalized treatment.