Seahorses: Osteogenesis and Caudal Fin Loss
نویسندگان
چکیده
منابع مشابه
19-P025 Bone dynamics during adult zebrafish caudal fin regeneration
Planaria possess a population of pluripotent adult stem cells called neoblasts, capable of differentiating into all cell types required to regenerate entire animals from almost any fragment. The regeneration of different fragments is catalogued in a body of classical experiments by many eminent scientists. Here, we endeavour to explore these classical observations and insights and combine them ...
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Adult zebrafish completely regenerate their caudal fins following partial amputation. Fin regrowth can easily be monitored in vivo and regenerating tissues can be used to study this dynamic developmental process. In this study we determined that fin regeneration is significantly affected by exposure to 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD). Zebrafish caudal fins were partially amputated, a...
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The paper addresses hydrodynamic performance of a slender swimmer furnished with a flexible small-aspect-ratio soft-rayed caudal fin. The recoil of the fin is found by solving the coupled hydro-elastic problem, in which the structure of the fin is modeled by a cantilever of variable cross section and the hydrodynamic forces acting on it are modeled using the elongated body theory. It is shown t...
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In this work, numerical simulations are conducted to reveal the hydrodynamic mechanism of caudal fin propulsion. In the modeling of a bionic caudal fin, a universal kinematics model with three degrees of freedom is adopted and the flexible deformation in the spanwise direction is considered. Navier-Stokes equations are used to solve the unsteady fluid flow and dynamic mesh method is applied to ...
متن کاملSaltatory control of isometric growth in the zebrafish caudal fin is disrupted in long fin and rapunzel mutants.
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ژورنال
عنوان ژورنال: The FASEB Journal
سال: 2015
ISSN: 0892-6638,1530-6860
DOI: 10.1096/fasebj.29.1_supplement.875.1