Atrazine is one of the most commonly used herbicides. After exposure to Atrazine during pregnancy, it can be found in placental tissue. We investigated the toxic effects of different Atrazine concentrations on human cytotrophoblasts. These cells were isolated from fresh placenta and were exposed to Atrazine for 24 hours. Our results showed that very low doses of Atrazine induced apoptotic placental cell death. It decreased the relative survival of human cytotrophoblastsup to 50% of control. It significantly decreased P53 and TNF- alpha genes expression while Bcl2 gene expression was increased insignificantly. Our findings suggested that exposure of placental cells to Atrazine even in low doses causes harmful effects, leading to adverse pregnancy outcomes such as preeclampsia, intrauterine growth restriction, prematurity and pregnancy loss.
Published in | American Journal of Clinical and Experimental Medicine (Volume 3, Issue 4) |
DOI | 10.11648/j.ajcem.20150304.21 |
Page(s) | 194-199 |
Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
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Copyright © The Author(s), 2015. Published by Science Publishing Group |
Atrazine, Placenta cytotrophoblasts, mRNA, Bcl2, P53, TNF-α
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APA Style
Ibrahim F. S., Ali M. M., Issak M., Ewaiss M. (2015). Atrazine Genotoxicity on Human Placental Cells. American Journal of Clinical and Experimental Medicine, 3(4), 194-199. https://doi.org/10.11648/j.ajcem.20150304.21
ACS Style
Ibrahim F. S.; Ali M. M.; Issak M.; Ewaiss M. Atrazine Genotoxicity on Human Placental Cells. Am. J. Clin. Exp. Med. 2015, 3(4), 194-199. doi: 10.11648/j.ajcem.20150304.21
AMA Style
Ibrahim F. S., Ali M. M., Issak M., Ewaiss M. Atrazine Genotoxicity on Human Placental Cells. Am J Clin Exp Med. 2015;3(4):194-199. doi: 10.11648/j.ajcem.20150304.21
@article{10.11648/j.ajcem.20150304.21, author = {Ibrahim F. S. and Ali M. M. and Issak M. and Ewaiss M.}, title = {Atrazine Genotoxicity on Human Placental Cells}, journal = {American Journal of Clinical and Experimental Medicine}, volume = {3}, number = {4}, pages = {194-199}, doi = {10.11648/j.ajcem.20150304.21}, url = {https://doi.org/10.11648/j.ajcem.20150304.21}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajcem.20150304.21}, abstract = {Atrazine is one of the most commonly used herbicides. After exposure to Atrazine during pregnancy, it can be found in placental tissue. We investigated the toxic effects of different Atrazine concentrations on human cytotrophoblasts. These cells were isolated from fresh placenta and were exposed to Atrazine for 24 hours. Our results showed that very low doses of Atrazine induced apoptotic placental cell death. It decreased the relative survival of human cytotrophoblastsup to 50% of control. It significantly decreased P53 and TNF- alpha genes expression while Bcl2 gene expression was increased insignificantly. Our findings suggested that exposure of placental cells to Atrazine even in low doses causes harmful effects, leading to adverse pregnancy outcomes such as preeclampsia, intrauterine growth restriction, prematurity and pregnancy loss.}, year = {2015} }
TY - JOUR T1 - Atrazine Genotoxicity on Human Placental Cells AU - Ibrahim F. S. AU - Ali M. M. AU - Issak M. AU - Ewaiss M. Y1 - 2015/07/15 PY - 2015 N1 - https://doi.org/10.11648/j.ajcem.20150304.21 DO - 10.11648/j.ajcem.20150304.21 T2 - American Journal of Clinical and Experimental Medicine JF - American Journal of Clinical and Experimental Medicine JO - American Journal of Clinical and Experimental Medicine SP - 194 EP - 199 PB - Science Publishing Group SN - 2330-8133 UR - https://doi.org/10.11648/j.ajcem.20150304.21 AB - Atrazine is one of the most commonly used herbicides. After exposure to Atrazine during pregnancy, it can be found in placental tissue. We investigated the toxic effects of different Atrazine concentrations on human cytotrophoblasts. These cells were isolated from fresh placenta and were exposed to Atrazine for 24 hours. Our results showed that very low doses of Atrazine induced apoptotic placental cell death. It decreased the relative survival of human cytotrophoblastsup to 50% of control. It significantly decreased P53 and TNF- alpha genes expression while Bcl2 gene expression was increased insignificantly. Our findings suggested that exposure of placental cells to Atrazine even in low doses causes harmful effects, leading to adverse pregnancy outcomes such as preeclampsia, intrauterine growth restriction, prematurity and pregnancy loss. VL - 3 IS - 4 ER -