{"title":"在蝾螈组织培养中，FGF刺激的肌腱细胞在BMP7的作用下接受软骨形成的命运。","authors":"Nao Sugiura, Kiyokazu Agata","doi":"10.1111/dgd.12913","DOIUrl":null,"url":null,"abstract":"<p>Newts can regenerate functional elbow joints after amputation at the joint level. Previous studies have suggested the potential contribution of cells from residual tendon tissues to joint cartilage regeneration. A serum-free tissue culture system for tendons was established to explore cell dynamics during joint regeneration. Culturing isolated tendons in this system, stimulated by regeneration-related factors, such as fibroblast growth factor (FGF) and platelet-derived growth factor, led to robust cell migration and proliferation. Moreover, cells proliferating in an FGF-rich environment differentiated into Sox9-positive chondrocytes upon BMP7 introduction. These findings suggest that FGF-stimulated cells from tendons may aid in joint cartilage regeneration during functional elbow joint regeneration in newts.</p>","PeriodicalId":50589,"journal":{"name":"Development Growth & Differentiation","volume":"66 3","pages":"182-193"},"PeriodicalIF":1.7000,"publicationDate":"2024-02-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/dgd.12913","citationCount":"0","resultStr":"{\"title\":\"FGF-stimulated tendon cells embrace a chondrogenic fate with BMP7 in newt tissue culture\",\"authors\":\"Nao Sugiura, Kiyokazu Agata\",\"doi\":\"10.1111/dgd.12913\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>Newts can regenerate functional elbow joints after amputation at the joint level. Previous studies have suggested the potential contribution of cells from residual tendon tissues to joint cartilage regeneration. A serum-free tissue culture system for tendons was established to explore cell dynamics during joint regeneration. Culturing isolated tendons in this system, stimulated by regeneration-related factors, such as fibroblast growth factor (FGF) and platelet-derived growth factor, led to robust cell migration and proliferation. Moreover, cells proliferating in an FGF-rich environment differentiated into Sox9-positive chondrocytes upon BMP7 introduction. These findings suggest that FGF-stimulated cells from tendons may aid in joint cartilage regeneration during functional elbow joint regeneration in newts.</p>\",\"PeriodicalId\":50589,\"journal\":{\"name\":\"Development Growth & Differentiation\",\"volume\":\"66 3\",\"pages\":\"182-193\"},\"PeriodicalIF\":1.7000,\"publicationDate\":\"2024-02-11\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://onlinelibrary.wiley.com/doi/epdf/10.1111/dgd.12913\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Development Growth & Differentiation\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1111/dgd.12913\",\"RegionNum\":4,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"CELL BIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Development Growth & Differentiation","FirstCategoryId":"99","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1111/dgd.12913","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CELL BIOLOGY","Score":null,"Total":0}
FGF-stimulated tendon cells embrace a chondrogenic fate with BMP7 in newt tissue culture
Newts can regenerate functional elbow joints after amputation at the joint level. Previous studies have suggested the potential contribution of cells from residual tendon tissues to joint cartilage regeneration. A serum-free tissue culture system for tendons was established to explore cell dynamics during joint regeneration. Culturing isolated tendons in this system, stimulated by regeneration-related factors, such as fibroblast growth factor (FGF) and platelet-derived growth factor, led to robust cell migration and proliferation. Moreover, cells proliferating in an FGF-rich environment differentiated into Sox9-positive chondrocytes upon BMP7 introduction. These findings suggest that FGF-stimulated cells from tendons may aid in joint cartilage regeneration during functional elbow joint regeneration in newts.
期刊介绍：
Development Growth & Differentiation (DGD) publishes three types of articles: original, resource, and review papers.
Original papers are on any subjects having a context in development, growth, and differentiation processes in animals, plants, and microorganisms, dealing with molecular, genetic, cellular and organismal phenomena including metamorphosis and regeneration, while using experimental, theoretical, and bioinformatic approaches. Papers on other related fields are also welcome, such as stem cell biology, genomics, neuroscience, Evodevo, Ecodevo, and medical science as well as related methodology (new or revised techniques) and bioresources.
Resource papers describe a dataset, such as whole genome sequences and expressed sequence tags (ESTs), with some biological insights, which should be valuable for studying the subjects as mentioned above.
Submission of review papers is also encouraged, especially those providing a new scope based on the authors’ own study, or a summarization of their study series.
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