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Retinal vessel changes were experimentally investigated by a combination of color fundus photography, fluorescein angiography, and histologic studies in beagles that were fed a 30% galactose diet for up to 66 months. Previously, we have described the appearance of pericyte ghosts, microaneurysms,
BACKGROUND
In pig-to-primate/human xenografts, hyperacute rejection of primarily vascularized organs usually occurs in 10-60 min and is due to the reaction of the recipients' natural antibodies with antigens expressed on the donor endothelium, the fixation of complement, and ultimately vascular
Galactosemia is an inherited metabolic disorder due to a defect in one of the three enzymes required to fully metabolize the galactose in glucose: the galactose 1-phosphate uridyltransferase. Because this enzyme is present in the normal foetal liver since the tenth week of gestation, its defect
To establish the potential value of quantitative tests of liver function following orthotopic liver transplantation (OLT), a total of 100 determinations of caffeine clearance (CafCl) and galactose elimination capacity (GEC) were made in ten OLT recipients early in the post-operative course (days 2,
Polyclonal xenogenic IgGs, although having been used in the prevention and cure of severe infectious diseases, are highly immunogenic, which may restrict their usage in new applications such as Ebola hemorrhagic fever. IgG glycans display powerful xenogeneic antigens in humans, for example α1-3
Two high mol. wt hemorrhagic toxins were purified from Crotalus viridis viridis venom using HPLC anion exchange and monoclonal antibody affinity chromatography following initial separation by HPLC with a preparative DEAE column. The fraction from the initial column having the highest hemorrhagic
OBJECTIVE
Neutrophils are implicated in the physiopathologic alterations of hemorrhagic cystitis (HC). Thus, we decided to test the antiinflammatory activity of glucose-mannose binding lectins extracted from D. violacea and D. guianensis seeds, which showed an inhibitory effect upon neutrophil
Although ATP-MgCl2 improves hepatocellular function in a nonheparinized model of trauma-hemorrhage and crystalloid resuscitation, it remains unknown whether the beneficial effects of this agent are due to downregulation of the release of the inflammatory cytokines, tumor necrosis factor (TNF), and
Aceclofenac is a popular analgesic, antipyretic, and nonsteroidal anti-inflammatory drug (NSAID) used for prolonged treatment (at least three months) in musculoskeletal disorders. It is characterized by several limitations such as poor water solubility and low oral bioavailability. The main
We previously reported that the sulfatide (galactosylceramide I3-sulfate) may have contradictory functions, namely both coagulant and anticoagulant roles in vivo: sulfatide induced giant thrombi formation when injected into rats with vein ligation, whereas no thrombi were formed when sulfatide was
BACKGROUND
Retinal lesions similar to those in human early-stage diabetic retinopathy have been reported to occur in dogs fed galactose for long periods. Investigations of retinal changes, however, have been limited to studies of the intact retinal vasculature isolated by trypsin
OBJECTIVE
Hemorrhagic shock (HS) due to trauma remains a major cause of morbidity and mortality in the United States, despite continuing progression of advanced life support and treatment. Trauma is the third most common cause of death worldwide and is the leading cause of death in the 1- to
Vascular changes associated with early diabetic retinopathy that include the selective degeneration of pericytes, the formation of microaneurysms and acellular capillaries, and vessel dilation have been experimentally investigated in age- and sex-matched beagle dogs fed a 30% galactose diet and
The onset and progression of diabetic-like retinopathy has been investigated in age-matched male beagle dogs fed a 30% galactose diet. Examination of the intact retinal vessels, isolated by gentle trypsin digestion, reveals that the destruction of pericytes to form pericyte ghosts is the earliest