S. Kitazawa, Ryuma Haraguchi, Y. Kohara, R. Kitazawa
{"title":"Modulation of αvβ3 Integrin via Transactivation of β3 Integrin Gene on Murine Bone Marrow Macrophages by 1,25(OH)2D3, Retinoic Acid and Interleukin-4","authors":"S. Kitazawa, Ryuma Haraguchi, Y. Kohara, R. Kitazawa","doi":"10.1267/ahc.19015","DOIUrl":null,"url":null,"abstract":"The interleukin (IL)-4, 1,25(OH)2D3 and retinoic acid, increase surface expression of functional integrin αvβ3 on murine osteoclast precursors. All three agonists stimulate transcription of the β3 gene, leading to increased steady-state levels of mRNA this protein. By contrast, mRNA levels of αv remain unchanged. In each instance, the increase in the surface expression of the integrin results in increased migration of the cells onto an αvβ3 substrate. Because β3 subunit, except platelet where β3 subunit conform a dimer with αIIb, associates solely with αv subunit monogamously, while promiscuous αv subunit combines with various subunit, our present data support the idea that the β3 subunit governs the surface-expressed functional integrin complex.","PeriodicalId":6888,"journal":{"name":"Acta Histochemica Et Cytochemica","volume":"93 1","pages":"77 - 83"},"PeriodicalIF":1.6000,"publicationDate":"2019-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1267/ahc.19015","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Acta Histochemica Et Cytochemica","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1267/ahc.19015","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CELL BIOLOGY","Score":null,"Total":0}
引用次数: 1
Abstract
The interleukin (IL)-4, 1,25(OH)2D3 and retinoic acid, increase surface expression of functional integrin αvβ3 on murine osteoclast precursors. All three agonists stimulate transcription of the β3 gene, leading to increased steady-state levels of mRNA this protein. By contrast, mRNA levels of αv remain unchanged. In each instance, the increase in the surface expression of the integrin results in increased migration of the cells onto an αvβ3 substrate. Because β3 subunit, except platelet where β3 subunit conform a dimer with αIIb, associates solely with αv subunit monogamously, while promiscuous αv subunit combines with various subunit, our present data support the idea that the β3 subunit governs the surface-expressed functional integrin complex.
期刊介绍：
Acta Histochemica et Cytochemica is the official online journal of the Japan Society of Histochemistry and Cytochemistry. It is intended primarily for rapid publication of concise, original articles in the fields of histochemistry and cytochemistry. Manuscripts oriented towards methodological subjects that contain significant technical advances in these fields are also welcome. Manuscripts in English are accepted from investigators in any country, whether or not they are members of the Japan Society of Histochemistry and Cytochemistry. Manuscripts should be original work that has not been previously published and is not being considered for publication elsewhere, with the exception of abstracts. Manuscripts with essentially the same content as a paper that has been published or accepted, or is under consideration for publication, will not be considered. All submitted papers will be peer-reviewed by at least two referees selected by an appropriate Associate Editor. Acceptance is based on scientific significance, originality, and clarity. When required, a revised manuscript should be submitted within 3 months, otherwise it will be considered to be a new submission. The Editor-in-Chief will make all final decisions regarding acceptance.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
