Hsp60 in embryonic and adult submandibular salivary gland: quantitative distribution patterns in normal tissue and comparison with benign and malignant tumors

Introduction: Heat Shock Protein 60 (Hsp60) is a member of the chaperoning system that assists protein folding inside mitochondria and plays other roles beyond these organelles. It is implicated in the carcinogenic processes in various types of cancer. In human salivary glands, Hsp60 has not yet been measured or mapped in detail and its role in gland development and functioning is virtually unknown. Consequently, its potential as biomarker for gland diseases, including malignancies cannot be assessed. The S-100 protein, a known marker for schwannomas, has been found also in myoepithelial-cell carcinomas of the salivary glands. Here, we present our initial findings on the anatomic-histologic…

MOLECULAR CHAPERONES IN HUMAN SALIVARY GLANDS: HSP90 A BIOMARKER IN HEALTH AND DISEASE

Heat Shock Protein in embryonic and adult submandibular salivary glands in healthy and tumorigenic tissues

Heat Shock Proteins (HSPs) role in development and function of human salivary glands have not yet been measured or mapped in detail, in particular, HSP60 role is unknown. They can be potential biomarkers for glandular diseases and malignancies. We present our initial findings on HSP10, HSP27, HSP60, HSP70 and HSP90 distribution in human submandibular salivary glands (SMG) at various stages of development and tumorigenesis.