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MicroRNAs: Novel Mechanism Involved in the Pathogenesis of Microwave Exposure on Rats-Hippocampus
- 作者:Li Zhao (1)
Chengfeng Sun (1) Lu Xiong (1) Yuefeng Yang (2) Yabing Gao (1) Lifeng Wang (1) Hongyan Zuo (1) Xinping Xu (1) Ji Dong (1) Hongmei Zhou (3) Ruiyun Peng (1)
- 关键词:Microwave ; Hippocampus ; MicroRNAs
- 刊名:Journal of Molecular Neuroscience
- 出版年:2014
- 出版时间:June 2014
- 年:2014
- 卷:53
- 期:2
- 页码:222-230
- 全文大小:
- 参考文献:1. Abe M, Bonini NM (2013) MicroRNAs and neurodegeneration: role and impact. Trends Cell Biol 23(1):30-6 CrossRef
2. Al-Dhaheri MH, Shah YM, Basrur V, Pind S, Rowan BG (2006) Identification of novel proteins induced by estradiol, 4-hydroxytamoxifen and acolbifene in T47D breast cancer cells. Steroids 71(11-2):966-78 CrossRef 3. Avci B, Akar A, Bilgici B, Tuncel OK (2012) Oxidative stress induced by 1.8 GHz radio frequency electromagnetic radiation and effects of garlic extract in rats. Int J Radiat Biol 88(11):799-05 CrossRef 4. Baer C, Claus R, Plass C (2013) Genome-wide epigenetic regulation of miRNAs in cancer. Cancer Res 73(2):473-77 CrossRef 5. Catterall WA, Leal K, Nanou E (2013) Calcium channels and short-term synaptic plasticity. J Biol Chem 288(15):10742-0749 CrossRef 6. Deshmukh PS, Banerjee BD, Abegaonkar MP et al (2013) Effect of low level microwave radiation exposure on cognitive function and oxidative stress in rats. Indian J Biochem Biophys 50(2):114-19 7. Dietrich MO, Antunes C, Geliang G et al (2010) Agrp neurons mediate Sirt1’s action on the melanocortin system and energy balance: roles for Sirt1 in neuronal firing and synaptic plasticity. J Neurosci 30(35):11815-1825 CrossRef 8. Hummel R, Maurer J, Haier J (2011) MicroRNAs in brain tumors: a new diagnostic and therapeutic perspective? Mol Neurobiol 44(3):223-34 CrossRef 9. Im HI, Kenny PJ (2012) MicroRNAs in neuronal function and dysfunction. Trends Neurosci 35(5):325-34 CrossRef 10. Kesari KK, Kumar S, Behari J (2012) Pathophysiology of microwave radiation: effect on rat brain. Appl Biochem Biotechnol 166(2):379-88 CrossRef 11. Kesari KK, Siddiqui MH, Meena R, Verma HN, Kumar S (2013) Cell phone radiation exposure on brain and associated biological systems. Indian J Exp Biol 51(3):187-00 12. Lee KS, Choi JS, Hong SY, Son TH, Yu K (2008) Mobile phone electromagnetic radiation activates MAPK signaling and regulates viability in / Drosophila. Bioelectromagnetics 29(5):371-79 CrossRef 13. Li M, Wang Y, Zhang Y, Zhou Z, Yu Z (2008) Elevation of plasma corticosterone levels and hippocampal glucocorticoid receptor translocation in rats: a potential mechanism for cognition impairment following chronic low-power-density microwave exposure. J Radiat Res 49(2):163-70 CrossRef 14. Lukiw WJ (2007) Micro-RNA speciation in fetal, adult and Alzheimer’s disease hippocampus. Neuroreport 18(3):297-00 CrossRef 15. Park H, Poo MM (2013) Neurotrophin regulation of neural circuit development and function. Nat Rev Neurosci 14(1):7-3 CrossRef 16. Platano D, Mesirca P, Paffi A et al (2007) Acute exposure to low-level CW and GSM-modulated 900 MHz radiofrequency does not affect Ba 2+ currents through voltage-gated calcium channels in rat cortical neurons. Bioelectromagnetics 28(8):599-07 CrossRef 17. Prasad C, Rupar T, Prasad AN (2011) Pyruvate dehydrogenase deficiency and epilepsy. Brain Dev 33(10):856-65 CrossRef 18. Reitman ZJ, Jin G, Karoly ED et al (2011) Profiling the effects of isocitrate dehydrogenase 1 and 2 mutations on the cellular metabolome. Proc Natl Acad Sci U S A 108(8):3270-275 CrossRef 19. Ruberti F, Barbato C, Cogoni C (2012) Targeting microRNAs in neurons: tools and perspectives. Exp Neurol 235(2):419-26 CrossRef 20. Saba R, Storchel PH, Aksoy-Aksel A et al (2012) Dopamine-regulated microRNA MiR-181a controls GluA2 surface expression in hippocampal neurons. Mol Cell Biol 32(3):619-32 CrossRef 21. Saugstad JA (2013) MicroRNAs as effectors of brain function. Stroke 44(6 Suppl 1):S17-9 CrossRef 22. Schubert V, Bouvier D, Volterra A (2011) SNARE protein expression in synaptic terminals and astrocytes in the adult hippocampus: a comparative analysis. Glia 59(10):1472-488 CrossRef 23. Shimizu F, Sano Y, Tominaga O et al (2013) Advanced glycation end-products disrupt the blood–brain barrier by stimulating the release of transforming growth factor-beta by pericytes and vascular endothelial growth factor and matrix metalloproteinase-2 by endothelial cells in vitro. Neurobiol Aging 34(7):1902-912 CrossRef 24. Sun CFZL, Hu SH, Wang H, Luo QL, Peng RY (2012) Effects of microwave radiation on learning and memory and neurotransmitters in the hippocampus of rats. Chin J Stereol Image Anal 17(1):61-4 25. Szmigielski S (2013) Cancer risks related to low-level RF/MW exposures, including cell phones. Electromagn Biol Med 26. Tong XK, Hamel E (2007) Transforming growth factor-beta 1 impairs endothelin-1-mediated contraction of brain vessels by inducing mitogen-activated protein (MAP) kinase phosphatase-1 and inhibiting p38 MAP kinase. Mol Pharmacol 72(6):1476-483 CrossRef 27. Wang H, Peng R, Zhou H et al (2013) Impairment of long-term potentiation induction is essential for the disruption of spatial memory after microwave exposure. Int J Radiat Biol 28. Wang L, Peng R, Hu X et al (2009) Abnormality of synaptic vesicular associated proteins in cerebral cortex and hippocampus after microwave exposure. Synapse 63(11):1010-016 CrossRef 29. Xu S, Ning W, Xu Z et al (2006) Chronic exposure to GSM 1800-MHz microwaves reduces excitatory synaptic activity in cultured hippocampal neurons. Neurosci Lett 398(3):253-57 CrossRef 30. Zhao L, Peng RY, Wang SM et al (2012) Relationship between cognition function and hippocampus structure after long-term microwave exposure. Biomed Environ Sci 25(2):182-88 31. Zhu D, Zhou W, Liang T et al (2007) Synaptotagmin I and IX function redundantly in controlling fusion pore of large dense core vesicles. Biochem Biophys Res Commun 361(4):922-27 CrossRef
- 作者单位:Li Zhao (1)
Chengfeng Sun (1) Lu Xiong (1) Yuefeng Yang (2) Yabing Gao (1) Lifeng Wang (1) Hongyan Zuo (1) Xinping Xu (1) Ji Dong (1) Hongmei Zhou (3) Ruiyun Peng (1)
1. Department of Experimental Pathology, Beijing Institute of Radiation Medicine, 27 Taiping Road, Beijing, 100850, People’s Republic of China 2. Department of Experimental Hematology, Beijing Institute of Radiation Medicine, Beijing, 100850, People’s Republic of China 3. Department of Radiation Protection, Beijing Institute of Radiation Medicine, Beijing, 100850, People’s Republic of China
- ISSN:1559-1166
文摘
Microwave-induced adverse health outcomes have been gaining much attention in recent years. The hippocampus is sensitive and vulnerable to microwave exposure. Studies from our group and others showed that microwave-induced structural and functional injury of hippocampus, accompanied with alteration of gene and protein expression. It has been demonstrated that microRNAs (miRNAs) were involved in the physiological and pathological processes of brain. In this study, the miRNAs expression profiles of microwave-exposed hippocampus were detected by microarray analysis and verified by real-time polymerase chain reaction (PCR). At 7 days after 30 mW/cm2 microwave exposure, the expression of 12 miRNAs increased, while other 70 miRNAs decreased in rats-hippocampus. However, most of miRNAs restored to normal levels at 14 days after exposure, only two upregulated miRNAs and 14 downregulated miRNAs were detected. Gene transcription, neuroprotection and receptors function related target genes were predicated by miRDB, miRbase and miRanda. Moreover, these differentially expressed miRNAs were involved in brain-related signaling pathways, such as synaptic vesicle cycle, long-term depression, calcium signaling and neurotrophin signaling pathways. In conclusion, we successfully characterized the miRNA profiles in microwave-exposed hippocampus, and that will be helpful to clarify the molecular mechanism and provide potential therapeutic targets.
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