Health Articles : Blood Cells
Blood Cells : Blood Cell Maturation
High White Blood Cell CountWhite Blood Cells are a significant component of the human body. Without these cells functioning properly, the human body ..... The cell is a basic microscopic unit of our body. Visible only by a microscope, various parts of the cell can be seen and analyzed. A cell consists of basic elements like nucleus, cytoplasm, cytoplasmic inclusions and these elements are covered by a cell membrane. The nucleus contains a DNA that controls all the cell functions and allows it to respond to the environment. The cytoplasm that surrounds the nucleus contains small structures that make proteins, structures that supply the cell's energy, molecules that transport energy, chemical messengers, and many other functional elements, as well as storehouses of enzymes and other substances. The cell membrane controls the flow of substances in and out of the cell. It also contains the molecules called antigens that are specific to the cell and the person.
Cell maturation is a process in which a cell begins to divide itself into two or more different cells. Not all cells are capable of dividing to make new cells. Cells start from parent cell or stem cell and begin to mature and specialize under some specific instructions coming from the nucleus of a particular cell. They may alter almost anything and everything to get ready to do a specific kind of job or set of jobs. They may change shape, their nucleus may be discarded, and they may attach to other cells or shed little pieces of themselves. They may make and secrete certain substances and store them until they are used.
White Blood Cell DiseaseWhite Blood Cells are extremely crucial in the proper functioning of the immune system of the body. It is imperative that the WBC ..... All of the bloods cells come from that are generated from one type of precursor, a stem cell. It is the change in DNA of the nucleus that takes place due to which the cell matures into another cell and gets converted into Basophils, Neutrophils, Monocytes, Enthrocytes and many other types of cells depending on the DNA of a particular cell. As cells mature, their shape and contents change so that they can be most efficient at the work that they must do. The stages of maturation of all the cells are different. The red blood cells are aided by white blood cells called as macrophages. Maturation of erythrocytes requires synthesis of large amounts of protein so cytoplasm of erythroblasts is very basophilic. Nucleus is extruded and organelles are lost in differentiation process.
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