Skip to main content

Advertisement

Log in

Hexachlorobenzene, a pollutant in hypothyroidism and reproductive aberrations: a perceptive transgenerational study

  • Research Article
  • Published:
Environmental Science and Pollution Research Aims and scope Submit manuscript

Abstract

Hexachlorobenzene (HCB), a widespread environmental pollutant, contributes to endocrine disruption resulting in hypothyroidism. We investigated the effect of chronic exposure of HCB to explore the functional interconnection between hypothyroidism and infertility. All observations were made through the F1 and F2 generations. Thyroidectomy was also performed to evaluate the contribution of the thyroid gland in affecting ovarian dysfunction and reproductive aberrations. We confirmed that the preconception exposure of HCB leads to hypothyroidism which was reflected by an increase in the body weight, alteration in the thyroid hormones, and alteration of the lipid profile. Hypothyroid female rats exhibited a poor reproductive profile with altered steroidogenic pathways, altered estrus cyclicity, reduced litter size, and stunted growth. The external supplementation of thyroxine in thyroidectomized animals rescues the reproductive aberrations confirming the protective role of the thyroid gland in reproductive biology. All results highlight the jeopardizing functional connection of the thyroid and ovary due to HCB, leading to serious consequences on upcoming generations.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5

Similar content being viewed by others

Data availability

The datasets used and/or analyzed during the current study are available from the corresponding author on reasonable request.

References

Download references

Funding

This work was supported by the M.S. University educational research fund.

Author information

Authors and Affiliations

Authors

Contributions

HD acquired and analyzed data for experiments on F0 and F1 generations and thyroidectomy experiments and wrote the manuscript; HP helped in analyzing the data; TM helped in managing animal house schedules; RS performed experiments on F2 generation; LK and HM were Master’s students in the laboratory who helped with standardizing dose of HCB treatment; SM helped in organizing the data; and PR conceptualized the project and planned the overall experiments and carefully revised and edited the manuscript.

Corresponding author

Correspondence to Pushpa Robin.

Ethics declarations

Conflict of interest

The authors declare that they have no competing interests.

Ethics approval

Charles foster female albino rats were housed in controlled room temperature (25 ± 1 C), relative humidity (45.5%), and light (photoperiod cycle of 12 h light/12 dark) with food and free access of water as per recommended by the Committee For The Purpose of Control And Supervision of Experiments on Animals (CPCSEA) guidelines of Animal Ethical Committee of Maharaja Sayajirao University of Baroda, India (Reg. No. 938/A/06/CPCSEA).

Consent to participate

Not applicable to this manuscript as it does not contain any data on human subjects.

Consent for publication

Not applicable.

Additional information

Responsible Editor: Lotfi Aleya

Publisher’s note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Dhaibar, H.A., Patadia, H., Mansuri, T. et al. Hexachlorobenzene, a pollutant in hypothyroidism and reproductive aberrations: a perceptive transgenerational study. Environ Sci Pollut Res 28, 11077–11089 (2021). https://doi.org/10.1007/s11356-020-11278-x

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11356-020-11278-x

Keywords

Navigation