The effects of L-cysteine and N-acetyl-L-cysteine on homocysteine metabolism and haemostatic markers, and on cardiac and aortic histology in subchronically methionine-treated Wistar male rats.

Methionine is the precursor of homocysteine, a sulfur amino acid intermediate in the methylation and transsulfuration pathways; methionine-rich diets were used to induce hyperhomocysteinemia, and cardiovascular pathology was often observed. Other sulfur amino acids interfere with this metabolism, i.e.

Surgical treatment of the Müllerian duct remnants.

Background: Persistent Müllerian duct tissue in male individuals may result in an enlarged prostatic utricle (utricular cysts and utricle) or a Müllerian duct cysts, either distinctively or synonymously. In intersex patients Müllerian duct remnants (MDR) are an usual occurrence. Surgical excision is the definitive treatment of symptomatic remnants, as well as during the reconstruction of intersexual genitalia.