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Neurotransmitters work on a similar principle

121,122 Specifically, AA is a cofactor for dopamine -hydroxylase, the enzyme that converts dopamine into norepinephrine

Trigger point injections are the last hope for pain relief for many, and they may finally bring you the treatment you need.

In addition, BH4 functions as a cofactor for several key enzymes related to dopamine and NO production

Indeed, cetuximab which is an epidermal growth factor receptor (EGFR) monoclonal antibody, has been approved by FDA as a radiation-sensitizer, alone or in combination with chemotherapy for patients with recurrent or metastatic diseases