Proteomic Analysis of Zebrafish Caudal Fin Regeneration
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 ...
متن کامل2,3,7,8-tetrachlorodibenzo-p-dioxin inhibits zebrafish caudal fin regeneration.
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...
متن کامل19-P038 Regeneration in zebrafish caudal fin: The role of telomerase
sue is known as transdifferentiation, in which the local cells are able to dedifferentiate (lose the characteristics of their origin) and subsequently redifferentiate. Our lab has shown by transient lineage tracing that spinal cord cells (radial glial cells) can migrate into surrounding tissues and contribute to non-neural cells during regeneration [Science 298 (2002) 1993–1996]. In order to fo...
متن کاملThe art of fin regeneration in zebrafish
The zebrafish fin provides a valuable model to study the epimorphic type of regeneration, whereby the amputated part of the appendage is nearly perfectly replaced. To accomplish fin regeneration, two reciprocally interacting domains need to be established at the injury site, namely a wound epithelium and a blastema. The wound epithelium provides a supporting niche for the blastema, which contai...
متن کاملShp2–Mitogen-Activated Protein Kinase Signaling Drives Proliferation during Zebrafish Embryo Caudal Fin Fold Regeneration
Regeneration of the zebrafish caudal fin following amputation occurs through wound healing, followed by formation of a blastema, which produces cells to replace the lost tissue in the final phase of regenerative outgrowth. We show that ptpn11a-/- ptpn11b-/- zebrafish embryos, lacking functional Shp2, fail to regenerate their caudal fin folds. Rescue experiments indicated that Shp2a has a functi...
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ژورنال
عنوان ژورنال: Molecular & Cellular Proteomics
سال: 2012
ISSN: 1535-9476
DOI: 10.1074/mcp.m111.014118