The restricted or regulated entry of most blood-borne substances into the brain has been recognised for more than a century. The blood-brain barrier (BBB)-shielding function provided by endothelial cells is important in the treatment of neurological diseases because this exclusion of foreign substances also restricts entry of many potentially therapeutic agents into the brain. The recent identi...

Stem cells have been extensively investigated as tumour-tropic vectors for gene delivery to solid tumours. In this review, we discuss the potential for using stem cells as cellular vector systems in gene therapy for malignant gliomas, with a focus on neural stem cells, and multipotent mesenchymal stromal cells. Tumour cell-derived substances and factors associated with tumour-induced inflammati...

Pulmonary abnormalities are common in patients with advanced chronic liver disease. Two distinct syndromes strictly related to the presence of portal hypertension, but clearly different from a pathophysiologic point of view, have been identified. Portopulmonary hypertension, characterized by an increased pulmonary arterial pressure, is due to a progressive arteriolar vasoconstriction induced by...

Hydrogels have a three-dimensional structure of polymer chains composed hydrophilic end groups. The aim this review is to show how polyelectrolytes emerged as promising and innovative toolkit for delivering targeting therapeutic bioactive substances. Also, here the most relevant contributions related hydrogel systems based on are presented, highlighting these their main characteristics applicat...

Interest in the therapeutic potential of psychedelic substances has recently resumed. During an early phase of human psychedelic research, their therapeutic application in different pathologies had been suggested, and the first evidence for efficacy was provided. The range of recent clinical applications of psychedelics spans from cluster headaches and obsessive-compulsive disorder to addiction...

Intervertebral disc degeneration (IDD) is a chronic, complex process associated with low back pain; mechanisms of its occurrence have not yet been fully elucidated. Its process is not only accompanied by morphological changes, but also by systematic changes in its histological and biochemical properties. Many cellular and molecular mechanisms have been reported to be related with IDD and to rev...

A quaculture is an important developing international industry. Approved pharmaceutical agents available to veterinarians in the United States are limited in their therapeutic scope and efficacy. Ensuring preharvest food safety and preventing illegal drug residues are extremely important issues in the selection of therapeutic regimens for aquatic species. Currently available therapeutic substan...

BACKGROUND: Therapeutic anticoagulation in patients after a major neurosurgical procedure remains critical because of the risk of a major intracranial bleed. Novel drugs could play a beneficial role in this setting. CASE REPORT: We describe a patient with heparin-induced thrombocytopenia type II and pulmonary embolism who was anticoagulated with argatroban and, later, with fondaparinux. No intr...