In the present study the relation between the gluten-sensitive intestinal lesion observed in dermatitis herpetiformis (DH) and in gluten-sensitive enteropathy (coeliac sprue) (GSE) was analyzed. Jejunal IgA synthesis in DH was estimated from the extent of incorporation of [(14)C]leucine into IgA in jejunal biopsy specimens during short-term in vitro culture. Patients with DH have significantly ...

Medial medullary infarction is usually manifested as hypoglossal palsy, limb weakness, impairment of proprioception, and oculomotor disturbance. We report a case with the unusual presentation of sensory ataxia. A 71 year-old male presented with ataxia and disequilibrium. Bilateral dysmetria, truncal ataxia, Upbeat nystagmus, and impaired vibration and position sense were the clinical features. ...

Maintaining low intracellular calcium is essential to the functioning of brain cells, yet the phenomenology and mechanisms involved remain an enigma. We have advanced a two-photon excitation time-resolved imaging technique, which exploits high sensitivity of the OGB-1 fluorescence lifetime to nanomolar Ca(2+) concentration ([Ca(2+)]) and enables a high data acquisition rate in situ. The [Ca(2+)...

Little is known about whether ego identity statuses have the same developmental concomitants in different cultural contexts. Thus, 159 German and 158 Cameroonian Nso adolescents aged 15-18 were recruited to test if associations between identity and generativity (i.e. the desire to create a positive legacy) and prosocial behavior (i.e. helpful and supportive behavior), respectively, are comparab...