Causes of keloids and hypertrophic scars. Healing of the skin is a deceptively complex process involving multiple interactions of intracellular cascades and signaling. These processes include among other elements bio-molecules, lipids, calcium, growth factors, cell surface receptors, mast cells, injury signals and cytokines.
Incessant definition, continuing without interruption; ceaseless; unending: an incessant noise. See more.
Definition of 'vigilant'. Word Frequency. vigilant (vÉªdÊÉªlÉnt ) adjective. Someone who is vigilant gives careful attention to a particular problem or situation and concentrates on noticing any danger or trouble that there might be. He warned the public to be vigilant and report anything suspicious.