Transgenerational Effects of Chemotherapy in Mice
Author Information
Author(s): Kujjo Loro L., Chang Eun A., Pereira Ricardo J. G., Dhar Shilpa, Marrero-Rosado Brenda, Sengupta Satyaki, Wang Hongbing, Cibelli Jose B., Perez Gloria I.
Primary Institution: Michigan State University
Hypothesis
Does a single dose of doxorubicin (DXR) have long-term reproductive and behavioral effects on female mice and their offspring?
Conclusion
Doxorubicin treatment in female mice leads to significant reproductive and behavioral issues that are transmitted to subsequent generations.
Supporting Evidence
- Doxorubicin treatment caused despair-like behaviors and reproductive complications in treated female mice.
- Transgenerational effects included increased neonatal death and physical malformations in offspring.
- Chromosomal abnormalities were observed in the progeny of treated females.
Takeaway
Giving a medicine called doxorubicin to mother mice can cause problems for them and their babies, even for many generations after.
Methodology
Female C57BL/6 mice were treated with doxorubicin or saline, and their reproductive and behavioral performance was analyzed over six generations.
Potential Biases
Potential bias in the selection of treatment doses and the specific mouse strain used.
Limitations
The study was conducted on mice, and results may not directly translate to humans.
Participant Demographics
C57BL/6 female mice were used in the study.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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