Dietary vitamin E affects α-TTP mRNA levels in different tissues of the Tan sheep.

The α-tocopherol transfer protein (α-TTP) is a ~32kDa cytosolic protein that plays an important role in the efficient circulation of plasma α-tocopherol in the body, a factor with great relevance in reproduction. The α-TTP gene has been studied in a number of tissues; however, its expression and function in some ovine tissues remain unclear. A previous study from our laboratory has demonstrated α-TTP expression in sheep liver.

Regulation of sheep α-TTP by dietary vitamin E and preparation of monoclonal antibody for sheep α-TTP.

α-Tocopherol transfer protein (α-TTP) is a cytosolic protein that plays an important role in regulating concentrations of plasma α-tocopherol (the most bio-active form of vitamin E). Despite the central roles that α-TTP plays in maintaining vitamin E adequacy, we have only recently proved the existence of the α-TTP gene in sheep and, for the first time, cloned its full-length cDNA. However, the study of sheep α-TTP is still in its infancy.

Ligand effects on the electrochemical and spectroscopic behaviors of methano[60]fullerene derivatives.

Effects of the ligand chemical structures on the electronic energy properties of two methano[60]fullerene derivatives were investigated voltammetrically and spectroscopically.