| The conditionally essential amino acid arginine has also been added to this formula to help support growth factor production. |
| This growth factor is abundantly expressed in many different lung cells, including alveolar macrophages and type II cells. |
| The positive response is paralleled by a rise in the insulin-like growth factor. |
| In addition, muscarinic receptor stimulation augmented the mitogenic responses of human airway smooth muscle cells to epidermal growth factor. |
| The models explain the trigonal pyramidal shape of fibroblast growth factor and provide a basis for interpretation of protein crystal structures. |
| A specific growth factor for liver cells is thought to stimulate their vigorous proliferation. |
