Introduction:
Chromogranin A belongs to the acidic, soluble protein present in the secretory vesicles of neuroendocrine.
Immunohistochemical studies have demonstrated that chromogranin A is present in virtually ...  

Introduction:
Fetuin (AHSG, or Fetuin-A) has the highest capacity in inhibiting soft tissue calcification among all other
molecules in the circulation. It is the most important and major calcification ...  

Introduction:
Pepsinogen consists of a single polypeptide chain of 375 amino acids with an average molecular weight of 42 kDa.
Pepsinogen I is synthesized at gastric chief cells and mucous neck cells ...