{'fraction_non_alphanumeric': 0.026771653543307086, 'fraction_numerical': 0.01889763779527559, 'mean_word_length': 5.057142857142857, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Expression of the sarco/endoplasmic reticulum calcium ATPase type 2 and 3 isoforms in normal skin and Darier's disease

Background  Darier's disease (DD) is caused by mutations in ATP2A2, which encodes the sarco/endoplasmic reticulum calcium ATPase type 2 (SERCA2), a member of a family of calcium pumps important in intracellular calcium signalling. SERCA2 has two isoforms. SERCA2a occurs mainly in cardiac and skeletal muscle, whereas SERCA2b occurs ubiquitously and is coexpressed with the related SERCA type 3 (SERCA3) in many tissues. It is not known why mutations in the widely expressed SERCA2 manifest as a focal skin disease.