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Huffman OG, Chau DB, Dinicu AI, DeBernardo R, Reizes O. Mechanistic Insights on Hyperthermic Intraperitoneal Chemotherapy in Ovarian Cancer. Cancers (Basel) 2023; 15:cancers15051402. [PMID: 36900195 PMCID: PMC10000881 DOI: 10.3390/cancers15051402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Revised: 02/10/2023] [Accepted: 02/20/2023] [Indexed: 02/25/2023] Open
Abstract
Epithelial ovarian cancer is an aggressive disease of the female reproductive system and a leading cause of cancer death in women. Standard of care includes surgery and platinum-based chemotherapy, yet patients continue to experience a high rate of recurrence and metastasis. Hyperthermic intraperitoneal chemotherapy (HIPEC) treatment in highly selective patients extends overall survival by nearly 12 months. The clinical studies are highly supportive of the use of HIPEC in the treatment of ovarian cancer, though the therapeutic approach is limited to academic medical centers. The mechanism underlying HIPEC benefit remains unknown. The efficacy of HIPEC therapy is impacted by several procedural and patient/tumor factors including the timing of surgery, platinum sensitivity, and molecular profiling such as homologous recombination deficiency. The present review aims to provide insight into the mechanistic benefit of HIPEC treatment with a focus on how hyperthermia activates the immune response, induces DNA damage, impairs DNA damage repair pathways, and has a synergistic effect with chemotherapy, with the ultimate outcome of increasing chemosensitivity. Identifying the points of fragility unmasked by HIPEC may provide the key pathways that could be the basis of new therapeutic strategies for ovarian cancer patients.
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Affiliation(s)
- Olivia G. Huffman
- Department of Cardiovascular and Metabolic Sciences, Lerner Research Institute, Cleveland Clinic, Cleveland, OH 44106, USA
| | - Danielle B. Chau
- Division of Gynecologic Oncology, Obstetrics, Gynecology and Women’s Health Institute, Cleveland Clinic, Cleveland, OH 44124, USA
| | - Andreea I. Dinicu
- Division of Gynecologic Oncology, Obstetrics, Gynecology and Women’s Health Institute, Cleveland Clinic, Cleveland, OH 44124, USA
| | - Robert DeBernardo
- Division of Gynecologic Oncology, Obstetrics, Gynecology and Women’s Health Institute, Cleveland Clinic, Cleveland, OH 44124, USA
- Case Comprehensive Cancer Center, Cleveland, OH 44106, USA
| | - Ofer Reizes
- Department of Cardiovascular and Metabolic Sciences, Lerner Research Institute, Cleveland Clinic, Cleveland, OH 44106, USA
- Case Comprehensive Cancer Center, Cleveland, OH 44106, USA
- Correspondence: ; Tel.: +1-216-445-0880
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2
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Tan J, Taitz J, Sun SM, Langford L, Ni D, Macia L. Your Regulatory T Cells Are What You Eat: How Diet and Gut Microbiota Affect Regulatory T Cell Development. Front Nutr 2022; 9:878382. [PMID: 35529463 PMCID: PMC9067578 DOI: 10.3389/fnut.2022.878382] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Accepted: 03/21/2022] [Indexed: 12/12/2022] Open
Abstract
Modern industrial practices have transformed the human diet over the last century, increasing the consumption of processed foods. Dietary imbalance of macro- and micro-nutrients and excessive caloric intake represent significant risk factors for various inflammatory disorders. Increased ingestion of food additives, residual contaminants from agricultural practices, food processing, and packaging can also contribute deleteriously to disease development. One common hallmark of inflammatory disorders, such as autoimmunity and allergies, is the defect in anti-inflammatory regulatory T cell (Treg) development and/or function. Treg represent a highly heterogeneous population of immunosuppressive immune cells contributing to peripheral tolerance. Tregs either develop in the thymus from autoreactive thymocytes, or in the periphery, from naïve CD4+ T cells, in response to environmental antigens and cues. Accumulating evidence demonstrates that various dietary factors can directly regulate Treg development. These dietary factors can also indirectly modulate Treg differentiation by altering the gut microbiota composition and thus the production of bacterial metabolites. This review provides an overview of Treg ontogeny, both thymic and peripherally differentiated, and highlights how diet and gut microbiota can regulate Treg development and function.
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Affiliation(s)
- Jian Tan
- Charles Perkins Centre, The University of Sydney, Sydney, NSW, Australia
- School of Medical Sciences, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
| | - Jemma Taitz
- Charles Perkins Centre, The University of Sydney, Sydney, NSW, Australia
- School of Medical Sciences, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
| | - Shir Ming Sun
- Charles Perkins Centre, The University of Sydney, Sydney, NSW, Australia
- School of Medical Sciences, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
| | - Lachlan Langford
- Charles Perkins Centre, The University of Sydney, Sydney, NSW, Australia
- School of Medical Sciences, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
| | - Duan Ni
- Charles Perkins Centre, The University of Sydney, Sydney, NSW, Australia
- School of Medical Sciences, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
| | - Laurence Macia
- Charles Perkins Centre, The University of Sydney, Sydney, NSW, Australia
- School of Medical Sciences, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
- Sydney Cytometry, The University of Sydney and The Centenary Institute, Sydney, NSW, Australia
- *Correspondence: Laurence Macia
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3
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Mikhael M, Pasha B, Chela H, Tahan V, Daglilar E. Immunological and Metabolic Alterations in Esophageal Cancer. Endocr Metab Immune Disord Drug Targets 2022; 22:579-589. [PMID: 35086463 DOI: 10.2174/1871530322666220127113752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 10/25/2021] [Accepted: 12/02/2021] [Indexed: 12/24/2022]
Abstract
Esophageal cancer is one of the most common types of gastrointestinal malignancies that is encountered. It has a global distribution and affects males and females and is linked to significant morbidity and mortality. The mechanisms underlying pathophysiology are multifactorial and involve the interaction of genetic and environmental factors. This review article describes the immunological and metabolic changes that occur in malignancy of the esophagus.
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Affiliation(s)
- Mary Mikhael
- University of Missouri Department of Internal Medicine, Columbia, Missouri, USA
| | - Bilal Pasha
- University of Missouri Department of Internal Medicine, Columbia, Missouri, USA
| | - Harleen Chela
- Division of Gastroenterology and Hepatology,2 Columbia, Missouri, USA
| | - Veysel Tahan
- Division of Gastroenterology and Hepatology,2 Columbia, Missouri, USA
| | - Ebubekir Daglilar
- Division of Gastroenterology and Hepatology,2 Columbia, Missouri, USA
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Ilango P, Kumar D, Mahalingam A, Thanigaimalai A, Reddy VK. Evidence revealing the role of T cell regulators (Tregs) in periodontal diseases: A review. J Indian Soc Periodontol 2021; 25:278-282. [PMID: 34393396 PMCID: PMC8336777 DOI: 10.4103/jisp.jisp_308_20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 12/19/2020] [Accepted: 01/26/2021] [Indexed: 01/27/2023] Open
Abstract
Periodontitis is an inflammatory disease of the periodontium, which is a reflection of the overgrowth of oral commensals. This alteration in the oral microbiota initiates inflammation of the gingiva, which when left untreated, terminates with the resorption of the alveolar bone that may lead to a poor and hopeless prognosis. With upcoming trends in modulating the host's immunity, the role of regulatory T-cells has gained importance. These T-cells defend against inflammation and autoimmunity as they suppress both. However, in both the conditions, the regulatory cells are invariably reduced in number. Novel methods to enhance the function of Tregs have made their way in dentistry, as a promising approach to cure periodontitis. This article discusses various significant tests and trials of Tregs in the recent years.
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Affiliation(s)
- Paavai Ilango
- Department of Periodontics, Priyadarshini Dental College and Hospital, Thiruvallur, India
| | - Dhanapriya Kumar
- Department of Periodontics, Priyadarshini Dental College and Hospital, Thiruvallur, India
| | - Arulpari Mahalingam
- Department of Pedodontics, Thai Moogambigai Dental College and Hospital, Chennai, Tamil Nadu, India
| | - Abirami Thanigaimalai
- Department of Periodontics, Priyadarshini Dental College and Hospital, Thiruvallur, India
| | - Vineela Katam Reddy
- Department of Periodontics, Indira Gandhi Dental College and Hospital, Puducherry, India
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5
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Yuki K. The immunomodulatory mechanism of dexmedetomidine. Int Immunopharmacol 2021; 97:107709. [PMID: 33933842 DOI: 10.1016/j.intimp.2021.107709] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 04/12/2021] [Accepted: 04/19/2021] [Indexed: 12/14/2022]
Abstract
Dexmedetomidine has been increasingly introduced into the perioperative care of surgical patients. Because a subset of anesthetics/sedatives are immunomodulatory, it is critical to understand the role of dexmedetomidine in our host immune functions. Here we reviewed the role of dexmedetomidine in different immune cells. We also reviewed published clinical articles that described the role of dexmedetomidine in organ injury, cancer surgery, and infection. In animal studies, dexmedetomidine attenuated organ injury. In clinical studies, dexmedetomidine was associated with an improvement in outcomes in cardiac surgery and transplant surgery. However, there is a paucity in research examining how dexmedetomidine is associated with these outcomes. Further studies are needed to understand its clinical application from immunological standpoints.
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Affiliation(s)
- Koichi Yuki
- Department of Anesthesiology, Critical Care and Pain Medicine, Cardiac Anesthesia Division, Boston Children's Hospital, USA; Department of Anaesthesia, Harvard Medical School, USA; Department of Immunology, Harvard Medical School, USA.
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6
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Surgical Site Infections and Perioperative Optimization of Host Immunity by Selection of Anesthetics. BIOMED RESEARCH INTERNATIONAL 2021; 2021:5576959. [PMID: 33763473 PMCID: PMC7963902 DOI: 10.1155/2021/5576959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 02/22/2021] [Accepted: 03/05/2021] [Indexed: 11/17/2022]
Abstract
Surgical site infections are significant health care issues, and efforts to mitigate their occurrence have been ongoing worldwide, mainly focusing to reduce the spillage of microbes to the otherwise sterile tissues. Optimization of host immunity has been also recognized including temperature regulation (normothermia), adequate oxygenation, and glucose management. A number of papers have described the role of anesthetics in host immunity. The role of anesthetics in postoperative outcomes including surgical site infections has been also studied. We will review the current literature and propose the importance of anesthetic selection to potentially mitigate surgical site infections.
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7
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Shevchenko M, Servuli E, Albakova Z, Kanevskiy L, Sapozhnikov A. The Role of Heat Shock Protein 70 kDa in Asthma. J Asthma Allergy 2021; 13:757-772. [PMID: 33447061 PMCID: PMC7801907 DOI: 10.2147/jaa.s288886] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Accepted: 12/12/2020] [Indexed: 01/16/2023] Open
Abstract
Asthma is a complex chronic disorder of the airways, affecting immune and structural cells and inducing both protein and tissue remodeling. Heat shock proteins 70 kDa (HSP70s) are highly conserved members of the stress-induced family, possessing precisely described chaperone activity. There is growing evidence of a tight relationship between inflammatory diseases of different origins and the elevation of local HSP70 expression and secretion. Although extracellular HSP70 does not serve as a common marker of asthma, elevated HSP70 levels have been detected in the peripheral blood serum and sputum of patients with asthma, as well as in the bronchoalveolar lavage fluid of mice with induced allergic airway inflammation. Possessing diverse immunomodulating properties, extracellular HSP70 can manifest different activities in airway inflammatory processes and asthma, acting either as a pro-inflammatory trigger, or an anti-inflammatory agent. This review will discuss the effects and possible mechanisms concerning HSP70 implication in airway inflammation regulation in asthma. We examine ATPase and chaperone activities of HSP70 as potential modulators of immune responses in asthma. Given the crucial role of a chronic inflammatory response in asthma, understanding the effects of HSP70 on immune and structural cells may reveal new perspectives for the therapeutic control of inflammation.
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Affiliation(s)
- Marina Shevchenko
- Department of Immunology, Shemyakin and Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow, Russia
| | - Ekaterina Servuli
- Department of Immunology, Shemyakin and Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow, Russia.,Department of Experimental Physiology, Institute of Biomedical Problems, Russian Academy of Sciences, Moscow, Russia
| | - Zarema Albakova
- Department of Immunology, Shemyakin and Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow, Russia.,Department of Biology, Lomonosov Moscow State University, Moscow, Russia
| | - Leonid Kanevskiy
- Department of Immunology, Shemyakin and Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow, Russia
| | - Alexander Sapozhnikov
- Department of Immunology, Shemyakin and Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow, Russia.,Department of Biology, Lomonosov Moscow State University, Moscow, Russia
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8
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Iannello A, Rolla S, Maglione A, Ferrero G, Bardina V, Inaudi I, De Mercanti S, Novelli F, D'Antuono L, Cardaropoli S, Todros T, Turrini MV, Cordioli C, Puorro G, Marsili A, Lanzillo R, Brescia Morra V, Cordero F, De Bortoli M, Durelli L, Visconti A, Cutrupi S, Clerico M. Pregnancy Epigenetic Signature in T Helper 17 and T Regulatory Cells in Multiple Sclerosis. Front Immunol 2019; 9:3075. [PMID: 30671056 PMCID: PMC6331474 DOI: 10.3389/fimmu.2018.03075] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Accepted: 12/12/2018] [Indexed: 12/22/2022] Open
Abstract
Increasing evidence supports the anti-inflammatory role of estrogens in Multiple Sclerosis (MS), originating from the observation of reduction in relapse rates among women with MS during pregnancy, but the molecular mechanisms are still not completely understood. Using an integrative data analysis, we identified T helper (Th) 17 and T regulatory (Treg) cell-type-specific regulatory regions (CSR) regulated by estrogen receptor alpha (ERα). These CSRs were validated in polarized Th17 from healthy donors (HD) and in peripheral blood mononuclear cells, Th17 and Treg cells from relapsing remitting (RR) MS patients and HD during pregnancy. 17β-estradiol induces active histone marks enrichment at Forkhead Box P3 (FOXP3)-CSRs and repressive histone marks enrichment at RAR related orphan receptor C (RORC)-CSRs in polarized Th17 cells. A disease-associated epigenetic profile was found in RRMS patients during pregnancy, suggesting a FOXP3 positive regulation and a RORC negative regulation in the third trimester of pregnancy. Altogether, these data indicate that estrogens act as immunomodulatory factors on the epigenomes of CD4+ T cells in RRMS; the identified CSRs may represent potential biomarkers for monitoring disease progression or new potential therapeutic targets.
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Affiliation(s)
- Andrea Iannello
- Department of Clinical and Biological Sciences, University of Turin, Turin, Italy
| | - Simona Rolla
- Department of Clinical and Biological Sciences, University of Turin, Turin, Italy
| | - Alessandro Maglione
- Department of Clinical and Biological Sciences, University of Turin, Turin, Italy
| | - Giulio Ferrero
- Department of Computer Science, University of Turin, Turin, Italy
| | - Valentina Bardina
- Department of Clinical and Biological Sciences, University of Turin, Turin, Italy
| | - Ilenia Inaudi
- Department of Clinical and Biological Sciences, University of Turin, Turin, Italy
| | - Stefania De Mercanti
- Department of Clinical and Biological Sciences, University of Turin, Turin, Italy
| | - Francesco Novelli
- Department of Molecular Biotechnology and Healthy Sciences, University of Turin, Turin, Italy
| | - Lucrezia D'Antuono
- Obstetric and Gynecologic Department, OIRM-Sant'Anna Hospital, Città della Salute e della Scienza, Turin, Italy
| | | | - Tullia Todros
- Department of Surgical Sciences, University of Turin, Turin, Italy
| | - Maria Vittoria Turrini
- Multiple Sclerosis Center, Ospedali Civili di Brescia, Montichiari Hospital, Montichiari, Italy
| | - Cinzia Cordioli
- Multiple Sclerosis Center, Ospedali Civili di Brescia, Montichiari Hospital, Montichiari, Italy
| | - Giorgia Puorro
- Department of Neurosciences, Reproductive and Odontostomatological Sciences, University of Naples Federico II, Naples, Italy
| | - Angela Marsili
- Department of Neurosciences, Reproductive and Odontostomatological Sciences, University of Naples Federico II, Naples, Italy
| | - Roberta Lanzillo
- Department of Neurosciences, Reproductive and Odontostomatological Sciences, University of Naples Federico II, Naples, Italy
| | - Vincenzo Brescia Morra
- Department of Neurosciences, Reproductive and Odontostomatological Sciences, University of Naples Federico II, Naples, Italy
| | | | - Michele De Bortoli
- Department of Clinical and Biological Sciences, University of Turin, Turin, Italy
| | - Luca Durelli
- Department of Clinical and Biological Sciences, University of Turin, Turin, Italy
| | | | - Santina Cutrupi
- Department of Clinical and Biological Sciences, University of Turin, Turin, Italy
| | - Marinella Clerico
- Department of Clinical and Biological Sciences, University of Turin, Turin, Italy
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9
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Abdulle AE, Diercks GFH, Feelisch M, Mulder DJ, van Goor H. The Role of Oxidative Stress in the Development of Systemic Sclerosis Related Vasculopathy. Front Physiol 2018; 9:1177. [PMID: 30197602 PMCID: PMC6117399 DOI: 10.3389/fphys.2018.01177] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Accepted: 08/06/2018] [Indexed: 12/11/2022] Open
Abstract
Systemic sclerosis (SSc) is a rare connective tissue disease characterized by autoimmunity, vasculopathy, and progressive fibrosis typically affecting multiple organs including the skin. SSc often is a lethal disorder, because effective disease-modifying treatment still remains unavailable. Vasculopathy with endothelial dysfunction, perivascular infiltration of mononuclear cells, vascular wall remodeling and rarefaction of capillaries is the hallmark of the disease. Most patients present with vasospastic attacks of the digital arteries referred to as 'Raynaud's phenomenon,' which is often an indication of an underlying widespread vasculopathy. Although autoimmune responses and inflammation are both found to play an important role in the pathogenesis of this vasculopathy, no definite initiating factors have been identified. Recently, several studies have underlined the potential role of oxidative stress in the pathogenesis of SSc vasculopathy thereby proposing a new aspect in the pathogenesis of this disease. For instance, circulating levels of reactive oxygen species (ROS) related markers have been found to correlate with SSc vasculopathy, the formation of fibrosis and the production of autoantibodies. Excess ROS formation is well-known to lead to endothelial cell (EC) injury and vascular complications. Collectively, these findings suggest a potential role of ROS in the initiation and progression of SSc vasculopathy. In this review, we present the background of oxidative stress related processes (e.g., EC injury, autoimmunity, inflammation, and vascular wall remodeling) that may contribute to SSc vasculopathy. Finally, we describe the use of oxidative stress related read-outs as clinical biomarkers of disease activity and evaluate potential anti-oxidative strategies in SSc.
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Affiliation(s)
- Amaal E. Abdulle
- Department of Internal Medicine, Division of Vascular Medicine, University Medical Centre Groningen, University of Groningen, Groningen, Netherlands
| | - Gilles F. H. Diercks
- Section Pathology, Department of Pathology and Medical Biology, University Medical Centre Groningen, University of Groningen, Groningen, Netherlands
| | - Martin Feelisch
- Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, United Kingdom
| | - Douwe J. Mulder
- Department of Internal Medicine, Division of Vascular Medicine, University Medical Centre Groningen, University of Groningen, Groningen, Netherlands
| | - Harry van Goor
- Section Pathology, Department of Pathology and Medical Biology, University Medical Centre Groningen, University of Groningen, Groningen, Netherlands
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Lian S, Guo J, Wang L, Li W, Wang J, Ji H, Kong F, Xu B, Li S, Yang H. Impact of prenatal cold stress on placental physiology, inflammatory response, and apoptosis in rats. Oncotarget 2017; 8:115304-115314. [PMID: 29383161 PMCID: PMC5777773 DOI: 10.18632/oncotarget.23257] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2017] [Accepted: 12/04/2017] [Indexed: 11/25/2022] Open
Abstract
Prenatal cold stress is one of the earliest factors affecting mammalian health, and is associated with neonatal growth retardation and immune dysfunction, thus increasing disease susceptibility. The mechanisms underlying these observations remain unclear; hence, the objective of this study was to elucidate placental responses to cold stress. 60 maternal rats were randomly allocated to either stressed (n = 30) or non-stressed (control, n = 30) treatment conditions and 30 pubs (n=15) were used for the pups analysis. We found that maternal exposure to cold stress resulted in decreased body temperature, increased food intake without body weight gain, and a high level of plasma corticosterone (CORT) between gestational day (GD) 14 and GD21. In addition, gestation cold stress induced the placental expression of heat shock protein 70 (HSP70), IκBα, glucocorticoid receptor (GR), mineralocorticoid receptor (MR), 11β-hydroxysteroid dehydrogenase 2 (11β-HSD2), interferon (IFN) regulatory factor 3 (IRF3), Caspase-3 proteins and altered the ratio of B-cell lymphoma-extra large (Bcl-xL) to Bcl-associated x (Bax) proteins on gestational GD15, GD17, GD19, and GD21, also resulted in the production of interleukin (IL)-1β. Next, gestational cold stress provoked a decrease in plasma GH levels of 21-day-old offspring, and the body weights of offspring were have no differences from postnatal day (PD) 1–21. Taken together, our results indicate that gestational cold stress induces placental apoptosis and the activation of NF-kB via HSP70/TLR4/NF-κB signaling pathways in the placenta, these changes may affect placental function and fetus development.
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Affiliation(s)
- Shuai Lian
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing 163319, P. R. China
| | - Jingru Guo
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing 163319, P. R. China
| | - Lipeng Wang
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing 163319, P. R. China
| | - Wenjie Li
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing 163319, P. R. China
| | - Jianfa Wang
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing 163319, P. R. China
| | - Hong Ji
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing 163319, P. R. China
| | - Fanzhi Kong
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing 163319, P. R. China
| | - Bin Xu
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing 163319, P. R. China
| | - Shize Li
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing 163319, P. R. China
| | - Huanmin Yang
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing 163319, P. R. China
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11
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Yuki K, Matsunami E, Tazawa K, Wang W, DiNardo JA, Koutsogiannaki S. Pediatric Perioperative Stress Responses and Anesthesia. TRANSLATIONAL PERIOPERATIVE AND PAIN MEDICINE 2017; 2:1-12. [PMID: 28217718 PMCID: PMC5310630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Surgical stress responses cause an array of endocrinological, metabolic and immunological changes in patients. The landmark studies in the 1980s showed that adequate anesthesia dramatically improved the outcomes of pediatric surgical patients by attenuating stress hormonal responses, pointing out the harm of 'inadequate' anesthesia. Subsequent studies questioned the role of administering very high-dose anesthetics to further attenuate stress responses. Here we review the feature of surgical stress responses in pediatric patients including their difference from those in adult patients. Overall, pediatric patients show minimal or no resting energy expenditure change postoperatively. In adult patients, increased resting energy expenditure has been described. Pediatric patients demonstrated robust cortisol and catecholamine responses than adult patients. However, the duration of these surges is often short-lived. Systemic proinflammatory and anti-inflammatory cytokine levels have been measured. Pediatric patients showed less proinflammatory cytokine elevation, but had similar anti-antiinflamatory responses. We also review in detail the immunological changes in response to surgical stress. Based on our current knowledge, we attempted to understand the underlying mechanism how adequate anesthesia dramatically improved the outcome of patients. Although more work is needed to be done, understanding how pediatric patients respond to perioperative stress, and its mechanism and consequence will allow us to direct us into a better, perioperative management in this population.
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Affiliation(s)
- Koichi Yuki
- Department of Anesthesiology, Perioperative and Pain Medicine, Cardiac Anesthesia Division, Boston Children’s Hospital, Boston, USA,Harvard Medical School, Boston, USA
| | - Erika Matsunami
- Department of Anesthesiology, Perioperative and Pain Medicine, Cardiac Anesthesia Division, Boston Children’s Hospital, Boston, USA,Harvard Medical School, Boston, USA
| | - Kazumasa Tazawa
- Department of Anesthesiology, Perioperative and Pain Medicine, Cardiac Anesthesia Division, Boston Children’s Hospital, Boston, USA,Harvard Medical School, Boston, USA
| | - Wei Wang
- Department of Anesthesiology, Perioperative and Pain Medicine, Cardiac Anesthesia Division, Boston Children’s Hospital, Boston, USA,Harvard Medical School, Boston, USA
| | - James A. DiNardo
- Department of Anesthesiology, Perioperative and Pain Medicine, Cardiac Anesthesia Division, Boston Children’s Hospital, Boston, USA,Harvard Medical School, Boston, USA
| | - Sophia Koutsogiannaki
- Department of Anesthesiology, Perioperative and Pain Medicine, Cardiac Anesthesia Division, Boston Children’s Hospital, Boston, USA,Harvard Medical School, Boston, USA
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12
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Sisti G, Kanninen TT, Ramer I, Witkin SS. Interaction between the inducible 70-kDa heat shock protein and autophagy: effects on fertility and pregnancy. Cell Stress Chaperones 2015; 20:753-8. [PMID: 26081752 PMCID: PMC4529872 DOI: 10.1007/s12192-015-0609-9] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2015] [Revised: 06/02/2015] [Accepted: 06/04/2015] [Indexed: 01/03/2023] Open
Abstract
A consequence of hsp70 (HSPA1A) induction is the inhibition of autophagy. Evidence of autophagy involvement in all aspects of the reproductive process is reviewed, and possible consequences of hsp70 induction at each developmental stage are postulated. It is proposed that aberrant external or internal stimuli that result in high levels of hsp70 production interfere with normal autophagy-related functions and lead to a decrease in the number of functional ova and spermatozoa, impaired pre- and post-implantation embryo development, and increased susceptibility to premature labor and delivery. The purpose of this review is to increase understanding of hsp70-autophagy interactions during reproduction. Interventions to modulate this interaction will lead to development of novel protocols to improve fertility and pregnancy outcome.
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Affiliation(s)
- Giovanni Sisti
- Division of Immunology and Infectious Diseases, Department of Obstetrics and Gynecology, Weill Cornell Medical College, 1300 York Avenue, New York, NY 10065 USA
| | - Tomi T. Kanninen
- Division of Immunology and Infectious Diseases, Department of Obstetrics and Gynecology, Weill Cornell Medical College, 1300 York Avenue, New York, NY 10065 USA
| | - Ilana Ramer
- Division of Immunology and Infectious Diseases, Department of Obstetrics and Gynecology, Weill Cornell Medical College, 1300 York Avenue, New York, NY 10065 USA
| | - Steven S. Witkin
- Division of Immunology and Infectious Diseases, Department of Obstetrics and Gynecology, Weill Cornell Medical College, 1300 York Avenue, New York, NY 10065 USA
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