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Functions of the Snai Family in Chondrocyte-To-Osteocyte Development Publisher Pubmed



Razmara E1 ; Bitaraf A2 ; Karimi B3 ; Babashah S2
Authors
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Authors Affiliations
  1. 1. Australian Regenerative Medicine Institute, Monash University, Clayton, VIC, Australia
  2. 2. Department of Molecular Genetics, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran
  3. 3. Hematology/Oncology and Stem Cell Transplantation Research Center, Tehran University of Medical Science, Tehran, Iran

Source: Annals of the New York Academy of Sciences Published:2021


Abstract

Different cellular mechanisms contribute to osteocyte development. And while critical roles for members of the zinc finger protein SNAI family (SNAIs) have been discussed in cancer-related models, there are few reviews summarizing their importance for chondrocyte-to-osteocyte development. To help fill this gap, we review the roles of SNAIs in the development of mature osteocytes from chondrocytes, including the regulation of chondro- and osteogenesis through different signaling pathways and in programmed cell death. We also discuss how epigenetic factors—including DNA methylation, histone methylation and acetylation, and noncoding RNAs—contribute differently to both chondrocyte and osteocyte development. To better grasp the important roles of SNAIs in bone development, we also review genotype–phenotype correlations in different animal models. We end with comments about the possible importance of the SNAI family in cartilage/bone development and the potential applications for therapeutic goals. © 2021 New York Academy of Sciences.
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