Fluctuotaxis: Nanoscale directional motion away from regions of fluctuation.

Regulating the motion of nanoscale objects on a solid surface is vital for a broad range of technologies such as nanotechnology, biotechnology, and mechanotechnology. In spite of impressive advances achieved in the field, there is still a lack of a robust mechanism which can operate under a wide range of situations and in a controllable manner. Here, we report a mechanism capable of controllably driving directed motion of any nanoobjects (e.

Analysis of multiple single nucleotide polymorphisms (SNPs) of myeloperoxidase (MPO) to screen for genetic markers associated with acute leukemia in Chinese Han population.

Myeloperoxidase (MPO) is an important metabolizing enzyme involved in oxidative stress responses to some environmental carcinogens including benzene, a chemical associated with bone marrow toxicity and leukemia. A novel multiplex polymerase chain reaction (PCR) technique based on adapter-ligation mediated allele-specific amplification (ALM-ASA) is simple, inexpensive and especially useful for multiplex single nucleotide polymorphisms (SNPs) genotyping. The purpose of this study was to examine the genetic markers associated with acute leukemia from multiple SNPs of MPO found in Chinese Han population.