Sarcomeric cardiomyopathies: from bedside to bench and back

From bedside to bench and back again.

Coronary microembolization: from bedside to bench and back to bedside.

Coronary microembolization from the erosion or rupture of a vulnerable atherosclerotic plaque occurs spontaneously in acute coronary syndromes and iatrogenically during percutaneous coronary interventions. Typical consequences of coronary microembolization are microinfarcts with an inflammatory response, contractile dysfunction, and reduced coronary reserve. Apart from transient elevations of c...

Metabolic syndrome and cancer: from bedside to bench and back.

As older patients present with an average of three comorbidities beside their cancer, geriatric oncology can provide unique clues to translational research in aging and cancer. We illustrate this approach with the example of the metabolic syndrome and cancer. Epidemiologic and clinical cohorts highlighted an association between the metabolic syndrome and a higher risk and worse prognosis of var...

Glutaminolysis and insulin secretion: from bedside to bench and back.

Identification of regulatory mutations of glutamate dehydrogenase (GDH) in a form of congenital hyperinsulinism (GDH-HI) is providing a model for basal insulin secretion (IS) and amino acid (AA)-stimulated insulin secretion (AASIS) in which glutaminolysis plays a key role. Leucine and ADP are activators and GTP is an inhibitor of GDH. GDH-HI mutations impair GDH sensitivity to GTP inhibition, l...

Stress and tinnitus—from bedside to bench and back

The aim of this review is to focus the attention of clinicians and basic researchers on the association between psycho-social stress and tinnitus. Although tinnitus is an auditory symptom, its onset and progression often associates with emotional strain. Recent epidemiological studies have provided evidence for a direct relationship between the emotional status of subjects and tinnitus. In addi...