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زیست شناسی::
غضروف، غضروف
Bone, dermis, and cartilage just beneath the site of amputation contribute to the regeneration blastema, as do satellite cells from nearby muscles (Morrison et al. 2006).
During the next four days, the extracellular matrices of the tissues beneath the wound epidermis are degraded by proteases, liberating single cells that undergo dramatic dedifferentiation: bone cells, cartilage cells, fibroblasts, and myocytes all lose their differentiated characteristics.
Rather, in the regenerating limbs of the axolotl salamander, muscle cells arise only from old muscle cells, dermal cells come only from old dermal cells, and cartilage can arise only from old cartilage or old dermal cells.
If they transplanted the GFP-expressing limb cartilage into a salamander limb that did not contain the GFP transgene, the GFP-expressing cartilage would integrate normally into the limb skeleton.
They later amputated the limb through the region containing GFP-marked cartilage cells.،Bone, dermis, and cartilage just beneath the site of amputation contribute to the regeneration blastema, as do satellite cells from nearby muscles (Morrison et al. 2006).
During the next four days, the extracellular matrices of the tissues beneath the wound epidermis are degraded by proteases, liberating single cells that undergo dramatic dedifferentiation: bone cells, cartilage cells, fibroblasts, and myocytes all lose their differentiated characteristics.
Rather, in the regenerating limbs of the axolotl salamander, muscle cells arise only from old muscle cells, dermal cells come only from old dermal cells, and cartilage can arise only from old cartilage or old dermal cells.
If they transplanted the GFP-expressing limb cartilage into a salamander limb that did not contain the GFP transgene, the GFP-expressing cartilage would integrate normally into the limb skeleton.
They later amputated the limb through the region containing GFP-marked cartilage cells.
واژگان شبکه مترجمین ایران
2
عمومی::
غضروف
The bronchi are made up of hyaline cartilage and smooth muscle cells.
Mesoderm surrounding the developing lung buds contributes to the develop- ment of smooth muscle, connective tissue, and cartilage within these structures.
The ribs are made up primarily of cartilage
cartilage, and changes in the articulation between the ribs and vertebrae may also contribute to increased stiffness.
Elasticity of cartilage and collagen in the annulus fibrosus decreases, and loss of fluid from the nucleus pulposus results in a flattened, less resilient disk.
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