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Das M, Gurusubramanian G, Roy VK. Postnatal developmental expression of apelin receptor proteins and its role in juvenile mice testis. J Steroid Biochem Mol Biol 2022; 224:106178. [PMID: 36108814 DOI: 10.1016/j.jsbmb.2022.106178] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 09/08/2022] [Accepted: 09/09/2022] [Indexed: 11/16/2022]
Abstract
The expression of apelin system has been shown in the adult testis of rat and mice. It has also been emphasized that regulation of testicular activity in early stages is important to sustain normal testicular activity in adulthood. Since the expression of apelin receptor (APJ) has been shown in the adult testis, moreover, developmental expression of APJ and its role has not been explored yet. Thus, we have examined the testicular expression of APJ during postnatal stages with special reference to proliferation, apoptosis and hormone secretion in early postnatal stage. Postnatal analysis showed that circulating apelin was lowest at PND1 and maximum at PND42. Among testosterone, estrogen and androstenedione, only circulating testosterone showed a gradual increase from PND1 to PND42. Testicular expression of APJ was also developmenatly regulated from PND1 to PND42, revealing a positive correlation with circulating apelin, testosterone, and androstenedione. Immunohistochemical study showed that APJ was mainly confined to Leydig cells of early postnatal stages, whereas, seminiferous tubules at PND42 showed immunostaining in the round spermatids. APJ inhibition from PND14-PND20 by ML221 suppressed the testicular proliferation, increased apoptosis and increased estrogen secretion. However, expression of AR was down-regulated by ML221 treatment. Furthermore, ML221 decreased the abundance of p-Akt. In vitro study also showed that APJ antagonist, ML221 decreased AR expression. These results suggests that apelin signaling during early developmental stages might be required to stimulate the germ cell proliferation, and inhibition of apoptosis. Both in vivo and in vitro study have shown that expression of AR was regulated by apelin signaling. Since the first wave spermatogenesis involves proliferation and apoptosis, therefore, further study would be required to unravel the exact mechanism of apelin mediated regulation of testicular activity during early postnatal stages. In conclusion, the present results are an indicative of apelin mediated signaling during early postnatal stage for regulation of germ cell proliferation, apoptosis and AR expression.
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Affiliation(s)
- Milirani Das
- Department of Zoology, Mizoram University, Aizawl, Mizoram 796 004, India
| | | | - Vikas Kumar Roy
- Department of Zoology, Mizoram University, Aizawl, Mizoram 796 004, India.
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2
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Sun Y, Sun P, Hu Y, Shan L, Geng Q, Gong Y, Fan H, Zhang T, Zhou Y. Elevated testicular apoptosis is associated with elevated sphingosine driven by gut microbiota in prediabetic sheep. BMC Biol 2022; 20:121. [PMID: 35606800 PMCID: PMC9128135 DOI: 10.1186/s12915-022-01326-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Accepted: 05/09/2022] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND Men with prediabetes often exhibit concomitant low-quality sperm production or even infertility, problems which urgently require improved therapeutic options. In this study, we have established a sheep model of diet-induced prediabetes that is associated with spermatogenic defects and have explored the possible underlying metabolic causes. RESULTS We compared male sheep fed a normal diet with those in which prediabetes was induced by a rich diet and with a third group in which the rich diet was supplemented by melatonin. Only the rich diet group had symptoms of prediabetes, and in these sheep, we found impaired spermatogenesis characterized by a block in the development of round spermatids and an increased quantity of testicular apoptotic cells. Comparing the gut microbiomes and intestinal digest metabolomes of the three groups revealed a distinctive difference in the taxonomic composition of the microbiota in prediabetic sheep, and an altered metabolome, whose most significant feature was altered sphingosine metabolism; elevated sphingosine was also found in blood and testes. Administration of melatonin alleviated the symptoms of prediabetes, including those of impaired spermatogenesis, while restoring a more normal microbiota and metabolic levels of sphingosine. Fecal microbiota transplantation from prediabetic sheep induced elevated sphingosine levels and impaired spermatogenesis in recipient mice, indicating a causal role of gut microbiota in these phenotypes. CONCLUSIONS Our results point to a key role of sphingosine in the disruption of spermatogenesis in prediabetic sheep and suggest it could be a useful disease marker; furthermore, melatonin represents a potential prebiotic agent for the treatment of male infertility caused by prediabetes.
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Affiliation(s)
- Yuanchao Sun
- State Key Laboratory of Reproductive Regulation & Breeding of Grassland Livestock, College of Life Sciences, Inner Mongolia University, Hohhot, 010070, China
- The Affiliated Hospital of Qingdao University and The Biomedical Sciences Institute of Qingdao University (Qingdao Branch of SJTU Bio-X Institutes), Qingdao University, Qingdao, 266003, China
| | - Peng Sun
- State Key Laboratory of Reproductive Regulation & Breeding of Grassland Livestock, College of Life Sciences, Inner Mongolia University, Hohhot, 010070, China
- Laboratory of Microbiology and Immunology, College of Basic Medicine, Inner Mongolia Medical University, Hohhot, 010059, China
| | - Yanting Hu
- State Key Laboratory of Reproductive Regulation & Breeding of Grassland Livestock, College of Life Sciences, Inner Mongolia University, Hohhot, 010070, China
| | - Liying Shan
- State Key Laboratory of Reproductive Regulation & Breeding of Grassland Livestock, College of Life Sciences, Inner Mongolia University, Hohhot, 010070, China
| | - Qi Geng
- State Key Laboratory of Reproductive Regulation & Breeding of Grassland Livestock, College of Life Sciences, Inner Mongolia University, Hohhot, 010070, China
| | - Yutian Gong
- State Key Laboratory of Reproductive Regulation & Breeding of Grassland Livestock, College of Life Sciences, Inner Mongolia University, Hohhot, 010070, China
| | - Haitao Fan
- State Key Laboratory of Reproductive Regulation & Breeding of Grassland Livestock, College of Life Sciences, Inner Mongolia University, Hohhot, 010070, China
| | - Teng Zhang
- State Key Laboratory of Reproductive Regulation & Breeding of Grassland Livestock, College of Life Sciences, Inner Mongolia University, Hohhot, 010070, China.
| | - Yang Zhou
- State Key Laboratory of Reproductive Regulation & Breeding of Grassland Livestock, College of Life Sciences, Inner Mongolia University, Hohhot, 010070, China.
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Wang B, Guo J, Zhang M, Liu Z, Zhou R, Guo F, Li K, Mu Y. Insulin-Degrading Enzyme Regulates the Proliferation and Apoptosis of Porcine Skeletal Muscle Stem Cells via Myostatin/MYOD Pathway. Front Cell Dev Biol 2021; 9:685593. [PMID: 34712657 PMCID: PMC8545900 DOI: 10.3389/fcell.2021.685593] [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: 03/25/2021] [Accepted: 09/20/2021] [Indexed: 11/13/2022] Open
Abstract
Identifying the genes relevant for muscle development is pivotal to improve meat production and quality in pigs. Insulin-degrading enzyme (IDE), a thiol zinc-metalloendopeptidase, has been known to regulate the myogenic process of mouse and rat myoblast cell lines, while its myogenic role in pigs remained elusive. Therefore, the current study aimed to identify the effects of IDE on the proliferation and apoptosis of porcine skeletal muscle stem cells (PSMSCs) and underlying molecular mechanism. We found that IDE was widely expressed in porcine tissues, including kidney, lung, spleen, liver, heart, and skeletal muscle. Then, to explore the effects of IDE on the proliferation and apoptosis of PSMSCs, we subjected the cells to siRNA-mediated knockdown of IDE expression, which resulted in promoted cell proliferation and reduced apoptosis. As one of key transcription factors in myogenesis, MYOD, its expression was also decreased with IDE knockdown. To further elucidate the underlying molecular mechanism, RNA sequencing was performed. Among transcripts perturbed by the IDE knockdown after, a downregulated gene myostatin (MSTN) which is known as a negative regulator for muscle growth attracted our interest. Indeed, MSTN knockdown led to similar results as those of the IDE knockdown, with upregulation of cell cycle-related genes, downregulation of MYOD as well as apoptosis-related genes, and enhanced cell proliferation. Taken together, our findings suggest that IDE regulates the proliferation and apoptosis of PSMSCs via MSTN/MYOD pathway. Thus, we recruit IDE to the gene family of regulators for porcine skeletal muscle development and propose IDE as an example of gene to prioritize in order to improve pork production.
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Affiliation(s)
- Bingyuan Wang
- Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Jiankang Guo
- Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Mingrui Zhang
- Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, China.,College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Zhiguo Liu
- Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Rong Zhou
- Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Fei Guo
- College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Kui Li
- Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, China.,Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
| | - Yulian Mu
- Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, China
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Sousa L, Guarda M, Meneses MJ, Macedo MP, Vicente Miranda H. Insulin-degrading enzyme: an ally against metabolic and neurodegenerative diseases. J Pathol 2021; 255:346-361. [PMID: 34396529 DOI: 10.1002/path.5777] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 07/01/2021] [Accepted: 08/09/2021] [Indexed: 11/11/2022]
Abstract
Insulin-degrading enzyme (IDE) function goes far beyond its known proteolytic role as a regulator of insulin levels. IDE has a wide substrate promiscuity, degrading several proteins such as amyloid-β peptide, glucagon, islet amyloid polypeptide (IAPP) and insulin-like growth factors, that have diverse physiological and pathophysiological functions. Importantly, IDE plays other non-proteolytical functions such as a chaperone/dead-end chaperone, an E1-ubiquitin activating enzyme, and a proteasome modulator. It also responds as a heat shock protein, regulating cellular proteostasis. Notably, amyloidogenic proteins such as IAPP, amyloid-β and α-synuclein have been reported as substrates for IDE chaperone activity. This is of utmost importance as failure of IDE may result in increased protein aggregation, a key hallmark in the pathogenesis of beta cells in type 2 diabetes mellitus and of neurons in neurodegenerative diseases such as Alzheimer's and Parkinson's disease. In this review, we focus on the biochemical and biophysical properties of IDE and the regulation of its physiological functions. We further raise the hypothesis that IDE plays a central role in the pathological context of dysmetabolic and neurodegenerative diseases and discuss its potential as a therapeutic target. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Luís Sousa
- CEDOC, NOVA Medical School, NMS, Universidade Nova de Lisboa, 1169-056, Lisbon, Portugal
| | - Mariana Guarda
- CEDOC, NOVA Medical School, NMS, Universidade Nova de Lisboa, 1169-056, Lisbon, Portugal
| | - Maria João Meneses
- CEDOC, NOVA Medical School, NMS, Universidade Nova de Lisboa, 1169-056, Lisbon, Portugal.,APDP-Diabetes Portugal Education and Research Center (APDP-ERC), Lisbon, Portugal
| | - M Paula Macedo
- CEDOC, NOVA Medical School, NMS, Universidade Nova de Lisboa, 1169-056, Lisbon, Portugal.,APDP-Diabetes Portugal Education and Research Center (APDP-ERC), Lisbon, Portugal.,Departamento de Ciências Médicas, Instituto de Biomedicina - iBiMED, Universidade de Aveiro, Aveiro, Portugal
| | - Hugo Vicente Miranda
- CEDOC, NOVA Medical School, NMS, Universidade Nova de Lisboa, 1169-056, Lisbon, Portugal
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Modulation of Insulin Sensitivity by Insulin-Degrading Enzyme. Biomedicines 2021; 9:biomedicines9010086. [PMID: 33477364 PMCID: PMC7830943 DOI: 10.3390/biomedicines9010086] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 01/14/2021] [Accepted: 01/15/2021] [Indexed: 12/15/2022] Open
Abstract
Insulin-degrading enzyme (IDE) is a highly conserved and ubiquitously expressed metalloprotease that degrades insulin and several other intermediate-size peptides. For many decades, IDE had been assumed to be involved primarily in hepatic insulin clearance, a key process that regulates availability of circulating insulin levels for peripheral tissues. Emerging evidence, however, suggests that IDE has several other important physiological functions relevant to glucose and insulin homeostasis, including the regulation of insulin secretion from pancreatic β-cells. Investigation of mice with tissue-specific genetic deletion of Ide in the liver and pancreatic β-cells (L-IDE-KO and B-IDE-KO mice, respectively) has revealed additional roles for IDE in the regulation of hepatic insulin action and sensitivity. In this review, we discuss current knowledge about IDE’s function as a regulator of insulin secretion and hepatic insulin sensitivity, both evaluating the classical view of IDE as an insulin protease and also exploring evidence for several non-proteolytic functions. Insulin proteostasis and insulin sensitivity have both been highlighted as targets controlling blood sugar levels in type 2 diabetes, so a clearer understanding the physiological functions of IDE in pancreas and liver could led to the development of novel therapeutics for the treatment of this disease.
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Shah W, Khan R, Shah B, Khan A, Dil S, Liu W, Wen J, Jiang X. The Molecular Mechanism of Sex Hormones on Sertoli Cell Development and Proliferation. Front Endocrinol (Lausanne) 2021; 12:648141. [PMID: 34367061 PMCID: PMC8344352 DOI: 10.3389/fendo.2021.648141] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Accepted: 05/17/2021] [Indexed: 12/30/2022] Open
Abstract
Sustaining and maintaining the intricate process of spermatogenesis is liable upon hormones and growth factors acting through endocrine and paracrine pathways. The Sertoli cells (SCs) are the major somatic cells present in the seminiferous tubules and are considered to be the main regulators of spermatogenesis. As each Sertoli cell supports a specific number of germ cells, thus, the final number of Sertoli cells determines the sperm production capacity. Similarly, sex hormones are also major regulators of spermatogenesis and they can determine the proliferation of Sertoli cells. In the present review, we have critically and comprehensively discussed the role of sex hormones and some other factors that are involved in Sertoli cell proliferation, differentiation and maturation. Furthermore, we have also presented a model of Sertoli cell development based upon the recent advancement in the field of reproduction. Hence, our review article provides a general overview regarding the sex hormonal pathways governing Sertoli cell proliferation and development.
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Affiliation(s)
| | - Ranjha Khan
- *Correspondence: Xiaohua Jiang, ; Ranjha Khan, ; Jie Wen,
| | | | | | | | | | - Jie Wen
- *Correspondence: Xiaohua Jiang, ; Ranjha Khan, ; Jie Wen,
| | - Xiaohua Jiang
- *Correspondence: Xiaohua Jiang, ; Ranjha Khan, ; Jie Wen,
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Han C, Zhu Y, Yang Z, Fu S, Zhang W, Liu C. Protective effect of Polygonatum sibiricum against cadmium-induced testicular injury in mice through inhibiting oxidative stress and mitochondria-mediated apoptosis. JOURNAL OF ETHNOPHARMACOLOGY 2020; 261:113060. [PMID: 32569717 DOI: 10.1016/j.jep.2020.113060] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Revised: 03/19/2020] [Accepted: 05/31/2020] [Indexed: 06/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Polygonatum sibiricum (PS), the dried rhizome of the liliaceous plant including P. sibiricum Red., P. cyrtonema Hua. and P. kingianum Coll. et Hemsl., is a widely used Chinese herbal medicines. It was first published in "Special Records of Famous Doctors", in which is described to replenished Qi and nourish Yin, strengthening the spleen and nourishing the lungs and kidney. Based on the principle of kidney controlling the reproduction, kidney-tonifying therapy has traditionally been seen as most applicable to the treatment of infertility. The current investigation has focused on the protective effect of PS against cadmium-induced testicular injury in mice. AIM OF THE STUDY To investigate the protective effect of PS against cadmium-induced testicular injury in mice via the TXNIP-NLRP3-Caspase-1 and CytC-Caspase-9-Caspase-3 pathways. MATERIALS AND METHODS PS was processed into Polygonatum sibiricum aqueous extract (PSAE). A mouse testicular injury model was established by a single intraperitoneal (i.p.) injection of cadmium chloride (CdCl2) (2.5 mg/kg b.w.), and the mice were treated intragastrically with PSAE (10 g/kg b.w.) once daily for 35 consecutive days. At the end of the experiment blood and testicular tissue samples were collected to analyze sperm survival rate and sperm deformity rate, serum testosterone T content, testicular oxidation related indicators levels (SOD, MDA, GSH, CAT) in testicular tissue, and histopathological changes of testicular tissues. The testicular cell cycle and reactive oxygen species (ROS) levels were measured by flow cytometry, the expression levels of thioredoxin-interacting protein (TXNIP), nucleotide-binding oligomerization domain-like receptor protein 3 (NLRP3), Caspase-1, interleukin (IL)-1β, Cyctochrome C (CytC), Caspase-3, and Caspase-9 mRNA in testicular tissue were detected by qRT-PCR and the protein expression levels of TXNIP, NLRP3, Caspase-1, CytC, Caspase-3, and Caspase-9 were detected by Western blot and immunohistochemical method. RESULTS The results indicated that compared with the model group, PSAE brought testicular weight to a near-normal range, improved sperm survival rate and reduced sperm abnormality rate, elevated the level of testosterone, made the damaged testis tissue recover to near normal, reduced the level of ROS, and inhibited testicular cell apoptosis. Further study showed that PSAE significantly decreased the levels of relative genes and proteins in testicular cells, such as TXNIP, NLRP3, Caspase-1, IL-1β, CytC, Caspase-3, and Caspase-9, which suggested that PSAE could regulate oxidative stress through the TXNIP-NLRP3-Caspase-1 signaling pathway, and inhibit apoptosis in the mitochondrial pathway via CytC-Caspase-9-Caspase-3 pathway. In summary, we have confirmed that PSAE exerted a powerful protective effect on CdCl2-induced testicular injury in mice through inhibiting oxidative stress and mitochondria-mediated apoptosis.
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Affiliation(s)
- Chunyang Han
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, 230036, PR China; Anhui Province Key Laboratory of Veterinary Pathobiology and Disease Control, Hefei, 230036, PR China
| | - Yun Zhu
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, 230036, PR China
| | - Zisheng Yang
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, 230036, PR China
| | - Shiyan Fu
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, 230036, PR China
| | - Wanjun Zhang
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, 230036, PR China
| | - Cuiyan Liu
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, 230036, PR China.
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Choi KH, Kim H, Kim MH, Kwon HJ. Semiconductor Work and Adverse Pregnancy Outcomes Associated with Male Workers: A Retrospective Cohort Study. Ann Work Expo Health 2020; 63:870-880. [PMID: 31421636 DOI: 10.1093/annweh/wxz061] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2019] [Revised: 06/18/2019] [Accepted: 07/18/2019] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVES A hazardous work environment in semiconductor factories is a threat to the workers' health. Semiconductor manufacturing characteristically requires young workers, and reproductive toxicity is an important issue. Studies investigating reproductive toxicity among individuals working in the semiconductor manufacturing industry have primarily focused on outcomes in women. Information on the reproductive health of male semiconductor factory workers is limited. This study aimed to evaluate the association between workplace exposures among male workers in a Korean semiconductor company and adverse pregnancy outcomes. METHODS Based on the data from the 2015 Semiconductor Health Survey (SHS), which evaluated the workplace exposures, pregnancy outcomes, and general health of 21 969 employees of the semiconductor industry in South Korea, we included 3868 male workers with 7504 pregnancy outcomes identified by self-reports for this retrospective cohort study. Data regarding the pregnancy outcomes, order of pregnancy, and the years of the outcomes were collected via the SHS questionnaire. Adverse pregnancy outcomes were defined as preterm labor, spontaneous abortion, and stillbirth. Workplace exposures were classified as fabrication, assembly, others, lab, and office work (reference group). A generalized estimating equations model including repeated events of individuals and producing relative risk (RR) and 95% confidence interval (CI) was used to estimate the association between workplace exposure and adverse pregnancy outcomes. Analyses were adjusted for work location, spouse's employment in semiconductor production work, educational level, marital status, risky alcohol drinking, smoking status, body mass index, order of pregnancy, and age and year of pregnancy outcome, which were based on a priori decisions. RESULTS The adjusted risk for adverse outcomes was higher [RR (95% CI): 1.47 (1.04, 2.07)] among assembly process workers compared with the office workers. Adjusted risks for adverse outcomes among workers in assembly and fabrication, whose spouses also worked in semiconductor production, were 1.60 (95% CI: 1.04, 2.46) and 1.74 (95% CI: 1.18, 2.57) times higher, respectively, compared with the office workers with spouses not working in semiconductor production. CONCLUSIONS Based on these findings, semiconductor work might be considered a risk factor for reproductive toxicity among male workers, especially for those whose spouses have the same job.
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Affiliation(s)
- Kyung-Hwa Choi
- Department of Preventive Medicine, Dankook University College of Medicine, Dongnam-gu, Cheonan, Chungnam, Korea
| | - Hyunjoo Kim
- Department of Occupational and Environmental Medicine, Ewha Womans University Mokdong Hospital, Yangcheon-gu, Seoul, Korea
| | | | - Ho-Jang Kwon
- Department of Preventive Medicine, Dankook University College of Medicine, Dongnam-gu, Cheonan, Chungnam, Korea
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Borges DO, Meneses MJ, Dias TR, Martins FO, Oliveira PF, Alves MG, Macedo MP. Data on metabolic profile of insulin-degrading enzyme knockout mice. Data Brief 2019; 25:104023. [PMID: 31198829 PMCID: PMC6557727 DOI: 10.1016/j.dib.2019.104023] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Revised: 04/26/2019] [Accepted: 05/13/2019] [Indexed: 11/18/2022] Open
Abstract
Insulin-degrading enzyme (IDE) degrades and inactivates bioactive peptides such as insulin. As insulin is a master regulator of glucose homeostasis, lack of IDE is expected to have a profound impact on both insulin and glucose levels. This article shares data on glucose and insulin homeostasis of control, heterozygous and knockout mice for Ide after 18 weeks of a normal chow diet. This data article is related to a research article entitled "Knockout of insulin-degrading enzyme leads to mice testicular morphological changes and impaired sperm quality" (Meneses et al., 2019).
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Affiliation(s)
- Diego O. Borges
- CEDOC – Centro de Estudos de Doenças Crónicas, NOVA Medical School/Faculdade de Ciências Médicas, Universidade Nova de Lisboa, Lisboa, Portugal
- Molecular Bioscience PhD Programme, Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, ITQB-NOVA, Oeiras, Portugal
| | - Maria João Meneses
- CEDOC – Centro de Estudos de Doenças Crónicas, NOVA Medical School/Faculdade de Ciências Médicas, Universidade Nova de Lisboa, Lisboa, Portugal
- Department of Microscopy, Laboratory of Cell Biology and Unit for Multidisciplinary Research in Biomedicine (UMIB), Abel Salazar Institute of Biomedical Sciences (ICBAS), University of Porto, Porto, Portugal
- ProRegeM PhD Programme, NOVA Medical School/Faculdade de Ciências Médicas, Universidade Nova de Lisboa, Lisboa, Portugal
| | - Tânia R. Dias
- Department of Microscopy, Laboratory of Cell Biology and Unit for Multidisciplinary Research in Biomedicine (UMIB), Abel Salazar Institute of Biomedical Sciences (ICBAS), University of Porto, Porto, Portugal
| | - Fátima O. Martins
- CEDOC – Centro de Estudos de Doenças Crónicas, NOVA Medical School/Faculdade de Ciências Médicas, Universidade Nova de Lisboa, Lisboa, Portugal
| | - Pedro F. Oliveira
- Department of Microscopy, Laboratory of Cell Biology and Unit for Multidisciplinary Research in Biomedicine (UMIB), Abel Salazar Institute of Biomedical Sciences (ICBAS), University of Porto, Porto, Portugal
- I3S - Instituto de Investigação e Inovação em Saúde, University of Porto, Porto, Portugal
- Department of Genetics, Faculty of Medicine, University of Porto, Portugal
| | - Marco G. Alves
- Department of Microscopy, Laboratory of Cell Biology and Unit for Multidisciplinary Research in Biomedicine (UMIB), Abel Salazar Institute of Biomedical Sciences (ICBAS), University of Porto, Porto, Portugal
| | - M. Paula Macedo
- CEDOC – Centro de Estudos de Doenças Crónicas, NOVA Medical School/Faculdade de Ciências Médicas, Universidade Nova de Lisboa, Lisboa, Portugal
- Portuguese Diabetes Association - Education and Research Center (APDP-ERC), Lisbon, Portugal
- Department of Medical Sciences, University of Aveiro, Portugal
- Corresponding author. CEDOC, Nova Medical School, Rua Câmara Pestana no 6, 6A, 1150-082, Lisboa, Portugal.
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