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Finelli R, Mottola F, Agarwal A. Impact of Alcohol Consumption on Male Fertility Potential: A Narrative Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 19:ijerph19010328. [PMID: 35010587 PMCID: PMC8751073 DOI: 10.3390/ijerph19010328] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 12/11/2021] [Accepted: 12/23/2021] [Indexed: 12/13/2022]
Abstract
Alcohol abuse disorder is a serious condition, implicating more than 15 million people aged 12 years and older in 2019 in the United States. Ethanol (or ethyl alcohol) is mainly oxidized in the liver, resulting in the synthesis of acetaldehyde and acetate, which are toxic and carcinogenic metabolites, as well as in the generation of a reductive cellular environment. Moreover, ethanol can interact with lipids, generating fatty acid ethyl esters and phosphatidylethanol, which interfere with physiological cellular pathways. This narrative review summarizes the impact of excessive alcohol consumption on male fertility by describing its metabolism and how ethanol consumption may induce cellular damage. Furthermore, the impact of alcohol consumption on hormonal regulation, semen quality, and genetic and epigenetic regulations is discussed based on evidence from animal and human studies, focusing on the consequences on the offspring. Finally, the limitations of the current evidence are discussed. Our review highlights the association between chronic alcohol consumption and poor semen quality, mainly due to the development of oxidative stress, as well as its genotoxic impact on hormonal regulation and DNA integrity, affecting the offspring’s health. New landscapes of investigation are proposed for the identification of molecular markers for alcohol-associated infertility, with a focus on advanced OMICS-based approaches applied to the analysis of semen samples.
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Affiliation(s)
- Renata Finelli
- American Center for Reproductive Medicine, Cleveland Clinic, Cleveland, OH 44106, USA;
| | - Filomena Mottola
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania Luigi Vanvitelli, 81100 Caserta, Italy;
| | - Ashok Agarwal
- American Center for Reproductive Medicine, Cleveland Clinic, Cleveland, OH 44106, USA;
- Correspondence: ; Tel.: +1-(214)-444-9485
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Castilla-Cortázar I, Aguirre GA, Femat-Roldán G, Martín-Estal I, Espinosa L. Is insulin-like growth factor-1 involved in Parkinson's disease development? J Transl Med 2020; 18:70. [PMID: 32046737 PMCID: PMC7014772 DOI: 10.1186/s12967-020-02223-0] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Accepted: 01/10/2020] [Indexed: 02/09/2023] Open
Abstract
Parkinson's disease (PD) is a neurodegenerative disorder that results in the death of dopaminergic neurons within the substantia nigra pars compacta and the reduction in dopaminergic control over striatal output neurons, leading to a movement disorder most commonly characterized by akinesia or bradykinesia, rigidity and tremor. Also, PD is less frequently depicted by sensory symptoms (pain and tingling), hyposmia, sleep alterations, depression and anxiety, and abnormal executive and working memory related functions. On the other hand, insulin-like growth factor 1 (IGF-1) is an endocrine, paracrine and autocrine hormone with several functions including tissue growth and development, insulin-like activity, proliferation, pro-survival, anti-aging, antioxidant and neuroprotection, among others. Herein this review tries to summarize all experimental and clinical data to understand the pathophysiology and development of PD, as well as its clear association with IGF-1, supported by several lines of evidence: (1) IGF-1 decreases with age, while aging is the major risk for PD establishment and development; (2) numerous basic and translational data have appointed direct protective and homeostasis IGF-1 roles in all brain cells; (3) estrogens seem to confer women strong protection to PD via IGF-1; and (4) clinical correlations in PD cohorts have confirmed elevated IGF-1 levels at the onset of the disease, suggesting an ongoing compensatory or "fight-to-injury" mechanism.
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Affiliation(s)
- Inma Castilla-Cortázar
- Tecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Ave. Morones Prieto 3000, 64710, Monterrey, N.L., Mexico.
- Fundación de Investigación HM Hospitales, Madrid, Spain.
| | - Gabriel A Aguirre
- Centre for Tumour Biology, Barts Cancer Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Giovana Femat-Roldán
- Tecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Ave. Morones Prieto 3000, 64710, Monterrey, N.L., Mexico
- Neurocenter, Monterrey, Nuevo Leon, Mexico
| | - Irene Martín-Estal
- Tecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Ave. Morones Prieto 3000, 64710, Monterrey, N.L., Mexico
| | - Luis Espinosa
- Tecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Ave. Morones Prieto 3000, 64710, Monterrey, N.L., Mexico
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Wan A, Xu D, Liu K, Peng L, Cai Y, Chen Y, He Y, Yang J, Jin J, Li H. Efficient expression of stable recombinant human insulin-like growth factor-1 fusion with human serum albumin in Chinese hamster ovary cells. Prep Biochem Biotechnol 2017; 47:678-686. [PMID: 28281882 DOI: 10.1080/10826068.2017.1303612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Insulin-like growth factor-1 (IGF-1) plays a crucial role in cell development, differentiation, and metabolism, and has been a potential therapeutic agent for many diseases. Chinese hamster ovary (CHO) cells are widely used for production of recombinant therapeutic proteins, but the expression level of IGF-1 in CHO cells is very low (1,500 µg/L) and the half-life of IGF-1 in blood circulation is only 4.5 min according to previous studies. Therefore, IGF-1 was fused to long-circulating serum protein human serum albumin (HSA) and expressed in CHO cells. After 8-day fed-batch culture, the expression level of HSA-IGF-1 reached 100 mg/L. The fusion protein HSA-IGF-1 was purified with a recovery of 35% using a two-step chromatographic procedure. According to bioactivity assay, the purified HSA-IGF-1 could stimulate the proliferation of NIH3T3 cells in a dose-dependent fashion and promote the cell-cycle progression. Besides this, HSA-IGF-1 could bind to IGF-1 receptor on cell membrane and activate the intracellular PI3K/AKT signaling pathway. Our study suggested that HSA fusion technology carried out in CHO cells not only provided bioactivity in HSA-IGF-1 for further research but also offered a beneficial strategy to produce other similar cytokines in CHO cells.
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Affiliation(s)
- Aini Wan
- a The Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology , Jiangnan University , Wuxi , China
| | - Dongsheng Xu
- b Laboratory of Molecular Pharmacology, School of Pharmaceutical Sciences , Jiangnan University , Wuxi , China
| | - Kedong Liu
- b Laboratory of Molecular Pharmacology, School of Pharmaceutical Sciences , Jiangnan University , Wuxi , China
| | - Lin Peng
- a The Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology , Jiangnan University , Wuxi , China
| | - Yanfei Cai
- b Laboratory of Molecular Pharmacology, School of Pharmaceutical Sciences , Jiangnan University , Wuxi , China
| | - Yun Chen
- b Laboratory of Molecular Pharmacology, School of Pharmaceutical Sciences , Jiangnan University , Wuxi , China
| | - Yang He
- c Jiangsu Institute of Hematology , The First Affiliated Hospital of Soochow University , Suzhou , China
| | - Jianfeng Yang
- d Cyrus Tang Hematology Center and Ministry of Education Engineering Center of Hematological Disease , Soochow University , Suzhou , China
| | - Jian Jin
- b Laboratory of Molecular Pharmacology, School of Pharmaceutical Sciences , Jiangnan University , Wuxi , China
| | - Huazhong Li
- a The Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology , Jiangnan University , Wuxi , China
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Olleros Santos-Ruiz M, Sádaba MC, Martín-Estal I, Muñoz U, Sebal Neira C, Castilla-Cortázar I. The single IGF-1 partial deficiency is responsible for mitochondrial dysfunction and is restored by IGF-1 replacement therapy. Growth Horm IGF Res 2017; 35:21-32. [PMID: 28648804 DOI: 10.1016/j.ghir.2017.05.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2017] [Revised: 05/26/2017] [Accepted: 05/31/2017] [Indexed: 10/24/2022]
Abstract
BACKGROUND & AIMS We previously described in cirrhosis and aging, both conditions of IGF-1 deficiency, a clear hepatic mitochondrial dysfunction with increased oxidative damage. In both conditions, the hepatic mitochondrial function was improved with low doses of IGF-1. The aim of this work was to explore if the only mere IGF-1 partial deficiency, without any exogenous insult, is responsible for hepatic mitochondrial dysfunction. METHODS Heterozygous (igf1+/-) mice were divided into two groups: untreated and treated mice with low doses of IGF-1. WT group was used as controls. Parameters of hepatic mitochondrial function were determined by flow cytometry, antioxidant enzyme activities were determined by spectrophotometry, and electron chain transport enzyme levels were determined by immunohistochemistry and immunofluorescence analyses. Liver expression of genes coding for proteins involved in mitochondrial protection and apoptosis was studied by microarray analysis and RT-qPCR. RESULTS Hz mice showed a significant reduction in hepatic mitochondrial membrane potential (MMP) and ATPase activity, and an increase in intramitochondrial free radical production and proton leak rates, compared to controls. These parameters were normalized by IGF-1 replacement therapy. No significant differences were found between groups in oxygen consumption and antioxidant enzyme activities, except for catalase, whose activity was increased in both Hz groups. Relevant genes coding for proteins involved in mitochondrial protection and survival were altered in Hz group and were reverted to normal in Hz+IGF-1 group. CONCLUSIONS The mere IGF-1 partial deficiency is per se associated with hepatic mitochondrial dysfunction sensitive to IGF-1 replacement therapy. Results in this work prove that IGF-1 is involved in hepatic mitochondrial protection, because it is able to reduce free radical production, oxidative damage and apoptosis. All these IGF-1 actions are mediated by the modulation of the expression of genes encoding citoprotective and antiapoptotic proteins.
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Affiliation(s)
| | - M C Sádaba
- Department of Medical Physiology, School of Medicine, Universidad San Pablo-CEU, Madrid, Spain
| | - I Martín-Estal
- Escuela de Medicina, CITES, Tecnologico de Monterrey, Monterrey, Mexico
| | - U Muñoz
- Department of Medical Physiology, School of Medicine, Universidad San Pablo-CEU, Madrid, Spain
| | - C Sebal Neira
- Department of Medical Physiology, School of Medicine, Universidad San Pablo-CEU, Madrid, Spain
| | - I Castilla-Cortázar
- Fundacion de Investigacion HM Hospitales, Madrid, Spain; Escuela de Medicina, CITES, Tecnologico de Monterrey, Monterrey, Mexico.
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Guerra-Menéndez L, Sádaba MC, Puche JE, Lavandera JL, de Castro LF, de Gortázar AR, Castilla-Cortázar I. IGF-I increases markers of osteoblastic activity and reduces bone resorption via osteoprotegerin and RANK-ligand. J Transl Med 2013; 11:271. [PMID: 24161214 PMCID: PMC4231608 DOI: 10.1186/1479-5876-11-271] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2013] [Accepted: 10/16/2013] [Indexed: 02/06/2023] Open
Abstract
Background Bone is one of the major target tissues for Insulin-like Growth Factor I (IGF-I). Low doses of IGF-I were able to improve liver-associated osteopenia. In the present work, a model of partial IGF-I deficiency was used in order to provide insight into the mechanisms of the beneficial actions of IGF-I replacement therapy in bone. Methods Several proteins involved in osteoblastic/osteocyte and osteoclastic differentiation and activity were studied in the three experimental groups: control (CO) group (wild type mice, Igf+/+, n = 10), heterozygous Igf+/- group with partial IGF-I deficiency (Hz, n = 10), and heterozygous Igf+/- mice treated with IGF-I for 10 days (Hz + IGF-I, n = 10). Results Data in this paper confirm that the simple partial IGF-I deficiency is responsible for osteopenia, determined by densitometry and histopathology. These findings are associated with a reduced gene expression of osteoprotegerin, sclerostin, calcitonin receptor (CTR), insulin-like growth factor binding protein 5 and RUNX2. IGF-I replacement therapy normalized CTR gene expression and reduced markers of osteoclastic activity. Conclusions Low doses of IGF-I constituted a real replacement therapy that normalized IGF-I serum levels improving the expression of most of these proteins closely involved in bone-forming, and reducing bone resorption by mechanisms related to osteoprotegerin, RANKL and PTH receptor.
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Affiliation(s)
| | | | | | | | | | | | - Inma Castilla-Cortázar
- Department of Medical Physiology, Universidad CEU San Pablo, Institute of Applied Molecular Medicine (IMMA), School of Medicine, Room D-201, C/ Boadilla del Monte s/n, km 5,3, 28668 Madrid, Spain.
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Castilla-Cortazar I, Guerra L, Puche JE, Muñoz U, Barhoum R, Escudero E, Lavandera JL. An experimental model of partial insulin-like growth factor-1 deficiency in mice. J Physiol Biochem 2013; 70:129-39. [DOI: 10.1007/s13105-013-0287-y] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2013] [Accepted: 09/05/2013] [Indexed: 11/28/2022]
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Abstract
Chronic consumption of a large amount of alcohol disrupts the communication between nervous, endocrine, and immune system and causes hormonal disturbances that lead to profound and serious consequences at physiologic and behavioral levels. These alcohol-induced hormonal dysregulations affect the entire body and can result in various disorders such as stress abnormalities, reproductive deficits, body growth defect, thyroid problems, immune dysfunction, cancers, bone disease, and psychological and behavioral disorders. This review summarizes the findings from human and animal studies that provide consistent evidence on the various effects of alcohol abuse on the endocrine system.
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Affiliation(s)
- Nadia Rachdaoui
- Nadia Rachdaoui, Ph.D., Rutgers Endocrine Research Program. Department of Animal Sciences Rutgers University, 67 Poultry Farm Lane, New Brunswick, NJ 08901,
| | - Dipak K. Sarkar
- Dipak K. Sarkar, Ph.D., D. Phil., Rutgers Endocrine Research Program. Department of Animal Sciences, Rutgers University, 67 Poultry Farm Lane, New Brunswick, NJ 08901,
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Han JH, Chang IH, Ahn SH, Kwon OJ, Bang SH, Choi NY, Park SW, Myung SC, Kim HW. Association between serum prostate-specific antigen level, liver function tests and lipid profile in healthy men. BJU Int 2008; 102:1097-101. [PMID: 18522630 DOI: 10.1111/j.1464-410x.2008.07774.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To assess the association between serum prostate-specific antigen (PSA) level and age, liver function tests (LFTs) including alkaline phosphatase (ALP), total bilirubin (TB), lipid profile (total cholesterol, TC, triglycerides, TG, high-density lipoprotein, HDL) and fasting blood sugar (FBS), and to determine the significant factors for predicting the serum PSA level in men with a low risk of having prostate cancer. SUBJECTS AND METHODS In all, 38 157 healthy male employees of the Korea Electric Power Corporation (KEPCO) who were aged <60 years and had serum PSA levels of <4 ng/mL and serum creatinine levels of <1.4 mg/dL were enrolled between January 2002 and December 2006. Body weight and height were measured, and levels of aspartate aminotransferase (AST), alanine aminotransferase (ALT), ALP, TB, FBS, TC, TG, and HDL, and serum PSA were measured. RESULTS The mean (sd) age of the study population was 44.4 (7.90) years and the mean PSA level 0.89 (0.51) ng/mL. In a univariate analysis there were significant interrelations between serum PSA level and age, BMI, AST, ALT, ALP, TB, HDL and FBS (P < 0.05). The multiple logistic regression analyses using four percentiles (10th, 25th, 75th, 90th percentile) of serum PSA level showed trends that being older was associated with serum PSA level, and that BMI, ALT, HDL and FBS were negatively correlated with serum PSA level. CONCLUSIONS These results suggest that serum PSA level was significantly influenced by age, BMI, ALT, HDL and FBS. Further studies are needed to confirm our results and to explain the underlying mechanisms.
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Affiliation(s)
- June Hyun Han
- Department of Urology, Hanil General Hospital, KEPCA Medical Foundation, Seoul, Korea
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Diez-Caballero F, Castilla-Cortázar I, Garcia-Fernandez M, Puche JE, Diaz-Sanchez M, Casares AD, Aliaga-Montilla MA, Rodriguez-Borrajo C, Gonzalez-Barón S. Little effects of insulin-like Growth Factor-I on testicular atrophy induced by hypoxia. BMC Urol 2006; 6:4. [PMID: 16504030 PMCID: PMC1397855 DOI: 10.1186/1471-2490-6-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2005] [Accepted: 02/21/2006] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Insulin-like Growth Factor-I (IGF-I) supplementation restores testicular atrophy associated with advanced liver cirrhosis that is a condition of IGF-I deficiency. The aim of this work was to evaluate the effect of IGF-I in rats with ischemia-induced testicular atrophy (AT) without liver disease and consequently with normal serum level of IGF-I. METHODS Testicular atrophy was induced by epinephrine (1, 2 mg/Kg intra-scrotal injection five times per week) during 11 weeks. Then, rats with testicular atrophy (AT) were divided into two groups (n = 10 each): untreated rats (AT) receiving saline sc, and AT+IGF, which were treated with IGF-I (2 microg.100 g b.w.(-1).day(-1), sc.) for 28 d. Healthy controls (CO, n = 10) were studied in parallel. Animals were sacrificed on day 29th. Hypophyso-gonadal axis, IGF-I and IGFBPs levels, testicular morphometry and histopathology, immuno-histochemical studies and antioxidant enzyme activity phospholipid hydroperoxide glutathione peroxidase (PHGPx) were assessed. RESULTS Compared to controls, AT rats displayed a reduction in testicular size and weight, with histological testicular atrophy, decreased cellular proliferation and transferrin expression, and all of these alterations were slightly improved by IGF-I at low doses. IGF-I therapy increased significantly steroidogenesis and PHGPx activity (p < 0.05). Interestingly, plasma IGF-I did not augment in rats with testicular atrophy treated with IGF-I, while IGFBP3 levels, that reduces IGF-I availability, was increased in this group (p < 0.05). CONCLUSION In testicular atrophy by hypoxia, condition without IGF-I deficiency, IGF-treatment induces only partial effects. These findings suggest that IGF-I therapy appears as an appropriate treatment in hypogonadism only when this is associated to conditions of IGF-I deficiency (such as Laron Syndrome or liver cirrhosis).
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Affiliation(s)
| | - Inma Castilla-Cortázar
- Department of Human Physiology. School of Medicine. University of Málaga, Spain
- Department of Human Physiology. School of Medicine. University San Pablo-CEU, Spain
| | | | - Juan Enrique Puche
- Department of Human Physiology. School of Medicine. University of Málaga, Spain
- Department of Human Physiology. School of Medicine. University San Pablo-CEU, Spain
| | - Matias Diaz-Sanchez
- Departments of Physiology and Urology. University of Navarra. Pamplona, Spain
| | - Amelia Diaz Casares
- Department of Human Physiology. School of Medicine. University San Pablo-CEU, Spain
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