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Scott JB, Browning SR, Schoenberg NE, Strickland SL, LaGorio LA, Becker EA. Factors associated with having uncontrolled asthma in rural Appalachia. J Asthma 2024:1-10. [PMID: 38963302 DOI: 10.1080/02770903.2024.2376231] [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: 10/01/2023] [Accepted: 06/30/2024] [Indexed: 07/05/2024]
Abstract
BACKGROUND Chronic respiratory disease disproportionately affects residents of Appalachia, particularly those residing in Central Appalachia. Asthma is particularly burdensome to Central Appalachian residents regarding cost and disability. Improving our understanding of how to mitigate these burdens requires understanding the factors influencing asthma control among individuals with asthma living in Central Appalachia, specifically rural Kentucky. METHODS This community-based, cross-sectional epidemiologic study used survey data to identify characteristics associated with uncontrolled and controlled asthma. The designation of "uncontrolled asthma" was based on a self-report of ≥ 2 asthma exacerbations in the past year. Individuals with ≤ 1 or no exacerbations were considered to have controlled asthma. Chi-square or Fisher exact tests assessed the association between categorical variables and asthma control categories. Logistic regression was conducted to determine the impact of factors on the likelihood of uncontrolled asthma. RESULTS In a sample of 211 individuals with self-reported asthma, 29% (n = 61, 46 females) had uncontrolled asthma. Predictors of uncontrolled asthma included depression (odds ratio 2.61, 95% CI 1.22-5.61, p = .014) and living in multi-unit housing (odds ratio 4.99, 95% CI 1.47-16.96, p = .010) when controlling for age, sex, financial status, and occupation. Being overweight or obese was not a predictor of uncontrolled asthma. Physical activity and BMI did not predict the likelihood of uncontrolled asthma. CONCLUSION This study highlights significant challenges rural communities in Appalachian Kentucky face in managing asthma. Factors like depression, housing conditions, and a lack of self-management strategies play pivotal roles in asthma control in this population.
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Affiliation(s)
- J Brady Scott
- Department of Cardiopulmonary Sciences, Division of Respiratory Care, College of Health Sciences, Rush University, Chicago, IL, USA
| | | | - Nancy E Schoenberg
- Center for Health Equity Transformation and Department of Behavioral Science, University of Kentucky, Lexington, Kentucky
| | - Shawna L Strickland
- American Epilepsy Society, Chicago, IL, USA
- Department of Health Sciences, College of Health Sciences, Rush University, Chicago, IL, USA
| | - Lisa A LaGorio
- Department of Communication Disorders and Sciences, Division of Speech-Language Pathology, College of Health Sciences, Rush University, Chicago, IL, USA
| | - Ellen A Becker
- Department of Cardiopulmonary Sciences, Division of Respiratory Care, College of Health Sciences, Rush University, Chicago, IL, USA
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Willoughby O, Karrow NA, Marques Freire Cunha S, Asselstine V, Mallard BA, Cánovas Á. Characterization of the Hepatic Transcriptome for Divergent Immune-Responding Sheep Following Natural Exposure to Gastrointestinal Nematodes. Genes (Basel) 2024; 15:713. [PMID: 38927648 PMCID: PMC11202434 DOI: 10.3390/genes15060713] [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: 04/24/2024] [Revised: 05/18/2024] [Accepted: 05/22/2024] [Indexed: 06/28/2024] Open
Abstract
Infections with gastrointestinal nematodes (GINs) reduce the economic efficiency of sheep operations and compromise animal welfare. Understanding the host's response to GIN infection can help producers identify animals that are naturally resistant to infection. The objective of this study was to characterize the hepatic transcriptome of sheep that had been naturally exposed to GIN parasites. The hepatic transcriptome was studied using RNA-Sequencing technology in animals characterized as high (n = 5) or medium (n = 6) based on their innate immune acute-phase (AP) response phenotype compared with uninfected controls (n = 4), and with biased antibody-mediated (AbMR, n = 5) or cell-mediated (CMR, n = 5) adaptive immune responsiveness compared to uninfected controls (n = 3). Following the assessment of sheep selected for innate responses, 0, 136, and 167 genes were differentially expressed (DE) between high- and medium-responding animals, high-responding and uninfected control animals, and medium-responding and uninfected control animals, respectively (false discovery rate (FDR) < 0.05, and fold change |FC| > 2). When adaptive immune responses were assessed, 0, 53, and 57 genes were DE between antibody- and cell-biased animals, antibody-biased and uninfected control animals, and cell-biased and uninfected control animals, respectively (FDR < 0.05, |FC| > 2). Functional analyses identified enriched gene ontology (GO) terms and metabolic pathways related to the innate immune response and energy metabolism. Six functional candidate genes were identified for further functional and validation studies to better understand the underlying biological mechanisms of host responses to GINs. These, in turn, can potentially help improve decision making and management practices to increase the overall host immune response to GIN infection.
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Affiliation(s)
- Olivia Willoughby
- Centre for Genetic Improvement of Livestock, Department of Animal Biosciences, Ontario Agriculture College, University of Guelph, 50 Stone Road E, Guelph, ON N1G 2W1, Canada; (O.W.); (N.A.K.); (S.M.F.C.); (V.A.)
| | - Niel A. Karrow
- Centre for Genetic Improvement of Livestock, Department of Animal Biosciences, Ontario Agriculture College, University of Guelph, 50 Stone Road E, Guelph, ON N1G 2W1, Canada; (O.W.); (N.A.K.); (S.M.F.C.); (V.A.)
| | - Samla Marques Freire Cunha
- Centre for Genetic Improvement of Livestock, Department of Animal Biosciences, Ontario Agriculture College, University of Guelph, 50 Stone Road E, Guelph, ON N1G 2W1, Canada; (O.W.); (N.A.K.); (S.M.F.C.); (V.A.)
| | - Victoria Asselstine
- Centre for Genetic Improvement of Livestock, Department of Animal Biosciences, Ontario Agriculture College, University of Guelph, 50 Stone Road E, Guelph, ON N1G 2W1, Canada; (O.W.); (N.A.K.); (S.M.F.C.); (V.A.)
| | - Bonnie A. Mallard
- Department of Pathobiology, Ontario Veterinary College, University of Guelph, 50 Stone Road E, Guelph, ON N1G 2W1, Canada;
| | - Ángela Cánovas
- Centre for Genetic Improvement of Livestock, Department of Animal Biosciences, Ontario Agriculture College, University of Guelph, 50 Stone Road E, Guelph, ON N1G 2W1, Canada; (O.W.); (N.A.K.); (S.M.F.C.); (V.A.)
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3
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Yang J, Zhang S, Wu Q, Chen P, Dai Y, Long J, Wu Y, Lin Y. T cell-mediated skin-brain axis: Bridging the gap between psoriasis and psychiatric comorbidities. J Autoimmun 2024; 144:103176. [PMID: 38364575 DOI: 10.1016/j.jaut.2024.103176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 01/18/2024] [Accepted: 02/01/2024] [Indexed: 02/18/2024]
Abstract
Psoriasis, a chronic inflammatory skin condition, is often accompanied by psychiatric comorbidities such as anxiety, depression, suicidal ideation, and other mental disorders. Psychological disorders may also play a role in the development and progression of psoriasis. The intricate interplay between the skin diseases and the psychiatric comorbidities is mediated by the 'skin-brain axis'. Understanding the mechanisms underlying psoriasis and psychiatric comorbidities can help improve the efficacy of treatment by breaking the vicious cycle of diseases. T cells and related cytokines play a key role in the pathogenesis of psoriasis and psychiatric diseases, and are crucial components of the 'skin-brain axis'. Apart from damaging the blood-brain barrier (BBB) directly, T cells and secreted cytokines could interact with the hypothalamic-pituitary-adrenal axis (HPA axis) and the sympathetic nervous system (SNS) to exacerbate skin diseases or mental disorders. However, few reviews have systematically summarized the roles and mechanisms of T cells in the interaction between psoriasis and psychiatric comorbidities. In this review, we discussed several key T cells and their roles in the 'skin-brain axis', with a focus on the mechanisms underlying the interplay between psoriasis and mental commodities, to provide data that might help develop effective strategies for the treatment of both psoriasis and psychiatric comorbidities.
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Affiliation(s)
- Juexi Yang
- Department of Anesthesiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China; Institute of Anesthesia and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China; Key Laboratory of Anesthesiology and Resuscitation (Huazhong University of Science and Technology), Ministry of Education, China
| | - Song Zhang
- Department of Dermatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Qixuan Wu
- Mental Health Services, Blacktown Hospital, Blacktow, NSW, 2148, Australia
| | - Pu Chen
- Department of Anesthesiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China; Institute of Anesthesia and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China; Key Laboratory of Anesthesiology and Resuscitation (Huazhong University of Science and Technology), Ministry of Education, China
| | - Yan Dai
- Department of Anesthesiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China; Institute of Anesthesia and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China; Key Laboratory of Anesthesiology and Resuscitation (Huazhong University of Science and Technology), Ministry of Education, China
| | - Junhao Long
- Department of Anesthesiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China; Institute of Anesthesia and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China; Key Laboratory of Anesthesiology and Resuscitation (Huazhong University of Science and Technology), Ministry of Education, China
| | - Yan Wu
- Department of Dermatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.
| | - Yun Lin
- Department of Anesthesiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China; Institute of Anesthesia and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China; Key Laboratory of Anesthesiology and Resuscitation (Huazhong University of Science and Technology), Ministry of Education, China.
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Zhang Y, Yang S, Fan A, Du J, Gao N, Pan L, Li T. Decreased IL-4 is the risk factor of depression in patients with Takayasu arteritis. Front Med (Lausanne) 2024; 11:1337206. [PMID: 38426163 PMCID: PMC10902065 DOI: 10.3389/fmed.2024.1337206] [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: 11/12/2023] [Accepted: 01/22/2024] [Indexed: 03/02/2024] Open
Abstract
Objective Depression is a common complication in Takayasu arteritis (TA). Disorders of the immune system play an important role in both diseases. This study aimed to clarify the feature of cytokines in TA patients with depression. Methods In this cross-sectional study, serum cytokines were tested in 40 TA patients and 11 healthy controls using the Bio-Plex Magpix System (Bio-Rad®). The state of depression was measured by the Zung Self-Rating Depression Scale (SDS) in TA patients. Logistic regression analysis was performed to find the risk factors of depression in patients with TA. Results TA patients with depression had higher ESR, hsCRP, NIH, and ITAS.A than patients without depression (16.00 [10.00, 58.50]mm/H vs. 7.50 [4.50, 17.75]mm/H, p = 0.013; 7.60 [2.32, 46.52]mg/L vs. 0.71 [0.32, 4.37]mg/L, p = 0.001; 2.00 [2.00, 3.00] vs. 1.00 [0.00, 2.00], p = 0.007; 7.00 [4.00, 9.50] vs. 1.50 [0.00, 5.75], p = 0.012, respectively). Additionally, the lower age of onset and levels of IL-4, IL-13, eotaxin, and IP-10 were observed in the depressed group compared with the non-depressed (23.50 [19.25, 32.50]pg./ml vs. 37.00 [23.25, 42.50]pg./ml, p = 0.017; 2.80 [2.17, 3.18]pg./ml vs. 3.51 [3.22, 4.66]pg./ml, p < 0.001; 0.66 [0.60, 1.12]pg./ml vs. 1.04 [0.82, 1.25]pg./ml, p = 0.008; 46.48 [37.06, 61.75]pg./ml vs. 69.14 [59.30, 92.80]pg./ml, p = 0.001; 184.50 [138.23, 257.25]pg./ml vs. 322.32 [241.98, 412.60]pg./ml, p = 0.005, respectively). The lower level of IL-4 and age of onset were the independent risk factors for depression in TA patients (OR [95% CI] 0.124 [0.018, 0.827], p = 0.031; 0.870 [0.765, 0.990], p = 0.035, respectively). Conclusion Our data suggested that lower cytokine levels, especially IL-4, might be involved in the development of TA patients with depression. Clinicians can probably use serum IL-4 level testing as a potential indicator of depression in TA.
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Affiliation(s)
- Yaxin Zhang
- Department of Rheumatology and Immunology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Shiyu Yang
- Department of Rheumatology and Immunology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Anyuyang Fan
- Department of the National Clinical Research Center for Mental Disorders and Beijing Key Laboratory of Mental Disorders, Beijing Anding Hospital and the Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Juan Du
- Department of Rheumatology and Immunology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Na Gao
- Department of Rheumatology and Immunology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Lili Pan
- Department of Rheumatology and Immunology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Taotao Li
- Department of Rheumatology and Immunology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
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Pluta M, Karny K, Lipińska M, Mańdziuk J, Podsiadły E, Kuchar E, Pokorska-Śpiewak M, Okarska-Napierała M. Ukrainian War Refugee Children With Particularly Severe Viral Infections: A Case Series Report. Pediatr Infect Dis J 2024; 43:e30-e36. [PMID: 37922510 DOI: 10.1097/inf.0000000000004162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2023]
Abstract
The humanitarian crisis in Ukraine in 2022 led to a massive migration of refugees to Poland. Immigrant children, living in overcrowded humanitarian hubs, were exposed to multiple stressful factors likely affecting their immune systems. This case series study aimed to describe a particularly severe course of common viral infections, in Ukrainian refugee children. We present 2 case series of Ukrainian refugee children: 5 hospitalized due to either adenovirus (AdV) and 8 with rotavirus (RV) infection, admitted within 3 months in each case series, recruited retrospectively. Most patients lived in humanitarian hubs and were neglected on admission (dehydrated, with poor hygiene and anxious). All RV infection cases had symptoms of severe gastroenteritis requiring intravenous rehydration. Metabolic acidosis was present in 6 children, and hypoglycemia in 4 participants. None of them were vaccinated against RV. All children with AdV infection had prolonged fever, dyspnea requiring oxygen therapy and hyperinflammation. In 2 AdV infection cases with no clinical improvement and increasing inflammatory markers, intravenous immunoglobulins and glucocorticosteroids were used. The combination of stressful factors and living in overcrowded hubs during the high prevalence of viral infections led to a particularly severe course of viral infections in Ukrainian refugee children.
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Affiliation(s)
- Magdalena Pluta
- From the Department of Children's Infectious Diseases, Medical University of Warsaw, Warsaw, Poland
- Hospital of Infectious Diseases, Warsaw, Poland
| | | | | | | | - Edyta Podsiadły
- Department of Dental Microbiology, Medical University of Warsaw, Warsaw, Poland
| | - Ernest Kuchar
- Department of Pediatrics With Clinical Assessment Unit
| | - Maria Pokorska-Śpiewak
- From the Department of Children's Infectious Diseases, Medical University of Warsaw, Warsaw, Poland
- Hospital of Infectious Diseases, Warsaw, Poland
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Pyvovar SM, Rudyk I, Scherban TD. The associations of cytokines and gens polymorphisms of β-adrenoceptors in patients with heart failure and some thyroid pathology (literature review and own observations). WIADOMOSCI LEKARSKIE (WARSAW, POLAND : 1960) 2024; 77:105-113. [PMID: 38431814 DOI: 10.36740/wlek202401113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/05/2024]
Abstract
OBJECTIVE Aim: To analyze the role of cytokines in the progression of heart failure (HF) in patients with concomitant pathology of the thyroid gland. PATIENTS AND METHODS Materials and Methods: The systematization of literature data on the role of cytokines in the progression of HF in patients with concomitant thyroid pathology (TP) was carried out. The results of our own research were presented. CONCLUSION Conclusions: The final chapter in the history of the role of cytokines in the progression of HF has not yet been written. Further studies, including genetic ones, are necessary. The patients with HF have higher levels of TNFβ and IL-6, and a lower concentration of IL-4, compared to the control group. Patients with a fatal outcome of the disease, in contrast to those who survived for two years, have an increased level of TNFβ. In patients with concomitant TP, who had repeated hospitalization, a lower level was registered, compared to that under conditions of a more favorable course of heart failure. Concentrations of cytokines in the blood of patients with HF are associated with gene polymorphisms of the β-adrenoreceptor system: the C-allele of the Gly389A polymorphism of the β1-adrenoceptor gene leads to a decrease in the risk of increasing TNFα; IL-1α increases in the presence of the A-allele of the Ser49Gly polymorphism of this gene. In patients with HF and concomitant thyroid pathology, the risk of IL-6 growth increases in homozygous (C) patients for the Ser275 polymorphism of the β3 subunit of the G-protein.
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Affiliation(s)
- Sergiy M Pyvovar
- L.T.MALAYA THERAPY NATIONAL INSTITUTE OF THE NATIONAL ACADEMY OF MEDICAL SCIENCES OF UKRAINE, KHARKIV, UKRAINE
| | - Iurii Rudyk
- L.T.MALAYA THERAPY NATIONAL INSTITUTE OF THE NATIONAL ACADEMY OF MEDICAL SCIENCES OF UKRAINE, KHARKIV, UKRAINE
| | - Tetiana D Scherban
- L.T.MALAYA THERAPY NATIONAL INSTITUTE OF THE NATIONAL ACADEMY OF MEDICAL SCIENCES OF UKRAINE, KHARKIV, UKRAINE
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Herai Y, Yahaba M, Taniguchi T, Murata S, Chiba H, Igari H. Factors Influencing the Indeterminate Results in a T-SPOT.TB test: A Matched Case-control Study. Intern Med 2023; 62:3321-3326. [PMID: 37005270 DOI: 10.2169/internalmedicine.1006-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/03/2023] Open
Abstract
Objective A T-SPOT.TB can yield indeterminate results under two test observation conditions: a high response to the nil in negative control wells (high nil-control) or a low response to the mitogen in positive control wells (low mitogen-control). The most strongly influential factors for these indeterminate results, however, have yet to be identified. Methods From June 1, 2015, to June 30, 2021, we conducted a 1:1 matched case-control, retrospective study. Patients Patients who underwent a T-SPOT.TB test at Chiba University Hospital. Results The study included 5,956 participants. Indeterminate results were found in 63 participants (1.1%), including high nil-control in 37 and low mitogen-control in 26. Human T-cell leukemia virus type 1 (HTLV-1) positivity was the only influencing factor associated with high nil-control (adjusted odds ratio=98.5, 95% confidence interval: 6.59-1,480). Conclusion Regarding the indeterminate results, all HTLV-1 positive participants had a high nil response and no low mitogen response. It was suspected that abnormally produced interferon γ caused a nonspecific reaction to the negative control well, resulting in a high nil response. Low mitogen-control, conversely, did not appear to have any statistically significant influential factors.
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Affiliation(s)
- Yoriko Herai
- Division of Infection Control, Chiba University, Japan
| | - Misuzu Yahaba
- Division of Infection Control, Chiba University, Japan
| | | | - Shota Murata
- Division of Laboratory Medicine, Chiba University Hospital, Japan
| | - Hitoshi Chiba
- Division of Infection Control, Chiba University, Japan
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Xu YQ, Gou Y, Yuan JJ, Zhu YX, Ma XM, Chen C, Huang XX, Yang ZX, Zhou YM. Peripheral Blood Inflammatory Cytokine Factors Expressions are Associated with Response to Acupuncture Therapy in Postpartum Depression Patients. J Inflamm Res 2023; 16:5189-5203. [PMID: 38026248 PMCID: PMC10655746 DOI: 10.2147/jir.s436907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 10/31/2023] [Indexed: 12/01/2023] Open
Abstract
Background Increasing evidences demonstrate that immune dysregulation can result in depression, and it is reported that persistent inflammatory response is related to the unresponsiveness of antidepressant treatment. Purpose This study aimed to explore the reason why some responded but some not responded to acupuncture in treating postpartum depression (PPD), and whether it related to the levels of inflammatory cytokines. Patients and Methods Women diagnosed with PPD were recruited in to accept 8-week acupuncture. All subjects were assessed the 17-item Hamilton Depression Rating Scale (HDRS17) at baseline, week 1, week 2, week 4 and week 8 during the treatment. A panel of 9 cytokines was measured at baseline and 8 weeks. Results Of the 121 participants, 96 completed the 8-week assessment and 46 completed the blood sample collection. HDRS17 scores of 96 subjects showed significant statistical reduction since the first week (P = 0.002) and reached to 5.31 (P < 0.000) at the end of therapy. And we divided the 46 subjects into responders and non-responders according to the response rate of HDRS17 scores. Responders and non-responders did not differ significantly between-group in changes in the 9 cytokines. In responders, IL-6, IL-10 and IFN-γ levels were statistically lower (P = 0.006; P = 0.033; P = 0.024), while TGF-β1 was statistically higher after 8 weeks treatment (P < 0.000). In non-responders, the levels of IL-5, TNF-α and TGF-β1 were statistically higher (P = 0.018; P < 0.000; P < 0.000), while IFN-γ was statistically lower (P = 0.005). Conclusion Acupuncture could alleviate depressive symptoms of patients with PPD and might through adjusting peripheral inflammatory response by up-regulating anti-inflammatory cytokines and down-regulating pro-inflammatory cytokines.
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Affiliation(s)
- Yu-Qin Xu
- The Fourth Clinical Medical College of Guangzhou University of Chinese Medicine, Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, Guangdong Province, People’s Republic of China
| | - YanHua Gou
- The Fourth Clinical Medical College of Guangzhou University of Chinese Medicine, Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, Guangdong Province, People’s Republic of China
| | - Jin-Jun Yuan
- The Fourth Clinical Medical College of Guangzhou University of Chinese Medicine, Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, Guangdong Province, People’s Republic of China
| | - Yan-Xian Zhu
- The Fourth Clinical Medical College of Guangzhou University of Chinese Medicine, Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, Guangdong Province, People’s Republic of China
| | - Xiao-Ming Ma
- The Fourth Clinical Medical College of Guangzhou University of Chinese Medicine, Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, Guangdong Province, People’s Republic of China
| | - Chen Chen
- Shenzhen Maternity and Child Healthcare Hospital, Shenzhen, Guangdong Province, People’s Republic of China
| | - Xing-Xian Huang
- The Fourth Clinical Medical College of Guangzhou University of Chinese Medicine, Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, Guangdong Province, People’s Republic of China
| | - Zhuo-Xin Yang
- The Fourth Clinical Medical College of Guangzhou University of Chinese Medicine, Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, Guangdong Province, People’s Republic of China
| | - Yu-Mei Zhou
- The Fourth Clinical Medical College of Guangzhou University of Chinese Medicine, Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, Guangdong Province, People’s Republic of China
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Zmrhal V, Svoradova A, Venusova E, Slama P. The Influence of Heat Stress on Chicken Immune System and Mitigation of Negative Impacts by Baicalin and Baicalein. Animals (Basel) 2023; 13:2564. [PMID: 37627355 PMCID: PMC10451628 DOI: 10.3390/ani13162564] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 08/06/2023] [Accepted: 08/07/2023] [Indexed: 08/27/2023] Open
Abstract
Heat stress (HS) in poultry husbandry is an important stressor and with increasing global temperatures its importance will increase. The negative effects of stress on the quality and quantity of poultry production are described in a range of research studies. However, a lack of attention is devoted to the impacts of HS on individual chicken immune cells and whole lymphoid tissue in birds. Oxidative stress and increased inflammation are accompanying processes of HS, but with deleterious effects on the whole organism. They play a key role in the inflammation and oxidative stress of the chicken immune system. There are a range of strategies that can help mitigate the adverse effects of HS in poultry. Phytochemicals are well studied and some of them report promising results to mitigate oxidative stress and inflammation, a major consequence of HS. Current studies revealed that mitigating these two main impacts of HS will be a key factor in solving the problem of increasing temperatures in poultry production. Improved function of the chicken immune system is another benefit of using phytochemicals in poultry due to the importance of poultry health management in today's post pandemic world. Based on the current literature, baicalin and baicalein have proven to have strong anti-inflammatory and antioxidative effects in mammalian and avian models. Taken together, this review is dedicated to collecting the literature about the known effects of HS on chicken immune cells and lymphoid tissue. The second part of the review is dedicated to the potential use of baicalin and baicalein in poultry to mitigate the negative impacts of HS on poultry production.
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Affiliation(s)
- Vladimir Zmrhal
- Laboratory of Animal Immunology and Biotechnology, Department of Animal Morphology, Physiology and Genetics, Faculty of AgriSciences, Mendel University in Brno, 613 00 Brno, Czech Republic; (V.Z.); (A.S.); (E.V.)
| | - Andrea Svoradova
- Laboratory of Animal Immunology and Biotechnology, Department of Animal Morphology, Physiology and Genetics, Faculty of AgriSciences, Mendel University in Brno, 613 00 Brno, Czech Republic; (V.Z.); (A.S.); (E.V.)
- NPPC, Research Institute for Animal Production in Nitra, 951 41 Luzianky, Slovakia
| | - Eva Venusova
- Laboratory of Animal Immunology and Biotechnology, Department of Animal Morphology, Physiology and Genetics, Faculty of AgriSciences, Mendel University in Brno, 613 00 Brno, Czech Republic; (V.Z.); (A.S.); (E.V.)
| | - Petr Slama
- Laboratory of Animal Immunology and Biotechnology, Department of Animal Morphology, Physiology and Genetics, Faculty of AgriSciences, Mendel University in Brno, 613 00 Brno, Czech Republic; (V.Z.); (A.S.); (E.V.)
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Li Y, Peng X, Wang X, Lin R, Liu X, Meng F, Liu X, Li L, Bai R, Wen S, Ruan Y, Tang R, Liu N. Association of shift work and dietary inflammatory potential with all-cause death among us hypertensive population: national health and nutrition examination study, 2005-2010. BMC Public Health 2023; 23:1094. [PMID: 37280597 DOI: 10.1186/s12889-023-15740-6] [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: 10/21/2022] [Accepted: 04/23/2023] [Indexed: 06/08/2023] Open
Abstract
BACKGROUND & AIMS The individual effect of working schedule on survival in the hypertensive population has not been adequately studied. Shiftworkers are also prone to unhealthy lifestyles like pro-inflammatory diet. Therefore, we assessed the effect of shift work and its joint association with dietary inflammatory potential on mortality risk among the large US nationally representative sample of adult hypertensive population. METHODS Data were from a nationally representative prospective cohort among US hypertensive population (n = 3680; weighted population, 54,192,988). The participants were linked to the 2019 public-access linked mortality archives. The working schedule were self-reported using the Occupation Questionnaire Section. Dietary inflammatory index (DII) scores were equally calculated using the 24-hour dietary recall (24 h) interviews. Multivariable Cox proportional hazards regression models were used to estimate hazard ratio and 95% confidence intervals (95%CI) for survival of hypertension individuals by work schedule and dietary inflammatory potential. The joint effect of work schedule and dietary inflammatory potential was then examined. RESULTS Among the 3680 hypertension individuals (39.89% female [n = 1479] and 71.42% white [n = 1707]; weighted mean [SE] age, 47.35 [0.32] years), 592 individuals reported shift work status. 474 (10.76%) reported shift work status with pro-inflammatory dietary pattern (DII scores > 0). 118 (3.06%) reported shift work status with anti-inflammatory dietary pattern (DII scores < 0). 646 (19.64%) reported a non-shift working schedule with anti-inflammatory dietary pattern, while 2442 (66.54%) reported non-shift working schedule with pro-inflammatory dietary pattern. After a median follow-up of 11.67 years (140 months), 317 deaths (cardiovascular diseases (CVD), 65; cancer, 104) were registered. Cox regression analysis showed that shift work was associated with higher risk of all-cause mortality (hazard ratio [HR], 1.48; 95% CI, 1.07-2.06) compared with non-shift workers. In the joint analysis, shift work status combined with pro-inflammatory dietary pattern was associated with the highest all-cause mortality risk. Moreover, adopting the anti-inflammatory diet significantly attenuates the deleterious effect of shift work on mortality risk. CONCLUSIONS In this large representative sample of adults with hypertension in the U.S., the combination of shift work status with pro-inflammatory dietary pattern was highly prevalent and was associated with the highest risks of death from all causes.
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Affiliation(s)
- Yukun Li
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100012, China
- National Clinical Research Center for Cardiovascular Diseases, Beijing, 100012, China
| | - Xiaodong Peng
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100012, China
- National Clinical Research Center for Cardiovascular Diseases, Beijing, 100012, China
| | - Xuesi Wang
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100012, China
- National Clinical Research Center for Cardiovascular Diseases, Beijing, 100012, China
| | - Rong Lin
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100012, China
- North China Medical & Health Group XingTai Genernal Hospital, Xingtai, 054000, China
| | - Xinmeng Liu
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100012, China
- National Clinical Research Center for Cardiovascular Diseases, Beijing, 100012, China
| | - Fanchao Meng
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100012, China
- National Clinical Research Center for Cardiovascular Diseases, Beijing, 100012, China
| | - Xiaoying Liu
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100012, China
- National Clinical Research Center for Cardiovascular Diseases, Beijing, 100012, China
| | - Linling Li
- Department of Cardiology, Bejing Chuiyangliu Hospital, Beijing, 100012, China
| | - Rong Bai
- Banner University Medical Center Phoenix, College of Medicine University of Arizona Phoenix, Arizona, 85123, USA
| | - Songnan Wen
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100012, China
- National Clinical Research Center for Cardiovascular Diseases, Beijing, 100012, China
| | - Yanfei Ruan
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100012, China
- National Clinical Research Center for Cardiovascular Diseases, Beijing, 100012, China
| | - Ribo Tang
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100012, China.
- National Clinical Research Center for Cardiovascular Diseases, Beijing, 100012, China.
| | - Nian Liu
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100012, China.
- National Clinical Research Center for Cardiovascular Diseases, Beijing, 100012, China.
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Choi MY, Malspeis S, Sparks JA, Cui J, Yoshida K, Costenbader KH. Association of Sleep Deprivation and the Risk of Developing Systemic Lupus Erythematosus Among Women. Arthritis Care Res (Hoboken) 2023; 75:1206-1212. [PMID: 36094865 PMCID: PMC10008454 DOI: 10.1002/acr.25017] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 07/14/2022] [Accepted: 09/08/2022] [Indexed: 01/14/2023]
Abstract
OBJECTIVE Sleep deprivation has been associated with risk of autoimmune diseases. Using the Nurses' Health Study (NHS) (1986-2016) and NHSII (1989-2017) cohorts, we aimed in the present study to investigate whether sleep deprivation was associated with risk of developing systemic lupus erythematosus (SLE). METHODS Average sleep duration in a 24-hour period was reported in the NHS (1986-2014) and NHSII (1989-2009). Lifestyle, exposure, and medical information was collected on biennial questionnaires. Adjusted Cox regression analyses modeled associations between cumulative average sleep duration (categorical variables) and incident SLE. Interactions between sleep duration and shiftwork, bodily pain (using the Short Form 36 [SF-36] questionnaire), and depression were examined. RESULTS We included 186,072 women with 187 incident SLE cases during 4,246,094 person-years of follow-up. Chronic low sleep duration (≤5 hours/night versus reference >7-8 hours) was associated with increased SLE risk (adjusted hazard ratio [HRadj ] 2.47 [95% confidence interval (95% CI) 1.29, 4.75]), which persisted after the analysis was lagged (4 years; HRadj 3.14 [95% CI 1.57, 6.29]) and adjusted for shiftwork, bodily pain, and depression (HRadj 2.13 [95% CI 1.11, 4.10]). We detected additive interactions between low sleep duration and high bodily pain (SF-36 score <75) with an attributable proportion (AP) of 64% (95% CI 40%, 87%) and an HR for SLE of 2.97 (95% CI 1.86, 4.75) for those with both risk factors compared to those with neither. Similarly, there was an interaction between low sleep duration and depression, with an AP of 68% (95% CI 49%, 88%) and an HR for SLE of 2.82 (95% CI 1.64, 4.85). CONCLUSION Chronic low sleep duration was associated with higher SLE risk, with stronger effects among those with bodily pain and depression, highlighting the potential role of adequate sleep in disease prevention.
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Affiliation(s)
- May Y Choi
- Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, and University of Calgary, Calgary, Alberta, Canada
| | - Susan Malspeis
- Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Jeffrey A Sparks
- Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Jing Cui
- Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Kazuki Yoshida
- Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Karen H Costenbader
- Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
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12
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Ouyang A, Zhang M, Yuan G, Liu X, Su J. Chitooligosaccharide boosts the immunity of immunosuppressed blunt snout bream against bacterial infections. Int J Biol Macromol 2023; 242:124696. [PMID: 37224898 DOI: 10.1016/j.ijbiomac.2023.124696] [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: 01/30/2023] [Revised: 04/02/2023] [Accepted: 04/28/2023] [Indexed: 05/26/2023]
Abstract
The immunosuppression hazard of fish brought by intensive aquaculture needs to be addressed urgently, while chitooligosaccharide (COS) shows the potential application in the prevention the immunosuppression of fish due to its superior biological properties. In this study, COS reversed the cortisol-induced immunosuppression of macrophages and improved the immune activity of macrophages in vitro, promoting the expression of inflammatory genes (TNF-α, IL-1β, iNOS) and NO production, and increasing the phagocytic activity of macrophages. In vivo, the oral COS was absorbed directly through the intestine, significantly ameliorating the innate immunity of cortisol-induced immunosuppression of blunt snout bream (Megalobrama amblycephala). Such as facilitated the gene expression of inflammatory cytokines (TNF-α, IL-1β, IL-6) and pattern recognition receptors (TLR4, MR) and potentiated bacterial clearance, resulting in an effective improvement in survival and tissue damage. Altogether, this study demonstrates that COS offers potential strategies in the application of immunosuppression prevention and control in fish.
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Affiliation(s)
- Aotian Ouyang
- Department of Aquatic Animal Medicine, College of Fisheries, Huazhong Agricultural University, Wuhan 430070, China
| | - Mengwei Zhang
- Department of Aquatic Animal Medicine, College of Fisheries, Huazhong Agricultural University, Wuhan 430070, China
| | - Gailing Yuan
- Department of Aquatic Animal Medicine, College of Fisheries, Huazhong Agricultural University, Wuhan 430070, China; Hubei Engineering Technology Research Center for Aquatic Animal Disease Control and Prevention, Wuhan 430070, China
| | - Xiaoling Liu
- Department of Aquatic Animal Medicine, College of Fisheries, Huazhong Agricultural University, Wuhan 430070, China; Hubei Engineering Technology Research Center for Aquatic Animal Disease Control and Prevention, Wuhan 430070, China.
| | - Jianguo Su
- Department of Aquatic Animal Medicine, College of Fisheries, Huazhong Agricultural University, Wuhan 430070, China; Hubei Engineering Technology Research Center for Aquatic Animal Disease Control and Prevention, Wuhan 430070, China
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13
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Virtanen MI, Brinchmann MF, Patel DM, Iversen MH. Chronic stress negatively impacts wound healing, welfare, and stress regulation in internally tagged Atlantic salmon (Salmo salar). Front Physiol 2023; 14:1147235. [PMID: 37078022 PMCID: PMC10106625 DOI: 10.3389/fphys.2023.1147235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Accepted: 03/09/2023] [Indexed: 04/05/2023] Open
Abstract
The desire to understand fish welfare better has led to the development of live monitoring sensor tags embedded within individuals for long periods. Improving and understanding welfare must not come at the cost of impaired welfare due to a tag’s presence and implantation process. When welfare is compromised, the individual will experience negative emotions such as fear, pain, and distress, impacting the stress response. In this study, Atlantic salmon (Salmo salar) underwent surgical implantation of a dummy tag. Additionally, half of this group was introduced to daily crowding stress. Both groups and an untagged group were followed for 8 weeks using triplicate tanks per group. Sampling took place once a week, and where stress was given, it was conducted 24 h before sampling. Stress-related measurements were taken to understand if tagging caused chronic stress and explore the chronic stress response and its impact on wound healing. Primary stress response hormones measured included CRH, dopamine, adrenocorticotropic hormone, and cortisol. Secondary stress response parameters measured included glucose, lactate, magnesium, calcium, chloride, and osmolality. Tertiary stress response parameters measured included weight, length, and five fins for fin erosion. Wound healing was calculated by taking the incision length and width, the inflammation length and width, and the inside wound length and width. The wound healing process showed that stressed fish have a larger and longer-lasting inflammation period and a slower wound healing process, as seen from the inside wound. The tagging of Atlantic salmon did not cause chronic stress. In contrast, daily stress led to an allostatic overload type two response. ACTH was elevated in the plasma after 4 weeks, and cortisol followed elevation after 6 weeks, highlighting a breakdown of the stress regulation. Fin erosion was elevated alongside cortisol increase in the stressed group. This data suggests that tagging previously unstressed fish in a controlled environment does not negatively affect welfare regarding stress responses. It also indicates that stress delays wound healing and increases the inflammatory response, highlighting how continued stress causes a breakdown in some stress responses. Ultimately, the tagging of Atlantic salmon can be successful under certain conditions where proper healing is observed, tag retention is high, and chronic stress is not present, which could allow for the possible measurement of welfare indicators via smart-tags.
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14
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Nikbakhtzadeh M, Ranjbar H, Moradbeygi K, Zahedi E, Bayat M, Soti M, Shabani M. Cross-talk between the HPA axis and addiction-related regions in stressful situations. Heliyon 2023; 9:e15525. [PMID: 37151697 PMCID: PMC10161713 DOI: 10.1016/j.heliyon.2023.e15525] [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: 10/17/2022] [Revised: 04/04/2023] [Accepted: 04/12/2023] [Indexed: 05/09/2023] Open
Abstract
Addiction is a worldwide problem that has a negative impact on society by imposing significant costs on health care, public security, and the deactivation of the community economic cycle. Stress is an important risk factor in the development of addiction and relapse vulnerability. Here we review studies that have demonstrated the diverse roles of stress in addiction. Term searches were conducted manually in important reference journals as well as in the Google Scholar and PubMed databases, between 2010 and 2022. In each section of this narrative review, an effort has been made to use pertinent sources. First, we will provide an overview of changes in the Hypothalamus-Pituitary-Adrenal (HPA) axis component following stress, which impact reward-related regions including the ventral tegmental area (VTA) and nucleus accumbens (NAc). Then we will focus on internal factors altered by stress and their effects on drug addiction vulnerability. We conclude that alterations in neuro-inflammatory, neurotrophic, and neurotransmitter factors following stress pathways can impact related mechanisms on craving and relapse susceptibility.
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Affiliation(s)
- Marjan Nikbakhtzadeh
- Department of Physiology, School of Medicine, Tehran University of Medical Science, Tehran, Iran
| | - Hoda Ranjbar
- Neuroscience Research Center of Kerman, Institute of Neuropharmacology, Kerman University of Medical Science, Kerman, Iran
| | | | - Elham Zahedi
- Department of Physiology, School of Medicine, Tehran University of Medical Science, Tehran, Iran
| | - Mahnaz Bayat
- Clinical Neurology Research Centre, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Monavareh Soti
- Neuroscience Research Center of Kerman, Institute of Neuropharmacology, Kerman University of Medical Science, Kerman, Iran
- Corresponding author. Neuroscience Research Center, Neuropharmacology institute, Kerman University of Medical Sciences, Kerman, Postal Code: 76198-13159, Iran.
| | - Mohammad Shabani
- Neuroscience Research Center of Kerman, Institute of Neuropharmacology, Kerman University of Medical Science, Kerman, Iran
- Corresponding author. Neuroscience Research Center, Neuropharmacology institute, Kerman University of Medical Sciences, Kerman, Postal Code: 76198-13159, Iran.
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15
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Yang L, Yuan J, Sun H, Zhao Y, Yu J, Li Y. Influencing factors of depressive symptoms among undergraduates: A systematic review and meta-analysis. PLoS One 2023; 18:e0279050. [PMID: 36862630 PMCID: PMC9980735 DOI: 10.1371/journal.pone.0279050] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Accepted: 02/16/2023] [Indexed: 03/03/2023] Open
Abstract
OBJECTIVE This systematic review aims to examine the influencing factors of undergraduates' depressive symptoms by summarizing the categories and intensity of the factors, to lay a foundation for subsequent research. METHODS Two authors independently searched in Medline (Ovid), Embase (Ovid), Scopu, PsycINFO, PsycARTICLES, the Chinese Scientific Journal Database (VIP Database), China National Knowledge database (CNKI), and the WanFang database for cohort studies related to the influencing factors affecting depressive symptoms among undergraduates published prior to September 12, 2022. Adjusted Newcastle-Ottawa scale (NOS) was used to assess the risk of bias. Meta-analyses of regression coefficient estimates were performed to calculate pooled estimates with R 4.0.3 software. RESULTS A total of 73 cohort studies were included, involving 46362 participants from 11 countries. Factors affecting depressive symptoms were classified into relational, psychological, predictors of response to trauma, occupational, sociodemographic and lifestyle factors. In Meta-analysis, 4 of 7 influencing factors were revealed to be statistically significant: negative coping (B = 0.98, 95%CI: 0.22-1.74), rumination (B = 0.06, 95%CI: 0.01-0.11), stress (OR = 0.22, 95%CI: 0.16-0.28) and childhood abuse (B = 0.42, 95%CI:0.13-0.71). No significant association was found in positive coping, gender and ethnicity. LIMITATIONS The current studies have the problems of inconsistent use of scales and large heterogeneity of research design, making it difficult to summarize, which is expected to be further improved in future research. CONCLUSION This review evidences the importance of several influencing factors of depressive symptoms among undergraduates. We advocate for more high-quality studies with more coherent and appropriate study designs and outcome measurement approaches in this field. TRIAL REGISTRATION Systematic review registration: PROSPERO registration CRD42021267841.
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Affiliation(s)
- Le Yang
- Chinese Evidence-Based Medicine Center, West China Hospital of Sichuan University, Sichuan, China
| | - Jiarong Yuan
- West China School of Pharmacy, Sichuan University, Chengdu, China
| | - Huan Sun
- Mental Health Center, West China Hospital of Sichuan University, Chengdu, China
| | - Yidan Zhao
- West China School of Public Health, Sichuan University, Chengdu, China
| | - Jiajie Yu
- Chinese Evidence-Based Medicine Center, West China Hospital of Sichuan University, Sichuan, China
- * E-mail: (JY); (YL)
| | - Youping Li
- Chinese Evidence-Based Medicine Center, West China Hospital of Sichuan University, Sichuan, China
- * E-mail: (JY); (YL)
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16
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Herbel S, Uhel F, Sibiude J, Charlier C. [Sepsis during pregnancy: Key points in 2022]. GYNECOLOGIE, OBSTETRIQUE, FERTILITE & SENOLOGIE 2023; 51:134-142. [PMID: 36436821 DOI: 10.1016/j.gofs.2022.11.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 11/15/2022] [Accepted: 11/15/2022] [Indexed: 11/25/2022]
Abstract
Sepsis is a severe affection, that requires an urgent and specific treatment sequence. Physiological changes occurring during pregnancy make the diagnosis of sepsis more challenging in this setting, with possible delay in treatment initiation, that in turn is responsible for poorer maternal and fetal outcome. This review aims to summarize current knowledge on the diagnosis and treatment of maternal sepsis, as well as persistent knowledge gaps in the field.
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Affiliation(s)
- S Herbel
- Département de maladies infectieuses et tropicales, hôpital Cochin, AP-HP, 27, rue du Faubourg Saint-Jacques, 75014 Paris, France; Médecine intensive réanimation, DMU ESPRIT, hôpital Louis-Mourier, AP-HP, 92700 Colombes, France
| | - F Uhel
- Médecine intensive réanimation, DMU ESPRIT, hôpital Louis-Mourier, AP-HP, 92700 Colombes, France; UFR de médecine Paris Nord, université Paris Cité, 75018 Paris, France; Inserm U1151, Department of Immunology, Infectiology and Hematology, institut Necker-Enfants Malades (INEM), CNRS UMR 8253, université Paris-Cité, Paris, France
| | - J Sibiude
- UFR de médecine Paris Nord, université Paris Cité, 75018 Paris, France; Inserm U1151, Department of Immunology, Infectiology and Hematology, institut Necker-Enfants Malades (INEM), CNRS UMR 8253, université Paris-Cité, Paris, France; Service de gynécologie-obstétrique, hôpital Louis-Mourier, AP-HP, 178, rue des Renouillers, 92700 Colombes, France; Inserm, IAME, UMR 1137, Paris, France.
| | - C Charlier
- Département de maladies infectieuses et tropicales, hôpital Cochin, AP-HP, 27, rue du Faubourg Saint-Jacques, 75014 Paris, France; UFR de médecine Paris Nord, université Paris Cité, 75018 Paris, France; Biology of Infection Unit, institut Pasteur, 28, rue du Docteur Roux, 75015 Paris, France; Institut Pasteur, French National Reference Center and WHO Collaborating Center Listeria, 28 rue du Docteur Roux, 75015 Paris, France; Inserm U1117, Paris, France.
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17
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Effects of Different-Syllable Aggressive Calls on Food Intake and Gene Expression in Vespertilio sinensis. Animals (Basel) 2023; 13:ani13020306. [PMID: 36670846 PMCID: PMC9854892 DOI: 10.3390/ani13020306] [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: 11/14/2022] [Revised: 01/06/2023] [Accepted: 01/13/2023] [Indexed: 01/19/2023] Open
Abstract
Social animals enjoy colony benefits but are also exposed to social stress, which affects their physiology in many ways, including alterations to their energy intake, metabolism, and even gene expression. Aggressive calls are defined as calls emitted during aggressive conflicts between individuals of the same species over resources, such as territory, food, or mates. Aggressive calls produced by animals in different aggressive states indicate different levels of competitive intentions. However, whether aggressive calls produced in different aggressive states exert different physiological effects on animals has yet to be determined. Importantly, bats live in clusters and frequently produce aggressive calls of different syllables, thus providing an ideal model for investigating this question. Here, we conducted playback experiments to investigate the effects of two types of aggressive calls representing different competitive intentions on food intake, body mass, corticosterone (CORT) concentration, and gene expression in Vespertilio sinensis. We found that the playback of both aggressive calls resulted in a significant decrease in food intake and body mass, and bats in the tonal-syllable aggressive-calls (tonal calls) playback group exhibited a more significant decrease when compared to the noisy-syllable aggressive-calls (noisy calls) playback group. Surprisingly, the weight and food intake in the white-noise group decreased the most when compared to before playback. Transcriptome results showed that, when compared to the control and white-noise groups, differentially expressed genes (DEGs) involved in energy and metabolism were detected in the noisy-calls playback group, and DEGs involved in immunity and disease were detected in the tonal-calls playback group. These results suggested that the playback of the two types of aggressive calls differentially affected body mass, food intake, and gene expression in bats. Notably, bat responses to external-noise playback (synthetic white noise) were more pronounced than the playback of the two aggressive calls, suggesting that bats have somewhat adapted to internal aggressive calls. Comparative transcriptome analysis suggested that the playback of the two syllabic aggressive calls disrupted the immune system and increased the risk of disease in bats. This study provides new insight into how animals differ in response to different social stressors and anthropogenic noise.
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Lim SW, Jeon JH, Lim B, Jang MJ, Kim DH, Kim CH, Kim JM. Blood transcriptomic differences in the immune response under stressful environmental according to stocking density in pigs. J Anim Sci 2023; 101:skad336. [PMID: 37798138 PMCID: PMC10655785 DOI: 10.1093/jas/skad336] [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: 06/20/2023] [Accepted: 10/05/2023] [Indexed: 10/07/2023] Open
Abstract
The implementation of animal welfare in the pig industry is becoming a global trend, and welfare can be improved through livestock management. In modern and intensive farming systems, it has become important to find a reasonable compromise between stocking density and productivity. The simultaneous detection of behavioral and physiological parameters is helpful when considering welfare levels for stocking density. This study aimed to confirm the effect of stocking density through transcriptome linkage. A comparison of three groups according to stocking density (low density, eight pigs and 1.0 m2 per head; normal density, eight pigs and 0.8 m2 per head; and high density, eight pigs and 0.6 m2 per head) was performed, and their transcriptomic changes were observed using the RNA-Seq method. Differentially expressed genes were identified for each comparison group (low density vs. normal density, 95 upregulated genes and 112 downregulated genes; high density vs. normal density, 133 upregulated genes and 217 downregulated genes; and high density vs. low density, 245 upregulated genes and 237 downregulated genes). Biological mechanisms according to stocking density were identified through functional annotation. T-cell differentiation and immune disease pathway enriched in the high-density group caused immune imbalance through dysregulated T-cell signaling. Moreover, oxidative stress, together with DNA damage, can lead to high susceptibility to disease. Our study confirmed the biological mechanisms through immunological expression patterns according to stocking density. The study results are expected to provide comprehensive insight into systematic operation strategies considering stocking density and biomarkers for use in welfare evaluation.
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Affiliation(s)
- Seok-Won Lim
- Department of Animal Science and Technology, Chung-Ang University, Anseong, Gyeonggi-do 17546, Republic of Korea
| | - Jung Hwan Jeon
- Animal Welfare Research Team, National Institute of Animal Science, Rural Development Agriculture, Wanju 55365, Republic of Korea
| | - Byeonghwi Lim
- Department of Animal Science and Technology, Chung-Ang University, Anseong, Gyeonggi-do 17546, Republic of Korea
| | - Min-Jae Jang
- Department of Animal Science and Technology, Chung-Ang University, Anseong, Gyeonggi-do 17546, Republic of Korea
| | - Doo-Hwan Kim
- Division of Animal Science, Agri-Food Bio Convergence Institute, Gyeongsang National University, Jinju 52725, Republic of Korea
| | - Chan Ho Kim
- Animal Welfare Research Team, National Institute of Animal Science, Rural Development Agriculture, Wanju 55365, Republic of Korea
| | - Jun-Mo Kim
- Department of Animal Science and Technology, Chung-Ang University, Anseong, Gyeonggi-do 17546, Republic of Korea
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19
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Zare Mehrjardi E, Dehghan Tezerjani M, Shemshad Ghad F, Seifati SM. Evaluation of miR-146a (rs2910164) polymorphism in coronary artery disease: Case-control and silico analysis. GENE REPORTS 2022. [DOI: 10.1016/j.genrep.2022.101687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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20
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Profumo E, Maggi E, Arese M, Di Cristofano C, Salvati B, Saso L, Businaro R, Buttari B. Neuropeptide Y Promotes Human M2 Macrophage Polarization and Enhances p62/SQSTM1-Dependent Autophagy and NRF2 Activation. Int J Mol Sci 2022; 23:13009. [PMID: 36361795 PMCID: PMC9653849 DOI: 10.3390/ijms232113009] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 10/24/2022] [Accepted: 10/25/2022] [Indexed: 08/15/2023] Open
Abstract
Neuropeptide Y (NPY) is an abundantly expressed peptide capable of modulating innate and adaptive immune responses and regulating chemotaxis and cytokine secretion by macrophages. Abnormal regulation of NPY is involved in the development of atherosclerosis. The inflammatory infiltrate within atherosclerotic plaque is characterized by accumulation of macrophages, which are subject to reprogram their phenotypes in response to environmental signals. Macrophage number and phenotype influence plaque fate. Here, we investigated the effect of NPY on the changes in phenotype and functions of human macrophages, from the pro-inflammatory phenotype M1 to the reparative M2, indicative of atherosclerosis regression or stabilization. Human monocytes were differentiated in vitro into macrophages with M-CSF (M0) and polarized towards an M1 phenotype with IFN-γ plus LPS M(IFN-γ/LPS) or M2 with IL-10 (M IL-10) and further challenged with NPY (10-7-10-9 M) for 8-36 h. Cell phenotype and functions were analyzed by immunofluorescence and immunochemical analyses. NPY affected macrophage surface markers and secretome profile expression, thus shifting macrophages toward an M2-like phenotype. NPY also prevented the impairment of endocytosis triggered by the oxysterol 7-keto-cholesterol (7KC) and prevented 7KC-induced foam cell formation by reducing the lipid droplet accumulation in M0 macrophages. NPY-treated M0 macrophages enhanced the autophagosome formation by upregulating the cell content of the autophagy markers LC3-II and p62-SQSTM1, increased activation of the anti-oxidative transcription factor NRF2 (NF-E2-related factor 2), and subsequently induced its target gene HMOX1 that encodes heme oxygenase-1. Our findings indicate that NPY has a cytoprotective effect with respect to the progression of the inflammatory pathway, both enhancing p62/SQSTM1-dependent autophagy and the NRF2-antioxidant signaling pathway in macrophages. NPY signaling may have a crucial role in tissue homeostasis in host inflammatory responses through the regulation of macrophage balance and functions within atherosclerosis.
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Affiliation(s)
- Elisabetta Profumo
- Department of Cardiovascular and Endocrine-Metabolic Diseases, and Aging, Italian National Institute of Health, 00161 Rome, Italy
| | - Elisa Maggi
- Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome, 04100 Latina, Italy
| | - Marzia Arese
- Department of Biochemical Sciences “A. Rossi Fanelli”, Sapienza University of Rome, 00185 Rome, Italy
| | - Claudio Di Cristofano
- Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome, 04100 Latina, Italy
| | - Bruno Salvati
- Department of Surgical Sciences, Sapienza University of Rome, 00161 Rome, Italy
| | - Luciano Saso
- Department of Physiology and Pharmacology Vittorio Erspamer, Sapienza University of Rome, 00185 Rome, Italy
| | - Rita Businaro
- Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome, 04100 Latina, Italy
| | - Brigitta Buttari
- Department of Cardiovascular and Endocrine-Metabolic Diseases, and Aging, Italian National Institute of Health, 00161 Rome, Italy
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21
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Choi MY, Costenbader KH. Understanding the Concept of Pre-Clinical Autoimmunity: Prediction and Prevention of Systemic Lupus Erythematosus: Identifying Risk Factors and Developing Strategies Against Disease Development. Front Immunol 2022; 13:890522. [PMID: 35720390 PMCID: PMC9203849 DOI: 10.3389/fimmu.2022.890522] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Accepted: 05/04/2022] [Indexed: 12/27/2022] Open
Abstract
There is growing evidence that preceding the diagnosis or classification of systemic lupus erythematosus (SLE), patients undergo a preclinical phase of disease where markers of inflammation and autoimmunity are already present. Not surprisingly then, even though SLE management has improved over the years, many patients will already have irreversible disease-related organ damage by time they have been diagnosed with SLE. By gaining a greater understanding of the pathogenesis of preclinical SLE, we can potentially identify patients earlier in the disease course who are at-risk of transitioning to full-blown SLE and implement preventative strategies. In this review, we discuss the current state of knowledge of SLE preclinical pathogenesis and propose a screening and preventative strategy that involves the use of promising biomarkers of early disease, modification of lifestyle and environmental risk factors, and initiation of preventative therapies, as examined in other autoimmune diseases such as rheumatoid arthritis and type 1 diabetes.
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Affiliation(s)
- May Y Choi
- Brigham and Women's Hospital and Harvard Medical School, Boston, MA, United States.,Department of Medicine, University of Calgary, Calgary, AB, Canada.,Cumming School of Medicine, McCaig Institute for Bone and Joint Health, Calgary, AB, Canada
| | - Karen H Costenbader
- Brigham and Women's Hospital and Harvard Medical School, Boston, MA, United States
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22
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Zhang S, Yu F, Che A, Tan B, Huang C, Chen Y, Liu X, Huang Q, Zhang W, Ma C, Qian M, Liu M, Qin J, Du B. Neuroendocrine Regulation of Stress-Induced T Cell Dysfunction during Lung Cancer Immunosurveillance via the Kisspeptin/GPR54 Signaling Pathway. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2104132. [PMID: 35224894 PMCID: PMC9069377 DOI: 10.1002/advs.202104132] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 02/10/2022] [Indexed: 06/01/2023]
Abstract
Emerging evidence suggests that physiological distress is highly correlated with cancer incidence and mortality. However, the mechanisms underlying psychological challenges-mediated tumor immune evasion are not systematically explored. Here, it is demonstrated that acute restraint (AR) increases the level of the plasma neuropeptide hormones, kisspeptin, and the expression levels of its receptor, Gpr54, in the hypothalamus, splenic and tumor-infiltrating T cells, suggesting a correlation between the neuroendocrine system and tumor microenvironment. Accordingly, administration of kisspeptin-10 significantly impairs T cell function, whereas knockout of Gpr54 in T cells inhibits lung tumor progression by suppressing T cell dysfunction and exhaustion with or without AR. In addition, Gpr54 defective OT-1 T cells show superior antitumor activity against OVA peptide-positive tumors. Mechanistically, ERK5-mediated NR4A1 activation is found to be essential for kisspeptin/GPR54-facilitated T cell dysfunction. Meanwhile, pharmacological inhibition of ERK5 signaling by XMD8-92 significantly reduces the tumor growth by enhancing CD8+ T cell antitumor function. Furthermore, depletion of GPR54 or ERK5 by CRISPR/Cas9 in CAR T cells intensifies the antitumor responses to both PSMA+ and CD19+ tumor cells, while eliminating T cell exhaustion. Taken together, these results indicate that kisspeptin/GPR54 signaling plays a nonredundant role in the stress-induced tumor immune evasion.
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Affiliation(s)
- Su Zhang
- Shanghai Frontiers Science Center of Genome Editing and Cell TherapyShanghai Key Laboratory of Regulatory BiologyInstitute of Biomedical Sciences and School of Life SciencesChangning Maternity and Infant Health HospitalEast China Normal UniversityShanghai200241China
| | - Fangfei Yu
- Shanghai Frontiers Science Center of Genome Editing and Cell TherapyShanghai Key Laboratory of Regulatory BiologyInstitute of Biomedical Sciences and School of Life SciencesChangning Maternity and Infant Health HospitalEast China Normal UniversityShanghai200241China
| | - Anran Che
- Shanghai Frontiers Science Center of Genome Editing and Cell TherapyShanghai Key Laboratory of Regulatory BiologyInstitute of Biomedical Sciences and School of Life SciencesChangning Maternity and Infant Health HospitalEast China Normal UniversityShanghai200241China
| | | | - Chenshen Huang
- Department of General SurgeryTongji HospitalSchool of MedicineTongji UniversityShanghai200065China
| | - Yuxue Chen
- Shanghai Frontiers Science Center of Genome Editing and Cell TherapyShanghai Key Laboratory of Regulatory BiologyInstitute of Biomedical Sciences and School of Life SciencesChangning Maternity and Infant Health HospitalEast China Normal UniversityShanghai200241China
| | - Xiaohong Liu
- Shanghai Frontiers Science Center of Genome Editing and Cell TherapyShanghai Key Laboratory of Regulatory BiologyInstitute of Biomedical Sciences and School of Life SciencesChangning Maternity and Infant Health HospitalEast China Normal UniversityShanghai200241China
| | - Qi Huang
- Department of General SurgeryTongji HospitalSchool of MedicineTongji UniversityShanghai200065China
| | - Wenying Zhang
- Shanghai Frontiers Science Center of Genome Editing and Cell TherapyShanghai Key Laboratory of Regulatory BiologyInstitute of Biomedical Sciences and School of Life SciencesChangning Maternity and Infant Health HospitalEast China Normal UniversityShanghai200241China
| | - Chengbin Ma
- Shanghai Frontiers Science Center of Genome Editing and Cell TherapyShanghai Key Laboratory of Regulatory BiologyInstitute of Biomedical Sciences and School of Life SciencesChangning Maternity and Infant Health HospitalEast China Normal UniversityShanghai200241China
| | - Min Qian
- Shanghai Frontiers Science Center of Genome Editing and Cell TherapyShanghai Key Laboratory of Regulatory BiologyInstitute of Biomedical Sciences and School of Life SciencesChangning Maternity and Infant Health HospitalEast China Normal UniversityShanghai200241China
| | - Mingyao Liu
- Shanghai Frontiers Science Center of Genome Editing and Cell TherapyShanghai Key Laboratory of Regulatory BiologyInstitute of Biomedical Sciences and School of Life SciencesChangning Maternity and Infant Health HospitalEast China Normal UniversityShanghai200241China
| | - Juliang Qin
- Shanghai Frontiers Science Center of Genome Editing and Cell TherapyShanghai Key Laboratory of Regulatory BiologyInstitute of Biomedical Sciences and School of Life SciencesChangning Maternity and Infant Health HospitalEast China Normal UniversityShanghai200241China
| | - Bing Du
- Shanghai Frontiers Science Center of Genome Editing and Cell TherapyShanghai Key Laboratory of Regulatory BiologyInstitute of Biomedical Sciences and School of Life SciencesChangning Maternity and Infant Health HospitalEast China Normal UniversityShanghai200241China
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23
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Chouliara Z, Barlow PG. Trust, inflammatory biomarkers and adversity: a novel investigation and clinical implications. BRITISH JOURNAL OF GUIDANCE & COUNSELLING 2022. [DOI: 10.1080/03069885.2022.2039899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Zoë Chouliara
- Independent Practice, Edinburgh, UK
- SE NHS Trust Ulster Hospital Psychology Post COVID Service, Locum Consultant, Belfast, UK
| | - Peter G. Barlow
- School of Applied Sciences, Edinburgh Napier University, Edinburgh, UK
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24
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Santander Ballestín S, Lanuza Bardaji A, Marco Continente C, Luesma Bartolomé MJ. Antitumor Anesthetic Strategy in the Perioperatory Period of the Oncological Patient: A Review. Front Med (Lausanne) 2022; 9:799355. [PMID: 35252243 PMCID: PMC8894666 DOI: 10.3389/fmed.2022.799355] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Accepted: 01/11/2022] [Indexed: 12/13/2022] Open
Abstract
The stress response triggered by the surgical aggression and the transient immunosuppression produced by anesthetic agents stimulate the inadvertent dispersion of neoplastic cells and, paradoxically, tumor progression during the perioperative period. Anesthetic agents and techniques, in relation to metastatic development, are investigated for their impact on long-term survival. Scientific evidence indicates that inhaled anesthetics and opioids benefit immunosuppression, cell proliferation, and angiogenesis, providing the ideal microenvironment for tumor progression. The likely benefit of reducing their use, or even replacing them as much as possible with anesthetic techniques that protect patients from the metastatic process, is still being investigated. The possibility of using "immunoprotective" or "antitumor" anesthetic techniques would represent a turning point in clinical practice. Through understanding of pharmacological mechanisms of anesthetics and their effects on tumor cells, new perioperative approaches emerge with the aim of halting and controlling metastatic development. Epidural anesthesia and propofol have been shown to maintain immune activity and reduce catecholaminergic and inflammatory responses, considering the protective techniques against tumor spread. The current data generate hypotheses about the influence of anesthesia on metastatic development, although prospective trials that determinate causality are necessary to make changes in clinical practice.
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Affiliation(s)
- Sonia Santander Ballestín
- Department of Pharmacology, Physiology and Legal and Forensic Medicine, Faculty of Medicine, University of Zaragoza, Zaragoza, Spain
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25
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Modulation of Inflammatory Signaling Molecules in Bordetella pertussis Antigen-Challenged Human Monocytes in Presence of Adrenergic Agonists. Vaccines (Basel) 2022; 10:vaccines10020321. [PMID: 35214778 PMCID: PMC8879854 DOI: 10.3390/vaccines10020321] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 02/11/2022] [Accepted: 02/11/2022] [Indexed: 11/20/2022] Open
Abstract
BscF is a type III secretion system (T3SS) needle protein from Bordetella pertussis and has previously been shown to induce a sufficient Th1 and Th17 response in human monocytes and mice as a prerequisite for long-lasting protective immunity against pertussis infection. In our current study, we aim to compare the modulation of inflammatory signaling molecules as a direct measure of the immune response to the B. pertussis antigens BscF and Tdap in the presence or absence of the adrenergic receptor agonists phenylephrine (PE) or isoproterenol (ISO) to observe differences that may contribute to the diminished protective immunity of the current acellular pertussis (aP) vaccine, Tdap. Stimulation of human monocyte THP-1 cells with LPS, BscF, and Tdap induced a robust elevation of CCL20, CXCL10, PGE2, and PGF2α among most chemokine and prostanoid members when compared with the control treatment. Treatment with the adrenergic agonist PE or ISO significantly enhanced the BscF- and Tdap-stimulated modulation of CCL20 and CXCL10 but not PGE2 and PGF2α, suggesting that adrenergic modulation of pertussis antigen responses might be a new therapeutic strategy to improve the longevity of pertussis immunity. Stimulation of THP-1 cells with BscF alone initiated significant expression of CXCL10 and PGF2α but not when Tdap was used, suggesting that BscF might be an important pertussis antigen for next-generation pertussis vaccines or when combined with the current aP vaccine. Our data offer opportunities for designing new therapeutic approaches against pertussis infection.
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26
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Effects of Exercise Training on the Autonomic Nervous System with a Focus on Anti-Inflammatory and Antioxidants Effects. Antioxidants (Basel) 2022; 11:antiox11020350. [PMID: 35204231 PMCID: PMC8868289 DOI: 10.3390/antiox11020350] [Citation(s) in RCA: 41] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 02/04/2022] [Accepted: 02/07/2022] [Indexed: 02/01/2023] Open
Abstract
Studies show that the autonomic nervous system (ANS) has an important impact on health in general. In response to environmental demands, homeostatic processes are often compromised, therefore determining an increase in the sympathetic nervous system (SNS)’s functions and a decrease in the parasympathetic nervous system (PNS)’s functions. In modern societies, chronic stress associated with an unhealthy lifestyle contributes to ANS dysfunction. In this review, we provide a brief introduction to the ANS network, its connections to the HPA axis and its stress responses and give an overview of the critical implications of ANS in health and disease—focused specifically on the immune system, cardiovascular, oxidative stress and metabolic dysregulation. The hypothalamic–pituitary–adrenal axis (HPA), the SNS and more recently the PNS have been identified as regulating the immune system. The HPA axis and PNS have anti-inflammatory effects and the SNS has been shown to have both pro- and anti-inflammatory effects. The positive impact of physical exercise (PE) is well known and has been studied by many researchers, but its negative impact has been less studied. Depending on the type, duration and individual characteristics of the person doing the exercise (age, gender, disease status, etc.), PE can be considered a physiological stressor. The negative impact of PE seems to be connected with the oxidative stress induced by effort.
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27
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Keenan K, Fu H, Tung I, Berona J, Krafty RT, Hipwell AE, Stepp SD, Carpio K. Capturing the dynamic nature of stress exposure in the Pittsburgh Girls Study. SSM Popul Health 2021; 16:100983. [PMID: 34950762 PMCID: PMC8671117 DOI: 10.1016/j.ssmph.2021.100983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 11/23/2021] [Accepted: 11/25/2021] [Indexed: 11/26/2022] Open
Abstract
Background The science of stress exposure and health in humans has been hampered by differences in operational definitions of exposures and approaches to defining timing, leading to results that lack consistency and specificity. In the present study we aim to empirically derive variability in type, timing and chronicity of stress exposure for Black and White females using prospectively collected data in the Pittsburgh Girls Study (PGS). Methods The PGS is an ongoing 20-year longitudinal, community-based study. In this paper we focused on annual caregiver reports of three domains of stress: subsistence (e.g., resource strain, overcrowding); safety (e.g., community violence, inter-adult aggression), and caregiving (e.g., separation, maternal depression) from early childhood through adolescence. Z-scores were used to conduct a finite mixture model-based latent class trajectory analysis. Model fit was compared using the Akaike Information Criterion (AIC) and Bayesian Information Criterion (BIC). We examined differences in timing and chronicity of stress exposure between Black and White girls. Results Distinct trajectory groups characterized by differential timing and chronicity of stress exposure were observed across all stress domains. Six trajectories characterized subsistence and safety stress, and five characterized caregiving stress. Variability in initial level, chronicity, and magnitude and timing of change was observed within and across domains of stressors. Race differences also varied across the domains: race differences in timing and chronicity were most pronounced for the subsistence and safety domains, whereas Black and White girls had similar levels of exposure to caregiving stress. Conclusions Substantial variability in timing and chronicity was observed within and across stress domains. Modeling specific domains and dimensions of stress exposure is likely important in testing associations between exposure and health; such specificity may lead to more effective deployment of preventive interventions based on stress exposure. Distinct trajectories in exposure were observed for subsistence, safety, and caregiving stress domains. Race differences in timing and chronicity of exposure were pronounced for subsistence and safety domains. Patterns of exposure (e.g., level, timing) are likely critical for understanding the impact on stress exposure on health.
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Affiliation(s)
- Kate Keenan
- University of Chicago, Department of Psychiatry and Behavioral Neuroscience, Chicago, IL, USA
| | - Haoyi Fu
- University of Pittsburgh, Department of Biostatistics, Pittsburgh, PA, USA
| | - Irene Tung
- University of Pittsburgh, Department of Psychiatry, Pittsburgh, PA, USA
| | - Johnny Berona
- University of Chicago, Department of Psychiatry and Behavioral Neuroscience, Chicago, IL, USA
| | - Robert T Krafty
- Emory University, Department of Biostatistics & Bioinformatics, Atlanta, GA, USA
| | - Alison E Hipwell
- University of Pittsburgh, Department of Psychiatry, Pittsburgh, PA, USA
| | - Stephanie D Stepp
- University of Pittsburgh, Department of Psychiatry, Pittsburgh, PA, USA
| | - Kristen Carpio
- University of Pittsburgh, Department of Psychiatry, Pittsburgh, PA, USA
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28
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Zouhal H, Zare-Kookandeh N, Haghighi MM, Daraei A, de Sousa M, Soltani M, Abderrahman AB, M Tijani J, Hackney AC, Laher I, Saeidi A. Physical activity and adipokine levels in individuals with type 2 diabetes: A literature review and practical applications. Rev Endocr Metab Disord 2021; 22:987-1011. [PMID: 33931803 DOI: 10.1007/s11154-021-09657-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/19/2021] [Indexed: 12/13/2022]
Abstract
We review the effects of acute and long-term physical activity on adipokine levels in individuals with type 2 diabetes (T2D). Three electronic databases were searched. Studies made in animal models were excluded, while studies based on participants with and without T2D, and also studies with type 1 diabetes were included. Of the 2,450 citations, 63 trials, including randomised control trials, cross-sectional and longitudinal studies, met our inclusion criteria. Seventy and five percent of studies reported the effects of physical activity on tumor necrosis factor-alpha (TNFα), interleukin 6 (IL-6), adiponectin, visfatin, omentin-1, and leptin levels. There are no robust results due to variations in exercise modality, intensity, duration, and also differences in cohort characteristics in the literature. Only four studies described the effects of an acute session of physical activity on adipokine levels. Overall, physical activity improves diabetes status by regulating adipokine levels. However, long-term aerobic + resistance training combined with dietary modifications is likely to be a more effective strategy for improving adipokines profiles in patients with type 2 diabetes.
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Affiliation(s)
- Hassane Zouhal
- M2S (Laboratoire Mouvement, University of Rennes, 1274, F-35000, Sport, Santé), France.
| | | | | | - Ali Daraei
- Department of Biological Sciences in Sport, Faculty of Sports Sciences and Health, Shahid Beheshti University, Tehran, Iran
| | | | - Mohammad Soltani
- Department of Biological Sciences in Sport, Faculty of Sports Sciences and Health, Shahid Beheshti University, Tehran, Iran
| | | | | | - Anthony C Hackney
- Department of Exercise & Sport Science, Department of Nutrition, University of North Carolina, Chapel Hill, NC, USA
| | - Ismail Laher
- Faculty of Medicine, Department of Anesthesiology, The University of British Columbia, Pharmacology & Therapeutics, Vancouver, Canada
| | - Ayoub Saeidi
- Department of Physical Education and Sport Sciences, University of Kurdistan, Sanandaj, Iran.
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29
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Gilden J, Poels EMP, Lambrichts S, Vreeker A, Boks MPM, Ophoff RA, Kahn RS, Kamperman AM, Bergink V. Bipolar episodes after reproductive events in women with bipolar I disorder, A study of 919 pregnancies. J Affect Disord 2021; 295:72-79. [PMID: 34416620 DOI: 10.1016/j.jad.2021.08.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Revised: 08/01/2021] [Accepted: 08/03/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND Women with bipolar I disorder are at high risk for severe episodes after childbirth, but there is no study that provides an overview on bipolar episode risk both during pregnancy and after childbirth, miscarriage and induced abortion. The aim of this study was to determine the episode risk during all pregnancy outcomes subdivided by first and subsequent pregnancies. METHODS Participants were 436 women with bipolar I disorder from the Dutch Bipolar Cohort, having 919 pregnancies of which 762 resulted in a live childbirth, 118 ended in a miscarriage and 39 ended in induced abortion. Women reported on the occurrence of manic or depressed episodes during the perinatal period. Information about medication use was obtained by questionnaires. RESULTS Episode risk was 5.2% during pregnancy, and 30.1% in the postpartum period, with a peak in the early postpartum period. Risk of an episode was highest after live birth (34.4%), and lower after miscarriage (15.2%) and induced abortion (27.8%). Women with an episode during pregnancy or postpartum were less likely to have a second child compared to women with an uneventful first pregnancy (cOR=0.34; 95%CI: 0.22-0.51; p<0.001); if they had a second child their risk of an episode was significantly elevated with a subsequent pregnancy (cOR=6.17; 95%CI: 3.64-10.45; p<0.001). LIMITATIONS Retrospective cross-sectional design with assessment (partial) through self-report in a homogeneous population. CONCLUSIONS Women with bipolar I disorder have a six times higher risk of an episode after delivery compared to during pregnancy, therefore preventive strategies are particularly important immediately after delivery.
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Affiliation(s)
- Janneke Gilden
- Department of Psychiatry, Erasmus University Medical Center, 3000 CA Rotterdam, the Netherlands.
| | - Eline M P Poels
- Department of Psychiatry, Erasmus University Medical Center, 3000 CA Rotterdam, the Netherlands
| | - Simon Lambrichts
- Academic Center for ECT and Neuromodulation (AcCENT), KU Leuven - University of Leuven, University Psychiatric Center KU Leuven, Kortenberg, Belgium
| | - Annabel Vreeker
- Department of Child and Adolescent Psychiatry/Psychology, Erasmus University Medical Center, 3000 CA Rotterdam, the Netherlands
| | - Marco P M Boks
- Department of Psychiatry, Utrecht Medical Center, 3508 GA Utrecht, the Netherlands
| | - Roel A Ophoff
- Department of Psychiatry, Erasmus University Medical Center, 3000 CA Rotterdam, the Netherlands
| | - René S Kahn
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Astrid M Kamperman
- Department of Psychiatry, Erasmus University Medical Center, 3000 CA Rotterdam, the Netherlands; Epidemiological and Social Psychiatric Research Institute, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Veerle Bergink
- Department of Psychiatry, Erasmus University Medical Center, 3000 CA Rotterdam, the Netherlands; Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Department of obstetrics, gynecology and reproductive science, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
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30
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Zhang YL, Pei LJ, Sun C, Zhao MY, Che L, Huang YG. Regional anesthesia and cancer recurrence in patients with late-stage cancer: a systematic review and meta-analysis. Chin Med J (Engl) 2021; 134:2403-2411. [PMID: 34608071 PMCID: PMC8654444 DOI: 10.1097/cm9.0000000000001676] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Whether regional anesthesia may help to prevent disease recurrence in cancer patients is still controversial. The stage of cancer at the time of diagnosis is a key factor that defines prognosis and is one of the most important sources of heterogeneity for the treatment effect. We sought to update existing systematic reviews and clarify the effect of regional anesthesia on cancer recurrence in late-stage cancer patients. METHODS Medline, Embase, and Cochrane Library were searched from inception to September 2020 to identify randomized controlled trials (RCTs) and cohort studies that assessed the effect of regional anesthesia on cancer recurrence and overall survival (OS) compared with general anesthesia. Late-stage cancer patients were primarily assessed according to the American Joint Committee on Cancer Cancer Staging Manual (eighth edition), and the combined hazard ratio (HR) from random-effects models was used to evaluate the effect of regional anesthesia. RESULTS A total of three RCTs and 34 cohort studies (including 64,691 patients) were identified through the literature search for inclusion in the analysis. The risk of bias was low in the RCTs and was moderate in the observational studies. The pooled HR for recurrence-free survival (RFS) or OS did not favor regional anesthesia when data from RCTs in patients with late-stage cancer were combined (RFS, HR = 1.12, 95% confidence interval [CI]: 0.58-2.18, P = 0.729, I2 = 76%; OS, HR = 0.86, 95% CI: 0.63-1.18, P = 0.345, I2 = 48%). Findings from observational studies showed that regional anesthesia may help to prevent disease recurrence (HR = 0.87, 95% CI: 0.78-0.96, P = 0.008, I2 = 71%) and improve OS (HR = 0.88, 95% CI: 0.79-0.98, P = 0.022, I2 = 79%). CONCLUSIONS RCTs reveal that OS and RFS were similar between regional and general anesthesia in late-stage cancers. The selection of anesthetic methods should still be based on clinical evaluation, and changes to current practice need more support from large, well-powered, and well-designed studies.
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Affiliation(s)
- Yue-Lun Zhang
- Medical Research Center, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Li-Jian Pei
- Department of Anesthesiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Chen Sun
- Department of Anesthesiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Meng-Yun Zhao
- Department of Anesthesiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Lu Che
- Department of Anesthesiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Yu-Guang Huang
- Department of Anesthesiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
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31
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Role of IL-37- and IL-37-Treated Dendritic Cells in Acute Coronary Syndrome. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2021; 2021:6454177. [PMID: 34471467 PMCID: PMC8405329 DOI: 10.1155/2021/6454177] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/23/2021] [Revised: 07/27/2021] [Accepted: 08/10/2021] [Indexed: 12/14/2022]
Abstract
As a chronic inflammatory disease, atherosclerosis is a leading cause of morbidity and mortality in most countries. Inflammation is responsible for plaque instability and the subsequent onset of acute coronary syndrome (ACS), which is one of the leading causes of hospitalization. Therefore, exploring the potential mechanism underlying ACS is of considerable concern, and searching for alternative therapeutic targets is very urgent. Interleukin-37 (IL-37) inhibits the production of proinflammatory chemokines and cytokines and acts as a natural inhibitor of innate and adaptive immunity. Interestingly, our previous study with murine models showed that IL-37 alleviated cardiac remodeling and myocardial ischemia/reperfusion injury. Of note, our clinical study revealed that IL-37 is elevated and plays a beneficial role in patients with ACS. Moreover, dendritic cells (DCs) orchestrate both immunity and tolerance, and tolerogenic DCs (tDCs) are characterized by more secretion of immunosuppressive cytokines. As expected, IL-37-treated DCs are tolerogenic. Hence, we speculate that IL-37- or IL-37-treated DCs is a novel therapeutic possibility for ACS, and the precise mechanism of IL-37 requires further study.
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32
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Leukogram and cortisol parameters in Swiss mice experimentally infected with Angiostrongylus costaricensis. J Helminthol 2021; 95:e40. [PMID: 34353407 DOI: 10.1017/s0022149x21000341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
This study describes changes in haematological parameters, cytokine profile, histopathology and cortisol levels in Swiss mice experimentally infected with Angiostrongylus costaricensis. Twenty-eight Swiss mice were divided into two groups (G1 and G2) of 14 animals each. In each group, eight animals were infected orally with ten third-stage larvae of A. costaricensis and six were used as a control group. The mice of groups G1 and G2 were sacrificed 14 and 24 days after infection, respectively. Samples were collected for histopathological and haematological analyses and determination of the cytokine profile and cortisol levels. Granulomatous reaction, eosinophilic infiltrate and vasculitis in the intestinal tract, pancreas, liver and spleen were observed with varying intensity in infected animals. Our results showed that the mice developed normocytic and hypochromic anaemia, and that the histopathological lesions caused by the experimental infection influenced increases in cortisol, neutrophil and monocyte levels. In addition to this, we detected increased interleukin-6 and tumour necrosis factor alpha levels in the infected animals.
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Mitchell JL, Stanley P, McDonald K, Burr P, Rhodes SG, Gunn-Moore DA, Hope JC. Diagnostic accuracy of the interferon-gamma release assay (IGRA) for cases of feline mycobacteriosis. Prev Vet Med 2021; 193:105409. [PMID: 34126470 DOI: 10.1016/j.prevetmed.2021.105409] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 05/22/2021] [Accepted: 06/06/2021] [Indexed: 10/21/2022]
Abstract
The aim of this study was to evaluate the sensitivity and specificity of the interferon-gamma release assay (IGRA) for diagnosing infections with members of the Mycobacterium (M.) tuberculosis-complex (MTBC) and non-tuberculous mycobacteria (NTM) in domestic cats, and to generate defined feline-specific cut-off values using receiver operating characteristic (ROC) curve analysis to improve test performance. Records of 594 cats that had been tested by IGRA were explored to identify individuals that had a culture and/or polymerase chain reaction (PCR)-confirmed case of mycobacterial disease, and those that had a final diagnosis of non-mycobacterial disease. A total of 117 cats - 80 with mycobacterial disease and 37 diagnosed with a condition other than mycobacteriosis - were identified for further detailed analysis. This population was used to estimate test sensitivity and specificity, as well as likelihood ratios for the IGRA to correctly identify a cat with or without mycobacterial disease. Agreement between IGRA results and culture/PCR using current and proposed new cut-off values was also determined. ROC analysis of defined confirmed infected and non-mycobacterial disease control cats allowed an adjustment of current test cut-offs that increased the overall test sensitivity for MTBC infections from 83.1 % (95 % confidence interval [CI]: 71.5-90.5 %) to 90.2 % (95 % CI: 80.2-95.4%), and M. bovis infection from 43 % (95 % CI: 28.2-60.7%) to 68 % (95 % CI: 51.4-82.1%) while maintaining high test specificity (100 % in both cases). Overall agreement between IGRA results and culture/PCR, while recognising that neither culture nor PCR tests have perfect sensitivity, improved from weak (κ = 0.57) to moderate (κ = 0.71) using new proposed IGRA test cut-off values. Application of these results, based upon the statistical analysis of accumulated test data, can improve the diagnostic performance of the feline IGRA, particularly for identifying infections with M. bovis, without compromising specificity.
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Affiliation(s)
- Jordan L Mitchell
- The Royal (Dick) School of Veterinary Studies and The Roslin Institute, The University of Edinburgh, Easter Bush, Midlothian, EH25 9RG, United Kingdom.
| | - Paul Stanley
- The Royal (Dick) School of Veterinary Studies and The Roslin Institute, The University of Edinburgh, Easter Bush, Midlothian, EH25 9RG, United Kingdom
| | - Kieran McDonald
- Biobest Laboratories Ltd, 6 Charles Darwin House, Edinburgh Technopole, Milton Bridge, Near Penicuik, EH26 0PY, United Kingdom
| | - Paul Burr
- Biobest Laboratories Ltd, 6 Charles Darwin House, Edinburgh Technopole, Milton Bridge, Near Penicuik, EH26 0PY, United Kingdom
| | - Shelley G Rhodes
- Animal & Plant Health Agency, Woodham Lane, New Haw, Addlestone, Surrey, KT15 3NB, United Kingdom
| | - Danièlle A Gunn-Moore
- The Royal (Dick) School of Veterinary Studies and The Roslin Institute, The University of Edinburgh, Easter Bush, Midlothian, EH25 9RG, United Kingdom
| | - Jayne C Hope
- The Royal (Dick) School of Veterinary Studies and The Roslin Institute, The University of Edinburgh, Easter Bush, Midlothian, EH25 9RG, United Kingdom
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Moraes RM, Elefteriou F, Anbinder AL. Response of the periodontal tissues to β-adrenergic stimulation. Life Sci 2021; 281:119776. [PMID: 34186048 DOI: 10.1016/j.lfs.2021.119776] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Revised: 06/13/2021] [Accepted: 06/22/2021] [Indexed: 11/18/2022]
Abstract
AIMS Stimulation of β-adrenergic receptors (βAR) in osteoblasts by isoproterenol (ISO) was shown to induce Vascular Endothelial Growth Factor (VEGF) and angiogenesis in long bones. We thus aimed to determine the vascular response of mandibular tissues to βAR stimulation regarding blood vessel formation. MAIN METHODS Six-week-old wild-type C57BL6 female mice received daily intraperitoneal injections of ISO or phosphate buffered saline (PBS) for 1 month. Hemimandibles and tibias were collected for immunolocalization of endomucin, tyrosine hydroxylase (TH), neuropeptide Y (NPY) and norepinephrine transporter (NET). Moreover, Vegfa, Il-1 β, Il-6, Adrb2 and Rankl mRNA expression was assessed in mandibles and tibias 2 h after PBS or ISO treatment. KEY FINDINGS Despite similar sympathetic innervation and Adrb2 expression between mandibular tissues and tibias, with TH and NPY+ nerve fibers distributed around blood vessels, ISO treatment did not increase endomucin+ vessel area or the total number of endomucin+ vessels in any of the regions investigated (alveolar bone, periodontal ligament, and dental pulp). Consistent with these results, the expression of Vegfα, Il-6, Il-1β, and Rankl in the mandibular molar region did not change following ISO administration. We detected high expression of NET by immunofluorescence in mandible alveolar osteoblasts, osteocytes, and periodontal ligament fibroblasts, in addition to significantly higher Net expression by qPCR compared to the tibia from the same animals. SIGNIFICANCE These findings indicate a differential response to βAR agonists between mandibular and tibial tissues, since the angiogenic potential of sympathetic outflow observed in long bones is absent in periodontal tissues.
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Affiliation(s)
- Renata Mendonça Moraes
- Department of Biosciences and Oral Diagnosis, São Paulo State University (Unesp), Institute of Science and Technology, São José dos Campos, São Paulo, Brazil
| | - Florent Elefteriou
- Department of Molecular and Human Genetics and Orthopedic Surgery, Center for Skeletal Medicine and Biology, Baylor College of Medicine, Houston, TX, United States of America
| | - Ana Lia Anbinder
- Department of Biosciences and Oral Diagnosis, São Paulo State University (Unesp), Institute of Science and Technology, São José dos Campos, São Paulo, Brazil.
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Gonzalez Herrero ME, Kuehn C. A qualitative mathematical model of the immune response under the effect of stress. CHAOS (WOODBURY, N.Y.) 2021; 31:061104. [PMID: 34241308 DOI: 10.1063/5.0055784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Accepted: 05/17/2021] [Indexed: 06/13/2023]
Abstract
In recent decades, many studies have been developed in psychoneuroimmunology that associate stress, arising from multiple different sources and situations, to changes in the immune system, from the medical or immunological point of view as well as from the biochemical one. In this paper, we identify important behaviors of this interplay between the immune system and stress from medical studies and seek to represent them qualitatively in a paradigmatic, yet simple, mathematical model. To that end, we develop an ordinary differential equation model with two equations, for infection level and immune system, respectively, which integrates the effects of stress as an independent parameter. In addition, we perform a geometric analysis of the model for different stress values as well as the corresponding bifurcation analysis. In this context, we are able to reproduce a stable healthy state for little stress, an oscillatory state between healthy and infected states for high stress, and a "burn-out" or stable sick state for extremely high stress. The mechanism between the different dynamical regimes is controlled by two saddle-node in cycle bifurcations. Furthermore, our model is able to capture an induced infection upon dropping from moderate to low stress, and it predicts increasing infection periods upon increasing stress before eventually reaching a burn-out state.
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Affiliation(s)
| | - Christian Kuehn
- Department of Mathematics, Technical University Munich, 85748 Garching, Germany
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Rudak PT, Choi J, Parkins KM, Summers KL, Jackson DN, Foster PJ, Skaro AI, Leslie K, McAlister VC, Kuchroo VK, Inoue W, Lantz O, Haeryfar SMM. Chronic stress physically spares but functionally impairs innate-like invariant T cells. Cell Rep 2021; 35:108979. [PMID: 33852855 PMCID: PMC8112805 DOI: 10.1016/j.celrep.2021.108979] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 02/09/2021] [Accepted: 03/22/2021] [Indexed: 02/07/2023] Open
Abstract
The deleterious effects of psychological stress on mainstream T lymphocytes are well documented. However, how stress impacts innate-like T cells is unclear. We report that long-term stress surprisingly abrogates both T helper 1 (TH1)- and TH2-type responses orchestrated by invariant natural killer T (iNKT) cells. This is not due to iNKT cell death because these cells are unusually refractory to stress-inflicted apoptosis. Activated iNKT cells in stressed mice exhibit a “split” inflammatory signature and trigger sudden serum interleukin-10 (IL-10), IL-23, and IL-27 spikes. iNKT cell dysregulation is mediated by cell-autonomous glucocorticoid receptor signaling and corrected upon habituation to predictable stressors. Importantly, under stress, iNKT cells fail to potentiate cytotoxicity against lymphoma or to reduce the burden of metastatic melanoma. Finally, stress physically spares mouse mucosa-associated invariant T (MAIT) cells but hinders their TH1-/TH2-type responses. The above findings are corroborated in human peripheral blood and hepatic iNKT/MAIT cell cultures. Our work uncovers a mechanism of stress-induced immunosuppression. Invariant T cells are emergency responders to infection and cancer. Rudak et al. report that psychological stress unusually spares these innate-like T lymphocytes but alters or impairs their cytokine production and cytotoxic and/or antimetastatic capacities through a cell-autonomous, glucocorticoid receptor-dependent mechanism. This may explain certain aspects of stress-induced immunosuppression.
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Affiliation(s)
- Patrick T Rudak
- Department of Microbiology and Immunology, Western University, London, ON N6A 5C1, Canada
| | - Joshua Choi
- Department of Microbiology and Immunology, Western University, London, ON N6A 5C1, Canada
| | - Katie M Parkins
- Department of Medical Biophysics, Western University, London, ON N6A 5C1, Canada; Robarts Research Institute, Western University, London, ON N6A 5B7, Canada
| | - Kelly L Summers
- Department of Microbiology and Immunology, Western University, London, ON N6A 5C1, Canada
| | - Dwayne N Jackson
- Department of Medical Biophysics, Western University, London, ON N6A 5C1, Canada
| | - Paula J Foster
- Department of Medical Biophysics, Western University, London, ON N6A 5C1, Canada; Robarts Research Institute, Western University, London, ON N6A 5B7, Canada
| | - Anton I Skaro
- Department of Surgery, Division of General Surgery, Western University, London, ON N6A 4V2, Canada
| | - Ken Leslie
- Department of Surgery, Division of General Surgery, Western University, London, ON N6A 4V2, Canada
| | - Vivian C McAlister
- Department of Surgery, Division of General Surgery, Western University, London, ON N6A 4V2, Canada
| | - Vijay K Kuchroo
- Evergrande Center for Immunologic Diseases, Harvard Medical School and Brigham and Women's Hospital, Boston, MA 02115, USA
| | - Wataru Inoue
- Robarts Research Institute, Western University, London, ON N6A 5B7, Canada; Department of Physiology and Pharmacology, Western University, London, ON N6A 5C1, Canada
| | - Olivier Lantz
- Laboratoire d'Immunologie and INSERM U932, PSL University, Institut Curie, 75248 Paris Cedex 5, France
| | - S M Mansour Haeryfar
- Department of Microbiology and Immunology, Western University, London, ON N6A 5C1, Canada; Department of Surgery, Division of General Surgery, Western University, London, ON N6A 4V2, Canada; Department of Medicine, Division of Clinical Immunology and Allergy, Western University, London, ON N6A 5A5, Canada.
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Campbell JH, Dixon B, Whitehouse LM. The intersection of stress, sex and immunity in fishes. Immunogenetics 2021; 73:111-129. [PMID: 33426582 DOI: 10.1007/s00251-020-01194-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Accepted: 11/18/2020] [Indexed: 11/27/2022]
Abstract
While sexual dimorphism in immune responses has been documented in other vertebrates, evidence for a similar phenomenon in fish is lacking. Here, we review the relationship between immunity, stress, spawning, and sex hormones in fish to gain a better understanding of sex-based differences in fish immune responses and its consequences for aquaculture. It is well known that there is a strong link between the stress response and immune function in fish. In addition, research to date has demonstrated that sexual dimorphism in the stress response exists in many species; yet, the relationship between the sexual dimorphic stress responses and immune function has rarely been explored together. Aside from stress, spawning is also known to trigger changes in fish immune responses. Estrogens and androgens have been shown to modulate the immune system which could account for differences between the two sexes of fish when spawning; however, evidence regarding the sexual dimorphism of these changes varies between fishes and is likely related to the spawning strategy employed by a given species. Sex hormones are also used in aquaculture practices to produce monosex populations, and exposure to these hormones early in development has been shown to impact the development of immune organs in several fishes. While female fish are generally thought to be more robust than males, aquaculture practices should also consider the role that maternal stress has on the immune function of the offspring and what role this plays in compromising the immune response of farmed fish.
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Affiliation(s)
- James H Campbell
- Department of Biology, University of Waterloo, 200 University Ave W, Waterloo, ON, N2L 3G1, USA
| | - Brian Dixon
- Department of Biology, University of Waterloo, 200 University Ave W, Waterloo, ON, N2L 3G1, USA.
| | - Lindy M Whitehouse
- Department of Biology, University of Waterloo, 200 University Ave W, Waterloo, ON, N2L 3G1, USA
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Keenan K, Berona J, Hipwell AE, Stepp SD, Romito MT. Validity of the Trier Social Stress Test in studying discrimination stress. Stress 2021; 24:113-119. [PMID: 32160797 PMCID: PMC7541629 DOI: 10.1080/10253890.2020.1741545] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
To test the validity of a modified Trier Social Stress Test (TSST) for studying stress reactivity in sexual minority women. Two hundred seventy-four female participants (66.4% Black American), half of whom identified as lesbian/gay or bisexual and half as heterosexual, completed the TSST with instructions to describe an experience of discrimination. Cortisol levels and negative emotion scores increased, and heart rate variability decreased in response to the TSST, and the magnitude of these responses varied as a function of sexual orientation and race. Women who discussed sexual orientation as a source of discrimination had greater increases in cortisol and negative mood following the TSST. The modified instructions did not compromise the validity of the TSST. Prompting participants to discuss specific sources of discrimination may be a useful adaptation of the TSST in studying minority stress reactivity. SUMMARY The goal of the present study was to adapt a widely used measure of stress reactivity to study the impact of experiences with discrimination on biological systems involved in regulating the stress response. The modification included asking women to discuss a time when they had been treated unfairly and to describe how they responded to that experience. The magnitude of response to the task varied as a function of sexual orientation and race, and the topics discussed, demonstrating usefulness of the modification for studying the impact of discrimination stress of physical health.
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Affiliation(s)
- Kate Keenan
- Department of Psychiatry and Behavioral Neuroscience, University of Chicago, Chicago, IL, USA
| | - Johnny Berona
- Department of Psychiatry and Behavioral Neuroscience, University of Chicago, Chicago, IL, USA
| | - Alison E Hipwell
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA
| | - Stephanie D Stepp
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA
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Saeidi A, Haghighi MM, Kolahdouzi S, Daraei A, Abderrahmane AB, Essop MF, Laher I, Hackney AC, Zouhal H. The effects of physical activity on adipokines in individuals with overweight/obesity across the lifespan: A narrative review. Obes Rev 2021; 22:e13090. [PMID: 32662238 DOI: 10.1111/obr.13090] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 06/05/2020] [Accepted: 06/12/2020] [Indexed: 12/14/2022]
Abstract
This narrative review summarizes current knowledge on the effects of physical activity (PA) on adipokine levels in individuals with overweight and obesity. Approximately 90 investigations including randomized control, cross-sectional and longitudinal studies that reported on the effects of a single session of PA (acute) or long-term PA (chronic) on adipokine levels in individuals with overweight/obesity were reviewed. The findings support the notion that there is consensus on the benefits of chronic exercise training-regardless of the mode (resistance vs. aerobic), intensity and cohort (healthy vs. diabetes)-on adipokine levels (such as tumour necrosis factor-alpha, interleukin-6, adiponectin, visfatin, omentin-1 and leptin). However, several confounding factors (frequency, intensity, time and type of exercise) can alter the magnitude of the effects of an acute exercise session. Available evidence suggests that PA, as a part of routine lifestyle behaviour, improves obesity complications by modulating adipokine levels. However, additional research is needed to help identify the most effective interventions to elicit the most beneficial changes in adipokine levels in individuals with overweight/obesity.
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Affiliation(s)
- Ayoub Saeidi
- Department of Physical Education, Damghan Branch, Islamic Azad University, Damghan, Iran
| | - Marjan Mosalman Haghighi
- Faculty of Medicine and Health, Cardiology Centre, The University of Sydney, The Children's Hospital at Westmead, Sydney, Australia
| | - Sarkawt Kolahdouzi
- Department of Exercise Physiology, Faculty of Sport Sciences, University of Mazandaran, Babolsar, Iran
| | - Ali Daraei
- Department of Biological Sciences in Sport, Faculty of Sports Sciences and Health, Shahid Beheshti University, Tehran, Iran
| | | | - M Faadiel Essop
- Centre for Cardio-metabolic Research in Africa (CARMA), Department of Physiological Sciences, Stellenbosch University, Stellenbosch, South Africa
| | - Ismail Laher
- Department of Anesthesiology, Pharmacology and Therapeutics, The University of British Columbia, Vancouver, Canada
| | - Anthony C Hackney
- Department of Exercise and Sport Science, University of North Carolina, Chapel Hill, NC, USA
| | - Hassane Zouhal
- Movement, Sport and Health Sciences Laboratory (M2S), UFR-STAPS, University of Rennes 2-ENS Rennes, Rennes, France
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Liu J, Li Z, Wang Y, Zhang Q. Impact of Ringer's Solution Challenge Stress to Immunostimulatory Experiment, Insights From Japanese Flounder. Front Physiol 2020; 11:612036. [PMID: 33343401 PMCID: PMC7746848 DOI: 10.3389/fphys.2020.612036] [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: 09/30/2020] [Accepted: 11/11/2020] [Indexed: 11/13/2022] Open
Abstract
Ringer's or phosphate buffer saline (PBS) solution buffer usually was used as dilution butter in intraperitoneal injection. Stress could activate immune response, inflammatory response and glycogen metabolic process. The impact of solution buffer as a stressor to immune system was ignored in immunostimulatory experiment. In this report, we tested the hypothesis that the innate immune response and glycogen metabolic process were altered when it were challenged with Ringer's in Japanese flounder (Paralichthys olivaceus). RNA-seq was performed after challenge with Ringer's at 8 h and 48 h. The data revealed that the expression profiles of blood, gill, and kidney were significantly changed. Differentially expressed genes (DEGs) were identified, and energy metabolic and immune-related genes were up-regulated or down-regulated obviously. GO and KEGG analyses showed that DEGs were mainly enriched in innate immune terms and pathways. Weighted gene co-expression networks analysis (WGCNA) also indicated the highest association module with stress. A total of 16 genes were detected in the gray module, which were immune-related and metabolic-related genes. These results provided fundamental information on intraperitoneal injection with solution buffer. It offered useful clues to further explore the functional mechanism of stress and immunity.
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Affiliation(s)
- Jinxiang Liu
- Key Laboratory of Marine Genetics and Breeding, Ministry of Education, Ocean University of China, Qingdao, China.,Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Qingdao, China.,Laboratory of Tropical Marine Germplasm Resources and Breeding Engineering, Sanya Oceanographic Institution, Ocean University of China, Sanya, China
| | - Zan Li
- Key Laboratory of Marine Genetics and Breeding, Ministry of Education, Ocean University of China, Qingdao, China
| | - Yujue Wang
- Key Laboratory of Marine Genetics and Breeding, Ministry of Education, Ocean University of China, Qingdao, China
| | - Quanqi Zhang
- Key Laboratory of Marine Genetics and Breeding, Ministry of Education, Ocean University of China, Qingdao, China.,Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Qingdao, China.,Laboratory of Tropical Marine Germplasm Resources and Breeding Engineering, Sanya Oceanographic Institution, Ocean University of China, Sanya, China
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Chronic heat stress regulates the relation between heat shock protein and immunity in broiler small intestine. Sci Rep 2020; 10:18872. [PMID: 33139769 PMCID: PMC7608671 DOI: 10.1038/s41598-020-75885-x] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Accepted: 10/21/2020] [Indexed: 12/16/2022] Open
Abstract
Chronic heat stress is considered to decrease the immune functions which makes negative effect on broiler growth performance. Here, we investigated the relationship between chronic heat stress, growth performance, and immunity in the small intestine of broilers. The study included two groups (control and heat stressed group) with eight replications per group. Ten broilers of 20-day aged were allocated in each replication. On day 35, the treatment group was subdivided into two groups based on their body weights (heavy and low body weight). Although, there was only the control and treatment group on day 28. The growth performance decreased and expression of heat shock protein 70 (HSP70), HSP60, and HSP47 increased on days 28 and 35 in the chronic heat stress group as compared with those in the control group. The expression levels of HSPs were significantly higher in the low body weight group than in the control group. The genes HSP70 and HSP60 were significantly associated with pro- and anti-inflammatory cytokines in the small intestine of the broilers of the treatment group. Thus, HSP70 and HSP60 activated the adaptive immunity in the small intestines of the broilers from the treatment group to allow adaptation to chronic heat stress environment.
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Beckmann MJ, Saraiva M, McLaggan D, Pottinger TG, van West P. Saprolegnia infection after vaccination in Atlantic salmon is associated with differential expression of stress and immune genes in the host. FISH & SHELLFISH IMMUNOLOGY 2020; 106:1095-1105. [PMID: 32889098 DOI: 10.1016/j.fsi.2020.08.051] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 08/30/2020] [Accepted: 08/31/2020] [Indexed: 06/11/2023]
Abstract
This study assessed the impact of routine vaccination of Atlantic salmon pre-smolts on gene expression and the possible link to saprolegniosis on Scottish fish farms. Fish were in 4 different groups 1) 'control' - fish without handling or vaccination 2) 'vaccinated' - fish undergoing full vaccination procedure 3) 'non vaccinated' - fish undergoing full vaccination procedure but not vaccinated and 4) 'vaccinated-MH' - fish undergoing vaccination, but procedure involved minimal handling. A strong increase in cortisol and glucose levels was observed after 1 h in all groups relative to the control group. Only in the non-vaccinated group did the level decrease to near control levels by 4 h. Expression levels of six stress marker genes in general for all groups showed down regulation over a 9-day sampling period. In contrast, expression levels for immune response genes in the head kidney showed significant up-regulation for all eight genes tested for both vaccinated groups whereas the non-vaccinated group showed up-regulation for only MHC-II and IL-6b in comparison to the control. Both the vaccination procedure and the administration of the vaccine itself were factors mediating changes in gene expression consistent with fish being susceptible to natural occurring saprolegniosis following vaccination.
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Affiliation(s)
- Max J Beckmann
- Aberdeen Oomycete Laboratory, Institute of Medical Sciences, University of Aberdeen, UK; Scottish Fish Immunology Research Centre, School of Biological Sciences, University of Aberdeen, Tillydrone Avenue, Aberdeen, UK
| | - Marcia Saraiva
- Aberdeen Oomycete Laboratory, Institute of Medical Sciences, University of Aberdeen, UK
| | - Debbie McLaggan
- Aberdeen Oomycete Laboratory, Institute of Medical Sciences, University of Aberdeen, UK
| | - Tom G Pottinger
- NERC Centre for Ecology and Hydrology Lancaster, Lancaster Environment Centre, Lancaster, UK
| | - Pieter van West
- Aberdeen Oomycete Laboratory, Institute of Medical Sciences, University of Aberdeen, UK.
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Wen L, Li R, Wang J, Yi J. The reproductive stress hypothesis. Reproduction 2020; 158:R209-R218. [PMID: 31677601 PMCID: PMC6892456 DOI: 10.1530/rep-18-0592] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Accepted: 07/23/2019] [Indexed: 12/16/2022]
Abstract
In this paper, we propose the reproductive stress hypothesis that describes the pregnant females response to reproductive events based upon the activation of the hypothalamic–pituitary–adrenal axis and sympathetic adrenomedullary system. The main components of the reproductive stress hypothesis can be summarized as follows: (1) events unique to reproduction including empathema, pregnancy, parturition and lactation cause non-specific responses in females, called active reproductive stress; (2) the fetus is a special stressor for pregnant females where endocrine hormones, including corticotropin-releasing hormones and fetal glucocorticoids secreted by the fetus and placenta, enter the maternal circulatory system, leading to another stress response referred to as passive reproductive stress and (3) response to uterine tension and intrauterine infection is the third type of stress, called fetal intrauterine stress. Appropriate reproductive stress is a crucial prerequisite in normal reproductive processes. By contrast, excessive or inappropriate reproductive stress may result in dysfunctions of the reproductive system, such as compromised immune function, leading to susceptibility to disease. The novel insights of the reproductive stress hypothesis have important implications for deciphering the pathogenesis of certain diseases in pregnant animals, including humans, which in turn may be applied to preventing and treating their occurrence.
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Affiliation(s)
- Lixin Wen
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Hunan Agricultural University, Changsha, People's Republic of China.,Hunan Collaborative Innovation Center of Animal Production Safety, Changsha, People's Republic of China
| | - Rongfang Li
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Hunan Agricultural University, Changsha, People's Republic of China.,Hunan Collaborative Innovation Center of Animal Production Safety, Changsha, People's Republic of China
| | - Ji Wang
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Hunan Agricultural University, Changsha, People's Republic of China.,Hunan Collaborative Innovation Center of Animal Production Safety, Changsha, People's Republic of China
| | - Jine Yi
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Hunan Agricultural University, Changsha, People's Republic of China.,Hunan Collaborative Innovation Center of Animal Production Safety, Changsha, People's Republic of China
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Osborne LM, Gilden J, Kamperman AM, Hoogendijk WJ, Spicer J, Drexhage HA, Bergink V. T-cell defects and postpartum depression. Brain Behav Immun 2020; 87:397-403. [PMID: 31926288 PMCID: PMC7316619 DOI: 10.1016/j.bbi.2020.01.007] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Revised: 12/20/2019] [Accepted: 01/07/2020] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Most studies of immune dysregulation in perinatal mood and anxiety disorders have focused on peripheral cytokines, but literature from non-perinatal mood disorders also implicates T-cell defects. We sought to characterize proportions of T-cell subtypes in women with postpartum depression. MATERIALS AND METHODS We enrolled 21 women with postpartum depression (PPD), 39 healthy postpartum controls, and 114 healthy non-postpartum women. Blood was collected in sodium-heparin EDTA tubes and was analyzed using flow cytometry. We conducted statistical tests including linear regression analysis that were aimed at determining differences in proportions of T cell populations among groups. RESULTS Mean counts of T-cells (all CD3+ T cells), T-helper cells, (CD3+CD4+ T cells), and T-cytotoxic cells (CD3+CD8+ T cells) were significantly increased in healthy postpartum women compared to healthy non-postpartum controls (p < 0.001, p = 0.007, and p = 0.002, respectively), but not in women with PPD. The increases in healthy postpartum women were driven by increases in TH1 cells and T regulatory cells, increases that were nonexistent or attenuated in women with postpartum depression. Mean counts of CD4+ T-helper memory cells were also increased in healthy postpartum women (p = 0.009), but slightly decreased in women with PPD (p = 0.066), when compared to healthy non-postpartum controls. CONCLUSIONS Our study confirms that the postpartum period in healthy women is a time of enhanced T cell activity. Women with postpartum depression failed to show physiological enhanced T-cell activity postpartum, and future research is needed to elucidate etiological mechanisms and consequences.
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Affiliation(s)
- Lauren M. Osborne
- Department of Psychiatry & Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, USA,Department of Gynecology & Obstetrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA,Corresponding author: Lauren M. Osborne, MD, Women’s Mood Disorders Center, Johns Hopkins University School of Medicine, 550 N. Broadway, Suite 305, Baltimore, MD 21205, 410-955-9986 (phone),
| | - Janneke Gilden
- Department of Psychiatry, Erasmus Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Astrid M Kamperman
- Department of Psychiatry, Erasmus Medical Center Rotterdam, Rotterdam, the Netherlands
| | | | - Julie Spicer
- Department of Psychiatry, Icahn School of Medicine at Mt. Sinai
| | - Hemmo A. Drexhage
- Department of Immunology, Erasmus Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Veerle Bergink
- Department of Psychiatry, Erasmus Medical Center Rotterdam, Rotterdam, the Netherlands,Department of Psychiatry, Icahn School of Medicine at Mt. Sinai,Department of Obstetrics & Gynecology, Icahn School of Medicine at Mt. Sinai
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45
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Nowakowski P, Naliwajko SK, Markiewicz‐Żukowska R, Borawska MH, Socha K. The two faces of Coprinus comatus-Functional properties and potential hazards. Phytother Res 2020; 34:2932-2944. [PMID: 32462723 PMCID: PMC7754439 DOI: 10.1002/ptr.6741] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Revised: 04/23/2020] [Accepted: 05/07/2020] [Indexed: 01/01/2023]
Abstract
Mushrooms have been used for centuries not only as food but also in traditional medicine as a source of components with pro‐health activity. One of them is Coprinus comatus (O.F.Müll.) Pers. also called shaggy mane, chicken drumstick mushroom, or lawyer's wig. In Asian countries, C. comatus (CC) is approved as edible mushroom and often cultivated for consumption, whereas in many other countries, although it is widespread, it is unrecognized and not used. In this review, for the first time, we discussed about the composition related to functional properties as well as the potential risks associated with consumption of CC by reviewing scientific literature. The information has been collected in order to get to know this species thoroughly. Various studies show many of the physiological activities, such as antioxidant, anticancer, antiandrogenic, hepatoprotective, acetylcholinesterase inhibitory, antiinflammatory, antidiabetic, antiobesity, antibacterial, antifungal, antinematode, and antiviral. Besides positive physiological properties, CC has also negative features, for example, skin reactions in patients with dermatitis and atopic predisposition, risk of confusion with poisonous mushrooms, quick autolysis after collection, and contamination of toxic elements.
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Affiliation(s)
- Patryk Nowakowski
- Department of Bromatology, Faculty of Pharmacy with the Division of Laboratory MedicineMedical University of BialystokBialystokPoland
| | - Sylwia K. Naliwajko
- Department of Bromatology, Faculty of Pharmacy with the Division of Laboratory MedicineMedical University of BialystokBialystokPoland
| | - Renata Markiewicz‐Żukowska
- Department of Bromatology, Faculty of Pharmacy with the Division of Laboratory MedicineMedical University of BialystokBialystokPoland
| | - Maria H. Borawska
- Department of Bromatology, Faculty of Pharmacy with the Division of Laboratory MedicineMedical University of BialystokBialystokPoland
| | - Katarzyna Socha
- Department of Bromatology, Faculty of Pharmacy with the Division of Laboratory MedicineMedical University of BialystokBialystokPoland
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46
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Crucian BE, Makedonas G, Sams CF, Pierson DL, Simpson R, Stowe RP, Smith SM, Zwart SR, Krieger SS, Rooney B, Douglas G, Downs M, Nelman-Gonzalez M, Williams TJ, Mehta S. Countermeasures-based Improvements in Stress, Immune System Dysregulation and Latent Herpesvirus Reactivation onboard the International Space Station - Relevance for Deep Space Missions and Terrestrial Medicine. Neurosci Biobehav Rev 2020; 115:68-76. [PMID: 32464118 DOI: 10.1016/j.neubiorev.2020.05.007] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 05/08/2020] [Accepted: 05/14/2020] [Indexed: 12/11/2022]
Abstract
The International Space Station (ISS) has continued to evolve from an operational perspective and multiple studies have monitored both stress and the immune system of ISS astronauts. Alterations were ascribed to a potentially synergistic array of factors, including microgravity, radiation, psychological stress, and circadian misalignment. Comparing similar data across 12 years of ISS construction and operations, we report that immunity, stress, and the reactivation of latent herpesviruses have all improved in ISS astronauts. Major physiological improvements seem to have initiated approximately 2012, a period coinciding with improvements onboard ISS including cargo delivery and resupply frequency, personal communication, exercise equipment and protocols, food quality and variety, nutritional supplementation, and schedule management. We conclude that spaceflight associated immune dysregulation has been positively influenced by operational improvements and biomedical countermeasures onboard ISS. Although an operational challenge, agencies should therefore incorporate, within vehicle design limitations, these dietary, operational, and stress-relieving countermeasures into deep space mission planning. Specific countermeasures that have benefited astronauts could serve as a therapy augment for terrestrial acquired immunodeficiency patients.
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Affiliation(s)
| | | | | | | | - Richard Simpson
- Department of Nutritional Sciences, Department of Pediatrics, Department of Immunobiology, The University of Arizona, Tucson, Arizona, United States
| | | | - Scott M Smith
- NASA Johnson Space Center, Houston, Texas, United States
| | - Sara R Zwart
- University of Texas Medical Branch, Galveston, Texas, United States
| | | | | | - Grace Douglas
- NASA Johnson Space Center, Houston, Texas, United States
| | - Meghan Downs
- NASA Johnson Space Center, Houston, Texas, United States
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47
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Accelerated Biologic Aging, Chronic Stress, and Risk for Sepsis and Organ Failure Following Trauma. J Trauma Nurs 2020; 27:131-140. [PMID: 32371728 DOI: 10.1097/jtn.0000000000000501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Chronic stress and accelerated aging have been shown to impact the inflammatory response and related outcomes like sepsis and organ failure, but data are lacking in the trauma literature. The purpose of this study was to investigate potential relationships between pretrauma stress and posttrauma outcomes. The hypothesis was that pretrauma chronic stress accelerates aging, which increases susceptibility to posttrauma sepsis and organ failure. In this prospective, correlational study, chronic stress and accelerated biologic aging were compared to the occurrence of systemic inflammatory response syndrome, sepsis, and organ failure in trauma patients aged 18-44 years. Results supported the hypothesis with significant overall associations between susceptibility to sepsis and accelerated biologic aging (n = 142). There were also significant negative associations between mean cytokine levels and chronic stress. The strongest association was found between mean interleukin-1β (IL-1β) and human telomerase reverse transcriptase (hTERT), r(101) = -0.28), p = .004. Significant negative associations were found between mean cytokine levels, IL-12p70, r(108) = -0.20, p = .034; and tumor necrosis factor-α (TNF-α), r(108) = -0.20, p = .033, and positive life events via the behavioral measure of chronic stress. Results may help identify individuals at increased risk for poor outcomes of trauma and inform interventions that may reduce the risk for sepsis and organ failure.
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48
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Nabi G, Li Y, McLaughlin RW, Mei Z, Wang K, Hao Y, Zheng J, Wang D. Immune Responses of the Critically Endangered Yangtze Finless Porpoises ( Neophocaena asiaeorientalis ssp. asiaeorientalis) to Escalating Anthropogenic Stressors in the Wild and Seminatural Environments. Front Physiol 2020; 10:1594. [PMID: 32116734 PMCID: PMC7010939 DOI: 10.3389/fphys.2019.01594] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Accepted: 12/19/2019] [Indexed: 01/03/2023] Open
Abstract
Increasing anthropogenic stressors are potential threats to biodiversity conservation and management of Yangtze finless porpoises (YFPs). The objective of this study was to indirectly compare the habitat quality of a natural reserve, Poyang Lake and a seminatural reserve, the Tian-E-Zhou Oxbow (TZO) in terms of anthropogenic stressors by investigating different stress and immunological parameters in the blood of YFPs. Samples from a total of 74 YFPs from the TZO (n = 43) and Poyang Lake (n = 31) were collected and analyzed. The animals were divided into ontogenetic groups: male calf, female calf, juvenile female, juvenile male, and adult male, and reproductive groups: pregnant female, lactating female, and pregnant plus lactating. The blood from all the animals was analyzed for general stress (HSP14, SOD1, TXN, and FTL), metabolic stress (ACAT2 and THRA), and immunity-related genes (IL12p40, IFNγ, TNFα; IL1α, IL1ra, COX2, CRPL, IL4, and IL8) using qPCR. YFPs living in Poyang Lake showed an increased relative expression pattern for IFNγ, IL1ra, IL4, ACAT2, and CRPL across all the ontogenetic groups with significantly higher expression in adult males. In contrast, YFPs living in the TZO showed a significantly higher expression in 13 of 15 genes analyzed in the male calf group. Across the reproductive states for porpoises living in Poyang Lake, eight of the 15 genes in the pregnant female and three of the 15 genes in the pregnant plus lactating group had a significantly higher expression level. However, in YFPs living in the TZO, eight of the 15 genes showed significantly higher expression in the pregnant and lactating groups. There was significantly a higher expression of most of the genes in porpoises living in the TZO compared to the age-matched groups from porpoises living in Poyang Lake. The exception was the pregnant female group. The higher relative expression of stress and immune genes in the TZO porpoise population compared to porpoises living in Poyang Lake suggests the effects of worsening habitat quality, possibly indicating water pollution and lack of feeding resources.
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Affiliation(s)
- Ghulam Nabi
- The Key Laboratory of Aquatic Biodiversity and Conservation, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, China.,University of Chinese Academy of Sciences, Beijing, China.,Key Laboratory of Animal Physiology, Biochemistry and Molecular Biology of Hebei Province, College of Life Science, Hebei Normal University, Shijiazhuang, China
| | - Ying Li
- The Key Laboratory of Aquatic Biodiversity and Conservation, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, China.,University of Chinese Academy of Sciences, Beijing, China
| | | | - Zhigang Mei
- The Key Laboratory of Aquatic Biodiversity and Conservation, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, China
| | - Kexiong Wang
- The Key Laboratory of Aquatic Biodiversity and Conservation, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, China
| | - Yujiang Hao
- The Key Laboratory of Aquatic Biodiversity and Conservation, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, China
| | - Jinsong Zheng
- The Key Laboratory of Aquatic Biodiversity and Conservation, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, China
| | - Ding Wang
- The Key Laboratory of Aquatic Biodiversity and Conservation, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, China
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Munshi S, Loh MK, Ferrara N, DeJoseph MR, Ritger A, Padival M, Record MJ, Urban JH, Rosenkranz JA. Repeated stress induces a pro-inflammatory state, increases amygdala neuronal and microglial activation, and causes anxiety in adult male rats. Brain Behav Immun 2020; 84:180-199. [PMID: 31785394 PMCID: PMC7010555 DOI: 10.1016/j.bbi.2019.11.023] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Revised: 11/25/2019] [Accepted: 11/26/2019] [Indexed: 12/25/2022] Open
Abstract
A link exists between immune function and psychiatric conditions, particularly depressive and anxiety disorders. Psychological stress is a powerful trigger for these disorders and stress influences immune state. However, the nature of peripheral immune changes after stress conflicts across studies, perhaps due to the focus on few measures of pro-inflammatory or anti-inflammatory processes. The basolateral amygdala (BLA) is critical for emotion, and plays an important role in the effects of stress on anxiety. As such, it may be a primary central nervous system (CNS) mediator for the effects of peripheral immune changes on anxiety after stress. Therefore, this study aimed to delineate the influence of stress on peripheral pro-inflammatory and anti-inflammatory aspects, BLA immune activation, and its impact on BLA neuronal activity. To produce a more encompassing view of peripheral immune changes, this study used a less restrictive approach to categorize and group peripheral immune changes. We found that repeated social defeat stress in adult male Sprague-Dawley rats increased the frequencies of mature T-cells positive for intracellular type 2-like cytokine and serum pro-inflammatory cytokines. Principal component analysis and hierarchical clustering was used to guide grouping of T-cells and cytokines, producing unique profiles. Stress shifted the balance towards a specific set that included mostly type 2-like T-cells and pro-inflammatory cytokines. Within the CNS component, repeated stress caused an increase of activated microglia in the BLA, increased anxiety-like behaviors across several assays, and increased BLA neuronal firing in vivo that was prevented by blockade of microglia activation. Because repeated stress can trigger anxiety states by actions in the BLA, and altered immune function can trigger anxiety, these results suggest that repeated stress may trigger anxiety-like behaviors by inducing a pro-inflammatory state in the periphery and the BLA. These results begin to uncover how stress may recruit the immune system to alter the function of brain regions critical to emotion.
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Affiliation(s)
- Soumyabrata Munshi
- Department of Foundational Sciences and Humanities, Cellular and Molecular Pharmacology, Rosalind Franklin University of Medicine and Science, 3333 Green Bay Road, North Chicago, IL 60064, USA.,Department of Foundational Sciences and Humanities, Neuroscience, Rosalind Franklin University of Medicine and Science, 3333 Green Bay Road, North Chicago, IL 60064, USA
| | - Maxine K. Loh
- Department of Foundational Sciences and Humanities, Cellular and Molecular Pharmacology, Rosalind Franklin University of Medicine and Science, 3333 Green Bay Road, North Chicago, IL 60064, USA.,Center for Neurobiology of Stress Resilience and Psychiatric Disorders, Rosalind Franklin University of Medicine and Science, 3333 Green Bay Road, North Chicago, IL 60064, USA
| | - Nicole Ferrara
- Department of Foundational Sciences and Humanities, Cellular and Molecular Pharmacology, Rosalind Franklin University of Medicine and Science, 3333 Green Bay Road, North Chicago, IL 60064, USA.,Center for Neurobiology of Stress Resilience and Psychiatric Disorders, Rosalind Franklin University of Medicine and Science, 3333 Green Bay Road, North Chicago, IL 60064, USA
| | - M. Regina DeJoseph
- Department of Foundational Sciences and Humanities, Physiology and Biophysics, Rosalind Franklin University of Medicine and Science, 3333 Green Bay Road, North Chicago, IL 60064, USA.,Center for Neurobiology of Stress Resilience and Psychiatric Disorders, Rosalind Franklin University of Medicine and Science, 3333 Green Bay Road, North Chicago, IL 60064, USA
| | - Alexandra Ritger
- Department of Foundational Sciences and Humanities, Neuroscience, Rosalind Franklin University of Medicine and Science, 3333 Green Bay Road, North Chicago, IL 60064, USA.,Center for Neurobiology of Stress Resilience and Psychiatric Disorders, Rosalind Franklin University of Medicine and Science, 3333 Green Bay Road, North Chicago, IL 60064, USA
| | - Mallika Padival
- Department of Foundational Sciences and Humanities, Cellular and Molecular Pharmacology, Rosalind Franklin University of Medicine and Science, 3333 Green Bay Road, North Chicago, IL 60064, USA.,Center for Neurobiology of Stress Resilience and Psychiatric Disorders, Rosalind Franklin University of Medicine and Science, 3333 Green Bay Road, North Chicago, IL 60064, USA
| | - Matthew J. Record
- Department of Foundational Sciences and Humanities, Cellular and Molecular Pharmacology, Rosalind Franklin University of Medicine and Science, 3333 Green Bay Road, North Chicago, IL 60064, USA
| | - Janice H. Urban
- Department of Foundational Sciences and Humanities, Physiology and Biophysics, Rosalind Franklin University of Medicine and Science, 3333 Green Bay Road, North Chicago, IL 60064, USA.,Center for Neurobiology of Stress Resilience and Psychiatric Disorders, Rosalind Franklin University of Medicine and Science, 3333 Green Bay Road, North Chicago, IL 60064, USA
| | - J. Amiel Rosenkranz
- Department of Foundational Sciences and Humanities, Cellular and Molecular Pharmacology, Rosalind Franklin University of Medicine and Science, 3333 Green Bay Road, North Chicago, IL 60064, USA.,Center for Neurobiology of Stress Resilience and Psychiatric Disorders, Rosalind Franklin University of Medicine and Science, 3333 Green Bay Road, North Chicago, IL 60064, USA.,Corresponding Author: J. Amiel Rosenkranz, Ph.D., Center for Neurobiology of Stress Resilience and Psychiatric Disorders, Rosalind Franklin University of Medicine and Science, 3333 Green Bay Road, North Chicago, IL 60064, USA., Telephone: 847-578-8680; Fax: 847-578-3268,
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50
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Kaboudi K. Virus-induced immunosuppression in turkeys ( Meleagris gallopavo): A review. Open Vet J 2019; 9:349-360. [PMID: 32042658 PMCID: PMC6971353 DOI: 10.4314/ovj.v9i4.13] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Accepted: 11/30/2019] [Indexed: 12/11/2022] Open
Abstract
Immunosuppression is characterized by a dysfunction of humoral and/or cellular immune response leading to increase of susceptibility to secondary infections, increase of mortality and morbidity, poor productivity, and welfare and vaccination failures. Humoral immune response depression is due to perturbation of soluble factors, as complement and chemokines in innate immunity and antibodies or cytokines in adaptive immunity. At the cellular immune response, immunosuppression is the consequence of the dysfunction of T-cells, B-cells, heterophils, monocytes, macrophages, and natural Killer cells. Immunosuppression in turkeys can be caused by numerous, non-infectious, and infectious agents, having variable pathological and molecular mechanisms. Interactions between them are very complex. This paper reviews the common viruses inducing clinical and sub-clinical immunosuppression in turkeys, and enteric and neoplastic viruses in particular, as well as the interactions among them. The evaluation of immunosuppression is currently based on classical approach; however, new technique such as the microarray technology is being developed to investigate immunological mediator’s genes detection. Controlling of immunosuppression include, in general, biosecurity practices, maintaining appropriate breeding conditions and vaccination of breeders and their progeny. Nevertheless, few vaccines are available against immunosuppressive viruses in turkey’s industry. The development of new control strategies is reviewed.
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Affiliation(s)
- Khaled Kaboudi
- Department of Poultry Farming and Pathology, National Veterinary Medicine School, University of Manouba, 2020 Sidi Thabet, Tunisia
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