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Phosphorylation of Nuclear Lamins Regulates Their Assembly and Disassembly During

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Essay

Phosphorylation of nuclear lamins regulates their assembly and disassembly during mitosis.You add a drug to cells undergoing mitosis that inhibits the activity of an enzyme that dephosphorylates nuclear lamins.What do you predict will happen to these cells? Why?


Definitions:

Cardiovascular System

The system comprising the heart and blood vessels, responsible for circulating blood throughout the body to supply tissues with oxygen and nutrients.

Bicuspid Valve

Also known as the mitral valve, it is a valve in the heart between the left atrium and left ventricle that allows blood to flow one way only, from the atrium into the ventricle.

Vein

A blood vessel that carries blood toward the heart.

Automated External Defibrillator

A portable device that delivers an electric shock through the chest to the heart to stop an irregular heart rhythm and allow a normal rhythm to resume during sudden cardiac arrest.

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