MAPK/ERK pathway. The MAPK/ERK pathway (also known as the Ras-Raf-MEK-ERK pathway) is a chain of proteins in the cell that communicates a signal from a receptor on the surface of the cell to the DNA in the nucleus of the cell.
Acclimatization or acclimatisation (also called acclimation or acclimatation) is the process in which an individual organism adjusts to a change in its environment (such as a change in altitude, temperature, humidity, photoperiod, or pH), allowing it to maintain performance across a range of environmental conditions.
Physiologic adaptation to a variation in environmental factors such as temperature, climate, or altitude. Synonym(s): acclimatisation. adjustment of physiological processes in response to a change from the accustomed environment: to heat or cold, or to high altitude.entioned in? 1  acclimate. 2  acclimation. 3  acclimatisation. 4  acclimatization to heat. 5  Aerosome. 6  altitude acclimatization. 7  altitude sickness. 8  altitude training. 9  aviation physiology. 10  chronic mountain sickness. 11  cold. 12  cold hemagglutinin disease. 13  cold injury. 14  cold storage. 15  cold stress. 16  cold therapy. 17  fluid balance. 18  haematocrit. 19  heat acclimatization.