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Li WD, Zang CJ, Yin S, Shen W, Sun QY, Zhao M. Metformin protects against mouse oocyte apoptosis defects induced by arecoline. Cell Prolif 2020; 53:e12809. [PMID: 32557964 PMCID: PMC7377942 DOI: 10.1111/cpr.12809] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Revised: 03/19/2020] [Accepted: 03/24/2020] [Indexed: 12/11/2022] Open
Abstract
OBJECTIVES Arecoline is the main bioactive substance extracted from Areca catechu L, which has cell, neural and genetic toxicity. The function of arecoline in reproductive system has not been well explored. MATERIALS AND METHODS To investigate the toxic effects of arecoline on oocyte development, immunofluorescence staining, qPCR, Western blotting, sperm binding assays and in vitro fertilization were performed to evaluate oocyte meiosis competence and embryo development. RESULTS Our data revealed that arecoline exposure disrupts actin filament dynamics, spindle assembly and kinetochore-microtubule attachment stability in mouse oocytes, leading to aneuploidy and oocyte meiosis arrest. In addition, arecoline treatment disturbs the distribution of mitochondria, reduces ATP production and increases the level of oxidative stress, which ultimately induces oocyte apoptosis. Supplementation with metformin, a medicine for type 2 diabetes in the clinic, partially alleviates these damages. CONCLUSIONS Metformin has a protective effect on arecoline-induced mouse oocytes apoptosis.
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Affiliation(s)
- Wei-Dong Li
- College of Animal Science and Technology, Qingdao Agricultural University, Qingdao, China.,College of Life Sciences, Institute of Reproductive Sciences, Qingdao Agricultural University, Qingdao, China
| | - Chuan-Jie Zang
- College of Life Sciences, Institute of Reproductive Sciences, Qingdao Agricultural University, Qingdao, China
| | - Shen Yin
- College of Life Sciences, Institute of Reproductive Sciences, Qingdao Agricultural University, Qingdao, China
| | - Wei Shen
- College of Life Sciences, Institute of Reproductive Sciences, Qingdao Agricultural University, Qingdao, China
| | - Qing-Yuan Sun
- College of Life Sciences, Institute of Reproductive Sciences, Qingdao Agricultural University, Qingdao, China.,State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - Minghui Zhao
- College of Life Sciences, Institute of Reproductive Sciences, Qingdao Agricultural University, Qingdao, China
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Kim HJ, Ko JW, Cha SB, Heo HS, Seo JH, Cha MJ, Bae JS, Lee HK, Song SW, Kim JC. Evaluation of 13-week repeated oral dose toxicity of Areca catechu in F344/N rats. Food Chem Toxicol 2018; 114:41-51. [DOI: 10.1016/j.fct.2018.02.015] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Revised: 02/01/2018] [Accepted: 02/07/2018] [Indexed: 12/28/2022]
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Kuo TM, Luo SY, Chiang SL, Lee CP, Liu YF, Chang JG, Tsai MH, Ko YC. Arecoline induces TNF-alpha production and Zonula Occludens-1 redistribution in mouse Sertoli TM4 cells. J Biomed Sci 2014; 21:93. [PMID: 25200553 PMCID: PMC4256803 DOI: 10.1186/s12929-014-0093-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2014] [Accepted: 09/04/2014] [Indexed: 01/09/2023] Open
Abstract
Background Arecoline, a major alkaloid in Areca nut has the ability to induce oxidative stress. The effect of Areca nut, arecoline on reducing sperm quality and quantity were documented previously using several animal models. Junction disruption by down-regulation of the junction-adhesive protein via oxidative stress is an important route mediating abnormal spermatogenesis. Therefore, in this present study, we investigated the functional role of arecoline on junctional proteins. Results To analyze direct effects of arecoline on testis cells, confluent mouse testicular Sertoli cell line TM4 was exposed to arecoline. Arecoline decreased insoluble zonula occludens-1 (ZO-1) protein expression in TM4 cells, however, arecoline treatment increased TNF-alpha production in both TM4 and monocytic THP1 cells. In addition, ERK1/2 inhibitor PD98059 reversed arecoline effects on TNF-alpha and ZO-1. Conclusions Arecoline increases the production of TNF-alpha and induces protein redistribution of ZO-1. All these results explain the role of arecoline in male reproductive dysfunction, besides its cytotoxic induction. Electronic supplementary material The online version of this article (doi:10.1186/s12929-014-0093-z) contains supplementary material, which is available to authorized users.
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Affiliation(s)
| | | | | | | | | | | | | | - Ying-Chin Ko
- Environment-Omics-Disease Research Centre, China Medical University Hospital, Taichung, Taiwan.
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Yuan J, Yang D, Liang Y, Gao W, Ren Z, Zeng W, Wang B, Han J, Guo D. Alkaloids from areca (betel) nuts and their effects on human sperm motility in vitro. J Food Sci 2012; 77:T70-8. [PMID: 22515256 DOI: 10.1111/j.1750-3841.2012.02653.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
An improved high-performance liquid chromatography (HPLC) method was established to rapidly and simultaneously determine 3 main alkaloids (arecoline, arecaidine, and guvacine) in areca (betel) nuts (AN), and 12 AN samples from the main betel palm growing areas on the Chinese Mainland were collected and determined. Semen samples from acceptable volunteers were treated in vitro with different concentrations of the 3 alkaloids to evaluate the effects on sperm motility (SM). Highly motile spermatozoa were selected from the samples and divided into 5 equal fractions. Various concentrations of each alkaloid were added to 4 of the 5 fractions, and 1 fraction was used as a control. All fractions were incubated for 4 h. A computer-aided sperm analysis system was used to measure 5 SM parameters, motility, average path velocity, straight-line velocity, curvilinear velocity, linearity, and amplitude of lateral head displacement. The results showed that the contents of the amount of alkaloids in AN differed markedly in different places in China and were higher in the kernel than in the husk, and higher in dried AN than in fresh AN. Arecoline had the strongest reduction effect on human SM and the effect was strongly dose dependent. Arecaidine had a much weaker reduction effect than arecoline, and guvacine had the least reduction effect. These findings also demonstrate that betel quid could have adverse effects on the gonadal functions of betel quid consumers.
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Affiliation(s)
- Jingsong Yuan
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100083, China
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Chang YF, Liu TY, Liu ST, Tseng CN. Arecoline inhibits myogenic differentiation of C2C12 myoblasts by reducing STAT3 phosphorylation. Food Chem Toxicol 2012; 50:3433-9. [PMID: 22847137 DOI: 10.1016/j.fct.2012.07.032] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2011] [Revised: 06/22/2012] [Accepted: 07/19/2012] [Indexed: 01/29/2023]
Abstract
Areca nut (Areca catechu) is chewed regularly as a medical and psychoactive food by about 10% of the world population, in countries including India, Taiwan and parts of Southern Asia. Areca nut chewing during pregnancy has been associated with both lower birth weight and premature birth. Animals of low birth weights showed retardation of muscle development. Our previous study showed that arecoline, the major areca alkaloid, decreased the number of implanted embryos. Here we sought to determine the effects of arecoline in myogenic differentiation by in vitro assays using C2C12 myoblast cells. The results showed that arecoline higher than 0.4mM significantly increased apoptosis and decreased viability of C2C12 cells. Morphometric measurements of myotube formation and analyses of myogenic markers, myosin heavy chain and myogenin, revealed that myogenic differentiation was inhibited by 0.04-0.08 mM arecoline. Moreover, phosphorylated but not total STAT3 was significantly inhibited by arecoline during myotube formation. These results indicate that arecoline inhibits the myogenic differentiation of C2C12 cells by reducing the activation of STAT3, an upstream regulator of myogenesis. Improved understanding of the effects of arecoline during myogenic differentiation may help to establish public health policies and to develop potential treatments for such patients.
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Affiliation(s)
- Yung-Fu Chang
- Department of Biomedical Science and Environmental Biology, Kaohsiung Medical University, Kaohsiung 807, Taiwan
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Shah G, Chaturvedi P, Vaishampayan S. Arecanut as an emerging etiology of oral cancers in India. Indian J Med Paediatr Oncol 2012; 33:71-9. [PMID: 22988348 PMCID: PMC3439794 DOI: 10.4103/0971-5851.99726] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Arecanut (AN) usage is widespread in Asian countries, especially India and Taiwan. The incidence of oral cancer is increasing day by day, but there is no exponential increase with tobacco usage. Especially in the country like Taiwan where betel quid mostly do not contain tobacco, AN can be correlated with the increased incidence of cancer. There are different studies in the literature about AN and oral cancer but none of them have concluded with the definite pathway for carcinogenesis. The present paper includes reviews of the literature for AN and oral cancer and summarizes the possible mechanisms associated with AN-induced carcinogenesis; and we have also tried to propose pathway of carcinogenesis.
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Affiliation(s)
- Gunjan Shah
- Consultant Maxillofacial Surgeon, Shalby Hospitals, Ahmedabad, India
| | - Pankaj Chaturvedi
- Department of Surgery, Tata Memorial Hospital, Mumbai, Maharashtra, India
| | - Sagar Vaishampayan
- Department of Head & Neck Oncology, Tata Memorial Hospital, Mumbai, Maharashtra, India
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Saha I, Chatterjee A, Mondal A, Maiti BR, Chatterji U. Arecoline augments cellular proliferation in the prostate gland of male Wistar rats. Toxicol Appl Pharmacol 2011; 255:160-8. [PMID: 21741983 DOI: 10.1016/j.taap.2011.06.010] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2011] [Revised: 06/13/2011] [Accepted: 06/13/2011] [Indexed: 11/27/2022]
Abstract
Areca nut chewing is the fourth most popular habit in the world due to its effects as a mild stimulant, causing a feeling of euphoria and slightly heightened alertness. Areca nuts contain several alkaloids and tannins, of which arecoline is the most abundant and known to have several adverse effects in humans, specially an increased risk of oral cancer. On evaluating the effects of arecoline on the male endocrine physiology in Wistar rats, it was found that arecoline treatment led to an overall enlargement and increase in the wet weight of the prostate gland, and a two-fold increase in serum gonadotropin and testosterone levels. Since the prostate is a major target for testosterone, the consequences of arecoline consumption were studied specifically in the prostate gland. Arecoline treatment led to an increase in the number of rough endoplasmic reticulum and reduction of secretory vesicles, signifying a hyperactive state of the prostate. Increased expression of androgen receptors in response to arecoline allowed for enhanced effect of testosterone in the prostate of treated animals, which augmented cell proliferation, subsequently confirmed by an increase in the expression of Ki-67 protein. Cellular proliferation was also the outcome of concomitant over expression of the G(1)-to-S cell cycle regulatory proteins, cyclin D1 and CDK4, both at the transcriptional and translational levels. Taken together, the findings provide the first evidence that regular use of arecoline may lead to prostatic hyperplasia and hypertrophy, and eventually to disorders associated with prostate enlargement.
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Affiliation(s)
- Indraneel Saha
- Department of Zoology, University of Calcutta, 35 Ballygunge Circular Road, Kolkata-700019, India
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Abstract
Some ingredients of panmasala have the ability to penetrate the blood-testis barrier but the reproductive toxic potential of panmasala has not been studied. This study is aimed to assess the possible damage caused by panmasala to male reproductive system in mice. Swiss albino male mice were randomly divided into 7 groups receiving either standard control diet or panmasala-containing diet. Three doses (0.5%, 1.5% and 3%) of panmasala plain (PMP) as well as panmasala with tobacco (PMT)—gutkha were given for a period of 6 months. Assessment of organ weight, sperm count and morphology, spermatid count, sperm production, testicular 17β-hydroxysteroid dehydrogenase (17β-HSD) activity and histology were conducted. A nonsignificant decrease in absolute and relative weight of testis and epididymis was observed. Spermatid count, sperm count and production were significantly decreased and 17β-HSD activity was found considerably declined at 3% of both PMP- and PMT-treated groups as compared to control. The histological observations revealed panmasala induced testicular damage. Abnormal morphology of sperm head shape was significantly elevated in higher doses of both types of panmasala-treated groups than control. The results suggests that panmasala has reproductive toxic potential and more alteration is seen with gutkha as compared to panmasala plain, indicating that similar effects might also be possible in humans.
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Liu ST, Young GC, Lee YC, Chang YF. A preliminary report on the toxicity of arecoline on early pregnancy in mice. Food Chem Toxicol 2011; 49:144-8. [DOI: 10.1016/j.fct.2010.10.009] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2010] [Revised: 09/09/2010] [Accepted: 10/02/2010] [Indexed: 11/29/2022]
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Wu PF, Chiang TA, Chen MT, Lee CP, Chen PH, Ko AMS, Yang KJ, Chang PY, Ke DS, Ko YC. A characterization of the antioxidant enzyme activity and reproductive toxicity in male rats following sub-chronic exposure to areca nut extracts. JOURNAL OF HAZARDOUS MATERIALS 2010; 178:541-546. [PMID: 20202746 DOI: 10.1016/j.jhazmat.2010.01.118] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2009] [Revised: 01/22/2010] [Accepted: 01/23/2010] [Indexed: 05/28/2023]
Abstract
In the present study, areca nut extracts (ANE) administered to male rats by gavage at a dose of 100mg/kg/day for a period of 15, 30, or 45 days resulted in signs of reproductive toxicity. ANE administration resulted in a significant decline (30-57% in epididymal sperm count and 27-61% in sperm motility) as well as substantial abnormalities in sperm morphology. Significant variances in activities of antioxidant enzymes were also observed. Malondialdehyde (MDA) levels, which represent the level of lipid peroxidation, increased by 16-188% and levels of sialic acid decreased by 2-46% compared with that in controls. These results indicate that ANE induced spermatogenic damage, as indicated by a decrease in sperm counts and sperm motility as well as the activity of antioxidant enzymes, an increase in sperm abnormalities, and alterations in sialic acid and MDA levels. Such effects reflect that ANE administration resulted in reactive oxygen species (ROS)-induced oxidative stress in the testis, cauda epididymis, and sperm of male rats.
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Affiliation(s)
- Pei-Fen Wu
- Department of Occupational Safety and Hygiene, Tajen University, Pingtung, Taiwan
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