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Barcelos MN, Gonçalves-Santos E, Souza MA, Santos EC, Gonçalves RV, Castro-Gamero AM, Novaes RD. Prolonged testosterone 17β-cyclopentylpropionate exposition induces behavioral, ovarian, oviductal, uterine and reproductive disturbances in female mice. Life Sci 2024; 338:122408. [PMID: 38181852 DOI: 10.1016/j.lfs.2023.122408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 12/16/2023] [Accepted: 12/29/2023] [Indexed: 01/07/2024]
Abstract
Anabolic-androgenic steroids (AAS) abuse is often associated with metabolic disorders and infertility. However, the current evidence on AAS-induced reproductive toxicity is mainly based on male studies. Thus, AAS repercussions on female reproductive capacity remain poorly understood, despite scarce evidence that fertility determinants may be more severely impaired in females than males exposed to these drugs. Accordingly, this study used an integrated framework to investigate the impact of different testosterone 17β-cyclopentylpropionate (TC) doses on pain sensitivity, aggressiveness, anxiety, sexual behavior, ovarian, oviductal, uterine and reproductive morphofunctional and molecular outcomes. These parameters were used to explore the reproductive capacity in female mice exposed to this synthetic testosterone ester. The animals were untreated or intraperitoneally treated with 5, 10 and 20 mg/kg TC every 48 h for 12 weeks. Our findings indicated that testosterone was upregulated while the hormones luteinizing, follicle-stimulating, estrogen and progesterone were down-regulated by TC. This AAS also exerted deleterious effects on anxiety, aggressivity, nociception, exploratory and sexual behavior in female mice. Concurrently, TC attenuated ovarian follicle maturation, interrupted the estrous cycle, induced oviductal and uterine hypotrophy. Estrous cyclicity was reestablished 60 days after AAS treatment. However, TC-treated mice still exhibited impaired reproductive capacity, a disturbance potentially related to deficiency in folliculogenesis, sex hormones production, and endometrial receptivity mediate by ER-α, PR, HOXA-10 and LIF down-regulation. Taken together, our findings indicated that in addition to female behavior, reproductive organs microstructure and function are markedly impaired by TC in a dose-dependent manner, whose time-dependent reversibility remains to be clarified.
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Affiliation(s)
- Mônica N Barcelos
- Programa de Pós-Graduação em Biociências Aplicadas à Saúde, Universidade Federal de Alfenas, Alfenas 37130-001, Minas Gerais, Brazil
| | - Elda Gonçalves-Santos
- Programa de Pós-Graduação em Biociências Aplicadas à Saúde, Universidade Federal de Alfenas, Alfenas 37130-001, Minas Gerais, Brazil
| | - Matheus A Souza
- Programa de Pós-Graduação em Ciências Biológicas, Universidade Federal de Alfenas, Alfenas 37130-001, Minas Gerais, Brazil
| | - Eliziária C Santos
- Faculdade de Medicina, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina 39100-000, Minas Gerais, Brazil
| | - Reggiani V Gonçalves
- Programa de Pós-Graduação em Biologia Animal, Departamento de Biologia Animal, Universidade Federal de Viçosa, Viçosa 36570-900, Minas Gerais, Brazil
| | - Angel Mauricio Castro-Gamero
- Programa de Pós-Graduação em Biociências Aplicadas à Saúde, Universidade Federal de Alfenas, Alfenas 37130-001, Minas Gerais, Brazil; Instituto de Ciências da Natureza, Universidade Federal de Alfenas, Alfenas 37130-001, Minas Gerais, Brazil
| | - Rômulo D Novaes
- Programa de Pós-Graduação em Biociências Aplicadas à Saúde, Universidade Federal de Alfenas, Alfenas 37130-001, Minas Gerais, Brazil; Programa de Pós-Graduação em Ciências Biológicas, Universidade Federal de Alfenas, Alfenas 37130-001, Minas Gerais, Brazil; Programa de Pós-Graduação em Biologia Animal, Departamento de Biologia Animal, Universidade Federal de Viçosa, Viçosa 36570-900, Minas Gerais, Brazil; Instituto de Ciências Biomédicas, Universidade Federal de Alfenas, Alfenas 37130-001, Minas Gerais, Brazil.
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Adenosine receptors participate in anabolic-androgenic steroid-induced changes on risk assessment/anxiety-like behaviors in male and female rats. Physiol Behav 2023; 261:114071. [PMID: 36584765 DOI: 10.1016/j.physbeh.2022.114071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 12/24/2022] [Accepted: 12/26/2022] [Indexed: 12/29/2022]
Abstract
Anabolic-androgenic steroids (AAS) and caffeine can induce several behavioral alterations in humans and rodents. Administration of nandrolone decanoate is known to affect defensive responses to aversive stimuli, generally decreasing inhibitory control and increasing aggressivity but whether caffeine intake influences behavioral changes induced by AAS is unknown. The present study aimed to investigate behavioral effects of caffeine (a non-selective antagonist of adenosine receptors) alone or combined with nandrolone decanoate (one of the most commonly AAS abused) in female and male Lister Hooded rats. Our results indicated that chronic administration of nandrolone decanoate (10 mg/kg, i.m., once a week for 8 weeks) decreased risk assessment/anxiety-like behaviors (in the elevated plus maze test), regardless of sex. These effects were prevented by combined caffeine intake (0.1 g/L, p.o., ad libitum). Overall, the present study heralds a key role for caffeine intake in the modulation of nandrolone decanoate-induced behavioral changes in rats, suggesting adenosine receptors as candidate targets to manage impact of AAS on brain function and behavior.
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Liu W, Akbarpour-Beni M, Movahed S, Gorzi A, Cheraghi E, Amini H. Neutralising the testosterone enanthate-induced oxidative stress in rats uterine tissue by propolis and chicory as natural antioxidants. COMPARATIVE EXERCISE PHYSIOLOGY 2022. [DOI: 10.3920/cep220010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
Abstract
The objective of this study was to investigate the effect of eight weeks of propolis and chicory on oxidative stress of uterine tissue in rats consuming testosterone enanthate. Thirty-five female Wistar rats (8 weeks old and weighing 200±12 g) were randomly divided between five groups (n=8) resistance training+ testosterone enanthate (RT+TE), resistance training+ testosterone enanthate+ chicory (RT+TE+CH), resistance training+ testosterone enanthate+ propolis (RT+TE+PR), control (CO), and sham (RT). The protocols were as follows: exercise protocol including climb on a 1-meter ladder with 26 steps five days a week for eight weeks, received a dose of 20 mg/kg of body weight of testosterone weekly for eight weeks, and received a dose of 400 mg/kg proplis and 6 g/kg chicory of body weight all days a week for eight weeks. Superoxide dismutase (SOD), glutathione peroxidase (GPX), and malondialdehyde (MDA) were measured as oxidative stress markers. Testosterone treatment resulted in a significant decrease in the amount of SOD and GPX only in RT+TE group compared to the RT+TE+CH and RT+TE+PR groups (P=0.001). There was no significant difference in mean SOD and GPX levels between RT+TE+CH and RT+TE+PR with CO and RT groups (P>0.05). MDA level was significantly higher in RT+TE group compared to the other groups (P=0.001). This level was also significantly higher in RT+TE+CH group compared to the CO group (P=0.000) and in RT+TE+PR group compared to CO (P=0.000) and RT (P=0.003) groups. Although testosterone enanthate leads to oxidative stress in uterine tissue, propolis and chicory reduced this oxidative stress. It seems that more research can be done on the potential effects of natural antioxidants to neutralise the harmful effects of steroids.
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Affiliation(s)
- W. Liu
- Department of Physical Education, Anhui Vocational and Technical College of Sports, Wenzhong Rd, Yaohai District, Hefei, 230013 Anhui, China P.R
- Key Research Base of Humanities and Social Sciences in Colleges and Universities in Anhui Province, Quality Education Research Center for College Students of Anhui, Xinhua University, Wangjiang W Rd, Shushan District, Hefei, 230094 Anhui, China, P.R
| | - M. Akbarpour-Beni
- Department of Sports Science, Faculty of Literature and Human Sciences, University of Qom, Qom, Iran
| | - S. Movahed
- Department of Sports Science, Faculty of Literature and Human Sciences, University of Qom, Qom, Iran
| | - A. Gorzi
- Department of sport sciences, Faculty of Humanities, University of Zanjan, Zanjan, Iran
| | - E. Cheraghi
- Department of Biology, Faculty of Sciences, University of Qom, Qom, Iran
| | - H. Amini
- Department of Physical Education & Sport Sciences, Tolou-e-Mehr Non-profit Institute of Higher Education, Qom, Iran
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The Molecular Quality and Mitochondrial Activity of Porcine Cumulus-Oocyte Complexes Are Affected by Their Exposure to Three Endocrine-Active Compounds under 3D In Vitro Maturation Conditions. Int J Mol Sci 2022; 23:ijms23094572. [PMID: 35562963 PMCID: PMC9100547 DOI: 10.3390/ijms23094572] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 04/12/2022] [Accepted: 04/19/2022] [Indexed: 12/15/2022] Open
Abstract
Thus far, the potential short- and long-term detrimental effects of a variety of environmental chemicals designated as endocrine-active compounds (EACs) have been found to interfere with histo- and anatomo-physiological functions of the reproductive system in humans and wildlife species. For those reasons, this study sought to examine whether selected EACs, which encompass the fungicide vinclozolin (Vnz), the androgenic anabolic steroid nandrolone (Ndn) and the immunosuppressant cyclosporin A (CsA), affect the developmental competence and molecular quality (MQ) of porcine cumulus–oocyte complexes (COCs) subjected to in vitro maturation (IVM) under 3D culture conditions. The COCs underwent 3D-IVM in the presence of Vnz, Ndn or CsA for 48 h. To explore whether the selected EACs induce internucleosomal DNA fragmentation in cumulus cells (CCs), TUNEL-assisted detection of late apoptotic cells was performed. Additionally, for the detailed evaluation of pro- and antiapoptotic pathways in COCs, apoptosis proteome profiler arrays were used. To determine changes in intracellular metabolism in COCs, comprehensive assessments of mitochondrial ultrastructure and activity were carried out. Moreover, the relative abundances (RAs) of mRNAs transcribed from genes that are involved in scavenging reactive oxygen species (ROS), such as SIRT3 and FOXO3, and intramitochondrial bioenergetic balance, such as ATP synthase subunit (ATP5A1), were ascertained. Finally, to investigate the extent of progression of oocyte maturation, the intraooplasmic levels of cAMP and the RAs of mRNA transcripts encoding regulatory and biocatalytic subunits of a heterodimeric meiosis-promoting factor, termed cyclin B1 (CCNB1) and cyclin-dependent kinase 1 (CDC2), were also estimated. The obtained results provide, for the first time, strong evidence that both Vnz and Ndn decrease the developmental competence of oocytes and stimulate apoptosis processes in CCs. The present study is also the first to highlight that Vnz accelerates the maturation process in immature oocytes due to both increased ROS production and the augmented RA of the CCNB1 gene. Furthermore, Vnz was proven to trigger proapoptotic events in CCs by prompting the activity of the FOXO3 transcription factor, which regulates the mitochondrial apoptosis pathway. In turn, Ndn was shown to inhibit oocyte maturation by inducing molecular events that ultimately lead to an increase in the intraooplasmic cAMP concentration. However, due to the simultaneous enhancement of the expression of TNF-β and HSP27 proteins in CCs, Ndn might be responsible for the onset of their neoplastic transformation. Finally, our current investigation is the first to clearly demonstrate that although CsA did not interfere with the nuclear and cytoplasmic maturation of oocytes, by inducing mitophagy in CCs, it disrupted oocyte metabolism, consequently attenuating the parameters related to the MQ of COCs. Summing up, Vnz, Ndn and CsA reduced not only the processes of growth and IVM but also the MQ of porcine COCs, which might make them unsuitable for assisted reproductive technologies (ARTs) such as in vitro fertilization by either gamete co-incubation or intracytoplasmic sperm injection (ICSI) and cloning by somatic cell nuclear transfer (SCNT).
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Min T, Karthikeyan A, Lee KH. Assessment of testicular steroidogenic enzymes expression in experimental animal model following withdrawal of nandrolone decanoate. JOURNAL OF ANIMAL SCIENCE AND TECHNOLOGY 2021; 63:1247-1264. [PMID: 34957441 PMCID: PMC8672267 DOI: 10.5187/jast.2021.e102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/18/2021] [Revised: 08/24/2021] [Accepted: 09/01/2021] [Indexed: 11/26/2022]
Abstract
Anabolic steroids are frequently used to increase the growth rate of
meat-producing animals. Exposure to an anabolic-androgenic steroid, nandrolone
decanoate (ND), is associated with expressional reduction of testicular
steroidogenic enzymes. However, the effect of withdrawal of ND exposure on the
expression of these testicular molecules has not been thoroughly explored. The
current research investigated expression changes of testicular steroidogenic
enzymes in rats at several recovery periods (2, 6, and 12 weeks) after the stop
of ND treatment with different doses (2 and 10 mg/kg body weight) for 12 weeks.
Body and testis weights were recorded, and transcript levels of molecules were
determined by quantitative real-time polymerase chain reaction (PCR). The
immunohistochemistry was used to examine the changes of immuno-intensities of
molecules. At 6 and 12 weeks of the recovery period, the 10 mg/kg ND-treated
rats were lighter than other experimental groups. The interstitial compartment
vanished by ND treatment filled up as the recovery period became longer. The
expression of steroidogenic acute regulatory protein was returned to the control
level at 12 weeks of the recovery period. Expression levels of cytochrome P450
side-chain cleavage and 17a-hydroxylase were increased in 2 mg/kg ND-treated
group at 6 weeks of the recovery period, and transcript levels of these
molecules in 2 and 10 mg/kg ND-treated groups at 12 weeks of the recovery period
were significantly lower than the control. Expression levels of
3β-hydroxysteroid dehydrogenase (HSD) type I and 17β-HSD type 3 in
2 mg/kg ND-treated group were comparable with those of control at 12 weeks of
the recovery period, but not in 10 mg/kg ND-treated group. Expression of
cytochrome P450 aromatase (Cyp19) was reverted to the control
level at 2 weeks of the recovery period. Except for Cyp19,
there was a visible increase of immuno-staining intensity of other testicular
steroidogenic enzymes in the Leydig cells as the recovery period progressed.
This research has demonstrated that the cease of ND administration could restore
the expression of testicular steroidogenic enzymes close to the normal level.
Nevertheless, a relatively long recovery period, compared to the ND-exposure
period would be required to retrieve normal expression levels of testicular
steroidogenic enzymes.
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Affiliation(s)
- TaeSun Min
- Department of Animal Biotechnology, Jeju National University, Jeju 63243, Korea
| | - Adhimoolam Karthikeyan
- Subtropical Horticulture Research Institute, Jeju National University, Jeju 63243, Korea
| | - Ki-Ho Lee
- Department of Biochemistry and Molecular Biology, College of Medicine, Eulji University, Daejeon 34824, Korea
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Simão VA, Lupi Júnior LA, Adan Araujo Leite G, Cherici Camargo IC, de Almeida Chuffa LG. Nandrolone decanoate causes uterine injury by changing hormone levels and sex steroid receptors in a dose- and time-dependent manner. Reprod Toxicol 2021; 102:98-108. [PMID: 33984419 DOI: 10.1016/j.reprotox.2021.05.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2021] [Revised: 04/13/2021] [Accepted: 05/06/2021] [Indexed: 01/13/2023]
Abstract
Different doses of nandrolone decanoate (ND) were used to investigate the expression of uterine sex steroid receptors (AR, ER-α, and ER-β) and the levels of serum sex hormones after treatment and recovery periods in adult rats. ND doses of 1.87, 3.75, 7.5, or 15 mg/kg b.w. or mineral oil (control group) were injected subcutaneously for 15 days, and the experimental groups were divided into three periods of evaluation: (a) ND treatment for 15 days, (b) ND treatment followed by 30-day-recovery and (c) ND treatment followed by 60-day-recovery. Estrous cycle was monitored daily. At the end of each experimental period, rats were euthanized for the collection of serum samples and uterine tissues. All animals showed persistent diestrus and only the highest ND dose was capable of inducing persistent diestrus until 60-day-recovery. Immunoexpression of uterine sex steroid receptors varied in a time-dependent manner. While AR expression was increase after treatment period, ER-α and ER-β expressions decreased after 60- and 30-day-recovery, respectively. ND also increased the serum levels of testosterone, 17β-estradiol, and dihydrotestosterone, especially at the highest doses of 7.5 and 15 mg ND/kg until 30 days of recovery. The levels of progesterone were significantly reduced in all ND-treated animals. No significant difference was observed in the levels of follicle-stimulating hormone, whereas the levels of luteinizing hormone varied according to specific dose and period. We conclude that uterine sex steroid receptors and sex hormones are affected by ND administration and these alterations can be only restored following lower doses and long recovery periods.
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Affiliation(s)
- Vinícius Augusto Simão
- Department of Biotechnology, Faculty of Sciences and Letters of Assis, FCL/UNESP, SP, 19806-900, Brazil.
| | - Luiz Antonio Lupi Júnior
- Department of Structural and Functional Biology, Institute of Biosciences of Botucatu, IBB/UNESP, SP, 16618-689, Brazil.
| | - Gabriel Adan Araujo Leite
- Department of Cell Biology, Embryology and Genetics, Biological Sciences Center, UFSC, SC, 88040-900, Brazil.
| | | | - Luiz Gustavo de Almeida Chuffa
- Department of Structural and Functional Biology, Institute of Biosciences of Botucatu, IBB/UNESP, SP, 16618-689, Brazil.
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de Morais Oliveira DA, Lupi LA, Silveira HS, de Almeida Chuffa LG. Protein restriction during puberty alters nutritional parameters and affects ovarian and uterine histomorphometry in adulthood in rats. Int J Exp Pathol 2021; 102:93-104. [PMID: 33729619 PMCID: PMC7981593 DOI: 10.1111/iep.12388] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 11/23/2020] [Accepted: 12/23/2020] [Indexed: 02/06/2023] Open
Abstract
In a large part of the population inefficient ingestion of proteins, whether for cultural, aesthetic or economic reasons, is a global concern. Low-protein diets can cause severe functional complications, mainly during the development and maturation of organs and systems, including the female reproductive system. The present study investigated the effect of nutritional protein restriction during puberty on the oestrous cycle and expression of sex steroid receptors (AR, ERα e ERβ) in ovarian and uterine tissues of adult rats. Protein restriction promoted lower body weight gain, feed efficiency and higher caloric intake. There was an increase in the oestrus phase arrest without changing the total length of the oestrous cycle. The consumption of low-protein diet also reduced the thickness of the uterine endometrium (uterine epithelium and endometrial stroma) in addition to increasing the number of primary and atretic follicles in the ovaries. Furthermore, the low-protein diet reduced the levels of androgen receptor (AR) and increased the oestrogen receptor β (ERβ) in the ovary, while no significant changes were observed in the uterus. Our study reinforces the importance of adequate protein intake during puberty, since physiological changes in this developmental period interfere with the histomorphometry of the ovaries and uteri, possibly resulting in impaired folliculogenesis and fertility in the reproductive period.
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Affiliation(s)
- Diego Augusto de Morais Oliveira
- Department of Structural and Functional BiologyInstitute of BiosciencesUNESP ‐ São Paulo State UniversityBotucatu, São PauloBrazil
- Graduate Program in NutritionInstitute of Biosciences of BotucatuUNESPSão PauloBrazil
| | - Luiz Antonio Lupi
- Department of Structural and Functional BiologyInstitute of BiosciencesUNESP ‐ São Paulo State UniversityBotucatu, São PauloBrazil
| | - Henrique Spaulonci Silveira
- Department of Structural and Functional BiologyInstitute of BiosciencesUNESP ‐ São Paulo State UniversityBotucatu, São PauloBrazil
| | - Luiz Gustavo de Almeida Chuffa
- Department of Structural and Functional BiologyInstitute of BiosciencesUNESP ‐ São Paulo State UniversityBotucatu, São PauloBrazil
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Santos LCDS, Lapa Neto CJC, Santos AMGD, Marinho KSDN, Nascimento BJD, Alves ER, Teixeir ÁAC, Wanderley-Teixeira V. Immunohistochemical and histophysiological study of prolonged use of nandrolone on reproductive organs and fertility. Biotech Histochem 2020; 96:468-486. [PMID: 32981356 DOI: 10.1080/10520295.2020.1822545] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
We investigated possible changes in morphology and immunohistochemistry of the uterus and ovaries of rats caused by nandrolone (ND); we also investigated effects on fertility. We used 30 rats divided into three experimental groups: control (C), control vehicle (CV) and 5 mg/kg ND. Rats treated with ND exhibited loss of estrous cyclicity with predominance of the estrus phase, increased body weight and an organosomatic index that was decreased for the ovaries, but increased for the uterus. In the ovary, we observed a reduction in primary and secondary follicles and an increase in tertiary follicles; no corpora lutea were observed. Estrogen and progesterone levels were reduced. In the uterus, the endometrium was edematous with hyperplasic glands. The cytokines, TNFα and IL6, and the apoptotic index were increased in rats treated with ND. VEGF-A was increased in the ovaries and decreased in the uterus. We conclude that ND disrupts ovarian and uterine histophysiology by establishing an anovulatory and inflammatory condition, which directly affects reproduction.
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Affiliation(s)
| | | | | | | | - Bruno José do Nascimento
- Department of Animal Morphology and Physiology, Rural Federal University of Pernambuco, Recife, Brazil
| | - Erique Ricardo Alves
- Department of Animal Morphology and Physiology, Rural Federal University of Pernambuco, Recife, Brazil
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Sivanesan S, Vasavan S, Jagadesan V, Rajagopalan V. Protective effect of Withania somnifera on nandrolone decanoate-induced biochemical alterations and hepatorenal toxicity in wistar rats. Pharmacogn Mag 2020. [DOI: 10.4103/pm.pm_349_19] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Wu X, Zhang M. Effects of androgen and progestin on the proliferation and differentiation of osteoblasts. Exp Ther Med 2018; 16:4722-4728. [PMID: 30542427 DOI: 10.3892/etm.2018.6772] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2018] [Accepted: 07/13/2018] [Indexed: 12/20/2022] Open
Abstract
Osteoporosis is liable to affect patients with gonadal hormone deficiency, and a supplement of androgens may be used to increase bone density of patients with osteoporosis. Since the androgens currently used may cause severe side effects, it is useful to investigate the effect of other androgens and progestin on bone improvement. The aim of the current study was to investigate the effects of pregnenolone (Preg), androstenedione (AD), etiocholanolone (Etio), androsterone (An), nandrolone (NA) and testosterone (T) on the proliferation and differentiation of osteoblasts for potential clinical applications. Human osteoblasts were cultured and treated with androgens and progestin, including Preg, AD, Etio, An, NA, and T, at concentrations of 0, 10-10, 10-8, 10-6 and 10-5 mol/l. The levels of cell proliferation, alkaline phosphatase (ALP) activity and osteocalcin content were measured and assessed. Preg, AD, Etio, An, and T at concentrations of 10-10 and/or 10-8 mol/l significantly improved osteoblast proliferation. NA at concentrations of 10-10, 10-8, 10-6 and 10-5 mol/l also significantly improved osteoblast proliferation. Preg, AD, Etio, An, NA, and T significantly increased ALP activity and osteocalcin content. The present study demonstrated, for the first time, that Preg, AD, Etio, An, and NA could improve the proliferation and differentiation of osteoblasts in vitro.
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Affiliation(s)
- Xinchen Wu
- Department of Biomedical Engineering, Stevens Institute of Technology, Hoboken, NY 07030, USA
| | - Mengqi Zhang
- Department of Pediatrics, Peking Union Medical College Hospital, Beijing 100730, P.R. China
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11
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de Souza BR, de Almeida Chuffa LG, Simão VA, Camargo ICC. Histopathological changes in androgenized ovaries are recovered by melatonin treatment. Int J Exp Pathol 2018; 99:158-171. [PMID: 30256483 PMCID: PMC6157297 DOI: 10.1111/iep.12283] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Revised: 05/22/2018] [Accepted: 07/07/2018] [Indexed: 12/21/2022] Open
Abstract
Nandrolone decanoate (ND) is a synthetic steroid, which promotes adverse effects on the ovarian tissue, and melatonin (MLT) exhibits a number of beneficial properties in the reproductive system. This study evaluated the general features of the ovarian tissue and the immunoexpression of sex steroid receptors in ND-treated rats that were submitted to short-term melatonin treatment. Adult rats received mineral oil (control group) and ND at doses of 7.5 mg/kg for 15 days (ND-treated group). The treatment with MLT (10mg/kg for 7 days) was given alone, before or in combination with ND. All ND-treated animals showed persistent dioestrus. In the androgenized groups that received MLT, ovarian morphology and size, and the number/area of corpora lutea were recovered. The number of healthy and atretic follicles was recovered when MLT was administered prior to ND; this was similar to the ovaries of control and MLT groups. There was a decrease in estrogen receptors immunostaining in the follicles of androgenized rats that were treated with MLT, and pretreatment with MLT reduced the expression of androgen receptor in atretic follicles and corpora lutea, when compared with ND-treated group. We conclude that MLT treatment recovered the histopathological aspects of the androgenized ovaries, and MLT pretreatment was the most effective.
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Affiliation(s)
- Bianca R. de Souza
- Programa de Pós‐Graduação em BiociênciasDepartamento de BiotecnologiaUniversidade Estadual Paulista – UNESPAssisSão PauloBrazil
| | | | - Vinícius Augusto Simão
- Programa de Pós‐Graduação em BiociênciasDepartamento de BiotecnologiaUniversidade Estadual Paulista – UNESPAssisSão PauloBrazil
| | - Isabel C. C. Camargo
- Departamento de BiotecnologiaFaculdade de Ciências e LetrasUniversidade Estadual Paulista – UNESPAssisSão PauloBrazil
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12
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Shalaby AM, Bahey NG. Reversal of the hepatic damage induced by the supraphysiological dose of nandrolone decanoate after its withdrawal in the adult male rat. Tissue Cell 2018; 53:44-52. [DOI: 10.1016/j.tice.2018.05.013] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Revised: 05/22/2018] [Accepted: 05/23/2018] [Indexed: 12/25/2022]
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13
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Andrade GHB, Simão VA, Souza BR, Chuffa LGA, Camargo ICC. Sex steroid receptors profiling is influenced by nandrolone decanoate in the ampulla of the fallopian tube: Post-treatment and post-recovery analyses. Tissue Cell 2018; 50:79-88. [PMID: 29429521 DOI: 10.1016/j.tice.2018.01.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Revised: 12/15/2017] [Accepted: 01/01/2018] [Indexed: 11/28/2022]
Abstract
Anabolic androgenic steroids (AAS) are recommended for therapeutic clinic, but their use has increased in recent decades for aesthetic reasons. No study has evaluated the impact of AAS in the fallopian tube, after treatment and recovery periods. Herein, the aim of study was to investigate the effects of Nandrolone Decanoate (ND), administered in different doses (1.87; 3.75; 7.5 and 15 mg/kg) on the ampulla of the fallopian tube in rats, following post-treatment (PT; 15 consecutive days) and post-recovery (PR; 30 consecutive days) periods. The control group received mineral oil. Estrous cycle was monitored daily during both periods and in sequence the rats (n = 8/group/period) were killed. All ND-treated animals showed estral acyclicity during the PT and PR periods, but the histomorphometric changes in the fallopian tube varied according to the ND dose level. The expression of AR, ERα and ERβ varied in the nucleus and cytoplasm of epithelial cells. No AR expression was observed in the stroma. The muscle cells exhibited variation in immunostaining. In conclusion, ND promoted histomorphometric and immunohistochemical changes in the ampullary portion of the fallopian tube after treatment and recovery periods in a dose-independent manner.
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Affiliation(s)
- G H B Andrade
- São Paulo State University - UNESP, School of Sciences, Humanities and Languages, Department of Biotechnology, Assis, SP, Brazil
| | - V A Simão
- São Paulo State University - UNESP, School of Sciences, Humanities and Languages, Department of Biotechnology, Assis, SP, Brazil
| | - B R Souza
- São Paulo State University - UNESP, School of Sciences, Humanities and Languages, Department of Biotechnology, Assis, SP, Brazil
| | - L G A Chuffa
- São Paulo State University - UNESP, Institute of Biosciences, Department of Anatomy, Botucatu, SP, Brazil
| | - I C C Camargo
- São Paulo State University - UNESP, School of Sciences, Humanities and Languages, Department of Biotechnology, Assis, SP, Brazil.
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14
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Saddick SY. The impact of nandrolone decanoate administration on ovarian and uterine tissues in rat: Luteinizing hormone profile, histopathological and morphometric assessment. Saudi J Biol Sci 2017; 25:507-512. [PMID: 29692652 PMCID: PMC5911639 DOI: 10.1016/j.sjbs.2017.08.015] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2017] [Revised: 08/18/2017] [Accepted: 08/22/2017] [Indexed: 12/17/2022] Open
Abstract
The study had been conducted to evaluate the effects of nandrolone decanoate (abused repeated doses) on female rat's ovary and uterus during administration and withdrawal. The study included 18 rats that were divided into control group (n = 6) and treated group (n = 12). The treated group was injected intramuscular (IM) with nandrolone decanoate (7 mg/kg body weight) for three consecutive days, for two weeks. The study stated that nandrolone decanoate increases the weights of body, ovary, and uterus. Moreover, it has a tendency of bringing upon modifications in the biochemical, histopathological, and morphological makeup of the female reproductive aspects. In conclusion, nandrolone decanoate has been identified as deleterious element for the female rats, and it is suggested that keen observations must be made on the human abusers to control and manage the possible pathologies.
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Affiliation(s)
- Salina Y Saddick
- Faculty of Science, Department of Biology, King Abdulaziz University, Jeddah 23815, Saudi Arabia
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15
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Caliman IF, Bernabe CS, de Melo AF, Brasil GA, do Nascimento AM, de Lima EM, Figueiredo SG, de Andrade TU, Bissoli NS. Long-term treatment with Nandrolone Decanoate impairs mesenteric vascular relaxation in both sedentary and exercised female rats. Steroids 2017; 120:7-18. [PMID: 28192127 DOI: 10.1016/j.steroids.2017.02.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2016] [Revised: 12/09/2016] [Accepted: 02/01/2017] [Indexed: 12/24/2022]
Abstract
Nandrolone Decanoate (ND) is an Anabolic Androgenic Steroid (AAS) that under abusive regimen can lead to multiple physiological adverse effects. Studies of AAS-mediated cardiovascular (CV) alterations were mostly taken from male subjects, even though women are also susceptible to the effects of AAS and gender-specific differences in susceptibility to vascular diseases exist. Here we investigate ND-induced vascular reactivity alterations in both sedentary and exercised female rats and whether these alterations depend on endothelium-derived factors. We show that chronic exposure of female Wistar rats to ND (20mg/Kg/week for 4weeks) impaired the vascular mesenteric bed (MVB) reactivity to vasodilator (acetylcholine) agonist. The endothelium-dependent Nitric Oxide (NO) component was reduced in ND-treated rats, whereas neither the endothelium-derived hyperpolarizing factor (EDHF) component nor prostanoids were altered in the MVBs. Endothelial dysfunction observed in ND-treated rats was associated with decreased eNOS (Ser1177) and Akt (Ser473) phosphorylation sites and upregulation of iNOS and NADPH oxidase expression. Exercise training by weight lifting in water did not improve the vascular alterations induced by ND treatment. ND treatment also significantly reduced the serum levels of estradiol in females, overriding its CV protective effect. These results help uncover the role of ND modulating endothelial function in the setting of CV disease caused by the abuse of AAS in females. If this translates to humans, young women abusing AAS can potentially lose the cardio protective effect rendered by estrogen and be more susceptible to CV alterations.
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Affiliation(s)
- Izabela F Caliman
- Department of Physiological Sciences, Federal University of Espirito Santo, Vitória, Espirito Santo, Brazil.
| | - Cristian S Bernabe
- Department of Anatomy & Cell Biology, Paul and Carole Stark Neurosciences Research Institute, Indiana University School of Medicine, Indianapolis, IN, USA; Program in Medical Neurosciences, Paul and Carole Stark Neurosciences Research Institute, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Antônio F de Melo
- Department of Physiological Sciences, Federal University of Espirito Santo, Vitória, Espirito Santo, Brazil
| | - Girlândia A Brasil
- Department of Physiological Sciences, Federal University of Espirito Santo, Vitória, Espirito Santo, Brazil
| | - Andrews M do Nascimento
- Department of Physiological Sciences, Federal University of Espirito Santo, Vitória, Espirito Santo, Brazil
| | - Ewelyne M de Lima
- Department of Physiological Sciences, Federal University of Espirito Santo, Vitória, Espirito Santo, Brazil; Department of Pharmaceutical Sciences, University of Vila Velha, Vila Velha, ES, Brazil
| | - Suely G Figueiredo
- Department of Physiological Sciences, Federal University of Espirito Santo, Vitória, Espirito Santo, Brazil
| | - Tadeu U de Andrade
- Department of Pharmaceutical Sciences, University of Vila Velha, Vila Velha, ES, Brazil
| | - Nazaré S Bissoli
- Department of Physiological Sciences, Federal University of Espirito Santo, Vitória, Espirito Santo, Brazil
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16
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Simão VA, de Almeida Chuffa LG, Cherici Camargo IC. Ovarian sex steroid receptors and sex hormones in androgenized rats. Reproduction 2016; 152:545-559. [DOI: 10.1530/rep-16-0233] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2016] [Accepted: 08/24/2016] [Indexed: 12/16/2022]
Abstract
This study evaluated for the first time the effects of different doses of the anabolic steroid nandrolone decanoate (ND) on the expression of ovarian steroid receptors (AR, ER-α (ESR1) and ER-β (ESR2)) and related sex hormones after treatment and recovery periods in adult rats. The animals were injected subcutaneously with doses of ND (1.87, 3.75, 7.5 or 15 mg/kg b.w.) or mineral oil (control group) for 15 days, and the experimental groups were divided into three periods of evaluation: (a) ND treatment for 15 days, (b) ND treatment and recovery for a period of 30 days and (c) ND treatment and recovery for a period of 60 days. Estrous cycle was monitored daily. At the end of each period, rats were killed for collection of blood and ovaries. Persistent diestrus occurred in all rats during ND treatment and after 30-day recovery. The highest dose of ND was able to maintain all rats arrested at diestrus until 60-day recovery. The expression of steroid receptors varied in a dose- and period-dependent manner, having a more pronounced response with the dose of 15 mg ND/kg. ND treatment increased serum levels of testosterone, 17β-estradiol and dihydrotestosterone, especially at the highest doses of 7.5 and 15 mg ND/kg. No change was observed in the levels of follicle-stimulating hormone (FSH), whereas levels of the luteinizing hormone (LH) varied according to the dose and period. In conclusion, the ovarian sex steroid receptors and sex hormones were restored only at lower doses of ND and after a longer period of recovery.
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17
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Simão VA, Berloffa Belardin L, Araújo Leite GA, de Almeida Chuffa LG, Camargo ICC. Effects of different doses of nandrolone decanoate on estrous cycle and ovarian tissue of rats after treatment and recovery periods. Int J Exp Pathol 2015; 96:338-49. [PMID: 26575430 DOI: 10.1111/iep.12144] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2015] [Accepted: 07/22/2015] [Indexed: 01/17/2023] Open
Abstract
This study tested the hypothesis that different doses of nandrolone decanoate (ND) will cause changes in the estrous cycle and ovarian tissue of adult rats; and investigated the duration of the recovery period that is sufficient to restore the damage in the animals treated with different doses. Wistar rats were treated with ND at doses of 1.87, 3.75, 7.5 and 15 mg/kg body weight, or received mineral oil (control group) for 15 days, subcutaneously. All animals were divided into three groups according to the treatment periods: (i) ND treatment for 15 days; (ii) ND treatment followed by a 30-day recovery; and (iii) ND treatment followed by a 60-day recovery. Estrous cycle was monitored daily, and at the end of each period, the animals were euthanized for histopathological analysis. During ND treatment and after 30-day recovery, all animals exhibited persistent diestrus. After a 60-day recovery, persistent diestrus was only maintained in the group that had received the highest dose. Ovarian weight was decreased significantly after the 30-day recovery, regardless of ND doses, compared with the control group. There was a reduction (P < 0.05) in the number of corpora lutea and antral and growing follicles, in contrast to an increase (P < 0.05) in atretic follicles in a dose- and time-dependent manner. Remarkable histopathological changes occurred in the ovaries of all ND-treated groups. In conclusion, the different doses of ND caused changes in the estrous cycle and ovarian tissue of rats, and recovery periods (30 and 60 days) were insufficient to completely restore the damage in the animals treated with the highest dose.
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Affiliation(s)
- Vinícius Augusto Simão
- Department of Biological Sciences, Faculty of Sciences and Letters, Univ Estadual Paulista - UNESP, Assis, Brazil
| | - Larissa Berloffa Belardin
- Department of Biological Sciences, Faculty of Sciences and Letters, Univ Estadual Paulista - UNESP, Assis, Brazil
| | - Gabriel Adan Araújo Leite
- Department of Biological Sciences, Faculty of Sciences and Letters, Univ Estadual Paulista - UNESP, Assis, Brazil
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18
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Brasil GA, Lima EMD, Nascimento AMD, Caliman IF, Medeiros ARSD, Silva MSB, Abreu GRD, Reis AMD, Andrade TUD, Bissoli NS. Nandrolone decanoate induces cardiac and renal remodeling in female rats, without modification in physiological parameters: The role of ANP system. Life Sci 2015; 137:65-73. [DOI: 10.1016/j.lfs.2015.07.005] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2015] [Revised: 05/28/2015] [Accepted: 07/03/2015] [Indexed: 11/26/2022]
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