Background: Transforming growth factor α (TGF-α) is a 50 amino acid peptide with potent proliferative and cytoprotective activity present in gastric mucosa and juice. Aims: To determine the forms and biological activity of natural and recombinant TGF-α following incubation with acid pepsin. Patients: Human gastric juice was obtained under basal conditions from patients taking acid suppressants ...

This paper introduces the readership of The Psychoanalytic Study of the Child to the topic of transgender children, which will be investigated in the papers that follow. A flashpoint in the recent discourse that escorts children who self-describe as gender nonconforming is whether or not to support the practice of the medical suspension of puberty of these children by the administration of horm...

The ratio of concentration of chloride in the aqueous humor compared with that in the plasma of rabbits, dogs, and human beings, was determined by the Schales and Sendroy methods. Consistent results were obtained in all the experiments by the Schales method with or without protein, and by the Sendroy method without protein. In the presence of protein, however, lower chloride concentrations were...

Ceftriaxone penetrates into the aqueous humour in man. The interaction of indomethacin on the disposition of ceftriaxone appeared to be time-dependent. Indomethacin delayed ceftriaxone penetration into, but enhanced its persistence in, the aqueous humour, permitting a period of antibioprophylaxis covering the required time for surgical treatment.