In this study, the in vivo pharmacokinetics and pharmacodynamics of a novel recombinant human erythropoietin (rhEPO) Fc fusion protein, rhEPO-Fc, were studied in both rodents and rhesus monkeys. Animal models of anemia induced by irradiation, cyclophosphamide and partial renal ablation were used to evaluate therapeutic effects of rhEPO-Fc. We have demonstrated that serum half-life of rhEPO-Fc w...

BACKGROUND The therapeutic use of α-amidated peptides (e.g. calcitonin, glucagon-like peptide) has increased dramatically, but there are major impediments to wider use of such peptides. Larger peptides are expensive to synthesize, and short plasma half-lives frequently limit the clinical circumstances in which the peptides would be useful. Both problems are potentially solved by producing pepti...

Macrophage death in advanced atherosclerotic lesions leads to lesional necrosis and possibly plaque rupture and acute vascular occlusion. Among the likely causes of lesional macrophage death is intracellular accumulation of excess free cholesterol (FC), which is known to occur in vivo. We recently showed that FC loading of macrophages causes apoptosis, approximately 50% of which is mediated by ...

Monocytes and macrophages can take up nonopsonized particles through a direct phagocytic process and IgG-coated particles through combined mechanisms of nonspecific phagocytosis and internalization mediated by specific Fc receptors for IgG (Fc gamma R) on the plasma membrane. In this study, we report the effect of phagocytosis of nonopsonized latex beads on the levels of expression of Fc gamma ...

current global water shortage and water pollution problem are some of the crucial issues in theworld, especially in the arid zones. the wastewater reuse was investigated the efficiency of fecal coliform(fc) removal using the intermittent media infiltration (imi) with varying soil content and natural porousmedia (sand, zeolite, vermicompost and charcoal), and its prediction was introduced by app...

current global water shortage and water pollution problem are some of the crucial issues in theworld, especially in the arid zones. the wastewater reuse was investigated the efficiency of fecal coliform(fc) removal using the intermittent media infiltration (imi) with varying soil content and natural porousmedia (sand, zeolite, vermicompost and charcoal), and its prediction was introduced by app...

BACKGROUND Autonomic alterations in heart failure are associated with an increase in morbimortality. Several noninvasive methods have been employed to evaluate the sympathetic function, including the Meta-Iodobenzylguanidine (123I-MIBG) scintigraphy imaging of the heart. OBJECTIVE to evaluate the cardiac sympathetic activity through 123I-MIBG scintigraphy, before and after three months of car...

To the Editor We write in response to the recent article by Dhaliwal et al 1 in Frontline Gastroenterology, which discussed the utility of faecal calprotectin (FC) levels in discriminating between inflammatory bowel disease (IBD) and irritable bowel syndrome (IBS). We applaud the authors' investigation of this important topic given the high prevalence of IBS in general practice, the understanda...

5-Fluorouracil (5-FU) is a potent antimetabolite used for chemotherapy of gastrointestinal (GI), breast, and head and neck malignancies. Although clinical trials have been conducted, the poor therapeutic index of 5-FU has precluded its clinical use for a number of other tumor types. It is unclear whether this lack of utility is due to problems with drug delivery or inherent insensitivity. Adeno...

The residual serological reactivity observed in patients cured of visceral leishmaniasis (VL) represents the major factor underlying the low efficiency of most anti-Leishmania serological approaches to assess posttherapeutic cure in VL. Herein, we have described a detuned flow cytometry-based methodology to detect anti-live (FC-ALPA-immunoglobulin G [IgG]) and anti-fixed (FC-AFPA-IgG) L. chagas...