Are there any fundamental interactions behind centrifugal force? Centrifugal force for the observer in a rotating frame is a force as real as the force of gravity. However I know that gravitational force is an interaction between a mass and another. And the agent responsible is called graviton if I am not mistaken.
Centrifugal force on the other hand feels like gravity but no one is pulling or pushing. And it's even called ghost or pseudo force. 
My question is that does centrifugal force appear only because of rotation or there are fundamental particles (photons, gravitons etc..) behind it?
 A: 
Are there any fundamental interactions behind centrifugal force?

Actually, there is no centrifugal force and therefore there is no physical interaction or agency behind it.
Imagine a bead on a frictionless rotating rod. The bead appears to accelerate radially relative to the rod, but, since there is no friction, there is no force acting on the bead in that direction.
Or imagine letting go on a merry-go-round - you are moving away from the center of rotation because there is no force holding you back.
What is a real force is a centripetal force, which forces objects to stay on a circle and, as the real force, is has a real physical interaction behind it, like a tension of a rope, the gravity forcing satellites go around the Earth or a normal reaction in a centrifuge.  
A: The force you feel in a centrifuge is due to the time rate of change of your velocity vector, which you experience as an acceleration. You get the same feeling in a car when you hit the gas, and in that case what is changing is the magnitude of your velocity vector and not its direction. In the centrifuge case, what is changing is the direction and not the magnitude of your velocity vector. 
In either case, gravity is not involved, gravitons are not exchanged, and the forces are transmitted physically i.e., by material bodies pressing against each other while the electron clouds surrounding the atoms those bodies are made of resist that compression.
