1
|
Ainslie RJ, Simitsidellis I, Kirkwood PM, Gibson DA. RISING STARS: Androgens and immune cell function. J Endocrinol 2024; 261:e230398. [PMID: 38579776 PMCID: PMC11103679 DOI: 10.1530/joe-23-0398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Accepted: 04/03/2024] [Indexed: 04/07/2024]
Abstract
Androgens can modulate immune cell function and may contribute to differences in the prevalence and severity of common inflammatory conditions. Although most immune cells are androgen targets, our understanding of how changes in androgen bioavailability can affect immune responses is incomplete. Androgens alter immune cell composition, phenotype, and activation by modulating the expression and secretion of inflammatory mediators or by altering the development and maturation of immune cell precursors. Androgens are generally associated with having suppressive effects on the immune system, but their impacts are cell and tissue context-dependent and can be highly nuanced even within immune cell subsets. In response to androgens, innate immune cells such as neutrophils, monocytes, and macrophages increase the production of the anti-inflammatory cytokine IL-10 and decrease nitric oxide production. Androgens promote the differentiation of T cell subsets and reduce the production of inflammatory mediators, such as IFNG, IL-4 and IL-5. Additionally, androgens/androgen receptor can promote the maturation of B cells. Thus, androgens can be considered as immunomodulatory agents, but further work is required to understand the precise molecular pathways that are regulated at the intersection between endocrine and inflammatory signals. This narrative review focusses on summarising our current understanding of how androgens can alter immune cell function and how this might affect inflammatory responses in health and disease.
Collapse
Affiliation(s)
- Rebecca J Ainslie
- Institute for Regeneration and Repair, the University of Edinburgh, Edinburgh BioQuarter, Edinburgh, United Kingdom
| | - Ioannis Simitsidellis
- Institute for Regeneration and Repair, the University of Edinburgh, Edinburgh BioQuarter, Edinburgh, United Kingdom
| | - Phoebe M Kirkwood
- Institute for Regeneration and Repair, the University of Edinburgh, Edinburgh BioQuarter, Edinburgh, United Kingdom
| | - Douglas A Gibson
- Institute for Regeneration and Repair, the University of Edinburgh, Edinburgh BioQuarter, Edinburgh, United Kingdom
| |
Collapse
|
2
|
Wardhani K, Yazzie S, McVeigh C, Edeh O, Grimes M, Jacquez Q, Dixson C, Barr E, Liu R, Bolt AM, Feng C, Zychowski KE. Systemic immunological responses are dependent on sex and ovarian hormone presence following acute inhaled woodsmoke exposure. Part Fibre Toxicol 2024; 21:27. [PMID: 38797836 DOI: 10.1186/s12989-024-00587-5] [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: 12/01/2023] [Accepted: 05/17/2024] [Indexed: 05/29/2024] Open
Abstract
BACKGROUND Rural regions of the western United States have experienced a noticeable surge in both the frequency and severity of acute wildfire events, which brings significant challenges to both public safety and environmental conservation efforts, with impacts felt globally. Identifying factors contributing to immune dysfunction, including endocrinological phenotypes, is essential to understanding how hormones may influence toxicological susceptibility. METHODS This exploratory study utilized male and female C57BL/6 mice as in vivo models to investigate distinct responses to acute woodsmoke (WS) exposure with a focus on sex-based differences. In a second set of investigations, two groups were established within the female mouse cohort. In one group, mice experienced ovariectomy (OVX) to simulate an ovarian hormone-deficient state similar to surgical menopause, while the other group received Sham surgery as controls, to investigate the mechanistic role of ovarian hormone presence in driving immune dysregulation following acute WS exposure. Each experimental cohort followed a consecutive 2-day protocol with daily 4-h exposure intervals under two conditions: control HEPA-filtered air (FA) and acute WS to simulate an acute wildfire episode. RESULTS Metals analysis of WS particulate matter (PM) revealed significantly increased levels of 63Cu, 182W, 208Pb, and 238U, compared to filtered air (FA) controls, providing insights into the specific metal components most impacted by the changing dynamics of wildfire occurrences in the region. Male and female mice exhibited diverse patterns in lung mRNA cytokine expression following WS exposure, with males showing downregulation and females displaying upregulation, notably for IL-1β, TNF-α, CXCL-1, CCL-5, TGF-β, and IL-6. After acute WS exposure, there were notable differences in the responses of macrophages, neutrophils, and bronchoalveolar lavage (BAL) cytokines IL-10, IL-6, IL-1β, and TNF-α. Significant diverse alterations were observed in BAL cytokines, specifically IL-1β, IL-10, IL-6, and TNF-α, as well as in the populations of immune cells, such as macrophages and polymorphonuclear leukocytes, in both Sham and OVX mice, following acute WS exposure. These findings elucidated the profound influence of hormonal changes on inflammatory outcomes, delineating substantial sex-related differences in immune activation and revealing altered immune responses in OVX mice due to ovarian hormone deficiency. In addition, the flow cytometry analysis highlighted the complex interaction between OVX surgery, acute WS exposure, and their collective impact on immune cell populations within the hematopoietic bone marrow niche. CONCLUSIONS In summary, both male and female mice, alongside females subjected to OVX and those who had sham surgery, exhibit significant variations in the expression of proinflammatory cytokines, chemokines, lung mRNA gene expression, and related functional networks linked to signaling pathways. These differences potentially act as mediators of sex-specific and hormonal influences in the systemic inflammatory response to acute WS exposure during a wildfire event. Understanding the regulatory roles of genes expressed differentially under environmental stressors holds considerable implications, aiding in identifying sex-specific therapeutic targets for addressing acute lung inflammation and injury.
Collapse
Affiliation(s)
- Kartika Wardhani
- College of Nursing, University of New Mexico-Health Sciences Center, Albuquerque, New Mexico, USA
- Biochemistry and Biotechnology Group (B-TEK), Bioscience Division, Los Alamos National Laboratory, Los Alamos, New Mexico, USA
| | - Sydnee Yazzie
- College of Nursing, University of New Mexico-Health Sciences Center, Albuquerque, New Mexico, USA
| | - Charlotte McVeigh
- Department of Pharmaceutical Sciences, College of Pharmacy, University of New Mexico-Health Sciences Center, Albuquerque, New Mexico, USA
| | - Onamma Edeh
- College of Nursing, University of New Mexico-Health Sciences Center, Albuquerque, New Mexico, USA
| | - Martha Grimes
- Department of Pharmaceutical Sciences, College of Pharmacy, University of New Mexico-Health Sciences Center, Albuquerque, New Mexico, USA
| | - Quiteria Jacquez
- Department of Pharmaceutical Sciences, College of Pharmacy, University of New Mexico-Health Sciences Center, Albuquerque, New Mexico, USA
| | - Connor Dixson
- College of Nursing, University of New Mexico-Health Sciences Center, Albuquerque, New Mexico, USA
| | - Edward Barr
- Department of Pharmaceutical Sciences, College of Pharmacy, University of New Mexico-Health Sciences Center, Albuquerque, New Mexico, USA
| | - Rui Liu
- Department of Pharmaceutical Sciences, College of Pharmacy, University of New Mexico-Health Sciences Center, Albuquerque, New Mexico, USA
| | - Alicia M Bolt
- Department of Pharmaceutical Sciences, College of Pharmacy, University of New Mexico-Health Sciences Center, Albuquerque, New Mexico, USA
| | - Changjian Feng
- Department of Pharmaceutical Sciences, College of Pharmacy, University of New Mexico-Health Sciences Center, Albuquerque, New Mexico, USA
| | - Katherine E Zychowski
- College of Nursing, University of New Mexico-Health Sciences Center, Albuquerque, New Mexico, USA.
| |
Collapse
|
3
|
Delimitreva S, Boneva G, Chakarova I, Hadzhinesheva V, Zhivkova R, Markova M, Nikolova V, Kolarov A, Mladenov N, Bradyanova S, Prechl J, Mihaylova N, Tchorbanov A. Lupus progression deteriorates oogenesis quality in MRL/lpr mice. Immunol Res 2024:10.1007/s12026-024-09489-2. [PMID: 38771487 DOI: 10.1007/s12026-024-09489-2] [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: 01/29/2024] [Accepted: 05/07/2024] [Indexed: 05/22/2024]
Abstract
Systemic lupus erythematosus (SLE) is an autoimmune disease characterized by the activation of the immune response against self antigens. Numerous reproductive complications, including reduced birth rate and complications for the mother and the fetus during pregnancy, have been observed in women with SLE. In the present study, we aimed to investigate the effect of SLE development on oocyte meiosis in lupus-prone mice. Lupus-prone MRL/lpr mice were used for the experiments: disease-free (4 weeks of age) and sick (20 weeks of age, virgin and postpartum). The immune response was monitored by flow cytometry, ELISpot, ELISA, and histology. Oocytes were analyzed by fluorescence microscopy based on chromatin, tubulin, and actin structures. The lupus-prone MRL/lpr mice developed age-dependent symptoms of SLE with increased levels of various autoantibodies, proteinuria, and renal infiltrates and a tendency for the immune response to worsen with changes in cell populations and the cytokine profile. The number and quality of oocytes were also affected, and the successful pregnancy rate of MRL/lpr mice was limited to only 60%. Isolated oocytes showed severe structural changes in all studied groups. Systemic alterations in immune homeostasis in SLE affect the quality of developing oocytes, which is evident from a young age. The data obtained is in line with the trend of reduced fertility in lupus-prone MRL/lpr mice. The phenomenon can be explained by changes in the microenvironment of the relevant organs and close connection between ovulation and inflammatory processes.
Collapse
Affiliation(s)
- Stefka Delimitreva
- Department of Biology, Medical University of Sofia, 2, Zdrave Str., 1431, Sofia, Bulgaria.
| | - Gabriela Boneva
- Department of Immunology, Stefan Angelov Institute of Microbiology, Bulgarian Academy of Sciences, Acad. G. Bonchev Street, Block 26, 1113, Sofia, Bulgaria
| | - Irina Chakarova
- Department of Biology, Medical University of Sofia, 2, Zdrave Str., 1431, Sofia, Bulgaria
| | | | - Ralitsa Zhivkova
- Department of Biology, Medical University of Sofia, 2, Zdrave Str., 1431, Sofia, Bulgaria
| | - Maya Markova
- Department of Biology, Medical University of Sofia, 2, Zdrave Str., 1431, Sofia, Bulgaria
| | - Venera Nikolova
- Department of Biology, Medical University of Sofia, 2, Zdrave Str., 1431, Sofia, Bulgaria
| | - Anton Kolarov
- Department of Biology, Medical University of Sofia, 2, Zdrave Str., 1431, Sofia, Bulgaria
| | - Nikola Mladenov
- Department of Biology, Medical University of Sofia, 2, Zdrave Str., 1431, Sofia, Bulgaria
| | - Silviya Bradyanova
- Department of Immunology, Stefan Angelov Institute of Microbiology, Bulgarian Academy of Sciences, Acad. G. Bonchev Street, Block 26, 1113, Sofia, Bulgaria
| | | | - Nikolina Mihaylova
- Department of Immunology, Stefan Angelov Institute of Microbiology, Bulgarian Academy of Sciences, Acad. G. Bonchev Street, Block 26, 1113, Sofia, Bulgaria
| | - Andrey Tchorbanov
- Department of Immunology, Stefan Angelov Institute of Microbiology, Bulgarian Academy of Sciences, Acad. G. Bonchev Street, Block 26, 1113, Sofia, Bulgaria.
- National Institute of Immunology, 1517, Sofia, Bulgaria.
| |
Collapse
|
4
|
Suzumura Y. Importance of Examining Incidentality in Vaccine Safety Assessment. Vaccines (Basel) 2024; 12:555. [PMID: 38793806 PMCID: PMC11126085 DOI: 10.3390/vaccines12050555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2024] [Revised: 05/12/2024] [Accepted: 05/16/2024] [Indexed: 05/26/2024] Open
Abstract
The author believes that the principles of statistical methods for vaccine safety can be divided into three categories: comparison of adverse event incidence rates between vaccinated and unvaccinated groups, analysis of incidentality in the vaccinated group, and a combination of both. The first category includes the cohort study; the second, the self-controlled risk interval design (SCRI); and the third, the self-controlled case series method. A single p-value alone should not determine a scientific conclusion, and analysis should be performed using multiple statistical methods with different principles. The author believes that using both the cohort study and the SCRI for analysis is the best method to assess vaccine safety. When the cohort study may not detect a significant difference owing to a low incidence rate of an adverse event in the vaccinated group or a high one in the unvaccinated group, the SCRI may detect it. Because vaccines must have a higher level of safety than the pharmaceuticals used for treatment, vaccine safety is advisable to be assessed using methods that can detect a significant difference even for any value of the incidence rate of an adverse event. The author believes that the analyses of COVID-19 vaccine safety have areas for improvement because the proportion of papers that used the cohort study and the SCRI was negligible.
Collapse
|
5
|
Ni X, Su H, Li GH, Li R, Lan R, Lv Y, Pang G, Zhang W, Yang Z, Hu C. Specific differences and novel key regulatory genes of sex in influencing exceptional longevity phenotypes. Diabetes Metab Syndr 2024; 18:103039. [PMID: 38762968 DOI: 10.1016/j.dsx.2024.103039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Revised: 05/08/2024] [Accepted: 05/10/2024] [Indexed: 05/21/2024]
Abstract
BACKGROUND AND AIMS Although the life expectancy of women systematically and robustly exceeds that of men, specific differences and molecular mechanisms of sex in influencing longevity phenotypes remain largely unknown. Therefore, we performed transcriptome sequencing of peripheral blood samples to explore regulatory mechanisms of healthy longevity by incorporating sex data. METHODS We selected 34 exceptional longevity (age: 98.26 ± 2.45 years) and 16 controls (age: 52.81 ± 9.78) without advanced outcomes from 1363 longevity and 692 controls recruited from Nanning of Guangxi for RNA sequencing 1. The transcriptome sequencing 1 data of 50 samples were compared by longevity and sex to screen differentially expressed genes (DEGs). Then, 121 aging samples (40-110 years old) without advanced outcomes from 355 longevity and 294 controls recruited from Dongxing of Guangxi were selected for RNA sequencing 2. The genes associated with aging from the transcriptome sequencing 2 of 121 aging samples were filtered out. Finally, the gender-related longevity candidate genes and their possible metabolic pathways were verified by cell model of aging and a real-time polymerase chain reaction (RT-PCR). RESULTS Metabolism differs between male and female and plays a key role in longevity. Moreover, the principal findings of this study revealed a novel key gene, UGT2B11, that plays an important role in regulating lipid metabolism through the peroxisome proliferator activated receptor gamma (PPARG) signalling pathway and ultimately improving lifespan, particularly in females. CONCLUSION The findings suggest specific differences in metabolism affecting exceptional longevity phenotypes between the sexes and offer novel therapeutic targets to extend lifespan by regulating lipid homeostasis.
Collapse
Affiliation(s)
- Xiaolin Ni
- Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, School of Basic Medicine Peking Union Medical College, Peking Union Medical College, Beijing, 100005, PR China; The Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/National Center of Gerontology of National Health Commission, 100730, PR China.
| | - Huabin Su
- Jiangbin Hospital, Guangxi Zhuang Autonomous Region, 530021, PR China
| | - Gong-Hua Li
- State Key Laboratory of Genetic Resources and Evolution, Key Laboratory of Healthy Aging Research of Yunnan Province, Kunming Key Laboratory of Healthy Aging Study, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan, 650201, PR China
| | - Rongqiao Li
- Jiangbin Hospital, Guangxi Zhuang Autonomous Region, 530021, PR China
| | - Rushu Lan
- Jiangbin Hospital, Guangxi Zhuang Autonomous Region, 530021, PR China
| | - Yuan Lv
- Jiangbin Hospital, Guangxi Zhuang Autonomous Region, 530021, PR China
| | - Guofang Pang
- Jiangbin Hospital, Guangxi Zhuang Autonomous Region, 530021, PR China
| | - Wei Zhang
- Jiangbin Hospital, Guangxi Zhuang Autonomous Region, 530021, PR China
| | - Ze Yang
- The Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/National Center of Gerontology of National Health Commission, 100730, PR China.
| | - Caiyou Hu
- Jiangbin Hospital, Guangxi Zhuang Autonomous Region, 530021, PR China.
| |
Collapse
|
6
|
Żabińska M, Wiśniewska K, Węgrzyn G, Pierzynowska K. Exploring the physiological role of the G protein-coupled estrogen receptor (GPER) and its associations with human diseases. Psychoneuroendocrinology 2024; 166:107070. [PMID: 38733757 DOI: 10.1016/j.psyneuen.2024.107070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Revised: 04/15/2024] [Accepted: 05/05/2024] [Indexed: 05/13/2024]
Abstract
Estrogen is a group of hormones that collaborate with the nervous system to impact the overall well-being of all genders. It influences many processes, including those occurring in the central nervous system, affecting learning and memory, and playing roles in neurodegenerative diseases and mental disorders. The hormone's action is mediated by specific receptors. Significant roles of classical estrogen receptors, ERα and ERβ, in various diseases were known since many years, but after identifying a structurally and locationally distinct receptor, the G protein-coupled estrogen receptor (GPER), its role in human physiology and pathophysiology was investigated. This review compiles GPER-related information, highlighting its impact on homeostasis and diseases, while putting special attention on functions and dysfunctions of this receptor in neurobiology and biobehavioral processes. Understanding the receptor modulation possibilities is essential for therapy, as disruptions in receptors can lead to diseases or disorders, irrespective of correct estrogen levels. We conclude that studies on the GPER receptor have the potential to develop therapies that regulate estrogen and positively impact human health.
Collapse
Affiliation(s)
- Magdalena Żabińska
- Department of Molecular Biology, Faculty of Biology, University of Gdansk, Wita Stwosza 59, Gdansk 80-308, Poland
| | - Karolina Wiśniewska
- Department of Molecular Biology, Faculty of Biology, University of Gdansk, Wita Stwosza 59, Gdansk 80-308, Poland
| | - Grzegorz Węgrzyn
- Department of Molecular Biology, Faculty of Biology, University of Gdansk, Wita Stwosza 59, Gdansk 80-308, Poland
| | - Karolina Pierzynowska
- Department of Molecular Biology, Faculty of Biology, University of Gdansk, Wita Stwosza 59, Gdansk 80-308, Poland.
| |
Collapse
|
7
|
Chen H, Ren W, Yang X, Hu P, Wang S, Xu C, Lv F, Zhao Y, Yin Q, Zheng W, Xu J, Pan H. Development and validation of a noninvasive prediction model for significant hepatic liver fibrosis in Chinese patients with autoimmune hepatitis. Ann Hepatol 2024; 29:101287. [PMID: 38266674 DOI: 10.1016/j.aohep.2024.101287] [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] [Received: 09/12/2023] [Revised: 12/10/2023] [Accepted: 01/14/2024] [Indexed: 01/26/2024]
Abstract
INTRODUCTION AND OBJECTIVES Autoimmune hepatitis (AIH) is a prevalent noninfectious liver disease. However, there is currently a lack of noninvasive tests appropriate for evaluating liver fibrosis in AIH patients. The objective of this study was to develop and validate a predictive model for noninvasive assessment of significant liver fibrosis (S ≥ 2) in patients to provide a reliable method for evaluating liver fibrosis in individuals with AIH. MATERIALS AND METHODS The clinical data of 374 AIH patients were analyzed. A prediction model was established through logistic regression in the training set, and bootstrap method was used to validate the models internally. In addition, the clinical data of 109 AIH patients were collected for external verification of the model.The model was expressed as a nomogram, and area under the curve (AUC) of the receiver operating characteristic (ROC), calibration curve, and decision curve analysis were used to evaluate the accuracy of the prediction model. RESULTS Logistic regression analysis revealed that age, platelet count (PLT), and the A/G ratio were identified as independent risk factors for liver fibrosis in AIH patients (P < 0.05). The diagnostic model that was composed of age, PLT and A/G was superior to APRI and FIB-4 in both the internal validation (0.872, 95%CI: 0.819-0.924) and external validation (0.829, 95%CI: 0.753-0.904). CONCLUSIONS Our predictive model can predict significant liver fibrosis in AIH patients more accurately, simply, and noninvasively.
Collapse
Affiliation(s)
- Hanzhu Chen
- The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, PR China; Center for General Practice Medicine, Department of Infectious Diseases, Zhejiang Provincial People's Hospital (Affiliated People's Hospital, Hangzhou Medical College), Hangzhou, Zhejiang 310014, PR China
| | - Wenya Ren
- The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, PR China; Center for General Practice Medicine, Department of Infectious Diseases, Zhejiang Provincial People's Hospital (Affiliated People's Hospital, Hangzhou Medical College), Hangzhou, Zhejiang 310014, PR China
| | - Xingdi Yang
- Center for General Practice Medicine, Department of Infectious Diseases, Zhejiang Provincial People's Hospital (Affiliated People's Hospital, Hangzhou Medical College), Hangzhou, Zhejiang 310014, PR China
| | - Piao Hu
- The First People's Hospital of Xiaoshan District, Xiaoshan First Affiliated Hospital of Wenzhou Medical University, Hangzhou 311200 Zhejiang, PR China
| | - Shouhao Wang
- Hepatology Diagnosis and Treatment Center, The First Affiliated Hospital of Wenzhou Medical University & Zhejiang Provincial Key Laboratory for Accurate Diagnosis and Treatment of Chronic Liver Diseases, Wenzhou, Zhejiang 325035, PR China
| | - Chengan Xu
- Center for General Practice Medicine, Department of Infectious Diseases, Zhejiang Provincial People's Hospital (Affiliated People's Hospital, Hangzhou Medical College), Hangzhou, Zhejiang 310014, PR China
| | - Fei Lv
- Center for General Practice Medicine, Department of Infectious Diseases, Zhejiang Provincial People's Hospital (Affiliated People's Hospital, Hangzhou Medical College), Hangzhou, Zhejiang 310014, PR China
| | - Yue Zhao
- Center for General Practice Medicine, Department of Infectious Diseases, Zhejiang Provincial People's Hospital (Affiliated People's Hospital, Hangzhou Medical College), Hangzhou, Zhejiang 310014, PR China
| | - Qiaoqiao Yin
- Center for General Practice Medicine, Department of Infectious Diseases, Zhejiang Provincial People's Hospital (Affiliated People's Hospital, Hangzhou Medical College), Hangzhou, Zhejiang 310014, PR China
| | - Wei Zheng
- Center for General Practice Medicine, Department of Infectious Diseases, Zhejiang Provincial People's Hospital (Affiliated People's Hospital, Hangzhou Medical College), Hangzhou, Zhejiang 310014, PR China
| | - Jing Xu
- Hepatology Department II, Affiliated Hangzhou Xixi Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310023, PR China.
| | - Hongying Pan
- Center for General Practice Medicine, Department of Infectious Diseases, Zhejiang Provincial People's Hospital (Affiliated People's Hospital, Hangzhou Medical College), Hangzhou, Zhejiang 310014, PR China.
| |
Collapse
|
8
|
Liao TJ, Crosby L, Cross K, Chen M, Elespuru R. Medical device report analyses from MAUDE: Device and patient outcomes, adverse events, and sex-based differential effects. Regul Toxicol Pharmacol 2024; 149:105591. [PMID: 38467236 DOI: 10.1016/j.yrtph.2024.105591] [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: 09/30/2023] [Revised: 02/09/2024] [Accepted: 02/21/2024] [Indexed: 03/13/2024]
Abstract
Post-market medical device-associated failures and patient problems are reported in Medical Device Reports (MDRs) to the US Food and Drug Administration. Reports are accessible through Manufacturer and User Facility Device Experience (MAUDE), a database including both required and voluntary submissions. We present an overview of >10 million MDRs received from 2011 to 2021. Approximately 92% of reporting issues represent medical device physical or functional failures, categorized from 1704 codes related to medical device integrity or function. ∼8% were coded adverse events (AEs). Patient outcomes are reported via 998 patient codes in 19 medical specialties (cardiovascular, orthopedic, etc.). ∼40% of patient reports indicated "no health consequences"; however, a small number of devices had consistently high AE reports. While overall reports did not exhibit a sex-based dichotomy, ∼9% of the reported AEs occurred more frequently in females, many of which were related to immune effects. The analyses are subject to uncertainties and potential bias based on data available and data selected for analysis. However, such an overview of post-market MDR data, not previously published, fills a gap in understanding medical device issues and patient-based outcomes related to medical device use. Trends identified may be subjects of additional hypotheses, analysis, and research.
Collapse
Affiliation(s)
- Tsung-Jen Liao
- Office of Research, National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR, 72079, USA
| | - Lynn Crosby
- Office of Science and Engineering Laboratories, Center for Devices and Radiological Health, US Food and Drug Administration, 10903 New Hampshire Avenue, Silver Spring, MD, 20993, USA
| | | | - Minjun Chen
- Office of Research, National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR, 72079, USA
| | - Rosalie Elespuru
- Office of Science and Engineering Laboratories, Center for Devices and Radiological Health, US Food and Drug Administration, 10903 New Hampshire Avenue, Silver Spring, MD, 20993, USA.
| |
Collapse
|
9
|
Borborema MEDA, Miranda DEDO, de Lucena TMC, de Lorena VMB, Rabello MCDS, de Azevêdo Silva J. Steroid immune responsive gene regulation in Mycobacterium tuberculosis infection in vitro. Tuberculosis (Edinb) 2024; 146:102497. [PMID: 38408402 DOI: 10.1016/j.tube.2024.102497] [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: 10/03/2023] [Revised: 02/06/2024] [Accepted: 02/19/2024] [Indexed: 02/28/2024]
Abstract
Tuberculosis (TB) is an infectious disease displaying a multifactorial pathology. The immunomodulatory role attributed to steroid hormones, such as vitamin D3 (VD3) and 17β-estradiol (E2), highlighted the importance of these hormones against Mycobacterium tuberculosis (Mtb) infection. In order to understand their influence upon gene expression of immune and inflammatory responsive genes against Mtb we tested it in vitro using peripheral blood mononuclear cells (PBMCs). Cells were pretreated with VD3 (50 ng/mL) or E2 (100 nM/mL) and co-cultured with H37Rv Mtb or stimulated with lipopolysaccharide from Escherichia coli (LPS). After 24 h and 72 h of co-culture the Mtb viability in macrophages test was performed, as well the total RNA isolation for gene expression analysis by RT-qPCR of the following target genes: NLRP3, DC-SIGN, IL-1β, and IL-10. We also measured IL-10, TNF, IFN-γ, IL-4, IL-6, and IL-2 supernatant levels. As the main results, we found that VD3 and E2 downregulated the expression of inflammatory genes NLRP3, IL-1β, and IL-10 expression in Mtb co-cultured cells. Finally, VD3 treatment increased the release of the cytokine IFN-γ in Mtb-infected cells, while E2 treatment inhibited the release of IL-10, TNF, IFN-γ, and IL-6. Therefore, we report an immunogenetic influence of VD3 and E2 upon Mtb co-culture.
Collapse
Affiliation(s)
- Maria Eduarda de Albuquerque Borborema
- Laboratory of Human Genetics and Molecular Biology, Genetics Department, Federal University of Pernambuco, Recife, Pernambuco, Brazil; Laboratory of Immunopathology Keizo Asami, Federal University of Pernambuco, Recife, Pernambuco, Brazil
| | - Débora Elienai de Oliveira Miranda
- Laboratory of Human Genetics and Molecular Biology, Genetics Department, Federal University of Pernambuco, Recife, Pernambuco, Brazil; Laboratory of Immunopathology Keizo Asami, Federal University of Pernambuco, Recife, Pernambuco, Brazil
| | - Thays Maria Costa de Lucena
- Laboratory of Human Genetics and Molecular Biology, Genetics Department, Federal University of Pernambuco, Recife, Pernambuco, Brazil; Laboratory of Immunopathology Keizo Asami, Federal University of Pernambuco, Recife, Pernambuco, Brazil
| | | | | | - Jaqueline de Azevêdo Silva
- Laboratory of Human Genetics and Molecular Biology, Genetics Department, Federal University of Pernambuco, Recife, Pernambuco, Brazil; Laboratory of Immunopathology Keizo Asami, Federal University of Pernambuco, Recife, Pernambuco, Brazil.
| |
Collapse
|
10
|
Zhang H, Fang L, Cheng Y, Peng Y, Wang H, Jiang M, Zhu L, Li Y, Fang S, Zhou H, Sun J, Song X. Peripheral CD3 +CD4 + T cells as indicators of disease activity in thyroid eye disease: age-dependent significance. Graefes Arch Clin Exp Ophthalmol 2024:10.1007/s00417-024-06496-9. [PMID: 38689122 DOI: 10.1007/s00417-024-06496-9] [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: 01/10/2024] [Revised: 04/19/2024] [Accepted: 04/25/2024] [Indexed: 05/02/2024] Open
Abstract
PURPOSE To provide an in-depth analysis of the association of peripheral lymphocytes and the disease activity of thyroid eye disease (TED). METHODS This retrospective study enrolled 65 active TED patients and 46 inactive TED patients. Comparative analyses of peripheral lymphocyte subsets were conducted between active and inactive patients. Subgroup analyses were performed based on sex, age, disease duration, and severity. Correlation analyses explored the associations between lymphocyte subsets and TED activity indicators. Prediction models for TED activity were established using objective indicators. RESULTS Significantly elevated levels of CD3+CD4+ T cells were observed in active TED patients compared to inactive patients (P = 0.010). Subgroup analyses further revealed that this disparity was most prominent in females (P = 0.036), patients aged 50 years and younger (P = 0.003), those with long-term disease duration (P = 0.022), and individuals with moderate-to-severe disease (P = 0.021), with age exerting the most substantial impact. Subsequent correlation analysis confirmed the positive association between CD3+CD4+ T cells and the magnetic resonance imaging indicator of TED activity among patients aged 50 years and younger (P = 0.038). The combined prediction models for TED activity, established using objective indicators including CD3+CD4+ T cells, yielded areas under curve of 0.786 for all patients and 0.816 for patients aged 50 years and younger. CONCLUSIONS Peripheral CD3+CD4+ T cells are associated with disease activity of TED, especially in patients aged 50 years and younger. Our study has deepened the understanding of the peripheral T cell profiles in TED patients.
Collapse
Affiliation(s)
- Haiyang Zhang
- Department of Ophthalmology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, China
| | - Lianfei Fang
- Department of Ophthalmology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, China
| | - Yumeng Cheng
- Department of Ophthalmology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, China
| | - Yuhang Peng
- Department of Ophthalmology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, China
| | - Hui Wang
- Department of Ophthalmology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, China
| | - Mengda Jiang
- Department of Radiology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ling Zhu
- Department of Radiology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yinwei Li
- Department of Ophthalmology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, China
| | - Sijie Fang
- Department of Ophthalmology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, China
| | - Huifang Zhou
- Department of Ophthalmology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, China.
| | - Jing Sun
- Department of Ophthalmology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, China.
| | - Xuefei Song
- Department of Ophthalmology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, China.
| |
Collapse
|
11
|
Elahi M, Ebrahim Soltani Z, Afrooghe A, Ahmadi E, Dehpour AR. Sex Dimorphism in Pain Threshold and Neuroinflammatory Response: The Protective Effect of Female Sexual Hormones on Behavior and Seizures in an Allergic Rhinitis Model. J Neuroimmune Pharmacol 2024; 19:16. [PMID: 38652402 DOI: 10.1007/s11481-024-10114-0] [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: 09/23/2023] [Accepted: 04/01/2024] [Indexed: 04/25/2024]
Abstract
Our previous research demonstrated that allergic rhinitis could impact behavior and seizure threshold in male mice. However, due to the complex hormonal cycles and hormonal influences on behavior in female mice, male mice are more commonly used for behavioral tests. In this study, we aimed to determine whether these findings were replicable in female mice and to explore the potential involvement of sexual hormones in regulating neuroinflammation in an allergic model. Our results indicate that pain threshold was decreased in female mice with allergic rhinitis and the levels of IL-23/IL-17A/IL-17R were increased in their Dorsal root ganglia. However, unlike males, female mice with AR did not display neuropsychological symptoms such as learning and memory deficits, depression, and anxiety-like behavior. This was along with decreased levels of DNA methyl transferase 1 (DNMT1) and inflammatory cytokines in their hippocampus. Ovariectomized mice were used to mitigate hormonal effects, and the results showed that they had behavioral changes and neuroinflammation in their hippocampus similar to male mice, as well as increased levels of DNMT1. These findings demonstrate sex differences in how allergic rhinitis affects behavior, pain sensitivity, and seizure thresholds. Furthermore, our data suggest that DNMT1 may be influenced by sexual hormones, which could play a role in modulating inflammation in allergic conditions.
Collapse
Affiliation(s)
- Mohammad Elahi
- Center for Orthopedic Trans-disciplinary Applied Research, Tehran University of Medical Science, Tehran, Iran
| | - Zahra Ebrahim Soltani
- Experimental Medicine Research Center, Tehran University of Medical Science, Tehran, Iran
- School of Medicine, Tehran University of Medical Science, Tehran, Iran
| | - Arya Afrooghe
- School of Medicine, Tehran University of Medical Science, Tehran, Iran
| | - Elham Ahmadi
- School of Medicine, Tehran University of Medical Science, Tehran, Iran
| | - Ahmad Reza Dehpour
- Experimental Medicine Research Center, Tehran University of Medical Science, Tehran, Iran.
- Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, P.O. Box 13145-784, Tehran, Iran.
| |
Collapse
|
12
|
Pilling D, Consalvo KM, Kirolos SA, Gomer RH. Differences between human male and female neutrophils in mRNA, translation efficiency, protein, and phosphoprotein profiles. RESEARCH SQUARE 2024:rs.3.rs-4284171. [PMID: 38746380 PMCID: PMC11092807 DOI: 10.21203/rs.3.rs-4284171/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2024]
Abstract
Background Human males and females show differences in the incidence of neutrophil-associated diseases such as systemic lupus erythematosus, rheumatoid arthritis, and reactive arthritis, and differences in neutrophil physiological responses such as a faster response to the chemorepellent SLIGKV. Little is known about the basis of sex-based differences in human neutrophils. Methods Starting with human neutrophils from healthy donors, we used RNA-seq to examine total mRNA profiles, mRNAs not associated with ribosomes and thus not being translated, mRNAs in monosomes, and mRNAs in polysomes and thus heavily translated. We used mass spectrometry systems to identify proteins and phosphoproteins. Results There were sex-based differences in the translation of 24 mRNAs. There were 132 proteins with higher levels in male neutrophils; these tended to be associated with RNA regulation, ribosome, and phosphoinositide signaling pathways, whereas 30 proteins with higher levels in female neutrophils were associated with metabolic processes, proteosomes, and phosphatase regulatory proteins. Male neutrophils had increased phosphorylation of 32 proteins. After exposure to SLIGKV, male neutrophils showed a faster response in terms of protein phosphorylation compared to female neutrophils. Conclusions Male neutrophils have higher levels of proteins and higher phosphorylation of proteins associated with RNA processing and signaling pathways, while female neutrophils have higher levels of proteins associated with metabolism and proteolytic pathways. This suggests that male neutrophils might be more ready to adapt to a new environment, and female neutrophils might be more effective at responding to pathogens. This may contribute to the observed sex-based differences in neutrophil behavior and neutrophil-associated disease incidence and severity.
Collapse
Affiliation(s)
- Darrell Pilling
- Department of Biology, Texas A&M University, College Station, TX 77843-3474 USA
| | - Kristen M Consalvo
- Department of Biology, Texas A&M University, College Station, TX 77843-3474 USA
| | - Sara A Kirolos
- Department of Biology, Texas A&M University, College Station, TX 77843-3474 USA
| | - Richard H Gomer
- Department of Biology, Texas A&M University, College Station, TX 77843-3474 USA
| |
Collapse
|
13
|
Rong J, Xie X, Niu Y, Su Z. Correlation between the RNA Expression and the DNA Methylation of Estrogen Receptor Genes in Normal and Malignant Human Tissues. Curr Issues Mol Biol 2024; 46:3610-3625. [PMID: 38666956 PMCID: PMC11049367 DOI: 10.3390/cimb46040226] [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: 03/12/2024] [Revised: 04/16/2024] [Accepted: 04/17/2024] [Indexed: 04/28/2024] Open
Abstract
Estrogen plays a multifaceted function in humans via interacting with the estrogen receptors ERα, ERβ, and G protein-coupled estrogen receptor 1 (GPER1). Previous research has predominantly concentrated on elucidating the signaling route of estrogen. However, the comprehensive understanding of the expression profile and control of these estrogen receptors in various human tissues is not well known. In the present study, the RNA levels of estrogen receptors in various normal and malignant human tissues were retrieved from the human protein atlas, the cancer genome atlas (TCGA), and the genotype-tissue expression (GTEx) databases for analyzing the expression profile of estrogen receptors through gene expression profiling interactive analysis (GEPIA). The status of DNA methylation of estrogen receptor genes from TCGA were analyzed through the software Wanderer and cBioPortal. The MethSurv tool was utilized to estimate the relevance between specific cytosine-guanine (CG) methylation and tumor survival. The expression profile analysis revealed that ERα, ERβ, and GPER1 have unique expression patterns in diverse tissues and malignancies. The interesting results were the higher expression of ERβ RNA in the male testis than in females and the positive association between the RNA level of ERα and the androgen receptor in different human normal tissues. Especially, the significant changes in GPER1 expression in multiple malignancies showed a consistent decrease with no exception, which indicates the role of GPER1 in common tumor inhibition. The finding on the expression profile provides clues for exploring novel potential physiological and pathophysiological functions of estrogen. The DNA methylation analysis manifested that the expression of GPER1 and ERα showed a substantial correlation with the methylation of specific CG sites in the cis-regulating region of the gene. However, no such association was observed for ERβ. When comparing tumor tissues to normal tissues, the DNA methylation of certain CG sites of estrogen receptors showed a correlation with tumor survival but did not always correlate with the expression of that gene or with the expression of DNA methyltransferases. We proposed that the variation in DNA methylation at different CG sites in estrogen receptor genes had other functions beyond its regulatory role in its gene expression, and this might be associated with the progression and therapy efficiency of the tumor based on the modulation of the chromatin configuration.
Collapse
Affiliation(s)
- Ju Rong
- The First Clinical Institute, Shantou University Medical College, Shantou 515041, China
| | - Xiaojun Xie
- Department of Histology and Embryology, Shantou University Medical College, Shantou 515041, China
| | - Yongdong Niu
- Department of Pharmacology, Shantou University Medical College, Shantou 515041, China
| | - Zhongjing Su
- Department of Histology and Embryology, Shantou University Medical College, Shantou 515041, China
| |
Collapse
|
14
|
Li M, Deng B, Huang Y, Li Q, Han J, Tang S, Chen L. Trends and risk factors for drug-resistant tuberculosis among children in Sichuan, China: A 10-year retrospective analysis, 2013-2022. Medicine (Baltimore) 2024; 103:e37643. [PMID: 38608104 PMCID: PMC11018228 DOI: 10.1097/md.0000000000037643] [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] [Received: 12/15/2023] [Accepted: 02/27/2024] [Indexed: 04/14/2024] Open
Abstract
To investigate the status of the drug-resistant tuberculosis (DR-TB) among children in Sichuan, and to find out the risk factors and high-risk population related to drug resistance among children. The clinical data of tuberculosis patients ≤14 years old with culture-confirmed tuberculosis hospitalized in Chengdu Public Health Clinical Center from January 2013 through December 2022 were collected. Clinical data such as gender, age, ethnicity, history of anti-TB treatment, history of exposure to tuberculosis, nutritional status, and specific drug resistance of the children were collected and recorded. The drug resistance of children in different age groups (0-4 years old, 5-9 years old, 10-14 years old) and different periods (2013-2017 and 2018-2022) were grouped and compared. Logistic regression analysis was to analyze analysis of risk factors of drug resistance in children. A total of 438 children with culture-confirmed tuberculosis were screened. Among them, 26.19% (11/42) were 0 to 4 years old, 33.33% (22/66) were 5 to 9 years old, and 36.67% (121/330) were 10 to 14 years old among the resistant children. There was no statistically significant difference in the resistance rate among the 3 groups (P = .385). The proportions of DR-TB, monoresistant tuberculosis, polydrug-resistant tuberculosis were decreased during 2019 to 2022 compared with 2013 to 2017 (P < .0001). The resistance rates of drug resistant, monoresistant, polydrug-resistant, isoniazid-resistant, and rifampicin resistant during 2018 to 2022 were decreased compared with those from 2013 to 2017 (P < .05), but the multi-drug resistance rate was not decreased (P = .131, without statistical difference). The results of logistic regression analysis showed that male gender OR = 1.566 (95% CI 1.035-2.369), a history of antituberculosis therapy OR = 4.049 (95% CI 1.442-11.367), and pulmonary and extrapulmonary tuberculosis OR = 7.335 (95% CI 1.401-38.392) were risk factors for the development of drug resistance; but fever OR = 0.581 (95% CI 0.355-0.950) was Protective factor. The total drug resistance rate of children in Sichuan showed a downward trend, but the rate of multi-drug-resistant tuberculosis was still at a high level, and the form of drug resistance was still severe. Absence of fever, male, retreatment, and pulmonary concurrent with extrapulmonary tuberculosis are risk factors for DR-TB in children.
Collapse
Affiliation(s)
- Maoying Li
- Chengdu Public Health Clinic Center, Chengdu, Sichuan, China
| | - Bin Deng
- Chengdu Public Health Clinic Center, Chengdu, Sichuan, China
| | - Yuhong Huang
- Chengdu Public Health Clinic Center, Chengdu, Sichuan, China
| | - Qiong Li
- Chengdu Public Health Clinic Center, Chengdu, Sichuan, China
| | - Jing Han
- Chengdu Public Health Clinic Center, Chengdu, Sichuan, China
| | | | - Lei Chen
- Chengdu Public Health Clinic Center, Chengdu, Sichuan, China
| |
Collapse
|
15
|
Zou F, Hu Y, Xu M, Wang S, Wu Z, Deng F. Associations between sex hormones, receptors, binding proteins and inflammatory bowel disease: a Mendelian randomization study. Front Endocrinol (Lausanne) 2024; 15:1272746. [PMID: 38660517 PMCID: PMC11039946 DOI: 10.3389/fendo.2024.1272746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Accepted: 03/28/2024] [Indexed: 04/26/2024] Open
Abstract
Background Gender differences existed in inflammatory bowel disease (IBD), including Crohn's disease (CD) and ulcerative colitis (UC). Observational studies have revealed associations between sex hormones and IBD, such as estrogen and testosterone. However, the exact relationship between these sex hormones and IBD is unclear. Method Based on the genome-wide association studies data of eight sex hormones, two sex hormone receptors, sex hormone-binding globulin (SHBG), total IBD and its two subtypes, we performed a two-sample Mendelian randomization (MR) study to analyze their mutual relationship. For estradiol (E2), progesterone (PROG), bioavailable testosterone (BAT), total testosterone (TT) and SHBG, sex-stratified MR analyses were also performed. Inverse variance weighted method, MR-Egger regression and Weighted median method were used for causal analyses. Sensitivity analyses were conducted to test the stability of causal relationships. Besides, a reverse MR analysis was performed to estimate the reverse causation. Results E2 (P=0.028) and TT (P=0.034) had protective effects on CD. Sex-stratified analyses revealed protective roles of E2 in males on total IBD (P=0.038) and CD (P=0.020). TT in females had protective effects on total IBD (P=0.025) and CD (P=0.029), and BAT in females decreased the risk of developing CD (P=0.047) and UC (P=0.036). Moreover, SHBG in males was also associated with a decreased risk of CD (P=0.021). The reversed MR analysis showed that CD was negatively correlated with estrogen receptor (P=0.046). UC was negatively correlated with PROG in females (P=0.015) and positively correlated with SHBG levels in males (P=0.046). Conclusion Findings of this study revealed the mutual causal associations between sex hormones and the risk of developing IBD.
Collapse
Affiliation(s)
- Fei Zou
- Department of Gastroenterology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Research Center of Digestive Disease, Central South University, Changsha, Hunan, China
| | - Yaxian Hu
- Department of Neurology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Mengmeng Xu
- Department of Gastroenterology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Research Center of Digestive Disease, Central South University, Changsha, Hunan, China
| | - Su Wang
- Department of Gastroenterology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Research Center of Digestive Disease, Central South University, Changsha, Hunan, China
| | - Zengrong Wu
- Department of Gastroenterology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Research Center of Digestive Disease, Central South University, Changsha, Hunan, China
| | - Feihong Deng
- Department of Gastroenterology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Research Center of Digestive Disease, Central South University, Changsha, Hunan, China
| |
Collapse
|
16
|
Layug PJ, Vats H, Kannan K, Arsenio J. Sex differences in CD8 + T cell responses during adaptive immunity. WIREs Mech Dis 2024:e1645. [PMID: 38581141 DOI: 10.1002/wsbm.1645] [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: 08/01/2023] [Revised: 02/08/2024] [Accepted: 03/14/2024] [Indexed: 04/08/2024]
Abstract
Biological sex is an important variable that influences the immune system's susceptibility to infectious and non-infectious diseases and their outcomes. Sex dimorphic features in innate and adaptive immune cells and their activities may help to explain sex differences in immune responses. T lymphocytes in the adaptive immune system are essential to providing protection against infectious and chronic inflammatory diseases. In this review, T cell responses are discussed with focus on the current knowledge of biological sex differences in CD8+ T cell mediated adaptive immune responses in infectious and chronic inflammatory diseases. Future directions aimed at investigating the molecular and cellular mechanisms underlying sex differences in diverse T cell responses will continue to underscore the significance of understanding sex differences in protective immunity at the cellular level, to induce appropriate T cell-based immune responses in infection, autoimmunity, and cancer. This article is categorized under: Immune System Diseases > Molecular and Cellular Physiology Infectious Diseases > Molecular and Cellular Physiology.
Collapse
Affiliation(s)
- Paul Jerard Layug
- Department of Internal Medicine, Max Rady College of Medicine, University of Manitoba, Winnipeg, Manitoba, Canada
- Manitoba Centre for Proteomics and Systems Biology, Winnipeg, Manitoba, Canada
| | - Harman Vats
- Manitoba Centre for Proteomics and Systems Biology, Winnipeg, Manitoba, Canada
- Max Rady College of Medicine, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Kamali Kannan
- Manitoba Centre for Proteomics and Systems Biology, Winnipeg, Manitoba, Canada
- Rady Faculty of Health Sciences, Max Rady College of Medicine, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Janilyn Arsenio
- Department of Internal Medicine, Max Rady College of Medicine, University of Manitoba, Winnipeg, Manitoba, Canada
- Manitoba Centre for Proteomics and Systems Biology, Winnipeg, Manitoba, Canada
- Max Rady College of Medicine, University of Manitoba, Winnipeg, Manitoba, Canada
- Rady Faculty of Health Sciences, Max Rady College of Medicine, University of Manitoba, Winnipeg, Manitoba, Canada
| |
Collapse
|
17
|
Ben Shimol J. Perimenopause in women with rheumatologic diseases: a spotlight on an under-addressed transition. Climacteric 2024; 27:115-121. [PMID: 37990992 DOI: 10.1080/13697137.2023.2276201] [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: 06/22/2023] [Accepted: 10/24/2023] [Indexed: 11/23/2023]
Abstract
Abundant research has been published describing the effects invoked during menopause across different organ systems. Changing levels of estrogen and progesterone result in bidirectional alterations of immune cell pathways. Overall, the net trend dampens immunoregulation and promotes inflammation. In paradigmatic rheumatologic diseases, the combined effect is far from predictable. While some features may abate during menopause, studies have shown a general increased frequency toward disease exacerbation. Similarly, while impossible to isolate the ramifications of menopause in women with fibromyalgia, a tendency toward enhanced symptoms is unquestionably apparent. Furthermore, the comorbidities accrued by increasing age and the consequences of long-term medication use may also confound this picture. Periodic rheumatologic visits are warranted, with clinical assessments directed toward a multi-disciplinary approach. Ultimately, while an arsenal of effective tools is available for caring for these women and their underlying conditions, more studies are needed to better clarify how the different stages surrounding perimenopause affect subpopulations with rheumatic diseases and fibromyalgia-related disorders so that clinical course can be predicted and addressed prior to the emergence of symptomatology.
Collapse
Affiliation(s)
- J Ben Shimol
- Department of Rheumatology, Barzilai University Medical Center, Ashqelon, Israel
| |
Collapse
|
18
|
Xuan Y, Zhang X, Wu H. Impact of sex differences on the clinical presentation, pathogenesis, treatment and prognosis of Sjögren's syndrome. Immunology 2024; 171:513-524. [PMID: 38156505 DOI: 10.1111/imm.13740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Accepted: 11/30/2023] [Indexed: 12/30/2023] Open
Abstract
Sjögren's syndrome is a common chronic autoimmune disease that manifests as dry mouth, dry eyes and systemic complications. There are sex differences in the clinical manifestations between men and women, with the average age of onset being around 55 years and the majority of female patients developing the disease during the menopausal years. Understanding the impact of sex differences on SS may help in the treatment and prognosis of patients. Studies have confirmed that a number of factors are associated with the onset of SS, but the exact mechanisms are not fully understood. Sex hormones (especially oestrogens and androgens) play a very important role, and the balance of sex hormone levels in the body is crucial for maintaining homeostasis in the acinar cells of the lacrimal and salivary glands. In addition, chromosomes play a very important role in the sex differences in SS. The gut microbiota also has some influence on sex differences in SS. In this review, we focus on oestrogens and androgens, which are important in the pathogenesis of SS, and summarize the progress of non-clinical studies. Sex differences may influence differences in individualized treatment regimens and further studies are needed.
Collapse
Affiliation(s)
- Yuhao Xuan
- Institute of Clinical Pharmacology, Anhui Medical University, Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-Infammatory and lmmune Medicine, Hefei, Anhui Province, China
| | - Xiao Zhang
- Institute of Clinical Pharmacology, Anhui Medical University, Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-Infammatory and lmmune Medicine, Hefei, Anhui Province, China
| | - Huaxun Wu
- Institute of Clinical Pharmacology, Anhui Medical University, Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-Infammatory and lmmune Medicine, Hefei, Anhui Province, China
- Anhui Provincial Institute of Translational Medicine, Hefei, Anhui Province, China
| |
Collapse
|
19
|
Bezanovic MR, Obradovic ZB, Bujandric N, Kocic N, Milanovic MK, Majkic M, Obrovski B, Grujic J. Reactivity of anti-SARS-CoV-2 antibodies in Serbian voluntary blood donors. Transfus Med 2024. [PMID: 38561316 DOI: 10.1111/tme.13034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 02/07/2024] [Accepted: 03/12/2024] [Indexed: 04/04/2024]
Abstract
BACKGROUND The COVID-19 pandemic has major implications on the entire blood supply system worldwide. Seroepidemiological studies are certainly necessary for better understanding the global burden that the COVID-19 pandemic represents. OBJECTIVES In this study, we analysed the association between demographic factors, COVID-19 severity, vaccination status and the reactivity of anti-SARS-CoV-2 IgG antibodies in Serbian blood donors. MATERIALS AND METHODS In a prospective study, demographic data and data related to previous SARS-CoV-2 infection, COVID-19 severity and vaccination status among whole blood donors were analysed, from February 10 to August 10, 2022, at the Blood Transfusion Institute of Vojvodina, Serbia. The detection and determination of the level of anti-SARS-CoV-2 IgG antibodies were performed using LIAISON® SARS-CoV-2 TrimericS IgG immunoassay. RESULTS A total of 1190 blood donors were included, 24.5% were female and 75.5% were male while their average age was 41 years. Anti-SARS-CoV-2 antibody values ranged from 2.40 to 3120 BAU/ml with a mean value of 1354.56 BAU/ml. Statistical analysis showed that COVID-19 severity and vaccination status are linked with reactivity of anti-SARS-CoV-2 antibodies, while gender and age of voluntary blood donors are not related to the values of anti-SARS-CoV-2 antibodies. CONCLUSION The values of anti-SARS-CoV-2 antibodies in voluntary blood donors in Serbia are kept relatively high, especially in blood donors who have overcome the severe COVID-19, as well as in donors who have been vaccinated against COVID-19. Further SARS-CoV-2 seroprevalence studies in our country are certainly still necessary so global strategies to fight against COVID-19 would be adequately evaluated.
Collapse
Affiliation(s)
- Milomir Radoslav Bezanovic
- Department for Blood Collection, Testing and Production of Blood Products, Blood Transfusion Institute of Vojvodina, Novi Sad, Serbia
| | - Zorana Budakov Obradovic
- Department for Blood Collection, Testing and Production of Blood Products, Blood Transfusion Institute of Vojvodina, Novi Sad, Serbia
- Department of Transfusiology, Faculty of Medicine in Novi Sad, University of Novi Sad, Novi Sad, Serbia
| | - Nevenka Bujandric
- Department for Blood Collection, Testing and Production of Blood Products, Blood Transfusion Institute of Vojvodina, Novi Sad, Serbia
- Department of Transfusiology, Faculty of Medicine in Novi Sad, University of Novi Sad, Novi Sad, Serbia
| | - Neda Kocic
- Department for Blood Collection, Testing and Production of Blood Products, Blood Transfusion Institute of Vojvodina, Novi Sad, Serbia
| | - Mirjana Krga Milanovic
- Department for Blood Collection, Testing and Production of Blood Products, Blood Transfusion Institute of Vojvodina, Novi Sad, Serbia
| | - Milan Majkic
- Clinic for Orthopedic Surgery and Traumatology, Clinical Center of Vojvodina, Novi Sad, Serbia
| | - Boris Obrovski
- Department of Environmental Engineering and Occupational Health and Safety, Faculty of Technical Sciences in Novi Sad, University of Novi Sad, Novi Sad, Serbia
| | - Jasmina Grujic
- Department for Blood Collection, Testing and Production of Blood Products, Blood Transfusion Institute of Vojvodina, Novi Sad, Serbia
- Department of Transfusiology, Faculty of Medicine in Novi Sad, University of Novi Sad, Novi Sad, Serbia
| |
Collapse
|
20
|
Rahimova RR, Efendiyev AM, Shahverdiyeva IJ, Dashdamirova GS, Kerimova IA. Determination of the levels and possible associations of alpha2-macroglobulin with autoantibodies in the serum of patients with various forms of autoimmune thyroiditis. BIOMEDITSINSKAIA KHIMIIA 2024; 70:125-129. [PMID: 38711412 DOI: 10.18097/pbmc20247002125] [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: 05/08/2024]
Abstract
Antibodies to thyroid peroxidase (AB-TPO), antibodies to thyroglobulin (AB-TG), and the content of α2-macroglobulin (α2-MG) have been studied in serum samples of patients with autoimmune thyroiditis (AIT). All the patients were divided into 3 groups depending on age: 25-35, 36-50, 51-65 years. We found a significant change in the thyroid panel parameters in AIT, but without significant changes in the average concentration of α2-MG in the age groups of patients. This may be due to the accumulation and retention of complexes of defective forms of α2-MG in the circulation associated with their decreased ability to bind to receptors.
Collapse
|
21
|
Shi J, Xu S, Chen J, Wu H. Clinical manifestations and outcomes in tubulointerstitial nephritis and uveitis syndrome: a case report and a systematic review in China. Int Urol Nephrol 2024; 56:1415-1427. [PMID: 37755610 PMCID: PMC10924013 DOI: 10.1007/s11255-023-03797-6] [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: 05/20/2023] [Accepted: 09/08/2023] [Indexed: 09/28/2023]
Abstract
PURPOSE Tubulointerstitial nephritis and uveitis (TINU) syndrome is an uncommon disease. We present a confirmed case of TINU syndrome, and a systematic review of epidemiological characteristics, clinical manifestations, management, and outcomes in Chinese patients. METHODS A systematic search was carried out using defined terms and updated up to September 2022, in PubMed, Web of Science, Wanfang, CNKI, and VIP, to identify reported cases of TINU in China, according to PRISMA guidelines. RESULTS An 18-year-old boy presented with elevated serum creatinine and 24-h urine protein level of > 2 g. Inspection result revealed acute tubulointerstitial nephritis, and bilateral uveitis. The patient was diagnosed with TINU syndrome and received treatment with methylprednisolone sodium succinate, which resulted in a significant decrease in creatinine and urinary protein levels. Systematic review identified 35 publications that met the inclusion criteria. A total of 71 cases were included in this article, of which 70 were from publications and 1 was from our hospital. The median age at onset was 42 years and was significantly lower in males than females (P < 0.05). The symptoms of uveitis often occurred after kidney injury (54%) and most uveitis was anterior (55%) and bilateral (75%). Among the 51 patients who were followed up for more than 6 months, 24 had recurrent ocular symptoms or progression to chronic uveitis. Twenty patients experienced chronic or progressive kidney disease. CONCLUSION TINU syndrome is prone to misdiagnosis because kidney damage may not occur simultaneously with uveitis. The incidence of kidney sequelae in children is lower than that in adults, and glucocorticoids are the preferred treatment. INPLASY REGISTRATION NUMBER INPLASY202350050.
Collapse
Affiliation(s)
- Jiazhen Shi
- Jiaxing University Master Degree Cultivation Base, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
- Department of Nephrology, The First Hospital of Jiaxing, First Affiliated Hospital of Jiaxing University, Jiaxing, 314000, Zhejiang, China
| | - Shaoyan Xu
- Department of Nephrology, The First Hospital of Jiaxing, First Affiliated Hospital of Jiaxing University, Jiaxing, 314000, Zhejiang, China
| | - Jianxiang Chen
- Department of Nephrology, The First Hospital of Jiaxing, First Affiliated Hospital of Jiaxing University, Jiaxing, 314000, Zhejiang, China.
| | - Henglan Wu
- Department of Nephrology, The First Hospital of Jiaxing, First Affiliated Hospital of Jiaxing University, Jiaxing, 314000, Zhejiang, China.
| |
Collapse
|
22
|
Garcia JPT, Tayo LL. Theoretical Studies of DNA Microarray Present Potential Molecular and Cellular Interconnectivity of Signaling Pathways in Immune System Dysregulation. Genes (Basel) 2024; 15:393. [PMID: 38674328 PMCID: PMC11049615 DOI: 10.3390/genes15040393] [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: 02/16/2024] [Revised: 03/03/2024] [Accepted: 03/07/2024] [Indexed: 04/28/2024] Open
Abstract
Autoimmunity is defined as the inability to regulate immunological activities in the body, especially in response to external triggers, leading to the attack of the tissues and organs of the host. Outcomes include the onset of autoimmune diseases whose effects are primarily due to dysregulated immune responses. In past years, there have been cases that show an increased susceptibility to other autoimmune disorders in patients who are already experiencing the same type of disease. Research in this field has started analyzing the potential molecular and cellular causes of this interconnectedness, bearing in mind the possibility of advancing drugs and therapies for the treatment of autoimmunity. With that, this study aimed to determine the correlation of four autoimmune diseases, which are type 1 diabetes (T1D), psoriasis (PSR), systemic sclerosis (SSc), and systemic lupus erythematosus (SLE), by identifying highly preserved co-expressed genes among datasets using WGCNA. Functional annotation was then employed to characterize these sets of genes based on their systemic relationship as a whole to elucidate the biological processes, cellular components, and molecular functions of the pathways they are involved in. Lastly, drug repurposing analysis was performed to screen candidate drugs for repositioning that could regulate the abnormal expression of genes among the diseases. A total of thirteen modules were obtained from the analysis, the majority of which were associated with transcriptional, post-transcriptional, and post-translational modification processes. Also, the evaluation based on KEGG suggested the possible role of TH17 differentiation in the simultaneous onset of the four diseases. Furthermore, clomiphene was the top drug candidate for regulating overexpressed hub genes; meanwhile, prilocaine was the top drug for regulating under-expressed hub genes. This study was geared towards utilizing transcriptomics approaches for the assessment of microarray data, which is different from the use of traditional genomic analyses. Such a research design for investigating correlations among autoimmune diseases may be the first of its kind.
Collapse
Affiliation(s)
- Jon Patrick T. Garcia
- School of Chemical, Biological, and Materials Engineering and Sciences, Mapúa University, Manila 1002, Philippines;
- School of Graduate Studies, Mapúa University, Manila 1002, Philippines
| | - Lemmuel L. Tayo
- School of Chemical, Biological, and Materials Engineering and Sciences, Mapúa University, Manila 1002, Philippines;
- Department of Biology, School of Medicine and Health Sciences, Mapúa University, Makati 1200, Philippines
| |
Collapse
|
23
|
Rio P, Caldarelli M, Chiantore M, Ocarino F, Candelli M, Gasbarrini A, Gambassi G, Cianci R. Immune Cells, Gut Microbiota, and Vaccines: A Gender Perspective. Cells 2024; 13:526. [PMID: 38534370 DOI: 10.3390/cells13060526] [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: 02/17/2024] [Revised: 03/11/2024] [Accepted: 03/15/2024] [Indexed: 03/28/2024] Open
Abstract
The development of preventive and therapeutic vaccines has played a crucial role in preventing infections and treating chronic and non-communicable diseases, respectively. For a long time, the influence of sex differences on modifying health and disease has not been addressed in clinical and preclinical studies. The interaction of genetic, epigenetic, and hormonal factors plays a role in the sex-related differences in the epidemiology of diseases, clinical manifestations, and the response to treatment. Moreover, sex is one of the leading factors influencing the gut microbiota composition, which could further explain the different predisposition to diseases in men and women. In the same way, differences between sexes occur also in the immune response to vaccines. This narrative review aims to highlight these differences, focusing on the immune response to vaccines. Comparative data about immune responses, vaccine effectiveness, and side effects are reviewed. Hence, the intricate interplay between sex, immunity, and the gut microbiota will be discussed for its potential role in the response to vaccination. Embracing a sex-oriented perspective in research may improve the efficacy of the immune response and allow the design of tailored vaccine schedules.
Collapse
Affiliation(s)
- Pierluigi Rio
- Department of Translational Medicine and Surgery, Catholic University of Rome, Fondazione Policlinico Universitario A. Gemelli, IRCCS, 00168 Rome, Italy
| | - Mario Caldarelli
- Department of Translational Medicine and Surgery, Catholic University of Rome, Fondazione Policlinico Universitario A. Gemelli, IRCCS, 00168 Rome, Italy
| | - Monica Chiantore
- Department of Translational Medicine and Surgery, Catholic University of Rome, Fondazione Policlinico Universitario A. Gemelli, IRCCS, 00168 Rome, Italy
| | - Francesca Ocarino
- Department of Translational Medicine and Surgery, Catholic University of Rome, Fondazione Policlinico Universitario A. Gemelli, IRCCS, 00168 Rome, Italy
| | - Marcello Candelli
- Department of Emergency, Anesthesiological and Reanimation Sciences, Catholic University of Rome, Fondazione Policlinico Universitario A. Gemelli, IRCCS, 00168 Rome, Italy
| | - Antonio Gasbarrini
- Department of Translational Medicine and Surgery, Catholic University of Rome, Fondazione Policlinico Universitario A. Gemelli, IRCCS, 00168 Rome, Italy
| | - Giovanni Gambassi
- Department of Translational Medicine and Surgery, Catholic University of Rome, Fondazione Policlinico Universitario A. Gemelli, IRCCS, 00168 Rome, Italy
| | - Rossella Cianci
- Department of Translational Medicine and Surgery, Catholic University of Rome, Fondazione Policlinico Universitario A. Gemelli, IRCCS, 00168 Rome, Italy
| |
Collapse
|
24
|
Cao W, Cao Z, Tang L, Xu C, Fan D. Immune-mediated diseases are associated with a higher risk of ALS incidence: a prospective cohort study from the UK Biobank. Front Immunol 2024; 15:1356132. [PMID: 38504981 PMCID: PMC10948436 DOI: 10.3389/fimmu.2024.1356132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Accepted: 02/16/2024] [Indexed: 03/21/2024] Open
Abstract
Objective The occurrence of immune-mediated diseases (IMDs) in amyotrophic lateral sclerosis (ALS) patients is widely reported. However, whether IMDs and ALS is a simple coexistence or if there exists causal relationships between the two has been a subject of great interest to researchers. Methods A total of 454,444 participants from the prospective cohort of UK Biobank were recruited to investigate the longitudinal association between IMDs and ALS. Previously any IMDs and organ specific IMDs were analyzed in relation to the following incident ALS by Cox-proportional hazard models. Subgroup analyses were performed to explore the covariates of these relationships. Results After adjusting for potential covariates, the multivariate analysis showed that any IMDs were associated with an increased risk of ALS incidence (HR:1.42, 95%CI:1.03-1.94). IMDs of the endocrine-system and the intestinal-system were associated with increased risk of ALS incidence (endocrine-system IMDs: HR:3.01, 95%CI:1.49-6.06; intestinal system IMDs: HR:2.07, 95%CI: 1.14-3.77). Subgroup analyses revealed that immune burden, including IMD duration and the severity of inflammation had specific effects on the IMD-ALS association. In participants with IMD duration≥10 years or CRP≥1.3mg/L or females, previous IMDs increased the risk of incident ALS; however, in participants with IMD duration <10 years or CRP<1.3mg/L or males, IMDs had no effect on incident ALS. Interpretation Our study provides evidence that previous any IMDs and endocrine-system and the intestinal-system specific IMDs are associated with an increased risk of developing ALS in females, but not in males.
Collapse
Affiliation(s)
- Wen Cao
- Department of Neurology, Peking University Third Hospital, Beijing, China
- Beijing Key Laboratory of Biomarker and Translational Research in Neurodegenerative Disorders, Beijing, China
| | - Zhi Cao
- School of Public Health, Zhejiang University School of Medicine, Hangzhou, China
- School of Public Health, Hangzhou Normal University, Hangzhou, China
| | - Lu Tang
- Department of Neurology, Peking University Third Hospital, Beijing, China
- Beijing Key Laboratory of Biomarker and Translational Research in Neurodegenerative Disorders, Beijing, China
| | - Chenjie Xu
- School of Public Health, Hangzhou Normal University, Hangzhou, China
| | - Dongsheng Fan
- Department of Neurology, Peking University Third Hospital, Beijing, China
- Beijing Key Laboratory of Biomarker and Translational Research in Neurodegenerative Disorders, Beijing, China
| |
Collapse
|
25
|
Okamoto K, Sasaki K, Nozawa H, Murono K, Emoto S, Yamauchi S, Sugihara K, Ishihara S. Poor prognosis of young male patients with stage III colorectal cancer: A multicenter retrospective study. J Surg Oncol 2024; 129:785-792. [PMID: 38115553 DOI: 10.1002/jso.27557] [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: 10/05/2023] [Revised: 11/15/2023] [Accepted: 11/30/2023] [Indexed: 12/21/2023]
Abstract
BACKGROUND AND OBJECTIVES The number of young patients with colorectal cancer (CRC) is increasing. However, sex-dependent differences in the prognosis of young CRC remain unknown. METHODS We investigated patients aged <70 years with stage III CRC treated between January 2000 and December 2010 in 24 Japanese referral hospitals. Patients were divided into subgroups by age of 50 years (early-onset and late-onset groups) and sex, and clinical characteristics and survival outcomes were compared. Risk factors associated with poor survival outcomes were also analyzed. RESULTS Among 4758 consecutive patients, 771 (16%) were <50 years. Regardless of sex, there were more patients with rectal cancer and treated with adjuvant chemotherapy in the early-onset group. Among males, tumors in the early-onset group were poorly differentiated (p < 0.001), and patients were diagnosed at an advanced N stage (p = 0.010). Among females, there were more patients with left-sided cancer in the early-onset group (p < 0.001). Relapse-free survival (RFS) and overall survival (OS) were worse in the early-onset group than in the late-onset group (5-year RFS rates: 58% and 63%, p = 0.024; 5-year OS rates: 76% and 81%, p = 0.041, respectively), while there were no age-dependent differences in the survival outcomes of female CRC patients. A multivariate analysis identified age <50 years as one of the independent risk factors associated with poor RFS in male stage III CRC patients (p = 0.032) CONCLUSIONS: Young male patients with stage III CRC showed poorer survival outcomes than their older counterparts. Therefore, age- and sex-related differences in the incidence of CRC recurrence need to be considered.
Collapse
Affiliation(s)
- Kazuaki Okamoto
- Department of Surgical Oncology, The University of Tokyo, Tokyo, Japan
| | - Kazuhito Sasaki
- Department of Surgical Oncology, The University of Tokyo, Tokyo, Japan
| | - Hiroaki Nozawa
- Department of Surgical Oncology, The University of Tokyo, Tokyo, Japan
| | - Koji Murono
- Department of Surgical Oncology, The University of Tokyo, Tokyo, Japan
| | - Shigenobu Emoto
- Department of Surgical Oncology, The University of Tokyo, Tokyo, Japan
| | - Shinichi Yamauchi
- Department of Gastrointestinal Surgery, Tokyo Medical and Dental University, Tokyo, Japan
| | - Kenichi Sugihara
- Department of Gastrointestinal Surgery, Tokyo Medical and Dental University, Tokyo, Japan
| | - Soichiro Ishihara
- Department of Surgical Oncology, The University of Tokyo, Tokyo, Japan
| |
Collapse
|
26
|
Andreoli L, Guadagni I, Picarelli G, Principi M. Comprehensive reproductive healthcare for women with immune-mediated inflammatory diseases: Addressing rheumatoid arthritis, spondyloarthritis and inflammatory bowel disease through life's stages. Autoimmun Rev 2024; 23:103507. [PMID: 38142899 DOI: 10.1016/j.autrev.2023.103507] [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: 11/30/2023] [Accepted: 12/19/2023] [Indexed: 12/26/2023]
Abstract
Immuno-mediated inflammatory diseases (IMIDs) such as rheumatoid arthritis, spondyloarthritis, and inflammatory bowel disease are characterised by pathophysiological mechanisms wherein the immune system erroneously targets the body's own tissues. This review explores the heightened vulnerability of women with IMIDs, influenced by hormonal modulators like estrogen and progesterone. The challenges this poses are multifaceted, encompassing the impact of active disease and medical treatments throughout life stages, including family planning, fertility, and menopause. From the perspectives of rheumatologists and gastroenterologists, we review current management strategies and underscore the need for a multidisciplinary and life-cycle approach to healthcare for women with IMIDs.
Collapse
Affiliation(s)
- Laura Andreoli
- Unit of Rheumatology and Clinical Immunology, ASST Spedali Civili; Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy.
| | | | | | - Mariabeatrice Principi
- Emergency and Organ Transplantation Department, Section of Gastroenterology, AOU Policlinico, Bari, Italy
| |
Collapse
|
27
|
Caldarola G, Traini DO, Falco GM, Chiricozzi A, De Luca E, Mannino M, Pellegrino L, Peris K, De Simone C. Clinical, epidemiological, and therapeutic hallmarks of pyoderma gangrenosum: a case series of 35 patients. Int J Dermatol 2024. [PMID: 38402569 DOI: 10.1111/ijd.17093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 01/20/2024] [Accepted: 02/02/2024] [Indexed: 02/26/2024]
Abstract
BACKGROUND Over the past few decades, advances in medical research and diagnostic tools have shed light on some aspects of pyoderma gangrenosum (PG). Nevertheless, the multifactorial etiology, pathogenesis, and optimal management strategies for PG need to be further investigated. To address these knowledge gaps and contribute to a better understanding of this complex dermatological disorder, we collected epidemiological, clinical, and therapeutic aspects of a case series of PG patients occurring in our department over the past 10 years. METHODS We performed a single-centered, retrospective, observational study analyzing all cases with a diagnosis of PG observed at the Dermatology clinic of the Fondazione Policlinico A. Gemelli IRCCS Catholic University from January 1, 2013, to January 1, 2023. For each case, we retrieved demographic data, the presence of other skin and systemic conditions, and the histopathological and clinical characteristics of PG, such as clinical variant, number of lesions, disease localization, previous therapy, response to treatment, and occurrence of relapse. RESULTS We included 35 patients, 22 females and 13 males with a mean age of 40.0 years. Twenty patients (57.1%) had multiple localizations of disease, and the most commonly involved site was the lower limbs (85.7%). The lesions were mainly associated with inflammatory bowel diseases (51.4%) and hidradenitis suppurativa (37.1%). Clinical resolution with complete re-epithelialization was achieved in 25 patients (71.4%) with an average time of 20.8 months. On average, patients who underwent therapy with biological drugs had better outcomes. CONCLUSIONS PG is a severe, rare, and pleomorphic disease associated with a broad spectrum of conditions. Corticosteroids remain the primary first-line approach for severe forms, but using biological immunosuppressants is promising.
Collapse
Affiliation(s)
- Giacomo Caldarola
- Dermatologia, Dipartimento Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Dermatologia, Dipartimento Universitario di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Daniele O Traini
- Dermatologia, Dipartimento Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Dermatologia, Dipartimento Universitario di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Gennaro M Falco
- Dermatologia, Dipartimento Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Dermatologia, Dipartimento Universitario di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Andrea Chiricozzi
- Dermatologia, Dipartimento Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Dermatologia, Dipartimento Universitario di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Eleonora De Luca
- Dermatologia, Dipartimento Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Dermatologia, Dipartimento Universitario di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Maria Mannino
- Dermatologia, Dipartimento Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Dermatologia, Dipartimento Universitario di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Luca Pellegrino
- Dermatologia, Dipartimento Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Dermatologia, Dipartimento Universitario di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Ketty Peris
- Dermatologia, Dipartimento Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Dermatologia, Dipartimento Universitario di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Clara De Simone
- Dermatologia, Dipartimento Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Dermatologia, Dipartimento Universitario di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
| |
Collapse
|
28
|
Dou DR, Zhao Y, Belk JA, Zhao Y, Casey KM, Chen DC, Li R, Yu B, Srinivasan S, Abe BT, Kraft K, Hellström C, Sjöberg R, Chang S, Feng A, Goldman DW, Shah AA, Petri M, Chung LS, Fiorentino DF, Lundberg EK, Wutz A, Utz PJ, Chang HY. Xist ribonucleoproteins promote female sex-biased autoimmunity. Cell 2024; 187:733-749.e16. [PMID: 38306984 PMCID: PMC10949934 DOI: 10.1016/j.cell.2023.12.037] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 10/03/2023] [Accepted: 12/31/2023] [Indexed: 02/04/2024]
Abstract
Autoimmune diseases disproportionately affect females more than males. The XX sex chromosome complement is strongly associated with susceptibility to autoimmunity. Xist long non-coding RNA (lncRNA) is expressed only in females to randomly inactivate one of the two X chromosomes to achieve gene dosage compensation. Here, we show that the Xist ribonucleoprotein (RNP) complex comprising numerous autoantigenic components is an important driver of sex-biased autoimmunity. Inducible transgenic expression of a non-silencing form of Xist in male mice introduced Xist RNP complexes and sufficed to produce autoantibodies. Male SJL/J mice expressing transgenic Xist developed more severe multi-organ pathology in a pristane-induced lupus model than wild-type males. Xist expression in males reprogrammed T and B cell populations and chromatin states to more resemble wild-type females. Human patients with autoimmune diseases displayed significant autoantibodies to multiple components of XIST RNP. Thus, a sex-specific lncRNA scaffolds ubiquitous RNP components to drive sex-biased immunity.
Collapse
Affiliation(s)
- Diana R Dou
- Center for Personal Dynamic Regulomes, Program in Epithelial Biology, Department of Dermatology, Stanford University School of Medicine, Stanford, CA, USA
| | - Yanding Zhao
- Center for Personal Dynamic Regulomes, Program in Epithelial Biology, Department of Dermatology, Stanford University School of Medicine, Stanford, CA, USA
| | - Julia A Belk
- Center for Personal Dynamic Regulomes, Program in Epithelial Biology, Department of Dermatology, Stanford University School of Medicine, Stanford, CA, USA
| | - Yang Zhao
- Center for Personal Dynamic Regulomes, Program in Epithelial Biology, Department of Dermatology, Stanford University School of Medicine, Stanford, CA, USA
| | - Kerriann M Casey
- Department of Comparative Medicine, Stanford University, Stanford, CA, USA
| | - Derek C Chen
- Center for Personal Dynamic Regulomes, Program in Epithelial Biology, Department of Dermatology, Stanford University School of Medicine, Stanford, CA, USA
| | - Rui Li
- Center for Personal Dynamic Regulomes, Program in Epithelial Biology, Department of Dermatology, Stanford University School of Medicine, Stanford, CA, USA
| | - Bingfei Yu
- Center for Personal Dynamic Regulomes, Program in Epithelial Biology, Department of Dermatology, Stanford University School of Medicine, Stanford, CA, USA
| | - Suhas Srinivasan
- Center for Personal Dynamic Regulomes, Program in Epithelial Biology, Department of Dermatology, Stanford University School of Medicine, Stanford, CA, USA
| | - Brian T Abe
- Center for Personal Dynamic Regulomes, Program in Epithelial Biology, Department of Dermatology, Stanford University School of Medicine, Stanford, CA, USA
| | - Katerina Kraft
- Center for Personal Dynamic Regulomes, Program in Epithelial Biology, Department of Dermatology, Stanford University School of Medicine, Stanford, CA, USA
| | - Ceke Hellström
- Autoimmunity and Serology Profiling, Division of Affinity Proteomics, Department of Protein Science, KTH Royal Institute of Technology, SciLifeLab, Stockholm, Sweden
| | - Ronald Sjöberg
- Autoimmunity and Serology Profiling, Division of Affinity Proteomics, Department of Protein Science, KTH Royal Institute of Technology, SciLifeLab, Stockholm, Sweden
| | - Sarah Chang
- Department of Medicine, Division of Immunology and Rheumatology, Stanford University School of Medicine, Stanford, CA, USA
| | - Allan Feng
- Department of Medicine, Division of Immunology and Rheumatology, Stanford University School of Medicine, Stanford, CA, USA
| | - Daniel W Goldman
- Department of Medicine, Division of Rheumatology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Ami A Shah
- Department of Medicine, Division of Rheumatology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Michelle Petri
- Department of Medicine, Division of Rheumatology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Lorinda S Chung
- Department of Medicine, Division of Immunology and Rheumatology, Stanford University School of Medicine, Stanford, CA, USA
| | - David F Fiorentino
- Department of Dermatology, Stanford University School of Medicine, Redwood City, CA, USA
| | - Emma K Lundberg
- School of Engineering Sciences in Chemistry, Biotechnology and Health, KTH Royal Institute of Technology, SciLifeLab, Stockholm, Sweden; Departments of Bioengineering and Pathology, Stanford University, Stanford, CA, USA
| | - Anton Wutz
- Department of Biology, Institute of Molecular Health Sciences, Swiss Federal Institute of Technology, ETH Hönggerberg, Zurich, Switzerland
| | - Paul J Utz
- Department of Medicine, Division of Immunology and Rheumatology, Stanford University School of Medicine, Stanford, CA, USA; Institute for Immunity, Transplantation and Infection, Stanford University School of Medicine, Stanford, CA, USA
| | - Howard Y Chang
- Center for Personal Dynamic Regulomes, Program in Epithelial Biology, Department of Dermatology, Stanford University School of Medicine, Stanford, CA, USA; Howard Hughes Medical Institute, Stanford University, Stanford, CA 94305, USA.
| |
Collapse
|
29
|
Chua KJ, Kronstedt S, Kaldany A, Srivastava A, Doppalapudi SK, Liu H, Tarhini AA, Gatti‐Mays M, Gaughan E, Hu‐Lieskovan S, Aljumaily R, Nepple K, Schneider B, Sterling J, Singer EA. Comparing the rate of immunotherapy treatment change due to toxicity by sex. Cancer Rep (Hoboken) 2024; 7:e1932. [PMID: 38189893 PMCID: PMC10849926 DOI: 10.1002/cnr2.1932] [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: 01/14/2023] [Revised: 10/07/2023] [Accepted: 11/06/2023] [Indexed: 01/09/2024] Open
Abstract
BACKGROUND Immuno-oncology therapy (IO) is associated with a variety of treatment-related toxicities. However, the impact of toxicity on the treatment discontinuation rate between males and females is unknown. We hypothesized that immune-related adverse events would lead to more frequent treatment changes in females since autoimmune diseases occur more frequently in females. AIMS Our aim was to determine if there was a difference in the rate of immunotherapy treatment change due to toxicity between males and females. METHODS AND RESULTS The Oncology Research Information Exchange Network Avatar Database collected clinical data from 10 United States cancer centers. Of 1035 patients receiving IO, 447 were analyzed, excluding those who did not have documentation noting if a patient changed treatment (n = 573). Fifteen patients with unknown or gender-specific cancer were excluded. All cancer types and stages were included. The primary endpoint was documented treatment change due to toxicity. Four hundred and forty-seven patients (281 males and 166 females) received IO treatment. The most common cancers treated were kidney, skin, and lung for 99, 84, and 54 patients, respectively. Females had a shorter IO course than males (median 3.7 vs. 5.1 months, respectively, p = .02). Fifty-four patients changed treatment due to toxicity. There was no significant difference between females and males on chi-square test (11.4% vs. 12.5%, respectively, p = 0.75) and multivariable logistic regression (OR 0.924, 95% CI 0.453-1.885, p = .827). Significantly more patients with chronic obstructive pulmonary disease (COPD) changed therapy due to toxicity (OR 2.491, 95% CI 1.025-6.054, p = .044). CONCLUSION Females received a shorter course of IO than males. However, there was no significant difference in the treatment discontinuation rate due to toxicity between males and females receiving IO. Toxicity-related treatment change was associated with COPD.
Collapse
Affiliation(s)
- Kevin J. Chua
- Rutgers Cancer Institute of New Jersey and Rutgers Robert Wood Johnson Medical SchoolSection of Urologic OncologyNew BrunswickNew JerseyUSA
- Rutgers Robert Wood Johnson Medical SchoolPiscatawayNew JerseyUSA
| | - Shane Kronstedt
- Rutgers Cancer Institute of New Jersey and Rutgers Robert Wood Johnson Medical SchoolSection of Urologic OncologyNew BrunswickNew JerseyUSA
- Rutgers Robert Wood Johnson Medical SchoolPiscatawayNew JerseyUSA
| | - Alain Kaldany
- Rutgers Cancer Institute of New Jersey and Rutgers Robert Wood Johnson Medical SchoolSection of Urologic OncologyNew BrunswickNew JerseyUSA
- Rutgers Robert Wood Johnson Medical SchoolPiscatawayNew JerseyUSA
| | - Arnav Srivastava
- Rutgers Cancer Institute of New Jersey and Rutgers Robert Wood Johnson Medical SchoolSection of Urologic OncologyNew BrunswickNew JerseyUSA
- Rutgers Robert Wood Johnson Medical SchoolPiscatawayNew JerseyUSA
| | - Sai Krishnaraya Doppalapudi
- Rutgers Cancer Institute of New Jersey and Rutgers Robert Wood Johnson Medical SchoolSection of Urologic OncologyNew BrunswickNew JerseyUSA
- Rutgers Robert Wood Johnson Medical SchoolPiscatawayNew JerseyUSA
| | - Hao Liu
- Department of Biostatistics and EpidemiologyRutgers School of Public HealthPiscatawayNew JerseyUSA
| | - Ahmad A. Tarhini
- Departments of Cutaneous Oncology and ImmunologyMoffitt Cancer CenterTampaFloridaUSA
| | - Margaret Gatti‐Mays
- Division of Medical OncologyThe Ohio State University Comprehensive Cancer CenterColumbusOhioUSA
| | - Elizabeth Gaughan
- Division of Hematology/OncologyThe University of Virginia Health SystemCharlottesvilleVirginiaUSA
| | - Siwen Hu‐Lieskovan
- Department of Internal Medicine Division of OncologyUniversity of Utah School of Medicine and Huntsman Cancer InstituteSalt Lake CityUtahUSA
| | - Raid Aljumaily
- Department of Hematology/Oncology Stephenson Cancer CenterUniversity of Oklahoma Health Sciences CenterOklahoma CityOklahomaUSA
| | - Kenneth Nepple
- Department of UrologyUniversity of Iowa Holden Comprehensive Cancer CenterIowa CityIowaUSA
| | - Bryan Schneider
- Indiana University Melvin and Bren Simon Comprehensive Cancer CenterIndianapolisIndianaUSA
| | - Joshua Sterling
- Rutgers Cancer Institute of New Jersey and Rutgers Robert Wood Johnson Medical SchoolSection of Urologic OncologyNew BrunswickNew JerseyUSA
- Rutgers Robert Wood Johnson Medical SchoolPiscatawayNew JerseyUSA
| | - Eric A. Singer
- Rutgers Cancer Institute of New Jersey and Rutgers Robert Wood Johnson Medical SchoolSection of Urologic OncologyNew BrunswickNew JerseyUSA
- Division of Urologic OncologyThe Ohio State University Comprehensive Cancer CenterColumbusOhioUSA
| |
Collapse
|
30
|
Bi J, Zhang C, Lu C, Mo C, Zeng J, Yao M, Jia B, Liu Z, Yuan P, Xu S. Age-related bone diseases: Role of inflammaging. J Autoimmun 2024; 143:103169. [PMID: 38340675 DOI: 10.1016/j.jaut.2024.103169] [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: 11/08/2023] [Revised: 01/03/2024] [Accepted: 01/19/2024] [Indexed: 02/12/2024]
Abstract
Bone aging is characterized by an imbalance in the physiological and pathological processes of osteogenesis, osteoclastogenesis, adipogenesis, and chondrogenesis, resulting in exacerbated bone loss and the development of age-related bone diseases, including osteoporosis, osteoarthritis, rheumatoid arthritis, and periodontitis. Inflammaging, a novel concept in the field of aging research, pertains to the persistent and gradual escalation of pro-inflammatory reactions during the aging process. This phenomenon is distinguished by its low intensity, systemic nature, absence of symptoms, and potential for management. The mechanisms by which inflammaging contribute to age-related chronic diseases, particularly in the context of age-related bone diseases, remain unclear. The precise manner in which systemic inflammation induces bone aging and consequently contributes to the development of age-related bone diseases has yet to be fully elucidated. This article primarily examines the mechanisms underlying inflammaging and its association with age-related bone diseases, to elucidate the potential mechanisms of inflammaging in age-related bone diseases and offer insights for developing preventive and therapeutic strategies for such conditions.
Collapse
Affiliation(s)
- Jiaming Bi
- Department of Endodontics, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, Guangdong, China
| | - Caimei Zhang
- Department of Endodontics, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, Guangdong, China
| | - Caihong Lu
- Department of Endodontics, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, Guangdong, China
| | - Chuzi Mo
- Department of Endodontics, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, Guangdong, China
| | - Jiawei Zeng
- Department of Endodontics, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, Guangdong, China
| | - Mingyan Yao
- Department of Endocrinology, The Third Hospital of Hebei Medical University, Shijiazhuang, China; Department of Endocrinology, Baoding No.1 Central Hospital, Baoding, China
| | - Bo Jia
- Department of Oral and Maxillofacial Surgery, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, Guangdong, China
| | - Zhongjun Liu
- Department of Endodontics, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, Guangdong, China
| | - Peiyan Yuan
- Department of Endodontics, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, Guangdong, China.
| | - Shuaimei Xu
- Department of Endodontics, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, Guangdong, China.
| |
Collapse
|
31
|
Sakkas LI, Chikanza IC. Sex bias in immune response: it is time to include the sex variable in studies of autoimmune rheumatic diseases. Rheumatol Int 2024; 44:203-209. [PMID: 37716925 DOI: 10.1007/s00296-023-05446-8] [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: 08/09/2023] [Accepted: 08/24/2023] [Indexed: 09/18/2023]
Abstract
Healthy females and males differ in their immune cell composition and function and females generally mount stronger immune response than males and are much more susceptible to autoimmune rheumatic diseases. Females differ from males in sex hormones, and X-chromosome genes. Sex hormones affect immune cells and responses, and may induce epigenetic DNA changes. The importance of X-chromosome genes is exemplified in men with the Klinefelter syndrome (47,XXY) who have an additional X-chromosome and develop systemic lupus erythematosus(SLE) as frequently as women. X-chromosome contains genes critical for the immune response, such as FOXP3, toll-like receptor(TLR)7, TLR8, CD40 Ligand, IL2RG, IL9R, BTK, and others. Whereas one X-chromosome in females is randomly inactivated early in embryonic development, around 25% of X-linked genes escape inactivation and result in more X-linked gene dosage in females. We use two key female-biased autoimmune rheumatic diseases, SLE and systemic sclerosis, to review differences in immune response, and clinical manifestations between females and males. The inclusion of sex variable in research will facilitate precision medicine and optimal patient outcome.
Collapse
Affiliation(s)
- Lazaros I Sakkas
- Faculty of Medicine, School of Health Sciences, University of Thessaly, Larissa, Greece.
- Division of Rheumatology, IASO Thessalias General Hospital, Larissa, Greece.
| | - Ian C Chikanza
- Professor in Rheumatology and Immunology, Paediatrics Department, Catholic University, University of Zimbabwe, Harare, Zimbabwe
- International Arthritis and Hypermobility Centre, Harley Street Clinic, London, UK
| |
Collapse
|
32
|
Zhao RJ, Zhang WY, Fan XX. Circular RNAs: Potential biomarkers and therapeutic targets for autoimmune diseases. Heliyon 2024; 10:e23694. [PMID: 38205329 PMCID: PMC10776946 DOI: 10.1016/j.heliyon.2023.e23694] [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: 07/25/2023] [Revised: 12/06/2023] [Accepted: 12/09/2023] [Indexed: 01/12/2024] Open
Abstract
The outcomes and prognosis of autoimmune diseases depend on early diagnosis and effective treatments. However, symptoms of early autoimmune diseases are often remarkably similar to many inflammatory diseases, leading to difficulty in precise diagnosis. Circular RNAs (circRNAs) belong to a novel class of endogenous RNAs, functioning as microRNA (miRNA) sponges or participating in protein coding. It has been shown in many studies that patients with autoimmune diseases have aberrant circRNA expression in liquid biopsy samples (such as plasma, saliva, and urine). Thus, circRNAs are potential biomarkers for the diagnosis and prognosis of autoimmune diseases. Moreover, overexpression and depletion of target circRNAs can be utilized as possible therapeutic approaches for treating autoimmune diseases. In this review, we summarized recent progress in the roles of circRNAs in the pathogenesis of autoimmune diseases, including rheumatoid arthritis, systemic lupus erythematosus, multiple sclerosis, and type 1 diabetes. We also discussed their potential as biomarkers and therapeutic targets.
Collapse
Affiliation(s)
| | | | - Xing-Xing Fan
- Dr. Neher's Biophysics Laboratory for Innovative Drug Discovery, State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau(SAR), China
| |
Collapse
|
33
|
Wang Y, Sun M, Yao N, Qu S, Guo R, Wang X, Li J, Xie Z, Liu Y, Wu Z, Wang F, Li B. Ideal cardiovascular health metrics have better identification of arthritis. BMC Public Health 2024; 24:114. [PMID: 38191356 PMCID: PMC10775435 DOI: 10.1186/s12889-023-17602-7] [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: 07/24/2023] [Accepted: 12/27/2023] [Indexed: 01/10/2024] Open
Abstract
BACKGROUND This study aimed to explore the association between ideal cardiovascular health metrics (ICVHM) and arthritis (AR), as well as the interactions of various indicators in ICVHM on AR in US adults. METHODS We involved 17,041 participants who were interviewed by NHANES from 2011 to 2018. AR included osteoarthritis or degenerative arthritis (OA), rheumatoid arthritis (RA), and psoriatic arthritis and other arthritis (Other AR). Logistic regression was applied to analyze the association between AR and ICVHM. Mixed graphical model (MGM) was used to explore the interaction between variables in ICVHM. RESULTS Higher ICVHM scores had a protective effect on AR. Compared to "≤1" score, the ORs of AR in participants with 2, 3, 4, and ≥5 were 0.586, 0.472, 0.259, and 0.130, respectively. Similar results were also found in different types of AR. ICVHM has a maximum area under the curve value of 0.765 and the interaction between blood pressure and total cholesterol was 0.43. CONCLUSIONS ICVHM correlates significantly with AR and is better at identifying AR than individual indicators. ICVHM can be better improved by controlling the indicators with stronger interactions. Our findings provide guidance for promoting health factors, which have important implications for identification and prevention of AR.
Collapse
Affiliation(s)
- Yuxiang Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, 1163 Xinmin Avenue, 130021, Changchun, P. R. China
| | - Mengzi Sun
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, 1163 Xinmin Avenue, 130021, Changchun, P. R. China
| | - Nan Yao
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, 1163 Xinmin Avenue, 130021, Changchun, P. R. China
| | - Shifang Qu
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, 1163 Xinmin Avenue, 130021, Changchun, P. R. China
| | - Ruirui Guo
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, 1163 Xinmin Avenue, 130021, Changchun, P. R. China
| | - Xuhan Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, 1163 Xinmin Avenue, 130021, Changchun, P. R. China
| | - Jing Li
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, 1163 Xinmin Avenue, 130021, Changchun, P. R. China
| | - Zechun Xie
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, 1163 Xinmin Avenue, 130021, Changchun, P. R. China
| | - Yan Liu
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, 1163 Xinmin Avenue, 130021, Changchun, P. R. China
| | - Zibo Wu
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, 1163 Xinmin Avenue, 130021, Changchun, P. R. China
| | - Fengdan Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, 1163 Xinmin Avenue, 130021, Changchun, P. R. China
| | - Bo Li
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, 1163 Xinmin Avenue, 130021, Changchun, P. R. China.
| |
Collapse
|
34
|
Yang F, Wang L, Jiang X. Clinical characteristics of rosacea in perimenopausal women. Skin Res Technol 2024; 30:e13542. [PMID: 38221784 PMCID: PMC10788583 DOI: 10.1111/srt.13542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Accepted: 11/21/2023] [Indexed: 01/16/2024]
Affiliation(s)
- Fengjuan Yang
- Department of DermatologyWest China HospitalSichuan UniversityChengduChina
- Laboratory of DermatologyClinical Institute of Inflammation and ImmunologyFrontiers Science Center for Disease‐Related Molecular NetworkWest China HospitalSichuan UniversityChengduChina
| | - Lian Wang
- Department of DermatologyWest China HospitalSichuan UniversityChengduChina
- Laboratory of DermatologyClinical Institute of Inflammation and ImmunologyFrontiers Science Center for Disease‐Related Molecular NetworkWest China HospitalSichuan UniversityChengduChina
| | - Xian Jiang
- Department of DermatologyWest China HospitalSichuan UniversityChengduChina
- Laboratory of DermatologyClinical Institute of Inflammation and ImmunologyFrontiers Science Center for Disease‐Related Molecular NetworkWest China HospitalSichuan UniversityChengduChina
| |
Collapse
|
35
|
Teijeira L, Martínez M, Moreno A, de Elejoste I, Ibáñez-Beroiz B, Arrazubi V, Díaz de Corcuera I, Elejalde I, Campillo-Calatayud A, Les I. Baseline Circulating Blood Cell Counts and Ratios and Changes Therein for Predicting Immune-Related Adverse Events during Immune Checkpoint Inhibitor Therapy: A Multicenter, Prospective, Observational, Pan-Cancer Cohort Study with a Gender Perspective. Cancers (Basel) 2023; 16:151. [PMID: 38201577 PMCID: PMC10778233 DOI: 10.3390/cancers16010151] [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: 12/02/2023] [Revised: 12/21/2023] [Accepted: 12/25/2023] [Indexed: 01/12/2024] Open
Abstract
Several factors have been associated with the occurrence of immune-related adverse events (irAEs) induced by immune checkpoint inhibitor (ICI) therapy. Despite their availability, the predictive value of circulating blood cell parameters remains underexplored. Our aim was to investigate whether baseline values of and early changes in absolute neutrophil count (ANC), absolute lymphocyte count (ALC), other blood cell counts, and lymphocyte-related ratios can predict irAEs and whether sex may differentially influence this potential predictive ability. Of the 145 patients included, 52 patients (35.8%) experienced at least one irAE, with a 1-year cumulative incidence of 41.6%. Using Fine and Gray competing risk models, we identified female sex (hazard ratio (HR) = 2.17, 95% confidence interval (CI) = 1.20-3.85), high ALC before ICI initiation (HR = 1.63, 95% CI = 1.09-2.45), and low ANC after ICI initiation (HR = 0.81, 95% CI = 0.69-0.96) as predictors of irAEs. However, ALC and ANC may only have an impact on the risk of irAEs in women (stratified for female sex, ALC-related HR = 2.61, 95% CI = 1.40-4.86 and ANC-related HR = 0.57, 95% CI = 0.41-0.81). Priority should be given to developing models to predict ICI-related toxicity and their validation in various settings, and such models should assess the impact of patient sex on the risk of toxicity.
Collapse
Affiliation(s)
- Lucía Teijeira
- Servicio de Oncología Médica, Hospital Universitario de Navarra, 31008 Pamplona, Spain; (L.T.); (V.A.)
| | - Mireia Martínez
- Servicio de Oncología Médica, Hospital Universitario Araba, Servicio Vasco de Salud Osakidetza, 01009 Vitoria-Gasteiz, Spain;
- Grupo de Investigación en Cáncer de Pulmón, Instituto de Investigación Sanitaria Bioaraba, 01009 Vitoria-Gasteiz, Spain
| | - Amaia Moreno
- Servicio de Oncología Médica, Hospital Universitario Galdakao, 48960 Galdácano, Spain; (A.M.); (I.D.d.C.)
| | - Ibone de Elejoste
- Servicio de Oncología Médica, Hospital Universitario Donostia, 20014 San Sebastián, Spain;
| | - Berta Ibáñez-Beroiz
- Servicio de Metodología, IdISNA, Navarrabiomed-Universidad Pública de Navarra, 31008 Pamplona, Spain;
| | - Virginia Arrazubi
- Servicio de Oncología Médica, Hospital Universitario de Navarra, 31008 Pamplona, Spain; (L.T.); (V.A.)
| | - Isabela Díaz de Corcuera
- Servicio de Oncología Médica, Hospital Universitario Galdakao, 48960 Galdácano, Spain; (A.M.); (I.D.d.C.)
| | - Iñaki Elejalde
- Servicio de Medicina Interna, Hospital Universitario de Navarra, 31008 Pamplona, Spain;
- Unidad de Enfermedades Autoinmunes Sistémicas, Servicio de Medicina Interna, Hospital Universitario de Navarra, 31008 Pamplona, Spain
- Grupo de Enfermedades Inflamatorias e Inmunomediadas, IdISNA, Navarrabiomed-Universidad Pública de Navarra, 31008 Pamplona, Spain;
| | - Ana Campillo-Calatayud
- Grupo de Enfermedades Inflamatorias e Inmunomediadas, IdISNA, Navarrabiomed-Universidad Pública de Navarra, 31008 Pamplona, Spain;
| | - Iñigo Les
- Servicio de Medicina Interna, Hospital Universitario de Navarra, 31008 Pamplona, Spain;
- Unidad de Enfermedades Autoinmunes Sistémicas, Servicio de Medicina Interna, Hospital Universitario de Navarra, 31008 Pamplona, Spain
- Grupo de Enfermedades Inflamatorias e Inmunomediadas, IdISNA, Navarrabiomed-Universidad Pública de Navarra, 31008 Pamplona, Spain;
- Departamento de Ciencias de la Salud, Universidad Pública de Navarra, 31008 Pamplona, Spain
| |
Collapse
|
36
|
Niazi SK. Anti-Idiotypic mRNA Vaccine to Treat Autoimmune Disorders. Vaccines (Basel) 2023; 12:9. [PMID: 38276668 PMCID: PMC10819008 DOI: 10.3390/vaccines12010009] [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: 10/02/2023] [Revised: 11/01/2023] [Accepted: 12/19/2023] [Indexed: 01/27/2024] Open
Abstract
The 80+ existing autoimmune disorders (ADs) affect billions with little prevention or treatment options, except for temporary symptomatic management, leading to enormous human suffering and a monumental financial burden. The autoantibodies formed in most ADs have been identified, allowing the development of novel anti-idiotypic antibodies to mute the autoantibodies using vaccines. Nucleoside vaccines have been successfully tested as antigen-specific immunotherapies (ASI), with mRNA technology offering multi-epitope targeting to mute multiple autoantibodies. This paper proposes using mRNA technology to produce anti-idiotypic antibodies with broad effectiveness in preventing and treating them. This paper delves into the state-of-the-art mRNA design strategies used to develop novel ASIs by selecting appropriate T cell and B cell epitopes to generate anti-idiotypic antibodies. The low cost and fast development of mRNA vaccines make this technology the most affordable for the global control of ADs.
Collapse
Affiliation(s)
- Sarfaraz K Niazi
- College of Pharmacy, University of Illinois, Chicago, IL 60012, USA
| |
Collapse
|
37
|
Zhao M, Yu Y, Roy NS, Ying GS, Asbell P, Bunya VY. Sex-related differences and hormonal effects in the Dry Eye Assessment and Management (DREAM) study. Br J Ophthalmol 2023; 108:23-29. [PMID: 36575626 PMCID: PMC10285651 DOI: 10.1136/bjo-2022-322238] [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: 07/14/2022] [Accepted: 11/26/2022] [Indexed: 12/13/2022]
Abstract
BACKGROUND/AIMS To compare dry eye disease (DED) signs and symptoms between men and women, as well as between premenopausal and postmenopausal women, in the Dry Eye Assessment and Management (DREAM) study. METHODS 434 women and 101 men self-reported prior medical history and underwent a standardised DED assessment using the Ocular Surface Disease Index, Brief Pain Inventory, Tear Break-Up Time (TBUT)(s), Schirmer's test 2 (mm/5 min), National Eye Institute-graded lissamine conjunctival staining, corneal staining, meibomian gland dysfunction evaluation and tear osmolarity (mOsms/L) at baseline, 6 months and 12 months. Multivariable linear regression models were used to compare these scores. RESULTS Women experienced significantly worse DED signs than men with lower Schirmer's test scores (9.27 vs 12.16; p<0.001), higher corneal staining scores (3.59 vs 2.70; p=0.006) and worse composite DED sign scores (0.52 vs 0.40; p<0.001). Postmenopausal women experienced significantly worse DED signs than premenopausal women with higher corneal staining scores (3.74 vs 2.58, p<0.001), higher conjunctival staining scores (2.80 vs 2.22, p<0.001), higher tear osmolarity (304 vs 299, p=0.004), lower TBUT (3.37 vs 3.93, p=0.047), worse meibomian gland dysfunction (3.05 vs 2.62, p=0.04) and worse composite DED sign scores (0.54 vs 0.42, p<0.001). There were no significant differences in DED symptoms between sex and between premenopausal and postmenopausal women (all p≥0.08). CONCLUSION In the DREAM study, women experienced more severe DED signs than men. Further, postmenopausal women presented with more severe DED signs than premenopausal women. Elucidating these differences may improve DED diagnosis and provide future direction in understanding sex-related differences in DED. TRIAL REGISTRATION NUMBER NCT02128763.
Collapse
Affiliation(s)
- Megan Zhao
- Penn Medicine, Philadelphia, Pennsylvania, USA
- Scheie Eye Institute, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Yinxi Yu
- Penn Medicine, Philadelphia, Pennsylvania, USA
- Scheie Eye Institute, University of Pennsylvania, Philadelphia, Pennsylvania, USA
- Center for Preventive Ophthalmology and Biostatistics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Neeta S Roy
- Ophthalmology, Weill Cornell Medicine, New York, New York, USA
| | - Gui-Shuang Ying
- Penn Medicine, Philadelphia, Pennsylvania, USA
- Scheie Eye Institute, University of Pennsylvania, Philadelphia, Pennsylvania, USA
- Center for Preventive Ophthalmology and Biostatistics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Penny Asbell
- Ophthalmology, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Vatinee Y Bunya
- Penn Medicine, Philadelphia, Pennsylvania, USA
- Scheie Eye Institute, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| |
Collapse
|
38
|
Wang H, Li S, Shi J, Feng C, Wang Y, Zhang F. Unbalanced bidirectional causal association between thyroid cancer and ER-positive breast cancer: should we recommend screening for thyroid cancer in breast cancer patients? BMC Genomics 2023; 24:762. [PMID: 38082224 PMCID: PMC10712093 DOI: 10.1186/s12864-023-09854-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2023] [Accepted: 11/28/2023] [Indexed: 12/18/2023] Open
Abstract
BACKGROUND The association between breast cancer (BC) and thyroid cancer (TC) has been studied in several epidemiological studies. However, the underlying causal relationship between them is not yet clear. METHODS The data from the latest large-sample genome-wide association studies (GWAS) of BC and TC were searched in the public GWAS database. The BC GWAS data included estrogen receptor (ER)-positive and negative subgroups. Two-way two-sample Mendelian Randomization (MR) was used to explore the potential causal relationship between BC and TC. Inverse variance weighting (IVW) and the MR-Egger method were used to combine the estimation of each single nucleotide variation (previous single nucleotide polymorphism). BC was taken as the result, and the effect of TC exposure was analyzed. Then, the effect of BC exposure on the result of TC was analyzed. RESULTS Both IVW and MR-Egger results indicated that gene-driven thyroid cancer does not cause estrogen receptor-positive breast cancer and is a protective factor (β = -1.203, SE = 4.663*10-4, P = 0.010). However, gene-driven estrogen receptor-positive breast cancer can lead to the development of thyroid cancer (β = 0.516, SE = 0.220, P = 0.019). CONCLUSION From the perspective of gene drive, people with TC are less likely to have ER-positive BC. In contrast, people with ER-positive BC are more likely to have TC. Therefore, it is recommended that patients with BC be screened regularly for TC.
Collapse
Affiliation(s)
- Hongtao Wang
- Department of Hematology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Shiwen Li
- Department of Hematology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Jinyuan Shi
- Department of Thyroid Surgery, General Surgery, Qilu Hospital of Shandong University, Jinan, Shandong Province, 250012, P. R. China
| | - Chuyao Feng
- Department of Endocrinology and Metabolism, Institute of Endocrinology, National Health Commission Key Laboratory of Diagnosis and Treatment of Thyroid Diseases, The First Hospital of China Medical University, Shenyang, Liaoning Province, 110001, P. R. China
| | - Yanan Wang
- Department of Endocrinology and Metabolism, Institute of Endocrinology, National Health Commission Key Laboratory of Diagnosis and Treatment of Thyroid Diseases, The First Hospital of China Medical University, Shenyang, Liaoning Province, 110001, P. R. China
| | - Fan Zhang
- Department of Hematology, Shengjing Hospital of China Medical University, Shenyang, China.
- Department of Endocrinology and Metabolism, Institute of Endocrinology, National Health Commission Key Laboratory of Diagnosis and Treatment of Thyroid Diseases, The First Hospital of China Medical University, Shenyang, Liaoning Province, 110001, P. R. China.
| |
Collapse
|
39
|
Lu Y, Li Q, Xu L, Zheng Y, Wang Y, Liu Y, Zhang R, Liao L, Dong J. Thyroid dysfunction induced by anti-PD-1 therapy is associated with a better progression-free survival in patients with advanced carcinoma. J Cancer Res Clin Oncol 2023; 149:16501-16510. [PMID: 37715029 PMCID: PMC10645623 DOI: 10.1007/s00432-023-05364-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Accepted: 08/28/2023] [Indexed: 09/17/2023]
Abstract
PURPOSE Thyroid dysfunction is the most common immune-related adverse event during anti-programmed cell death 1 (anti-PD-1) therapy. In this study, we monitored patients with advanced malignant tumors who received anti-PD-1 therapy to observe the characteristic of anti-PD-1 therapy-induced thyroid dysfunction and its correlation with prognosis. METHODS Patients with advanced carcinoma treated with anti-PD-1 therapy were evaluated for thyroid function at baseline and after treatment initiation from August 2020 to March 2022. Seventy-three patients were finally included in the study. RESULTS Among these patients, 19 (26.03%) developed thyroid dysfunction after receiving anti-PD-1 therapy. Primary hypothyroidism and thyrotoxicosis were the most common clinical manifestation. Anti-PD-1-induced thyroid dysfunction occurred 63 (26-131) days after administration; thyrotoxicosis appeared earlier than primary hypothyroidism. In Kaplan-Meier survival analysis, the progression-free survival (PFS) of the thyroid dysfunction group was better than that of the no thyroid dysfunction group (227 (95% confidence interval (CI) 50.85-403.15) days vs 164 (95% CI 77.76-250.24) days, p = 0.026). Male patients had better PFS than female patients (213 (95% CI 157.74-268.26) days vs 74 (95% CI 41.23-106.77) days, p = 0.031). In cox proportional hazards regression model, anti-PD-1-induced thyroid dysfunction remained an independent predictor of better PFS (hazard ratio (HR) = 0.339(0.136-0.848), p = 0.021). CONCLUSION Thyroid dysfunction is a common immune-related adverse events in advanced cancer patients treated with anti-PD-1 therapy and predicts a better prognosis. TRIAL REGISTRATION This study was retrospectively registered with Trial ClinicalTrials.gov (NCT05593744) on October 25, 2022.
Collapse
Affiliation(s)
- Yiran Lu
- Department of Endocrinology, Qilu Hospital, Shandong University, Ji-Nan, China
| | - Qingchen Li
- Department of Medical Oncology, Qilu Hospital, Shandong University, Ji-Nan, China
| | - Lusi Xu
- Department of Endocrinology and Metabology, Shandong Provincial Qianfoshan Hospital, Shandong University, Ji-Nan, China
| | - Yanqing Zheng
- Department of Medical Oncology, Qilu Hospital, Shandong University, Ji-Nan, China
| | - Yanchao Wang
- Department of Medical Oncology, Qilu Hospital, Shandong University, Ji-Nan, China
| | - Ying Liu
- Department of Endocrinology, Qilu Hospital, Shandong University, Ji-Nan, China
| | - Rui Zhang
- Department of Endocrinology, Qilu Hospital, Shandong University, Ji-Nan, China
| | - Lin Liao
- Department of Endocrinology and Metabology, The First Affiliated Hospital of Shandong First Medical University and Shandong Provincial Qianfoshan Hospital, Ji-Nan, China.
- Department of Endocrinology and Metabology, Shandong Key Laboratory of Rheumatic Disease and Translational Medicine, The First Affiliated Hospital of Shandong First Medical University and Shandong Provincial Qianfoshan Hospital, Shandong Institute of Nephrology, Ji-Nan, China.
| | - Jianjun Dong
- Department of Endocrinology, Qilu Hospital, Shandong University, Ji-Nan, China.
| |
Collapse
|
40
|
Akbari A, Zarifian A, Hadizadeh A, Hajmolarezaei E. Incidence and Outcomes Associated with Menopausal Status in COVID-19 Patients: A Systematic Review and Meta-analysis. REVISTA BRASILEIRA DE GINECOLOGIA E OBSTETRÍCIA 2023; 45:e796-e807. [PMID: 38141601 DOI: 10.1055/s-0043-1772595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2023] Open
Abstract
OBJECTIVE Menopause causes several changes in the body that may affect the response to COVID -19. We aimed to investigate the possible association between menopausal status and incidence and outcomes in COVID-19 patients. METHODS Combinations of keywordsCOVID-19, menopause, and estrogen were used to search the PubMed, Embase, Web-of-Science, and Scopus databases for articles reporting the incidence and outcomes of COVID-19 (discharge, length-of-admission, intensive care, or mortality) in premenopausal women, available through December 29, 2022. Data from studies comparing the incidence of COVID-19 infection with the age-matched male population were pooled and meta-analyzed using a random-effects model. RESULTS Overall, 1,564 studies were retrieved, of which 12 were finally included in the systematic review to compare disease outcomes, and 6 were meta-analyzed for the incidence of COVID-19 in premenopausal and postmenopausal women. All studies reported better COVID-19-associated outcomes in premenopausal women compared with postmenopausal women. After adjusting for confounding factors, three studies found better outcomes in postmenopausal women, and two found no association between menopausal status and COVID-19 outcomes. Our meta-analysis found a higher incidence of COVID-19 infection among premenopausal women than postmenopausal women, when compared with age-matched men (odds ratio = 1.270; 95% confidence interval: 1.086-1.486; p = 0.003). CONCLUSION The incidence of COVID-19 was significantly higher in premenopausal women than in postmenopausal women when compared with age-matched men. Although premenopausal women may have more favorable COVID-19-associated outcomes, the presumed preventive effect of estrogens on the incidence and related outcomes of COVID-19 in premenopausal women cannot be proven at present. Further longitudinal studies comparing pre- and post-menopausal women are required to provide further insight into this matter.
Collapse
Affiliation(s)
| | - Ahmadreza Zarifian
- Mashhad University of Medical Sciences, Mashhad, Iran
- University Hospital Lewisham, King's College London, London, United Kingdom
| | | | | |
Collapse
|
41
|
Lee EY, Copaescu AM, Trubiano JA, Phillips EJ, Wolfson AR, Ramsey A. Drug Allergy in Women. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2023; 11:3615-3623. [PMID: 37805007 DOI: 10.1016/j.jaip.2023.09.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 08/21/2023] [Accepted: 09/27/2023] [Indexed: 10/09/2023]
Abstract
Across all settings, women self-report more drug allergies than do men. Although there is epidemiologic evidence of increased drug allergy labeling in postpubertal females, the evidence base for female sex as a risk factor for true immune-mediated drug hypersensitivity reactions (DHRs), particularly in fatal drug-induced anaphylaxis, is low. A focus on the known immunologic mechanisms described in immediate and delayed DHR, layered on known hormonal and genetic sex differences that drive other immune-mediated diseases, could be the key to understanding biological sex variations in DHR. Particular conditions that highlight the impact of drug allergy in women include (1) pregnancy, in which a drug allergy label is associated with increased maternal and fetal complications; (2) multiple drug intolerance syndrome, associated with anxiety and depression; and (3) female-predominant autoimmune medical conditions in the context of mislabeling of the drug allergy or increased underlying risk. In this review, we describe the importance of drug allergy in the female population, mainly focusing on the epidemiology and risk, the mechanisms, and the associated conditions and psychosocial factors. By performing a detailed analysis of the current literature, we provide focused conclusions and identify existing knowledge gaps that should be prioritized for future research.
Collapse
Affiliation(s)
- Erika Yue Lee
- Division of Clinical Immunology and Allergy, Department of Medicine, University of Toronto, Toronto, Ontario, Canada; Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada; Eliot Phillipson Clinician-Scientist Training Program, University of Toronto, Toronto, Ontario, Canada
| | - Ana Maria Copaescu
- Centre for Antibiotic Allergy and Research, Department of Infectious Diseases, Austin Health, Heidelberg, Victoria, Australia; Division of Allergy and Clinical Immunology, Department of Medicine, McGill University Health Centre, McGill University, Montreal, Quebec, Canada; Research Institute of McGill University Health Centre, McGill University, McGill University Health Centre, Montreal, Quebec, Canada; Department of Medicine, Austin Health, University of Melbourne, Heidelberg, Victoria, Australia
| | - Jason A Trubiano
- Centre for Antibiotic Allergy and Research, Department of Infectious Diseases, Austin Health, Heidelberg, Victoria, Australia; National Centre for Infections in Cancer, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia; Department of Infectious Diseases, University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Elizabeth J Phillips
- Center for Drug Safety and Immunology, Vanderbilt University Medical Centre, Nashville, Tenn; Institute for Immunology and Infectious Diseases, Murdoch University, Murdoch, Western Australia, Australia
| | - Anna R Wolfson
- Division of Rheumatology, Allergy, and Immunology, Department of Medicine, Massachusetts General Hospital, Boston, Mass; Department of Medicine, Harvard Medical School, Massachusetts General Hospital, Boston, Mass
| | - Allison Ramsey
- Rochester Regional Health, Rochester, NY; Clinical Assistant Professor of Medicine, Department of Allergy/Immunology/Rheumatology, University of Rochester, Rochester, NY.
| |
Collapse
|
42
|
Yuan G, Yang M, Xie J, Xu K, Zhang F. No evidence of genetic causal association between sex hormone-related traits and systemic lupus erythematosus: A two-sample Mendelian randomization study. Clin Rheumatol 2023; 42:3237-3249. [PMID: 37495778 DOI: 10.1007/s10067-023-06700-x] [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: 12/12/2022] [Revised: 07/06/2023] [Accepted: 07/07/2023] [Indexed: 07/28/2023]
Abstract
OBJECTIVE Previous studies have demonstrated an association between sex hormone-related traits and systemic lupus erythematosus (SLE). However, because of the difficulties in determining sequential temporality, the causal association remains elusive. In this study, we used two-sample Mendelian randomization (MR) to explore the genetic causal associations between sex hormone-related traits and SLE. METHODS We used a two-sample MR to explore the causal association between sex hormone-related traits and SLE. The summarized data for sex hormone-related traits (including testosterone, estradiol (E2), sex hormone-binding globulin (SHBG), and bioavailable testosterone (BT)) originated from large genome-wide association studies (GWASs) of European descent. Aggregated data for SLE were derived from the FinnGen consortium (835 cases and 300,162 controls). Random-effects inverse-variance weighted (IVW), MR-Egger, weighted median, simple mode, weighted mode, and fixed-effects IVW methods were used for the MR analysis. Random-effects IVW was the primary method used to analyze the genetic causal association between sex hormone-related traits and SLE. Heterogeneity of the MR results was detected using the IVW Cochran's Q estimates. The pleiotropy of MR results was detected using MR-Egger regression and the MR pleiotropy residual sum and outlier (MR-PRESSO) test. Finally, leave-one-out analysis was performed to determine whether MR results were affected by a single single-nucleotide polymorphism (SNP). RESULTS Random-effects IVW as the primary method showed that testosterone (odds ratio (OR), 0.87; 95% confidence interval (CI), 0.41-1.82; P = 0.705), E2 (OR, 0.95; 95% CI, 0.73-1.23; P = 0.693), SHBG (OR, 1.25; 95% CI, 0.74-2.13; P = 0.400), and BT (OR, 0.99; 95% CI, 0.67-1.47; P = 0.959) had no potential causal association with SLE. The MR-Egger, weighted median, simple mode, weighted mode, and fixed-effects IVW methods all indicated consistent results. The results of the MR-Egger regression showed that there was no pleiotropy in our MR analysis (P > 0.05). The IVW Cochran's Q estimates showed that the MR analysis results of E2, SHBG, and BT on SLE had no heterogeneity (P > 0.05), but testosterone and SLE had heterogeneity (P < 0.05). The leave-one-out analysis confirmed that a single SNP did not affect the MR results. CONCLUSIONS Our MR analysis demonstrated that genetically predicted testosterone, E2, SHBG, and BT levels were not associated with SLE risk, but the roles of other non-genetic pathways cannot be ruled out. Key Points • This is the first MR study to explore the causal association of sex hormone-related traits with SLE. • No evidence to support causal associations between sex hormone-related traits and SLE. • Our MR analysis may provide novel insights into the causal association between sex hormone-related traits and SLE risk.
Collapse
Affiliation(s)
- Guolian Yuan
- Scientific Research and Experiment Center, The Second Affiliated Hospital, School of Medicine, Xi'an Jiaotong University, Xi'an, People's Republic of China.
| | - Mingyi Yang
- Department of Joint Surgery, HongHui Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi, People's Republic of China
| | - Jiale Xie
- Department of Joint Surgery, HongHui Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi, People's Republic of China
| | - Ke Xu
- Department of Joint Surgery, HongHui Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi, People's Republic of China
| | - Feng Zhang
- Key Laboratory of Trace Elements and Endemic Diseases, National Health and Family Planning Commission, School of Public Health, Health Science Center, Xi'an Jiao Tong University, Xi'an, People's Republic of China
| |
Collapse
|
43
|
Grünhagel B, Borggrewe M, Hagen SH, Ziegler SM, Henseling F, Glau L, Thiele RJ, Pujantell M, Sivayoganathan V, Padoan B, Claussen JM, Düsedau A, Hennesen J, Bunders MJ, Bonn S, Tolosa E, Krebs CF, Dorn C, Altfeld M. Reduction of IFN-I responses by plasmacytoid dendritic cells in a longitudinal trans men cohort. iScience 2023; 26:108209. [PMID: 37953956 PMCID: PMC10637924 DOI: 10.1016/j.isci.2023.108209] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 10/02/2023] [Accepted: 10/11/2023] [Indexed: 11/14/2023] Open
Abstract
Type I interferons (IFN-I) are important mediators of antiviral immunity and autoimmune diseases. Female plasmacytoid dendritic cells (pDCs) exert an elevated capacity to produce IFN-I upon toll-like receptor 7 (TLR7) activation compared to male pDCs, and both sex hormones and X-encoded genes have been implicated in these sex-specific differences. Using longitudinal samples from a trans men cohort receiving gender-affirming hormone therapy (GAHT), the impact of testosterone injections on TLR7-mediated IFN-I production by pDCs was assessed. Single-cell RNA analyses of pDCs showed downregulation of IFN-I-related gene expression signatures but also revealed transcriptional inter-donor heterogeneity. Longitudinal quantification showed continuous reduction of IFN-I protein production by pDCs and reduced expression of IFN-I-stimulated genes in peripheral blood mononuclear cells (PBMCs). These studies in trans men demonstrate that testosterone administration reduces IFN-I production by pDCs over time and provide insights into the immune-modulatory role of testosterone in sex-specific IFN-I-mediated immune responses.
Collapse
Affiliation(s)
- Benjamin Grünhagel
- Department Virus Immunology, Leibniz Institute of Virology, 20251 Hamburg, Germany
| | - Malte Borggrewe
- Department Virus Immunology, Leibniz Institute of Virology, 20251 Hamburg, Germany
- III. Department of Medicine, University Medical Center Hamburg Eppendorf, 20251 Hamburg, Germany
- Institute of Medical Systems Biology, University Medical Center Hamburg Eppendorf, 20251 Hamburg, Germany
| | - Sven Hendrik Hagen
- Department Virus Immunology, Leibniz Institute of Virology, 20251 Hamburg, Germany
| | - Susanne M. Ziegler
- Department Virus Immunology, Leibniz Institute of Virology, 20251 Hamburg, Germany
| | - Florian Henseling
- Department Virus Immunology, Leibniz Institute of Virology, 20251 Hamburg, Germany
| | - Laura Glau
- Institute for Immunology, University Medical Center Hamburg-Eppendorf, 20251 Hamburg, Germany
| | - Rebecca-Jo Thiele
- Department Virus Immunology, Leibniz Institute of Virology, 20251 Hamburg, Germany
| | - Maria Pujantell
- Department Virus Immunology, Leibniz Institute of Virology, 20251 Hamburg, Germany
- Institute for Immunology, University Medical Center Hamburg-Eppendorf, 20251 Hamburg, Germany
| | - Varshi Sivayoganathan
- III. Department of Medicine, University Medical Center Hamburg Eppendorf, 20251 Hamburg, Germany
- Hamburg Center for Translational Immunology, 20251 Hamburg, Germany
| | - Benedetta Padoan
- Department Virus Immunology, Leibniz Institute of Virology, 20251 Hamburg, Germany
| | - Janna M. Claussen
- Department Virus Immunology, Leibniz Institute of Virology, 20251 Hamburg, Germany
| | - Arne Düsedau
- Technology Platform Flow Cytometry/FACS, Leibniz Institute of Virology, 20251 Hamburg, Germany
| | - Jana Hennesen
- Technology Platform Flow Cytometry/FACS, Leibniz Institute of Virology, 20251 Hamburg, Germany
| | - Madeleine J. Bunders
- Department Virus Immunology, Leibniz Institute of Virology, 20251 Hamburg, Germany
- III. Department of Medicine, University Medical Center Hamburg Eppendorf, 20251 Hamburg, Germany
| | - Stefan Bonn
- Institute of Medical Systems Biology, University Medical Center Hamburg Eppendorf, 20251 Hamburg, Germany
| | - Eva Tolosa
- Institute for Immunology, University Medical Center Hamburg-Eppendorf, 20251 Hamburg, Germany
| | - Christian F. Krebs
- III. Department of Medicine, University Medical Center Hamburg Eppendorf, 20251 Hamburg, Germany
- Hamburg Center for Translational Immunology, 20251 Hamburg, Germany
| | | | - Marcus Altfeld
- Department Virus Immunology, Leibniz Institute of Virology, 20251 Hamburg, Germany
| |
Collapse
|
44
|
Carvalho Silva R, Pisanu C, Maffioletti E, Menesello V, Bortolomasi M, Gennarelli M, Baune BT, Squassina A, Minelli A. Biological markers of sex-based differences in major depressive disorder and in antidepressant response. Eur Neuropsychopharmacol 2023; 76:89-107. [PMID: 37595325 DOI: 10.1016/j.euroneuro.2023.07.012] [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] [Received: 05/24/2023] [Revised: 07/27/2023] [Accepted: 07/30/2023] [Indexed: 08/20/2023]
Abstract
Major depressive disorder (MDD) presents different clinical features in women and men, with women being more affected and responding differently to antidepressant treatment. Specific molecular mechanisms underlying these differences are not well studied and this narrative review aims at providing an overview of the neurobiological features underlying sex-differences in biological systems involved in MDD pathophysiology and response to antidepressant treatment, focusing on human studies. The majority of the reviewed studies were performed through candidate gene approaches, focusing on biological systems involved in MDD pathophysiology, including the stress response, inflammatory and immune, monoaminergic, neurotrophic, gamma-aminobutyric acid and glutamatergic, and oxytocin systems. The influence of the endocrine system and sex-specific hormone effects are also discussed. Genome, epigenome and transcriptome-wide approaches are less frequently performed and most of these studies do not focus on sex-specific alterations, revealing a paucity of omics studies directed to unravel sex-based differences in MDD. Few studies about sex-related differences in antidepressant treatment response have been conducted, mostly involving the inflammatory system, with less evidence on the monoaminergic system and sparse evidence in omics approaches. Our review covers the importance of accounting for sex-differences in research, optimizing patient stratification for a more precise diagnostic and individualized treatment for women and men.
Collapse
Affiliation(s)
- Rosana Carvalho Silva
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Claudia Pisanu
- Department of Biomedical Sciences, Section of Neuroscience and Clinical Pharmacology, University of Cagliari, Italy
| | - Elisabetta Maffioletti
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Valentina Menesello
- Genetics Unit, IRCCS Istituto Centro San Giovanni di Dio Fatebenefratelli, Brescia, Italy
| | | | - Massimo Gennarelli
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy; Genetics Unit, IRCCS Istituto Centro San Giovanni di Dio Fatebenefratelli, Brescia, Italy
| | - Bernhard T Baune
- Department of Psychiatry and Psychotherapy, University of Münster, Münster, Germany; Department of Psychiatry, Melbourne Medical School, University of Melbourne, Parkville, VIC, Australia; The Florey Institute of Neuroscience and Mental Health, The University of Melbourne, Parkville, VIC, Australia
| | - Alessio Squassina
- Department of Biomedical Sciences, Section of Neuroscience and Clinical Pharmacology, University of Cagliari, Italy; Department of Psychiatry, Dalhousie University, Halifax, Nova Scotia, B3H 2E2, Canada
| | - Alessandra Minelli
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy; Genetics Unit, IRCCS Istituto Centro San Giovanni di Dio Fatebenefratelli, Brescia, Italy.
| |
Collapse
|
45
|
Treeful AE, Searle KM, Carroll DM, Yost KJ, Hedger AL, Friedenberg SG. A case-control survey study of environmental risk factors for primary hypoadrenocorticism in dogs. J Vet Intern Med 2023; 37:2073-2083. [PMID: 37830238 PMCID: PMC10658521 DOI: 10.1111/jvim.16896] [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: 02/27/2023] [Accepted: 09/22/2023] [Indexed: 10/14/2023] Open
Abstract
BACKGROUND Primary hypoadrenocorticism in dogs is thought to be multifactorial with roles for both genetic and environmental factors. The contributions of environmental factors remain unexplored. OBJECTIVE Identify environmental and lifestyle exposures associated with primary hypoadrenocorticism in 2 dog breeds with high risk of developing the disease. ANIMALS Animals were not used in this study. Owners of Standard Poodles (STPDs) and Portuguese water dogs (POWDs) participated in a survey. METHODS Retrospective case-control study. Dog owners were invited to participate in an online survey through convenience sampling. Questions regarded the demographics, health histories, and indoor/outdoor environments in which their dogs live and play. Responses for dogs with primary hypoadrenocorticism were compared to those without the disease using univariate and multivariate logistic regression models. RESULTS Five thousand forty-seven responses (358 cases, 4689 controls) met initial inclusion criteria. Significant associations with modest effect size were found for community type, ingestion of canned food, and use of lawn fertilizer in some analysis models. Reproductive (spay/neuter) status exhibited the strongest association with high effect size across all models with adjusted odds ratio (OR) 2.5 (95% confidence interval [CI], 1.4-4.5; P = .003) for spayed females and 6.0 (95% CI, 2.6-13.9; P < .001) for neutered males. CONCLUSIONS AND CLINICAL IMPORTANCE The large effect size for reproductive status reflects its high potential clinical relevance, whereas modest effect sizes for other environmental variables suggest lower potential clinical relevance. These findings are associations and do not necessarily imply causation. Before any actionable recommendations are warranted, additional evidence regarding biological mechanisms is needed.
Collapse
Affiliation(s)
- Amy E. Treeful
- Department of Veterinary Population Medicine, College of Veterinary MedicineUniversity of MinnesotaSt. Paul, Minnesota 55108USA
- Department of Veterinary Clinical Sciences, College of Veterinary MedicineUniversity of MinnesotaSt. Paul, Minnesota 55108USA
| | - Kelly M. Searle
- Division of Epidemiology and Community Health, School of Public HealthUniversity of MinnesotaMinneapolis, Minnesota 55455USA
| | - Dana M. Carroll
- Division of Environmental Health Sciences, School of Public HealthUniversity of MinnesotaMinneapolis, Minnesota 55455USA
| | - Kathleen J. Yost
- Department of Quantitative Health SciencesMayo ClinicRochesterMinnesotaUSA
| | - Anna L. Hedger
- Department of Veterinary Clinical Sciences, College of Veterinary MedicineUniversity of MinnesotaSt. Paul, Minnesota 55108USA
| | - Steven G. Friedenberg
- Department of Veterinary Clinical Sciences, College of Veterinary MedicineUniversity of MinnesotaSt. Paul, Minnesota 55108USA
| |
Collapse
|
46
|
Xiao Y, Schroeter A, Martin F, Matsunaga T, Nakamori K, Roesel MJ, Habal M, Chong AS, Zhou H, Tullius SG. Sex as a biological variable: Mechanistic insights and clinical relevance in solid organ transplantation. Am J Transplant 2023; 23:1661-1672. [PMID: 37543092 PMCID: PMC10838351 DOI: 10.1016/j.ajt.2023.07.022] [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: 10/24/2022] [Revised: 07/06/2023] [Accepted: 07/10/2023] [Indexed: 08/07/2023]
Abstract
Biological sex affects immunity broadly, with recognized effects on the incidence and severity of autoimmune diseases, infections, and malignancies. Consequences of sex on alloimmunity and outcomes in solid organ transplantation are less well defined. Clinical studies have shown that donor and recipient sex independently impact transplant outcomes, which are further modified by aging. Potential mechanisms have thus far not been detailed and may include hormonal, genetic, and epigenetic components. Here, we summarize relevant findings in immunity in addition to studies in clinical and experimental organ transplantation detailing the effects of biological sex on alloimmunity. Understanding both clinical impact and mechanisms is expected to provide critical insights on the complexity of alloimmune responses, with the potential to fine-tune treatment and allocation while providing a rationale to include both sexes in transplant research.
Collapse
Affiliation(s)
- Yao Xiao
- Division of Transplant Surgery and Transplant Surgery Research Laboratory, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Andreas Schroeter
- Division of Transplant Surgery and Transplant Surgery Research Laboratory, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA; Regenerative Medicine and Experimental Surgery, Department of General, Visceral and Transplant Surgery, Hannover Medical School, Hannover, Lower Saxony, Germany
| | - Friederike Martin
- Division of Transplant Surgery and Transplant Surgery Research Laboratory, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA; Department of Surgery, CVK/CCM, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Tomohisa Matsunaga
- Division of Transplant Surgery and Transplant Surgery Research Laboratory, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA; Department of Urology, Osaka Medical and Pharmaceutical University, Takatsuki, Osaka, Japan
| | - Keita Nakamori
- Division of Transplant Surgery and Transplant Surgery Research Laboratory, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA; Department of Urology, Osaka Medical and Pharmaceutical University, Takatsuki, Osaka, Japan
| | - Maximilian J Roesel
- Division of Transplant Surgery and Transplant Surgery Research Laboratory, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA; Department of Cardiothoracic and Vascular Surgery, Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany
| | - Marlena Habal
- Department of Medicine, Division of Cardiology, Columbia University Irving Medical Center, Columbia University, New York, New York, USA
| | - Anita S Chong
- Department of Surgery, University of Chicago, Chicago, Illinois, USA
| | - Hao Zhou
- Division of Transplant Surgery and Transplant Surgery Research Laboratory, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Stefan G Tullius
- Division of Transplant Surgery and Transplant Surgery Research Laboratory, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA.
| |
Collapse
|
47
|
Valeff NJ, Ventimiglia MS, Diao L, Jensen F. Lupus and recurrent pregnancy loss: the role of female sex hormones and B cells. Front Endocrinol (Lausanne) 2023; 14:1233883. [PMID: 37859991 PMCID: PMC10584304 DOI: 10.3389/fendo.2023.1233883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Accepted: 09/08/2023] [Indexed: 10/21/2023] Open
Abstract
Systemic lupus erythematosus is a debilitating autoimmune disease characterized by uncontrolled activation of adaptive immunity, particularly B cells, which predominantly affects women in a 9 to 1 ratio compared to men. This stark sex disparity strongly suggests a role for female sex hormones in the disease's onset and progression. Indeed, it is widely recognized that estradiol not only enhances the survival of autoreactive B cells but also stimulates the production of autoantibodies associated with systemic lupus erythematosus, such as anti-nuclear antibodies and anti-dsDNA antibodies. Clinical manifestations of systemic lupus erythematosus typically emerge after puberty and persist throughout reproductive life. Furthermore, symptoms often exacerbate during the premenstrual period and pregnancy, as increased levels of estradiol can contribute to disease flares. Despite being fertile, women with lupus face a heightened risk of pregnancy-related complications, including pregnancy loss and stillbirth, which significantly surpass the rates observed in the healthy population. Therefore, this review aims to summarize and discuss the existing literature on the influence of female sex hormones on B-cell activation in patients with systemic lupus erythematosus, with a particular emphasis on their impact on pregnancy loss.
Collapse
Affiliation(s)
- Natalin Jimena Valeff
- Center for Pharmacological and Botanical Studies (CEFYBO-UBA-CONICET), Medical Faculty, Buenos Aires University, Buenos Aires, Argentina
| | - Maria Silvia Ventimiglia
- Center for Pharmacological and Botanical Studies (CEFYBO-UBA-CONICET), Medical Faculty, Buenos Aires University, Buenos Aires, Argentina
| | - Lianghui Diao
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Fertility Center, Shenzhen Zhongshan Urology Hospital, Shenzhen, China
| | - Federico Jensen
- Center for Pharmacological and Botanical Studies (CEFYBO-UBA-CONICET), Medical Faculty, Buenos Aires University, Buenos Aires, Argentina
- Centro Integrativo de Biología Y Química Aplicada. Universidad Bernardo O’Higgins, Santiago, Chile
| |
Collapse
|
48
|
Liu S, Han L, Li M, Tian X, Zeng X, Lu Y, Wang L, Zhang F. Sex Differences in Clinical Manifestations of Hospitalized Patients With Eosinophilic Granulomatosis With Polyangiitis: A Retrospective Cohort Study. J Rheumatol 2023; 50:1318-1325. [PMID: 37263648 DOI: 10.3899/jrheum.2022-1117] [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] [Accepted: 05/11/2023] [Indexed: 06/03/2023]
Abstract
OBJECTIVE To investigate the effect of sex on the clinical characteristics, prognoses, and therapeutic selection of eosinophilic granulomatosis with polyangiitis (EGPA). METHODS We retrospectively enrolled 170 hospitalized patients with EGPA who were managed at our hospital between 2007 and 2020. Detailed clinical data were reviewed. Manifestations, prognoses, treatments, and outcomes were compared between female and male patients. Cumulative survival rates were calculated using Kaplan-Meier curves. RESULTS In this cohort, the male to female ratio was 1.4:1. Renal involvement was more frequent in male patients, including serum creatinine elevation, and proteinuria > 1 g/24 h. Severe gastrointestinal (GI) involvement occurred more commonly in male patients. Female patients had longer allergy duration and higher ratios of allergic rhinitis and asthma. Sex differences in proteinuria > 1 g/24 h, serum creatinine > 150 mmol/L, severe GI involvement, and weight loss were more significant in patients aged ≤ 55 years than those in patients aged > 55 years. Overall, male patients had a higher Birmingham Vasculitis Activity Score and a worse prognosis assessed at diagnosis, with a lower proportion of 1996 Five Factor Score = 0 than females. Regarding treatment selection, methylprednisolone pulse and cyclophosphamide were administered more frequently to male patients. All-cause mortality and cumulative survival rates were comparable between the sexes. CONCLUSION In this Chinese EGPA cohort, male and female patients showed distinct disease phenotypes. Male patients with EGPA had a higher disease activity at diagnosis and required more aggressive treatment for remission induction.
Collapse
Affiliation(s)
- Suying Liu
- S. Liu, MD, Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, The Ministry of Education Key Laboratory, National Clinical Research Center for Dermatologic and Immunologic Diseases, and Department of Rheumatology and Clinical Immunology, Beijing Chaoyang Hospital, Capital Medical University, Beijing
| | - Linna Han
- L. Han, MD, Department of Rheumatology and Clinical Immunology, the Third Affiliated Hospital of Chongqing Medical University, Chongqing
| | - Mengtao Li
- M. Li, MD, X. Tian, MD, X. Zeng, MD, L. Wang, MD, F. Zhang, MD, Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, The Ministry of Education Key Laboratory, National Clinical Research Center for Dermatologic and Immunologic Diseases, Beijing
| | - Xinping Tian
- M. Li, MD, X. Tian, MD, X. Zeng, MD, L. Wang, MD, F. Zhang, MD, Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, The Ministry of Education Key Laboratory, National Clinical Research Center for Dermatologic and Immunologic Diseases, Beijing
| | - Xiaofeng Zeng
- M. Li, MD, X. Tian, MD, X. Zeng, MD, L. Wang, MD, F. Zhang, MD, Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, The Ministry of Education Key Laboratory, National Clinical Research Center for Dermatologic and Immunologic Diseases, Beijing
| | - Yuewu Lu
- Y. Lu, MD, Department of Rheumatology and Clinical Immunology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Li Wang
- M. Li, MD, X. Tian, MD, X. Zeng, MD, L. Wang, MD, F. Zhang, MD, Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, The Ministry of Education Key Laboratory, National Clinical Research Center for Dermatologic and Immunologic Diseases, Beijing;
| | - Fengchun Zhang
- M. Li, MD, X. Tian, MD, X. Zeng, MD, L. Wang, MD, F. Zhang, MD, Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, The Ministry of Education Key Laboratory, National Clinical Research Center for Dermatologic and Immunologic Diseases, Beijing;
| |
Collapse
|
49
|
Xu J, Lodge T, Kingdon C, Strong JWL, Maclennan J, Lacerda E, Kujawski S, Zalewski P, Huang WE, Morten KJ. Developing a Blood Cell-Based Diagnostic Test for Myalgic Encephalomyelitis/Chronic Fatigue Syndrome Using Peripheral Blood Mononuclear Cells. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2302146. [PMID: 37653608 PMCID: PMC10602530 DOI: 10.1002/advs.202302146] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 07/12/2023] [Indexed: 09/02/2023]
Abstract
Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) is characterized by debilitating fatigue that profoundly impacts patients' lives. Diagnosis of ME/CFS remains challenging, with most patients relying on self-report, questionnaires, and subjective measures to receive a diagnosis, and many never receiving a clear diagnosis at all. In this study, a single-cell Raman platform and artificial intelligence are utilized to analyze blood cells from 98 human subjects, including 61 ME/CFS patients of varying disease severity and 37 healthy and disease controls. These results demonstrate that Raman profiles of blood cells can distinguish between healthy individuals, disease controls, and ME/CFS patients with high accuracy (91%), and can further differentiate between mild, moderate, and severe ME/CFS patients (84%). Additionally, specific Raman peaks that correlate with ME/CFS phenotypes and have the potential to provide insights into biological changes and support the development of new therapeutics are identified. This study presents a promising approach for aiding in the diagnosis and management of ME/CFS and can be extended to other unexplained chronic diseases such as long COVID and post-treatment Lyme disease syndrome, which share many of the same symptoms as ME/CFS.
Collapse
Affiliation(s)
- Jiabao Xu
- Department of Engineering ScienceUniversity of OxfordParks RoadOxfordOX1 3PJUK
- Division of Biomedical Engineering, James Watt School of EngineeringUniversity of GlasgowGlasgowG12 8LTUK
| | - Tiffany Lodge
- Nuffield Department of Women's and Reproductive HealthUniversity of OxfordThe Women CentreJohn Radcliffe HospitalHeadley Way, HeadingtonOxfordOX3 9DUUK
| | - Caroline Kingdon
- Faculty of Infectious DiseasesLondon School of Hygiene and Tropical MedicineKeppel StLondonWC1E 7HTUK
| | - James W. L. Strong
- Nuffield Department of Women's and Reproductive HealthUniversity of OxfordThe Women CentreJohn Radcliffe HospitalHeadley Way, HeadingtonOxfordOX3 9DUUK
| | - John Maclennan
- Soft Cell Biological ResearchAttwood Innovation Center453 S 600 ESt. GeorgeUT84770USA
| | - Eliana Lacerda
- Faculty of Infectious DiseasesLondon School of Hygiene and Tropical MedicineKeppel StLondonWC1E 7HTUK
| | - Slawomir Kujawski
- Department of Exercise Physiology and Functional AnatomyCollegium Medicum in BydgoszczNicolaus Copernicus University in TorunSwietojanska 20Bydgoszcz85‐077Poland
| | - Pawel Zalewski
- Department of Exercise Physiology and Functional AnatomyCollegium Medicum in BydgoszczNicolaus Copernicus University in TorunSwietojanska 20Bydgoszcz85‐077Poland
- Department of Experimental and Clinical PhysiologyWarsaw Medical UniversityStefana Banacha 2aWarszawa02‐097Poland
| | - Wei E. Huang
- Department of Engineering ScienceUniversity of OxfordParks RoadOxfordOX1 3PJUK
| | - Karl J. Morten
- Nuffield Department of Women's and Reproductive HealthUniversity of OxfordThe Women CentreJohn Radcliffe HospitalHeadley Way, HeadingtonOxfordOX3 9DUUK
| |
Collapse
|
50
|
Felis-Giemza A, Massalska M, Roszkowski L, Romanowska-Próchnicka K, Ciechomska M. Potential Mechanism of Fatigue Induction and Its Management by JAK Inhibitors in Inflammatory Rheumatic Diseases. J Inflamm Res 2023; 16:3949-3965. [PMID: 37706062 PMCID: PMC10497048 DOI: 10.2147/jir.s414739] [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: 03/28/2023] [Accepted: 07/27/2023] [Indexed: 09/15/2023] Open
Abstract
It is well known that fatigue is a highly disabling symptom commonly observed in inflammatory rheumatic diseases (IRDs). Fatigue is strongly associated with a poor quality of life and seems to be an independent predictor of job loss and disability in patients with different rheumatic diseases. Although the pathogenesis of fatigue remains unclear, indirect data suggest the cooperation of the immune system, the central and autonomic nervous system, and the neuroendocrine system in the induction and sustainment of fatigue in chronic diseases. Fatigue does not correspond with disease activity and its mechanism in IRDs. It is suggested that it may change over time and vary between individuals. Abnormal production of pro-inflammatory cytokines such as interleukin-6 (IL-6), interferons (IFNs), granulocyte-macrophage colony-stimulating factor (GM-CSF), TNF, IL-15, IL-17 play a role in both IRDs and subsequent fatigue development. Some of these cytokines such as IL-6, IFNs, GM-CSF, and common gamma-chain cytokines (IL-15, IL-2, and IL-7) activate the Janus Kinases (JAKs) family of intracellular tyrosine kinases. Therapy blocking JAKs (JAK inhibitors - JAKi) has been recently proven to be an effective approach for IRDs treatment, more efficient in pain reduction than anti-TNF. Therefore, the administration of JAKi to IRDs patients experiencing fatigue may find rational implications as a therapeutic modulator not only of disease inflammatory symptoms but also fatigue with its components like pain and neuropsychiatric features as well. In this review, we demonstrate the latest information on the mechanisms of fatigue in rheumatic diseases and the potential effect of JAKi on fatigue reduction.
Collapse
Affiliation(s)
- Anna Felis-Giemza
- Biologic Therapy Center, National Institute of Geriatrics, Rheumatology, and Rehabilitation (NIGRiR), Warsaw, Poland
| | - Magdalena Massalska
- Department of Pathophysiology and Immunology, National Institute of Geriatrics, Rheumatology, and Rehabilitation (NIGRiR), Warsaw, Poland
| | - Leszek Roszkowski
- Department of Outpatient Clinics, National Institute of Geriatrics, Rheumatology, and Rehabilitation (NIGRiR), Warsaw, Poland
| | - Katarzyna Romanowska-Próchnicka
- Department of Biophysics, Physiology and Pathophysiology, Faculty of Health Sciences, Warsaw Medical University, Warsaw, Poland
| | - Marzena Ciechomska
- Department of Pathophysiology and Immunology, National Institute of Geriatrics, Rheumatology, and Rehabilitation (NIGRiR), Warsaw, Poland
| |
Collapse
|