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Gharieb K, Doumandji N, Bensalem W, Bellon RP, Inoubli L, Siddeek B, Traverse-Glehen A, Decaussin-Petrucci M, Trabucchi M, Benahmed M, Mauduit C. COMBINED DEVELOPMENTAL EXPOSURE TO ESTROGENIC ENDOCRINE DISRUPTOR AND NUTRITIONAL IMBALANCE INDUCES LONG TERM ADULT PROSTATE INFLAMMATION THROUGH INFLAMMASOME ACTIVATION. Toxicol Lett 2024:S0378-4274(24)02037-X. [PMID: 39368565 DOI: 10.1016/j.toxlet.2024.10.001] [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: 04/29/2024] [Revised: 08/28/2024] [Accepted: 10/02/2024] [Indexed: 10/07/2024]
Abstract
Increasing number of studies suggested that environmental deleterious impacts (such as estrogen-like endocrine disruptors, EDCs, unhealthy diet) during early human development affect the risk of developing non-communicable diseases including prostate cancer (PCa) later in life. To test if the combination of EDCs and unhealthy induces adult prostate lesions, we developed an experimental model of adult male Sprague Dawley rats exposed during gestation (from day 7) to weaning to high fat diet (HFD 60% fat), or to a xenoestrogen (estradiol benzoate, EB, 2.5µg/d) from post-natal days 1 to 5, or to a combination of both. EB and EB+HFD exposures induced decreased prostate weight in adult rats along with inflammatory status. A white blood cell infiltrate was observed after EB exposure and more dramatic lesions were observed with the combined exposure, along with a gland destruction. The lesions, following EB or EB+HFD exposure, are associated with elevated mRNA levels for TNFa, IL6 and CCL2/MCP1 pro-inflammatory cytokines while the levels of the anti-inflammatory IL10 cytokine remained unchanged. This activation of NLRP3 and elevated levels of CASP1 were observed following EB or EB+HFD exposures associated with elevated mRNA levels for IL1b, substrates for the NLRP3 complex. HFD exposure alone has mild if not pro-inflammatory effects in adult prostate. In conclusion, we showed that developmental combined exposure to EB and HFD programmed prostate inflammatory lesions in adult prostate. Since proliferative inflammatory atrophy and chronic inflammation of prostate may drive cell to become cancer cells, our model might be useful for study onset of PCa.
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Affiliation(s)
- Katia Gharieb
- Institut National de la Santé et de la Recherche Médicale, Unité 1065, Centre Méditerranéen de Médecine Moléculaire (C3M), Team 10, Nice F-06204, France; Université de Nice Sophia-Antipolis, Unité de Formation et de Recherche (UFR) Médecine, Nice F-06000, France
| | - Nezli Doumandji
- Institut National de la Santé et de la Recherche Médicale, Unité 1065, Centre Méditerranéen de Médecine Moléculaire (C3M), Team 10, Nice F-06204, France; Université de Nice Sophia-Antipolis, Unité de Formation et de Recherche (UFR) Médecine, Nice F-06000, France
| | - Wafa Bensalem
- Institut National de la Santé et de la Recherche Médicale, Unité 1065, Centre Méditerranéen de Médecine Moléculaire (C3M), Team 10, Nice F-06204, France; Université de Nice Sophia-Antipolis, Unité de Formation et de Recherche (UFR) Médecine, Nice F-06000, France
| | - Rachel Paul Bellon
- Institut National de la Santé et de la Recherche Médicale, Unité 1065, Centre Méditerranéen de Médecine Moléculaire (C3M), Team 10, Nice F-06204, France; Université de Nice Sophia-Antipolis, Unité de Formation et de Recherche (UFR) Médecine, Nice F-06000, France
| | - Lilia Inoubli
- Institut National de la Santé et de la Recherche Médicale, Unité 1065, Centre Méditerranéen de Médecine Moléculaire (C3M), Team 10, Nice F-06204, France; Université de Nice Sophia-Antipolis, Unité de Formation et de Recherche (UFR) Médecine, Nice F-06000, France
| | - Bénazir Siddeek
- Institut National de la Santé et de la Recherche Médicale, Unité 1065, Centre Méditerranéen de Médecine Moléculaire (C3M), Team 10, Nice F-06204, France; Université de Nice Sophia-Antipolis, Unité de Formation et de Recherche (UFR) Médecine, Nice F-06000, France
| | - Alexandra Traverse-Glehen
- Université Lyon 1, UFR Médecine Lyon Sud, Lyon F-69921, France; Hospices Civils de Lyon, Hopital Lyon Sud, Laboratoire d'Anatomie et de Cytologie Pathologiques, Pierre-Bénite F-69495, France
| | - Myriam Decaussin-Petrucci
- Université Lyon 1, UFR Médecine Lyon Sud, Lyon F-69921, France; Hospices Civils de Lyon, Hopital Lyon Sud, Laboratoire d'Anatomie et de Cytologie Pathologiques, Pierre-Bénite F-69495, France
| | - Michele Trabucchi
- Institut National de la Santé et de la Recherche Médicale, Unité 1065, Centre Méditerranéen de Médecine Moléculaire (C3M), Team 10, Nice F-06204, France; Université de Nice Sophia-Antipolis, Unité de Formation et de Recherche (UFR) Médecine, Nice F-06000, France
| | - Mohamed Benahmed
- Institut National de la Santé et de la Recherche Médicale, Unité 1065, Centre Méditerranéen de Médecine Moléculaire (C3M), Team 10, Nice F-06204, France; Université de Nice Sophia-Antipolis, Unité de Formation et de Recherche (UFR) Médecine, Nice F-06000, France
| | - Claire Mauduit
- Institut National de la Santé et de la Recherche Médicale, Unité 1065, Centre Méditerranéen de Médecine Moléculaire (C3M), Team 10, Nice F-06204, France; Université Lyon 1, UFR Médecine Lyon Sud, Lyon F-69921, France; Hospices Civils de Lyon, Hopital Lyon Sud, Laboratoire d'Anatomie et de Cytologie Pathologiques, Pierre-Bénite F-69495, France.
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Denizli M, Capitano ML, Kua KL. Maternal obesity and the impact of associated early-life inflammation on long-term health of offspring. Front Cell Infect Microbiol 2022; 12:940937. [PMID: 36189369 PMCID: PMC9523142 DOI: 10.3389/fcimb.2022.940937] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Accepted: 08/23/2022] [Indexed: 12/02/2022] Open
Abstract
The prevalence of obesity is increasingly common in the United States, with ~25% of women of reproductive age being overweight or obese. Metaflammation, a chronic low grade inflammatory state caused by altered metabolism, is often present in pregnancies complicated by obesity. As a result, the fetuses of mothers who are obese are exposed to an in-utero environment that has altered nutrients and cytokines. Notably, both human and preclinical studies have shown that children born to mothers with obesity have higher risks of developing chronic illnesses affecting various organ systems. In this review, the authors sought to present the role of cytokines and inflammation during healthy pregnancy and determine how maternal obesity changes the inflammatory landscape of the mother, leading to fetal reprogramming. Next, the negative long-term impact on offspring’s health in numerous disease contexts, including offspring’s risk of developing neuropsychiatric disorders (autism, attention deficit and hyperactive disorder), metabolic diseases (obesity, type 2 diabetes), atopy, and malignancies will be discussed along with the potential of altered immune/inflammatory status in offspring as a contributor of these diseases. Finally, the authors will list critical knowledge gaps in the field of developmental programming of health and diseases in the context of offspring of mothers with obesity, particularly the understudied role of hematopoietic stem and progenitor cells.
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Affiliation(s)
- Merve Denizli
- Department of Pediatrics, Division of Neonatal-Perinatal Medicine, Indiana University School of Medicine, Indianapolis IN, United States
| | - Maegan L. Capitano
- Department of Microbiology & Immunology, Indiana University School of Medicine, Indianapolis IN, United States
| | - Kok Lim Kua
- Department of Pediatrics, Division of Neonatal-Perinatal Medicine, Indiana University School of Medicine, Indianapolis IN, United States
- *Correspondence: Kok Lim Kua,
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Maternal High-Fat Diet Promotes Abdominal Aortic Aneurysm Expansion in Adult Offspring by Epigenetic Regulation of IRF8-Mediated Osteoclast-like Macrophage Differentiation. Cells 2021; 10:cells10092224. [PMID: 34571873 PMCID: PMC8466477 DOI: 10.3390/cells10092224] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Revised: 08/22/2021] [Accepted: 08/25/2021] [Indexed: 12/27/2022] Open
Abstract
Maternal high-fat diet (HFD) modulates vascular remodeling in adult offspring. Here, we investigated the impact of maternal HFD on abdominal aortic aneurysm (AAA) development. Female wild-type mice were fed an HFD or normal diet (ND). AAA was induced in eight-week-old pups using calcium chloride. Male offspring of HFD-fed dams (O-HFD) showed a significant enlargement in AAA compared with the offspring of ND-fed dams (O-ND). Positive-staining cells for tartrate-resistant acid phosphate (TRAP) and matrix metalloproteinase (MMP) activity were significantly increased in O-HFD. The pharmacological inhibition of osteoclastogenesis abolished the exaggerated AAA development in O-HFD. The in vitro tumor necrosis factor-α-induced osteoclast-like differentiation of bone marrow-derived macrophages showed a higher number of TRAP-positive cells and osteoclast-specific gene expressions in O-HFD. Consistent with an increased expression of nuclear factor of activated T cells 1 (NFATc1) in O-HFD, the nuclear protein expression of interferon regulatory factor 8 (IRF8), a transcriptional repressor, were much lower, with significantly increased H3K27me3 marks at the promoter region. The enhancer of zeste homolog 2 inhibitor treatment restored IRF8 expression, resulting in no difference in NFATc1 and TRAP expressions between the two groups. Our findings demonstrate that maternal HFD augments AAA expansion, accompanied by exaggerated osteoclast-like macrophage accumulation, suggesting the possibility of macrophage skewing via epigenetic reprogramming.
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Sertorio MN, Estadella D, Ribeiro DA, Pisani LP. Could parental high-fat intake program the reproductive health of male offspring? A review. Crit Rev Food Sci Nutr 2021; 63:2074-2081. [PMID: 34445915 DOI: 10.1080/10408398.2021.1970509] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
High-fat diet (HFD) intake can cause overweight and obesity and has become a global public health concern in recent years. Nutritional adversity at vulnerable windows of development can affect developing cells and their functions, including germ cells. Evidence shows that parental HFD intake prior to conception and/or during gestation and lactation could program the reproductive health of male offspring, ultimately resulting in impairment of the first as well as subsequent generations. In male offspring, adipose tissue and hypothalamic-pituitary-gonadal axis imbalance can impair the production of gonadotropins, leading to dysfunction of testosterone production and pubertal onset. The gonads can be directly impaired through oxidative stress, causing poor testosterone production and spermatogenesis; low sperm count, viability, and motility; and abnormal sperm morphology, which results in low sperm quality. Parental HFD intake could also be a risk factor for prostate hyperplasia and cancer in advanced age. It can impact the reproductive pattern of male offspring resulting in impairments in the subsequent generations. The investigation of semen quality must be extended to epidemiological and clinical studies of the male offspring of overweight and/or obese parents in order to improve the quality of human semen. This review addresses the effects of parental HFD intake on the reproductive parameters of male offspring and discusses the possible underlying mechanisms.
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Affiliation(s)
- Marcela Nascimento Sertorio
- Programa de Pós-graduação em Nutrição, Universidade Federal de São Paulo, São Paulo, São Paulo, Brazil.,Departamento de Biociências, Universidade Federal de São Paulo, Santos, São Paulo, Brazil
| | - Debora Estadella
- Departamento de Biociências, Universidade Federal de São Paulo, Santos, São Paulo, Brazil
| | - Daniel Araki Ribeiro
- Departamento de Biociências, Universidade Federal de São Paulo, Santos, São Paulo, Brazil
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Zhang M, Ceyhan Y, Kaftanovskaya EM, Vasquez JL, Vacher J, Knop FK, Nathanson L, Agoulnik AI, Ittmann MM, Agoulnik IU. INPP4B protects from metabolic syndrome and associated disorders. Commun Biol 2021; 4:416. [PMID: 33772116 PMCID: PMC7998001 DOI: 10.1038/s42003-021-01940-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Accepted: 03/03/2021] [Indexed: 02/01/2023] Open
Abstract
A high fat diet and obesity have been linked to the development of metabolic dysfunction and the promotion of multiple cancers. The causative cellular signals are multifactorial and not yet completely understood. In this report, we show that Inositol Polyphosphate-4-Phosphatase Type II B (INPP4B) signaling protects mice from diet-induced metabolic dysfunction. INPP4B suppresses AKT and PKC signaling in the liver thereby improving insulin sensitivity. INPP4B loss results in the proteolytic cleavage and activation of a key regulator in de novo lipogenesis and lipid storage, SREBP1. In mice fed with the high fat diet, SREBP1 increases expression and activity of PPARG and other lipogenic pathways, leading to obesity and non-alcoholic fatty liver disease (NAFLD). Inpp4b-/- male mice have reduced energy expenditure and respiratory exchange ratio leading to increased adiposity and insulin resistance. When treated with high fat diet, Inpp4b-/- males develop type II diabetes and inflammation of adipose tissue and prostate. In turn, inflammation drives the development of high-grade prostatic intraepithelial neoplasia (PIN). Thus, INPP4B plays a crucial role in maintenance of overall metabolic health and protects from prostate neoplasms associated with metabolic dysfunction.
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Affiliation(s)
- Manqi Zhang
- Department of Medicine, Duke University, Durham, NC, USA
| | - Yasemin Ceyhan
- Department of Human and Molecular Genetics, Herbert Wertheim College of Medicine, Florida International University, Miami, FL, USA
| | - Elena M Kaftanovskaya
- Department of Human and Molecular Genetics, Herbert Wertheim College of Medicine, Florida International University, Miami, FL, USA
| | - Judy L Vasquez
- Department of Human and Molecular Genetics, Herbert Wertheim College of Medicine, Florida International University, Miami, FL, USA
| | - Jean Vacher
- Department of Medicine, Institut de Recherches Cliniques de Montréal, Université de Montréal, Montréal, QC, Canada
| | - Filip K Knop
- Center for Clinical Metabolic Research, Gentofte Hospital, University of Copenhagen, Hellerup, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Novo Nordisk Foundation Center for Basic Metabolic Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Steno Diabetes Center Copenhagen, Gentofte, Denmark
| | - Lubov Nathanson
- Institute for Neuro Immune Medicine, Dr. Kiran C. Patel College of Osteopathic Medicine, Nova Southeastern University, Ft. Lauderdale, FL, USA
| | - Alexander I Agoulnik
- Department of Human and Molecular Genetics, Herbert Wertheim College of Medicine, Florida International University, Miami, FL, USA
- Department of Obstetrics and Gynecology, Baylor College of Medicine, Houston, TX, USA
- Biomolecular Sciences Institute, Florida International University, Miami, FL, USA
| | - Michael M Ittmann
- Department of Pathology and Immunology, Baylor College of Medicine, Houston, TX, USA
- Michael E. DeBakey Department of Veterans Affairs Medical Center, Houston, TX, USA
| | - Irina U Agoulnik
- Department of Human and Molecular Genetics, Herbert Wertheim College of Medicine, Florida International University, Miami, FL, USA.
- Biomolecular Sciences Institute, Florida International University, Miami, FL, USA.
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, USA.
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6
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Venniyoor A. PTEN: A Thrifty Gene That Causes Disease in Times of Plenty? Front Nutr 2020; 7:81. [PMID: 32582754 PMCID: PMC7290048 DOI: 10.3389/fnut.2020.00081] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Accepted: 05/06/2020] [Indexed: 12/15/2022] Open
Abstract
The modern obesity epidemic with associated disorders of metabolism and cancer has been attributed to the presence of "thrifty genes". In the distant past, these genes helped the organism to improve energy efficiency and store excess energy safely as fat to survive periods of famine, but in the present day obesogenic environment, have turned detrimental. I propose PTEN as the likely gene as it has functions that span metabolism, cancer and reproduction, all of which are deranged in obesity and insulin resistance. The activity of PTEN can be calibrated in utero by availability of nutrients by the methylation arm of the epigenetic pathway. Deficiency of protein and choline has been shown to upregulate DNA methyltransferases (DNMT), especially 1 and 3a; these can then methylate promoter region of PTEN and suppress its expression. Thus, the gene is tuned like a metabolic rheostat proportional to the availability of specific nutrients, and the resultant "dose" of the protein, which sits astride and negatively regulates the insulin-PI3K/AKT/mTOR pathway, decides energy usage and proliferation. This "fixes" the metabolic capacity of the organism periconceptionally to a specific postnatal level of nutrition, but when faced with a discordant environment, leads to obesity related diseases.
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Affiliation(s)
- Ajit Venniyoor
- Department of Medical Oncology, National Oncology Centre, The Royal Hospital, Muscat, Oman
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7
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Ceyhan Y, Zhang M, Guo J, Sandoval CG, Vacher J, Kaftanovskaya EM, Agoulnik AI, Agoulnik IU. Deletion of inositol polyphosphate 4-phosphatase type-II B affects spermatogenesis in mice. PLoS One 2020; 15:e0233163. [PMID: 32413098 PMCID: PMC7228085 DOI: 10.1371/journal.pone.0233163] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Accepted: 04/29/2020] [Indexed: 12/12/2022] Open
Abstract
Inositol polyphosphate-4-phosphatase type II (INPP4B) is a dual-specificity phosphatase that acts as a tumor suppressor in multiple cancers. INPP4B dephosphorylates phospholipids at the 4th position of the inositol ring and inhibits AKT and PKC signaling by hydrolyzing of PI(3,4)P2 and PI(4,5)P2, respectively. INPP4B protein phosphatase targets include phospho-tyrosines on Akt and phospho-serine and phospho-threonine on PTEN. INPP4B is highly expressed in testes, suggesting its role in testes development and physiology. The objective of this study was to determine whether Inpp4b deletion impacts testicular function in mice. In testis, Inpp4b expression was the highest in postmeiotic germ cells in both mice and men. The testes of Inpp4b knockout male mice were significantly smaller compared to the testes of wild-type (WT) males. Inpp4b-/- males produced fewer mature sperm cells compared to WT, and this difference increased with age and high fat diet (HFD). Reduction in early steroidogenic enzymes and luteinizing hormone (LH) receptor gene expression was detected, although androgen receptor (AR) protein level was similar in WT and Inpp4b-/- testes. Germ cell apoptosis was significantly increased in the knockout mice, while expression of meiotic marker γH2A.X was decreased. Our data demonstrate that INPP4B plays a role in maintenance of male germ cell differentiation and protects testis functions against deleterious effects of aging and high fat diet.
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Affiliation(s)
- Yasemin Ceyhan
- Department of Human and Molecular Genetics, Herbert Wertheim College of Medicine, Florida International University, Miami, FL, United States of America
| | - Manqi Zhang
- Division of Medical Oncology, Department of Medicine, Duke University, Durham, NC, United States of America
| | - Jingtao Guo
- Department of Oncological Sciences and Huntsman Cancer Institute, Howard Hughes Medical Institute, University of Utah School of Medicine, Salt Lake City, UT, United States of America
- Department of Surgery (Andrology/Urology), Center for Reconstructive Urology and Men’s Health, University of Utah Health Sciences Center, Salt Lake City, UT, United States of America
| | - Carlos G. Sandoval
- Department of Human and Molecular Genetics, Herbert Wertheim College of Medicine, Florida International University, Miami, FL, United States of America
| | - Jean Vacher
- Department of Medicine, Institut de Recherches Cliniques de Montréal, Université de Montréal, Montréal, Québec, Canada
| | - Elena M. Kaftanovskaya
- Department of Human and Molecular Genetics, Herbert Wertheim College of Medicine, Florida International University, Miami, FL, United States of America
| | - Alexander I. Agoulnik
- Department of Human and Molecular Genetics, Herbert Wertheim College of Medicine, Florida International University, Miami, FL, United States of America
- Biomolecular Science Institute, Florida International University, Miami, FL, United States of America
| | - Irina U. Agoulnik
- Department of Human and Molecular Genetics, Herbert Wertheim College of Medicine, Florida International University, Miami, FL, United States of America
- Biomolecular Science Institute, Florida International University, Miami, FL, United States of America
- * E-mail:
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8
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Shi Y, Saben JL, He G, Moley KH, Long F. Diet-Induced Metabolic Dysregulation in Female Mice Causes Osteopenia in Adult Offspring. J Endocr Soc 2020; 4:bvaa028. [PMID: 32309754 PMCID: PMC7153749 DOI: 10.1210/jendso/bvaa028] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Accepted: 03/03/2020] [Indexed: 12/17/2022] Open
Abstract
Bone mass and quality in humans are controlled by numerous genetic and environmental factors that are not fully understood. Increasing evidence has indicated that maternal metabolic dysregulation impairs multiple physiological processes in the adult offspring, but a similar effect on bone health is yet to be established. Here, we have analyzed the bones of first-generation offspring from murine dams that present metabolic syndrome due to a high-fat and high-sugar (HF/HS) diet. Micro-CT analyses show that the long bones of HF/HS offspring possess lower cortical bone mass and weaker mechanical strength than normal, even though the trabecular bone is not affected. Histomorphometry and serum biochemistry indicate that both bone formation and resorption are diminished in the HF/HS offspring. In vitro, both osteoblast and osteoclast progenitors from the HF/HS offspring are deficient in differentiation, likely due to impairment of mitochondrial respiration. The study, therefore, identifies maternal metabolic health as an important environmental factor influencing bone volume and strength.
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Affiliation(s)
- Yu Shi
- Department of Orthopaedic Surgery.,Translational Research Program in Pediatric Orthopaedics, The Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Jessica L Saben
- Department of Internal Medicine; Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, MO, USA
| | - Guangxu He
- Department of Orthopaedic Surgery.,Department of Orthopedics, Second Xiangya Hospital, Central South University, Changsha, Hunan, P.R. China
| | - Kelle H Moley
- Department of Internal Medicine; Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, MO, USA
| | - Fanxin Long
- Department of Orthopaedic Surgery.,Translational Research Program in Pediatric Orthopaedics, The Children's Hospital of Philadelphia, Philadelphia, PA, USA.,Department of Orthopaedic Surgery, The University of Pennsylvania, Philadelphia, PA, USA
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9
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Liss MA, Al-Bayati O, Gelfond J, Goros M, Ullevig S, DiGiovanni J, Hamilton-Reeves J, O'Keefe D, Bacich D, Weaver B, Leach R, Thompson IM. Higher baseline dietary fat and fatty acid intake is associated with increased risk of incident prostate cancer in the SABOR study. Prostate Cancer Prostatic Dis 2019; 22:244-251. [PMID: 30385837 PMCID: PMC6685438 DOI: 10.1038/s41391-018-0105-2] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2018] [Revised: 09/14/2018] [Accepted: 09/21/2018] [Indexed: 12/15/2022]
Abstract
BACKGROUND To study the association of nutrient intake measured by baseline food frequency questionnaire and risk of subsequent prostate cancer (PCa) in the SABOR (San Antonio Biomarkers of Risk) cohort study. METHODS After IRB approval, more than 1903 men enrolled in a prospective cohort from 2000 to 2010 as part of the SABOR clinical validation site for the National Cancer Institute Early Detection Research Network. Food and nutrient intakes were calculated using a Food Frequency Questionnaire. Cox proportional hazards modeling and covariate-balanced propensity scores were used to assess the associations between all nutrients and PCa. RESULTS A total of 229 men were diagnosed with PCa by prostate biopsy. Among all nutrients, increased risk of PCa was associated with intake of dietary fat scaled by the total caloric intake, particularly saturated fatty acid (SFA) [HR 1.19; 95% CI, 1.07-1.32), P value < 0.001, False discovery rate (FDR) 0.047] and trans fatty acid (TFA) [HR per quintile 1.21; (95% CI) (1.08-1.35), P < 0.001, FDR 0.039]. There was an increased risk of PCa with increasing intake of monounsaturated fatty acid (MUFA) (HR per quintile 1.14; 95% CI 1.03-1.27, P = 0.01, FDR 0.15) and cholesterol [HR per quintile 1.13; 95% confidence interval (95% CI) (1.02-1.26), P-value 0.02, FDR 0.19]. CONCLUSION After examining a large, population-based cohort for PCa diagnosis, we identified dietary total fat and certain fatty acids as associated with increased risk of PCa. We found no factors that were protective from PCa. Dietary modification of fatty acid intake may reduce risk of PCa.
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Affiliation(s)
- Michael A Liss
- Department of Urology, University of Texas Health San Antonio, San Antonio, TX, USA.
- Division of Pharmacology and Toxicology, College of Pharmacy, The University of Texas, Austin, TX, USA.
| | - Osamah Al-Bayati
- Department of Urology, University of Texas Health San Antonio, San Antonio, TX, USA
| | - Jonathan Gelfond
- Department of Epidemiology and Biostatistics, University of Texas Health San Antonio, San Antonio, TX, USA
| | - Martin Goros
- Department of Epidemiology and Biostatistics, University of Texas Health San Antonio, San Antonio, TX, USA
| | - Sarah Ullevig
- Department of Kinesiology, Health, and Nutrition, University of Texas Health San Antonio, San Antonio, TX, USA
| | - John DiGiovanni
- Division of Pharmacology and Toxicology, College of Pharmacy, The University of Texas, Austin, TX, USA
| | | | - Denise O'Keefe
- Department of Urology, University of Texas Health San Antonio, San Antonio, TX, USA
| | - Dean Bacich
- Department of Urology, University of Texas Health San Antonio, San Antonio, TX, USA
| | - Brandi Weaver
- Department of Urology, University of Texas Health San Antonio, San Antonio, TX, USA
| | - Robin Leach
- Department of Urology, University of Texas Health San Antonio, San Antonio, TX, USA
- Cell and Structural biology, University of Texas Health San Antonio, San Antonio, TX, USA
| | - Ian M Thompson
- CHRISTUS Health, CHRISTUS Santa Rosa Medical Center, San Antonio, TX, USA
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10
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Owuor TO, Reid M, Reschke L, Hagemann I, Greco S, Modi Z, Moley KH. Maternal obesogenic diet induces endometrial hyperplasia, an early hallmark of endometrial cancer, in a diethylstilbestrol mouse model. PLoS One 2018; 13:e0186390. [PMID: 29775456 PMCID: PMC5959064 DOI: 10.1371/journal.pone.0186390] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2017] [Accepted: 09/29/2017] [Indexed: 01/04/2023] Open
Abstract
Thirty-eight percent of US adult women are obese, meaning that more children are now born of overweight and obese mothers, leading to an increase in predisposition to several adult onset diseases. To explore this phenomenon, we developed a maternal obesity animal model by feeding mice a diet composed of high fat/ high sugar (HF/HS) and assessed both maternal diet and offspring diet on the development of endometrial cancer (ECa). We show that maternal diet by itself did not lead to ECa initiation in wildtype offspring of the C57Bl/6J mouse strain. While offspring fed a HF/HS post-weaning diet resulted in poor metabolic health and decreased uterine weight (regardless of maternal diet), it did not lead to ECa. We also investigated the effects of the maternal obesogenic diet on ECa development in a Diethylstilbestrol (DES) carcinogenesis mouse model. All mice injected with DES had reproductive tract lesions including decreased number of glands, condensed and hyalinized endometrial stroma, and fibrosis and increased collagen deposition that in some mice extended into the myometrium resulting in extensive disruption and loss of the inner and outer muscular layers. Fifty percent of DES mice that were exposed to maternal HF/HS diet developed several features indicative of the initial stages of carcinogenesis including focal glandular and atypical endometrial hyperplasia versus 0% of their Chow counterparts. There was an increase in phospho-Akt expression in DES mice exposed to maternal HF/HS diet, a regulator of persistent proliferation in the endometrium, and no difference in total Akt, phospho-PTEN and total PTEN expression. In summary, maternal HF/HS diet exposure induces endometrial hyperplasia and other precancerous phenotypes in mice treated with DES. This study suggests that maternal obesity alone is not sufficient for the development of ECa, but has an additive effect in the presence of a secondary insult such as DES.
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Affiliation(s)
- Theresa O. Owuor
- Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, MO, United States of America
| | - Michaela Reid
- Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, MO, United States of America
| | - Lauren Reschke
- Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, MO, United States of America
| | - Ian Hagemann
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, United States of America
| | - Suellen Greco
- Division of Comparative Medicine, Washington University School of Medicine, St. Louis, MO, United States of America
| | - Zeel Modi
- Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, MO, United States of America
| | - Kelle H. Moley
- Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, MO, United States of America
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11
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Santos SAA, Camargo AC, Constantino FB, Colombelli KT, Mani F, Rinaldi JC, Franco S, Portela LMF, Duran BOS, Scarano WR, Hinton BT, Felisbino SL, Justulin LA. Maternal Low-Protein Diet Impairs Prostate Growth in Young Rat Offspring and Induces Prostate Carcinogenesis With Aging. J Gerontol A Biol Sci Med Sci 2018; 74:751-759. [DOI: 10.1093/gerona/gly118] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Indexed: 01/02/2023] Open
Affiliation(s)
- Sergio A A Santos
- Department of Morphology, Institute of Biosciences, UNESP, Botucatu, SP, Brazil
| | - Ana C Camargo
- Department of Morphology, Institute of Biosciences, UNESP, Botucatu, SP, Brazil
| | | | - Ketlin T Colombelli
- Department of Morphology, Institute of Biosciences, UNESP, Botucatu, SP, Brazil
| | - Fernanda Mani
- Department of Chemistry and Biochemistry, Institute of Biosciences, UNESP, Botucatu, SP, Brazil
| | - Jaqueline C Rinaldi
- Department of Morphology, Institute of Biosciences, UNESP, Botucatu, SP, Brazil
| | - Suelen Franco
- Department of Morphology, Institute of Biosciences, UNESP, Botucatu, SP, Brazil
| | - Luiz M F Portela
- Department of Morphology, Institute of Biosciences, UNESP, Botucatu, SP, Brazil
| | - Bruno O S Duran
- Department of Morphology, Institute of Biosciences, UNESP, Botucatu, SP, Brazil
| | - Wellerson R Scarano
- Department of Morphology, Institute of Biosciences, UNESP, Botucatu, SP, Brazil
| | - Barry T Hinton
- Department of Cell Biology, University of Virginia Health System, Charlottesville
| | - Sergio L Felisbino
- Department of Morphology, Institute of Biosciences, UNESP, Botucatu, SP, Brazil
| | - Luis A Justulin
- Department of Morphology, Institute of Biosciences, UNESP, Botucatu, SP, Brazil
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12
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Kim TW, Park HS. Physical exercise improves cognitive function by enhancing hippocampal neurogenesis and inhibiting apoptosis in male offspring born to obese mother. Behav Brain Res 2018; 347:360-367. [PMID: 29551732 DOI: 10.1016/j.bbr.2018.03.018] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Revised: 03/12/2018] [Accepted: 03/13/2018] [Indexed: 01/31/2023]
Abstract
Maternal obesity induces hippocampal functional changes and leads to deficits in cognitive functions, such as learning and memory in offspring. We investigated the protective effects of physical exercise against cognitive function deficit in offspring born to obese mothers. Neurotrophic factors, neurogenesis, and apoptosis were analyzed in the hippocampus and dentate gyrus of offspring. Four-week-old female rats were fed a high-fat diet (HFD) for 20 weeks: 12 weeks prior to mating, and 8 weeks during pregnancy and breast-feeding. Male offspring rats were randomly divided into four groups: Control group (CON), exercise and control group (ECON), male offspring born to obese mother group (MOM), and exercise and MOM group (EMOM). In the exercise groups, treadmill exercise was performed 6 times per week for 4 weeks. Male offspring rats were subjected to the Morris water maze tests and step-down avoidance to assess spatial learning and memory, and short-term memory. The result showed that deficits in spatial learning and memory, and short-term memory in male offspring born to obese mothers was associated with decreases in brain-derived neurotrophic factor (BDNF) levels and neurogenesis, and an increase in apoptosis in the hippocampal dentate gyrus. Physical exercise improved spatial learning and memory, and short-term memory by enhancing BDNF levels and neurogenesis, and by inhibiting apoptosis in the hippocampal dentate gyrus of male offspring born to obese mothers. Our results suggest that physical exercise may be a preventive measure against or a treatment for cognitive function impairment.
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Affiliation(s)
- Tae-Woon Kim
- Department of Physiology, College of Medicine, KyungHee University, Seoul, Republic of Korea; Exercise Rehabilitation Research Institute, Department of Exercise & Health Science, SangMyung University, Seoul, Republic of Korea
| | - Hye-Sang Park
- Department of Physiology, College of Medicine, KyungHee University, Seoul, Republic of Korea.
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13
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Okeyo-Owuor T, Benesh E, Bibbey S, Reid M, Halabi J, Sutcliffe S, Moley K. Exposure to maternal obesogenic diet worsens some but not all pre-cancer phenotypes in a murine genetic model of prostate cancer. PLoS One 2017; 12:e0175764. [PMID: 28489892 PMCID: PMC5425180 DOI: 10.1371/journal.pone.0175764] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2017] [Accepted: 03/30/2017] [Indexed: 01/27/2023] Open
Abstract
Prostate cancer research has been predominantly focused on adult exposures and risk factors. However, because the prostate develops during gestation and early life, exposure to external factors, such as obesity, during development could affect the prostate cancer progression in adults. Our previous work demonstrated that exposure to a high fat/high sugar (HF/HS) diet during gestation and until weaning stimulated prostate hyperplasia and altered the Pten/Akt pathway in adult mice fed a normal diet after weaning. Here, we asked whether maternal exposure to HF/HS would worsen prostate phenotypes in mice lacking Pten, a widely accepted driver of prostate cancer. We found that, at six weeks of age, both Chow (control)-and HF/HS-exposed Pten knockout mice showed evidence of murine PIN that included ducts with central comedo necrosis but that the HF/HS exposure did not influence murine PIN progression. The Pten knockout mice exposed to HF/HS in utero had significantly more mitotic cells than Pten knockouts exposed to Chow diet. In the Pten null background, the maternal HF/HS diet enhanced proliferation but did not have an additive effect on Akt activation. We observed neuroendocrine differentiation in Pten knockout mice, a phenotype that had not been previously described in this model.
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Affiliation(s)
- Theresa Okeyo-Owuor
- Department of Obstetrics and Gynecology, Washington University School of Medicine, Saint Louis, Missouri, United States of America
| | - Emily Benesh
- Department of Obstetrics and Gynecology, Washington University School of Medicine, Saint Louis, Missouri, United States of America
| | - Scott Bibbey
- Department of Pathology and Immunology, Washington University School of Medicine, Saint Louis, Missouri, United States of America
| | - Michaela Reid
- Department of Obstetrics and Gynecology, Washington University School of Medicine, Saint Louis, Missouri, United States of America
| | - Jacques Halabi
- Department of Obstetrics and Gynecology, Washington University School of Medicine, Saint Louis, Missouri, United States of America
| | - Siobhan Sutcliffe
- Department of Surgery, Washington University School of Medicine, Saint Louis, Missouri, United States of America
| | - Kelle Moley
- Department of Obstetrics and Gynecology, Washington University School of Medicine, Saint Louis, Missouri, United States of America
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14
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Parental High-Fat Diet Promotes Inflammatory and Senescence-Related Changes in Prostate. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2017; 2017:4962950. [PMID: 28261375 PMCID: PMC5316447 DOI: 10.1155/2017/4962950] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/09/2016] [Revised: 11/24/2016] [Accepted: 12/08/2016] [Indexed: 01/08/2023]
Abstract
Background. Obesity and dietary habits are associated with increased incidences of aging-related prostatic diseases. The present study was aimed to investigate transgenerational effects of chronic high-fat diet (HFD) feeding on inflammation and senescence-related changes in prostate. Methods. Sprague-Dawley rats were kept on either normal or HFD one. Senescence-associated β-galactosidase (SA β-gal) activity, inflammation, and cellular proliferation were determined in the prostate. Results. Increased SA β-gal activity, expression of p53, and cell proliferation marker PCNA were observed in ventral prostate of HFD-fed rats. Immunostaining for p53 and PCNA revealed that the p53 immunopositive cells were primarily in stroma while PCNA immunopositive cells were epithelial cells. An increase in expression of cycloxygenase-2 (COX-2) and phosphorylation of nuclear factor-kappa B (NF-kB) was observed in prostate of weaning pups HFD-fed parents. However, in adult pups, irrespective of dietary habit, a significant increase in the expression of COX-2, PCNA, phosphorylation of NF-kB, infiltration of inflammatory cells, and SA β-gal activity was observed. Conclusions. Present investigation reports that HFD feeding promotes accumulation of p53 expressing cells, proliferation of epithelial cells, and senescence-related changes in prostate. Further, parental HFD-feeding upholds inflammatory, proliferative, and senescence-related changes in prostate of pups.
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15
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Dinh CHL, Yu Y, Szabo A, Zhang Q, Zhang P, Huang XF. Bardoxolone Methyl Prevents High-Fat Diet-Induced Colon Inflammation in Mice. J Histochem Cytochem 2016; 64:237-55. [PMID: 26920068 DOI: 10.1369/0022155416631803] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2015] [Accepted: 01/18/2016] [Indexed: 02/08/2023] Open
Abstract
Obesity induces chronic, low-grade inflammation, which increases the risk of colon cancer. We investigated the preventive effects of Bardoxolone methyl (BARD) on high-fat diet (HFD)-induced inflammation in a mouse colon. Male C57BL/6J mice (n=7) were fed a HFD (HFD group), HFD plus BARD (10 mg/kg) in drinking water (HFD/BARD group), or normal laboratory chow diet (LFD group) for 21 weeks. In HFD mice, BARD reduced colon thickness and decreased colon weight per length. This was associated with an increase in colon crypt depth and the number of goblet cells per crypt. BARD reduced the expression of F4/80 and CD11c but increased CD206 and IL-10, indicating an anti-inflammatory effect. BARD prevented an increase of the intracellular pro-inflammatory biomarkers (NF-қB, p NF-қB, IL-6, TNF-α) and cell proliferation markers (Cox2 and Ki67). BARD prevented fat deposition in the colon wall and prevented microbial population changes. Overall, we report the preventive effects of BARD on colon inflammation in HFD-fed mice through its regulation of macrophages, NF-қB, cytokines, Cox2 and Ki67, fat deposition and microflora.
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Affiliation(s)
- Chi H L Dinh
- Centre for Translational Neuroscience, School of Medicine, University of Wollongong and Illawarra Health and Medical Research Institute, Wollongong, NSW, Australia (CHLD, YY, AS, QZ, XH)
| | - Yinghua Yu
- Centre for Translational Neuroscience, School of Medicine, University of Wollongong and Illawarra Health and Medical Research Institute, Wollongong, NSW, Australia (CHLD, YY, AS, QZ, XH)
| | - Alexander Szabo
- Centre for Translational Neuroscience, School of Medicine, University of Wollongong and Illawarra Health and Medical Research Institute, Wollongong, NSW, Australia (CHLD, YY, AS, QZ, XH),ANSTO LifeSciences, Australian Nuclear Science and Technology Organisation, Lucas Heights, NSW, Australia (AS)
| | - Qingsheng Zhang
- Centre for Translational Neuroscience, School of Medicine, University of Wollongong and Illawarra Health and Medical Research Institute, Wollongong, NSW, Australia (CHLD, YY, AS, QZ, XH)
| | - Peng Zhang
- XuZhou Medical College, Jiangsu Province 221004, The People's Republic of China (PZ)
| | - Xu-Feng Huang
- Centre for Translational Neuroscience, School of Medicine, University of Wollongong and Illawarra Health and Medical Research Institute, Wollongong, NSW, Australia (CHLD, YY, AS, QZ, XH)
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16
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Moley KH, Colditz GA. Effects of obesity on hormonally driven cancer in women. Sci Transl Med 2016; 8:323ps3. [PMID: 26819193 DOI: 10.1126/scitranslmed.aad8842] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Obesity increases the risk of numerous poor health outcomes, including cancer. Obesity is especially problematic in women because both they and their offspring may be at increased risk of cancer. Studying transmission of obesity-induced cancer risk is challenging in humans, but animal studies are beginning to reveal the underlying mechanisms.
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Affiliation(s)
- Kelle H Moley
- Department of Obstetrics and Gynecology, Washington University School of Medicine, St Louis, MO 63110, USA.
| | - Graham A Colditz
- Department of Surgery and Siteman Cancer Center, Washington University School of Medicine, St Louis, MO 63110, USA.
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17
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18
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Agoulnik IU, Agoulnik AI. Long-Lasting Consequences of Testosterone Exposure. Endocrinology 2015; 156:3488-9. [PMID: 26380936 PMCID: PMC5398639 DOI: 10.1210/en.2015-1719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- Irina U Agoulnik
- Departments of Cellular Biology and Pharmacology (I.U.A.) and Human and Molecular Genetics (A.I.A.), Herbert Wertheim College of Medicine, and Biomolecular Sciences Institute (I.U.A., A.I.A.), Florida International University, Miami, Florida 33199
| | - Alexander I Agoulnik
- Departments of Cellular Biology and Pharmacology (I.U.A.) and Human and Molecular Genetics (A.I.A.), Herbert Wertheim College of Medicine, and Biomolecular Sciences Institute (I.U.A., A.I.A.), Florida International University, Miami, Florida 33199
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19
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Benesh EC, Gill J, Lamb LE, Moley KH. Maternal Obesity, Cage Density, and Age Contribute to Prostate Hyperplasia in Mice. Reprod Sci 2015; 23:176-85. [PMID: 26243546 DOI: 10.1177/1933719115597767] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Identification of modifiable risk factors is gravely needed to prevent adverse prostate health outcomes. We previously developed a murine precancer model in which exposure to maternal obesity stimulated prostate hyperplasia in offspring. Here, we used generalized linear modeling to evaluate the influence of additional environmental covariates on prostate hyperplasia. As expected from our previous work, the model revealed that aging and maternal diet-induced obesity (DIO) each correlated with prostate hyperplasia. However, prostate hyperplasia was not correlated with the length of maternal DIO. Cage density positively associated with both prostate hyperplasia and offspring body weight. Expression of the glucocorticoid receptor in prostates also positively correlated with cage density and negatively correlated with age of the animal. Together, these findings suggest that prostate tissue was adversely patterned during early life by maternal overnutrition and was susceptible to alteration by environmental factors such as cage density. Additionally, prostate hyperplasia may be acutely influenced by exposure to DIO, rather than occurring as a response to worsening obesity and comorbidities experienced by the mother. Finally, cage density correlated with both corticosteroid receptor abundance and prostate hyperplasia, suggesting that overcrowding influenced offspring prostate hyperplasia. These results emphasize the need for multivariate regression models to evaluate the influence of coordinated variables in complicated animal systems.
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Affiliation(s)
- Emily C Benesh
- Department of Obstetrics and Gynecology, Washington University in St Louis, School of Medicine, St Louis, MO, USA
| | - Jeff Gill
- Division of Public Health Sciences, Department of Surgery, Washington University in St Louis, School of Medicine, St Louis, MO, USA Division of Biostatistics, Washington University in St Louis, School of Medicine, St Louis, MO, USA Department of Political Science, Washington University in St Louis, One Brookings Dr, St Louis, MO, USA
| | - Laura E Lamb
- Beaumont Health Systems Research Institute, Royal Oak, MI
| | - Kelle H Moley
- Department of Obstetrics and Gynecology, Washington University in St Louis, School of Medicine, St Louis, MO, USA
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