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Najafi L, Moasses Z, Bahmanpour S. The marijuana, cannabinoids, and female reproductive system. J Appl Toxicol 2024. [PMID: 38754862 DOI: 10.1002/jat.4630] [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: 09/26/2023] [Revised: 04/13/2024] [Accepted: 05/01/2024] [Indexed: 05/18/2024]
Abstract
The marijuana is considered as widely used recreational illicit drug that has become popular among women of reproductive age. It is believed that the marijuana use may have negative impacts on the female fertility. However, the exact mechanisms of its reproductive toxicity remain unclear. The studies suggest that the exogenous cannabinoids may interfere with endocannabinoid system and disrupt hypothalamic-pituitary-ovary axis. Consequently, it impacts the female fertility by disruption of normal secretion of ovarian sex hormones and menstrual cycles. However, other studies have shown that medical marijuana is useful analgesic agent for pain management. But, given that the wide range of cannabinoids side effects are reported, it seems that caution should be taken in the recreational use of these substances. In summary, this article aimed to review the possible impacts of marijuana and its derivatives on the main female reproductive organs and embryonic growth and development.
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Affiliation(s)
- Leila Najafi
- Department of Anatomical Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Zia Moasses
- Department of Anatomical Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Soghra Bahmanpour
- Department of Reproductive Biology, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran
- Department of Anatomical Sciences, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
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Sudhakaran G, Kesavan D, Kandaswamy K, Guru A, Arockiaraj J. Unravelling the epigenetic impact: Oxidative stress and its role in male infertility-associated sperm dysfunction. Reprod Toxicol 2024; 124:108531. [PMID: 38176575 DOI: 10.1016/j.reprotox.2023.108531] [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: 10/06/2023] [Revised: 12/23/2023] [Accepted: 12/27/2023] [Indexed: 01/06/2024]
Abstract
Male infertility is a multifactorial condition influenced by epigenetic regulation, oxidative stress, and mitochondrial dysfunction. Oxidative stress-induced damage leads to epigenetic modifications, disrupting gene expression crucial for spermatogenesis and fertilization. Paternal exposure to oxidative stress induces transgenerational epigenetic alterations, potentially impacting male fertility in offspring. Mitochondrial dysfunction impairs sperm function, while leukocytospermia exacerbates oxidative stress-related sperm dysfunction. Therefore, this review focuses on understanding these mechanisms as vital for developing preventive strategies, including targeting oxidative stress-induced epigenetic changes and implementing lifestyle modifications to prevent male infertility. This study investigates how oxidative stress affects the epigenome and sperm production, function, and fertilization. Unravelling the molecular pathways provides valuable insights that can advance our scientific understanding. Additionally, these findings have clinical implications and can help to address the significant global health issue of male infertility.
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Affiliation(s)
- Gokul Sudhakaran
- Toxicology and Pharmacology Laboratory, Department of Biotechnology, Faculty of Science and Humanities, SRM Institute of Science and Technology, Chengalpattu District, Kattankulathur 603203, Tamil Nadu, India
| | - D Kesavan
- Toxicology and Pharmacology Laboratory, Department of Biotechnology, Faculty of Science and Humanities, SRM Institute of Science and Technology, Chengalpattu District, Kattankulathur 603203, Tamil Nadu, India
| | - Karthikeyan Kandaswamy
- Department of Cariology, Saveetha Dental College and Hospitals, SIMATS, Chennai 600077, Tamil Nadu, India
| | - Ajay Guru
- Department of Cariology, Saveetha Dental College and Hospitals, SIMATS, Chennai 600077, Tamil Nadu, India.
| | - Jesu Arockiaraj
- Toxicology and Pharmacology Laboratory, Department of Biotechnology, Faculty of Science and Humanities, SRM Institute of Science and Technology, Chengalpattu District, Kattankulathur 603203, Tamil Nadu, India.
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Zufferey F, Buitrago E, Rahban R, Senn A, Stettler E, Rudaz S, Nef S, Donzé N, Thomas A, Rossier MF. Gonadotropin axis and semen quality in young Swiss men after cannabis consumption: Effect of chronicity and modulation by cannabidiol. Andrology 2024; 12:56-67. [PMID: 37042163 DOI: 10.1111/andr.13440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 03/13/2023] [Accepted: 04/04/2023] [Indexed: 04/13/2023]
Abstract
BACKGROUND While cannabis is the most widely used recreational drug in the world, the effects of phytocannabinoids on semen parameters and reproductive hormones remain controversial. Cannabinoid receptors are activated by these compounds at each level of the hypothalamus-pituitary-gonadotropic axis. OBJECTIVES To assess the impact of the consumption of Δ-9-tetrahydrocannabinol and cannabidiol on semen parameters, as well as on male reproductive hormone and endocannabinoid levels, in a cohort of young Swiss men. MATERIALS AND METHODS The individuals in a Swiss cohort were divided according to their cannabis consumption. In the cannabis user group, we determined the delay between the last intake of cannabis and sample collection, the chronicity of use and the presence of cannabidiol in the consumed product. Urinary Δ-9-tetrahydrocannabinol metabolites were quantified via gas chromatography-mass spectrometry. Blood phytocannabinoids, endocannabinoids and male steroids were determined via liquid chromatography-mass spectrometry/mass spectrometry, and other hypothalamus-pituitary-gonadotropic axis hormones were determined via immunoassays. Semen parameters such as sperm concentration and motility were recorded using computer-assisted sperm analysis. RESULTS Anandamide, N-palmitoyl ethanolamide, androgens, estradiol and sex hormone binding globulin levels were all higher in cannabis users, particularly in chronic, recent and cannabidiol-positive consumers. Gonadotropin levels were not significantly different in these user subpopulations, whereas prolactin and albumin concentrations were lower. In addition, cannabis users had a more basic semen pH and a higher percentage of spermatozoa with progressive motility. However, the two latter observations seem to be related to a shorter period of sexual abstinence in this group rather than to the use of cannabis. CONCLUSIONS Because both cannabidiol and Δ-9-tetrahydrocannabinol are frequently used by men of reproductive age, it is highly relevant to elucidate the potential effects they may have on human reproductive health. This study demonstrates that the mode of cannabis consumption must be considered when evaluating the effect of cannabis on semen quality.
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Affiliation(s)
- Fanny Zufferey
- Service of Clinical Chemistry and Toxicology, Central Institute of Hospitals, Hospital of Valais, Sion, Switzerland
| | - Elina Buitrago
- Service of Clinical Chemistry and Toxicology, Central Institute of Hospitals, Hospital of Valais, Sion, Switzerland
| | - Rita Rahban
- Department of Genetic Medicine and Development, University of Geneva, Geneva, Switzerland
| | - Alfred Senn
- Department of Genetic Medicine and Development, University of Geneva, Geneva, Switzerland
| | - Eric Stettler
- Department of Genetic Medicine and Development, University of Geneva, Geneva, Switzerland
| | - Serge Rudaz
- School of Pharmaceutical Sciences, Universities of Geneva and Lausanne, Geneva, Switzerland
| | - Serge Nef
- Department of Genetic Medicine and Development, University of Geneva, Geneva, Switzerland
| | - Nicolas Donzé
- Service of Clinical Chemistry and Toxicology, Central Institute of Hospitals, Hospital of Valais, Sion, Switzerland
| | - Aurélien Thomas
- Forensic Toxicology and Chemistry Unit, CURML, Lausanne University Hospital, Geneva University Hospital, Geneva, Switzerland
- Faculty Unit of Toxicology, CURML, Faculty of Biology and Medicine, University of Lausanne, Lausanne, Switzerland
| | - Michel F Rossier
- Service of Clinical Chemistry and Toxicology, Central Institute of Hospitals, Hospital of Valais, Sion, Switzerland
- Department of Internal Medicine, Geneva University Faculty of Medicine, Geneva, Switzerland
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Bányai B, Vass Z, Kiss S, Balogh A, Brandhuber D, Karvaly G, Kovács K, Nádasy GL, Hunyady L, Dörnyei G, Horváth EM, Szekeres M. Role of CB1 Cannabinoid Receptors in Vascular Responses and Vascular Remodeling of the Aorta in Female Mice. Int J Mol Sci 2023; 24:16429. [PMID: 38003619 PMCID: PMC10671338 DOI: 10.3390/ijms242216429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 10/31/2023] [Accepted: 11/07/2023] [Indexed: 11/26/2023] Open
Abstract
Both the endocannabinoid system (ECS) and estrogens have significant roles in cardiovascular control processes. Cannabinoid type 1 receptors (CB1Rs) mediate acute vasodilator and hypotensive effects, although their role in cardiovascular pathological conditions is still controversial. Estrogens exert cardiovascular protection in females. We aimed to study the impact of ECS on vascular functions. Experiments were performed on CB1R knockout (CB1R KO) and wild-type (WT) female mice. Plasma estrogen metabolite levels were determined. Abdominal aortas were isolated for myography and histology. Vascular effects of phenylephrine (Phe), angiotensin II, acetylcholine (Ach) and estradiol (E2) were obtained and repeated with inhibitors of nitric oxide synthase (NOS, Nω-nitro-L-arginine) and of cyclooxygenase (COX, indomethacin). Histological stainings (hematoxylin-eosin, resorcin-fuchsin) and immunostainings for endothelial NOS (eNOS), COX-2, estrogen receptors (ER-α, ER-β) were performed. Conjugated E2 levels were higher in CB1R KO compared to WT mice. Vasorelaxation responses to Ach and E2 were increased in CB1R KO mice, attenuated by NOS-inhibition. COX-inhibition decreased Phe-contractions, while it increased Ach-relaxation in the WT group but not in the CB1R KO. Effects of indomethacin on E2-relaxation in CB1R KO became opposite to that observed in WT. Histology revealed lower intima/media thickness and COX-2 density, higher eNOS and lower ER-β density in CB1R KO than in WT mice. CB1R KO female mice are characterized by increased vasorelaxation associated with increased utilization of endothelial NO and a decreased impact of constrictor prostanoids. Our results indicate that the absence or inhibition of CB1Rs may have beneficial vascular effects.
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Affiliation(s)
- Bálint Bányai
- Department of Physiology, Faculty of Medicine, Semmelweis University, 37-47 Tűzoltó Street, 1094 Budapest, Hungary; (B.B.); (S.K.); (G.L.N.); (L.H.); (E.M.H.)
| | - Zsolt Vass
- Department of Morphology and Physiology, Faculty of Health Sciences, Semmelweis University, 17 Vas Street, 1088 Budapest, Hungary; (Z.V.); (A.B.); (D.B.)
| | - Stella Kiss
- Department of Physiology, Faculty of Medicine, Semmelweis University, 37-47 Tűzoltó Street, 1094 Budapest, Hungary; (B.B.); (S.K.); (G.L.N.); (L.H.); (E.M.H.)
- Department of Morphology and Physiology, Faculty of Health Sciences, Semmelweis University, 17 Vas Street, 1088 Budapest, Hungary; (Z.V.); (A.B.); (D.B.)
| | - Anikó Balogh
- Department of Morphology and Physiology, Faculty of Health Sciences, Semmelweis University, 17 Vas Street, 1088 Budapest, Hungary; (Z.V.); (A.B.); (D.B.)
| | - Dóra Brandhuber
- Department of Morphology and Physiology, Faculty of Health Sciences, Semmelweis University, 17 Vas Street, 1088 Budapest, Hungary; (Z.V.); (A.B.); (D.B.)
| | - Gellért Karvaly
- Department of Laboratory Medicine, Faculty of Medicine, Semmelweis University, 4 Nagyvárad Square, 1089 Budapest, Hungary; (G.K.); (K.K.)
| | - Krisztián Kovács
- Department of Laboratory Medicine, Faculty of Medicine, Semmelweis University, 4 Nagyvárad Square, 1089 Budapest, Hungary; (G.K.); (K.K.)
| | - György L. Nádasy
- Department of Physiology, Faculty of Medicine, Semmelweis University, 37-47 Tűzoltó Street, 1094 Budapest, Hungary; (B.B.); (S.K.); (G.L.N.); (L.H.); (E.M.H.)
| | - László Hunyady
- Department of Physiology, Faculty of Medicine, Semmelweis University, 37-47 Tűzoltó Street, 1094 Budapest, Hungary; (B.B.); (S.K.); (G.L.N.); (L.H.); (E.M.H.)
- Institute of Enzymology, HUN-REN Research Centre for Natural Sciences, 2 Magyar Tudósok Körútja, 1117 Budapest, Hungary
| | - Gabriella Dörnyei
- Department of Morphology and Physiology, Faculty of Health Sciences, Semmelweis University, 17 Vas Street, 1088 Budapest, Hungary; (Z.V.); (A.B.); (D.B.)
| | - Eszter Mária Horváth
- Department of Physiology, Faculty of Medicine, Semmelweis University, 37-47 Tűzoltó Street, 1094 Budapest, Hungary; (B.B.); (S.K.); (G.L.N.); (L.H.); (E.M.H.)
| | - Mária Szekeres
- Department of Physiology, Faculty of Medicine, Semmelweis University, 37-47 Tűzoltó Street, 1094 Budapest, Hungary; (B.B.); (S.K.); (G.L.N.); (L.H.); (E.M.H.)
- Department of Morphology and Physiology, Faculty of Health Sciences, Semmelweis University, 17 Vas Street, 1088 Budapest, Hungary; (Z.V.); (A.B.); (D.B.)
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Silva HH, Tavares V, Neto BV, Cerqueira F, Medeiros R, Silva MRG. FAAH rs324420 Polymorphism: Biological Pathways, Impact on Elite Athletic Performance and Insights for Sport Medicine. Genes (Basel) 2023; 14:1946. [PMID: 37895295 PMCID: PMC10606937 DOI: 10.3390/genes14101946] [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: 09/26/2023] [Revised: 10/11/2023] [Accepted: 10/12/2023] [Indexed: 10/29/2023] Open
Abstract
Gene variation linked to physiological functions is recognised to affect elite athletic performance by modulating training and competition-enabling behaviour. The fatty acid amide hydrolase (FAAH) has been investigated as a good candidate for drug targeting, and recently, its single-nucleotide polymorphism (SNP) rs324420 was reported to be associated with athletic performance. Given the implications, the biological pathways of this genetic polymorphism linked to elite athletic performance, considering sport type, psychological traits and sports injuries, need to be dissected. Thus, a narrative review of the literature concerning the biological mechanisms of this SNP was undertaken. In addition to its role in athletic performance, FAAH rs324420 is also involved in important mechanisms underlying human psychopathologies, including substance abuse and neural dysfunctions. However, cumulative evidence concerning the C385A variant is inconsistent. Therefore, validation studies considering homogeneous sports modalities are required to better define the role of this SNP in elite athletic performance and its impact on stress coping, pain regulation and inflammation control.
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Affiliation(s)
- Hugo-Henrique Silva
- ICBAS-Institute of Biomedical Sciences, University of Porto, 4050-313 Porto, Portugal
- Portuguese Ministry of Education, 1399-025 Lisbon, Portugal
- Leixões Sport Clube, Senior Female Volleyball Team, 4450-277 Matosinhos, Portugal
| | - Valéria Tavares
- ICBAS-Institute of Biomedical Sciences, University of Porto, 4050-313 Porto, Portugal
- Molecular Oncology and Viral Pathology Group, Research Center of IPO Porto (CI-IPOP)/RISE@CI-IPOP, Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center (Porto.CCC), 4200-072 Porto, Portugal; (B.V.N.); (F.C.)
- FMUP-Faculty of Medicine, University of Porto, 4200-072 Porto, Portugal
| | - Beatriz Vieira Neto
- Molecular Oncology and Viral Pathology Group, Research Center of IPO Porto (CI-IPOP)/RISE@CI-IPOP, Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center (Porto.CCC), 4200-072 Porto, Portugal; (B.V.N.); (F.C.)
- LPCC, Research Department-Portuguese League Against Cancer (LPPC-NRN), 4200-172 Porto, Portugal
| | - Fátima Cerqueira
- Molecular Oncology and Viral Pathology Group, Research Center of IPO Porto (CI-IPOP)/RISE@CI-IPOP, Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center (Porto.CCC), 4200-072 Porto, Portugal; (B.V.N.); (F.C.)
- FP-I3ID, FP-BHS, CEBIMED and Faculty of Health Sciences, University Fernando Pessoa, 4200-150 Porto, Portugal;
- CIIMAR/CIMAR, Interdisciplinary Centre of Marine and Environmental Research, 4450-208 Matosinhos, Portugal
| | - Rui Medeiros
- Molecular Oncology and Viral Pathology Group, Research Center of IPO Porto (CI-IPOP)/RISE@CI-IPOP, Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center (Porto.CCC), 4200-072 Porto, Portugal; (B.V.N.); (F.C.)
- FMUP-Faculty of Medicine, University of Porto, 4200-072 Porto, Portugal
- LPCC, Research Department-Portuguese League Against Cancer (LPPC-NRN), 4200-172 Porto, Portugal
- FP-I3ID, FP-BHS, CEBIMED and Faculty of Health Sciences, University Fernando Pessoa, 4200-150 Porto, Portugal;
- Pathology and Laboratory Medicine Department, Clinical Pathology SVIPO Porto Portuguese Oncology Institute of Porto, 4200-072 Porto, Portugal
| | - Maria-Raquel G. Silva
- FP-I3ID, FP-BHS, CEBIMED and Faculty of Health Sciences, University Fernando Pessoa, 4200-150 Porto, Portugal;
- CIAS-Research Centre for Anthropology and Health-Human Biology, Health and Society, University of Coimbra, 3000-456 Coimbra, Portugal
- CHRC-Comprehensive Health Research Centre, Nova Medical School, Nova University of Lisbon, 1150-090 Lisboa, Portugal
- Scientific Committee of the Gymnastics Federation of Portugal, 1600-159 Lisboa, Portugal
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Marino M, D’Auria R, Mele E, Pastorino GMG, Di Pietro P, D’Angelo S, Della Rocca N, Operto FF, Vecchione C, Fasano S, Pierantoni R, Viggiano A, Meccariello R, Santoro A. The interplay between kisspeptin and endocannabinoid systems modulates male hypothalamic and gonadic control of reproduction in vivo. Front Endocrinol (Lausanne) 2023; 14:1269334. [PMID: 37900144 PMCID: PMC10602894 DOI: 10.3389/fendo.2023.1269334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Accepted: 09/07/2023] [Indexed: 10/31/2023] Open
Abstract
Introduction Male reproduction is under the control of the hypothalamus-pituitary-gonadal (HPG) axis. The endocannabinoid system (ECS) and the kisspeptin system (KS) are two major signaling systems in the central and peripheral control of reproduction, but their possible interaction has been poorly investigated in mammals. This manuscript analyzes their possible reciprocal modulation in the control of the HPG axis. Materials and methods Adolescent male rats were treated with kisspeptin-10 (Kp10) and endocannabinoid anandamide (AEA), the latter alone or in combination with the type 1 cannabinoid receptor (CB1) antagonist rimonabant (SR141716A). The hypothalamic KS system and GnRH expression, circulating sex steroids and kisspeptin (Kiss1) levels, and intratesticular KS and ECS were evaluated by immunohistochemical and molecular methods. Non-coding RNAs (i.e., miR145-5p, miR-132-3p, let7a-5p, let7b-5p) were also considered. Results Circulating hormonal values were not significantly affected by Kp10 or AEA; in the hypothalamus, Kp10 significantly increased GnRH mRNA and aromatase Cyp19, Kiss1, and Kiss1 receptor (Kiss1R) proteins. By contrast, AEA treatment affected the hypothalamic KS at the protein levels, with opposite effects on the ligand and receptor, and SR141716A was capable of attenuating the AEA effects. Among the considered non-coding RNA, only the expression of miR145-5p was positively affected by AEA but not by Kp10 treatment. Localization of Kiss1+/Kiss1R+ neurons in the arcuate nucleus revealed an increase of Kiss1R-expressing neurons in Kp10- and AEA-treated animals associated with enlargement of the lateral ventricles in Kp10-treated animals. In the brain and testis, the selected non-coding RNA was differently modulated by Kp10 or AEA. Lastly, in the testis, AEA treatment affected the KS at the protein levels, whereas Kp10 affected the intragonadal levels of CB1 and FAAH, the main modulator of the AEA tone. Changes in pubertal transition-related miRNAs and the intratesticular distribution of Kiss1, Kiss1R, CB1, and CB2 following KP and AEA treatment corroborate the KS-ECS crosstalk also showing that the CB1 receptor is involved in this interplay. Conclusion For the first time in mammals, we report the modulation of the KS in both the hypothalamus and testis by AEA and revealed the KP-dependent modulation of CB1 and FAAH in the testis. KP involvement in the progression of spermatogenesis is also suggested.
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Affiliation(s)
- Marianna Marino
- Dipartimento di Medicina, Chirurgia e Odontoiatria “Scuola Medica Salernitana” Università di Salerno, Baronissi, Italy
| | - Raffaella D’Auria
- Dipartimento di Medicina, Chirurgia e Odontoiatria “Scuola Medica Salernitana” Università di Salerno, Baronissi, Italy
| | - Elena Mele
- Dipartimento di Scienze Motorie e del Benessere, Università di Napoli Parthenope, Napoli, Italy
| | - Grazia Maria Giovanna Pastorino
- Dipartimento di Medicina, Chirurgia e Odontoiatria “Scuola Medica Salernitana” Università di Salerno, Baronissi, Italy
- Unità Operativa Complessa (U.O.C.) Neuropsichiatria Infantile, Azienda Ospedaliero Universitaria San Giovanni di Dio Ruggi d’Aragona, “Scuola Medica Salernitana”, Salerno, Italy
| | - Paola Di Pietro
- Dipartimento di Medicina, Chirurgia e Odontoiatria “Scuola Medica Salernitana” Università di Salerno, Baronissi, Italy
| | - Stefania D’Angelo
- Dipartimento di Scienze Motorie e del Benessere, Università di Napoli Parthenope, Napoli, Italy
| | - Natalia Della Rocca
- Dipartimento di Medicina, Chirurgia e Odontoiatria “Scuola Medica Salernitana” Università di Salerno, Baronissi, Italy
| | | | - Carmine Vecchione
- Dipartimento di Medicina, Chirurgia e Odontoiatria “Scuola Medica Salernitana” Università di Salerno, Baronissi, Italy
| | - Silvia Fasano
- Dipartimento di Medicina Sperimentale, Università della Campania L. Vanvitelli, Napoli, Italy
| | - Riccardo Pierantoni
- Dipartimento di Medicina Sperimentale, Università della Campania L. Vanvitelli, Napoli, Italy
| | - Andrea Viggiano
- Dipartimento di Medicina, Chirurgia e Odontoiatria “Scuola Medica Salernitana” Università di Salerno, Baronissi, Italy
| | - Rosaria Meccariello
- Dipartimento di Scienze Motorie e del Benessere, Università di Napoli Parthenope, Napoli, Italy
| | - Antonietta Santoro
- Dipartimento di Medicina, Chirurgia e Odontoiatria “Scuola Medica Salernitana” Università di Salerno, Baronissi, Italy
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Concepción-Zavaleta MJ, Coronado-Arroyo JC, Quiroz-Aldave JE, Durand-Vásquez MDC, Ildefonso-Najarro SP, Rafael-Robles LDP, Concepción-Urteaga LA, Gamarra-Osorio ER, Suárez-Rojas J, Paz-Ibarra J. Endocrine factors associated with infertility in women: an updated review. Expert Rev Endocrinol Metab 2023; 18:399-417. [PMID: 37702309 DOI: 10.1080/17446651.2023.2256405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2023] [Revised: 08/09/2023] [Accepted: 09/04/2023] [Indexed: 09/14/2023]
Abstract
INTRODUCTION Infertility is defined as the inability to conceive after unprotected sexual intercourse for at least 12 consecutive months. Our objective is to present an updated narrative review on the endocrine causes of infertility in women. AREAS COVERED A comprehensive review was conducted using Scielo, Scopus, and EMBASE databases, comprising 245 articles. The pathophysiology of infertility in women was described, including endocrinopathies such as hypothalamic amenorrhea, hyperprolactinemia, polycystic ovary syndrome, primary ovarian insufficiency, obesity, thyroid dysfunction, and adrenal disorders. The diagnostic approach was outlined, emphasizing the necessity of hormonal studies and ovarian response assessments. Additionally, the treatment plan was presented, commencing with non-pharmacological interventions, encompassing the adoption of a Mediterranean diet, vitamin supplementation, moderate exercise, and maintaining a healthy weight. Subsequently, pharmacological treatment was discussed, focusing on the management of associated endocrine disorders and ovulatory dysfunction. EXPERT OPINION This comprehensive review highlights the impact of endocrine disorders on fertility in women, providing diagnostic and therapeutic algorithms. Despite remaining knowledge gaps that hinder more effective treatments, ongoing research and advancements show promise for improved fertility success rates within the next five years. Enhanced comprehension of the pathophysiology behind endocrine causes and the progress in genetic research will facilitate the delivery of personalized treatments, thus enhancing fertility rates.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - José Paz-Ibarra
- Department of Medicine, School of Medicine, Universidad Nacional Mayor de San Marcos, Lima, Perú
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8
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Mazzeo F, Meccariello R. Cannabis and Paternal Epigenetic Inheritance. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:ijerph20095663. [PMID: 37174181 PMCID: PMC10177768 DOI: 10.3390/ijerph20095663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 04/19/2023] [Accepted: 04/23/2023] [Indexed: 05/15/2023]
Abstract
Cannabis is the most widely used illicit drug in Western counties and its abuse is particularly high in male adolescents and young adults. Its main psychotropic component, the cannabinoid delta-9-tetrahydrocannabinol (Δ9-THC), interferes in the endogenous endocannabinoid system. This signaling system is involved in the control of many biological activities, including the formation of high-quality male gametes. Direct adverse effects of Δ9-THC in male reproduction are well known in both animal models and humans. Nevertheless, the possibility of long-term effects due to epigenetic mechanisms has recently been reported. In this review, we summarize the main advances in the field suggesting the need to pay attention to the possible long-term epigenetic risks for the reproductive health of cannabis users and the health of their offspring.
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Affiliation(s)
- Filomena Mazzeo
- Dipartimento di Scienze Economiche, Giuridiche, Informatiche e Motorie, Università di Napoli Parthenope, Nola, 80035 Naples, Italy
- Department of Economics, Law, Cybersecurity and Sports Sciences, University of Naples "Parthenope", Nola, 80133 Naples, Italy
| | - Rosaria Meccariello
- Dipartimento di Scienze Motorie e del Benessere, Università di Napoli Parthenope, 80133 Napoli, Italy
- Department of Movement Sciences and Wellbeing, University "Parthenope", 80133 Naples, Italy
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Chanal C, Mazurier E, Doray B. Use of Psychoactive Substances during the Perinatal Period: Guidelines for Interventions during the Perinatal Period from the French National College of Midwives. J Midwifery Womens Health 2022; 67 Suppl 1:S17-S37. [PMID: 36480661 DOI: 10.1111/jmwh.13419] [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: 04/14/2022] [Accepted: 05/10/2022] [Indexed: 12/13/2022]
Abstract
Based on their clinical practice and an extensive review of the literature, the authors propose a framework of procedures to be followed to provide services to all women of childbearing age who use psychoactive substances (alcohol, cannabis, cocaine, amphetamines, and opioids), especially during pregnancy or during the postpartum and breastfeeding periods, in view of their individual situations and environmental contexts.
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Affiliation(s)
- Corinne Chanal
- Hôpital Arnaud de Villeneuve, CHU Montpellier, 371 avenue du Doyen Gaston Giraud cedex 5, Montpellier, 34295, France.,Réseau de Périnatalité Occitanie Espace Henri BERTIN SANS, Bat A, 59 avenue de Fès-34080, Montpellier, France
| | - Evelyne Mazurier
- Hôpital Arnaud de Villeneuve, CHU Montpellier, 371 avenue du Doyen Gaston Giraud cedex 5, Montpellier, 34295, France
| | - Bérénice Doray
- Service de génétique, CHU de La Réunion, allée des Topazes, cedex, 97405, SAINT-DENIS.,Centre Ressource Troubles du Spectre de l'Alcoolisation Fœtale (TSAF) - Fondation Père Favron - 43 rue du Four à Chaux, Saint-Pierre, 97410, Réunion
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10
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Bortoletto P, Prabhu M. Impact of Tobacco and Marijuana on Infertility and Early Reproductive Wastage. Clin Obstet Gynecol 2022; 65:360-375. [PMID: 35125388 DOI: 10.1097/grf.0000000000000689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Reducing exposure to tobacco and marijuana during preconception and early pregnancy is a critical area of intervention for obstetricians, gynecologists, and other reproductive health care professionals. Beyond the deleterious personal health effects, both substances have been extensively associated with short-term and long-term detrimental effects to gametogenesis, fecundity, as well as tissue level effects in the reproductive tracts. When tobacco and marijuana do not impair the ability to achieve pregnancy, an increasing body of literature suggests either may be associated with increased risk of early pregnancy loss and reproductive wastage. In this review, we will discuss what is known about how tobacco and marijuana affect the male and female reproductive systems and highlight how these consequences may impair attempts at successful conception and pregnancy continuation beyond the first trimester.
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Affiliation(s)
- Pietro Bortoletto
- Ronald O. Perelman and Claudia Cohen Center for Reproductive Medicine
| | - Malavika Prabhu
- Department of Obstetrics and Gynecology, Weill Cornell Medicine, New York, New York
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11
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Meah F, Lundholm M, Emanuele N, Amjed H, Poku C, Agrawal L, Emanuele MA. The effects of cannabis and cannabinoids on the endocrine system. Rev Endocr Metab Disord 2022; 23:401-420. [PMID: 34460075 DOI: 10.1007/s11154-021-09682-w] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/15/2021] [Indexed: 01/24/2023]
Abstract
With the increase in cannabis use due to policy changes and areas of decriminalization, it is important to recognize the potential impact of these substances on endocrine processes. Cannabinoids have many effects by activating the endocannabinoid system. This system plays a role in the normal functioning of nearly every organ and consists of the body's natural endocannabinoids, the cannabinoid receptors, and the enzymes and processes that regulate endocannabinoids. Exogenous cannabinoids such as Δ9-tetrahydrocannabinol (THC) are known to act through cannabinoid type 1 and 2 receptors, and have been shown to mimic endocannabinoid signaling and affect receptor expression. This review summarizes the known impacts of cannabis on thyroid, adrenal, and gonadal function in addition to glucose control, lipids, and bone metabolism, including: reduced female fertility, increased risk of adverse pregnancy outcomes, reduced sperm counts and function, lower thyroid hormone levels with acute use, blunting of stress response with chronic use, increased risk of prediabetes but lower risk of diabetes, suggested improvement of high density lipoproteins and triglycerides, and modest increase in fracture risk. The known properties of endocannabinoids, animal data, population data, and the possible benefits and concerns of cannabinoid use on hormonal function are discussed. The interconnectivity of the endocrine and endocannabinoid systems suggests opportunities for future therapeutic modalities which are an area of active investigation.
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Affiliation(s)
- Farah Meah
- Endocrinology Section, Medical Service, VA Hospital, Hines, Illinois, USA
| | - Michelle Lundholm
- Department of Internal Medicine, Loyola University Medical Center, Maywood, IL, USA
| | - Nicholas Emanuele
- Endocrinology Section, Medical Service, VA Hospital, Hines, Illinois, USA
| | - Hafsa Amjed
- Department of Medicine, Division of Endocrinology, Loyola University Health Care System, Maywood, Illinois, USA
| | - Caroline Poku
- Department of Medicine, Division of Endocrinology, Loyola University Health Care System, Maywood, Illinois, USA
| | - Lily Agrawal
- Endocrinology Section, Medical Service, VA Hospital, Hines, Illinois, USA
| | - Mary Ann Emanuele
- Department of Medicine, Division of Endocrinology, Loyola University Health Care System, Maywood, Illinois, USA.
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12
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Almeida MM, Dias-Rocha CP, Calviño C, Trevenzoli IH. Lipid endocannabinoids in energy metabolism, stress and developmental programming. Mol Cell Endocrinol 2022; 542:111522. [PMID: 34843899 DOI: 10.1016/j.mce.2021.111522] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Revised: 11/09/2021] [Accepted: 11/23/2021] [Indexed: 12/12/2022]
Abstract
The endocannabinoid system (ECS) regulates brain development and function, energy metabolism and stress in a sex-, age- and tissue-dependent manner. The ECS comprises mainly the bioactive lipid ligands anandamide (AEA) and 2-aracdonoylglycerol (2-AG), cannabinoid receptors 1 and 2 (CB1 and CB2), and several metabolizing enzymes. The endocannabinoid tonus is increased in obesity, stimulating food intake and a preference for fat, reward, and lipid accumulation in peripheral tissues, as well as favoring a positive energy balance. Energy balance and stress responses share adaptive mechanisms regulated by the ECS that seem to underlie the complex relationship between feeding and emotional behavior. The ECS is also a key regulator of development. Environmental insults (diet, toxicants, and stress) in critical periods of developmental plasticity, such as gestation, lactation and adolescence, alter the ECS and may predispose individuals to the development of chronic diseases and behavioral changes in the long term. This review is focused on the ECS and the developmental origins of health and disease (DOHaD).
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Affiliation(s)
- Mariana Macedo Almeida
- Carlos Chagas Filho Biophysics Institute, Federal University of Rio de Janeiro, RJ, Brazil
| | | | - Camila Calviño
- Carlos Chagas Filho Biophysics Institute, Federal University of Rio de Janeiro, RJ, Brazil
| | - Isis Hara Trevenzoli
- Carlos Chagas Filho Biophysics Institute, Federal University of Rio de Janeiro, RJ, Brazil.
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13
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Melford SE, Taylor AH, Konje JC. Nitric oxide positively affects endometrial receptivity via FAAH and NAPE-PLD in vitro. REPRODUCTION AND FERTILITY 2022; 2:107-116. [PMID: 35128447 PMCID: PMC8812446 DOI: 10.1530/raf-20-0035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Accepted: 03/29/2021] [Indexed: 11/08/2022] Open
Abstract
Objective To determine if models of human 'receptive' and 'non-receptive endometrium' differ in their responses to nitric oxide (NO) supplementation by measuring the levels of the enzymes of the endocannabinoid system (ECS) (fatty acid amide hydrolase (FAAH) and N-acylphosphatidylethanolamine-specific phospholipase D (NAPE-PLD)), which control the 'anandamide tone' essential for successful pregnancy. Design A study of FAAH and NAPE-PLD expression (using human endometrium) through the menstrual cycle and an in vitro using a model of 'receptive' (Ishikawa) and 'non-receptive' (HEC-1A) human endometrial cell lines treated with the NO-donating compound S-nitroso-N-acetylpenicillamine (SNAP). Results Immunoreactivity measured by optimised H-score for both FAAH and NAPE-PLD was reduced in secretory (receptive) endometrium compared to proliferative (non-receptive) endometrium (P = 0.0009 and <0.0001, respectively). FAAH and NAPE transcript levels were significantly higher in untreated Ishikawa cells than in HEC-1A cells (P = 0.0228 and 0.0001, respectively). Treatment of cultures with SNAP resulted in an increase in the amount of FAAH mRNA produced by Ishikawa cells and a decrease in NAPE-PLD mRNA. No effect of SNAP was observed in HEC-1A cells. Similarly, FAAH protein was significantly decreased in endometria representative of the receptive endometrium. Conclusion These data suggest that NO most likely affects the expression of ECS enzymes in the implantation site of a receptive endometrium; a phenomenon not seen in a non-receptive endometrium. These effects are most marked with FAAH expression, suggesting that FAAH may play the more critical role in ensuring the correct 'anandamide tone' for successful embryo implantation than NAPE-PLD. Lay summary Embryo implantation into the wall of the uterus is only successful when the inner wall of the uterus (the endometrium) is 'receptive', because if it is 'non-receptive', implantation will fail. Previous work showed that enzymes of the 'endocannabinoid system' are critical for implantation by maintaining the correct level of a fat called anandamide. This is by balancing its synthesis (by N-acylphosphatidylethanolamine specific phospholipase D, NAPE-PLD) and degradation (by fatty acid amide hydrolase, FAAH). Using immortalised cell lines as models of 'receptive' and 'non-receptive' human endometrium, we demonstrate a key stimulator of implantation, nitric oxide, has a positive effect on implantation by both increasing the mRNA levels of the degrading enzyme (FAAH) and decreasing the expression of the synthesising enzyme (NAPE-PLD). These effects are most marked with the degrading enzyme, suggesting that FAAH plays a more critical role than NAPE-PLD in ensuring the correct 'anandamide tone' for successful embryo implantation.
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Affiliation(s)
- Sarah E Melford
- Endocannabinoid Research Group, Reproductive Sciences Section, Department of Cancer Studies and Molecular Medicine, University of Leicester, Leicester, UK
| | - Anthony H Taylor
- Endocannabinoid Research Group, Reproductive Sciences Section, Department of Cancer Studies and Molecular Medicine, University of Leicester, Leicester, UK
| | - Justin C Konje
- Endocannabinoid Research Group, Reproductive Sciences Section, Department of Cancer Studies and Molecular Medicine, University of Leicester, Leicester, UK
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14
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Sayed TS, Balasinor NH, Nishi K. Diverse role of endocannabinoid system in mammalian male reproduction. Life Sci 2021; 286:120035. [PMID: 34637799 DOI: 10.1016/j.lfs.2021.120035] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 09/24/2021] [Accepted: 10/04/2021] [Indexed: 11/26/2022]
Abstract
Endocannabinoid system (ECS) is known for its modulatory role in numerous physiological processes in the body. Endocannabinoids (eCBs) are endogenous lipid molecules which function both centrally and peripherally. The ECS is best studied in the central nervous system (CNS), immune system as well as in the metabolic system. The role of ECS in male reproductive system is emerging and the presence of a complete enzymatic machinery to synthesize and metabolize eCBs has been demonstrated in male reproductive tract. Endocannabinoid concentrations and alterations in their levels have been reported to affect the functioning of spermatozoa. A dysfunctional ECS has also been linked to the development of prostate cancer, the leading cause of cancer related mortality among male population. This review is an attempt to provide an insight into the significant role of endocannabinoids in male reproduction and further summarize recent findings that demonstrate the manner in which the endocannabinoid system impacts male sexual behavior and fertility.
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Affiliation(s)
- Tahseen S Sayed
- Department of Biotechnology, R.D. and S.H. National College and S.W.A Science College, Mumbai 400050, India
| | - Nafisa H Balasinor
- Neuroendocrinology Division, ICMR-National Institute for Research in Reproductive Health, Parel, Mumbai 400012, India.
| | - Kumari Nishi
- Neuroendocrinology Division, ICMR-National Institute for Research in Reproductive Health, Parel, Mumbai 400012, India.
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15
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Har-Gil E, Heled A, Dixon M, Ahamed AMS, Bentov Y. The relationship between cannabis use and IVF outcome-a cohort study. J Cannabis Res 2021; 3:42. [PMID: 34493346 PMCID: PMC8424823 DOI: 10.1186/s42238-021-00099-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Accepted: 05/19/2021] [Indexed: 11/11/2022] Open
Abstract
Background The effects of cannabis use on male and female reproduction have been the focus of scientific research for decades. Although initial studies raised concerns, more recent studies were reassuring. Considering the recent legalization of recreational use of cannabis in Canada, we sought to analyze IVF outcomes among users and non-users in a single IVF center. Methods This is a retrospective cohort study from a single IVF center assessing IVF outcomes among male-female, non-donor IVF patients that are either cannabis users or non-users. We analyzed the ongoing pregnancy rate as well as oocyte yield, fertilization rate, peak serum estradiol, sperm, and embryo quality. We used the Mann-Whitney test, chi-square test, and Kruskal-Wallis tests where appropriate. Results Overall, the study included 722 patients of which 68 (9.4%) were cannabis users, most defined as light users. The results of the study show similar implantation rate (40.74% vs. 41.13%) and ongoing pregnancy rate (35.2% vs. 29.1%) between the users and non-users, respectively. No significant difference between users and non-users in any of the other analyzed outcomes could be detected. Conclusions The results may provide some reassurance for the lack of any demonstrable detrimental effects of cannabis consumption on IVF outcomes. This study was limited by its retrospective nature, self-reporting of cannabis use, and a small user sample size. A larger prospective study is needed to validate its findings.
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Affiliation(s)
- Eden Har-Gil
- Health Sciences - Wilfrid Laurier University, Waterloo, ON, Canada
| | - Ayala Heled
- Health Sciences - McGill University, Montreal, QC, Canada
| | - Marjorie Dixon
- OBGYN Department, University of Toronto, Toronto, ON, Canada.,Anova Fertility, Toronto, ON, Canada
| | | | - Yaakov Bentov
- Anova Fertility, Toronto, ON, Canada. .,OBGYN Department, McMaster University, Hamilton, ON, Canada. .,Hadassah Mount Scopus Hospital and Hebrew University, Jerusalem, Israel.
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16
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Szkodziak F, Krzyżanowski J, Szkodziak P. Psychological aspects of infertility. A systematic review. J Int Med Res 2021; 48:300060520932403. [PMID: 32600086 PMCID: PMC7328491 DOI: 10.1177/0300060520932403] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
Objective Fertility may be defined as a capacity to conceive and produce offspring. Infertility is characterized by failure to establish a clinical pregnancy after 12 months of regular and unprotected sexual intercourse. Infertility concerns an estimated 8–12% of the global population, and is associated with factors including time of unwanted non-conception, age of female partner and number of diseases impacting fertility. Unexplained infertility is described as idiopathic. This study aimed to analyse and evaluate the influence of mental disorders, often considered as reasons for idiopathic infertility, on female and male fertility, including stress, depression, sleep and eating disorders, and addictions. Methods This systematic review comprised a search of MEDLINE, Cochrane and PubMed databases for relevant articles that were analysed by two independent reviewers. Results A total of 106 articles published between 1955–2019 were included. Mental disorders modify endocrine gland and immune system functioning at both the tissue and cellular level, and are negatively associated with female and male fertility. Conclusion Mental disorders may negatively impact female and male fertility. Further studies are required to explain the exact role and contribution of mental disorders to fertility.
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Affiliation(s)
- Filip Szkodziak
- 3rd Chair and Department of Gynaecology, Medical University of Lublin, Lublin, Poland
| | - Jarosław Krzyżanowski
- 3rd Chair and Department of Gynaecology, Medical University of Lublin, Lublin, Poland
| | - Piotr Szkodziak
- 3rd Chair and Department of Gynaecology, Medical University of Lublin, Lublin, Poland
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17
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Microplastics: A Threat for Male Fertility. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18052392. [PMID: 33804513 PMCID: PMC7967748 DOI: 10.3390/ijerph18052392] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Revised: 02/22/2021] [Accepted: 02/23/2021] [Indexed: 12/11/2022]
Abstract
Much of the planet is swimming in discarded plastic, which is harming animal and possibly human health. Once at sea, sunlight, wind, and wave action break down plastic waste into small particles: the microplastics (MPs). Currently, particular attention has been drawn to their effects on aquatic environments but the health risks, especially in mammals, are poorly known. These non-biodegradable materials can act as a vector for environmental pollutants, can be ingested by humans in food and water, and can enter and accumulate in human tissues with a possible risk for heath. Recent studies revealed the deleterious effects of MPs exposure in male reproduction and sperm quality, making them a potential hazard to reproductive success. This manuscript summarizes the main changes in sperm quality along the lifespan and the upcoming studies on the effects of MPs in male fertility in mammals.
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18
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The Complex Interplay between Endocannabinoid System and the Estrogen System in Central Nervous System and Periphery. Int J Mol Sci 2021; 22:ijms22020972. [PMID: 33478092 PMCID: PMC7835826 DOI: 10.3390/ijms22020972] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Revised: 01/08/2021] [Accepted: 01/13/2021] [Indexed: 02/07/2023] Open
Abstract
The endocannabinoid system (ECS) is a lipid cell signaling system involved in the physiology and homeostasis of the brain and peripheral tissues. Synaptic plasticity, neuroendocrine functions, reproduction, and immune response among others all require the activity of functional ECS, with the onset of disease in case of ECS impairment. Estrogens, classically considered as female steroid hormones, regulate growth, differentiation, and many other functions in a broad range of target tissues and both sexes through the activation of nuclear and membrane estrogen receptors (ERs), which leads to genomic and non-genomic cell responses. Since ECS function overlaps or integrates with many other cell signaling systems, this review aims at updating the knowledge about the possible crosstalk between ECS and estrogen system (ES) at both central and peripheral level, with focuses on the central nervous system, reproduction, and cancer.
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19
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Taylor AH, Tortolani D, Ayakannu T, Konje JC, Maccarrone M. (Endo)Cannabinoids and Gynaecological Cancers. Cancers (Basel) 2020; 13:cancers13010037. [PMID: 33375539 PMCID: PMC7795647 DOI: 10.3390/cancers13010037] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 12/18/2020] [Accepted: 12/22/2020] [Indexed: 12/20/2022] Open
Abstract
Simple Summary Cancers of the female reproductive system are common and are responsible for a large number of deaths in women. The exact reasons why some of these cancers occur are unknown. It is, however, known that for most of these cancers, several factors interact for them to happen. These interactions involve factors external and internal to the woman. An understanding of some of the internal factors involved in how these cancers arise will not only help drive preventive strategies, but will speed the development of new treatment approaches. The endocannabinoid system is a family including chemicals (known as endocannabinoids) produced in the body that are similar to those derived from the cannabis plant. This system, which is widely distributed in the body, has been shown to be involved in various functions. Its disruption has been shown to lead to various diseases, one of which is cancer. In this review, we summarise current knowledge of this system, its various constituents, and how they are involved in reproductive events and their pathologies, especially cancers. Furthermore, we discuss the role of the endocannabinoid system in these cancers and how targeting it could lead to new approaches to diagnosis and treatment of cancers of the female reproductive system. Abstract Gynaecological cancers can be primary neoplasms, originating either from the reproductive tract or the products of conception, or secondary neoplasms, representative of metastatic disease. For some of these cancers, the exact causes are unknown; however, it is recognised that the precise aetiopathogeneses for most are multifactorial and include exogenous (such as diet) and endogenous factors (such as genetic predisposition), which mutually interact in a complex manner. One factor that has been recognised to be involved in the pathogenesis and progression of gynaecological cancers is the endocannabinoid system (ECS). The ECS consists of endocannabinoids (bioactive lipids), their receptors, and metabolic enzymes responsible for their synthesis and degradation. In this review, the impact of plant-derived (Cannabis species) cannabinoids and endocannabinoids on gynaecological cancers will be discussed within the context of the complexity of the proteins that bind, transport, and metabolise these compounds in reproductive and other tissues. In particular, the potential of endocannabinoids, their receptors, and metabolic enzymes as biomarkers of specific cancers, such as those of the endometrium, will be addressed. Additionally, the therapeutic potential of targeting selected elements of the ECS as new action points for the development of innovative drugs will be presented.
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Affiliation(s)
- Anthony H. Taylor
- Endocannabinoid Research Group, Reproductive Sciences Section, Department of Cancer Studies and Molecular Medicine, University of Leicester, Leicester LE1 7RH, UK; (A.H.T.); (T.A.)
- Department of Molecular and Cell Biology, University of Leicester, Leicester LE1 7RH, UK
| | - Daniel Tortolani
- European Centre for Brain Research, IRCCS Santa Lucia Foundation, 00164 Rome, Italy;
| | - Thangesweran Ayakannu
- Endocannabinoid Research Group, Reproductive Sciences Section, Department of Cancer Studies and Molecular Medicine, University of Leicester, Leicester LE1 7RH, UK; (A.H.T.); (T.A.)
- Gynaecology Oncology Cancer Centre, Liverpool Women’s NHS Foundation Trust, Liverpool Women’s Hospital, Liverpool L8 7SS, UK
- Faculty of Health and Life Sciences, University of Liverpool, Liverpool L69 3GB, UK
| | - Justin C. Konje
- Endocannabinoid Research Group, Reproductive Sciences Section, Department of Cancer Studies and Molecular Medicine, University of Leicester, Leicester LE1 7RH, UK; (A.H.T.); (T.A.)
- Correspondence: (J.C.K.); (M.M.); Tel.: +97-0470-494048 (J.C.K.); +39-0862-433547 (M.M.)
| | - Mauro Maccarrone
- European Centre for Brain Research, IRCCS Santa Lucia Foundation, 00164 Rome, Italy;
- Department of Biotechnological and Applied Clinical Sciences, University of L’Aquila, 67100 L’Aquila, Italy
- Correspondence: (J.C.K.); (M.M.); Tel.: +97-0470-494048 (J.C.K.); +39-0862-433547 (M.M.)
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20
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Maccarrone M, Rapino C, Francavilla F, Barbonetti A. Cannabinoid signalling and effects of cannabis on the male reproductive system. Nat Rev Urol 2020; 18:19-32. [PMID: 33214706 DOI: 10.1038/s41585-020-00391-8] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/09/2020] [Indexed: 12/17/2022]
Abstract
Marijuana is the most widely consumed recreational drug worldwide, which raises concerns for its potential effects on fertility. Many aspects of human male reproduction can be modulated by cannabis-derived extracts (cannabinoids) and their endogenous counterparts, known as endocannabinoids (eCBs). These latter molecules act as critical signals in a variety of physiological processes through receptors, enzymes and transporters collectively termed the endocannabinoid system (ECS). Increasing evidence suggests a role for eCBs, as well as cannabinoids, in various aspects of male sexual and reproductive health. Although preclinical studies have clearly shown that ECS is involved in negative modulation of testosterone secretion by acting both at central and testicular levels in animal models, the effect of in vivo exposure to cannabinoids on spermatogenesis remains a matter of debate. Furthermore, inconclusive clinical evidence does not seem to support the notion that plant-derived cannabinoids have harmful effects on human sexual and reproductive health. An improved understanding of the complex crosstalk between cannabinoids and eCBs is required before targeting of ECS for modulation of human fertility becomes a reality.
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Affiliation(s)
- Mauro Maccarrone
- Department of Applied Clinical and Biotechnological Sciences, University of L'Aquila, L'Aquila, Italy.
| | - Cinzia Rapino
- School of Veterinary Medicine, University of Teramo, Teramo, Italy
| | - Felice Francavilla
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy
| | - Arcangelo Barbonetti
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy
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21
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Lourenço DM, Ribeiro-Rodrigues L, Sebastião AM, Diógenes MJ, Xapelli S. Neural Stem Cells and Cannabinoids in the Spotlight as Potential Therapy for Epilepsy. Int J Mol Sci 2020; 21:E7309. [PMID: 33022963 PMCID: PMC7582633 DOI: 10.3390/ijms21197309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 09/28/2020] [Accepted: 09/30/2020] [Indexed: 01/18/2023] Open
Abstract
Epilepsy is one of the most common brain diseases worldwide, having a huge burden in society. The main hallmark of epilepsy is the occurrence of spontaneous recurrent seizures, having a tremendous impact on the lives of the patients and of their relatives. Currently, the therapeutic strategies are mostly based on the use of antiepileptic drugs, and because several types of epilepsies are of unknown origin, a high percentage of patients are resistant to the available pharmacotherapy, continuing to experience seizures overtime. Therefore, the search for new drugs and therapeutic targets is highly important. One key aspect to be targeted is the aberrant adult hippocampal neurogenesis (AHN) derived from Neural Stem Cells (NSCs). Indeed, targeting seizure-induced AHN may reduce recurrent seizures and shed some light on the mechanisms of disease. The endocannabinoid system is a known modulator of AHN, and due to the known endogenous antiepileptic properties, it is an interesting candidate for the generation of new antiepileptic drugs. However, further studies and clinical trials are required to investigate the putative mechanisms by which cannabinoids can be used to treat epilepsy. In this manuscript, we will review how cannabinoid-induced modulation of NSCs may promote neural plasticity and whether these drugs can be used as putative antiepileptic treatment.
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Affiliation(s)
- Diogo M. Lourenço
- Instituto de Farmacologia e Neurociências, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisboa, Portugal; (D.M.L.); (L.R.-R.); (A.M.S.); (M.J.D.)
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisboa, Portugal
| | - Leonor Ribeiro-Rodrigues
- Instituto de Farmacologia e Neurociências, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisboa, Portugal; (D.M.L.); (L.R.-R.); (A.M.S.); (M.J.D.)
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisboa, Portugal
| | - Ana M. Sebastião
- Instituto de Farmacologia e Neurociências, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisboa, Portugal; (D.M.L.); (L.R.-R.); (A.M.S.); (M.J.D.)
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisboa, Portugal
| | - Maria J. Diógenes
- Instituto de Farmacologia e Neurociências, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisboa, Portugal; (D.M.L.); (L.R.-R.); (A.M.S.); (M.J.D.)
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisboa, Portugal
| | - Sara Xapelli
- Instituto de Farmacologia e Neurociências, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisboa, Portugal; (D.M.L.); (L.R.-R.); (A.M.S.); (M.J.D.)
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisboa, Portugal
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22
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Li Y, Dewar A, Kim YS, Dey SK, Sun X. Pregnancy success in mice requires appropriate cannabinoid receptor signaling for primary decidua formation. eLife 2020; 9:61762. [PMID: 32990600 PMCID: PMC7550189 DOI: 10.7554/elife.61762] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Accepted: 09/29/2020] [Indexed: 12/16/2022] Open
Abstract
With implantation, mouse stromal cells begin to transform into epithelial-like cells surrounding the implantation chamber forming an avascular zone called the primary decidual zone (PDZ). In the mouse, the PDZ forms a transient, size-dependent permeable barrier to protect the embryo from maternal circulating harmful agents. The process of decidualization is critical for pregnancy maintenance in mice and humans. Mice deficient in cannabinoid receptors, CB1 and CB2, show compromised PDZ with dysregulated angiogenic factors, resulting in the retention of blood vessels and macrophages. This phenotype is replicated in Cnr1-/- but not in Cnr2-/-mice. In vitro decidualization models suggest that Cnr1 levels substantially increase in mouse and human decidualizing stromal cells, and that neutralization of CB1 signaling suppresses decidualization and misregulates angiogenic factors. Taken together, we propose that implantation quality depends on appropriate angiogenic events driven by the integration of CB2 in endothelial cells and CB1 in decidual cells.
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Affiliation(s)
- Yingju Li
- Division of Reproductive Sciences, Cincinnati Children's Hospital Medical Center, Cincinnati, United States.,Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, United States
| | - Amanda Dewar
- Division of Reproductive Sciences, Cincinnati Children's Hospital Medical Center, Cincinnati, United States.,Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, United States
| | - Yeon Sun Kim
- Division of Reproductive Sciences, Cincinnati Children's Hospital Medical Center, Cincinnati, United States.,Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, United States
| | - Sudhansu K Dey
- Division of Reproductive Sciences, Cincinnati Children's Hospital Medical Center, Cincinnati, United States.,Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, United States
| | - Xiaofei Sun
- Division of Reproductive Sciences, Cincinnati Children's Hospital Medical Center, Cincinnati, United States.,Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, United States
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23
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Forner-Piquer I, Beato S, Piscitelli F, Santangeli S, Di Marzo V, Habibi HR, Maradonna F, Carnevali O. Effects of BPA on zebrafish gonads: Focus on the endocannabinoid system. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2020; 264:114710. [PMID: 32417572 DOI: 10.1016/j.envpol.2020.114710] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 04/23/2020] [Accepted: 04/29/2020] [Indexed: 06/11/2023]
Abstract
Bisphenol A (BPA), a monomer used for polycarbonate manufacture, has been widely reported as an endocrine-disrupting chemical (EDC). Among other alterations, BPA induces reproductive dysfunctionalities. Changes in the endocannabinoid system (ECS) have been recently shown to be associated with reproductive disorders. The ECS is a lipid-based signaling system (cannabinoid receptors, endocannabinoids and enzymatic machinery) involved in several physiological functions. The main goal of the present study was to assess the effects of two environmental concentrations of BPA (10 and 20 μg/L) on the ECS in 1-year old zebrafish gonads. In males, BPA increased the gonadosomatic index (GSI) and altered testicular levels of endocannabinoids as well as reduced the testicular area occupied by spermatogonia. In male liver, exposure to 20 μg/L BPA significantly increased vitellogenin (vtg) transcript levels. In female zebrafish, BPA altered ovarian endocannabinoid levels, elevated hepatic vtg mRNA levels as well as increased the percentage of vitellogenic oocytes in the ovaries. In conclusion, exposure to two environmentally relevant concentrations of BPA altered the ECS and consequently, gonadal function in both male and female zebrafish.
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Affiliation(s)
- Isabel Forner-Piquer
- Dipartimento Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche, Via Brecce Bianche, 60131, Ancona, Italy
| | - Silvia Beato
- Dipartimento Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche, Via Brecce Bianche, 60131, Ancona, Italy
| | - Fabiana Piscitelli
- Endocannabinoid Research Group, Istituto di Chimica Biomolecolare, Consiglio Nazionale delle Ricerche, Via Campi Flegrei, 80078, Pozzuoli, Italy
| | - Stefania Santangeli
- Dipartimento Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche, Via Brecce Bianche, 60131, Ancona, Italy
| | - Vincenzo Di Marzo
- Endocannabinoid Research Group, Istituto di Chimica Biomolecolare, Consiglio Nazionale delle Ricerche, Via Campi Flegrei, 80078, Pozzuoli, Italy; Canada Excellence Research Chair on the Microbiome-Endocannabinoidome Axis in Metabolic Health, Université Laval, Quebec City, Canada
| | - Hamid R Habibi
- Department of Biological Sciences, University of Calgary, Calgary, Alberta, T2N 1N4, Canada
| | - Francesca Maradonna
- Dipartimento Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche, Via Brecce Bianche, 60131, Ancona, Italy; INBB - Consorzio Interuniversitario di Biosistemi e Biostrutture, 00136, Roma, Italy
| | - Oliana Carnevali
- Dipartimento Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche, Via Brecce Bianche, 60131, Ancona, Italy; INBB - Consorzio Interuniversitario di Biosistemi e Biostrutture, 00136, Roma, Italy.
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24
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Fibronectin induces capacitation-associated events through the endocannabinoid system in bull sperm. Theriogenology 2020; 153:91-101. [DOI: 10.1016/j.theriogenology.2020.04.031] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 04/10/2020] [Accepted: 04/20/2020] [Indexed: 01/29/2023]
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25
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Song A, Myung NK, Bogumil D, Ihenacho U, Burg ML, Cortessis VK. Incident testicular cancer in relation to using marijuana and smoking tobacco: A systematic review and meta-analysis of epidemiologic studies. Urol Oncol 2020; 38:642.e1-642.e9. [PMID: 32409200 DOI: 10.1016/j.urolonc.2020.03.013] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Revised: 03/11/2020] [Accepted: 03/17/2020] [Indexed: 11/18/2022]
Abstract
BACKGROUND Recent epidemiologic studies identified credible associations between marijuana smoking and risk of nonseminomatous testicular germ cell tumors (TGCTs), but did not distinguish exposure to cannabinoid compounds from exposure to other constituents of smoke. METHODS We implemented a systematic review of scholarly literature followed by random effects meta-analysis to quantitatively synthesize published data relating incident TGCT to each of 2 exposure histories: ever using marijuana, and ever smoking tobacco. RESULTS We identified four epidemiologic studies of marijuana use and 12 of tobacco smoking. Summary data concur with earlier reports of a specific association of marijuana use with nonseminoma, summary odds ratio [sOR] = 1.71 (95% confidence interval [CI] 1.12-2.60), and identify a positive association, sOR = 1.18 (95% CI 1.05-1.33), between tobacco smoking and all TGCT. CONCLUSIONS Available data accord with positive associations between incident TGCT and each exposure, implicating both cannabinoid compounds and other constituents of smoke. Etiologic interpretation awaits epidemiologic studies that assess associations between tobacco smoking and nonseminomatous TGCT, investigating not only these exposures but also both co-use of tobacco and marijuana and smoke-free sources of cannabinoids, while adequately evaluating potential confounding among all of these exposures.
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Affiliation(s)
- Ashley Song
- Department of Preventive Medicine, Keck School of Medicine of USC, Los Angeles, CA
| | - No Kang Myung
- Department of Preventive Medicine, Keck School of Medicine of USC, Los Angeles, CA
| | - David Bogumil
- Department of Preventive Medicine, Keck School of Medicine of USC, Los Angeles, CA
| | - Ugonna Ihenacho
- Department of Preventive Medicine, Keck School of Medicine of USC, Los Angeles, CA; Department of Obstetrics and Gynecology, Keck School of Medicine of USC, Los Angeles, CA
| | - Madeleine L Burg
- Institute of Urology, Norris Comprehensive Cancer Center, Los Angeles, CA
| | - Victoria K Cortessis
- Department of Preventive Medicine, Keck School of Medicine of USC, Los Angeles, CA; Department of Obstetrics and Gynecology, Keck School of Medicine of USC, Los Angeles, CA.
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26
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Tomaszewska-Zaremba D, Wojtulewicz K, Paczesna K, Tomczyk M, Biernacka K, Bochenek J, Herman AP. The Influence of Anandamide on the Anterior Pituitary Hormone Secretion in Ewes-Ex Vivo Study. Animals (Basel) 2020; 10:ani10040706. [PMID: 32316539 PMCID: PMC7222813 DOI: 10.3390/ani10040706] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 03/25/2020] [Accepted: 04/07/2020] [Indexed: 11/16/2022] Open
Abstract
Cannabinoids (CBs) are involved in the neuroendocrine control of reproductive processes by affecting GnRH and gonadotropins secretion. The presence of cannabinoid receptors (CBR) in the pituitary raises a presumption that anandamide (AEA), the endogenous cannabinoid, may act on gonadotrophic hormones secretion directly at the level of the anterior pituitary (AP). Thus, the aim of the study was to investigate the influence of AEA on gonadotropins secretions from AP explants taken from anestrous ewes. It was demonstrated that AEA inhibited GnRH stimulated luteinizing hormone (LH) and follicle stimulating hormone (FSH) secretion from the AP explants. Anandamide influences both LH and FSH gene expressions as well as their release. AEA also affected gonadoliberin receptor (GnRHR) synthesis and expression. The presence of CB1R transcript in AP explants were also demonstrated. It could be suggested that some known negative effects of cannabinoids on the hypothalamic-pituitary-gonadal axis activity may be caused by the direct action of these compounds at the pituitary level.
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27
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Zufferey F, Donzé N, Rahban R, Senn A, Stettler E, Rudaz S, Nef S, Rossier MF. Semen endocannabinoids are correlated to sperm quality in a cohort of 200 young Swiss men. Andrology 2020; 8:1126-1135. [PMID: 32167658 DOI: 10.1111/andr.12785] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Revised: 02/21/2020] [Accepted: 03/10/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND A role for endocannabinoids in the male and female reproductive systems has been highlighted during the recent decades. Some of these compounds bind the cannabinoid CB1 receptor, which is abundantly expressed in the central nervous system but also present in the reproductive system, while others act as 'entourage compounds' modulators. OBJECTIVES The present study aimed at evaluating the relationship between sperm quality and endocannabinoid profiles in a cohort of 200 young Swiss men and whether the presence of specific xenobiotics could influence these profiles. MATERIALS AND METHODS Semen analysis was performed according to WHO guidelines. Endocannabinoid profiles in blood and semen, as well as bisphenol A and S in urine, were determined by LC-MSMS methods. The presence of selected drugs was tested in urine by immunological screening, and urinary tetrahydrocannabinol (THC) metabolites were quantified by GC-MS. RESULTS Anandamide concentrations in seminal fluid and oleoylethanolamide (OEA) concentrations in blood serum appeared inversely correlated with sperm motility, while semen palmytoylethanolamide (PEA) was positively linked to sperm concentration. Moreover, OEA and PEA in seminal fluid were associated with better sperm morphology. Interestingly, the concentrations of the same endocannabinoids measured in both blood and semen were not correlated, and the presence of THC metabolites in some individuals was linked to lower concentrations of endocannabinoids. CONCLUSIONS In the context of the general decline of the sperm count observed within the male population, endocannabinoids in semen constitute a class of promising biochemical markers that open new perspectives as a complement for the usual evaluation of semen quality or for the toxicological screening of individuals' exposure to putative endocrine disruptors.
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Affiliation(s)
- Fanny Zufferey
- Service of Clinical Chemistry & Toxicology, Central Institute of Hospitals, Hospital of Valais, Sion, Switzerland
| | - Nicolas Donzé
- Service of Clinical Chemistry & Toxicology, Central Institute of Hospitals, Hospital of Valais, Sion, Switzerland
| | - Rita Rahban
- Department of Genetic Medicine and Development, University of Geneva, Geneva, Switzerland
| | - Alfred Senn
- Department of Genetic Medicine and Development, University of Geneva, Geneva, Switzerland
| | - Eric Stettler
- Department of Genetic Medicine and Development, University of Geneva, Geneva, Switzerland
| | - Serge Rudaz
- School of Pharmaceutical Sciences, Universities of Geneva and Lausanne, Switzerland
| | - Serge Nef
- Department of Genetic Medicine and Development, University of Geneva, Geneva, Switzerland
| | - Michel F Rossier
- Service of Clinical Chemistry & Toxicology, Central Institute of Hospitals, Hospital of Valais, Sion, Switzerland.,Department of Internal Medicine, Geneva University Faculty of Medicine, Geneva, Switzerland
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28
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The Epigenetics of the Endocannabinoid System. Int J Mol Sci 2020; 21:ijms21031113. [PMID: 32046164 PMCID: PMC7037698 DOI: 10.3390/ijms21031113] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Revised: 02/03/2020] [Accepted: 02/04/2020] [Indexed: 12/14/2022] Open
Abstract
The endocannabinoid system (ES) is a cell-signalling system widely distributed in biological tissues that includes endogenous ligands, receptors, and biosynthetic and hydrolysing machineries. The impairment of the ES has been associated to several pathological conditions like behavioural, neurological, or metabolic disorders and infertility, suggesting that the modulation of this system may be critical for the maintenance of health status and disease treatment. Lifestyle and environmental factors can exert long-term effects on gene expression without any change in the nucleotide sequence of DNA, affecting health maintenance and influencing both disease load and resistance. This potentially reversible "epigenetic" modulation of gene expression occurs through the chemical modification of DNA and histone protein tails or the specific production of regulatory non-coding RNA (ncRNA). Recent findings demonstrate the epigenetic modulation of the ES in biological tissues; in the same way, endocannabinoids, phytocannabinoids, and cannabinoid receptor agonists and antagonists induce widespread or gene-specific epigenetic changes with the possibility of trans-generational epigenetic inheritance in the offspring explained by the transmission of deregulated epigenetic marks in the gametes. Therefore, this review provides an update on the epigenetics of the ES, with particular attention on the emerging role in reproduction and fertility.
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29
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Ayakannu T, Taylor AH, Bari M, Mastrangelo N, Maccarrone M, Konje JC. Expression and Function of the Endocannabinoid Modulating Enzymes Fatty Acid Amide Hydrolase and N-Acylphosphatidylethanolamine-Specific Phospholipase D in Endometrial Carcinoma. Front Oncol 2019; 9:1363. [PMID: 31921630 PMCID: PMC6930916 DOI: 10.3389/fonc.2019.01363] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2019] [Accepted: 11/18/2019] [Indexed: 11/24/2022] Open
Abstract
Background: The concentrations of three N-acylethanolamines (NAEs), anandamide (AEA), N-oleoylethanolamide (OEA), and N-palmitylethanolamide (PEA) are increased in the endometria of women with endometrial cancer (EC). It is widely accepted that plasma levels of these three NAEs are regulated by the actions of the rate-limiting enzymes N-acylphoshatidylethanolamine-specific phospholipase D (NAPE-PLD) and fatty acid amide hydrolase (FAAH), which are synthesizing and degradative, respectively. The expression and activity of these enzymes have not previously been studied in EC. Methods: FAAH activity in peripheral blood lymphocytes, and transcript and protein expression for FAAH and NAPE-PLD in EC tissues were measured using enzyme, quantitative RT-PCR, and histomorphometry (of immunoreactive tissue sections), respectively. Samples were from 6 post-menopausal women with atrophic endometria (controls) and 34 women with histologically diagnosed EC. Concentrations of the three NAEs also measured in plasma and tissues were correlated with lymphocytic FAAH activity and the NAPE-PLD and FAAH transcript and protein levels. Results: Peripheral lymphocyte FAAH activity was unaffected in women with EC compared to controls. The FAAH transcript expression level was significantly (p < 0.0001) 75% lower in EC whilst NAPE-PLD levels were not significantly (p = 0.798) increased. In line with the transcript data, a significant (p < 0.0001) tumor type-dependent 70–90% decrease in FAAH protein and significant 4- to 14-fold increase in NAPE-PLD protein (p < 0.0001) was observed in the malignant tissue with more advanced disease having lower FAAH and higher NAPE-PLD expression than less advanced disease. Correlation analyses also confirmed that tissue NAE concentrations were inversely related to FAAH expression and directly correlated to NAPE-PLD expression and the NAPE-PLD/FAAH ratio. Conclusion: These data support our previous observation of tissue levels of AEA, OEA, and PEA and a role for NAE metabolism in the pathogenesis of EC.
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Affiliation(s)
- Thangesweran Ayakannu
- Endocannabinoid Research Group, Reproductive Sciences Section, Department of Cancer Studies and Molecular Medicine, University of Leicester, Leicester, United Kingdom.,Gynaecology Oncology Cancer Centre, Liverpool Women's NHS Foundation Trust, Liverpool Women's Hospital, Liverpool, United Kingdom
| | - Anthony H Taylor
- Endocannabinoid Research Group, Reproductive Sciences Section, Department of Cancer Studies and Molecular Medicine, University of Leicester, Leicester, United Kingdom.,Department of Molecular and Cell Biology, University of Leicester, Leicester, United Kingdom
| | - Monica Bari
- Department of Experimental Medicine and Surgery, Tor Vergata University of Rome, Rome, Italy
| | | | - Mauro Maccarrone
- Department of Medicine, Campus Bio-Medico University of Rome, Rome, Italy
| | - Justin C Konje
- Endocannabinoid Research Group, Reproductive Sciences Section, Department of Cancer Studies and Molecular Medicine, University of Leicester, Leicester, United Kingdom.,Department of Obstetrics and Gynaecology, Sidra Medicine, Doha, Qatar.,Women's Wellness and Research Center, Hamad Medical Corporation, Doha, Qatar
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30
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Tanaka K, Mayne L, Khalil A, Baartz D, Eriksson L, Mortlock SA, Montgomery G, McKinnon B, Amoako AA. The role of the endocannabinoid system in aetiopathogenesis of endometriosis: A potential therapeutic target. Eur J Obstet Gynecol Reprod Biol 2019; 244:87-94. [PMID: 31785471 DOI: 10.1016/j.ejogrb.2019.11.012] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Revised: 11/08/2019] [Accepted: 11/13/2019] [Indexed: 01/16/2023]
Abstract
Endometriosis affects a large proportion of women during their reproductive years and is associated with pain and infertility, also affecting psychological wellbeing and quality of life. The pathogenesis of the disease remains unclear, although it is believed to be multifactorial. The endocannabinoid system (ECS) consists of a number of ligands, receptors and enzymes, and has gained interests in endometriosis research. This review aims to summarise all available evidence reporting the roles of the ECS in endometriosis. A literature search of the PubMed, EMBASE, and Web of Science electronic medical databases was performed. Original and review articles published in peer-reviewed journals were included. No publication date or publication status restrictions were imposed. Significant differences in the concentrations and expressions of the components of the ECS were reported in the eutopic and ectopic endometrium, and the systemic circulation of women with endometriosis compared to controls. Endometriosis appears to be associated with downregulation of CB1 receptors and upregulation of TRPV1 receptors. The role of CB1 and progesterone in anti-inflammatory action and the role of TRPV1 in inflammation and pain are of particular interests. Furthermore, the ECS has been reported to be involved in processes relevant to endometriosis, including cell migration, cell proliferation, apoptosis, inflammation, and interacts with sex steroid hormones. The ECS may play a role in disease establishment, progression, and pain in endometriosis. However, reports are based on studies of limited size and there are inconsistencies among the definition of their control groups. There are also conflicting reports regarding precise involvement of the ECS in endometriosis. Future research with larger numbers, strict inclusion and exclusion criteria and detailed clinical information is imperative.
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Affiliation(s)
- Keisuke Tanaka
- Department of Obstetrics and Gynaecology, The Royal Brisbane and Women's Hospital, Brisbane, Queensland, Australia; Faculty of Medicine, University of Queensland, Brisbane, Queensland, Australia
| | - Leah Mayne
- Department of Obstetrics and Gynaecology, The Royal Brisbane and Women's Hospital, Brisbane, Queensland, Australia
| | - Akram Khalil
- Department of Obstetrics and Gynaecology, The Royal Brisbane and Women's Hospital, Brisbane, Queensland, Australia
| | - David Baartz
- Department of Obstetrics and Gynaecology, The Royal Brisbane and Women's Hospital, Brisbane, Queensland, Australia
| | - Lars Eriksson
- The University of Queensland, UQ Library, Brisbane, Queensland, Australia
| | - Sally-Anne Mortlock
- The Institute for Molecular Bioscience, The University of Queensland, Brisbane, Queensland, Australia
| | - Grant Montgomery
- The Institute for Molecular Bioscience, The University of Queensland, Brisbane, Queensland, Australia
| | - Brett McKinnon
- The Institute for Molecular Bioscience, The University of Queensland, Brisbane, Queensland, Australia; Department of Obstetrics and Gynaecology, University Hospital of Berne, Berne, Switzerland
| | - Akwasi A Amoako
- Department of Obstetrics and Gynaecology, The Royal Brisbane and Women's Hospital, Brisbane, Queensland, Australia; Faculty of Medicine, University of Queensland, Brisbane, Queensland, Australia.
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31
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Lucka A, Wysokiński A. Association between adiposity and fasting serum levels of appetite-regulating peptides: Leptin, neuropeptide Y, desacyl ghrelin, peptide YY(1-36), obestatin, cocaine and amphetamine-regulated transcript, and agouti-related protein in nonobese participants. CHINESE J PHYSIOL 2019; 62:217-225. [PMID: 31670286 DOI: 10.4103/cjp.cjp_29_19] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
The objective of this study was to evaluate the association between adiposity parameters and fasting serum levels of appetite-regulating peptides: leptin, neuropeptide Y (NPY), desacyl ghrelin, peptide YY(1-36), obestatin, cocaine- and amphetamine-regulated transcript (CART), and agouti-related protein in 30 healthy, non-obese subjects. Thirty European Caucasian adult participants were included in the study (17 men and 13 women). Body composition (body fat and lean body mass) was determined using bioelectrical impedance analysis. Concentrations of peptides in serum were assessed using the enzyme-linked immunosorbent assay. Women had higher level of leptin (P < 0.001), with no other differences for analyzed peptides. We have found a significant correlation between serum concentrations of CART and NPY (P < 0.001). Fasting leptin level was associated with age (P = 0.002), waist circumference (P < 0.001), and lean body mass (P < 0.001). Levels of ghrelin were lower in participants with dyslipidemia (P = 0.009). Levels of obestatin (P = 0.008) and leptin (P = 0.02) were higher in participants with insulin resistance. Associations between body fat and appetite-regulating peptides are more complex than simple feedback loops. Leptin is probably the first signal in the pathway that regulates body fat content, as of all analyzed peptides leptin was the only one that was associated with body composition or anthropometric measurements.
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Affiliation(s)
- Anna Lucka
- Department of Old Age Psychiatry and Psychotic Disorders, Medical University of Lodz, Łódź, Poland
| | - Adam Wysokiński
- Department of Old Age Psychiatry and Psychotic Disorders, Medical University of Lodz, Łódź, Poland
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32
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Gustafsson SB, Jacobsson SOP. Effects of cannabinoids on the development of chick embryos in ovo. Sci Rep 2019; 9:13486. [PMID: 31530885 PMCID: PMC6748917 DOI: 10.1038/s41598-019-50004-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Accepted: 09/03/2019] [Indexed: 12/20/2022] Open
Abstract
We have examined the effects of the synthetic cannabinoids HU 210 and HU 211, the plant-derived cannabidiol and the endogenous cannabinoid anandamide on the viability and development of chick embryos. Fertilized White Leghorn chicken eggs were injected with the test compounds or carrier vehicle, via a drilled small hole in the egg, directly into the egg yolk. After nine days of exposure, the embryonal viability, length and wet weight of embryos, and wet weight of brains were measured, and the development stages were assessed according to the Hamburger and Hamilton (HH) scale. The potent synthetic cannabinoid receptor agonist HU 210 and the non-psychotropic cannabidiol were embryotoxic at the highest concentrations examined (10 µM and 50 µM, respectively), with no viable embryos after the HU 210 injection, and 20% viability after the cannabidiol injections. The effects of HU 210 on the chick embryo were attenuated by α-tocopherol and the cannabinoid receptor antagonist AM251, whereas only α-tocopherol gave a statistically significant protection against the embryotoxic effects of cannabidiol. This study shows that exposure to plant-derived or synthetic cannabinoids during early embryonal development decreases embryonal viability. Extrapolation of data across species is of course difficult, but the data would argue against the use of cannabinoids, be it recreationally or therapeutically, during pregnancy.
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Affiliation(s)
- Sofia B Gustafsson
- Department of Pharmacology and Clinical Neuroscience, Umeå University, SE-901 87, Umeå, Sweden
| | - Stig O P Jacobsson
- Department of Pharmacology and Clinical Neuroscience, Umeå University, SE-901 87, Umeå, Sweden.
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33
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Becker MA, Chandy A, Mayer JLW, Sachdeva J, Albertini ES, Sham C, Worley LLM. Psychiatric Aspects of Infertility. Am J Psychiatry 2019; 176:765-766. [PMID: 31474128 DOI: 10.1176/appi.ajp.2019.176702] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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34
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Role of Major Endocannabinoid-Binding Receptors during Mouse Oocyte Maturation. Int J Mol Sci 2019; 20:ijms20122866. [PMID: 31212770 PMCID: PMC6627642 DOI: 10.3390/ijms20122866] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Revised: 06/06/2019] [Accepted: 06/08/2019] [Indexed: 01/02/2023] Open
Abstract
Endocannabinoids are key-players of female fertility and potential biomarkers of reproductive dysfunctions. Here, we investigated localization and expression of cannabinoid receptor type-1 and -2 (CB1R and CB2R), G-protein coupled receptor 55 (GPR55), and transient receptor potential vanilloid type 1 channel (TRPV1) in mouse oocytes collected at different stages of in vivo meiotic maturation (germinal vesicle, GV; metaphase I, MI; metaphase II, MII) through qPCR, confocal imaging, and western blot. Despite the significant decrease in CB1R, CB2R, and GPR55 mRNAs occurring from GV to MII, CB2R and GPR55 protein contents increased during the same period. At GV, only CB1R was localized in oolemma, but it completely disappeared at MI. TRPV1 was always undetectable. When oocytes were in vitro matured with CB1R and CB2R but not GPR55 antagonists, a significant delay of GV breakdown occurred, sustained by elevated intraoocyte cAMP concentration. Although CBRs antagonists did not affect polar body I emission or chromosome alignment, GPR55 antagonist impaired in ~75% of oocytes the formation of normal-sized MI and MII spindles. These findings open a new avenue to interrogate oocyte pathophysiology and offer potentially new targets for the therapy of reproductive alterations.
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35
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Bukiya AN. Physiology of the Endocannabinoid System During Development. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1162:13-37. [PMID: 31332732 DOI: 10.1007/978-3-030-21737-2_2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The endocannabinoid (eCB) system comprises endogenously produced cannabinoids (CBs), enzymes of their production and degradation, and CB-sensing receptors and transporters. The eCB system plays a critical role in virtually all stages of animal development. Studies on eCB system components and their physiological role have gained increasing attention with the rising legalization and medical use of marijuana products. The latter represent exogenous interventions that target the eCB system. This chapter summarizes knowledge in the field of CB contribution to gametogenesis, fertilization, embryo implantation, fetal development, birth, and adolescence-equivalent periods of ontogenesis. The material is complemented by the overview of data from our laboratory documenting the functional presence of the eCB system within cerebral arteries of baboons at different stages of development.
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Affiliation(s)
- Anna N Bukiya
- Department of Pharmacology, College of Medicine, The University of Tennessee Health Science Center, Memphis, TN, USA.
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Fertility and infertility: Definition and epidemiology. Clin Biochem 2018; 62:2-10. [DOI: 10.1016/j.clinbiochem.2018.03.012] [Citation(s) in RCA: 564] [Impact Index Per Article: 94.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Accepted: 03/14/2018] [Indexed: 01/10/2023]
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Perruzza D, Bernabò N, Rapino C, Valbonetti L, Falanga I, Russo V, Mauro A, Berardinelli P, Stuppia L, Maccarrone M, Barboni B. Artificial Neural Network to Predict Varicocele Impact on Male Fertility through Testicular Endocannabinoid Gene Expression Profiles. BIOMED RESEARCH INTERNATIONAL 2018; 2018:3591086. [PMID: 30539009 PMCID: PMC6258097 DOI: 10.1155/2018/3591086] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/22/2018] [Accepted: 11/01/2018] [Indexed: 02/07/2023]
Abstract
The relationship between varicocele and fertility has always been a matter of debate because of the absence of predictive clinical indicators or molecular markers able to define the severity of this disease. Even though accumulated evidence demonstrated that the endocannabinoid system (ECS) plays a central role in male reproductive biology, particularly in the testicular compartment, to date no data point to a role for ECS in the etiopathogenesis of varicocele. Therefore, the present research has been designed to investigate the relationship between testicular ECS gene expression and fertility, using a validated animal model of experimental varicocele (VAR), taking advantage of traditional statistical approaches and artificial neural network (ANN). Experimental induction of VAR led to a clear reduction of spermatogenesis in left testes ranging from a mild (Johnsen score 7: 21%) to a severe (Johnsen score 4: 58%) damage of the germinal epithelium. However, the mean number of new-borns recorded after two sequential matings was quite variable and independent of the Johnsen score. While the gene expression of biosynthetic and degrading enzymes of AEA (NAPE-PLD and FAAH, respectively) and of 2-AG (DAGLα and MAGL, respectively), as well as their binding cannabinoid receptors (CB1 and CB2), did not change between testes and among groups, a significant downregulation of vanilloid (TRPV1) expression was recorded in left testes of VAR rats and positively correlated with animal fertility. Interestingly, an ANN trained by inserting the left and right testicular ECS gene expression profiles (inputs) was able to predict varicocele impact on male fertility in terms of mean number of new-borns delivered (outputs), with a very high accuracy (average prediction error of 1%). The present study provides unprecedented information on testicular ECS gene expression patterns during varicocele, by developing a freely available predictive ANN model that may open new perspectives in the diagnosis of varicocele-associated infertility.
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Affiliation(s)
- Davide Perruzza
- Faculty of Biosciences and Technology for Food, Agriculture and Environment, University of Teramo, 64100 Teramo, Italy
| | - Nicola Bernabò
- Faculty of Biosciences and Technology for Food, Agriculture and Environment, University of Teramo, 64100 Teramo, Italy
| | - Cinzia Rapino
- Faculty of Veterinary Medicine, Agriculture and Environment, University of Teramo, 64100 Teramo, Italy
| | - Luca Valbonetti
- Faculty of Biosciences and Technology for Food, Agriculture and Environment, University of Teramo, 64100 Teramo, Italy
| | - Ilaria Falanga
- Faculty of Biosciences and Technology for Food, Agriculture and Environment, University of Teramo, 64100 Teramo, Italy
| | - Valentina Russo
- Faculty of Biosciences and Technology for Food, Agriculture and Environment, University of Teramo, 64100 Teramo, Italy
| | - Annunziata Mauro
- Faculty of Biosciences and Technology for Food, Agriculture and Environment, University of Teramo, 64100 Teramo, Italy
| | - Paolo Berardinelli
- Faculty of Biosciences and Technology for Food, Agriculture and Environment, University of Teramo, 64100 Teramo, Italy
| | - Liborio Stuppia
- Department of Psychological, Health and Territorial Sciences, School of Medicine and Health Sciences, University “G. d'Annunzio” of Chieti and Pescara, 66100 Chieti, Italy
| | - Mauro Maccarrone
- Department of Medicine, Campus Bio-Medico University of Rome, 00128 Rome, Italy
- European Center for Brain Research, IRCCS Santa Lucia Foundation, 00164 Rome, Italy
| | - Barbara Barboni
- Faculty of Biosciences and Technology for Food, Agriculture and Environment, University of Teramo, 64100 Teramo, Italy
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Forner-Piquer I, Santangeli S, Maradonna F, Rabbito A, Piscitelli F, Habibi HR, Di Marzo V, Carnevali O. Disruption of the gonadal endocannabinoid system in zebrafish exposed to diisononyl phthalate. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2018; 241:1-8. [PMID: 29793103 DOI: 10.1016/j.envpol.2018.05.007] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2018] [Revised: 04/06/2018] [Accepted: 05/02/2018] [Indexed: 05/22/2023]
Abstract
DiNP (Di-isononyl phthalate) has been recently introduced as DEHP (Bis (2-ethylhexyl) phthalate) substitute and due to its chemical properties, DiNP is commonly used in a large variety of plastic items. The endocannabinoid system (ECS) is a lipid signaling system involved in a plethora of physiological pathways including the control of the reproductive and metabolic processes. In this study, the effects of DiNP on the ECS of zebrafish (male and female) gonads were analyzed. Adult zebrafish were chronically exposed for 21 days via water to 3 environmentally relevant concentrations of DiNP (42 μg/L; 4.2 μg/L; 0.42 μg/L). In females, the Gonadosomatic Index (GSI) and the number of fertilized eggs were reduced by the lowest concentration of DiNP tested. The levels of two endocannabinoids, Anandamide (AEA) and 2-Arachidonoylglycerol (2-AG), were not affected, while a reduction of the N-oleoyl-ethanolamine (OEA) level was observed. Transcriptional changes were reported in relation to genes coding for the ECS receptors and the enzymes involved in the ECS pathway. DiNP exposure in males reduced the GSI as well as changed the levels of endocannabinoids. Moreover, DiNP treatment induced significative changes in the genes coding for the ECS receptors and enzymes, and significantly increased the activity of the fatty acid amide hydrolase (FAAH). In summary, in zebrafish, exposure to environmentally relevant concentrations of DiNP disrupted the ECS and affected reproduction in a gender specific manner.
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Affiliation(s)
- Isabel Forner-Piquer
- Dipartimento Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche, Via Brecce Bianche, 60131, Ancona, Italy
| | - Stefania Santangeli
- Dipartimento Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche, Via Brecce Bianche, 60131, Ancona, Italy
| | - Francesca Maradonna
- Dipartimento Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche, Via Brecce Bianche, 60131, Ancona, Italy; INBB, Istituto Nazionale Biostrutture e Biosistemi, Consorzio Interuniversitario, 00136, Rome, Italy
| | - Alessandro Rabbito
- Endocannabinoid Research Group, Istituto di Chimica Biomolecolare, Consiglio Nazionale delle Ricerche, Via Campi Flegrei, 80078, Pozzuoli, Italy
| | - Fabiana Piscitelli
- Endocannabinoid Research Group, Istituto di Chimica Biomolecolare, Consiglio Nazionale delle Ricerche, Via Campi Flegrei, 80078, Pozzuoli, Italy
| | - Hamid R Habibi
- Department of Biological Sciences, University of Calgary, Calgary, Alberta, T2N 1N4, Canada
| | - Vincenzo Di Marzo
- Endocannabinoid Research Group, Istituto di Chimica Biomolecolare, Consiglio Nazionale delle Ricerche, Via Campi Flegrei, 80078, Pozzuoli, Italy
| | - Oliana Carnevali
- Dipartimento Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche, Via Brecce Bianche, 60131, Ancona, Italy; INBB, Istituto Nazionale Biostrutture e Biosistemi, Consorzio Interuniversitario, 00136, Rome, Italy.
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Association between use of marijuana and time to pregnancy in men and women: findings from the National Survey of Family Growth. Fertil Steril 2018; 109:866-871. [DOI: 10.1016/j.fertnstert.2018.01.015] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2017] [Revised: 12/30/2017] [Accepted: 01/11/2018] [Indexed: 11/16/2022]
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Migliaccio M, Ricci G, Suglia A, Manfrevola F, Mackie K, Fasano S, Pierantoni R, Chioccarelli T, Cobellis G. Analysis of Endocannabinoid System in Rat Testis During the First Spermatogenetic Wave. Front Endocrinol (Lausanne) 2018; 9:269. [PMID: 29896156 PMCID: PMC5986923 DOI: 10.3389/fendo.2018.00269] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Accepted: 05/08/2018] [Indexed: 11/16/2022] Open
Abstract
Endocannabinoids are lipid mediators, enzymatically synthesized and hydrolyzed, that bind cannabinoid receptors. Together with their receptors and metabolic enzymes, they form the "endocannabinoid system" (ECS). Anandamide (AEA) and 2-arachidonoylglycerol (2-AG) are the main endocannabinoids studied in testis. In this study, using the first wave of spermatogenesis as an in vivo model to verify the progressive appearance of germ cells in seminiferous tubules [i.e., spermatogonia, spermatocytes, and spermatids], we analyzed the expression of the main enzymes and receptors of ECS in rat testis. In particular, the expression profile of the main enzymes metabolizing AEA and 2-AG as well as the expression of cannabinoid receptors, such as CB1 and CB2, and specific markers of mitotic, meiotic, and post-meiotic germ cell appearance or activities have been analyzed by RT-PCR and appropriately correlated. Our aim was to envisage a relationship between expression of ECS components and temporal profile of germ cell appearance or activity as well as among ECS components. Results show that expression of ECS components is related to germ cell progression. In particular, CB2 and 2-AG appear to be related to mitotic/meiotic stages, while CB1 and AEA appear to be related to spermatogonia stem cells activity and spermatids appearance, respectively. Our data also suggest that a functional interaction among ECS components occurs in the testis. Indeed, in vitro-incubated testis show that AEA-CB2 activity affects negatively monoacylglycerol-lipase levels via upregulation of CB1 suggesting a CB1/CB2-mediated relationship between AEA and 2-AG. Finally, we provide the first evidence that CB1 is present in fetal gonocytes, during mitotic arrest.
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Affiliation(s)
- Marina Migliaccio
- Department of Experimental Medicine, Sez. Bottazzi, Università degli Studi della Campania “L. Vanvitelli”, Naples, Italy
| | - Giulia Ricci
- Department of Experimental Medicine, Laboratorio di Istologia ed Embriologia, Università degli Studi della Campania “L. Vanvitelli”, Naples, Italy
| | - Antonio Suglia
- Department of Experimental Medicine, Sez. Bottazzi, Università degli Studi della Campania “L. Vanvitelli”, Naples, Italy
| | - Francesco Manfrevola
- Department of Experimental Medicine, Sez. Bottazzi, Università degli Studi della Campania “L. Vanvitelli”, Naples, Italy
| | - Ken Mackie
- Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN, United States
| | - Silvia Fasano
- Department of Experimental Medicine, Sez. Bottazzi, Università degli Studi della Campania “L. Vanvitelli”, Naples, Italy
| | - Riccardo Pierantoni
- Department of Experimental Medicine, Sez. Bottazzi, Università degli Studi della Campania “L. Vanvitelli”, Naples, Italy
| | - Teresa Chioccarelli
- Department of Experimental Medicine, Sez. Bottazzi, Università degli Studi della Campania “L. Vanvitelli”, Naples, Italy
| | - Gilda Cobellis
- Department of Experimental Medicine, Sez. Bottazzi, Università degli Studi della Campania “L. Vanvitelli”, Naples, Italy
- *Correspondence: Gilda Cobellis,
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Correa F, Wolfson ML, Valchi P, Aisemberg J, Franchi AM. Endocannabinoid system and pregnancy. Reproduction 2017; 152:R191-R200. [PMID: 27798285 DOI: 10.1530/rep-16-0167] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2016] [Accepted: 08/04/2016] [Indexed: 01/12/2023]
Abstract
The endocannabinoid system (eCS), is a complex system, comprising the main endogenous ligands anandamide and 2-arachidonoyl glycerol, the cannabinoid receptors CB1 and CB2 and the biosynthetic and degrading enzymes. Cumulative evidence shows that the eCS plays an important role in reproduction, from egg fertilization to parturition. Therefore, alterations in this system, either by recreation/therapeutic use of cannabis or deregulation of the endogenous cannabinoids, might lead to adverse pregnancy outcomes, including retardation in embryo development, poor blastocyst implantation, inhibition of decidualization, miscarriage and compromised placentation. Nevertheless, the molecular mechanisms by which the eCS participates in different stages of pregnancy remain poorly understood. In this review, we will examine the evidence from animal and human studies to support the role of the eCS in implantation, early-to-late pregnancy and placentation as well as the difficulties of targeting this system for treatment of female infertility.
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Affiliation(s)
- Fernando Correa
- Center for Pharmacological and Botanical StudiesNational Research Council, School of Medicine, University of Buenos Aires, Buenos Aires, Argentina
| | - Manuel L Wolfson
- Center for Pharmacological and Botanical StudiesNational Research Council, School of Medicine, University of Buenos Aires, Buenos Aires, Argentina
| | - Paula Valchi
- Center for Pharmacological and Botanical StudiesNational Research Council, School of Medicine, University of Buenos Aires, Buenos Aires, Argentina
| | - Julieta Aisemberg
- Center for Pharmacological and Botanical StudiesNational Research Council, School of Medicine, University of Buenos Aires, Buenos Aires, Argentina
| | - Ana María Franchi
- Center for Pharmacological and Botanical StudiesNational Research Council, School of Medicine, University of Buenos Aires, Buenos Aires, Argentina
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Kumar V, Kumaresan A, Kumar D.S P, Lathika S, Nayak S, Kishor Saraf K, Nag B.S P, Chhillar S, Kumar Datta T, Kumar Mohanty T. Anandamide exerts a suppressive effect on sperm binding to oviduct explants through CB1 receptors in the water buffalo (Bubalus bubalis). Anim Reprod Sci 2017; 185:188-194. [DOI: 10.1016/j.anireprosci.2017.08.020] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2017] [Revised: 08/18/2017] [Accepted: 08/21/2017] [Indexed: 11/24/2022]
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Wright TE. Screening, brief intervention, and referral to treatment for opioid and other substance use during infertility treatment. Fertil Steril 2017; 108:214-221. [PMID: 28697912 DOI: 10.1016/j.fertnstert.2017.06.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2017] [Accepted: 06/06/2017] [Indexed: 01/04/2023]
Abstract
Opioid use and misuse have reached epidemic proportions in the United States, especially in women of childbearing age, some of whom seek infertility treatments. Substance use is much more common than many of the conditions routinely screened for during the preconception period, and it can have devastating consequences for the woman and her family. Substance use can worsen infertility, complicate pregnancy, increase medical problems, and lead to psychosocial difficulties for the woman and her family. The reproductive endocrinologist thus has an ethical and medical duty to screen for substance use, provide initial counseling, and refer to specialized treatment as needed. This article provides an overview of screening, brief intervention, and referral to treatment (SBIRT), a public health approach shown to be effective in ameliorating the harms of substance use.
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Affiliation(s)
- Tricia E Wright
- Department of Obstetrics, Gynecology and Women's Health, and Department of Psychiatry, John A. Burns School of Medicine, University of Hawaii, Honolulu, Hawaii.
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44
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Thomas BF. Interactions of Cannabinoids With Biochemical Substrates. SUBSTANCE ABUSE-RESEARCH AND TREATMENT 2017; 11:1178221817711418. [PMID: 28607542 PMCID: PMC5457144 DOI: 10.1177/1178221817711418] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/06/2017] [Accepted: 02/13/2017] [Indexed: 01/02/2023]
Abstract
Recent decades have seen much progress in the identification and characterization of cannabinoid receptors and the elucidation of the mechanisms by which derivatives of the Cannabis sativa plant bind to receptors and produce their physiological and psychological effects. The information generated in this process has enabled better understanding of the fundamental physiological and psychological processes controlled by the central and peripheral nervous systems and has fostered the development of natural and synthetic cannabinoids as therapeutic agents. A negative aspect of this decades-long effort is the proliferation of clandestinely synthesized analogs as recreational street drugs with dangerous effects. Currently, the interactions of cannabinoids with their biochemical substrates are extensively but inadequately understood, and the clinical application of derived and synthetic receptor ligands remains quite limited. The wide anatomical distribution and functional complexity of the cannabinoid system continue to indicate potential for both therapeutic and side effects, which offers challenges and opportunities for medicinal chemists involved in drug discovery and development.
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Affiliation(s)
- Brian F Thomas
- Analytical Chemistry and Pharmaceutics, RTI International, Research Triangle Park, NC, USA
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45
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López-Cardona AP, Pérez-Cerezales S, Fernández-González R, Laguna-Barraza R, Pericuesta E, Agirregoitia N, Gutiérrez-Adán A, Agirregoitia E. CB 1 cannabinoid receptor drives oocyte maturation and embryo development via PI3K/Akt and MAPK pathways. FASEB J 2017; 31:3372-3382. [PMID: 28428264 DOI: 10.1096/fj.201601382rr] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2016] [Accepted: 04/05/2017] [Indexed: 11/11/2022]
Abstract
Endocannabinoids have been recognized as mediators of practically all reproductive events in mammals. However, little is known about the role of this system in oocyte maturation. In a mouse model, we observed that activation of cannabinoid receptor 1 (CB1) during in vitro oocyte maturation modulated the phosphorylation status of Akt and ERK1/2 and enhanced the subsequent embryo production. In the absence of CB1, in vivo oocyte maturation was impaired and embryo development delayed. Cannabinoid receptor 2 (CB2) was unable to rescue these effects. Finally, we confirmed abnormal oocyte maturation rather than impaired embryonic transport through the oviduct in CB1 knockouts. Our data suggest that cannabinoid agonists may be useful in vitro maturation supplements. For in vitro fertilization patients intolerant to gonadotropins, this could be a promising and only option.-López-Cardona, A. P., Pérez-Cerezales, S., Fernández-González, R., Laguna-Barraza, R., Pericuesta, E., Agirregoitia, N., Gutiérrez-Adán, A., Agirregoitia, E. CB1 cannabinoid receptor drives oocyte maturation and embryo development via PI3K/Akt and MAPK pathways.
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Affiliation(s)
- Angela Patricia López-Cardona
- Department of Animal Reproduction, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA), Madrid, Spain.,Groupo de Investigación (G.I.)-Biogénesis, Universidad de Antioquia, Medellín, Colombia
| | - Serafín Pérez-Cerezales
- Department of Animal Reproduction, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA), Madrid, Spain
| | - Raúl Fernández-González
- Department of Animal Reproduction, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA), Madrid, Spain
| | - Ricardo Laguna-Barraza
- Department of Animal Reproduction, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA), Madrid, Spain
| | - Eva Pericuesta
- Department of Animal Reproduction, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA), Madrid, Spain
| | - Naiara Agirregoitia
- Department of Physiology, Faculty of Medicine and Nursing University of the Basque Country (UPV/EHU), Leioa, Bizkaia
| | - Alfonso Gutiérrez-Adán
- Department of Animal Reproduction, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA), Madrid, Spain
| | - Ekaitz Agirregoitia
- Department of Physiology, Faculty of Medicine and Nursing University of the Basque Country (UPV/EHU), Leioa, Bizkaia
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Turcotte C, Blanchet MR, Laviolette M, Flamand N. The CB 2 receptor and its role as a regulator of inflammation. Cell Mol Life Sci 2016; 73:4449-4470. [PMID: 27402121 PMCID: PMC5075023 DOI: 10.1007/s00018-016-2300-4] [Citation(s) in RCA: 331] [Impact Index Per Article: 41.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2016] [Revised: 06/20/2016] [Accepted: 06/27/2016] [Indexed: 12/12/2022]
Abstract
The CB2 receptor is the peripheral receptor for cannabinoids. It is mainly expressed in immune tissues, highlighting the possibility that the endocannabinoid system has an immunomodulatory role. In this respect, the CB2 receptor was shown to modulate immune cell functions, both in cellulo and in animal models of inflammatory diseases. In this regard, numerous studies have reported that mice lacking the CB2 receptor have an exacerbated inflammatory phenotype. This suggests that therapeutic strategies aiming at modulating CB2 signaling could be promising for the treatment of various inflammatory conditions. Herein, we review the pharmacology of the CB2 receptor, its expression pattern, and the signaling pathways induced by its activation. We next examine the regulation of immune cell functions by the CB2 receptor and the evidence obtained from primary human cells, immortalized cell lines, and animal models of inflammation. Finally, we discuss the possible therapies targeting the CB2 receptor and the questions that remain to be addressed to determine whether this receptor could be a potential target to treat inflammatory disease.
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Affiliation(s)
- Caroline Turcotte
- Centre de recherche de l'Institut universitaire de cardiologie et de pneumologie de Québec, Département de médecine, Faculté de médecine, Université Laval, Quebec, QC, G1V 4G5, Canada
| | - Marie-Renée Blanchet
- Centre de recherche de l'Institut universitaire de cardiologie et de pneumologie de Québec, Département de médecine, Faculté de médecine, Université Laval, Quebec, QC, G1V 4G5, Canada
| | - Michel Laviolette
- Centre de recherche de l'Institut universitaire de cardiologie et de pneumologie de Québec, Département de médecine, Faculté de médecine, Université Laval, Quebec, QC, G1V 4G5, Canada
| | - Nicolas Flamand
- Centre de recherche de l'Institut universitaire de cardiologie et de pneumologie de Québec, Département de médecine, Faculté de médecine, Université Laval, Quebec, QC, G1V 4G5, Canada.
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47
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Wolfson ML, Aisemberg J, Correa F, Franchi AM. Peripheral Blood Mononuclear Cells Infiltration Downregulates Decidual FAAH Activity in an LPS-Induced Embryo Resorption Model. J Cell Physiol 2016; 232:1441-1447. [DOI: 10.1002/jcp.25640] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2016] [Accepted: 10/07/2016] [Indexed: 12/28/2022]
Affiliation(s)
- Manuel Luis Wolfson
- Laboratory of Physiopathology of Pregnancy and Labor; Center for Pharmacological and Botanical Studies (CEFYBO), CONICET-UBA; Buenos Aires Argentina
| | - Julieta Aisemberg
- Laboratory of Physiopathology of Pregnancy and Labor; Center for Pharmacological and Botanical Studies (CEFYBO), CONICET-UBA; Buenos Aires Argentina
| | - Fernando Correa
- Laboratory of Physiopathology of Pregnancy and Labor; Center for Pharmacological and Botanical Studies (CEFYBO), CONICET-UBA; Buenos Aires Argentina
| | - Ana María Franchi
- Laboratory of Physiopathology of Pregnancy and Labor; Center for Pharmacological and Botanical Studies (CEFYBO), CONICET-UBA; Buenos Aires Argentina
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48
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Gervasi MG, Osycka-Salut C, Sanchez T, Alonso CAI, Llados C, Castellano L, Franchi AM, Villalón M, Perez-Martinez S. Sperm Release From the Oviductal Epithelium Depends on Ca(2+) Influx Upon Activation of CB1 and TRPV1 by Anandamide. J Cell Biochem 2016; 117:320-33. [PMID: 26129689 DOI: 10.1002/jcb.25273] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2015] [Accepted: 06/24/2015] [Indexed: 01/01/2023]
Abstract
The oviduct acts as a functional sperm reservoir in many mammalian species. Both binding and release of spermatozoa from the oviductal epithelium are mainly modulated by sperm capacitation. Several molecules from oviductal fluid are involved in the regulation of sperm function. Anandamide is a lipid mediator involved in reproductive physiology. Previously, we demonstrated that anandamide, through activation of the cannabinoid receptor type 1 (CB1), promotes sperm release from bovine oviductal epithelial cells, and through CB1 and the transient receptor potential vanilloid 1 (TRPV1), induces sperm capacitation. Herein we investigate co-activation between CB1 and TRPV1, and Ca(2+) influx as part of the mechanism of action of anandamide during sperm release from oviductal cells. Our results indicate that in the absence of Ca(2+) anandamide failed to release spermatozoa from oviductal epithelial cells. Additionally, sperm release promoted by cannabinoid and vanilloid agonists was abolished when the spermatozoa were preloaded with BAPTA-AM, a Ca(2+) chelator. We also determined Ca(2+) levels in spermatozoa preloaded with FURA2-AM co-cultured with oviductal cells and incubated with different cannabinoid and vanilloid agonists. The incubation with different agonists induced Ca(2+) influx, which was abolished by CB1 or TRPV1 antagonists. Our results also suggest that a phospholypase C (PLC) might mediate the activation of CB1 and TRPV1 in sperm release from the bovine oviduct. Therefore, our findings indicate that anandamide, through CB1 and TRPV1 activation, is involved in sperm release from the oviductal reservoir. An increase of sperm Ca(2+) levels and the PLC activation might be involved in anandamide signaling pathway.
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Affiliation(s)
- M G Gervasi
- Department of Veterinary and Animal Sciences, University of Massachusetts, Amherst, Massachusetts.,Laboratorio de Biología de la Reproducción en Mamíferos, Centro de Estudios Farmacológicos y Botánicos, (CONICET-UBA), Buenos Aires-Argentina
| | - C Osycka-Salut
- Laboratorio de Biología de la Reproducción en Mamíferos, Centro de Estudios Farmacológicos y Botánicos, (CONICET-UBA), Buenos Aires-Argentina
| | - T Sanchez
- Departamento de Ciencias Fisiológicas, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - C A I Alonso
- Laboratorio de Biología de la Reproducción en Mamíferos, Centro de Estudios Farmacológicos y Botánicos, (CONICET-UBA), Buenos Aires-Argentina
| | - C Llados
- Departamento de Ciencias Fisiológicas, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - L Castellano
- Laboratorio de Biología de la Reproducción en Mamíferos, Centro de Estudios Farmacológicos y Botánicos, (CONICET-UBA), Buenos Aires-Argentina
| | - A M Franchi
- Laboratorio de Fisiopatología de la Preñez y el Parto, Centro de Estudios Farmacológicos y Botánicos (CONICET-UBA), Buenos Aires-Argentina
| | - M Villalón
- Departamento de Ciencias Fisiológicas, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - S Perez-Martinez
- Laboratorio de Biología de la Reproducción en Mamíferos, Centro de Estudios Farmacológicos y Botánicos, (CONICET-UBA), Buenos Aires-Argentina
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Ligresti A, De Petrocellis L, Di Marzo V. From Phytocannabinoids to Cannabinoid Receptors and Endocannabinoids: Pleiotropic Physiological and Pathological Roles Through Complex Pharmacology. Physiol Rev 2016; 96:1593-659. [DOI: 10.1152/physrev.00002.2016] [Citation(s) in RCA: 253] [Impact Index Per Article: 31.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Apart from having been used and misused for at least four millennia for, among others, recreational and medicinal purposes, the cannabis plant and its most peculiar chemical components, the plant cannabinoids (phytocannabinoids), have the merit to have led humanity to discover one of the most intriguing and pleiotropic endogenous signaling systems, the endocannabinoid system (ECS). This review article aims to describe and critically discuss, in the most comprehensive possible manner, the multifaceted aspects of 1) the pharmacology and potential impact on mammalian physiology of all major phytocannabinoids, and not only of the most famous one Δ9-tetrahydrocannabinol, and 2) the adaptive pro-homeostatic physiological, or maladaptive pathological, roles of the ECS in mammalian cells, tissues, and organs. In doing so, we have respected the chronological order of the milestones of the millennial route from medicinal/recreational cannabis to the ECS and beyond, as it is now clear that some of the early steps in this long path, which were originally neglected, are becoming important again. The emerging picture is rather complex, but still supports the belief that more important discoveries on human physiology, and new therapies, might come in the future from new knowledge in this field.
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Affiliation(s)
- Alessia Ligresti
- Endocannabinoid Research Group, Institute of Biomolecular Chemistry, Consiglio Nazionale delle Ricerche, Comprensorio Olivetti, Pozzuoli, Italy
| | - Luciano De Petrocellis
- Endocannabinoid Research Group, Institute of Biomolecular Chemistry, Consiglio Nazionale delle Ricerche, Comprensorio Olivetti, Pozzuoli, Italy
| | - Vincenzo Di Marzo
- Endocannabinoid Research Group, Institute of Biomolecular Chemistry, Consiglio Nazionale delle Ricerche, Comprensorio Olivetti, Pozzuoli, Italy
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Friedrich J, Khatib D, Parsa K, Santopietro A, Gallicano GI. The grass isn't always greener: The effects of cannabis on embryological development. BMC Pharmacol Toxicol 2016; 17:45. [PMID: 27680736 PMCID: PMC5041313 DOI: 10.1186/s40360-016-0085-6] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2015] [Accepted: 08/24/2016] [Indexed: 12/14/2022] Open
Abstract
With the increasing publicity of marijuana due to recent legislation, it is pertinent that the effects of fetal exposure to the drug are assessed. While in utero cannabis exposure has been associated with early pregnancy failure, birth defects and developmental delay, the mechanisms of such outcomes are largely unexplained. Furthermore, the use of cannabinoids in cancer treatment via growth inhibition and apoptosis may indicate how cannabis exposure likely harms a growing fetus. Cannabinoid signaling is required for proper pre-implantation development, embryo transport to the uterus, and uterine receptivity during implantation. In post-implantation development, cannabinoid signaling functions in a multitude of pathways, including, but not limited to, folic acid, VEGF, PCNA, MAPK/ERK, and BDNF. Disrupting the normal activity of these pathways can significantly alter many vital in utero processes, including angiogenesis, cellular replication, tissue differentiation, and neural cognitive development. This paper aims to demonstrate the effects of cannabis exposure on a developing embryo in order to provide a molecular explanation for the adverse outcomes associated with cannabis use during pregnancy.
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Affiliation(s)
- Joseph Friedrich
- Department of Biochemistry and Molecular & Cellular biology, Georgetown University Medical Center, 3900 reservoir Rd. NW, Med/Dent Building NE205, Washington DC, 20057, USA
| | - Dara Khatib
- Department of Biochemistry and Molecular & Cellular biology, Georgetown University Medical Center, 3900 reservoir Rd. NW, Med/Dent Building NE205, Washington DC, 20057, USA
| | - Keon Parsa
- Department of Biochemistry and Molecular & Cellular biology, Georgetown University Medical Center, 3900 reservoir Rd. NW, Med/Dent Building NE205, Washington DC, 20057, USA
| | - Ariana Santopietro
- Department of Biochemistry and Molecular & Cellular biology, Georgetown University Medical Center, 3900 reservoir Rd. NW, Med/Dent Building NE205, Washington DC, 20057, USA
| | - G Ian Gallicano
- Department of Biochemistry and Molecular & Cellular biology, Georgetown University Medical Center, 3900 reservoir Rd. NW, Med/Dent Building NE205, Washington DC, 20057, USA.
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