How does the Cnidocyte of a Cnidarian Function? A cnidocyte, cnidoblast or nematocyte, is a type of venomous cell unique to the phylum Cnidaria (corals, sea anemones, hydrae, jellyfish, etc.).
Such cells are called stem cells. Stem cells are those undifferentiated cells which have the potential to become specialized to form a specific type of cell. For instance, mesenchymal stem cells are a type of stem cells which can differentiate into osteoblasts, chrondocytes, myocytes and adipocytes.
The term undifferentiated connective tissue disease (UCTD) is used to describe people who have symptoms and certain lab test results that look like a systemic autoimmune disorder or connective tissue disease.owever, the majority of patients in this study who developed a connective tissue disease progressed to primary Sjogren's syndrome (50%) - which is notable for dry eyes and dry mouth. Another study found that anti-RNP antibodies were significantly correlated with Raynaud's phenomenon and arthritis.