Penjanaan semula

Dalam bidang biologi, penjanaan semula merujuk kepada kebolehan organisma untuk membaharui dan membina semula tisu yang membolehkan induk-induk biologi untuk menahan perubahan-perubahan persekitaran yang boleh membahayakan organisma.^[1] Setiap spesies berupaya untuk mengalami penjanaan semula, daripada bakteria sehingga manusia. ^[2]^[3] Penjanaan semula boleh berlaku secara lengkap (tisu baharu adalah sama dengan tisu asal)^[4] atau tak lengkap (tisu mati mengalami fibrosis).^[5]

Penjanaan semula juga boleh melibatkan keseluruhan ekosistem di mana suatu kejadian yang memudaratkan ekosistem akan digantukan dengan spesies pelopor yang akan menakluki dan membina habitat baharu. Pertumbuhan baharu biji benih dan komuniti ini juga disebut sebagai "penjanaan semula" dalam bidang ekologi.

Rujukan[sunting | sunting sumber]

^ Birbrair A, Zhang T, Wang ZM, Messi ML, Enikolopov GN, Mintz A, Delbono O (August 2013). "Role of pericytes in skeletal muscle regeneration and fat accumulation". Stem Cells and Development. 22 (16): 2298–314. doi:10.1089/scd.2012.0647. PMC 3730538. PMID 23517218.
^ Carlson BM (2007). Principles of Regenerative Biology. Elsevier Inc. m/s. 400. ISBN 978-0-12-369439-3.
^ Gabor MH, Hotchkiss RD (March 1979). "Parameters governing bacterial regeneration and genetic recombination after fusion of Bacillus subtilis protoplasts". Journal of Bacteriology. 137 (3): 1346–53. doi:10.1128/JB.137.3.1346-1353.1979. PMC 218319. PMID 108246.
^ Min S, Wang SW, Orr W (2006). "Graphic general pathology: 2.2 complete regeneration". Pathology. pathol.med.stu.edu.cn. Diarkibkan daripada yang asal pada 2012-12-07. Dicapai pada 2012-12-07. (1) Complete regeneration: The new tissue is the same as the tissue that was lost. After the repair process has been completed, the structure and function of the injured tissue are completely normal
^ Min S, Wang SW, Orr W (2006). "Graphic general pathology: 2.3 Incomplete regeneration". Pathology. pathol.med.stu.edu.cn. Diarkibkan daripada yang asal pada 2013-11-10. Dicapai pada 2012-12-07. The new tissue is not the same as the tissue that was lost. After the repair process has been completed, there is a loss in the structure or function of the injured tissue. In this type of repair, it is common that granulation tissue (stromal connective tissue) proliferates to fill the defect created by the necrotic cells. The necrotic cells are then replaced by scar tissue.

Rencana berkaitan biologi ini ialah rencana tunas. Anda boleh membantu Wikipedia dengan mengembangkannya.

[Birbrair_2298–2314-1] Birbrair A, Zhang T, Wang ZM, Messi ML, Enikolopov GN, Mintz A, Delbono O (August 2013). "Role of pericytes in skeletal muscle regeneration and fat accumulation". Stem Cells and Development. 22 (16): 2298–314. doi:10.1089/scd.2012.0647. PMC 3730538. PMID 23517218.

[Carlson07-2] Carlson BM (2007). Principles of Regenerative Biology. Elsevier Inc. m/s. 400. ISBN 978-0-12-369439-3.

[Gabor-3] Gabor MH, Hotchkiss RD (March 1979). "Parameters governing bacterial regeneration and genetic recombination after fusion of Bacillus subtilis protoplasts". Journal of Bacteriology. 137 (3): 1346–53. doi:10.1128/JB.137.3.1346-1353.1979. PMC 218319. PMID 108246.

[CompleteRegen-4] Min S, Wang SW, Orr W (2006). "Graphic general pathology: 2.2 complete regeneration". Pathology. pathol.med.stu.edu.cn. Diarkibkan daripada yang asal pada 2012-12-07. Dicapai pada 2012-12-07. (1) Complete regeneration: The new tissue is the same as the tissue that was lost. After the repair process has been completed, the structure and function of the injured tissue are completely normal

[InCompleteRegen-5] Min S, Wang SW, Orr W (2006). "Graphic general pathology: 2.3 Incomplete regeneration". Pathology. pathol.med.stu.edu.cn. Diarkibkan daripada yang asal pada 2013-11-10. Dicapai pada 2012-12-07. The new tissue is not the same as the tissue that was lost. After the repair process has been completed, there is a loss in the structure or function of the injured tissue. In this type of repair, it is common that granulation tissue (stromal connective tissue) proliferates to fill the defect created by the necrotic cells. The necrotic cells are then replaced by scar tissue.

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