hypopigmentation/protease

The site 1 protease, encoded by Mbtps1, mediates the initial cleavage of site 2 protease substrates, including sterol regulatory element binding proteins and CREB/ATF transcription factors. We demonstrate that a hypomorphic mutation of Mbtps1 called woodrat (wrt) caused hypocholesterolemia, as well

A major challenge in the development of β-site amyloid precursor protein cleaving enzyme 1 (BACE1) inhibitors for the treatment of Alzheimer's disease is the alignment of potency, drug-like properties, and selectivity over related aspartyl proteases such as Cathepsin D (CatD) and BACE2. The

Tyrosinase, the rate-limiting enzyme of melanin synthesis, is a di-copper metalloprotein that catalyzes the conversion of L-tyrosine to L-DOPAquinone. Phenylthiourea (PTU) is a well-known inhibitor of tyrosinase and melanin synthesis and is known to interact with sweet potato catechol oxidase, an

Antigens, antibodies and immune complexes seem to play a major role in the course of malignant melanoma, in detection of the disease progression, in treatment planning and monitoring. Of particular interest are cell and matrix adhesion molecules, growth factors and cytokines, proteases, gangliosides

β-Site Amyloid Precursor Protein Cleaving Enzyme 1 (BACE1) is an aspartyl protease that plays a key role in the production of amyloid beta (Aβ) in the brain and has been extensively pursued as a target for the treatment of Alzheimer's disease (AD). BACE2, an aspartyl protease that is structurally

OBJECTIVE To investigate the correlation between the presence of the inactive cathepsin D (CatD) and retinal changes in mcd2/mcd2 transgenic mice. METHODS Computational modeling was used to examine whether CatD mutants maintain competitive substrate binding. D407 cells were transfected with

γ-secretase is an intramembrane protease complex that catalyzes the proteolytic cleavage of amyloid precursor protein and Notch. Impaired γ-secretase function is associated with the development of Alzheimer's disease and familial acne inversa in humans. In a forward genetic screen of mice with

β-Amyloid (Aβ) peptides are thought to be critically involved in the etiology of Alzheimer's disease (AD). The aspartyl protease β-site amyloid precursor protein cleaving enzyme 1 (BACE1) is required for the production of Aβ, and BACE1 inhibition is thus an attractive target for the treatment of AD.