| RRC ID |
78429
|
| Author |
Lin YC, Wuputra K, Kato K, Ku CC, Saito S, Noguchi M, Nakamura Y, Hsiao M, Lin CS, Wu DC, Kawaguchi A, Yu HS, Yokoyama KK.
|
| Title |
Di-n-butyl phthalate promotes the neural differentiation of mouse embryonic stem cells through neurogenic differentiation 1.
|
| Journal |
Environ Pollut
|
| Abstract |
An understanding of the risk of gene deletion and mutation posed by endocrine-disrupting chemicals (EDCs) is necessary for the identification of etiological reagents for many human diseases. Therefore, the characterization of the genetic traits caused by developmental exposure to EDCs is an important research subject. A new regenerative approach using embryonic stem cells (ESCs) holds promise for the development of stem-cell-based therapies and the identification of novel therapeutic agents against human diseases. Here, we focused on the characterization of the genetic traits and alterations in pluripotency/stemness triggered by phthalate ester derivatives. Regarding their in vitro effects, we reported the abilities of ESCs regarding proliferation, cell-cycle control, and neural ectoderm differentiation. The expression of their stemness-related genes and their genetic changes toward neural differentiation were examined, which led to the observation that the tumor suppressor gene product p53/retinoblastoma protein 1 and its related cascades play critical functions in cell-cycle progression, cell death, and neural differentiation. In addition, the expression of neurogenic differentiation 1 was affected by exposure to di-n-butyl phthalate in the context of cell differentiation into neural lineages. The nervous system is one of the most sensitive tissues to exposure to phthalate ester derivatives. The present screening system provides a good tool for studying the mechanisms underlying the effects of EDCs on the developmental regulation of humans and rodents, especially on the neuronal development of ESCs.
|
| Pages |
123722
|
| Published |
2024-3-7
|
| DOI |
10.1016/j.envpol.2024.123722
|
| PII |
S0269-7491(24)00436-6
|
| PMID |
38460589
|
| Resource |
| Human and Animal Cells |
E14tg2a(AES0135)
TT2(AES0014) |
