Development of embryo according to the normal people in the last week of the 3 major changes occur by the inner cell. The cells of the embryo stage blah maet stony cysts will have to change to the embryo phase has tissue in three layers. Call this movement that caused the three tissue layers (gastrulation) causes the embryo is composed of tissue layers (endoderm), intermediate (mesoderm) and layers (ectoderm), and after this period, all three layers of the tissue cells, they will have to change the condition type ta.The climate change Center which is the process of cell changes from one type of cell into other types of cells that serve a specific process, it is a complex process and there are people interested in education. Because life begins with the sperm during fertilization, which, after fertilization, the Zygote. Then, the Zygote is a single cell will have only the add more gradually and has changed until it is soft and perfect body. The growth of the first range is divided into 3. After fertilization occurs. Growth in this period is a matter of increasing size. There are many more options added to split. The second range is the range of changing shape which resulted from the movement of the cell. The events that occurred during this period, there will be a process or a certain sequence. Part three, which is the range the range is the range of the last change of the cell conditions. When you change the cell end conditions. The body will consist of tissues and organs continue to function at a glance. By tissue growth and the middle class will be changed to the tissue and organs in the system layout and the muscles. Blood circulatory system and excretory organs genitals tissue growing outside of class and section changes to the skin and nervous system and leading the tissue layer on the growth and changes to skin lining system organs, digestive system. Respiratory organ in the digestive system, including those, such as the liver and pancreas, etc. During the birth process, changing the State of a cell, tissue or organ is considered to be the critical period and the various processes will continue to fast. If there are factors that cause abnormalities called teratogen with embryo, such as the many faced with toxic chemicals per cell or some types of virus infection may cause cell changes caused the malfunction and result in malfunction since birth, according to technologists.Therefore become all cell, thus they are considered as an important process for both people and animals, but. In particular, the range of growth, as is the embryo is in the. The range, which is a very high risk that there will be more if there is a malfunction, improper factors to affect the change of State of a cell.Study on the effect of the stimulant growth on changing the nature of a person's origins from the embryo cells. The current study to the origins of cells from the embryo condition. Scientists have focused on two main factors to which is the role of genes and the role of the stimulant growth 3. In particular, the portion of the growth stimulant. From education to change the State of a cell in the embryo stage, allows scientists with information about the stimulant for growth are many. This major group: passenger platelet-derived growth factor (PDGF) group will serve to stimulate the growth of connective tissue cells (connective tissue cells) and cells in the nervous system support (neuroglial cells), epidermal growth factor (EGF) group, to stimulate the breakdown of different kinds of groups of cells insulin-like grow.Th factor I and II (IGF-I and IGF-II) is acting in conjunction with PDGF and EGF stimulate fatty cells, increasing the number of split. Best transforming growth factor-b group (TGF-b) to stimulate or inhibit the effective response of cells per growth stimulant, which depends on the type of cell. It also serves to control some types of cell changes. Fibroblast growth factor (FGF) group is a group of growth stimulant that acts to stimulate the breakdown of many types of cells, such as cells, welcome to war last. The cell wall of blood vessels (endothelial cells), cell, my last embrace (myoblast) Furthermore, in the light of the amphibians also have a role in half of water substance in the tissues, stimulating the growth of the middle class. Interleukin-2 (IL-2) serves to stimulate the breakdown of nerve growth factor of the T-lymphocyte section (NGF) serves to stimulate the growth of nerve endings, the order or the axon (the axon) of nerve cells in the central nervous system (CNS neurons) Silicon neuron mapha pour Semitic (sympathetic neurons) and sensory neuron (sensory neurons), there is also another growing group of stimulant that acts to stimulate the growth of various types of blood cells called the hemopoietic growth factors, which includes Interleukin-3 (IL-3), of granulocyte/macrophage colony-stimulating factor (GM-CSF), granulocyte CSF (G-CSF), macrophage CSF (M-CSF) and erythropoietin10. In the section relating to the education or the role of a stimulant to growth towards the changing origins from the embryo of a cell. Research results have been reported to the experimental study to the impact of the growing number of stimulant-type: 8 basic fibroblast growth factor (1) (bFGF), (2) transforming growth factors-beta1 (TGF-b1) (3) (4) bone morphogenic protein-4 activin-A (BMP-4), hepatocyte growth factor (5) (HGF) (6) epidermal growth factor (EGF), (7) g beta-nerve.Rowth factor (b-NGF) and retinoic acid (8) to change the State of a cell from the embryo of the origins. Results from research into the growth stimulant tested all three main groups are groups that stimulate growth of the cell tissue, middle class alone. Substances in this group consists of activin-A and TGF-b1 sanklum can serve to stimulate the growth of the middle class and the tissue the tissue layers. There are 4 types of compounds in this group consists of retinoic acid (1), (2) the EGF (3) BMP-4, and (4) the Group 3 section bFGF found that can stimulate the growth of the three tissue layers.
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