Lysyl oxidase (LOX), an extracellular amine oxidase, catalyzes the cross-linking of collagen and elastin. LOX has been also shown to play an essential role in promoting the invasive and metastatic potential of breast tumor cells. However, the LOX-interacting factors in these processes are not known. In this study, we identified placental lactogen (PL), a member of the growth hormone/prolactin h...

Listeria monocytogenes, a psychrotrophic foodborne pathogen, is a frequent postprocessing contaminant of ready-to-eat (RTE) meat products, including frankfurters and bologna. Ionizing radiation can eliminate L. monocytogenes from RTE meats. When they are incorporated into fine-emulsion sausages, sodium diacetate (SDA) and potassium lactate (PL) mixtures inhibit the growth of L. monocytogenes. T...

We give a brief introduction to piecewise linear (PL) algorithms, also called complementary pivot or fixed point algorithms. Our approach is based on the fundamental presentation of Eaves [14], hence we describe the algorithms in the general setting of PL manifolds. In particular, we introduce the PL homotopy method of Eaves & Saigal [16]. The recently established class of variable dimension al...

Wilson’s [19] model of oracle gates provides a framework for considering reductions whose strength is intermediate between truth-table and Turing. Improving on a stream of results by Beigel, Reingold, Spielman, Fortnow, and Ogihara [6, 9, 14], we prove that PL and PP are closed under NC1 reductions. This answers an open problem of Ogihara [14]. More generally, we show that NC k+1 = AC k and NC ...

background: mesenchymal stromal cells (mscs) are employed in various different clinical settings in order to modulate immune response. human autologous and allogeneic supplements including platelet derivatives such as platelet lysate (pl), platelet-released factors (prf) and serum are assessed in clinical studies to replace fetal bovine serum (fbs). the immunosuppressive activity and multi-pote...

Compared to single photoluminescence (PL) intensity-based sensors, dual-emitting-based ratiometric PL sensors are more preferable because the influence from PL fluctuation in the reagents and background PL can be reduced to a minimum. However, so far no report has been directed to the ratiometric PL detection of 5-fluorouracil (5-FU). In this study, for the first time, high-quality quantum dots...