Abstract
One of the main hallmarks of Alzheimer’s disease includes the neurofibrillary tangles formation produced by hyperphosphorylation of the Tau protein, whose expression is putatively regulated by the ovarian hormones estradiol and progesterone. Hippocampus is a brain region that participates in many functions related to learning and memory; in addition, it is abundant in both estradiol and progesterone receptors. In this study, we explore the expression of Tau hyperphosphorylation at hippocampus and the performance of rats in an autoshaping learning task at 5, 10 and 15 months after the ovaries removal. In these animals, ovariectomy was performed at 3 months of age. These data were compared with those derived from intact rats at 8, 13 and 18 months old. A clear decrease in the number of conditioned responses of both intact and ovariectomized rats in the autoshaping learning task was observed. The interaction of both factors confirms that, in this test, learning varies depending on aging and the presence or absence of ovaries. A progressive increase in hippocampal Tau phosphorylation at Ser-396 was observed in either intact or ovariectomized rats. Interestingly, an interaction between the analyzed factors shows that such hyperphosphorylation was potentiated by the absence of ovaries. These results emphasize the importance of aging and the lack of ovarian hormones for an associative learning test and for the expression of one of the most important hallmarks of Alzheimer’s disease.
References
Alvarez-de-la-Rosa M, Silva I, Nilsen J, Pérez MM, García-Segura LM, Avila J, Naftolin F (2005) Estradiol prevents neural tau hyperphosphorylation characteristic of Alzheimer’s disease. Ann N Y Acad Sci 1052:210–224
Avila J, Simón D, Díaz-Hernández M, Pintor J, Hernández F (2014) Sources of extracellular tau and its signaling. J Alzheimers Dis 40(Suppl 1):S7–S15
Bove R, Secor E, Chibnik LB, Barnes LL, Schneider JA, Bennett DA, De Jager PL (2014) Age at surgical menopause influences cognitive decline and Alzheimer pathology in older women. Neurology 82:222–229
Burger HG, Hale GE, Dennerstein L, Robertson DM (2008) Cycle and hormone changes during perimenopause: the key role of ovarian function. Menopause 15:603–612
Cai ZL, Wang CY, Gu XY, Wang NJ, Wang JJ, Liu WX, Xiao P, Li CH (2013) Tenuigenin ameliorates learning and memory impairments induced by ovariectomy. Physiol Behav 118:112–117
Carroll JC, Rosario ER, Chang L, Stanczyk FZ, Oddo S, LaFerla FM, Pike CJ (2007) Progesterone and estrogen regulate Alzheimer-like neuropathology in female 3× Tg-AD mice. J Neurosci 27:13357–13365
Carroll JC, Rosario ER, Villamagna A, Pike CJ (2010) Continuous and cyclic progesterone differentially interact with estradiol in the regulation of Alzheimer-like pathology in female 3× Transgenic-Alzheimer’s disease mice. Endocrinology 151:2713–2722
Chakraborty TR, Gore AC (2004) Aging-related changes in ovarian hormones, their receptors, and neuroendocrine function. Exp Biol Med (Maywood) 229:977–987
Dillon GM, Qu X, Marcus JN, Dodart JC (2008) Excitotoxic lesions restricted to the dorsal CA1 field of the hippocampus impair spatial memory and extinction learning in C57BL/6 mice. Neurobiol Learn Mem 90:426–433
Ðoković DD, Jović JJ, Ðoković JD, Knežević MŽ, Djukić-Dejanović S, Ristić-Ignjatović DI (2015) Effects of hormone replacement therapy on depressive and anxiety symptoms after oophorectomy. Med Glas (Zenica) 12:79–85
Espinosa-Raya J, Plata-Cruz N, Neri-Gómez T, Camacho-Arroyo I, Picazo O (2011) Effects of short-term hormonal replacement on learning and on basal forebrain ChAT and TrkA content in ovariectomized rats. Brain Res 1375:77–84
Faubion SS, Kuhle CL, Shuster LT, Rocca WA (2015) Long-term health consequences of premature or early menopause and considerations for management. Climacteric 7:1–9
Frick KM, Burlingame LA, Arters JA, Berger-Sweeney J (2000) Reference memory, anxiety and estrous cyclicity in C57BL/6NIA mice are affected by age and sex. Neuroscience 95:293–307
González-Arenas A, Piña-Medina AG, González-Flores O, Galván-Rosas A, Gómora-Arrati P, Camacho-Arroyo I (2014) Sex hormones and expression pattern of cytoskeletal proteins in the rat brain throughout pregnancy. J Steroid Biochem Mol Biol 139:154–158
Hernandez F, Lucas JJ, Avila J (2013) GSK3 and tau: two convergence points in Alzheimer’s disease. J Alzheimers Dis 3(3 Suppl 1):S141–S144
Kanaan NM, Morfini GA, LaPointe NE, Pigino GF, Patterson KR, Song Y, Andreadis A, Fu Y, Brady ST, Binder LI (2011) Pathogenic forms of tau inhibit kinesin-dependent axonal transport through a mechanism involving activation of axonal phosphotransferases. J Neurosci 31:9858–9868
Lan YL, Zhao J, Li S (2015) Update on the neuroprotective effect of estrogen receptor alpha against Alzheimer’s disease. J Alzheimers Dis 43:1137–1148
Li H, Satinoff E (1996) Body temperature and sleep in intact and ovariectomized female rats. Am J Physiol 271:1753–1758
Li LH, Wang ZC, Yu J, Zhang YQ (2014) Ovariectomy results in variable changes in nociception, mood and depression in adult female rats. Plos One 9:e94312
Liu XA, Zhu LQ, Zhang Q, Shi HR, Wang SH, Wang Q, Wang JZ (2008) Estradiol attenuates tau hyperphosphorylation induced by upregulation of protein kinase-A. Neurochem Res 33:1811–1820
Liu J, Lin H, Huang Y, Liu Y, Wang B, Su F (2015) Cognitive effects of long-term dydrogesterone treatment used alone or with estrogen on rat menopausal models of different ages. Neuroscience 290:103–114
López-Tobón A, Cepeda-Prado E, Cardona-Gómez GP (2009) Decrease of Tau hyperphosphorylation by 17β estradiol requires sphingosine kinase in a glutamate toxicity model. Neurochem Res 34:2206–2214
Manuel-Apolinar L, Meneses A (2004) 8-OH-DPAT facilitated memory consolidation and increased hippocampal and cortical cAMP production. Behav Brain Res 148:179–184
Markowska AL (1999) Sex dimorphisms in the rate of age-related decline in spatial memory: relevance to alterations in the estrous cycle. J Neurosci 19:8122–8133
Meneses A (2003) A pharmacological analysis of an associative learning task: 5-HT(1) to 5-HT(7) receptor subtypes function on a pavlovian/instrumental autoshaped memory. Learn Mem 10:363–372
Oddo S, Caccamo A, Shepherd JD, Murphy MP, Golde TE, Kayed R, Metherate R, Mattson MP, Akbari Y, LaFerla FM (2003) Triple-transgenic model of Alzheimer’s disease with plaques and tangles: intracellular Abeta and synaptic dysfunction. Neuron 39:409–421
Ortiz-Pérez A, Espinosa-Raya J, Picazo O (2016) An enriched environment and 17-beta estradiol produce similar pro-cognitive effects on ovariectomized rats. Cogn Process 17:15–25
Paris JJ, Walf AA, Frye CA (2011) II. Cognitive performance of middle-aged fe-male rats is influenced by capacity to metabolize progesterone in the prefrontal cortex and hippocampus. Brain Res 1379:149–163
Paxinos G, Watson C (1986) The rat brain in stereotaxic coordinates. Academic, Sydney
Pinto-Almazán R, Calzada-Mendoza CC, Campos-Lara MG, Guerra-Araiza C (2012) Effect of chronic administration of estradiol, progesterone, and tibolone on the expression and phosphorylation of glycogen synthase kinase-3β and the microtubule-associated protein tau in the hippocampus and cerebellum of female rat. J Neurosci Res 90:878–886
Qu N, Wang L, Liu ZC, Tian Q, Zhang Q (2013) Oestrogen receptor α agonist improved long-term ovariectomy-induced spatial cognition deficit in young rats. Int J Neuropsychopharmacol 16:1071–1082
Reyna-Neyra A, Camacho-Arroyo I, Ferrera P, Arias C (2002) Estradiol and progesterone modify microtubule associated protein 2 content in the rat hippocampus. Brain Res Bull 58:607–612
Roberson ED, Scearce-Levie K, Palop JJ, Yan F, Cheng IH, Wu T, Gerstein H, Yu GQ, Mucke L (2007) Reducing endogenous tau ameliorates amyloid beta-induced deficits in an Alzheimer’s disease mouse model. Science 316:750–754
Rocca WA, Henderson VW (2014) Is there a link between gynecologic surgeries and Alzheimer disease? Neurology 82:196–197
Rocca WA, Bower JH, Maraganore DM, Ahlskog JE, Grossardt BR, de Andrade M, Melton LJ III (2007) Increased risk of cognitive impairment or dementia in women who underwent oophorectomy before menopause. Neurology 69:1074–1083
Shahpasand K, Uemura I, Saito T, Asano T, Hata K, Shibata K, Toyoshima Y, Hasegawa M, Hisanaga S (2012) Regulation of mitochondrial transport and inter-microtubule spacing by tau phosphorylation at the sites hyperphosphorylated in Alzheimer’s disease. J Neurosci 32:2430–2441
Shipton OA, Leitz JR, Dworzak J, Acton CE, Tunbridge EM, Denk F, Dawson HN, Vitek MP, Wade-Martins R, Paulsen O, Vargas-Caballero M (2011) Tau protein is required for amyloid β-induced impairment of hippocampal long-term potentiation. J Neurosci 31:1688–1692
Shuster LT, Rhodes DJ, Gostout BS, Grossardt BR, Rocca WA (2010) Premature menopause or early menopause: long-term health consequences. Maturitas 65:161–166
Su J, Sripanidkulchai B, Sripanidkulchai K, Piyachaturawat P, Wara-Aswapati N (2011) Effect of Curcuma comosa and estradiol on the spatial memory and hippocampal estrogen receptor in the post-training ovariectomized rats. J Nat Med 65:57–62
Vossel KA, Xu JC, Fomenko V, Miyamoto T, Suberbielle E, Knox JA, Ho K, Kim DH, Yu GQ, Mucke L (2015) Tau reduction prevents Aβ-induced axonal transport deficits by blocking activation of GSK3β. J Cell Biol 209:419–433
Wagner AK, Postal BA, Darrah SD, Chen X, Khan AS (2007) Deficits in novelty exploration after controlled cortical impact. J Neurotrauma 24:1308–1320
Wallace M, Luine V, Arellanos A, Frankfurt M (2006) Ovariectomized rats show decreased recognition memory and spine density in the hippocampus and prefrontal cortex. Brain Res 1126:176–182
Yamada K, Tanaka T, Zou LB, Senzaki K, Yano K, Osada T, Ana O, Ren X, Kameyama T, Nabeshima T (1999) Long-term deprivation of oestrogens by ovariectomy potentiates beta-amyloid-induced working memory deficits in rats. Br J Pharmacol 128:419–427
Zhang Y, Tian Q, Zhang Q, Zhou X, Liu S, Wang JZ (2009) Hyperphosphorylation of microtubule-associated tau protein plays dual role in neurodegeneration and neuroprotection. Pathophysiology 16:311–316
Acknowledgments
The authors thank Nielsine Nielsen for reviewing the use of English in the manuscript. This study was partially supported by COFAA and SIP-IPN.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
The authors declare that they have no conflict of interest.
Additional information
Handling editor: Elsa Addessi (ISTC-CNR, Rome)
Reviewers: Junming Wang (University of Mississippi Medical Center), Quanguang Zhang (Augusta University, USA), Li Chuhua (South China Normal University, Guangzhou, China).
Rights and permissions
About this article
Cite this article
Picazo, O., Espinosa-Raya, J., Briones-Aranda, A. et al. Ovariectomy increases the age-induced hyperphosphorylation of Tau at hippocampal CA1. Cogn Process 17, 443–449 (2016). https://doi.org/10.1007/s10339-016-0768-3
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10339-016-0768-3