Immobilization of single antioxidant enzyme systems was frequently studied in the past, however, there is a lack reliable reports on co-immobilization such enzymes. Here, an cascade involving superoxide dismutase (SOD) and horseradish peroxidase (HRP) successfully immobilized titania nanosheets (TNS) by sequential adsorption method using poly(diallyldimethylammonium chloride) (PDADMAC) poly(sty...

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

The (pro)renin receptor [(P)RR] is implicated in organ pathology. We examined the cellular location of the (P)RR and whether a putative (P)RR antagonist, RILLKKMPSV, corresponding to the handle region of the prorenin prosegment (handle region peptide [HRP]) influences angiogenesis, inflammation, and neuronal and glial function in rat retina. The (P)RR was localized to retinal vessels, endotheli...

The main objective of this study was to determine the pathways by which horseradish peroxidase (HRP) can cross the endothelium of muscle capillaries. Specimens of mouse diaphragm were fixed for cytochemical analysis at various intervals after intervenous injection of 0.5 mg HRP, at 4 min after intervenous injection of varied amounts of HRP, and at 4 min after intervenous injections in various ...

The (pro)renin receptor [(P)RR] is implicated in organ pathology. We examined the cellular location of the (P)RR and whether a putative (P)RR antagonist, RILLKKMPSV, corresponding to the handle region of the prorenin prosegment (handle region peptide [HRP]) influences angiogenesis, inflammation, and neuronal and glial function in rat retina. The (P)RR was localized to retinal vessels, endotheli...

background: zoonotic cutaneous leishmaniasis (zcl) is an increasing public health problem in some endemic re­gions. horseradish peroxidase (hrp) conjugated rabbit anti- rhombomys opimus ( r. opimus ) ig is needed for im­munoblotting and elisa tests used to explore the immune response of the rodents against the sand fly saliva. in this study, the production of hrp conjugated rabbit anti- r. opim...

BACKGROUND Our aim was to investigate the potential of the DustGun aerosol technology integrated with the isolated, perfused, and ventilated lung of the rat (IPL) to study the pulmonary disposition of an inhaled model biopharmaceutical, the 40-kDa protein horseradish peroxidase (HRP). METHOD The DustGun aerosol technology was used to deliver respirable powder aerosols of HRP (the mass median ...

The distribution of immune complexes has been studied in mouse spleen stimulated to contain many germinal centers (GC's). Horseradish peroxidase (HRP)-anti-HRP complexes were used as an appropriately precise and sensitive model. We were primarily interested in the relative abilities of three cell types to interact with complexes: lymphocytes, macrophages, and follicular dendritic cells (FDC's)....

As previously reported, the cerebral arterioles are surrounded by unique perivascular Mato cells. They contain many inclusion bodies rich in hydrolytic enzymes, and have strong uptake capacity. They are thus considered scavenger cells of vascular and neural tissues in steady-state. In this study, employing hypertensive SHR-SP (Izm) rats, the viability of Mato cells was investigated. In hyperten...