Abstract
In most communities, there is a constant exposure to environmental pollutants with probable negative impact on the development of the nervous system. Among these pollutants are the sodium fluoride (NaF) and aluminum chloride (AlCl3) which may represent a real threat to the proper functioning of the brain. This study comprises two fundamentally different strategies; in the first one, pregnant rats were administered a daily dose of NaF (0.15 g /L) or AlCl3 (500 mg/L) in the drinking water either separately or in combination with each other from day 6 of gestation until just after weaning. In the second approach, the male rats born to mothers exposed to the pollutants were divided into two groups. In the first, rats were continued to be treated with the same pollutants administered to them in the drinking water at the same dose level until the age of 70 days. The rats of the second group were supplied with drinking water without either one of the pollutants for a similar period of time. The rats exposed to NaF separately or in combination with AlCl3 during the prenatal life and subsequently through the postnatal stages exhibited disturbance in the locomotor activities. This was concomitant with alterations in plasma, PTH, ACTH, and estradiol levels. Additionally, the serum levels of LH and testosterone were altered in the two groups treated with sodium fluoride during the prenatal and up to the weaning periods or in the group which continued to have the NaF until day 70 after birth.
Similar content being viewed by others
Change history
21 April 2018
The original version of this article contained a mistake: The author name Ahood A. Al-Eidan was incorrectly written as Ahoud A. Al-Eidan.
References
ATSDR (2008) Toxicological profile for aluminum. U.S. Division 372 of Toxicology and Environmental Medicine/Applied Toxicology Q9 373 Branch, Atlanta
Kinawy AA, Ezzat AR (2013) Impact of aluminum and antioxidants on some neural aspects. Lambert Academic Publishing, Riga, Latvia
U.S. Department of Agriculture (USDA) (2005) National Fluoride Database of Selected Beverages and Foods, USA
Barbier O, Arreola-Mendoza L, Luz Maria Del Razo LM (2010) Molecular mechanisms of fluoride toxicity. Chem Biol Interact 188:319–333
Wang JD, Ge YM, Ning HM et al (2004) Effects of high fluoride and low iodine on biochemical indexes of the brain and learning-memory of offspring rats. Fluoride 37:201–208
Zhang S, Jiang C, Liu H et al (2013) Fluoride-elicited developmental testicular toxicity in rats: roles of endoplasmic reticulum stress and inflammatory response. Toxicol Appl Pharmacol 271:206–215
Gupta SK, Khan TI, Gupta RC, Gupta AB, Gupta KC, Jain P, Gupta A (2001) Compensatory hyperparathyroidism following high fluoride ingestion—a clinico-biochemical correlation. Indian Pediatr 38:139–146
Chadha M, Kumar S (2004) Fluorosis-induced hyperparathyroidism mimicking a giant-cell tumour of the femur. J Bone Joint Surg Br 86:594–596
JB C, Diaz Lopez JB, Fernandez Menendez ZMJ et al (1988) The parathyroid gland and aluminium overload: an overview. Contrib Nephrol 64:113–119
Harkness JE, Wagner JE (1983) Biology and husbandy. In: The biology and medicine of rabbits and rodents. 2nd edition, Lea and Feiger. PP, pp 36–51
He L, Chen J (2006) DNA damage, apoptosis and cell cycle changes induced by fluoride in rat oral mucosal cells and hepatocytes. World J Gastroenterol 12(7):1144–1148
Fulton B, Jeffery EH (1990) Absorption and retention of aluminum from drinking water: effect of citric and ascorbic acids on aluminum tissue levels in rabbits. Fund Appl Toxicol 14(4):788–796
Archer J (1973) A review: tests of emotionality in rats and mice. Anim Behav 21:205–253
Walsh CV, Cummins EJ (1976) The open field test: a critical review. Psychal Bull 83:482–504
Halmi NS, Krieger D (1983) Immunocytochemistry of ACTH-related peptides in the hypophysis. In: Bhatnagar AS (ed) The Anterior Pituitary Gland. Raven Press, New York, pp 1–15
Navara K (2010) Programming of offspring sex ratios by maternal stress in humans: assessment of physiological mechanisms using a comparative approach. J Comp Physiol B 180:785–796
Santos-Silva AP, Oliveira E, Pinheiro CR et al (2013) Endocrine effects of tobacco smoke exposure during lactation in weaned and adult male offspring. J Endocrinol 218(1):13–24
Xia W, Leeb CKF, Yeungb WSB et al (2011) Effect of perinatal and postnatal bisphenol A exposure to the regulatory circuits at the hypothalamus–pituitary–gonadal axis of CD-1 mice. Reprod Toxicol 31:409–417
Donald JM, Golub MS, Gershwin ME (1989) Neurobehavioural effects in offspring of mice given excess aluminum in diet during gestation and lactation. Neurotoxicol Teratol 11:345–351
Bera I, Sabatini R, Auteri P et al (2007) Neurofunctional effects of developmental sodium fluoride exposure in rats. Eur Rev Med Pharmacol Sci 11(4):211–224
Ekambaram P, Paul V (2001) Calcium preventing locomotor behavioral and dental toxicities of fluoride by decreasing serum fluoride level in rats. Environ Toxicol Pharmacol 9:141–146
Niu R, Liu S, Wang J et al (2014) Proteomic analysis of hippocampus in offspring male mice exposed to fluoride and lead. Biol Trace Elem Res 162:227–233
Kollerstrom N (2006) Violent crime, hyperactivity & metal imbalance, a review of Neil Ward’s work, The Nutrition Practitioner
Krewski D, Yokel RA, Nieboer E et al (2007) Human health risk assessment for aluminium, aluminium oxide, and aluminium hydroxide. J Toxicol Environ Health B Crit Rev 10(Suppl 1):1–269
Yokel RA (2006) Blood-brain barrier flux of aluminium, manganese, iron and other metals suspected to contribute to metal-induced neurodegeneration. J Alzheimers Dis 10:223–253
Kaur T, Bijarnia RK, Nehru B (2009) Effect of concurrent chronic exposure of fluoride and aluminum on rat brain. Drug Chem Toxicol 32(3):215–221
Selye H (1950) The physiology and pathology of exposure to stress: a treatise based on the concepts of the general-adaptation-syndrome and the diseases of adaptation. ACTA, Inc., Montreal
Whitaker AM, Gilpin NW (2015) Blunted hypothalamo-pituitary adrenal axis response to predator odor predicts high stress reactivity. Physiol Behav 147:16–22
Galvin GE (2010) Fluoride, when complexed with aluminum, mimics the -phosphate of GTP causing false activation of the G-protein cascade and amplification of inflammatory molecules. MS Thesis, Biomedical Sciences Department, School of Health Professions and Nursing Long Island University, Long Island, NY, USA
Koroglu B, Ersoy I, Koroglu M et al (2011) Serum parathyroid hormone levels in chronic endemic fluorosis. Biol Trace Elem Res 143(1):79–86
Trabelsi M, Guermazi F, Zeghal N (2001) Effect of fluoride on thyroid function and cerebellar development in mice. Fluoride 34:165–173
Golub MS, Germann SL (2001) Long-term consequences of developmental exposure to aluminum in a suboptimal diet for growth and behavior of Swiss Webster mice. Neurotoxicol Teratol 23(4):365–372
Colomina MT, Roig JL, Torrente M et al (2005) Concurrent exposure to aluminum and stress during pregnancy in rats: effects on postnatal development and behavior of the offspring. Neurotoxicol Teratol 27(4):565–574
Reddy P, Pushpalatha T, Reddy P (2007) Suppression of male reproduction in rats after exposure to sodium fluoride during early stages of development. Naturwissenschaften 94(7):607–611
Pushpalatha T, Srinivas M, Sreenivasula Reddy P (2005) Exposure to high fluoride concentration in drinking water will affect spermatogenesis and steroidogenesis in male albino rats. Biometals 18:207–212
Kumar N, Sood S, Arora B et al (2010) Effect of duration of fluoride exposure on the reproductive system in male rabbits. J Hum Reprod Sci 3(3):148–152
Jiang CX, Fan QT, Cheng XM et al (2005) Relationship between spermatogenic cell apoptosis and serum estradiol level in rats exposed to fluoride. Wei Sheng Yan Jiu 34:32–34
Verma R, Sherlin D (2002) Sodium fluoride-induced hypoproteinemia and hypoglycemia in parental and F1-generation rats and amelioration by vitamins. Food Chem Toxicol 40(12):1781–1788
Ortiz-Perez D, Rodriguez-Martinez M, Martinez F et al (2003) Fluoride-induced disruption of reproductive hormones in men. Environ Res 93(1):20–30
Bartke A, Croft BT, Dalterio S (1975) Prolactin restores plasma testosterone levels and stimulates testicular growth in hamsters exposed to short day-length. Endocrinol 97:1601
Zipf W, Payne A, Kelch R (1978) Prolactin, growth hormone and luteinizing hormone in the maintenance of testicular luteinizing receptors. Endocrinology 103:595–600
Gill-Sharma MK (2009) Prolactin and male fertility: the long and short feedback regulation. Int J Endocrinol (687259):1–13
Author information
Authors and Affiliations
Corresponding author
Additional information
The original version of this article was revised: The author name Ahood A. Al-Eidan was incorrectly written as Ahoud A. Al-Eidan.
Rights and permissions
About this article
Cite this article
Kinawy, A.A., Al-Eidan, A.A. Impact of Prenatal and Postnatal Treatment of Sodium Fluoride and Aluminum Chloride on Some Hormonal and Sensorimotor Aspects in Rats. Biol Trace Elem Res 186, 441–448 (2018). https://doi.org/10.1007/s12011-018-1311-4
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12011-018-1311-4