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Baek DC, Kang JY, Lee JS, Lee EJ, Son CG. Linking alterations in estrogen receptor expression to memory deficits and depressive behavior in an ovariectomy mouse model. Sci Rep 2024; 14:6854. [PMID: 38514828 PMCID: PMC10958029 DOI: 10.1038/s41598-024-57611-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Accepted: 03/20/2024] [Indexed: 03/23/2024] Open
Abstract
The high risk of neurological disorders in postmenopausal women is an emerging medical issue. Based on the hypothesis of altered estrogen receptors (ERα and β) after the decline of estrogen production, we investigated the changes in ERs expressions across brain regions and depressive/amnesic behaviors. C57BL/6J female mice were ovariectomized (OVX) to establish a menopausal condition. Along with behavior tests (anxiety, depression, and memory), the expression of ERs, microglial activity, and neuronal activity was measured in six brain regions (hippocampus, prefrontal cortex, striatum, raphe nucleus, amygdala, and hypothalamus) from 4 to 12 weeks after OVX. Mice exhibited anxiety- and depressive-like behaviors, as well as memory impairment. These behavioral alterations have been linked to a suppression in the expression of ERβ. The decreased ERβ expression coincided with microglial-derived neuroinflammation, as indicated by notable activations of Ionized calcium-binding adapter molecule 1 and Interleukin-1beta. Additionally, the activity of brain-derived neurotrophic factor (BDNF), particularly in the hippocampus, decreased in a time-dependent manner from 4 to 12 weeks post-OVX. Our study provides evidence shedding light on the susceptibility to memory impairment and depression in women after menopause. This susceptibility is associated with the suppression of ERβ and alteration of ERα in six brain regions.
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Affiliation(s)
- Dong-Cheol Baek
- Institute of Bioscience & Integrative Medicine, Daejeon Korean Hospital of Daejeon University, Daedukdae-ro 176 bun-gil 75, Daejeon, 35235, Republic of Korea
| | - Ji-Yun Kang
- Institute of Bioscience & Integrative Medicine, Daejeon Korean Hospital of Daejeon University, Daedukdae-ro 176 bun-gil 75, Daejeon, 35235, Republic of Korea
| | - Jin-Seok Lee
- Institute of Bioscience & Integrative Medicine, Daejeon Korean Hospital of Daejeon University, Daedukdae-ro 176 bun-gil 75, Daejeon, 35235, Republic of Korea
| | - Eun-Jung Lee
- Department of Korean Rehabilitation Medicine, Daejeon Korean Hospital of Daejeon University, Daedukdae-ro 176 bun-gil 75, Daejeon, 35235, Republic of Korea
| | - Chang-Gue Son
- Institute of Bioscience & Integrative Medicine, Daejeon Korean Hospital of Daejeon University, Daedukdae-ro 176 bun-gil 75, Daejeon, 35235, Republic of Korea.
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2
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Joaquim A, Góis A, Soares A, Garcia C, Amarelo A, Antunes P, Afreixo V, Geraldes V, Capela A, Viamonte S, Alves AJ, Ferreira HB, Guerra I, Afonso AI, Domingues MR, Helguero LA. Effect of physical exercise on immune, inflammatory, cardiometabolic biomarkers, and fatty acids of breast cancer survivors: results from the MAMA_MOVE Gaia After Treatment trial. Support Care Cancer 2024; 32:174. [PMID: 38378875 DOI: 10.1007/s00520-024-08365-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2023] [Accepted: 02/11/2024] [Indexed: 02/22/2024]
Abstract
PURPOSE Physical exercise has positive effects on clinical outcomes of breast cancer survivors such as quality of life, fatigue, anxiety, depression, body mass index, and physical fitness. We aimed to study its impact on immune, inflammatory, cardiometabolic, and fatty acids (FA) biomarkers. METHODS An exploratory sub-analysis of the MAMA_MOVE Gaia After Treatment trial (NCT04024280, registered July 18, 2019) was performed. Blood sample collections occurred during the control phase and at eight weeks of the intervention phase. Samples were subjected to complete leukocyte counts, cytokine, and cardiometabolic marker evaluation using flow cytometry, enzyme-linked immunoassays, and gas chromatography. RESULTS Ninety-three percent of the 15 participants had body mass index ≥ 25 kg/m2. We observed a decrease of the plasmatic saturated FA C20:0 [median difference - 0.08% (p = 0.048); mean difference - 0.1 (95%CI - 0.1, - 0.0)], positively associated with younger ages. A tendency to increase the saturated FA C18:0 and the ratio of unsaturated/saturated FA and a tendency to decrease neutrophils (within the normal range) and interferon-gamma were observed. CONCLUSIONS Positive trends of physical exercise on circulating immune cells, inflammatory cytokines, and plasmatic FA were observed. Larger studies will further elucidate the implications of physical exercise on metabolism. These exploratory findings may contribute to future hypothesis-driven research and contribute to meta-analyses.
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Affiliation(s)
- Ana Joaquim
- Medical Oncology Department, Centro Hospitalar de Vila Nova de Gaia/Espinho (CHVNG/E), 4434-502, Vila Nova de Gaia, Portugal.
- ONCOMOVE®-Associação de Investigação de Cuidados de Suporte em Oncologia (AICSO), 4410-406, Vila Nova de Gaia, Portugal.
- Institute of Biomedicine (IBIMED), Department of Medical Sciences, University of Aveiro, 3810-193, Aveiro, Portugal.
| | - André Góis
- Institute of Biomedicine (IBIMED), Department of Medical Sciences, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Anabela Soares
- Institute of Biomedicine (IBIMED), Department of Medical Sciences, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Catarina Garcia
- ONCOMOVE®-Associação de Investigação de Cuidados de Suporte em Oncologia (AICSO), 4410-406, Vila Nova de Gaia, Portugal
- Research Center in Sports Sciences Health Sciences and Human Development, University of Maia, 4475-690, Maia, Portugal
| | - Anabela Amarelo
- Medical Oncology Department, Centro Hospitalar de Vila Nova de Gaia/Espinho (CHVNG/E), 4434-502, Vila Nova de Gaia, Portugal
- ONCOMOVE®-Associação de Investigação de Cuidados de Suporte em Oncologia (AICSO), 4410-406, Vila Nova de Gaia, Portugal
| | - Pedro Antunes
- ONCOMOVE®-Associação de Investigação de Cuidados de Suporte em Oncologia (AICSO), 4410-406, Vila Nova de Gaia, Portugal
- Research Center in Sports Sciences Health Sciences and Human Development, University of Beira Interior, 6201-001, Covilhã, Portugal
| | - Vera Afreixo
- Department of Mathematics, University of Aveiro, 3810-193, Aveiro, Portugal
- Center for Research & Development in Mathematics and Applications (CIDMA), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Vera Geraldes
- Institute of Physiology, Faculty of Medicine of the University of Lisbon and Cardiovascular Centre of the University of Lisbon, 1649-028, Lisbon, Portugal
| | - Andreia Capela
- Medical Oncology Department, Centro Hospitalar de Vila Nova de Gaia/Espinho (CHVNG/E), 4434-502, Vila Nova de Gaia, Portugal
- ONCOMOVE®-Associação de Investigação de Cuidados de Suporte em Oncologia (AICSO), 4410-406, Vila Nova de Gaia, Portugal
| | - Sofia Viamonte
- ONCOMOVE®-Associação de Investigação de Cuidados de Suporte em Oncologia (AICSO), 4410-406, Vila Nova de Gaia, Portugal
- Institute of Biomedicine (IBIMED), Department of Medical Sciences, University of Aveiro, 3810-193, Aveiro, Portugal
- Centro de Reabilitação Do Norte, Centro Hospitalar de Vila Nova de Gaia/Espinho, 4405-565, Vila Nova de Gaia, Portugal
| | - Alberto J Alves
- ONCOMOVE®-Associação de Investigação de Cuidados de Suporte em Oncologia (AICSO), 4410-406, Vila Nova de Gaia, Portugal
- Research Center in Sports Sciences Health Sciences and Human Development, University of Maia, 4475-690, Maia, Portugal
| | - Helena B Ferreira
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, Mass Spectrometry Centre &, 3810-193, Aveiro, Portugal
- Centre for Environmental and Marine Studies (CESAM), Department of Chemistry, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Inês Guerra
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, Mass Spectrometry Centre &, 3810-193, Aveiro, Portugal
- Centre for Environmental and Marine Studies (CESAM), Department of Chemistry, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Ana I Afonso
- Institute of Physiology, Faculty of Medicine of the University of Lisbon and Cardiovascular Centre of the University of Lisbon, 1649-028, Lisbon, Portugal
| | - M Rosário Domingues
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, Mass Spectrometry Centre &, 3810-193, Aveiro, Portugal
- Centre for Environmental and Marine Studies (CESAM), Department of Chemistry, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Luisa A Helguero
- Institute of Biomedicine (IBIMED), Department of Medical Sciences, University of Aveiro, 3810-193, Aveiro, Portugal
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3
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Polley DJ, Latham P, Choi MY, Buhler KA, Fritzler MJ, Fritzler ML. Identification of novel clusters of co-expressing cytokines in a diagnostic cytokine multiplex test. Front Immunol 2023; 14:1223817. [PMID: 37600813 PMCID: PMC10432683 DOI: 10.3389/fimmu.2023.1223817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Accepted: 07/10/2023] [Indexed: 08/22/2023] Open
Abstract
Introduction Cytokines are mediators of the immune system that are essential for the maintenance, development and resolution of immune responses. Beneficial immune responses depend on complex, interdependent networks of signaling and regulatory events in which individual cytokines influence the production and release of others. Since disruptions in these signaling networks are associated with a wide spectrum of diseases, cytokines have gained considerable interest as diagnostic, prognostic and precision therapy-relevant biomarkers. However, currently individual cytokines testing has limited value because the wider immune response context is often overlooked. The aim of this study was to identify specific cytokine signaling patterns associated with different diseases. Methods Unbiased clustering analyses were performed on a clinical cytokine multiplex test using a cohort of human plasma specimens drawn from individuals with known or suspected diseases for which cytokine profiling was considered clinically indicated by the attending physician. Results and discussion Seven clusters of co-expressing cytokines were identified, representing common patterns of immune activation. Common expression profiles of the cytokine clusters and preliminary associations of these profiles with specific diseases or disease categories were also identified. These findings increase our understanding of the immune environments underlying the clinical presentations of patients of inflammatory, autoimmune and neoplastic diseases, which could then improve diagnoses and the identification of evidence-based treatment targets.
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Affiliation(s)
| | - Penny Latham
- Eve Technologies Corporation, Calgary, AB, Canada
| | - May Y. Choi
- Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Katherine A. Buhler
- Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Marvin J. Fritzler
- Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
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Bendinelli B, Masala G, Bella CD, Assedi M, Benagiano M, Pratesi S, Ermini I, Occhini D, Castaldo M, Saieva C, Caini S, D'Elios MM, Palli D. Adipocytokine plasma level changes in a 24-month dietary and physical activity randomised intervention trial in postmenopausal women. Eur J Nutr 2023; 62:1185-1194. [PMID: 36454365 DOI: 10.1007/s00394-022-03055-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Accepted: 11/10/2022] [Indexed: 12/05/2022]
Abstract
BACKGROUND Adipocytokines are signaling molecules secreted by adipose tissue contributing to the control of body fat, energy expenditure and secretion of insulin and cytokines. They have been related to the development of obesity, type-2 diabetes, cardiovascular diseases and cancer. Diet and physical activity (PA) may have beneficial effects on their level. We evaluated the effects of a 24-month dietary and/or PA intervention on plasma levels of adipocytokines as a secondary analysis in the DAMA (Diet, physical Activity and Mammography) trial. METHODS The 234 study participants (healthy postmenopausal women with high breast density, 50-69 years, non-smokers, no hormone therapy) were randomised to four arms: (1) isocaloric dietary intervention mainly based on plant-foods; (2) moderate-intensity PA intervention with at least 1 h/week of supervised strenuous activity; (3) both interventions; (4) general recommendations on healthy dietary and PA patterns. Leptin, resistin and adiponectin were measured at baseline and at the end of the intervention. Analyses were performed using Tobit regression. RESULTS After 24 months, women randomised to PA intervention (arms #2 + #3) showed significant lower level of leptin (37.5% lower) and resistin (65.6% lower) compared to the control group (arms #1 + #4). No significant differences emerged in adiponectin levels. No significant differences in leptin, resistin and adiponectin levels at follow-up emerged in women randomised to the dietary intervention (arms #1 + #3) in comparison with controls (arms #2 + #4). CONCLUSION This study supports the effectiveness of PA, even at moderate intensity, in improving the leptin and resistin profile in postmenopausal women. TRIAL REGISTRATION NUMBER ISRCTN28492718, date of trial registration 17/05/2012.
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Affiliation(s)
- Benedetta Bendinelli
- Clinical Epidemiology Unit, Institute for Cancer Research, Prevention and Clinical Network (ISPRO), Via Cosimo Il Vecchio 2, Florence, Italy
| | - Giovanna Masala
- Clinical Epidemiology Unit, Institute for Cancer Research, Prevention and Clinical Network (ISPRO), Via Cosimo Il Vecchio 2, Florence, Italy.
| | - Chiara Della Bella
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Melania Assedi
- Cancer Risk Factors and Lifestyle Epidemiology Unit, Institute for Cancer Research, Prevention and Clinical Network (ISPRO), Florence, Italy
| | - Marisa Benagiano
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Sara Pratesi
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Ilaria Ermini
- Cancer Risk Factors and Lifestyle Epidemiology Unit, Institute for Cancer Research, Prevention and Clinical Network (ISPRO), Florence, Italy
| | - Daniela Occhini
- Cancer Risk Factors and Lifestyle Epidemiology Unit, Institute for Cancer Research, Prevention and Clinical Network (ISPRO), Florence, Italy
| | - Maria Castaldo
- Cancer Risk Factors and Lifestyle Epidemiology Unit, Institute for Cancer Research, Prevention and Clinical Network (ISPRO), Florence, Italy
| | - Calogero Saieva
- Cancer Risk Factors and Lifestyle Epidemiology Unit, Institute for Cancer Research, Prevention and Clinical Network (ISPRO), Florence, Italy
| | - Saverio Caini
- Cancer Risk Factors and Lifestyle Epidemiology Unit, Institute for Cancer Research, Prevention and Clinical Network (ISPRO), Florence, Italy
| | - Mario Milco D'Elios
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Domenico Palli
- Cancer Risk Factors and Lifestyle Epidemiology Unit, Institute for Cancer Research, Prevention and Clinical Network (ISPRO), Florence, Italy
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Weathered C, Wei N, Pienaar E. Reduced macrophage killing of M. avium drives infection risk in post-menopausal patients. Tuberculosis (Edinb) 2023; 139:102304. [PMID: 36682272 DOI: 10.1016/j.tube.2023.102304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 12/22/2022] [Accepted: 01/04/2023] [Indexed: 01/08/2023]
Abstract
Non-tuberculous mycobacterial (NTM) infections, and Mycobacterium avium Complex (MAC) in particular, affect women at nearly twice the rate of men, and post-menopausal patients are at higher risk than pre-menopausal patients. The reasons for the disproportionate number of cases in women and post-menopausal patients remain unclear. One possibility is that menopause-associated immunological changes contribute to higher MAC prevalence post-menopause compared to pre-menopause. Menopause-associated immune disruption includes increased cytokine and chemokine production, and reduced cytotoxicity and phagocytosis in macrophages. Here we use an agent-based model of bacterial and host immune interactions in the airway to translate the combined impact of menopause-associated cellular immune disruptions to tissue scale outcomes. Our simulations indicate that menopause-associated immune disruptions can result in increased macrophage recruitment. However, this increase in macrophage number is unable to overcome functional deficits in macrophage phagocytosis and killing, since the post-menopausal simulations also show increased bacterial loads. Post-menopausal conditions are also associated with a lower number of cleared infections, and more simulations that have predominantly extracellular bacteria. Taken together, our work quantifies the potential impact of menopause-associated disruptions of innate immune functions on early MAC infection progression. Our findings will support the development of new therapies targeted to this high-risk group of patients.
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Affiliation(s)
- Catherine Weathered
- Weldon School of Biomedical Engineering, Purdue University, West Lafayette, IN, USA
| | - Ning Wei
- Department of Mathematics, Purdue University, West Lafayette, IN, USA
| | - Elsje Pienaar
- Weldon School of Biomedical Engineering, Purdue University, West Lafayette, IN, USA.
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6
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Turek J, Gąsior Ł. Estrogen fluctuations during the menopausal transition are a risk factor for depressive disorders. Pharmacol Rep 2023; 75:32-43. [PMID: 36639604 PMCID: PMC9889489 DOI: 10.1007/s43440-022-00444-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 12/20/2022] [Accepted: 12/22/2022] [Indexed: 01/15/2023]
Abstract
Women are significantly more likely to develop depression than men. Fluctuations in the ovarian estrogen hormone levels are closely linked with women's well-being. This narrative review discusses the available knowledge on the role of estrogen in modulating brain function and the correlation between changes in estrogen levels and the development of depression. Equally discussed are the possible mechanisms underlying these effects, including the role of estrogen in modulating brain-derived neurotrophic factor activity, serotonin neurotransmission, as well as the induction of inflammatory response and changes in metabolic activity, are discussed.
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Affiliation(s)
- Justyna Turek
- Department of Neurobiology, Maj Institute of Pharmacology Polish Academy of Sciences, Smetna 12 Street, 31-343 Krakow, Poland
| | - Łukasz Gąsior
- Department of Neurobiology, Maj Institute of Pharmacology Polish Academy of Sciences, Smetna 12 Street, 31-343 Krakow, Poland
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7
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Bioactive Yoghurt Containing Curcumin and Chlorogenic Acid Reduces Inflammation in Postmenopausal Women. Nutrients 2022; 14:nu14214619. [DOI: 10.3390/nu14214619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 10/26/2022] [Accepted: 10/28/2022] [Indexed: 11/06/2022] Open
Abstract
Menopause is marked by a gradual and permanent decrease of estrogen from the ovaries, leading to metabolic and physiological changes in the body. Combined with increased body mass index, postmenopausal women have elevated systemic inflammation and metabolic disturbances leading to increased risk of developing chronic diseases. A bioactive coconut yoghurt containing curcumin and chlorogenic acid was developed with the potential to target inflammatory processes. In this randomized crossover study, healthy postmenopausal women with a BMI of 25–40 were recruited to consume 125 g of either the bioactive or placebo yoghurt. Blood samples were collected at baseline, 30 min, and 1, 2, 3 and 4 h postprandially. Plasma inflammatory markers (TNFα and IL6) and metabolic markers (triglycerides, insulin and glucose) were measured. Participants had significantly lower plasma TNFα Cmax after consumption of the bioactive yoghurt compared to placebo (mean difference = 0.3 pg/mL; p = 0.04). Additionally, plasma TNFα was significantly lower postprandially compared to baseline after consumption of the bioactive yogurt but not the placebo. No differences were observed in the metabolic markers measured. Conclusions: The bioactive yoghurt fortified with curcumin and chlorogenic acid has the potential to reduce inflammatory mediators; however, a larger and longer-term study is required to confirm these findings.
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8
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Galantini MPL, Ribeiro IS, Gonçalves CV, Muniz IPR, Lima PHB, Santos GS, da Silva RAA. The sweet fuel of inflammation: New perspectives on the complex web that interconnects diabetes. Exp Gerontol 2022; 167:111905. [DOI: 10.1016/j.exger.2022.111905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Revised: 07/23/2022] [Accepted: 07/25/2022] [Indexed: 12/15/2022]
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9
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Association of the Dietary Inflammatory Index with Depressive Symptoms among Pre- and Post-Menopausal Women: Findings from the National Health and Nutrition Examination Survey (NHANES) 2005-2010. Nutrients 2022; 14:nu14091980. [PMID: 35565951 PMCID: PMC9105364 DOI: 10.3390/nu14091980] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 04/27/2022] [Accepted: 05/04/2022] [Indexed: 12/19/2022] Open
Abstract
During their lifetime, 20% of US women experience depression. Studies have indicated that a high Dietary Inflammatory Index (DII) score is associated with high C-reactive protein (CRP) levels and depression. No previous study has compared the association of the DII with different measures of depression (e.g., somatic, cognitive) among pre- and post-menopausal women. We used data from 2512 pre-menopausal and 2392 post-menopausal women from the National Health and Nutrition Examination Survey (NHANES) 2005−2010 database. We ran linear and logistic regression models to compare the association of the DII with survey-measured depression among pre- and post-menopausal women. We further assessed the mediation effect of CRP on the association of the DII and depression, using structural equation modeling. The odds of experiencing depression among pre-menopausal women was higher for all DII quartiles compared to the reference group (i.e., DII Q1), with an odds ratio (OR) of 3.2, 5.0, and 6.3 for Q2, Q3, and Q4, respectively (p < 0.05). Among post-menopausal women, only Q4 had 110% higher odds of experiencing depression compared to Q1 (p = 0.027). No mediation effect of CRP was found between DII and any of our depression outcome measures. Our findings suggest that lifestyle habits, such as diet, may have a stronger influence on mental health among pre-menopausal women than post-menopausal women.
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Delaney KZ, Santosa S. Sex differences in regional adipose tissue depots pose different threats for the development of Type 2 diabetes in males and females. Obes Rev 2022; 23:e13393. [PMID: 34985183 DOI: 10.1111/obr.13393] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 10/26/2021] [Accepted: 10/28/2021] [Indexed: 01/08/2023]
Abstract
Type 2 diabetes mellitus (T2DM) affects males and females disproportionately. In midlife, more males have T2DM than females. The sex difference in T2DM prevalence is, in part, explained by differences in regional adipose tissue characteristics. With obesity, changes to regional adipokine and cytokine release increases the risk of T2DM in both males and females with males having greater levels of TNFα and females having greater levels of leptin, CRP, and adiponectin. Regional immune cell infiltration appears to be pathogenic in both sexes via different routes as males with obesity have greater VAT ATM and a decrease in the protective Treg cells, whereas females have greater SAT ATM and T cells. Lastly, the ability of female adipose tissue to expand all regions through hyperplasia, rather than hypertrophy, protects them against the development of large insulin-resistant adipocytes that dominate male adipose tissue. The objective of this review is to discuss how sex may affect regional differences in adipose tissue characteristics and how these differences may distinguish the development of T2DM in males and females. In doing so, we will show that the origins of T2DM development differ between males and females.
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Affiliation(s)
- Kerri Z Delaney
- Department of Health, Kinesiology and Applied Physiology, Concordia University, Montréal, Québec, Canada.,Metabolism, Obesity and Nutrition Lab, PERFORM Centre, Concordia University, Montréal, Québec, Canada.,Centre de recherche - Axe maladies chroniques, Centre intégré universitaire de santé et de services sociaux du Nord-de-l'Ile-de-Montréal, Hôpital du Sacré-Coeur de Montréal, Montréal, Québec, Canada
| | - Sylvia Santosa
- Department of Health, Kinesiology and Applied Physiology, Concordia University, Montréal, Québec, Canada.,Metabolism, Obesity and Nutrition Lab, PERFORM Centre, Concordia University, Montréal, Québec, Canada.,Centre de recherche - Axe maladies chroniques, Centre intégré universitaire de santé et de services sociaux du Nord-de-l'Ile-de-Montréal, Hôpital du Sacré-Coeur de Montréal, Montréal, Québec, Canada
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11
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Bolourian A, Shen J, Gharagozloo M, Mojtahedi Z. 1Menstruation: a possible independent health promoter, aging and COVID-19. CASPIAN JOURNAL OF INTERNAL MEDICINE 2022; 13:155-160. [PMID: 35872674 PMCID: PMC9272961 DOI: 10.22088/cjim.13.0.155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Revised: 07/12/2021] [Accepted: 08/22/2021] [Indexed: 11/08/2022]
Abstract
Women live longer than men. Cardiovascular disorders, cancers, and serious infectious conditions are less common among women than men. Recent data also indicate that women, particularly before menopause, are less susceptible to severe COVID-19, a viral infection hitting less-healthy individuals. The superiority of women regarding health has not been completely understood and partly been explained by estradiol beneficial effects on the microenvironment of the body, notably cytokine network. Estradiol cycles are aligned with menstruation cycles, a challenge for distinguishing their individual effects on human health. Large-scale, long-term studies indicate that hysterectomy, particularly at younger ages, is associated with an increased risk of mortality, cancer, or heart disorders. The underlying mechanisms for the increased risk in hysterectomized women are hard to be investigated in animal models since only a few primates menstruate. However, blood exchange models could resemble menstruation and provide some insight into possible beneficial effects of menstruation. Sera from animal models (neutral blood exchange) and also humans that have undergone therapeutic plasma exchange enhance the proliferation of progenitor cells in the culture and contain lower levels of proinflammatory factors. If menstruation resembles a blood exchange model, it can contribute to a healthier cytokine network in women. Consequently, menstruation, independently from estradiol health beneficial effects, can contribute to greater longevity and protection against certain disorders, e.g., COVID-19, in women. Investigation of COVID-19 rate/severity in hysterectomized women will provide insight into the possible beneficial effects of menstruation in COVID-19.
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Affiliation(s)
- Alireza Bolourian
- College of Pharmacy, Oregon State University, Corvallis, OR, USA,Oregon Health and Science University, Portland, Oregon, USA
| | - Jay Shen
- Department of Health Care Administration and Policy, School of Public Health, University of Nevada, Las Vegas, NV 89154, USA
| | - Marjan Gharagozloo
- Department of Neurology, Johns Hopkins University, Baltimore, Maryland, USA
| | - Zahra Mojtahedi
- Department of Health Care Administration and Policy, School of Public Health, University of Nevada, Las Vegas, NV 89154, USA,Autophgy Research Center, Shiraz University of Medical Sciences, Shiraz, Iran,Correspondence: Zahra Mojtahedi, Department of Health Care Administration and Policy, School of Public Health, University of Nevada, Las Vegas, NV 89154, USA. E-mail: , Tel: 0017028955090, Fax: 0017028955090
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12
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Hutomo DI, Masulili SLC, Tadjoedin FM, Kusdhany LS. Serum Alkaline Phosphatase and Calcium in Relation to Periodontal Status among Perimenopausal and Postmenopausal Women. Open Dent J 2021. [DOI: 10.2174/1874210602115010703] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Background:
Menopause is a physiological phenomenon that occurs in aging women. Periodontal disease is associated with menopausal status. Alkaline phosphatase (ALP) plays a role in general and periodontal bone turnover. Calcium is essential for the maintenance of bone and teeth, and serum ALP and calcium are specific bone markers related to the acceleration of bone mass loss in elderly women and periodontitis.
Objectives:
The aim of this study was to correlate the levels of serum ALP and calcium with periodontal status in perimenopausal and postmenopausal women with periodontitis.
Methods:
A total of 22 perimenopausal and 49 postmenopausal women underwent a full periodontal examination assessing the pocket depth, number of teeth lost, clinical attachment loss, plaque index, calculus index, and papillary bleeding index. Using these measurements, the subjects were divided according to periodontal severity. Serum ALP and calcium were measured using the Enzyme-Linked Immunosorbent Assay (ELISA) method. A correlation between serum ALP and calcium to periodontal status was investigated.
Results:
Serum ALP was significantly correlated with the severity of periodontitis, clinical attachment loss, and the number of teeth lost among perimenopausal and postmenopausal women (p < 0.05). Serum calcium levels were not correlated with periodontal status.
Conclusion:
Postmenopausal women tended to have more periodontal breakdown, and the level of serum ALP was increased in severe periodontitis.
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13
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Cybulska AM, Rachubińska K, Szkup M, Schneider-Matyka D, Baranowska-Bosiacka I, Chlubek D, Lubkowska A, Panczyk M, Sołek-Pastuszka J, Grochans E. Serum levels of proinflammatory cytokines and selected bioelements in perimenopausal women with regard to body mass index. Aging (Albany NY) 2021; 13:25025-25037. [PMID: 34890370 PMCID: PMC8714146 DOI: 10.18632/aging.203754] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Accepted: 11/24/2021] [Indexed: 01/18/2023]
Abstract
During the menopause, decreased estrogen levels may be accompanied by increased levels of inflammatory mediators. Many studies also show significant relationships between the levels of bioelements and proinflammatory cytokines. The aim of this study was to assess the levels of proinflammatory cytokines, C-reactive protein (CRP), and selected bioelements in perimenopausal women with regard to BMI. Methods: The study of 217 perimenopausal women involved the completion of questionnaires concerning sociodemographic and medical data, anthropometric measurements, and blood collection. Results: In all studied women, the levels of IL-1β significantly positively correlated with Ca, Mg, and Sr; IFNγ significantly negatively correlated with Sr, and IL-6 with Mg. In women with a normal BMI, the levels of IL-1β significantly positively correlated with Ca and Sr, and CRP positively correlated with Zn. In overweight women, the levels of IL-1β positively correlated with Ca, IL-6 with Na, and IFNγ negatively correlated with Sr. In obese women, the levels of CRP positively correlated with Zn, TNFα with Mg, IFNγ with Cu and P. The levels of IL-6 negatively correlated with Ca and Mg. Conclusions: BMI may be one of the factors that affect the relationship between serum bioelement levels and the levels of proinflammatory cytokines and CRP in women, especially during the menopausal period.
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Affiliation(s)
| | | | - Małgorzata Szkup
- Department of Nursing, Pomeranian Medical University, Szczecin, Poland
| | | | | | - Dariusz Chlubek
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University, Szczecin, Poland
| | - Anna Lubkowska
- Department of Functional Diagnostics and Physical Medicine, Pomeranian Medical University, Szczecin, Poland
| | - Mariusz Panczyk
- Division of Teaching and Outcomes of Education, Faculty of Health Science, Medical University of Warsaw, Warsaw, Poland
| | - Joanna Sołek-Pastuszka
- Department of Anaesthesiology and Intensive Therapy, Pomeranian Medical University, Szczecin, Poland
| | - Elżbieta Grochans
- Department of Nursing, Pomeranian Medical University, Szczecin, Poland
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14
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Prasanna JS, Sumadhura C. Estimation of neopterin as a biomarker in biofluids of pre and post-menopausal women after initial periodontal therapy: A biochemical assay. J Indian Soc Periodontol 2021; 25:300-306. [PMID: 34393400 PMCID: PMC8336780 DOI: 10.4103/jisp.jisp_516_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2019] [Revised: 01/26/2021] [Accepted: 02/09/2021] [Indexed: 11/17/2022] Open
Abstract
Context: Periodontitis (PDD) is a chronic inflammatory condition by nature which destroys the surrounding tooth structures. Menopause (pre and post) worsens the inflammatory state. Biofluids could serve as sources of biomarkers that could diagnose or indicate the intensity and extent of both conditions. Aims: This study aimed to guestimate the various biofluids of neopterin (NP) levels in premenopause (pre-m) and postmenopausal (post-m) women with PDD after initial periodontal therapy (IPT). Settings and Design: This was an interventional cross-sectional study. Materials and Methods: Based on menstrual history, within the age range of 40–60 years, 30 female patients having PDD participated, who were grouped into pre-m and post-m, each group comprised 15 subjects. A biochemical test of NP levels was done at the initial and three months following IPT. Statistics used: Group comparisons and percentage decrement using independent sample t-test and paired t-test for intragroup comparison were done with the version 21, IBM SPSS software. Results: Intragroup NP analysis at different time points showed significant improvement. Intergroup comparison, however, has shown significant improvement in the premenopausal group (Group I) only. Conclusions: Reduced levels of NP were found in pre-m and post-m groups 3 months after IPT, inferring that IPT is a paragon in periodontal therapy and NP might be a good diagnostic marker to detect PDD.
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Affiliation(s)
- Jammula Surya Prasanna
- Department of Periodontics, Panineeya Institute of Dental Sciences and Research Centre, Hyderabad, Telangana, India
| | - Chinta Sumadhura
- Department of Periodontics, Panineeya Institute of Dental Sciences and Research Centre, Hyderabad, Telangana, India
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15
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Wang Q, Dong H. Complete hydatidiform mole in a 52-year-old postmenopausal woman: A case report and literature review. Case Rep Womens Health 2021; 31:e00338. [PMID: 34258236 PMCID: PMC8255813 DOI: 10.1016/j.crwh.2021.e00338] [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: 04/11/2021] [Revised: 06/12/2021] [Accepted: 06/16/2021] [Indexed: 11/25/2022] Open
Abstract
Benign gestational trophoblastic disease generally occurs in women of reproductive age and is extremely rare in postmenopausal women. Here, the authors describe a case of complete hydatidiform mole in a 52-year-old postmenopausal woman with a history of lower abdominal bloating and vaginal bleeding. The paper summarizes the clinical manifestations, physiopathology, diagnosis, and treatment options for gestational trophoblastic disease in postmenopausal women. This study highlights that gestational trophoblastic disease can occur in postmenopausal women and that it is important to include it in the differential diagnosis of postmenopausal bleeding, to prevent delay in treatment. Hydatidiform mole (HM) is extremely rare in postmenopausal women. Patients with hydatidiform mole generally present with vaginal bleeding. Prophylactic chemotherapy can prevent distant metastasis of hydatidiform mole. Follow-up monitoring of serum β-HCG levels is vital after therapy.
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Affiliation(s)
- Qin Wang
- Sichuan Provincial Center for Gynecology and Breast Diseases (Gynecology), PR China
| | - Hui Dong
- Department of Pathology, Affiliated Hospital of Southwest Medical University, Luzhou 646000, Sichuan, PR China
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16
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Yoo M, Cho S, Shin S, Kim JM, Park HG, Cho S, Hwang YK, Park DH. Therapeutic Effect of IL1β Priming Tonsil Derived-Mesenchymal Stem Cells in Osteoporosis. Tissue Eng Regen Med 2021; 18:851-862. [PMID: 34115339 PMCID: PMC8440756 DOI: 10.1007/s13770-021-00350-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 04/27/2021] [Accepted: 04/30/2021] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND Stem cell therapies can be a new therapeutic strategy that may rebalance anabolic and anti-resorptive effects in osteoporosis patients. Tonsil-derived mesenchymal stem cells (TMSCs) can be an alternative therapeutic source for chronic degenerative diseases including osteoporosis. MSCs acquire immune regulatory function under the inflammatory cytokines. Since interleukin (IL) 1β is known to be one of inflammatory cytokines involved in osteoporosis progression, treatment of IL1β with TMSCs may enhance immunomodulatory function and therapeutic effects of TMSCs in osteoporosis. METHODS For IL1β priming, TMSCs were cultured in the presence of the medium containing IL1β for 1 day. Characteristics of IL1β priming TMSCs such as multipotent differentiation properties, anti-inflammatory potential, and suppression of osteoclast differentiation were assessed in vitro. For in vivo efficacy study, IL1β priming TMSCs were intravenously infused twice with ovariectomized (OVX) osteoporosis mouse model, and blood serum and bone parameters from micro computed tomography images were analyzed. RESULTS IL1β priming TMSCs had an enhanced osteogenic differentiation and secreted factors that regulate both osteoclastogenesis and osteoblastogenesis. IL1β priming TMSCs also suppressed proliferation of peripheral blood mononuclear cells (PBMCs) and decreased expression of Receptor activator of nuclear factor kappa-Β ligand (RANKL) in PHA-stimulated PBMCs. Furthermore, osteoclast specific genes such as Nuclear factor of activated T cells c1 (NFATc1) were effectively down regulated when co-cultured with IL1β priming TMSCs in RANKL induced osteoclasts. In OVX mice, IL1β priming TMSCs induced low level of serum RANKL/osteoprotegerin (OPG) ratio on the first day of the last administration. Four weeks after the last administration, bone mineral density and serum Gla-osteocalcin were increased in IL1β priming TMSC-treated OVX mice. Furthermore, bone formation and bone resorption markers that had been decreased in OVX mice with low calcium diet were recovered by infusion of IL1β priming TMSCs. CONCLUSION IL1β priming can endow constant therapeutic efficacy with TMSCs, which may contribute to improve bone density and maintain bone homeostasis in postmenopausal osteoporosis. Therefore, IL1β priming TMSCs can be a new therapeutic option for treating postmenopausal osteoporosis.
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Affiliation(s)
- Minjoo Yoo
- Cell Therapy Research Center, Green Cross LabCell, 107, Ihyeon-ro 30 beon-gil, Giheung-gu, Yongin-si, Gyeonggi-do, 16924, South Korea
| | - Sungkuk Cho
- Cell Therapy Research Center, Green Cross LabCell, 107, Ihyeon-ro 30 beon-gil, Giheung-gu, Yongin-si, Gyeonggi-do, 16924, South Korea
| | - Sunhye Shin
- Cell Therapy Research Center, Green Cross LabCell, 107, Ihyeon-ro 30 beon-gil, Giheung-gu, Yongin-si, Gyeonggi-do, 16924, South Korea
| | - Jung-Mi Kim
- Cell Therapy Research Center, Green Cross LabCell, 107, Ihyeon-ro 30 beon-gil, Giheung-gu, Yongin-si, Gyeonggi-do, 16924, South Korea
| | - Hyeon-Gyeong Park
- Cell Therapy Research Center, Green Cross LabCell, 107, Ihyeon-ro 30 beon-gil, Giheung-gu, Yongin-si, Gyeonggi-do, 16924, South Korea
| | - Sungyoo Cho
- Cell Therapy Research Center, Green Cross LabCell, 107, Ihyeon-ro 30 beon-gil, Giheung-gu, Yongin-si, Gyeonggi-do, 16924, South Korea
| | - Yu Kyeong Hwang
- Cell Therapy Research Center, Green Cross LabCell, 107, Ihyeon-ro 30 beon-gil, Giheung-gu, Yongin-si, Gyeonggi-do, 16924, South Korea
| | - Dae Hwi Park
- Cell Therapy Research Center, Green Cross LabCell, 107, Ihyeon-ro 30 beon-gil, Giheung-gu, Yongin-si, Gyeonggi-do, 16924, South Korea.
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17
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Aririguzo C, Spencer BS, Freysteinson W. "You're acting womanish!" A qualitative descriptive study of the experiences of African American women in menopausal transition. J Women Aging 2021; 34:258-275. [PMID: 34024266 DOI: 10.1080/08952841.2021.1915095] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
This study explores how African American women understand and experience menopausal transition. Data were collected from 14 women in individual interviews and a focus group of seven participants. Transcripts were analyzed using content analysis. Black Feminist Thought and Womanist Thought were the frameworks used to understand the experiences of participants. Key themes emerged including silence as a form of survival, resilience amidst the chaos, socialization for self-preservation and empowerment, and reshaping and reclaiming womanhood. African American women need to be approached from a culturally sensitive care model to address their care during this phase and to optimize health outcomes.
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Affiliation(s)
- Corletta Aririguzo
- College of Nursing and Health Sciences, Texas A&M University Corpus Christi, Corpus Christi, Texas, USA
| | - Becky S Spencer
- College of Nursing and Health Sciences, Texas Woman's University, Denton, Texas, USA
| | - Wyona Freysteinson
- College of Nursing and Health Sciences, Texas Woman's University, Houston, Texas, USA
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18
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Caceres BA, Barcelona V, Vo D, Suero-Tejeda N, Jackman K, Taylor J, Corwin E. Investigating the Associations of Everyday Discrimination and Inflammation in Latina Women: A Pilot Study. Biol Res Nurs 2021; 23:311-317. [PMID: 33626923 DOI: 10.1177/1099800421995901] [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: 11/15/2022]
Abstract
INTRODUCTION Discrimination is associated with negative health outcomes among Latinos. Research on the link between discrimination and inflammation in adults has focused on pro-inflammatory markers rather than characterizing the more informative balance of pro- and anti-inflammatory markers. The purpose of this cross-sectional study was to examine the associations of everyday discrimination with inflammation ratio (defined as the ratio of pro- to anti-inflammatory cytokines) in a sample of middle-aged and older Latinas. METHODS Latinas were recruited from an existing study in New York City. Participants reported frequency and count of everyday discrimination. Peripheral blood was used to analyze pro- (IL-1B and IL-6) and anti-inflammatory (IL-4 and IL-10) cytokines. The inflammation ratio was calculated by dividing the sum of pro-inflammatory cytokines by the sum of anti-inflammatory cytokines. We used linear regression to assess the link between everyday discrimination and inflammation ratio. RESULTS The final sample included 40 Latinas (mean age = 63.2 years). Approximately 68% had household incomes less than $15,000. More than half (53%) reported experiencing some form of everyday discrimination. Regression models showed everyday discrimination was not associated with individual pro- and anti-inflammatory cytokines. In adjusted regression models, the frequency of everyday discrimination was not associated with inflammation ratios (B[SE] = 0.57[0.30], p = .07). However, a higher count of everyday discrimination was associated with inflammation ratios (B[SE] = 1.15[0.55], p = .04). CONCLUSIONS The count of everyday discrimination was positively associated with inflammation in Latina women. Future studies should replicate these findings using longitudinal assessment of discrimination and inflammatory markers.
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Affiliation(s)
- Billy A Caceres
- Precision in Symptom Self-Management Center, 5798Columbia University School of Nursing, New York, NY, USA.,Center for Research on People of Color, 5798Columbia University School of Nursing, New York, NY, USA
| | - Veronica Barcelona
- Center for Research on People of Color, 5798Columbia University School of Nursing, New York, NY, USA
| | - Danny Vo
- 5798Columbia University Mailman School of Public Health, New York, NY, USA
| | - Niurka Suero-Tejeda
- Precision in Symptom Self-Management Center, 5798Columbia University School of Nursing, New York, NY, USA
| | - Kasey Jackman
- Precision in Symptom Self-Management Center, 5798Columbia University School of Nursing, New York, NY, USA
| | - Jacquelyn Taylor
- Precision in Symptom Self-Management Center, 5798Columbia University School of Nursing, New York, NY, USA.,Center for Research on People of Color, 5798Columbia University School of Nursing, New York, NY, USA
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19
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Cortés YI, Berry DC, Perreira KM, Stuebe A, Stoner L, Giscombé CW, Crandell J, Santíago L, Harris LK, Duran M. A multi-component, community-engaged intervention to reduce cardiovascular disease risk in perimenopausal Latinas: pilot study protocol. Pilot Feasibility Stud 2021; 7:10. [PMID: 33407947 PMCID: PMC7786946 DOI: 10.1186/s40814-020-00756-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Accepted: 12/16/2020] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Cardiovascular disease (CVD) risk increases substantially during perimenopause. Latinas have a significantly worse CVD risk factor profile than non-Hispanic White women, potentially due to multiple sociocultural and environmental factors. To date, interdisciplinary interventions have not focused on improving nutrition, physical activity, stress management, and biologic CVD risk in perimenopausal Latinas. The purpose of this study is to examine the feasibility and initial efficacy of a multi-component intervention to reduce CVD risk in perimenopausal Latinas. METHODS This is a two-group, repeated measures experimental study. Eighty perimenopausal Latinas (age 40-55 years) from two community groups will be randomized: one group will complete the intervention; the other will be a wait-list control. The intervention consists of 12-weekly sessions (education, physical activity, stress management, coping skills training), followed by 3 months of continued support, and 6 months of skill maintenance on their own. The primary outcomes include arterial stiffness, blood pressure, lipids, and blood glucose. Secondary outcomes are health behaviors (nutrition, physical activity, sleep, coping strategies), self-efficacy, and other biological factors related to CVD risk (adiposity, C-reactive protein, hair cortisol, vasomotor symptoms). We will assess changes in outcomes from Time 1 (baseline) to Time 2 (6 months) and Time 3 (12 months) using general linear mixed models to test the hypotheses. We will also evaluate the feasibility of the intervention by assessing enrollment and retention rates, barriers, and facilitators to enrollment, intervention fidelity, the suitability of study procedures, and participant satisfaction with the intervention and study protocol. We hypothesize the intervention group will decrease biologic CVD risk and improve health behaviors and self-efficacy significantly more than the wait-list control. DISCUSSION Results from this study will contribute to knowledge on the feasibility of behavioral interventions, including stress management and coping skills training, which could reduce CVD burden among perimenopausal Latinas. Because Hispanic/Latinos are the largest ethnic minority in the United States (US), progress regarding CVD risk among perimenopausal Latinas may lead to significant improvement in the overall CVD burden in the US. TRIAL REGISTRATION Prospectively registered, NCT04313751 (03/19/2020), Protocol version 1.0.
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Affiliation(s)
- Yamnia I. Cortés
- School of Nursing, The University of North Carolina at Chapel Hill, Campus Box 7460, Chapel Hill, NC 27599-7460 USA
| | - Diane C. Berry
- School of Nursing, The University of North Carolina at Chapel Hill, Campus Box 7460, Chapel Hill, NC 27599-7460 USA
| | - Krista M. Perreira
- Department of Social Medicine, The University of North Carolina at Chapel Hill, 333 South Columbia Street, MacNider Hall, Campus Box 7240, Chapel Hill, NC 27599-7240 USA
| | - Alison Stuebe
- Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, The University of North Carolina at Chapel Hill, 3010 Old Clinic Building, Campus Box 7516, Chapel Hill, NC 27599-7516 USA
| | - Lee Stoner
- Department of Exercise and Sport Science, The University of North Carolina at Chapel Hill, 306 Woollen Gym, Campus Box 8605, Chapel Hill, NC 27599-8605 USA
| | - Cheryl Woods Giscombé
- School of Nursing, The University of North Carolina at Chapel Hill, Campus Box 7460, Chapel Hill, NC 27599-7460 USA
| | - Jamie Crandell
- Department of Biostatistics, Gillings School of Global Public Health, The University of North Carolina at Chapel Hill, Campus Box 7460, Chapel Hill, NC 27599-7460 USA
| | - Lymarí Santíago
- School of Nursing, The University of North Carolina at Chapel Hill, Campus Box 7460, Chapel Hill, NC 27599-7460 USA
| | - Latesha K. Harris
- School of Nursing, The University of North Carolina at Chapel Hill, Campus Box 7460, Chapel Hill, NC 27599-7460 USA
| | - Mayra Duran
- School of Nursing, The University of North Carolina at Chapel Hill, Campus Box 7460, Chapel Hill, NC 27599-7460 USA
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20
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Masala G, Bendinelli B, Della Bella C, Assedi M, Tapinassi S, Ermini I, Occhini D, Castaldo M, Saieva C, Caini S, D'Elios MM, Palli D. Inflammatory marker changes in a 24-month dietary and physical activity randomised intervention trial in postmenopausal women. Sci Rep 2020; 10:21845. [PMID: 33318523 PMCID: PMC7736293 DOI: 10.1038/s41598-020-78796-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Accepted: 11/19/2020] [Indexed: 12/22/2022] Open
Abstract
Chronic low-grade inflammation plays a role in the pathogenesis of several chronic diseases including cancer. Physical activity (PA) and diet have been supposed to modulate inflammatory markers. We evaluated the effects of a 24-month dietary and/or PA intervention on plasma levels of pro-inflammatory cytokines, a secondary analysis in the DAMA factorial trial. The 234 study participants (healthy postmenopausal women with high breast density, 50-69 years, non smokers, no hormone therapy) were randomised to four arms: (1) isocaloric dietary intervention mainly based on plant-foods; (2) moderate-intensity PA intervention with at least 1 h/week of supervised strenuous activity; (3) both interventions; (4) general recommendations on healthy dietary and PA patterns. Interleukins (IL)-1α, -1β, -6, tumor necrosis factor-α and C-reactive protein were measured at baseline and at the end of the intervention. Intention-to-treat-analyses were carried out using Tobit regression. Although all cytokines tended to increase over time, after 24 months women in the PA intervention (arms 2 + 3) showed lower levels of IL-1α (exp(β) = 0.66; p = 0.04) and IL-6 (exp(β) = 0.70; p = 0.01) in comparison with women in the control group (arms 1 + 4). No effects of the dietary intervention emerged. In healthy postmenopausal women with high breast density a moderate-intensity PA appears to slow the age-related increase of pro-inflammatory cytokines.
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Affiliation(s)
- G Masala
- Cancer Risk Factors and Lifestyle Epidemiology Unit, Institute for Cancer Research, Prevention and Clinical Network (ISPRO), Via Cosimo il Vecchio 2, Florence, Italy.
| | - B Bendinelli
- Cancer Risk Factors and Lifestyle Epidemiology Unit, Institute for Cancer Research, Prevention and Clinical Network (ISPRO), Via Cosimo il Vecchio 2, Florence, Italy
| | - C Della Bella
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - M Assedi
- Cancer Risk Factors and Lifestyle Epidemiology Unit, Institute for Cancer Research, Prevention and Clinical Network (ISPRO), Via Cosimo il Vecchio 2, Florence, Italy
| | - S Tapinassi
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - I Ermini
- Cancer Risk Factors and Lifestyle Epidemiology Unit, Institute for Cancer Research, Prevention and Clinical Network (ISPRO), Via Cosimo il Vecchio 2, Florence, Italy
| | - D Occhini
- Cancer Risk Factors and Lifestyle Epidemiology Unit, Institute for Cancer Research, Prevention and Clinical Network (ISPRO), Via Cosimo il Vecchio 2, Florence, Italy
| | - M Castaldo
- Cancer Risk Factors and Lifestyle Epidemiology Unit, Institute for Cancer Research, Prevention and Clinical Network (ISPRO), Via Cosimo il Vecchio 2, Florence, Italy
| | - C Saieva
- Cancer Risk Factors and Lifestyle Epidemiology Unit, Institute for Cancer Research, Prevention and Clinical Network (ISPRO), Via Cosimo il Vecchio 2, Florence, Italy
| | - S Caini
- Cancer Risk Factors and Lifestyle Epidemiology Unit, Institute for Cancer Research, Prevention and Clinical Network (ISPRO), Via Cosimo il Vecchio 2, Florence, Italy
| | - M M D'Elios
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - D Palli
- Cancer Risk Factors and Lifestyle Epidemiology Unit, Institute for Cancer Research, Prevention and Clinical Network (ISPRO), Via Cosimo il Vecchio 2, Florence, Italy
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Grubić Kezele T, Ćurko-Cofek B. Age-Related Changes and Sex-Related Differences in Brain Iron Metabolism. Nutrients 2020; 12:E2601. [PMID: 32867052 PMCID: PMC7551829 DOI: 10.3390/nu12092601] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 08/24/2020] [Accepted: 08/25/2020] [Indexed: 12/21/2022] Open
Abstract
Iron is an essential element that participates in numerous cellular processes. Any disruption of iron homeostasis leads to either iron deficiency or iron overload, which can be detrimental for humans' health, especially in elderly. Each of these changes contributes to the faster development of many neurological disorders or stimulates progression of already present diseases. Age-related cellular and molecular alterations in iron metabolism can also lead to iron dyshomeostasis and deposition. Iron deposits can contribute to the development of inflammation, abnormal protein aggregation, and degeneration in the central nervous system (CNS), leading to the progressive decline in cognitive processes, contributing to pathophysiology of stroke and dysfunctions of body metabolism. Besides, since iron plays an important role in both neuroprotection and neurodegeneration, dietary iron homeostasis should be considered with caution. Recently, there has been increased interest in sex-related differences in iron metabolism and iron homeostasis. These differences have not yet been fully elucidated. In this review we will discuss the latest discoveries in iron metabolism, age-related changes, along with the sex differences in iron content in serum and brain, within the healthy aging population and in neurological disorders such as multiple sclerosis, Parkinson's disease, Alzheimer's disease, and stroke.
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Affiliation(s)
- Tanja Grubić Kezele
- Department of Physiology and Immunology, Faculty of Medicine, University of Rijeka, Braće Branchetta 20, 51000 Rijeka, Croatia;
- Clinical Department for Clinical Microbiology, Clinical Hospital Center Rijeka, Krešimirova 42, 51000 Rijeka, Croatia
| | - Božena Ćurko-Cofek
- Department of Physiology and Immunology, Faculty of Medicine, University of Rijeka, Braće Branchetta 20, 51000 Rijeka, Croatia;
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The Length and Number of Sedentary Bouts Predict Fibrinogen Levels in Postmenopausal Women. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17093051. [PMID: 32353951 PMCID: PMC7246768 DOI: 10.3390/ijerph17093051] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 04/21/2020] [Accepted: 04/26/2020] [Indexed: 11/17/2022]
Abstract
Menopause is associated with adverse changes in coagulation homeostasis. We aimed to investigate the association between objectively measured sedentary behavior (SB) and SB bouts (i.e., number and length of SB bouts) vs. fibrinogen levels in post-menopausal women. Fifty-three post-menopausal women (age 59.8 ± 6.2 years, BMI 27.3 ± 4.4) wore a multisensory device (Sensewear Mini Armband, BodyMedia, Inc., Pittsburgh, PA) for 5 days, to measure SB and physical activity (PA). Blood samples were collected to measure serum fibrinogen. Fibrinogen was directly correlated with SB (r = −0.48, p < 0.01), lying down during awake time (r = −0.50, p < 0.01), and both medium (11–30 mins) and very long bouts (>1 h) of SB (r = −0.59, p < 0.01; r = −0.51, p < 0.01, respectively), and inversely correlated with moderate to vigorous-intensity physical activity (r = −0.39, p < 0.01). Furthermore, fibrinogen was also directly correlated with BMI (r = −0.28, p < 0.05). In postmenopausal women without prevalent cardiovascular disease, the number of prolonged and uninterrupted sedentary bouts is directly correlated with increased fibrinogen levels, regardless of PA and BMI. This result suggests the importance of delivering new strategies to counteract the increase of sedentariness and inactivity of the postmenopausal population.
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23
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Prasanna JS, Sumadhura C. Biochemical Analysis of Three Biological Fluids and its Response to Non-Surgical Periodontal Therapy in Pre and Postmenopausal Women with Periodontitis. J Menopausal Med 2020; 25:149-157. [PMID: 32307940 PMCID: PMC6952703 DOI: 10.6118/jmm.18179] [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: 09/16/2018] [Revised: 11/02/2019] [Accepted: 11/03/2019] [Indexed: 12/23/2022] Open
Abstract
Objectives Periodontitis is a common chronic inflammatory disease characterized by the destruction of the supporting structures of the teeth. The stages of menopause also worsen inflammatory condition. Biomarkers from biological fluids can be used as a diagnostic indicator to correlate these two conditions of present and future disease activity. The aim of the present study was to evaluate the neopterin levels in three biological fluids obtained from pre- and postmenopausal women with periodontitis following non-surgical periodontal therapy (NSPT, that is, scaling). Methods This was a cross-sectional interventional study. Thirty women, aged 40–60 years, with periodontitis were selected according to their menstrual history. They were divided into the pre- and postmenopausal groups, with each group including 15 participants. The neopterin levels were measured in both groups at baseline and 3 months after NSPT. Intergroup comparison and percentage decrement analysis were performed using the independent sample t test, and intragroup comparison was performed using the paired t test. Results There were statistically significant reductions in the mean values of saliva, urine, and plasma from baseline to 3 months after NSPT in the groups. Intergroup comparison showed no significant values in the postmenopausal group, and a significant reduction was seen in the mean values was seen in the mean values. Conclusions Neopterin levels decreased at 3 months after NSPT in both the groups, suggesting that NSPT can be a gold standard therapy and that the neopterin level could be a indicator to identify periodontal destruction.
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Affiliation(s)
- Jammula Surya Prasanna
- Department of Periodontics, Panineeya Institute of Dental Sciences and Research Centre, Hyderabad, India.
| | - Chinta Sumadhura
- Department of Periodontics, Panineeya Institute of Dental Sciences and Research Centre, Hyderabad, India
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Th17 Cells and IL-17 As Novel Immune Targets in Ovarian Cancer Therapy. JOURNAL OF ONCOLOGY 2020; 2020:8797683. [PMID: 32148497 PMCID: PMC7054820 DOI: 10.1155/2020/8797683] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Accepted: 01/29/2020] [Indexed: 01/12/2023]
Abstract
Ovarian cancer (OC) is usually diagnosed at an advanced stage and is related with poor prognosis. Despite numerous studies, the pathogenesis of OC is still unknown. Recent studies indicate the role of the immune system in the development and spread of OC. The identification of factors and mechanisms involved in that process and their modulation is crucial for creating effective antitumor therapy. We investigated the potential role of Th17 cells in OC patients (n = 71) by analyzing the frequencies of Th17 cells in three different environments, i.e., peripheral blood (PB), peritoneal fluid (PF), and tissue (Th17 infiltrating cells), and the concentration of IL-17A in plasma and PF of patients in terms of their clinical and prognostic significance. Th17 cells were analyzed by flow cytometry as a percentage of CD4+ lymphocytes that expressed intracellular expression of IL-17A. The level of IL-17A in plasma and PF were determined by ELISA. Our results showed accumulation of Th17 cells among tumor-infiltrating CD4+ lymphocytes (p < 0.001 in relation to PB). Moreover, the percentage of Th17 cells in both PB and PF of OC patients was significantly lower than that in benign tumors group (n = 35). There were no significant differences in the percentage of Th17 cells in PB, PF, and tissue in relation to clinicopathological characteristics of OC patients and survival. The lower percentage of Th17 cells in the PB and PF of OC patients may promote evasion of host immune response by cancer cells. The concentration of IL-17A in plasma of OC patients was higher (p < 0.0001) than that in both benign tumors and control group (n = 10). The PF IL-17A level in OC patients was higher (p < 0.0001) than that in women with benign ovarian tumors, indicating its synthesis in OC microenvironment. Higher IL-17A level in PF is correlated with longer (median: 36.5 vs. 27 months) survival of OC patients.
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25
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Wang Y, Mishra A, Brinton RD. Transitions in metabolic and immune systems from pre-menopause to post-menopause: implications for age-associated neurodegenerative diseases. F1000Res 2020; 9. [PMID: 32047612 PMCID: PMC6993821 DOI: 10.12688/f1000research.21599.1] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/22/2020] [Indexed: 12/13/2022] Open
Abstract
The brain undergoes two aging programs: chronological and endocrinological. This is particularly evident in the female brain, which undergoes programs of aging associated with reproductive competency. Comprehensive understanding of the dynamic metabolic and neuroinflammatory aging process in the female brain can illuminate windows of opportunities to promote healthy brain aging. Bioenergetic crisis and chronic low-grade inflammation are hallmarks of brain aging and menopause and have been implicated as a unifying factor causally connecting genetic risk factors for Alzheimer's disease and other neurodegenerative diseases. In this review, we discuss metabolic phenotypes of pre-menopausal, peri-menopausal, and post-menopausal aging and their consequent impact on the neuroinflammatory profile during each transition state. A critical aspect of the aging process is the dynamic metabolic neuro-inflammatory profiles that emerge during chronological and endocrinological aging. These dynamic systems of biology are relevant to multiple age-associated neurodegenerative diseases and provide a therapeutic framework for prevention and delay of neurodegenerative diseases of aging. While these findings are based on investigations of the female brain, they have a broader fundamental systems of biology strategy for investigating the aging male brain. Molecular characterization of alterations in fuel utilization and neuroinflammatory mechanisms during these neuro-endocrine transition states can inform therapeutic strategies to mitigate the risk of Alzheimer's disease in women. We further discuss a precision hormone replacement therapy approach to target symptom profiles during endocrine and chronological aging to reduce risk for age-related neurodegenerative diseases.
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Affiliation(s)
- Yiwei Wang
- Center for Innovation in Brain Science, University of Arizona, Tucson, AZ, 85721, USA
| | - Aarti Mishra
- Center for Innovation in Brain Science, University of Arizona, Tucson, AZ, 85721, USA
| | - Roberta Diaz Brinton
- Center for Innovation in Brain Science, University of Arizona, Tucson, AZ, 85721, USA
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26
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Mannucci C, Calapai G, Gangemi S. Commentary: Circulatory pattern of cytokines, adipokines and bone markers in postmenopausal women with low BMD. Front Immunol 2019; 10:2666. [PMID: 31798591 PMCID: PMC6868060 DOI: 10.3389/fimmu.2019.02666] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Accepted: 10/28/2019] [Indexed: 12/03/2022] Open
Affiliation(s)
- Carmen Mannucci
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, Messina, Italy
| | - Gioacchino Calapai
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, Messina, Italy
| | - Sebastiano Gangemi
- School and Division of Allergy and Clinical Immunology, Department of Experimental Medicine, University of Messina, Messina, Italy
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27
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Dingle K, Azizieh F. Multivariate Comparison of Cytokine Profiles for Normal- and Low-Bone-Density Subjects. Diagnostics (Basel) 2019; 9:diagnostics9040134. [PMID: 31574929 PMCID: PMC6963703 DOI: 10.3390/diagnostics9040134] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2019] [Revised: 09/25/2019] [Accepted: 09/25/2019] [Indexed: 02/08/2023] Open
Abstract
Osteoporosis is a serious worldwide public health concern. The role of the immune system in the onset of osteoporosis in postmenopausal women is an area of current research. Here we study data from a panel of 10 cytokines obtained from postmenopausal women, with both normal and low bone mineral density (BMD). Normal- and low-BMD groups are compared and contrasted, and further low-BMD participants are sub-classified into osteopenic and osteoporotic based on BMD levels, and compared to each other. Via the use of multivariate statistical tools, we examine contrasting groups in relation to: (a) the presence of subgroups/clusters; (b) whether groups have statistically different multivariate distributions; (c) how strongly groups differ (if at all), which relates to the practical/clinical significant of any differences; and (d) which cytokines contribute most to any differences between groups. We find that the normal- vs. low-BMD groups are markedly different (p-value = 0.00013), with IL-23, IL-12, TNF-α, IL-4 and IL-6 being the most important differentiating cytokines. No significant difference between the osteopenic and osteoporotic groups is found (p-value = 0.81). These findings may aid the development of cytokine therapies for osteoporosis, and suggest the use of certain cytokine profiles as biomarkers for osteoporosis risk factors, and ways to quantify the progress of treatment therapies.
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Affiliation(s)
- Kamaludin Dingle
- Centre for Applied Mathematics and Bioinformatics, Department of Mathematics and Natural Sciences, Gulf University for Science and Technology, P.O. Box 7207, Hawally 32093, Kuwait.
| | - Fawaz Azizieh
- Centre for Applied Mathematics and Bioinformatics, Department of Mathematics and Natural Sciences, Gulf University for Science and Technology, P.O. Box 7207, Hawally 32093, Kuwait.
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28
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Collins FL, Stone MD, Turton J, McCabe LR, Wang ECY, Williams AS. Oestrogen-deficiency induces bone loss by modulating CD14 + monocyte and CD4 + T cell DR3 expression and serum TL1A levels. BMC Musculoskelet Disord 2019; 20:326. [PMID: 31299941 PMCID: PMC6626337 DOI: 10.1186/s12891-019-2704-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Accepted: 07/03/2019] [Indexed: 12/13/2022] Open
Abstract
Background Oestrogen-deficiency induced by menopause is associated with reduced bone density and primary osteoporosis, resulting in an increased risk of fracture. While the exact etiology of menopause-induced primary osteoporotic bone loss is not fully known, members of the tumour necrosis factor super family (TNFSF) are known to play a role. Recent studies have revealed that the TNFSF members death receptor 3 (DR3) and one of its ligands, TNF-like protein 1A (TL1A) have a key role in secondary osteoporosis; enhancing CD14+ peripheral blood mononuclear cell (PBMC) osteoclast formation and bone resorption. Whether DR3 and TL1A contribute towards bone loss in menopause-induced primary osteoporosis however, remains unknown. Methods To investigate this we performed flow cytometry analysis of DR3 expression on CD14+ PBMCs isolated from pre- and early post-menopausal females and late post-menopausal osteoporotic patients. Serum levels of TL1A, CCL3 and total MMP-9 were measured by ELISA. In vitro osteoclast differentiation assays were performed to determine CD14+ monocyte osteoclastogenic potential. In addition, splenic CD4+ T cell DR3 expression was investigated 1 week and 8 weeks post-surgery, using the murine ovariectomy model. Results In contrast to pre-menopausal females, CD14+ monocytes isolated from post-menopausal females were unable to induce DR3 expression. Serum TL1A levels were decreased approx. 2-fold in early post-menopausal females compared to pre-menopausal controls and post-menopausal osteoporotic females; no difference was observed between pre-menopausal and late post-menopausal osteoporotic females. Analysis of in vitro CD14+ monocyte osteoclastogenic potential revealed no significant difference between the post-menopausal and post-menopausal osteoporotic cohorts. Interestingly, in the murine ovariectomy model splenic CD4+ T cell DR3 expression was significantly increased at 1 week but not 8 weeks post-surgery when compared to the sham control. Conclusion Our results reveals for the first time that loss of oestrogen has a significant effect on DR3; decreasing expression on CD14+ monocytes and increasing expression on CD4+ T cells. These data suggest that while oestrogen-deficiency induced changes in DR3 expression do not affect late post-menopausal bone loss they could potentially have an indirect role in early menopausal bone loss through the modulation of T cell activity.
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Affiliation(s)
- Fraser L Collins
- Division of Infection and Immunity, School of Medicine, Cardiff University, Cardiff, UK. .,Department of Physiology, Michigan State University, East Lansing, MI, USA.
| | - Michael D Stone
- University Hospital Llandough, Cardiff & Vale University Health Board, Cardiff, UK
| | - Jane Turton
- University Hospital Llandough, Cardiff & Vale University Health Board, Cardiff, UK
| | - Laura R McCabe
- Department of Physiology, Michigan State University, East Lansing, MI, USA
| | - Eddie C Y Wang
- Division of Infection and Immunity, School of Medicine, Cardiff University, Cardiff, UK
| | - Anwen S Williams
- Division of Infection and Immunity, School of Medicine, Cardiff University, Cardiff, UK
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29
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The Effect of Habitual Fat Intake, IL6 Polymorphism, and Different Diet Strategies on Inflammation in Postmenopausal Women with Central Obesity. Nutrients 2019; 11:nu11071557. [PMID: 31295854 PMCID: PMC6682886 DOI: 10.3390/nu11071557] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Revised: 07/03/2019] [Accepted: 07/05/2019] [Indexed: 12/29/2022] Open
Abstract
The hypothesis that habitual fat intake, the IL6 genotype, the Mediterranean diet or the central European diet for 16 weeks affect biomarkers of inflammation in centrally obese postmenopausal women, was tested in a randomized controlled trial. Dietary intake was assessed using a three-day food diary. Lipid parameters were measured using a Beckman Coulter AU analyzer. Transcription of TNF and IL6 genes was analyzed in peripheral blood mononuclear cells using real-time PCR. Concentrations of tumor necrosis factor alpha (TNFα) and interleukin 6 (IL6) were measured with ELISA. rs1800795 polymorphism of IL6 was analyzed using hydrolyzing probes. Higher energy intake from fat was associated with higher IL6 levels (p < 0.05). Significantly (p < 0.01) lower total cholesterol (T-C) and low-density lipoprotein cholesterol (LDL-C) concentrations were observed in the GG IL6 rs1800795 genotype group. Both diets significantly (p < 0.001) decreased TNFα concentrations. Neither IL6 gene transcription levels nor blood IL6 concentrations were affected by them. Our findings confirm that habitual fat intake may affect inflammation. The rs1800795 IL6 polymorphism alone did not significantly affect body weight or body composition in aimed group, but C-allele carriers had higher levels of T-C and LDL-C. This polymorphism did not affect inflammation. Both diets may lead to a decrease in TNFα concentration.
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30
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Ramesh SS, Christopher R, Indira Devi B, Bhat DI. The vascular protective role of oestradiol: a focus on postmenopausal oestradiol deficiency and aneurysmal subarachnoid haemorrhage. Biol Rev Camb Philos Soc 2019; 94:1897-1917. [DOI: 10.1111/brv.12541] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2018] [Revised: 06/04/2019] [Accepted: 06/10/2019] [Indexed: 12/24/2022]
Affiliation(s)
- Shruthi S. Ramesh
- Department of NeurochemistryNational Institute of Mental Health and Neuro Sciences Bengaluru‐560029 Karnataka India
| | - Rita Christopher
- Department of NeurochemistryNational Institute of Mental Health and Neuro Sciences Bengaluru‐560029 Karnataka India
| | - Bhagavatula Indira Devi
- Department of NeurosurgeryNational Institute of Mental Health and Neuro Sciences Bengaluru‐560029 Karnataka India
| | - Dhananjaya I. Bhat
- Department of NeurosurgeryNational Institute of Mental Health and Neuro Sciences Bengaluru‐560029 Karnataka India
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31
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Effect of dehydroepiandrosterone on the immune function of mice in vivo and in vitro. Mol Immunol 2019; 112:283-290. [PMID: 31228660 DOI: 10.1016/j.molimm.2019.06.004] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 05/29/2019] [Accepted: 06/05/2019] [Indexed: 01/17/2023]
Abstract
Dehydroepiandrosterone (DHEA) has anti-inflammatory, anti-oxidant and immune-regulating properties, while the mechanism of DHEA actions remains unclear. The present study aims to investigate the effect and possible mechanism of DHEA on immune function of mice in vivo and in vitro. In vivo, a lipopolysaccharide (LPS)-induced experimental inflammation model was constructed to analyze the regulation of DHEA on anti-oxidative and immune function in ICR mice; In vitro, the effects of DHEA on the biological functions of lymphocytes and macrophages were studied. The results showed that DHEA increased the activity of total antioxidant capacity and superoxide dismutase, while it decreased the level of reactive oxygen species in LPS-induced mice. Meanwhile, DHEA increased the proportion of T lymphocytes and decreased that of B lymphocytes in primary cultured spleen lymphocytes, and markedly enhanced the Th1/Th2 ratio in spleen T lymphocytes. Furthermore, DHEA significantly increased the Th1 type cytokine (IL-2 and IFN-α) and decreased the Th2 type cytokine (IL-4 and IL-10) levels in LPS-induced mice or in primary cultured spleen T lymphocytes. In addition, DHEA improved the phagocytic ability, enhanced the NO production and increased the iNOS activity in peritoneal macrophages. Our data indicates that DHEA increases the macrophages function via improving NO content and up-regulating TNF-α expression levels; and it evoked a Th1 immuno-response and repressed a Th2 immuno-response through promoting a shift in Th1/Th2 balance toward Th1-dominant immunity in vivo and in vitro. These results provide substantial evidence on the mechanism of DHEA-mediated immune function and the efficient protection against infectious and inflammatory response in animals and humans.
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32
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Azizieh FY, Shehab D, Al Jarallah K, Mojiminiyi O, Gupta R, Raghupathy R. Circulatory pattern of cytokines, adipokines and bone markers in postmenopausal women with low BMD. J Inflamm Res 2019; 12:99-108. [PMID: 31118735 PMCID: PMC6503650 DOI: 10.2147/jir.s203590] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Accepted: 03/28/2019] [Indexed: 12/15/2022] Open
Abstract
Objective: In addition to some well-characterized bone turnover markers (BTMs), cytokines and adipokines have also been suggested to be linked to osteoporosis seen in menopause. However, there is much controversy on the possible association between these markers and bone mineral density (BMD). This study was aimed at measuring circulatory levels of selected cytokines, adipokines and BTMs in postmenopausal women with normal and low BMD. Methods: The study population included 71 post-menopausal women, of whom 25 had normal BMD, 31 had osteopenia and 13 had osteoporosis. Circulatory levels of selected pro-resorptive (TNF-α, IL-1β, IL-6, IL-8, IL-12, IL-17), anti-resorptive (IFN-γ, IL-4, IL-10, IL-13, TGF-β) and five adipokine markers (adiponectin, adipsin, lipocalin-2/NGAL, PAI-1 and resistin) were measured using the Multiplex system and read on the Magpix ELISA platform. Further, two bone turnover markers (PINP, CTX) as well as estradiol levels were assayed from the same samples. Results: While circulatory levels of cytokines were comparable between groups, women with low BMD had statistically significantly higher median circulatory levels of adipokines as compared to those with normal BMD. Further, while levels of CTX were not different between the two groups; PINP, PINP/CTX ratio and estradiol levels were significantly lower in women with low BMD. Levels of adiponectin, PINP, PINP/CTX ratio and estradiol correlated significantly with BMD of the hip and spine. Conclusion: The associations between various markers and BMD are complex and multivariate. Our data provide insights into the possible use of circulatory levels of cytokines, adipokines and bone turnover markers on the pathogenesis of postmenopausal osteoporosis because of the well-documented effects of these molecules on bone tissue and their relevance to osteoporosis.
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Affiliation(s)
- Fawaz Y Azizieh
- Department of Mathematics and Natural Sciences, International Centre for Applied Mathematics and Computational Bioengineering, Gulf University for Science and Technology, Kuwait City, Kuwait
| | - Diaa Shehab
- Department of Medicine, Faculty of Medicine, Kuwait University, Kuwait City, Kuwait
| | - Khaled Al Jarallah
- Department of Medicine, Faculty of Medicine, Kuwait University, Kuwait City, Kuwait
| | - Olusegun Mojiminiyi
- Department of Pathology, Faculty of Medicine, Kuwait University, Kuwait City, Kuwait
| | - Renu Gupta
- Department of Radiology, Faculty of Medicine, Kuwait University, Kuwait City, Kuwait
| | - Raj Raghupathy
- Department of Microbiology, Faculty of Medicine, Kuwait University, Kuwait City, Kuwait
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33
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Henstridge DC, Abildgaard J, Lindegaard B, Febbraio MA. Metabolic control and sex: A focus on inflammatory-linked mediators. Br J Pharmacol 2019; 176:4193-4207. [PMID: 30820935 DOI: 10.1111/bph.14642] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Revised: 12/05/2018] [Accepted: 01/21/2019] [Indexed: 12/15/2022] Open
Abstract
Men and women have many differing biological and physiological characteristics. Thus, it is no surprise that the control of metabolic processes and the mechanisms underlying metabolic-related diseases have sex-specific components. There is a clear metabolic sexual dimorphism in that up until midlife, men have a far greater likelihood of acquiring cardio-metabolic disease than women. Following menopause, however, this difference is reduced, suggestive of a protective role of the female sex hormones. Inflammatory processes have been implicated in the pathogenesis of cardio-metabolic disease with human studies correlating metabolic disease acquisition or risk with levels of various inflammatory markers. Rodent studies employing genetic modifications or novel pharmacological approaches have provided mechanistic insight into the role of these inflammatory mediators. Sex differences impact inflammatory processes and the subsequent biological response. As a consequence, this may affect how inflammation alters metabolic processes between the sexes. Recently, some of our work in the field of inflammatory genes and metabolic control identified a sexual dimorphism in a preclinical model and caused us to question the frequency and scale of such findings in the literature. This review concentrates on inflammatory-related signalling in relation to obesity, insulin resistance, and type 2 diabetes and highlights the differences observed between males and females. Differences in the activation and signalling of various inflammatory genes and proteins present another reason why studying both male and female patients or animals is important in the context of understanding and finding therapeutics for metabolic-related disease. LINKED ARTICLES: This article is part of a themed section on The Importance of Sex Differences in Pharmacology Research. To view the other articles in this section visit http://onlinelibrary.wiley.com/doi/10.1111/bph.v176.21/issuetoc.
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Affiliation(s)
- Darren C Henstridge
- Molecular Metabolism & Aging Laboratory, Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia.,School of Health Sciences, University of Tasmania, Launceston, Tasmania, Australia
| | - Julie Abildgaard
- The Centre of Inflammation and Metabolism and the Centre for Physical Activity Research, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Birgitte Lindegaard
- The Centre of Inflammation and Metabolism and the Centre for Physical Activity Research, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark.,Department of Pulmonary and Infectious Diseases, Nordsjaellands Hospital, Hillerød, Denmark
| | - Mark A Febbraio
- Division of Diabetes & Metabolism, Garvan Institute of Medical Research, Sydney, New South Wales, Australia.,Drug Discover Biology, Monash Institute of Pharmaceutical Sciences, Melbourne, Victoria, Australia
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Segovia-Mendoza M, Morales-Montor J. Immune Tumor Microenvironment in Breast Cancer and the Participation of Estrogen and Its Receptors in Cancer Physiopathology. Front Immunol 2019; 10:348. [PMID: 30881360 PMCID: PMC6407672 DOI: 10.3389/fimmu.2019.00348] [Citation(s) in RCA: 84] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Accepted: 02/11/2019] [Indexed: 12/22/2022] Open
Abstract
Breast cancer is characterized by cellular and molecular heterogeneity. Several molecular events are involved in controlling malignant cell process. In this sense, the importance of studying multiple cell alterations in this pathology is overriding. A well-identified fact on immune response is that it can vary depend on sex. Steroid hormones and their receptors may regulate different functions and the responses of several subpopulations of the immune system. Few reports are focused on the function of estrogen receptors (ERs) on immune cells and their roles in different breast cancer subtypes. Thus, the aim of this review is to investigate the immune infiltrating tumor microenvironment and prognosis conferred by it in different breast cancer subtypes, discuss the current knowledge and point out the roles of estrogens and its receptors on the infiltrating immune cells, as well as to identify how different immune subsets are modulated after anti-hormonal treatments in breast cancer patients.
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Affiliation(s)
| | - Jorge Morales-Montor
- Departamento de Inmunología, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Mexico City, Mexico
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35
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Collins FL, Rios-Arce ND, Atkinson S, Bierhalter H, Schoenherr D, Bazil JN, McCabe LR, Parameswaran N. Temporal and regional intestinal changes in permeability, tight junction, and cytokine gene expression following ovariectomy-induced estrogen deficiency. Physiol Rep 2018; 5:5/9/e13263. [PMID: 28468850 PMCID: PMC5430124 DOI: 10.14814/phy2.13263] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2017] [Revised: 03/29/2017] [Accepted: 04/03/2017] [Indexed: 12/12/2022] Open
Abstract
Estrogen deficiency that occurs during menopause is associated with wide‐ranging consequences, including effects on the gastrointestinal system. Although previous studies have implicated a role for estrogen in modulating colonic permeability and inflammatory gene expression, the kinetics of these changes following loss of estrogen and whether they are intestinal region specific are unknown. To test this, we performed sham or ovariectomy (OVX) surgery in BALB/c mice and examined permeability (in vivo and ex vivo) and gene expression changes in the duodenum, jejunum, ileum, and colon at 1, 4, and 8 weeks postsurgery. In vivo permeability, assessed by FITC‐dextran gavage and subsequent measures of serum levels, indicated that OVX significantly increased whole intestinal permeability 1 week postsurgery before returning to sham levels at 4 and 8 weeks. Permeability of individual intestinal sections, measured ex vivo by Ussing chambers, revealed specific regional and temporal responses to OVX, with the most dynamic changes exhibited by the ileum. Analysis of gene expression, by qPCR and by mathematical modeling, revealed an OVX‐specific effect with tight junction and inflammatory gene expression elevated and suppressed with both temporal and regional specificity. Furthermore, ileal and colonic expression of the tight junction protein occludin was found to be significantly correlated with expression of TNFα and IL‐1β. Together, our studies reveal previously unappreciated effects of estrogen deficiency in specific intestinal segments and further demonstrate temporal links between estrogen deficiency, inflammatory genes, and intestinal permeability.
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Affiliation(s)
- Fraser L Collins
- Department of Physiology, Michigan State University, East Lansing, Michigan
| | - Naiomy D Rios-Arce
- Department of Physiology, Michigan State University, East Lansing, Michigan
| | - Shelby Atkinson
- Department of Physiology, Michigan State University, East Lansing, Michigan
| | - Hayley Bierhalter
- Department of Physiology, Michigan State University, East Lansing, Michigan
| | - Daniel Schoenherr
- Department of Physiology, Michigan State University, East Lansing, Michigan
| | - Jason N Bazil
- Department of Physiology, Michigan State University, East Lansing, Michigan
| | - Laura R McCabe
- Department of Physiology, Michigan State University, East Lansing, Michigan .,Department of Radiology, Michigan State University, East Lansing, Michigan.,Biomedical Imaging Research Centre, Michigan State University, East Lansing, Michigan
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36
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Prasanna JS, Sumadhura C, Karunakar P, Rekharani K, Himabindu G, Manasa A. Correlative analysis of plasma and urine neopterin levels in the pre- and post-menopausal women with periodontitis, following nonsurgical periodontal therapy. J Indian Soc Periodontol 2018; 21:276-284. [PMID: 29456301 PMCID: PMC5813341 DOI: 10.4103/jisp.jisp_278_17] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
Context: Periodontitis is an inflammatory condition which is distinguished by the devastation of the supported tooth structures. In such inflammatory conditions, some biomarkers such as neopterin will be secreted and elevated in the body fluids, which can be used as a diagnostic marker for the present and future disease activity. Aims: Assessment of the neopterin as a biomarker in inflammatory conditions such as menopause and periodontitis. Settings and Design: A cross-sectional interventional study. Materials and Methods: Sixty female individuals with a mean age of 40–60 years with chronic periodontitis were included in this study. All were categorized into two groups of thirty each, depending on their menstrual history: Group I – thirty premenopausal women and Group II – thirty postmenopausal women. Urine and plasma were collected from both groups to estimate neopterin levels. ELISA kit was used to assess the neopterin levels at baseline and after 3 months of nonsurgical periodontal therapy (NSPT). Statistical Analysis Used: IBM SPSS version 21 software. Results: A significant depreciation in the mean values of all the parameters from baseline to 3 months (P < 0.001), in the intragroup analysis, was observed. Plasma (0.006) and urine (0.004) reduction was seen. Conclusions: In both the groups, in 3 months after NSPT, decreased neopterin levels were found, suggesting that the NSPT is the definitive therapy. Further, suggesting that, neopterin levels in the plasma and urine can be used as an index to identify the periodontal inflammation and destruction.
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Affiliation(s)
- Jammula Surya Prasanna
- Department of Periodontics, Panineeya Institute of Dental Sciences and Research Centre, Hyderabad, Telangana, India
| | - Chinta Sumadhura
- Department of Periodontics, Panineeya Institute of Dental Sciences and Research Centre, Hyderabad, Telangana, India
| | - Parupalli Karunakar
- Department of Conservative and Endodontics, Panineeya Institute of Dental Sciences and Research Centre, Hyderabad, Telangana, India
| | - Koduganti Rekharani
- Department of Periodontics, Panineeya Institute of Dental Sciences and Research Centre, Hyderabad, Telangana, India
| | - Gireddy Himabindu
- Department of Periodontics, Panineeya Institute of Dental Sciences and Research Centre, Hyderabad, Telangana, India
| | - Ambati Manasa
- Department of Periodontics, Panineeya Institute of Dental Sciences and Research Centre, Hyderabad, Telangana, India
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Urzua U, Chacon C, Lizama L, Sarmiento S, Villalobos P, Kroxato B, Marcelain K, Gonzalez MJ. Parity History Determines a Systemic Inflammatory Response to Spread of Ovarian Cancer in Naturally Aged Mice. Aging Dis 2017; 8:546-557. [PMID: 28966800 PMCID: PMC5614320 DOI: 10.14336/ad.2017.0110] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2016] [Accepted: 01/10/2017] [Indexed: 01/09/2023] Open
Abstract
Aging intersects with reproductive senescence in women by promoting a systemic low-grade chronic inflammation that predisposes women to several diseases including ovarian cancer (OC). OC risk at menopause is significantly modified by parity records during prior fertile life. To date, the combined effects of age and parity on the systemic inflammation markers that are particularly relevant to OC initiation and progression at menopause remain largely unknown. Herein, we profiled a panel of circulating cytokines in multiparous versus virgin C57BL/6 female mice at peri-estropausal age and investigated how cytokine levels were modulated by intraperitoneal tumor induction in a syngeneic immunocompetent OC mouse model. Serum FSH, LH and TSH levels increased with age in both groups while prolactin (PRL) was lower in multiparous respect to virgin mice, a finding previously observed in parous women. Serum CCL2, IL-10, IL-5, IL-4, TNF-α, IL1-β and IL-12p70 levels increased with age irrespective of parity status, but were specifically reduced following OC tumor induction only in multiparous mice. Animals developed hemorrhagic ascites and tumor implants in the omental fat band and other intraperitoneal organs by 12 weeks after induction, with multiparous mice showing a significantly extended survival. We conclude that previous parity history counteracts aging-associated systemic inflammation possibly by reducing the immunosuppression that typically allows tumor spread. Results suggest a partial impairment of the M2 shift in tumor-associated macrophages as well as decreased stimulation of regulatory B-cells in aged mice. This long term, tumor-concurrent effect of parity on inflammation markers at menopause would be a contributing factor leading to decreased OC risk.
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Affiliation(s)
- Ulises Urzua
- 1Laboratorio de Genómica Aplicada, Facultad de Medicina, Universidad de Chile.,4Programa de Biología Celular y Molecular, ICBM.,5Departamento de Oncología Básica y Clínica, Facultad de Medicina, Universidad de Chile, Santiago, Chile
| | - Carlos Chacon
- 1Laboratorio de Genómica Aplicada, Facultad de Medicina, Universidad de Chile
| | | | - Sebastián Sarmiento
- 1Laboratorio de Genómica Aplicada, Facultad de Medicina, Universidad de Chile
| | - Pía Villalobos
- 1Laboratorio de Genómica Aplicada, Facultad de Medicina, Universidad de Chile
| | - Belén Kroxato
- 1Laboratorio de Genómica Aplicada, Facultad de Medicina, Universidad de Chile
| | - Katherine Marcelain
- 3Programa de Genética Humana, ICBM.,5Departamento de Oncología Básica y Clínica, Facultad de Medicina, Universidad de Chile, Santiago, Chile
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Lam JO, Bream JH, Sugar EA, Coles CL, Weber KM, Burk RD, Wiley DJ, Cranston RD, Reddy S, Margolick JB, Strickler HD, Wentz A, Jacobson L, Guo Y, Xiao W, Gillison ML, D'Souza G. Association of serum cytokines with oral HPV clearance. Cytokine 2016; 83:85-91. [PMID: 27064455 DOI: 10.1016/j.cyto.2016.04.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2016] [Revised: 03/30/2016] [Accepted: 04/02/2016] [Indexed: 01/12/2023]
Abstract
BACKGROUND Initial studies suggest higher serum levels of some pro-inflammatory cytokines may be associated with decreased cervical human papillomavirus (HPV) clearance. However, the relationship of cytokines with oral HPV clearance has not been explored. METHODS From 2010 to 2014, oral rinse and serum samples were collected semi-annually from 1601 adults. Oral rinse samples were tested for HPV DNA using PCR. Based on oral HPV results, 931 serum samples were selected for cytokine evaluation to include a roughly equal number of prevalent (n=307), incident (n=313), and no oral HPV infections (n=311). Electrochemiluminescence multiplex assays were used to determine the concentrations of IL-6, IL-8, TNF-α, IFN-γ, IL-1β, IL-2, IL-4, IL-10, IL-12 and IL-13. The relationship between serum cytokine concentrations (categorized into quartiles) and oral HPV clearance was evaluated with Wei-Lin-Weissfeld regression models, adjusting for HPV infection type (prevalent vs. incident), age, HIV status, and CD4 T cell count. RESULTS Higher TNF-α concentration was associated with decreased clearance in men (highest vs. lowest quartile, adjusted hazard ratio [aHR]=0.52, 95% CI=0.34-0.79) and women (aHR=0.76, 95% confidence interval [CI]=0.55-1.04), with stronger associations in men than women (p-interaction=0.049). Higher IL-2 concentration was associated with reduced clearance in men (aHR=0.69, 95% CI=0.50-0.95), but not women (p-interaction=0.058). Results were similar within CD4 T cell strata (CD4⩾500 or CD4<500 cells/μl) among HIV-infected participants. No other cytokines were associated with clearance. CONCLUSION High serum TNF-α is associated with reduced clearance of oral HPV infection.
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Affiliation(s)
- Jennifer O Lam
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States
| | - Jay H Bream
- Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States
| | - Elizabeth A Sugar
- Department of Biostatistics, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States; Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States
| | - Christian L Coles
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States
| | - Kathleen M Weber
- Hektoen Institute of Medicine, The CORE Center at John H. Stroger Jr. Hospital of Cook County, Chicago, IL, United States
| | - Robert D Burk
- Departments of Pediatrics, Microbiology and Immunology, and Obstetrics, Gynecology and Women's Health, Albert Einstein College of Medicine, Yeshiva University, Bronx, NY, United States
| | - Dorothy J Wiley
- School of Nursing, University of California Los Angeles, Los Angeles, CA, United States
| | - Ross D Cranston
- School of Medicine, University of Pittsburgh, Pittsburgh, PA, United States
| | - Susheel Reddy
- Division of Infectious Diseases, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
| | - Joseph B Margolick
- Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States
| | - Howard D Strickler
- Departments of Epidemiology and Population Health, Albert Einstein College of Medicine, Yeshiva University, Bronx, NY, United States
| | - Alicia Wentz
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States
| | - Lisa Jacobson
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States
| | - Yingshi Guo
- Ohio State University Comprehensive Cancer Center, Columbus, OH, United States
| | - Weihong Xiao
- Ohio State University Comprehensive Cancer Center, Columbus, OH, United States
| | - Maura L Gillison
- Ohio State University Comprehensive Cancer Center, Columbus, OH, United States
| | - Gypsyamber D'Souza
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States.
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Abstract
During menopause, women's body composition, sex hormone profile, and metabolic profile may change dramatically. In this review, we summarize studies examining whether the menopausal transition and physiologic factors characterizing the transition are associated with increased risk of diabetes. We review the evidence for estrogen therapy and diabetes risk and studies examining the relationship between diabetes and menarche, which represents an extension of the reproductive life span at the opposite end of the age spectrum. Although studied less extensively, the presence of type 1 or type 2 diabetes may increase the risk of ovarian failure, and we review this literature. In conclusion, we note that the evidence linking menopausal sex hormone changes with increased diabetes risk is weak, although rapid changes as observed with oophorectomy may increase risk. Further studies should investigate the contradictory effects of estrogen therapy upon hepatic and glucose metabolism in mid-life women.
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Affiliation(s)
- Carrie A Karvonen-Gutierrez
- Department of Epidemiology, University of Michigan School of Public Health, 1415 Washington Heights, Room 6618, Ann Arbor, MI, 48109, USA.
| | - Sung Kyun Park
- Department of Epidemiology, University of Michigan School of Public Health, 1415 Washington Heights, Room 5541, Ann Arbor, MI, 48109, USA.
| | - Catherine Kim
- Department of Internal Medicine, University of Michigan, 2800 Plymouth Road, Building 16, Room 430W, Ann Arbor, MI, 48109, USA.
- Department of Obstetrics and Gynecology, University of Michigan, 2800 Plymouth Road, Building 16, Room 430W, Ann Arbor, MI, 48109, USA.
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40
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Campesi I, Occhioni S, Tonolo G, Cherchi S, Basili S, Carru C, Zinellu A, Franconi F. Ageing/Menopausal Status in Healthy Women and Ageing in Healthy Men Differently Affect Cardiometabolic Parameters. Int J Med Sci 2016; 13:124-32. [PMID: 26941571 PMCID: PMC4764779 DOI: 10.7150/ijms.14163] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2015] [Accepted: 12/10/2015] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND Gender medicine requires a global analysis of an individual's life. Menopause and ageing induce variations of some cardiometabolic parameters, but, it is unknown if this occurs in a sex-specific manner. Here, some markers of oxidative stress, systemic inflammation, and endothelial dysfunction are analysed in men younger and older than 45 years and in pre- and postmenopausal women. METHODS Serum and plasma sample were assayed for TNF-α and IL-6, malondialdehyde and protein carbonyls and for methylated arginines using ELISA kits, colorimetric methods and capillary electrophoresis. RESULTS Before body weight correction, men overall had higher creatinine, red blood cells and haemoglobin and lower triglycerides than women. Men younger than 45 years had lower levels of TNF-α and malondialdehyde and higher levels of arginine than age-matched women, while postmenopausal women had higher IL-6 concentrations than men, and higher total cholesterol, triglycerides, creatinine and IL-6 levels than younger women. Men younger than 45 years had lower total cholesterol and malondialdehyde than older men. After correction, some differences remained, others were amplified, others disappeared and some new differences emerged. Moreover, some parameters showed a correlation with age, and some of them correlated with each other as functions of ageing and ageing/menopausal status. CONCLUSIONS Ageing/menopausal status increased many more cardiovascular risk factors in women than ageing in men, confirming that postmenopausal women had increased vascular vulnerability and indicating the need of early cardiovascular prevention in women. Sex-gender differences are also influenced by body weight, indicating as a matter of debate whether body weight should be seen as a true confounder or as part of the causal pathway.
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Affiliation(s)
- Ilaria Campesi
- 1. Department of Biomedical Sciences, University of Sassari, Sassari, Italy
- 2. National Laboratory of Gender Medicine of the National Institute of Biostructures and Biosystems, Osilo, Italy
| | - Stefano Occhioni
- 1. Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | - Giancarlo Tonolo
- 3. SC Diabetologia Aziendale ASL 2 Olbia, San Giovanni di Dio Hospital, Olbia, Italy
| | - Sara Cherchi
- 1. Department of Biomedical Sciences, University of Sassari, Sassari, Italy
- 3. SC Diabetologia Aziendale ASL 2 Olbia, San Giovanni di Dio Hospital, Olbia, Italy
| | - Stefania Basili
- 4. Department of internal medicine and medical specialties, Sapienza University of Rome
| | - Ciriaco Carru
- 1. Department of Biomedical Sciences, University of Sassari, Sassari, Italy
- 5. Quality Control Unit, Hospital University of Sassari (AOU), Sassari, Italy
| | - Angelo Zinellu
- 1. Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | - Flavia Franconi
- 1. Department of Biomedical Sciences, University of Sassari, Sassari, Italy
- 6. Assessorato alle Politiche per la Persona of Basilicata Region, Italy
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