However, in spite of the fact bicalutamide is metabolized by CYP3A4, there is no evidence of clinically significant drug interactions when bicalutamide at a dosage of 150 mg/day or less is co-administered with drugs that inhibit or induce cytochrome P450 enzyme activity.In-vitro studies suggest that bicalutamide may be able to inhibit CYP3A4 and, to a lesser extent, CYP2C9, CYP2C19, and CYP2D6. Conversely, animal studies suggest that bicalutamide may induce cytochrome P450 enzymes. In a clinical study, bicalutamide co-administered with the CYP3A4 substrate midazolam caused only a small and statistically non-significant increase in midazolam levels (+27%) presumably due to CYP3A4 inhibition. However, this was well below the increases with potent CYP3A4 inhibitors like ketoconazole (+1500%), itraconazole (+1000%), and erythromycin (+350%), and is considered to not be clinically important. There is no indication of clinically significant enzyme inhibition or induction with bicalutamide at doses of 150 mg/day or below.Because bicalutamide circulates at relatively high concentrations and is highly protein-bound, it has the potential to displace other highly protein-bound drugs like warfarin, phenytoin, theophylline, and aspirin from plasma binding proteins. This could, in turn, result in increased free concentrations of such drugs and increased effects and/or side effects, potentially necessitating dosage adjustments. Bicalutamide has specifically been found to displace coumarin anticoagulants like warfarin from their plasma binding proteins (namely albumin) in vitro, potentially resulting in an increased anticoagulant effect, and for this reason, close monitoring of prothrombin time and dosage adjustment as necessary is recommended when bicalutamide is used in combination with these drugs.
Solutions of fluorescently-labelled dextran can be perfused through engineered vessels to analyze vascular permeability
Dextran is used to make microcarriers for industrial cell culture
Orally-administered dextran sodium sulphate is used to induce colitis in animal models of inflammatory bowel disease. Side effects
Although relatively few side effects are associated with dextran use, these side effects can be very serious. These include anaphylaxis, volume overload, pulmonary edema, cerebral edema, or platelet dysfunction. An uncommon but significant complication of dextran osmotic effect is acute kidney injury. The pathogenesis of this kidney failure is the subject of many debates with direct toxic effect on tubules and glomerulus versus intraluminal hyperviscosity being some of the proposed mechanisms. Patients with history of diabetes mellitus, chronic kidney disease, or vascular disorders are most at risk. Brooks and others recommend the avoidance of dextran therapy in patients with chronic kidney disease. Research
Efforts have been made to develop modified dextran polymers. One of these has acetal modified hydroxyl groups. It is insoluble in water, but soluble in organic solvents. This allows it to be processed in the same manner as many polyesters, like poly(lactic-co-glycolic acid), through processes like solvent evaporation and emulsion. Acetalated dextran is structurally different from acetylated dextran. As of 2017 several uses for drug delivery had been explored in vitro and a few had been tested in animal models. See also
Pentoxifylline

References
External links
Resource on dextran properties and structure of dextran polymers
Dextrans at the US National Library of Medicine Medical Subject Headings (MeSH)