Cells of the 16-cell mouse embryo endocytose horseradish peroxidase (HRP) which becomes localized in most cases to a juxtanuclear position. Cells that have ingested HRP in intact embryos, and cells dissociated from embryos prior to culture in HRP, showed similar patterns of cytoplasmic distribution of the ingested enzyme. Cells in the embryo in situ were incubated in HRP, and then labelled with...

Ultrawideband (UWB) wireless communication technology, which appeared 20 years ago, is becoming popular in various fields because the ability to measure precise distance between UWB devices beyond being re-examined. The currently commercialized technology high-rate pulse repetition frequency (HRP) uses high-speed pulses of several tens megahertz, and direction measurements are made by using cha...

background: in this study, we evaluated the protective effects of water hyacinth root powder (hrp) on arsenic-mediated toxic effects in mice. methods: swiss albino mice, used in this study, were divided into four different groups (for each group n=5). the control group was supplied with normal feed and water, arsenic group (as-group) was supplied with normal feed plus arsenic (sodium arsenite)-...

In parotid acinar cells, horseradish peroxidase (HRP) administered via the main excretory duct is endocytosed from the apical cell surface in smooth C- or ring-shaped vesicles (Oliver, C. and A. R. Hand. 1979. J. Cell Biol. 76:207). These vesicles ultimately fuse with lysosomes adjacent to the Golgi apparatus. The present investigation extends these findings and examines the uptake and fate of ...

The ability of Pseudomonas syringae pv. tomato DC3000 to be pathogenic on plants depends on the Hrp (hypersensitive response and pathogenicity) type III protein secretion system and the effector proteins it translocates into plant cells. Through iterative application of experimental and computational techniques, the DC3000 effector inventory has been substantially enlarged. Five homologs of kno...

Flow-based coiled systems, through which a heat transfer fluid (such as glycerol) is pumped, are widely used for thermal stabilization of bioreactors and biosensor cuvettes cells. Previously, using horseradish peroxidase (HRP) model protein, we have demonstrated that the incubation protein solution in flow-based system over pipe with flowing glycerol leads to change adsorption properties macrom...

The Hrp (type III protein secretion) system is essential for the plant parasitic ability of Pseudomonas syringae and most Gram-negative bacterial plant pathogens. AvrB and AvrPto are two P. syringae proteins that have biological activity when produced via heterologous gene expression inside plant cells or when produced by Hrp+ bacteria. Avr-like proteins, presumably injected by the Hrp system o...

hrp genes are reportedly required for pathogenicity in Pseudomonas syringae pv. syringae (Pss) and other phytopathogenic bacterial species. A subset of these genes encodes a type III secretion system through which virulence factors are thought to be delivered to plant cells. In this study, we sought to better understand the role that hrp genes play in interactions of Pss with its host as they o...

Este artículo presenta el enfoque de paridad riesgo jerárquico (HRP, por sus siglas en inglés) propuesto López Prado para la construcción porta­folios óptimos inversión empleando aprendizaje no supervisado –clustering jerárquico–, que permitan superar algunas limitaciones propias del modelo Media-Varianza, particular aquella relacionada con necesidad invertir matriz covarianzas momento implemen...

In this article, the authors present a conceptual framework named adaptive seriational risk parity (ASRP) to extend hierarchical parity (HRP) as an asset allocation heuristic. The first step of HRP (quasi-diagonalization), determining hierarchy assets, is required for actual done in second (recursive bisectioning). original scheme, found using single-linkage clustering correlation matrix...