IPC also induced the activation of p44/42 MAPKs and upregulation of HO-1, Tf, and TfR levels in the ipsilateral caudate. These results suggest that IPC protects against ICH-induced brain edema formation

and decreases blood coagulation. The protection of IPC against ICH is mainly due to local factors in the brain and may be related to activation of p44/42 MAPKs and upregulation of HO-1, Tf, and TfR.”
“In 1995 it was reported for the first time that nanoparticles could be used for the delivery of drugs across the blood-brain barrier (BBB) following intravenous injection. In vitro and in vivo experiments show that the underlying mechanism is receptor-mediated endocytosis followed by transcytosis. No opening of the tight junctions was observed. Due to the overcoating of the nanoparticles with polysorbate 80 or poloxamers 188, apolipoproteins A-I and/or E are adsorbed from the blood on to the particle surface after injection. These GSK2879552 apolipoproteins

mediate the interaction with LDL or scavenger receptors on the BBB followed by the above brain uptake processes. Likewise, covalent attachment of these apolipoproteins or of transferrin, insulin or antibodies against the respective receptors also enables a similar nanoparticle-mediated drug transport across the BBB. From these results it can be concluded that the Nepicastat mouse nanoparticles act as “”Trojan Horses”" taking advantage of physiological receptor-mediated transport processes across the BBB.”
“Bacterial infections are the main cause of death within the first year after liver transplantation, and the increased incidence of multidrug-resistant gram-positive Small molecule library pathogens has created a major challenge in the treatment of these patients. Linezolid, the first US Food & Drug Administration-approved oxazolidinone,

offers a valuable novel treatment option for serious gram-positive infections. Linezolid is relatively non-toxic but prolonged treatment with linezolid was associated with thrombocytopenia. Here we report on the experience of linezolid treatment in adult liver transplant patients, who are at an increased risk for thrombocytopenia because of hypersplenism. From November 2003 until December 2009, we evaluated the clinical course of 46 liver transplant patients (27 male/19 female) in our surgical intensive care unit. For proven or probable gram-positive infection, all patients received linezolid 600 mg intravenously every 12 h. On clinical improvement, treatment was changed to oral linezolid 600 mg twice daily. Treatment duration was 11 +/- 7 days. Treatment indications were pneumonia (n = 8), blood stream infection (n = 30), and surgical site/abdominal infection (n = 3). Clinical cure was achieved in 43 out of 46 patients. During the course of treatment, no cases of severe thrombocytopenia occurred and a statistically significant platelet count increase was seen from day 1 (110 +/- 73/nL) to day 7 (165 +/- 116/nL) and day 14 (180 +/- 140/nL).