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Rannaud-Bartaire P, Demeneix BA, Fini JB. Pressures of the urban environment on the endocrine system: Adverse effects and adaptation. Mol Cell Endocrinol 2024; 583:112125. [PMID: 38147952 DOI: 10.1016/j.mce.2023.112125] [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: 07/05/2023] [Revised: 12/10/2023] [Accepted: 12/11/2023] [Indexed: 12/28/2023]
Abstract
With an increasing collective awareness of the rapid environmental changes, questions and theories regarding the adaptability of organisms are emerging. Global warming as well as chemical and non-chemical pollution have been identified as triggers of these adaptative changes, but can we link different kinds of stressors to certain phenotypic traits? The physiological adaptation, and particularly endocrine system adaptation, of living beings to urban environments is a fascinating way of studying urban endocrinology, which has emerged as a research field in 2007. In this paper, we stress how endocrine disruption in humans and environment can be studied in the urban environment by measuring the levels of pollution, endocrine activities or adversity. We broaden the focus to include not only exposure to the chemicals that have invaded our private spheres and their effects on wild and domestic species but also non-chemical effectors such as light, noise and climate change. We argue that taking into account the various urban stress factors and their effects on the endocrine system would enable the adoption of new approaches to protect living organisms.
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Affiliation(s)
- Patricia Rannaud-Bartaire
- PhyMa Unit, CNRS UMR 7221, Muséum National d'Histoire Naturelle, F-75005, Paris, France; Université Catholique de Lille, l'hôpital Saint-Vincent-De-Paul, Boulevard de Belfort, 59000, Lille, France
| | - Barbara A Demeneix
- PhyMa Unit, CNRS UMR 7221, Muséum National d'Histoire Naturelle, F-75005, Paris, France
| | - Jean-Baptiste Fini
- PhyMa Unit, CNRS UMR 7221, Muséum National d'Histoire Naturelle, F-75005, Paris, France.
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Pecile A, Groppetti D, Pizzi G, Banco B, Bronzo V, Giudice C, Grieco V. Immunohistochemical insights into a hidden pathology: Canine cryptorchidism. Theriogenology 2021; 176:43-53. [PMID: 34571397 DOI: 10.1016/j.theriogenology.2021.09.011] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 09/13/2021] [Accepted: 09/16/2021] [Indexed: 11/30/2022]
Abstract
Cryptorchidism is a common disorder in the canine population with some aspects still unclear. Although the bilateral condition is known to lead to fertility problems and predisposition to testicular cancer, the neoplastic risk for scrotal testis in unilateral cryptorchid dog is controversial. Therefore, the therapeutic approach to the canine unilateral cryptorchid is arbitrary so far. This study aimed to investigate precancerous testicular lesions, such as immaturity and atrophy, and compare them in scrotal and undescended testes using an in-depth diagnostic analysis based on immunophenotypic patterns. With this purpose, 26 adult male dogs of different ages and breeds, affected by unilateral or bilateral cryptorchidism were enrolled. After surgical removal, testes were examined immunohistochemically to assess their positivity for specific markers of the canine foetal/neonatal period, that is vimentin (VIM), cytokeratin (CK), desmin (DES), inhibin-α (INH), and anti-Müllerian hormone (AMH) in Sertoli cells, and placental alkaline phosphatase (PLAP) in germ cells. Except for the ubiquitous VIM, all the markers were more expressed in neoplastic gonads compared to healthy ones (P < 0.05). Similarly, testes detected with Sertoli cell-only tubules as well as with Sertoli cells hyperplasia showed higher expression than gonads without such alterations for CK, DES, AMH and PLAP, and for CK and DES, respectively (P < 0.05). The same trend was observed in undescended respect to scrotal testes even though their positivity was significant only for DES, INH and AMH (P < 0.05). Immunohistochemical positivity found in scrotal testes of unilateral cryptorchid dogs, even in absence of detectable anatomical abnormalities, was suggestive of precancerous lesions. Despite the limited sample size, this study could help to clarify the predisposition to neoplastic development in normally descended testes. These markers expression in adult life could allow identifying the early stages of the testicular carcinogenesis process besides suggesting a precautionary bilateral surgical approach in unilateral cryptorchid dogs.
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Affiliation(s)
- Alessandro Pecile
- Department of Veterinary Medicine, Faculty of Veterinary Medicine, Università degli Studi di Milano, via dell'Università 6, 26900 Lodi, Italy
| | - Debora Groppetti
- Department of Veterinary Medicine, Faculty of Veterinary Medicine, Università degli Studi di Milano, via dell'Università 6, 26900 Lodi, Italy.
| | - Giulia Pizzi
- Department of Veterinary Medicine, Faculty of Veterinary Medicine, Università degli Studi di Milano, via dell'Università 6, 26900 Lodi, Italy
| | - Barbara Banco
- Laboratorio di Analisi Veterinarie MYLAV - LA VALLONEA, via Sirtori 9, 20017, Passirana di Rho, MI, Italy
| | - Valerio Bronzo
- Department of Veterinary Medicine, Faculty of Veterinary Medicine, Università degli Studi di Milano, via dell'Università 6, 26900 Lodi, Italy
| | - Chiara Giudice
- Department of Veterinary Medicine, Faculty of Veterinary Medicine, Università degli Studi di Milano, via dell'Università 6, 26900 Lodi, Italy
| | - Valeria Grieco
- Department of Veterinary Medicine, Faculty of Veterinary Medicine, Università degli Studi di Milano, via dell'Università 6, 26900 Lodi, Italy
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Scarfone RA, Pena SM, Russell KA, Betts DH, Koch TG. The use of induced pluripotent stem cells in domestic animals: a narrative review. BMC Vet Res 2020; 16:477. [PMID: 33292200 PMCID: PMC7722595 DOI: 10.1186/s12917-020-02696-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Accepted: 11/24/2020] [Indexed: 02/07/2023] Open
Abstract
Induced pluripotent stem cells (iPSCs) are undifferentiated stem cells characterized by the ability to differentiate into any cell type in the body. iPSCs are a relatively new and rapidly developing technology in many fields of biology, including developmental anatomy and physiology, pathology, and toxicology. These cells have great potential in research as they are self-renewing and pluripotent with minimal ethical concerns. Protocols for their production have been developed for many domestic animal species, which have since been used to further our knowledge in the progression and treatment of diseases. This research is valuable both for veterinary medicine as well as for the prospect of translation to human medicine. Safety, cost, and feasibility are potential barriers for this technology that must be considered before widespread clinical adoption. This review will analyze the literature pertaining to iPSCs derived from various domestic species with a focus on iPSC production and characterization, applications for tissue and disease research, and applications for disease treatment.
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Affiliation(s)
- Rachel A Scarfone
- Department of Biomedical Sciences, Ontario Veterinary College, University of Guelph, 50 Stone Road East, Guelph, Ontario, N1G 2W1, Canada
| | - Samantha M Pena
- Department of Biomedical Sciences, Ontario Veterinary College, University of Guelph, 50 Stone Road East, Guelph, Ontario, N1G 2W1, Canada
| | - Keith A Russell
- Department of Biomedical Sciences, Ontario Veterinary College, University of Guelph, 50 Stone Road East, Guelph, Ontario, N1G 2W1, Canada
| | - Dean H Betts
- Department of Physiology and Pharmacology, The University of Western Ontario, London, Ontario, N6A 5C1, Canada
| | - Thomas G Koch
- Department of Biomedical Sciences, Ontario Veterinary College, University of Guelph, 50 Stone Road East, Guelph, Ontario, N1G 2W1, Canada.
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Karthikraj R, Lee S, Kannan K. Biomonitoring of exposure to bisphenols, benzophenones, triclosan, and triclocarban in pet dogs and cats. ENVIRONMENTAL RESEARCH 2020; 180:108821. [PMID: 31639656 DOI: 10.1016/j.envres.2019.108821] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Revised: 10/09/2019] [Accepted: 10/10/2019] [Indexed: 06/10/2023]
Abstract
Similar to humans, pet animals are exposed to environmental contaminants through multiple sources and pathways. Although a few studies have demonstrated exposure of cats and dogs to environmental chemicals, little is known about exposure to bisphenols, benzophenone UV filters, and antibacterial agents. In this study, we measured three bisphenols, three benzophenone-type UV filters, triclosan (TCS), and triclocarban (TCC) in dog (n = 50) and cat urine (n = 50) collected from New York State, USA. Among bisphenols, BPS was found at the highest concentrations (mean ± SD: 3.2 ± 8.5 ng/mL in dogs and 8.85 ± 30.0 ng/mL in cats) with detection frequencies of 96% in dogs and 78% in cats. Among benzophenones, BP-3 (oxybenzone) was the dominant compound in pet urine, followed by BP-1 and BP-8. TCS was found at concentrations higher than those of TCC in both cat and dog urine. There were no significant differences in bisphenol concentrations between sexes or age groups, both in dogs and cats. The calculated hazard quotients (HQ) suggested that the current exposure levels of BPS and BP-3 in pets were 2-5 orders of magnitude below the tentative threshold values available for humans.
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Affiliation(s)
- Rajendiran Karthikraj
- Wadsworth Center, New York State Department of Health, Empire State Plaza, P.O. Box 509, Albany, NY, 12201-0509, United States
| | - Sunmi Lee
- Wadsworth Center, New York State Department of Health, Empire State Plaza, P.O. Box 509, Albany, NY, 12201-0509, United States
| | - Kurunthachalam Kannan
- Wadsworth Center, New York State Department of Health, Empire State Plaza, P.O. Box 509, Albany, NY, 12201-0509, United States; Department of Environmental Health Sciences, School of Public Health, State University of New York at Albany, Albany, NY, 12201-0509, United States; Biochemistry Department, Faculty of Science and Experimental Biochemistry Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah, 21589, Saudi Arabia.
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Yang C, Song G, Lim W. A mechanism for the effect of endocrine disrupting chemicals on placentation. CHEMOSPHERE 2019; 231:326-336. [PMID: 31132539 DOI: 10.1016/j.chemosphere.2019.05.133] [Citation(s) in RCA: 63] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Revised: 05/13/2019] [Accepted: 05/16/2019] [Indexed: 05/28/2023]
Abstract
Numerous recent studies have shown that endocrine disrupting chemicals (EDCs) in the body of pregnant women can pass through the placenta and be exposed to the fetus, leading to fetal development and cognitive impairment. Placentation through invasion of trophoblast cells and vascular remodeling is essential to maintaining maternal and fetal health throughout the pregnancy. Abnormal placentation can lead to pregnancy disorders such as preeclampsia (PE) and intrauterine growth retardation (IUGR). However, many studies have not been conducted on whether EDCs can inhibit the development and function of the placenta. Isolating placental tissues to analyze the effect of EDCs on placentation has several limitations. In this review, we discussed the types of EDCs that can pass through the placental barrier and accumulate in the placenta with relative outcome. EDCs can be released from a variety of products including plasticizers, pesticides, and retardant. We also discussed the development and dysfunction of the placenta when EDCs were treated on trophoblast cells or pregnant rodent models. The effects of EDCs on the placenta of livestock are also discussed, together with the molecular mechanism of EDCs acting in trophoblast cells. We describe how EDCs cross the membrane of trophoblasts to regulate signaling pathways, causing genetic and epigenetic changes that lead to changes in cell viability and invasiveness. Further studies on the effects of EDCs on placenta may draw attention to the correct use of products containing EDCs during pregnancy.
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Affiliation(s)
- Changwon Yang
- Institute of Animal Molecular Biotechnology and Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul, 02841, Republic of Korea
| | - Gwonhwa Song
- Institute of Animal Molecular Biotechnology and Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul, 02841, Republic of Korea.
| | - Whasun Lim
- Department of Food and Nutrition, Kookmin University, Seoul, 02707, Republic of Korea.
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Dou X, Chen L, Lei M, Zellmer L, Jia Q, Ling P, He Y, Yang W, Liao DJ. Evaluating the Remote Control of Programmed Cell Death, with or without a Compensatory Cell Proliferation. Int J Biol Sci 2018; 14:1800-1812. [PMID: 30443184 PMCID: PMC6231223 DOI: 10.7150/ijbs.26962] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Accepted: 08/24/2018] [Indexed: 12/23/2022] Open
Abstract
Organisms and their different component levels, whether organelle, cellular or other, come by birth and go by death, and the deaths are often balanced by new births. Evolution on the one hand has built demise program(s) in cells of organisms but on the other hand has established external controls on the program(s). For instance, evolution has established death program(s) in animal cells so that the cells can, when it is needed, commit apoptosis or senescent death (SD) in physiological situations and stress-induced cell death (SICD) in pathological situations. However, these programmed cell deaths are not predominantly regulated by the cells that do the dying but, instead, are controlled externally and remotely by the cells' superior(s), i.e. their host tissue or organ or even the animal's body. Currently, it is still unclear whether a cell has only one death program or has several programs respectively controlling SD, apoptosis and SICD. In animals, apoptosis exterminates, in a physiological manner, healthy but no-longer needed cells to avoid cell redundancy, whereas suicidal SD and SICD, like homicidal necrosis, terminate ill but useful cells, which may be followed by regeneration of the live cells and by scar formation to heal the damaged organ or tissue. Therefore, “who dies” clearly differentiates apoptosis from SD, SICD and necrosis. In animals, apoptosis can occur only in those cell types that retain a lifelong ability of proliferation and never occurs in those cell types that can no longer replicate in adulthood. In cancer cells, SICD is strengthened, apoptosis is dramatically weakened while SD has been lost. Most published studies professed to be about apoptosis are actually about SICD, which has four basic and well-articulated pathways involving caspases or involving pathological alterations in the mitochondria, endoplasmic reticula, or lysosomes.
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Affiliation(s)
- Xixi Dou
- Key Laboratory of Biopharmaceuticals, Shandong Academy of Pharmaceutical Sciences, Jinan 250101, Shandong Province, P.R. China.,Technology Center, Shandong Freda Pharmaceutical Group, Jinan 250101, Shandong Province, P.R. China
| | - Lichan Chen
- College of Chemical Engineering, Huaqiao University, Xiamen 361021, Fujian Province, P.R. China
| | - Mingjuan Lei
- Hormel Institute, University of Minnesota, Austin, MN 55912, USA
| | - Lucas Zellmer
- Masonic Cancer Center, University of Minnesota, 435 E. River Road, Minneapolis, MN 55455, USA
| | - Qingwen Jia
- Key Laboratory of Biopharmaceuticals, Shandong Academy of Pharmaceutical Sciences, Jinan 250101, Shandong Province, P.R. China
| | - Peixue Ling
- Key Laboratory of Biopharmaceuticals, Shandong Academy of Pharmaceutical Sciences, Jinan 250101, Shandong Province, P.R. China.,Technology Center, Shandong Freda Pharmaceutical Group, Jinan 250101, Shandong Province, P.R. China
| | - Yan He
- Key Lab of Endemic and Ethnic Diseases of the Ministry of Education of China in Guizhou Medical University, Guiyang 550004, Guizhou Province, P.R. China
| | - Wenxiu Yang
- Department of Pathology, Guizhou Medical University Hospital, Guiyang 550004, Guizhou province, P.R. China
| | - Dezhong Joshua Liao
- Key Lab of Endemic and Ethnic Diseases of the Ministry of Education of China in Guizhou Medical University, Guiyang 550004, Guizhou Province, P.R. China.,Department of Pathology, Guizhou Medical University Hospital, Guiyang 550004, Guizhou province, P.R. China
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Campen KA, Lavallee M, Combelles CM. The impact of bisphenol S on bovine granulosa and theca cells. Reprod Domest Anim 2018; 53:450-457. [PMID: 29330967 PMCID: PMC5847463 DOI: 10.1111/rda.13130] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2017] [Accepted: 12/05/2017] [Indexed: 12/15/2022]
Abstract
Bisphenol S (BPS) is an endocrine-disrupting chemical with multiple potential mechanisms of action, including as an oestrogen receptor agonist. BPS is increasingly used in plastics and thermal receipts as a substitute for bisphenol A, which has been phased out due to concerns about human health implications. The ability of BPS to alter female reproductive function in mammals has not been widely studied, despite the importance of normal hormone signalling for female reproduction. The aim of this study was to investigate how BPS (in a wide range of doses, including very low doses) affects granulosa cell and theca cell steroid hormone production and cell viability in the bovine. Granulosa cell oestradiol production was stimulated when cells were exposed to 100 μM BPS under basal conditions, but there was no effect of BPS when cells were stimulated with follicle-stimulating hormone (FSH). Additionally, there was no effect of BPS on granulosa cell progesterone production or cell viability under basal or FSH-stimulated conditions. BPS did not affect theca cell androstenedione or progesterone production, or theca cell viability under basal or luteinizing hormone-stimulated conditions. This study suggests for the first time that BPS may alter oestradiol production by bovine granulosa cells, albeit at a concentration that is unlikely to be physiologically relevant. Further studies are needed to determine the effects of BPS on the bovine oocyte and on other functions of follicular cells.
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Affiliation(s)
| | - Muriel Lavallee
- Biology Department, Middlebury College, Middlebury, Vermont, United States of America
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