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Some population groups such as older people, vegetarians, pregnant women, and patients with renal or intestinal diseases are at more risk of having vitamin B12 deficiency

An intramembrane modulator of the ErbB2 receptor tyrosine kinase that potentiates neuregulin signaling

In cell culture studies, addition of epitalon to telomerase-negative human fetal fibroblasts induced expression of this catalytical subunit, enzymatic telomerase activity, and subsequent telomere elongation

The peptide appears to enhance osteoblast activity and collagen formation, critical processes in bone regeneration