To take the scalp of someone else in a dream is to steal their sense of self. Brush Holding a hair brush in a dream symbolizes your appearance and the work you carry out to achieve the image you desire. Dreaming of a paint brush generally indicates the appearance of your home and the work it takes or it'll take to achieve the image you want.
A protein that typically promotes cell division when a growth factor is present on the cell surface. Abnormal ras proteins, caused by genetic mutations, stimulate cell division and proliferation in the absence of a growth factor and facilitate the development of various cancers.
Figure 1. Ras protein. Ras is a small protein with a central function. In this illustration, carbon atoms are in white, oxygen is in red (for charged atoms) and pink (for uncharged atoms), nitrogen is in shades of blue (bright blue for charged atoms), and sulfur is yellow.igure 1. Ras protein. Ras is a small protein with a central function. In this illustration, carbon atoms are in white, oxygen is in red (for charged atoms) and pink (for uncharged atoms), nitrogen is in shades of blue (bright blue for charged atoms), and sulfur is yellow.