The brominated flame retardant PBDE 99 promotes adipogenesis via regulating mitotic clonal expansion and PPARγ expression

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The brominated flame retardant PBDE 99 promotes adipogenesis via regulating mitotic clonal expansion and PPARγ expression. / Wen, Qing; Xie, Xinni; Zhao, Chuanfang; Ren, Qidong; Zhang, Xinyi; Wei, Dongbin; Emanuelli, Brice; Du, Yuguo.

In: The Science of the Total Environment, Vol. 670, 2019, p. 67-77.

Research output: Contribution to journalJournal articleResearchpeer-review

Harvard

Wen, Q, Xie, X, Zhao, C, Ren, Q, Zhang, X, Wei, D, Emanuelli, B & Du, Y 2019, 'The brominated flame retardant PBDE 99 promotes adipogenesis via regulating mitotic clonal expansion and PPARγ expression', The Science of the Total Environment, vol. 670, pp. 67-77. https://doi.org/10.1016/j.scitotenv.2019.03.201

APA

Wen, Q., Xie, X., Zhao, C., Ren, Q., Zhang, X., Wei, D., Emanuelli, B., & Du, Y. (2019). The brominated flame retardant PBDE 99 promotes adipogenesis via regulating mitotic clonal expansion and PPARγ expression. The Science of the Total Environment, 670, 67-77. https://doi.org/10.1016/j.scitotenv.2019.03.201

Vancouver

Wen Q, Xie X, Zhao C, Ren Q, Zhang X, Wei D et al. The brominated flame retardant PBDE 99 promotes adipogenesis via regulating mitotic clonal expansion and PPARγ expression. The Science of the Total Environment. 2019;670:67-77. https://doi.org/10.1016/j.scitotenv.2019.03.201

Author

Wen, Qing ; Xie, Xinni ; Zhao, Chuanfang ; Ren, Qidong ; Zhang, Xinyi ; Wei, Dongbin ; Emanuelli, Brice ; Du, Yuguo. / The brominated flame retardant PBDE 99 promotes adipogenesis via regulating mitotic clonal expansion and PPARγ expression. In: The Science of the Total Environment. 2019 ; Vol. 670. pp. 67-77.

Bibtex

@article{ceffef800cd54a1991a9cf4694982929,
title = "The brominated flame retardant PBDE 99 promotes adipogenesis via regulating mitotic clonal expansion and PPARγ expression",
abstract = "{"}Obesogens{"} have been widely accepted as chemicals that promote obesity, and there are many environmental pollutants that were functionally identified as obesogens. PBDE 99 is one of the most abundant PBDE congeners detected in human. However, its obesogenic effects are poorly understood. Here, we explore the in vitro effects of PBDE 99 on adipogenesis, which is a key process in obesogenesis. We observed an increase in adipogenesis when differentiating cells were exposed to PBDE 99. Further, the promoting effects of PBDE 99 on adipogenesis were most efficient during the first 4 days of 3T3-L1 differentiation. Consistent with this, early transcriptional factor CCAAT/enhancer-binding proteins β (C/EBPβ) was upregulated at Days 1 and 2 during differentiation, which is accompanied with the acceleration of mitotic clonal expansion (MCE) and the upregulation of terminal transcriptional factors C/EBPα and PPARγ2 from Day 2 or Day 4. Additionally, bisulfite genomic sequencing analysis revealed that PBDE 99 decreased methylation status of the CpG sites at PPARγ promoter region. Collectively, these findings demonstrate that PBDE 99 may be a potential environmental obesogen by promoting adipogenesis through facilitating MCE progression at early differentiation stage and upregulating key adipogenic factor PPARγ2 expression both in direct transcriptional and epigenetic regulation dependent manner.",
author = "Qing Wen and Xinni Xie and Chuanfang Zhao and Qidong Ren and Xinyi Zhang and Dongbin Wei and Brice Emanuelli and Yuguo Du",
year = "2019",
doi = "10.1016/j.scitotenv.2019.03.201",
language = "English",
volume = "670",
pages = "67--77",
journal = "Science of the Total Environment",
issn = "0048-9697",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - The brominated flame retardant PBDE 99 promotes adipogenesis via regulating mitotic clonal expansion and PPARγ expression

AU - Wen, Qing

AU - Xie, Xinni

AU - Zhao, Chuanfang

AU - Ren, Qidong

AU - Zhang, Xinyi

AU - Wei, Dongbin

AU - Emanuelli, Brice

AU - Du, Yuguo

PY - 2019

Y1 - 2019

N2 - "Obesogens" have been widely accepted as chemicals that promote obesity, and there are many environmental pollutants that were functionally identified as obesogens. PBDE 99 is one of the most abundant PBDE congeners detected in human. However, its obesogenic effects are poorly understood. Here, we explore the in vitro effects of PBDE 99 on adipogenesis, which is a key process in obesogenesis. We observed an increase in adipogenesis when differentiating cells were exposed to PBDE 99. Further, the promoting effects of PBDE 99 on adipogenesis were most efficient during the first 4 days of 3T3-L1 differentiation. Consistent with this, early transcriptional factor CCAAT/enhancer-binding proteins β (C/EBPβ) was upregulated at Days 1 and 2 during differentiation, which is accompanied with the acceleration of mitotic clonal expansion (MCE) and the upregulation of terminal transcriptional factors C/EBPα and PPARγ2 from Day 2 or Day 4. Additionally, bisulfite genomic sequencing analysis revealed that PBDE 99 decreased methylation status of the CpG sites at PPARγ promoter region. Collectively, these findings demonstrate that PBDE 99 may be a potential environmental obesogen by promoting adipogenesis through facilitating MCE progression at early differentiation stage and upregulating key adipogenic factor PPARγ2 expression both in direct transcriptional and epigenetic regulation dependent manner.

AB - "Obesogens" have been widely accepted as chemicals that promote obesity, and there are many environmental pollutants that were functionally identified as obesogens. PBDE 99 is one of the most abundant PBDE congeners detected in human. However, its obesogenic effects are poorly understood. Here, we explore the in vitro effects of PBDE 99 on adipogenesis, which is a key process in obesogenesis. We observed an increase in adipogenesis when differentiating cells were exposed to PBDE 99. Further, the promoting effects of PBDE 99 on adipogenesis were most efficient during the first 4 days of 3T3-L1 differentiation. Consistent with this, early transcriptional factor CCAAT/enhancer-binding proteins β (C/EBPβ) was upregulated at Days 1 and 2 during differentiation, which is accompanied with the acceleration of mitotic clonal expansion (MCE) and the upregulation of terminal transcriptional factors C/EBPα and PPARγ2 from Day 2 or Day 4. Additionally, bisulfite genomic sequencing analysis revealed that PBDE 99 decreased methylation status of the CpG sites at PPARγ promoter region. Collectively, these findings demonstrate that PBDE 99 may be a potential environmental obesogen by promoting adipogenesis through facilitating MCE progression at early differentiation stage and upregulating key adipogenic factor PPARγ2 expression both in direct transcriptional and epigenetic regulation dependent manner.

U2 - 10.1016/j.scitotenv.2019.03.201

DO - 10.1016/j.scitotenv.2019.03.201

M3 - Journal article

C2 - 30903904

VL - 670

SP - 67

EP - 77

JO - Science of the Total Environment

JF - Science of the Total Environment

SN - 0048-9697

ER -

ID: 216921445