Sentences with phrase «cell movement acted»

Recently, they have been studying whether a certain protein involved in cell movement acted at the leading edge of the traveling cell, and they had heard about a cutting edge technique that uses flashes of light to tether proteins to other proteins or fixed locations.

Not exact matches

Telomeres at their ends act as caps to prevent biochemical wear and tear, while the cell choreographs the movement of chromosomes by grabbing hold of its centromere handle.

In earlier studies, Hajishengallis, Chavakis and colleagues found that Del - 1 acts as a gatekeeper that thwarts the movement and accumulation of immune cells like neutrophils, reducing inflammation.

Although one might assume that it would be possible to simply combine neural activity from two arms acting independently, the study shows that cells act differently when they are coordinating the movements of two limbs than they do when separately instructing one limb or the other, he says.

In an effort to remove the robots from their battery - shackles, Baughman and colleagues have designed two types of artificial muscle that also act as fuel cells — converting chemical energy to mechanical movement.

Nevertheless, the burst properties reported in this study strongly support the idea that the deeper layers of the SC act as an optimal controller: the systematic organization of peak firing rates and burst durations as function of saccade amplitude along the motor map, the synchronous change in firing rate of recruited cells in the population, and the shaping of the temporal burst profile of a given cell with the currently planned saccade, all contribute to the generation of straight eye - movement trajectories with optimal kinematics.

Bones also allow us the gift of movement, they act as a reservoir of minerals to maintain acid / base balance in the blood and they actually produce red blood cells, white blood cells and platelets in the bone marrow.

It acts by binding to specific receptors causing chloride (Cl --RRB- to move into the cells or potassium (K +) to move out of the cells.8 Mechanisms proposed to lead to primary epilepsy include: an excess of Glutamine; over responsive Glutamine receptor; too easy movement of Na + or Ca + into cells; too little GABA; poorly responsive GABA receptors; or impeded movement of K + or CL -.