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Markowska A, Antoszczak M, Markowska J, Huczyński A. Gynotoxic Effects of Chemotherapy and Potential Protective Mechanisms. Cancers (Basel) 2024; 16:2288. [PMID: 38927992 PMCID: PMC11202309 DOI: 10.3390/cancers16122288] [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: 05/29/2024] [Revised: 06/16/2024] [Accepted: 06/18/2024] [Indexed: 06/28/2024] Open
Abstract
Chemotherapy is one of the leading cancer treatments. Unfortunately, its use can contribute to several side effects, including gynotoxic effects in women. Ovarian reserve suppression and estrogen deficiency result in reduced quality of life for cancer patients and are frequently the cause of infertility and early menopause. Classic alkylating cytostatics are among the most toxic chemotherapeutics in this regard. They cause DNA damage in ovarian follicles and the cells they contain, and they can also induce oxidative stress or affect numerous signaling pathways. In vitro tests, animal models, and a few studies among women have investigated the effects of various agents on the protection of the ovarian reserve during classic chemotherapy. In this review article, we focused on the possible beneficial effects of selected hormones (anti-Müllerian hormone, ghrelin, luteinizing hormone, melatonin), agents affecting the activity of apoptotic pathways and modulating gene expression (C1P, S1P, microRNA), and several natural (quercetin, rapamycin, resveratrol) and synthetic compounds (bortezomib, dexrazoxane, goserelin, gonadoliberin analogs, imatinib, metformin, tamoxifen) in preventing gynotoxic effects induced by commonly used cytostatics. The presented line of research appears to provide a promising strategy for protecting and/or improving the ovarian reserve in the studied group of cancer patients. However, well-designed clinical trials are needed to unequivocally assess the effects of these agents on improving hormonal function and fertility in women treated with ovotoxic anticancer drugs.
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Affiliation(s)
- Anna Markowska
- Department of Perinatology and Women’s Health, Poznań University of Medical Sciences, 60-535 Poznań, Poland
| | - Michał Antoszczak
- Department of Medical Chemistry, Faculty of Chemistry, Adam Mickiewicz University, 61-614 Poznań, Poland
| | - Janina Markowska
- Gynecological Oncology Center, Poznańska 58A, 60-850 Poznań, Poland;
| | - Adam Huczyński
- Department of Medical Chemistry, Faculty of Chemistry, Adam Mickiewicz University, 61-614 Poznań, Poland
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2
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Yang L, Kung CJS, Lu Z, Liu JYH, Ngan MP, Sakai T, Sakata I, Chan SW, Tu L, Rudd JA. Exploring the role of ghrelin and des-acyl ghrelin in chemotherapy-induced nausea and vomiting. Neuropharmacology 2024; 251:109919. [PMID: 38548221 DOI: 10.1016/j.neuropharm.2024.109919] [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: 01/04/2024] [Revised: 03/13/2024] [Accepted: 03/14/2024] [Indexed: 04/01/2024]
Abstract
Ghrelin and its mimetics have been shown to reduce cisplatin-induced emesis in preclinical studies using ferrets and shrews. This study investigated the effectiveness of ghrelin and des-acyl ghrelin (DAG) in antagonizing cisplatin-induced emesis and physiological changes indicative of nausea in Suncus murinus. Animals implanted with radiotelemetry devices were administered ghrelin (0.2, 1.0, and 5.0 μg/day), DAG (0.2, 1.0, and 5.0 μg/day), or saline (14 μL/day) intracerebroventricularly 4 days before and 3 days after treatment with cisplatin (30 mg/kg). At the end, the anti-apoptotic potentials of ghrelin and DAG were assessed by measuring Bax expression and cytochrome C activity. Neurotransmitter changes in the brain were evaluated using liquid chromatography-mass spectrometry analysis. Ghrelin and DAG reduced cisplatin-induced emesis in the delayed (24-72 h) but not the acute phase (0-24 h) of emesis. Ghrelin also partially reversed the inhibitory effects of cisplatin on food intake without affecting gastrointestinal myoelectrical activity or causing hypothermia; however, ghrelin or DAG did not prevent these effects. Ghrelin and DAG could attenuate the cisplatin-induced upregulation of Bax and cytochrome C in the ileum. Cisplatin dysregulated neurotransmitter levels in the frontal cortex, amygdala, thalamus, hypothalamus, and brainstem, and this was partially restored by low doses of ghrelin and DAG. Our findings suggest that ghrelin and DAG exhibit protective effects against cisplatin-induced delayed emesis. The underlying antiemetic mechanism may involve GHSR and/or unspecified pathways that modulate the neurotransmitters involved in emesis control in the brain and an action to attenuate apoptosis in the gastrointestinal tract.
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Affiliation(s)
- Lingqing Yang
- Emesis Research Group, School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong
| | - Charmaine J S Kung
- Emesis Research Group, School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong
| | - Zengbing Lu
- Emesis Research Group, School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong
| | - Julia Y H Liu
- Emesis Research Group, School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong
| | - Man Piu Ngan
- Emesis Research Group, School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong
| | - Takafumi Sakai
- Faculty of Science, Graduate School of Science and Engineering, Saitama University, Shimo-Okubo 255, Sakura-ku, Saitama-shi, 338-8570, Japan
| | - Ichiro Sakata
- Faculty of Science, Graduate School of Science and Engineering, Saitama University, Shimo-Okubo 255, Sakura-ku, Saitama-shi, 338-8570, Japan
| | - Sze Wa Chan
- School of Health Sciences, Saint Francis University, Tseung Kwan O, New Territories, Hong Kong
| | - Longlong Tu
- USDA/ARS Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, USA
| | - John A Rudd
- Emesis Research Group, School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong.
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Chi YN, Yang JM, Liu N, Cui YH, Ma L, Lan XB, Ma WQ, Liu YJ, Yu JQ, Du J. Development of protective agents against ovarian injury caused by chemotherapeutic drugs. Biomed Pharmacother 2022; 155:113731. [PMID: 36179491 DOI: 10.1016/j.biopha.2022.113731] [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: 07/28/2022] [Revised: 09/05/2022] [Accepted: 09/19/2022] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Chemotherapy is one of the causes of ovarian injury and infertility. Although assisted reproductive technology helps young female patients with cancer become pregnant, preventing chemotherapy-induced ovarian injury will often possess even more significant benefits. OBJECTIVE We aimed at demonstrating the hazardous effects and mechanisms of ovarian injury by chemotherapeutic agents, as well as demonstrating agents that protect the ovary from chemotherapy-induced injury. RESULTS Chemotherapeutic agents cause death or accelerate activation of follicles and damage to the blood vessels in the ovary, resulting in inflammation. These often require drug development to protect the ovaries from injury. CONCLUSIONS Our findings provide a basis for the development of drugs to protect the ovaries from injury. Although there are many preclinical studies on potential protective drugs, there is still an urgent need for a large number of clinical experiments to verify their potential use.
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Affiliation(s)
- Yan-Nan Chi
- Department of Pharmacology, Ningxia Medical University, Yinchuan 750004, China
| | - Jia-Mei Yang
- Department of Pharmacology, Ningxia Medical University, Yinchuan 750004, China; School of Basic Medicine, Ningxia Medical University, Yinchuan 750004, China
| | - Ning Liu
- Key Laboratory of Hui Ethnic Medicine Modernization, the Ministry of Education, Ningxia Medical University, Yinchuan 750004, China
| | - Yan-Hong Cui
- Department of Pharmacology, Ningxia Medical University, Yinchuan 750004, China
| | - Lin Ma
- Department of Pharmacology, Ningxia Medical University, Yinchuan 750004, China
| | - Xiao-Bing Lan
- Department of Pharmacology, Ningxia Medical University, Yinchuan 750004, China
| | - Wen-Qian Ma
- Department of Pharmacology, Ningxia Medical University, Yinchuan 750004, China
| | - Yan-Jie Liu
- Department of Pharmacology, Ningxia Medical University, Yinchuan 750004, China
| | - Jian-Qiang Yu
- Department of Pharmacology, Ningxia Medical University, Yinchuan 750004, China; Ningxia Hui Medicine Modern Engineering Research Center and Collaborative Innovation Center, Ningxia Medical University, Yinchuan 750004, China.
| | - Juan Du
- Department of Pharmacology, Ningxia Medical University, Yinchuan 750004, China.
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Gao Y, Wang C, Wang K, He C, Hu K, Liang M. The effects and molecular mechanism of heat stress on spermatogenesis and the mitigation measures. Syst Biol Reprod Med 2022; 68:331-347. [PMID: 35722894 DOI: 10.1080/19396368.2022.2074325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Under normal conditions, to achieve optimal spermatogenesis, the temperature of the testes should be 2-6 °C lower than body temperature. Cryptorchidism is one of the common pathogenic factors of male infertility. The increase of testicular temperature in male cryptorchidism patients leads to the disorder of body regulation and balance, induces the oxidative stress response of germ cells, destroys the integrity of sperm DNA, yields morphologically abnormal sperm, and leads to excessive apoptosis of germ cells. These physiological changes in the body can reduce sperm fertility and lead to male infertility. This paper describes the factors causing testicular heat stress, including lifestyle and behavioral factors, occupational and environmental factors (external factors), and clinical factors caused by pathological conditions (internal factors). Studies have shown that wearing tight pants or an inappropriate posture when sitting for a long time in daily life, and an increase in ambient temperature caused by different seasons or in different areas, can cause an increase in testicular temperature, induces testicular oxidative stress response, and reduce male fertility. The occurrence of cryptorchidism causes pathological changes within the testis and sperm, such as increased germ cell apoptosis, DNA damage in sperm cells, changes in gene expression, increase in chromosome aneuploidy, and changes in Na+/K+-ATPase activity, etc. At the end of the article, we list some substances that can relieve oxidative stress in tissues, such as trigonelline, melatonin, R. apetalus, and angelica powder. These substances can protect testicular tissue and relieve the damage caused by excessive oxidative stress.
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Affiliation(s)
- Yuanyuan Gao
- School of Life Science, Bengbu Medical College, Bengbu, People's Republic of China
| | - Chen Wang
- School of Life Science, Bengbu Medical College, Bengbu, People's Republic of China
| | - Kaixian Wang
- School of Life Science, Bengbu Medical College, Bengbu, People's Republic of China
| | - Chaofan He
- School of Life Science, Bengbu Medical College, Bengbu, People's Republic of China
| | - Ke Hu
- School of Life Science, Bengbu Medical College, Bengbu, People's Republic of China
| | - Meng Liang
- School of Life Science, Bengbu Medical College, Bengbu, People's Republic of China
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Usefzay O, Yari S, Amiri P, Hasanein P. Evaluation of protective effects of methylene blue on cisplatin-induced nephrotoxicity. Biomed Pharmacother 2022; 150:113023. [PMID: 35483196 DOI: 10.1016/j.biopha.2022.113023] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2022] [Revised: 04/19/2022] [Accepted: 04/20/2022] [Indexed: 11/18/2022] Open
Abstract
Cisplatin (CP) is used to treat various types of cancer. However, its usage is limited due to nephrotoxicity. This study aims to examine the applicability of methylene blue (MB) against CP-induced kidney injuries. In this study, twenty-eight male rats were divided into four groups. Following administration of a single dose of CP (5 mg/kg), animals received intraperitoneal injections (IP) of MB (4 mg/kg) for seven days. In the final phase of the experiment, serum was collected from rats, with blood urea nitrogen (BUN) and creatinine (Cr) levels measured. Hematoxylin-Eosin (H&E) and Masson's trichrome staining were performed to examine histological changes. Immuno-histological staining was used to evaluate caspase-3 protein expression. The results showed that the MB (4 mg/kg) + CP treated rats underwent a lesser weight loss compared to the CP group (p < 0.05 and p < 0.001, respectively). The kidney weight decreased significantly in the CP + MB group compared to the CP group (p < 0.05 and p < 001, respectively). BUN and Cr levels that were increased significantly in the serum of the CP group (p < 0.001) compared to the control group showed no significant increase in the MB + CP group compared to the control group (p = 0.842 and p = 0.989, respectively). There was a significant decrease in kidney tissue injuries in the CP + MB compared to the CP group (p < 0.001). The glomerular size was recovered in the CP + MB group compared to the CP (p < 0.05). The significant increase in the capsular space of the CP group compared to the control group (p < 0.001) was attenuated in the CP + MB. MB restored the histological alterations in the kidneys. Treatment with 4 mg/kg of MB reduced the expression levels of Caspase-3. In conclusion, this study provides evidence concerning the anti-apoptotic roles of MB in CP-induced kidney damage. In conclusion, MB has a positive impact on kidney function.
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Affiliation(s)
- Obaidullah Usefzay
- Department of Biology, Faculty of Science, Bu-Ali Sina University, Hamadan, Iran
| | - Siamak Yari
- Department of Biology, Faculty of Science, Bu-Ali Sina University, Hamadan, Iran.
| | - Parsa Amiri
- Neurophysiology Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Parisa Hasanein
- Department of Biology, School of Basic Sciences, University of Zabol, Zabol, Iran
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Demir M, Altındağ F. Sinapic acid ameliorates cisplatin‐induced disruptions in testicular steroidogenesis and spermatogenesis by modulating androgen receptor, proliferating cell nuclear antigen and apoptosis in male rats. Andrologia 2022; 54:e14369. [DOI: 10.1111/and.14369] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 12/26/2021] [Accepted: 12/27/2021] [Indexed: 12/23/2022] Open
Affiliation(s)
- Murat Demir
- Department of Urology Faculty of Medicine Van Yüzüncü Yıl University Van Turkey
| | - Fikret Altındağ
- Department of Histology and Embryology Faculty of Medicine Van Yüzüncü Yıl University Van Turkey
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The Role of the Gastric Hormones Ghrelin and Nesfatin-1 in Reproduction. Int J Mol Sci 2021. [DOI: 10.3390/ijms222011059
expr 982648605 + 846360072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2023] Open
Abstract
Ghrelin and nesfatin-1 are enteroendocrine peptide hormones expressed in rat X/A-like and human P/D1cells of the gastric mucosa. Besides their effect on food intake, both peptides are also implicated in various other physiological systems. One of these is the reproductive system. This present review illustrates the distribution of ghrelin and nesfatin-1 along the hypothalamus–pituitary–gonadal (HPG) axis, their modulation by reproductive hormones, and effects on reproductive functions as well as highlighting gaps in current knowledge to foster further research.
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8
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The Role of the Gastric Hormones Ghrelin and Nesfatin-1 in Reproduction. Int J Mol Sci 2021; 22:11059. [PMID: 34681721 PMCID: PMC8539660 DOI: 10.3390/ijms222011059&set/a 934136356+984013925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2023] Open
Abstract
Ghrelin and nesfatin-1 are enteroendocrine peptide hormones expressed in rat X/A-like and human P/D1cells of the gastric mucosa. Besides their effect on food intake, both peptides are also implicated in various other physiological systems. One of these is the reproductive system. This present review illustrates the distribution of ghrelin and nesfatin-1 along the hypothalamus-pituitary-gonadal (HPG) axis, their modulation by reproductive hormones, and effects on reproductive functions as well as highlighting gaps in current knowledge to foster further research.
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9
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Schalla MA, Stengel A. The Role of the Gastric Hormones Ghrelin and Nesfatin-1 in Reproduction. Int J Mol Sci 2021; 22:ijms222011059. [PMID: 34681721 PMCID: PMC8539660 DOI: 10.3390/ijms222011059] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 10/05/2021] [Accepted: 10/06/2021] [Indexed: 12/11/2022] Open
Abstract
Ghrelin and nesfatin-1 are enteroendocrine peptide hormones expressed in rat X/A-like and human P/D1cells of the gastric mucosa. Besides their effect on food intake, both peptides are also implicated in various other physiological systems. One of these is the reproductive system. This present review illustrates the distribution of ghrelin and nesfatin-1 along the hypothalamus–pituitary–gonadal (HPG) axis, their modulation by reproductive hormones, and effects on reproductive functions as well as highlighting gaps in current knowledge to foster further research.
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Affiliation(s)
- Martha A. Schalla
- Charité Center for Internal Medicine and Dermatology, Department for Psychosomatic Medicine, Berlin Institute of Health, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, 12203 Berlin, Germany;
| | - Andreas Stengel
- Charité Center for Internal Medicine and Dermatology, Department for Psychosomatic Medicine, Berlin Institute of Health, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, 12203 Berlin, Germany;
- Department of Psychosomatic Medicine and Psychotherapy, Medical University Hospital Tübingen, 72076 Tübingen, Germany
- Correspondence:
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CEYLAN T, KARABULUT D, ÖZTÜRK E, AKİN AT, KAYMAK E, YAKAN B. Histological evaluation of the effects of rapamycin and 3-methyladenine on cisplatin-induced epididymal injury in rats. CUKUROVA MEDICAL JOURNAL 2021. [DOI: 10.17826/cumj.924352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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Altındağ F, Meydan İ. Evaluation of protective effects of gallic acid on cisplatin-induced testicular and epididymal damage. Andrologia 2021; 53:e14189. [PMID: 34268770 DOI: 10.1111/and.14189] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Revised: 06/30/2021] [Accepted: 07/02/2021] [Indexed: 01/04/2023] Open
Abstract
Cisplatin is an effective chemotherapeutic drug used to treat many types of tumours. However, it may cause male reproductive toxicity. Gallic acid exhibits beneficial effects such as antioxidant, anti-inflammatory and antitumor. The current study investigated the beneficial effects of gallic acid against testis and epididymis toxicity induced by cisplatin. Male rats were divided into 4 groups as follows (n = 7): Control, cisplatin (a single dose of 8 mg/kg), Gallic acid (50 mg/kg) and cisplatin +Gallic acid groups. Testis was examined morphometrically by stereological methods. In addition, apoptosis, DNA damage, oxidative stress parameters in testis and testosterone in serum were measured. Epididymis was histopathologically evaluated. As a result, a significant decrease was observed in the number of spermatogonia, Leydig and Sertoli cells, testicular volume, height of germinal epithelial, Bcl-2 immunopositive cell number, activity of CAT, GSH and SOD enzymes and serum testosterone levels compared with the cisplatin group control group, while a significant increase was observed in the number of Caspase-3, Bax and 8-OHdG immunopositive cells and the MDA levels. However, Gallic acid significantly restored these parameters. Our study reveals that Gallic acid may improve Cisplatin-induced male reproductive toxicity by reducing oxidative stress, suppressing apoptosis and DNA damage and restoring structural and functional deterioration.
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Affiliation(s)
- Fikret Altındağ
- Department of Histology and Embryology, Van Yüzüncü Yıl University, Van, Turkey
| | - İsmet Meydan
- Department of Biochemistry, Van Vocational Higher School of Healthcare Studies, Van Yüzüncü Yıl University, Van, Turkey
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Abstract
Background Oxidative stress is the result of cellular troubles related to aerobic metabolism. Furthermore, this stress is always associated with biological responses evoked by physical, chemical, environmental, and psychological factors. Several studies have developed many approaches of antioxidant defense to diminish the severity of many diseases. Ghrelin was originally identified from the rat stomach, and it is a potent growth hormone-releasing peptide that has pleiotropic functions. Methods A systematic review was conducted within PubMed, ScienceDirect, MEDLINE, and Scopus databases using keywords such as ghrelin, antioxidant, oxidative stress, and systemic oxidative stress sensor. Results In the last decade, many studies show that ghrelin exhibits protection effects against oxidative stress derived probably from its antioxidant effects. Pieces of evidence demonstrate that systemic oxidative stress increase ghrelin levels in the plasma. The expression of ghrelin and its receptor in ghrelin peripheral tissues and extensively in the central nervous system suggests that this endogenous peptide plays an important role as a systemic oxidative stress sensor Conclusion The current evidence confirms that ghrelin and its derived peptides (Desacyl-ghrelin, obestatin) act as a protective antioxidant agent. Therefore, stressor modality, duration, and intensity are the parameters of oxidative stress that must be taken into consideration to determine the role of ghrelin, Desacyl-ghrelin, and obestatin in the regulation of cell death pathways.
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Affiliation(s)
- Rachid Akki
- Department of Plant Protection and Environment, National School of Agriculture-Meknes/ENA, Meknes, Morocco.,Department of Biology, Faculty of Sciences, Abdelmalek Essaadi University, Tetouan, Morocco
| | - Kawtar Raghay
- Department of Biology, Faculty of Sciences, Abdelmalek Essaadi University, Tetouan, Morocco
| | - Mohammed Errami
- Department of Biology, Faculty of Sciences, Abdelmalek Essaadi University, Tetouan, Morocco
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Reiter RJ, Sharma R. Central and peripheral actions of melatonin on reproduction in seasonal and continuous breeding mammals. Gen Comp Endocrinol 2021; 300:113620. [PMID: 32950582 DOI: 10.1016/j.ygcen.2020.113620] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Accepted: 09/13/2020] [Indexed: 02/08/2023]
Abstract
Under field conditions, especially for mammals that inhabit high latitudes, the regulation of seasonal breeding activity to ensure delivery of the young at the time most conducive to their survival is essential. This is most frequently accomplished by the annual reproductive cycle being linked to seasonal photoperiod changes which determine the nocturnal duration of the pineal melatonin signal. Mating can occur during any season that ensures spring/early summer delivery of the offspring. Thus, the season of mating is determined by the duration of pregnancy. The precise hormonal control of the annual cycle of reproduction by melatonin is accomplished at the level of the hypothalamo-pituitary axis which, in turn, determines the physiological state of the gonad and adnexa due to the regulation of pituitary gonadotrophin release. Many species are continuous rather than seasonal breeders. In these species, melatonin has a minor hormonal influence on the central regulation of reproduction but, nevertheless, its antioxidant functions at the level of the gonads support optimal reproductive physiology. Possibly like all cells, those in the ovary, e.g., granulosa cells and oocytes (less is known about melatonin synthesis by the testes or spermatogenic cells), synthesize melatonin which is used locally to combat free radicals and reactive nitrogen species which would otherwise cause oxidative/nitrosative stress to these critically important cells. Oxidative damage to the oocyte, zygote, blastocyst, etc., results in an abnormal fetus which is either sloughed or gives rise to an unhealthy offspring. The importance of the protection of the gametes (both oocytes and sperm) from oxidative molecular mutilation cannot be overstated. Fortunately, as a highly effective free radical scavenger and indirect antioxidant (by upregulating antioxidant enzyme), locally-produced melatonin is in the optimal location to protect the reproductive system from such damage.
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Affiliation(s)
- Russel J Reiter
- Department of Cell Systems and Anatomy, UT Health San Antonio, San Antonio, TX, United States.
| | - Ramaswamy Sharma
- Department of Cell Systems and Anatomy, UT Health San Antonio, San Antonio, TX, United States
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14
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Ceylan T, Kaymak E, Cantürk Tan F, Yakan B. Research on the protective effect of caffeic acid phenethyl ester on testicular damage caused by cisplatin. Turk J Med Sci 2020; 50:2032-2039. [PMID: 32628437 PMCID: PMC7775695 DOI: 10.3906/sag-2002-58] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Accepted: 07/04/2020] [Indexed: 12/18/2022] Open
Abstract
Background/aim Cisplatin (CP), a chemotherapeutic drug, causes damage to spermatogenic serial cells, Sertoli cells, and Leydig cells in rat testicles. It was aimed to investigate the protective effect of caffeic acid phenethyl ester (CAPE), one of the active ingredients of propolis, in eliminating CP-induced testicular damage. Materials and methods Group 1 (control group) was given physiological saline solution intraperitoneally (IP) throughout the experiment. Group 2 (CP group) was given a single dose of CP (7 mg/kg) IP on the day 7. Group 3 (CP + CAPE group), was given CAPE (10 µmol/kg/day) IP for 12 days and a single dose of CP (7 mg/kg) IP on day 7. Group 4 (CAPE group) was given CAPE (10 µmol/kg/day) IP for 12 days. On day 14 of the experiment, the rats were decapitated under xylazine and ketamine anesthesia and their testicles were removed. The sections obtained from the testicles were stained with hematoxylin-eosin and histopathological damage was evaluated. Malondialdehyde (MDA) levels, and superoxide dismutase (SOD) and catalase (CAT) enzymatic activities were measured in the testicular tissue samples. Testosterone (TES) levels were measured in the blood serum. The Johnsen testicular biopsy score (JTBS) was used to evaluate testicular tubules. DNA damage was evaluated in sperm samples taken from the ductus epididymis using the comet assay technique. Results In Group 2, which was given CP, the testicles were severely damaged. It was observed that histological damage was reduced in the testes by administering CAPE in Group 3. Moreover, according to the JTBS, the value was significantly higher in the testicular tubules (P < 0.05). Moreover, the MDA level decreased in Group 3. However, the SOD, CAT, and TES levels increased in Group 3. DNA damage also decreased significantly in Group 3 when compared to Group 2 (P < 0.05). Conclusion The results showed that CAPE may be protective against damage caused by CP in the testicles of rats.
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Affiliation(s)
- Tayfun Ceylan
- Department of Histology and Embryology, Faculty of Medicine, Erciyes University, Kayseri, Turkey
| | - Emin Kaymak
- Department of Histology and Embryology, Faculty of Medicine, Erciyes University, Kayseri, Turkey
| | - Fazile Cantürk Tan
- Department of Biophysics, Faculty of Medicine, Erciyes University, Kayseri, Turkey
| | - Birkan Yakan
- Department of Histology and Embryology, Faculty of Medicine, Erciyes University, Kayseri, Turkey
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15
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Gholami Jourabi F, Yari S, Amiri P, Heidarianpour A, Hashemi H. The ameliorative effects of methylene blue on testicular damage induced by cisplatin in rats. Andrologia 2020; 53:e13850. [PMID: 33079430 DOI: 10.1111/and.13850] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 08/24/2020] [Accepted: 08/29/2020] [Indexed: 01/24/2023] Open
Abstract
Cisplatin, a common chemotherapeutic drug, can induce testicular toxicity. Methylene blue, a potent antioxidant, can inhibit the generation of free radicals. This research aimed to study the protective effect of methylene blue against the cisplatin-induced toxicity of the reproductive system in rats. 35 male Wistar rats were divided into five groups: the control group, the cisplatin group (a single dose of 5 mg/kg cisplatin), the low-dose and high-dose methylene blue + cisplatin (2 and 4 mg/kg of methylene blue, respectively, for 7 days) and the methylene blue group (4 mg/kg of methylene blue, for 7 days). The treatments were applied through intraperitoneal injection. Cisplatin treatment reduced the sperm parameters and serum testosterone levels significantly. Methylene blue treatment increased the sperm count (p < .001), viability (p < .001) and motility (p < .001) compared to the cisplatin group. The methylene blue group showed a significant increase in the levels of testosterone compared to the cisplatin group (p < .001) and reverted histopathological changes in cisplatin-treated groups. Immunohistochemical evaluation of the caspase-3 protein revealed that the treatment with methylene blue has significant anti-apoptotic effects on testicular tissue damage. In conclusion, methylene blue can attenuate the cisplatin-induced histological damages and improve the sperm parameters.
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Affiliation(s)
| | - Siamak Yari
- Department of Biology, Faculty of Science, Bu-Ali Sina University, Hamadan, Iran
| | - Parsa Amiri
- Department of Biology, College of Science, University of Tehran, Tehran, Iran
| | - Ali Heidarianpour
- Department of Exercise Physiology, Faculty of Physical Education and Sport Sciences, Bu-Ali Sina University, Hamadan, Iran
| | - Hadis Hashemi
- Department of Biology, Faculty of Science, Bu-Ali Sina University, Hamadan, Iran
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16
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Spears N, Lopes F, Stefansdottir A, Rossi V, De Felici M, Anderson RA, Klinger FG. Ovarian damage from chemotherapy and current approaches to its protection. Hum Reprod Update 2020; 25:673-693. [PMID: 31600388 PMCID: PMC6847836 DOI: 10.1093/humupd/dmz027] [Citation(s) in RCA: 289] [Impact Index Per Article: 72.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Revised: 07/18/2019] [Accepted: 07/23/2019] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Anti-cancer therapy is often a cause of premature ovarian insufficiency and infertility since the ovarian follicle reserve is extremely sensitive to the effects of chemotherapy and radiotherapy. While oocyte, embryo and ovarian cortex cryopreservation can help some women with cancer-induced infertility achieve pregnancy, the development of effective methods to protect ovarian function during chemotherapy would be a significant advantage. OBJECTIVE AND RATIONALE This paper critically discusses the different damaging effects of the most common chemotherapeutic compounds on the ovary, in particular, the ovarian follicles and the molecular pathways that lead to that damage. The mechanisms through which fertility-protective agents might prevent chemotherapy drug-induced follicle loss are then reviewed. SEARCH METHODS Articles published in English were searched on PubMed up to March 2019 using the following terms: ovary, fertility preservation, chemotherapy, follicle death, adjuvant therapy, cyclophosphamide, cisplatin, doxorubicin. Inclusion and exclusion criteria were applied to the analysis of the protective agents. OUTCOMES Recent studies reveal how chemotherapeutic drugs can affect the different cellular components of the ovary, causing rapid depletion of the ovarian follicular reserve. The three most commonly used drugs, cyclophosphamide, cisplatin and doxorubicin, cause premature ovarian insufficiency by inducing death and/or accelerated activation of primordial follicles and increased atresia of growing follicles. They also cause an increase in damage to blood vessels and the stromal compartment and increment inflammation. In the past 20 years, many compounds have been investigated as potential protective agents to counteract these adverse effects. The interactions of recently described fertility-protective agents with these damage pathways are discussed. WIDER IMPLICATIONS Understanding the mechanisms underlying the action of chemotherapy compounds on the various components of the ovary is essential for the development of efficient and targeted pharmacological therapies that could protect and prolong female fertility. While there are increasing preclinical investigations of potential fertility preserving adjuvants, there remains a lack of approaches that are being developed and tested clinically.
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Affiliation(s)
- N Spears
- Biomedical Sciences, University of Edinburgh, Edinburgh UK
| | - F Lopes
- Biomedical Sciences, University of Edinburgh, Edinburgh UK
| | | | - V Rossi
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy
| | - M De Felici
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy
| | - R A Anderson
- MRC Centre for Reproductive Health, University of Edinburgh, Edinburgh UK
| | - F G Klinger
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy
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17
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Abstract
Ghrelin, a gastric-derived acylated peptide, regulates energy homeostasis by transmitting information about peripheral nutritional status to the brain, and is essential for protecting organisms against famine. Ghrelin operates brain circuits to regulate homeostatic and hedonic feeding. Recent research advances have shed new light on ghrelin's multifaceted roles in cellular homeostasis, which could maintain the internal environment and overcome metaflammation in metabolic organs. Here, we highlight our current understanding of the regulatory mechanisms of the ghrelin system in energy metabolism and cellular homeostasis and its clinical trials. Future studies of ghrelin will further elucidate how the stomach regulates systemic homeostasis.
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Affiliation(s)
- Shigehisa Yanagi
- Divisions of Neurology, Respirology, Endocrinology and Metabolism, Department of Internal Medicine, Faculty of Medicine, University of Miyazaki, Kiyotake, Miyazaki 889-1692, Japan
| | - Takahiro Sato
- Molecular Genetics, Institute of Life Science, Kurume University, Kurume 839-0864, Japan
| | - Kenji Kangawa
- Department of Biochemistry, National Cerebral and Cardiovascular Center Research Institute, Suita, Osaka 565-8565, Japan
| | - Masamitsu Nakazato
- Divisions of Neurology, Respirology, Endocrinology and Metabolism, Department of Internal Medicine, Faculty of Medicine, University of Miyazaki, Kiyotake, Miyazaki 889-1692, Japan; AMED-CREST, Japan Agency for Medical Research and Development, Chiyoda-ku, Tokyo 100-0004, Japan.
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18
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Qu R, Chen X, Wang W, Qiu C, Ban M, Guo L, Vasilev K, Chen J, Li W, Zhao Y. Ghrelin protects against osteoarthritis through interplay with Akt and NF‐κB signaling pathways. FASEB J 2018; 32:1044-1058. [DOI: 10.1096/fj.201700265r] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Ruize Qu
- Department of PathologyShandong UniversityJinanChina
- Medical School of Shandong UniversityShandong UniversityJinanChina
| | - Xiaomin Chen
- Department of PathologyShandong UniversityJinanChina
- Medical School of Shandong UniversityShandong UniversityJinanChina
| | - Wenhan Wang
- Department of OrthopedicsQilu HospitalShandong UniversityJinanChina
- Medical School of Shandong UniversityShandong UniversityJinanChina
| | - Cheng Qiu
- Medical School of Shandong UniversityShandong UniversityJinanChina
| | - Miaomiao Ban
- Medical School of Shandong UniversityShandong UniversityJinanChina
| | - Linlin Guo
- Medical School of Shandong UniversityShandong UniversityJinanChina
| | - Krasimir Vasilev
- School of EngineeringUniversity of South AustraliaMawson LakesSouth AustraliaAustralia
| | - Jianying Chen
- Institute of Biopharmaceuticals of Shandong ProvinceJinanChina
| | - Weiwei Li
- Department of PathologyShandong UniversityJinanChina
| | - Yunpeng Zhao
- Department of OrthopedicsQilu HospitalShandong UniversityJinanChina
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19
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Jang H, Na Y, Hong K, Lee S, Moon S, Cho M, Park M, Lee OH, Chang EM, Lee DR, Ko JJ, Lee WS, Choi Y. Synergistic effect of melatonin and ghrelin in preventing cisplatin-induced ovarian damage via regulation of FOXO3a phosphorylation and binding to the p27 Kip1 promoter in primordial follicles. J Pineal Res 2017; 63. [PMID: 28658519 DOI: 10.1111/jpi.12432] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2017] [Accepted: 06/23/2017] [Indexed: 12/31/2022]
Abstract
Premature ovarian failure during chemotherapy is a serious problem for young women with cancer. To preserve the fertility of these patients, approaches to prevent chemotherapy-induced ovarian failure are needed. In a previous study, we reported that melatonin treatment prevents the depletion of the dormant follicle pool via repression of the simultaneous activation of dormant primordial follicles by cisplatin. However, melatonin's protective effect was only partial and thus insufficient. In this study, we found that the hormone ghrelin enhances the protective effect of melatonin against cisplatin-induced ovarian failure in mouse model. Co-administration of melatonin and ghrelin more effectively prevented cisplatin-induced follicle disruption. Simultaneous treatment with melatonin and ghrelin almost restored the number of primordial follicles and the corpus luteum in cisplatin-treated ovaries, compared with single administration. We found melatonin and ghrelin receptors on the cell membrane of premature oocytes of primordial follicles. In addition, melatonin and ghrelin co-administration inhibited the cisplatin-induced phosphorylation of PTEN and FOXO3a that induces cytoplasmic translocation of FOXO3a. Inhibition of FOXO3a phosphorylation by melatonin and ghrelin increased the binding affinity of FOXO3a for the p27Kip1 promoter in primordial follicles. Co-administration of melatonin and ghrelin in cisplatin-treated ovaries restored the expression of p27Kip1 , which is critical for retention of the dormant status of primordial follicles. In conclusion, these findings suggest that melatonin and ghrelin co-administration is suitable for use as a fertoprotective adjuvant therapy during cisplatin chemotherapy in young female cancer patients.
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Affiliation(s)
- Hoon Jang
- Department of Biomedical Science, CHA University, Gyeonggi, Korea
| | - Younghwa Na
- College of Pharmacy, CHA University, Gyeonggi, Korea
| | - Kwonho Hong
- Department of Stem Cell and Regenerative Biotechnology, Konkuk University, Seoul, Korea
| | - Sangho Lee
- Department of Biomedical Science, CHA University, Gyeonggi, Korea
| | - Sohyeon Moon
- Department of Biomedical Science, CHA University, Gyeonggi, Korea
| | - Minha Cho
- Department of Biomedical Science, CHA University, Gyeonggi, Korea
| | - Miseon Park
- Fertility Center of CHA Gangnam Medical Center, Department of Obstetrics and Gynecology, CHA University, Seoul, Korea
| | - Ok-Hee Lee
- Department of Biomedical Science, CHA University, Gyeonggi, Korea
| | - Eun Mi Chang
- Fertility Center of CHA Gangnam Medical Center, Department of Obstetrics and Gynecology, CHA University, Seoul, Korea
| | - Dong Ryul Lee
- Department of Biomedical Science, CHA University, Gyeonggi, Korea
| | - Jung Jae Ko
- Department of Biomedical Science, CHA University, Gyeonggi, Korea
- Fertility Center of CHA Gangnam Medical Center, Department of Obstetrics and Gynecology, CHA University, Seoul, Korea
| | - Woo Sik Lee
- Fertility Center of CHA Gangnam Medical Center, Department of Obstetrics and Gynecology, CHA University, Seoul, Korea
| | - Youngsok Choi
- Department of Biomedical Science, CHA University, Gyeonggi, Korea
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20
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Abstract
Cachexia is a metabolic syndrome driven by inflammation and characterized by loss of muscle with or without loss of fat mass. In cancer cachexia, the tumor burden and host response induce increased inflammation, decreased anabolic tone, and suppressed appetite leading to the clinical presentation of reduced body weight and quality of life (QOL). There is no approved treatment for cancer cachexia, and commonly used nutritional and anti-inflammatory strategies alone have proven ineffective for management of symptoms. Several other pharmacological agents are currently in development and have shown promise as a clinical strategy in early-phase trials. Recently, it has been proposed that multimodal strategies, with an anabolic focus, initiated early in the disease/treatment progression may provide the most therapeutic potential for symptom management. Here we review the data from recent clinical trials in cancer cachexia including pharmacological, exercise, and nutritional interventions.
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Affiliation(s)
- Lindsey J Anderson
- Geriatric Research, Education and Clinical Center (GRECC), VA Puget Sound Health Care System, Seattle, WA, 98108, USA
| | - Eliette D Albrecht
- Geriatric Research, Education and Clinical Center (GRECC), VA Puget Sound Health Care System, Seattle, WA, 98108, USA.,Yale University, New Haven, CT, 06520, USA
| | - Jose M Garcia
- Geriatric Research, Education and Clinical Center (GRECC), VA Puget Sound Health Care System, Seattle, WA, 98108, USA. .,Department of Medicine, Division of Gerontology & Geriatric Medicine, University of Washington School of Medicine, Seattle, WA, USA.
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21
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Gholami M, Ahmadi SAY, Abaszadeh A, Khaki A. Protective effects of melatonin and ghrelin on spermatogenesis: A narrative review of the literature. Int J Reprod Biomed 2017. [DOI: 10.29252/ijrm.15.5.265] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
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22
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Faramarzi A, Khalili MA, Micara G, Agha- Rahimi A. Revealing the secret life of pre-implantation embryos by time-lapse monitoring: A review. Int J Reprod Biomed 2017. [DOI: 10.29252/ijrm.15.5.257] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
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23
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Conte E, Camerino GM, Mele A, De Bellis M, Pierno S, Rana F, Fonzino A, Caloiero R, Rizzi L, Bresciani E, Ben Haj Salah K, Fehrentz J, Martinez J, Giustino A, Mariggiò MA, Coluccia M, Tricarico D, Lograno MD, De Luca A, Torsello A, Conte D, Liantonio A. Growth hormone secretagogues prevent dysregulation of skeletal muscle calcium homeostasis in a rat model of cisplatin-induced cachexia. J Cachexia Sarcopenia Muscle 2017; 8:386-404. [PMID: 28294567 PMCID: PMC5703021 DOI: 10.1002/jcsm.12185] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2016] [Revised: 12/21/2016] [Accepted: 12/28/2016] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND Cachexia is a wasting condition associated with cancer types and, at the same time, is a serious and dose-limiting side effect of cancer chemotherapy. Skeletal muscle loss is one of the main characteristics of cachexia that significantly contributes to the functional muscle impairment. Calcium-dependent signaling pathways are believed to play an important role in skeletal muscle decline observed in cachexia, but whether intracellular calcium homeostasis is affected in this situation remains uncertain. Growth hormone secretagogues (GHS), a family of synthetic agonists of ghrelin receptor (GHS-R1a), are being developed as a therapeutic option for cancer cachexia syndrome; however, the exact mechanism by which GHS interfere with skeletal muscle is not fully understood. METHODS By a multidisciplinary approach ranging from cytofluorometry and electrophysiology to gene expression and histology, we characterized the calcium homeostasis in fast-twitch extensor digitorum longus (EDL) muscle of adult rats with cisplatin-induced cachexia and established the potential beneficial effects of two GHS (hexarelin and JMV2894) at this level. Additionally, in vivo measures of grip strength and of ultrasonography recordings allowed us to evaluate the functional impact of GHS therapeutic intervention. RESULTS Cisplatin-treated EDL muscle fibres were characterized by a ~18% significant reduction of the muscle weight and fibre diameter together with an up-regulation of atrogin1/Murf-1 genes and a down-regulation of Pgc1-a gene, all indexes of muscle atrophy, and by a two-fold increase in resting intracellular calcium, [Ca2+ ]i , compared with control rats. Moreover, the amplitude of the calcium transient induced by caffeine or depolarizing high potassium solution as well as the store-operated calcium entry were ~50% significantly reduced in cisplatin-treated rats. Calcium homeostasis dysregulation parallels with changes of functional ex vivo (excitability and resting macroscopic conductance) and in vivo (forelimb force and muscle volume) outcomes in cachectic animals. Administration of hexarelin or JMV2894 markedly reduced the cisplatin-induced alteration of calcium homeostasis by both common as well as drug-specific mechanisms of action. This effect correlated with muscle function preservation as well as amelioration of various atrophic indexes, thus supporting the functional impact of GHS activity on calcium homeostasis. CONCLUSIONS Our findings provide a direct evidence that a dysregulation of calcium homeostasis plays a key role in cisplatin-induced model of cachexia gaining insight into the etiopathogenesis of this form of muscle wasting. Furthermore, our demonstration that GHS administration efficaciously prevents cisplatin-induced calcium homeostasis alteration contributes to elucidate the mechanism of action through which GHS could potentially ameliorate chemotherapy-associated cachexia.
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Affiliation(s)
- Elena Conte
- Department of Pharmacy – Drug SciencesUniversity of BariVia Orabona 470125BariItaly
| | | | - Antonietta Mele
- Department of Pharmacy – Drug SciencesUniversity of BariVia Orabona 470125BariItaly
| | - Michela De Bellis
- Department of Pharmacy – Drug SciencesUniversity of BariVia Orabona 470125BariItaly
| | - Sabata Pierno
- Department of Pharmacy – Drug SciencesUniversity of BariVia Orabona 470125BariItaly
| | - Francesco Rana
- Department of Pharmacy – Drug SciencesUniversity of BariVia Orabona 470125BariItaly
| | - Adriano Fonzino
- Department of Pharmacy – Drug SciencesUniversity of BariVia Orabona 470125BariItaly
| | - Roberta Caloiero
- Department of Pharmacy – Drug SciencesUniversity of BariVia Orabona 470125BariItaly
| | - Laura Rizzi
- Department of Medicine and SurgeryUniversity of Milano‐BicoccaVia Cadore 4820900MonzaItaly
| | - Elena Bresciani
- Department of Medicine and SurgeryUniversity of Milano‐BicoccaVia Cadore 4820900MonzaItaly
| | - Khoubaib Ben Haj Salah
- Max Mousseron Institute of Biomolecules UMR5247, CNRSUniversity of Montpellier, ENSCMAvenue Charles Flahault BP 14491Montpellier Cedex 5France
| | - Jean‐Alain Fehrentz
- Max Mousseron Institute of Biomolecules UMR5247, CNRSUniversity of Montpellier, ENSCMAvenue Charles Flahault BP 14491Montpellier Cedex 5France
| | - Jean Martinez
- Max Mousseron Institute of Biomolecules UMR5247, CNRSUniversity of Montpellier, ENSCMAvenue Charles Flahault BP 14491Montpellier Cedex 5France
| | - Arcangela Giustino
- Department of Biomedical Sciences and Human OncologyUniversity of BariPiazza Giulio Cesare70125BariItaly
| | - Maria Addolorata Mariggiò
- Department of Biomedical Sciences and Human OncologyUniversity of BariPiazza Giulio Cesare70125BariItaly
| | - Mauro Coluccia
- Department of Pharmacy – Drug SciencesUniversity of BariVia Orabona 470125BariItaly
| | - Domenico Tricarico
- Department of Pharmacy – Drug SciencesUniversity of BariVia Orabona 470125BariItaly
| | | | - Annamaria De Luca
- Department of Pharmacy – Drug SciencesUniversity of BariVia Orabona 470125BariItaly
| | - Antonio Torsello
- Department of Medicine and SurgeryUniversity of Milano‐BicoccaVia Cadore 4820900MonzaItaly
| | - Diana Conte
- Department of Pharmacy – Drug SciencesUniversity of BariVia Orabona 470125BariItaly
| | - Antonella Liantonio
- Department of Pharmacy – Drug SciencesUniversity of BariVia Orabona 470125BariItaly
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24
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Protective effects of melatonin and ghrelin on spermatogenesis: A narrative review of the literature. Int J Reprod Biomed 2017; 15:265-272. [PMID: 28744521 PMCID: PMC5510579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Spermatocytogenesis starts from lumens of seminiferous cords and after migration to the basal membrane ends to the lumens again. We attempt to review the protective effects of melatonin and ghrelin on Spermatocytogenesis and in particular on spermatogonial stem cells, as two rather newly-discovered hormones. Testicular freezing prior to chemotherapy and radiotherapy is one of the ways of preserving fertility in children with cancer. The freezing has two methods of slow-freezing (cryopreservation) and rapid-freezing (vitrification). Administration of melatonin can maintain the quality of the germ cells underwent such processes, as well as ghrelin, can protect germ cells from the toxicities secondary to ischemic injuries, and pathologic apoptosis. This review indicates that in vitro or in vivo administration of melatonin or ghrelin, could be effective to preserve fertilization and also they can be used in assisted reproductive technologies to improve the quality of sperms. Future original studies should be propelled toward human studies, of course with observing the ethics.
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25
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Martins AD, Sá R, Monteiro MP, Barros A, Sousa M, Carvalho RA, Silva BM, Oliveira PF, Alves MG. Ghrelin acts as energy status sensor of male reproduction by modulating Sertoli cells glycolytic metabolism and mitochondrial bioenergetics. Mol Cell Endocrinol 2016; 434:199-209. [PMID: 27392494 DOI: 10.1016/j.mce.2016.07.008] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2016] [Revised: 07/04/2016] [Accepted: 07/04/2016] [Indexed: 02/06/2023]
Abstract
Ghrelin is a growth hormone-releasing peptide that has been suggested to interfere with spermatogenesis, though the underling mechanisms remain unknown. We studied the effect of ghrelin in human Sertoli cells (hSCs) metabolic phenotype. For that, hSCs were exposed to increasing concentrations of ghrelin (20, 100 and 500 pM) mimicking the levels reported in obese, normal weight, and severely undernourished individuals. The metabolite production/consumption was determined. The protein levels of key glycolysis-related transporters and enzymes were assessed. The lactate dehydrogenase (LDH) activity was measured. Mitochondrial complexes protein levels and mitochondria membrane potential were also measured. We showed that hSCs express the growth hormone secretagogue receptor. At the concentration present in the plasma of normal weight men, ghrelin caused a decrease of glucose consumption and mitochondrial membrane potential in hSCs, though LDH activity and lactate production remained unchanged, illustrating an alteration of glycolytic flux efficiency. Exposure of hSCs to levels of ghrelin found in the plasma of severely undernourished individuals decreased pyruvate consumption and mitochondrial complex III protein expression. All concentrations of ghrelin decreased alanine and acetate production by hSCs. Notably, the effects of ghrelin levels found in severely undernourished individuals were more pronounced in hSCs metabolic phenotype highlighting the importance of a proper eating behavior to maintain male reproductive potential. In conclusion, ghrelin acts as an energy status sensor for hSCs in a dose-dependent manner, showing an inverse association with the production of lactate, thus controlling the nutritional support of spermatogenesis.
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Affiliation(s)
- A D Martins
- Department of Microscopy, Laboratory of Cell Biology, Abel Salazar Institute of Biomedical Sciences (ICBAS), University of Porto, 4050-313, Porto, Portugal; Unit for Multidisciplinary Research in Biomedicine, Abel Salazar Institute of Biomedical Sciences (UMIB-ICBAS), University of Porto, 4050-313, Porto, Portugal
| | - R Sá
- Department of Microscopy, Laboratory of Cell Biology, Abel Salazar Institute of Biomedical Sciences (ICBAS), University of Porto, 4050-313, Porto, Portugal; Unit for Multidisciplinary Research in Biomedicine, Abel Salazar Institute of Biomedical Sciences (UMIB-ICBAS), University of Porto, 4050-313, Porto, Portugal
| | - M P Monteiro
- Unit for Multidisciplinary Research in Biomedicine, Abel Salazar Institute of Biomedical Sciences (UMIB-ICBAS), University of Porto, 4050-313, Porto, Portugal; Department of Anatomy, Abel Salazar Institute of Biomedical Sciences, ICBAS, University of Porto, 4050-313, Porto, Portugal
| | - A Barros
- Centre for Reproductive Genetics Professor Alberto Barros, 4100-009, Porto, Portugal; Department of Genetics, Faculty of Medicine, University of Porto, 4200-319, Porto, Portugal; i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, 4200-135, Porto, Portugal
| | - M Sousa
- Department of Microscopy, Laboratory of Cell Biology, Abel Salazar Institute of Biomedical Sciences (ICBAS), University of Porto, 4050-313, Porto, Portugal; Unit for Multidisciplinary Research in Biomedicine, Abel Salazar Institute of Biomedical Sciences (UMIB-ICBAS), University of Porto, 4050-313, Porto, Portugal; Centre for Reproductive Genetics Professor Alberto Barros, 4100-009, Porto, Portugal
| | - R A Carvalho
- Department of Life Sciences, Faculty of Sciences and Technology and Center for Neurosciences and Cell Biology (CNC), University of Coimbra, 3004-504, Coimbra, Portugal
| | - B M Silva
- Health Sciences Research Centre (CICS), University of Beira Interior, 6201-506, Covilhã, Portugal
| | - P F Oliveira
- Department of Microscopy, Laboratory of Cell Biology, Abel Salazar Institute of Biomedical Sciences (ICBAS), University of Porto, 4050-313, Porto, Portugal; Unit for Multidisciplinary Research in Biomedicine, Abel Salazar Institute of Biomedical Sciences (UMIB-ICBAS), University of Porto, 4050-313, Porto, Portugal; i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, 4200-135, Porto, Portugal
| | - M G Alves
- Department of Life Sciences, Faculty of Sciences and Technology and Center for Neurosciences and Cell Biology (CNC), University of Coimbra, 3004-504, Coimbra, Portugal; Health Sciences Research Centre (CICS), University of Beira Interior, 6201-506, Covilhã, Portugal.
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26
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Liu A, Huang C, Xu J, Cai X. Lentivirus-mediated shRNA interference of ghrelin receptor blocks proliferation in the colorectal cancer cells. Cancer Med 2016; 5:2417-26. [PMID: 27464938 PMCID: PMC5055151 DOI: 10.1002/cam4.723] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2015] [Revised: 03/01/2016] [Accepted: 03/07/2016] [Indexed: 12/12/2022] Open
Abstract
Ghrelin, an orexigenic peptide, acts via the growth hormone secretagogue receptor (GHSR) to stimulate the release of growth hormone. Moreover, it has a range of biological actions, including the stimulation of food intake, modulation of insulin signaling and cardiovascular effects. Recently, it has been demonstrated that ghrelin has a proliferative and antiapoptotic effects in cancers, suggesting a potential role in promoting tumor growth. However, it remains unknown whether GHSR contributes to colorectal cancer proliferation. In this study, the therapeutic effect of lentivirus‐mediated short hairpin RNA (shRNA) targeting ghrelin receptor 1a (GHSR1a) was analyzed in colorectal cancer cell line SW480 both in vitro and in vivo. Our study demonstrated that ghrelin and GHSR1a are significantly upregulated in cancerous colorectal tissue samples and cell lines. In vitro, human colorectal cancer cell line SW480 with downregulation of GHSR1a by shRNA showed significant inhibition of cell viability compared with blank control (BC) or scrambled control (SC) regardless of the application of exogenous ghrelin. Furthermore, GHSR1a silencing by target specific shRNA was shown capable of increasing PTEN, inhibiting AKT phosphorylation and promoting the release of p53 in SW480 cells. In addition, the effects of GHSR1a knockdown were further explored in vivo using colorectal tumor xenograft mouse model. The tumor weights were decreased markedly in GHSR1α knockdown SW480 mouse xenograft tumors compared with blank control or negative control tumors. Our results suggested that the expression of GHSR1a is significantly correlated with the growth of colorectal cancer cells, and the GHSR1a knockdown approach may be a potential therapy for the treatment of colorectal cancer.
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Affiliation(s)
- An Liu
- Department of General Surgery, The First People Hospital of Yueyang, 39 Dong mao ling Road, Yueyang, Hunan, 325000, China.
| | - Chenggang Huang
- Department of General Surgery, The First People Hospital of Yueyang, 39 Dong mao ling Road, Yueyang, Hunan, 325000, China
| | - Jia Xu
- Department of General Surgery, The First People Hospital of Yueyang, 39 Dong mao ling Road, Yueyang, Hunan, 325000, China
| | - Xuehong Cai
- Department of General Surgery, The First People Hospital of Yueyang, 39 Dong mao ling Road, Yueyang, Hunan, 325000, China
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27
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Garcia JM, Chen JA, Guillory B, Donehower LA, Smith RG, Lamb DJ. Ghrelin Prevents Cisplatin-Induced Testicular Damage by Facilitating Repair of DNA Double Strand Breaks Through Activation of p53 in Mice. Biol Reprod 2015; 93:24. [PMID: 26019260 DOI: 10.1095/biolreprod.115.129759] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2015] [Accepted: 05/22/2015] [Indexed: 12/20/2022] Open
Abstract
Cisplatin administration induces DNA damage resulting in germ cell apoptosis and subsequent testicular atrophy. Although 50 percent of male cancer patients receiving cisplatin-based chemotherapy develop long-term secondary infertility, medical treatment to prevent spermatogenic failure after chemotherapy is not available. Under normal conditions, testicular p53 promotes cell cycle arrest, which allows time for DNA repair and reshuffling during meiosis. However, its role in the setting of cisplatin-induced infertility has not been studied. Ghrelin administration ameliorates the spermatogenic failure that follows cisplatin administration in mice, but the mechanisms mediating these effects have not been well established. The aim of the current study was to characterize the mechanisms of ghrelin and p53 action in the testis after cisplatin-induced testicular damage. Here we show that cisplatin induces germ cell damage through inhibition of p53-dependent DNA repair mechanisms involving gamma-H2AX and ataxia telangiectasia mutated protein kinase. As a result, testicular weight and sperm count and motility were decreased with an associated increase in sperm DNA damage. Ghrelin administration prevented these sequelae by restoring the normal expression of gamma-H2AX, ataxia telangiectasia mutated, and p53, which in turn allows repair of DNA double stranded breaks. In conclusion, these findings indicate that ghrelin has the potential to prevent or diminish infertility caused by cisplatin and other chemotherapeutic agents by restoring p53-dependent DNA repair mechanisms.
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Affiliation(s)
- Jose M Garcia
- Division of Endocrinology, Diabetes and Metabolism, MCL, Center for Translational Research on Inflammatory Diseases (CTRID), Michael E. DeBakey Veterans Affairs Medical Center, Department of Medicine, Baylor College of Medicine, Houston, Texas Center for Reproductive Medicine, Baylor College of Medicine, Houston, Texas Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, Texas Huffington Center on Aging, Baylor College of Medicine, Houston, Texas
| | - Ji-an Chen
- Division of Endocrinology, Diabetes and Metabolism, MCL, Center for Translational Research on Inflammatory Diseases (CTRID), Michael E. DeBakey Veterans Affairs Medical Center, Department of Medicine, Baylor College of Medicine, Houston, Texas Department of Health Education, College of Preventive Medicine, Third Military Medical University, Chongqing, China
| | - Bobby Guillory
- Division of Endocrinology, Diabetes and Metabolism, MCL, Center for Translational Research on Inflammatory Diseases (CTRID), Michael E. DeBakey Veterans Affairs Medical Center, Department of Medicine, Baylor College of Medicine, Houston, Texas Huffington Center on Aging, Baylor College of Medicine, Houston, Texas
| | - Lawrence A Donehower
- Department of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, Texas
| | - Roy G Smith
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, Texas Huffington Center on Aging, Baylor College of Medicine, Houston, Texas Department of Metabolism and Aging, The Scripps Research Institute Florida, Jupiter, Florida
| | - Dolores J Lamb
- Center for Reproductive Medicine, Baylor College of Medicine, Houston, Texas Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, Texas Department of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, Texas Scott Department of Urology, Baylor College of Medicine, Houston, Texas
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