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Lahita RG. Sex and gender influence on immunity and autoimmunity. Front Immunol 2023; 14:1142723. [PMID: 37304263 PMCID: PMC10250588 DOI: 10.3389/fimmu.2023.1142723] [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: 02/03/2023] [Accepted: 04/25/2023] [Indexed: 06/13/2023] Open
Abstract
Autoimmune diseases are skewed toward one biological sex or another. This is the obvious observation of many decades, and it remains unexplained. Females predominate with most autoimmune diseases. The reasons for this predilection are an interplay of genetic, epigenetic and hormonal factors.
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Affiliation(s)
- Robert G. Lahita
- Hackensack Meridian School of Medicine, Hackensack, NJ, United States
- Institute for Autoimmune and Rheumatic Disease, St. Joseph Health, Wayne, NJ, United States
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Wanelik KM, Begon M, Bradley JE, Friberg IM, Jackson JA, Taylor CH, Paterson S. Effects of an IgE receptor polymorphism acting on immunity, susceptibility to infection, and reproduction in a wild rodent. eLife 2023; 12:e77666. [PMID: 36645701 PMCID: PMC9842384 DOI: 10.7554/elife.77666] [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: 02/07/2022] [Accepted: 12/22/2022] [Indexed: 01/17/2023] Open
Abstract
The genotype of an individual is an important predictor of their immune function, and subsequently, their ability to control or avoid infection and ultimately contribute offspring to the next generation. However, the same genotype, subjected to different intrinsic and/or extrinsic environments, can also result in different phenotypic outcomes, which can be missed in controlled laboratory studies. Natural wildlife populations, which capture both genotypic and environmental variability, provide an opportunity to more fully understand the phenotypic expression of genetic variation. We identified a synonymous polymorphism in the high-affinity Immunoglobulin E (IgE) receptor (GC and non-GC haplotypes) that has sex-dependent effects on immune gene expression, susceptibility to infection, and reproductive success of individuals in a natural population of field voles (Microtus agrestis). We found that the effect of the GC haplotype on the expression of immune genes differed between sexes. Regardless of sex, both pro-inflammatory and anti-inflammatory genes were more highly relatively expressed in individuals with the GC haplotype than individuals without the haplotype. However, males with the GC haplotype showed a stronger signal for pro-inflammatory genes, while females showed a stronger signal for anti-inflammatory genes. Furthermore, we found an effect of the GC haplotype on the probability of infection with a common microparasite, Babesia microti, in females - with females carrying the GC haplotype being more likely to be infected. Finally, we found an effect of the GC haplotype on reproductive success in males - with males carrying the GC haplotype having a lower reproductive success. This is a rare example of a polymorphism whose consequences we are able to follow across immunity, infection, and reproduction for both males and females in a natural population.
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Affiliation(s)
- Klara M Wanelik
- Institute of Infection, Veterinary and Ecological Sciences, University of LiverpoolLiverpoolUnited Kingdom
| | - Mike Begon
- Institute of Infection, Veterinary and Ecological Sciences, University of LiverpoolLiverpoolUnited Kingdom
| | - Janette E Bradley
- School of Life Sciences, University of NottinghamNottinghamUnited Kingdom
| | - Ida M Friberg
- School of Environment and Life Sciences, University of SalfordSalfordUnited Kingdom
| | - Joseph A Jackson
- School of Environment and Life Sciences, University of SalfordSalfordUnited Kingdom
| | | | - Steve Paterson
- Institute of Infection, Veterinary and Ecological Sciences, University of LiverpoolLiverpoolUnited Kingdom
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Parihar N, Bhatt LK. Deubiquitylating enzymes: potential target in autoimmune diseases. Inflammopharmacology 2021; 29:1683-1699. [PMID: 34792672 DOI: 10.1007/s10787-021-00890-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2021] [Accepted: 10/28/2021] [Indexed: 12/28/2022]
Abstract
The ubiquitin-proteasome pathway is responsible for the turnover of different cellular proteins, such as transport proteins, presentation of antigens to the immune system, control of the cell cycle, and activities that promote cancer. The enzymes which remove ubiquitin, deubiquitylating enzymes (DUBs), play a critical role in central and peripheral immune tolerance to prevent the development of autoimmune diseases and thus present a potential therapeutic target for the treatment of autoimmune diseases. DUBs function by removing ubiquitin(s) from target protein and block ubiquitin chain elongation. The addition and removal of ubiquitin molecules have a significant impact on immune responses. DUBs and E3 ligases both specifically cleave target protein and modulate protein activity and expression. The balance between ubiquitylation and deubiquitylation modulates protein levels and also protein interactions. Dysregulation of the ubiquitin-proteasome pathway results in the development of various autoimmune diseases such as inflammatory bowel diseases (IBD), psoriasis, multiple sclerosis (MS), systemic lupus erythematosus (SLE) and rheumatoid arthritis (RA). This review summarizes the current understanding of ubiquitination in autoimmune diseases and focuses on various DUBs responsible for the progression of autoimmune diseases.
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Affiliation(s)
- Niraj Parihar
- Department of Pharmacology, SVKM's Dr. Bhanuben Nanavati College of Pharmacy, Vile Parle (W), Mumbai, India
| | - Lokesh Kumar Bhatt
- Department of Pharmacology, SVKM's Dr. Bhanuben Nanavati College of Pharmacy, Vile Parle (W), Mumbai, India.
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Abstract
Systemic lupus erythematosus (SLE) is characterized by aberrant production of
auto-antibodies and a sexual dimorphism both in the phenotypic expression and
frequency of the disease between males and females. The striking female
predominance was initially attributed primarily to sex hormones. However, recent
data challenge this simplistic view and point more towards genetic and
epigenetic factors accounting for this difference. More specifically, several
SLE-associated single-nucleotide polymorphisms (SNPs) have been found to play an
important role in the gender predilection in SLE. Their effect is mediated
through their involvement in sex-hormone and immune system signalling and
dysregulation of the expression of genes and miRNAs pertinent to the immune
system. Additionally, the genetic factors are interchangeably associated with
epigenetic modifications such as DNA methylation and histone modification, thus
revealing a highly complex network of responsible mechanisms. Of importance,
disturbance in the epigenetic process of X chromosome inactivation in females as
well as in rare X chromosome abnormalities leads to increased expression of
X-linked immune-related genes and miRNAs, which might predispose females to SLE.
Microbiota dysbiosis has also been implicated in the sexual dimorphism by the
production of oestrogens within the gut and the regulation of
oestrogen-responsive immune-related genes. Sexual dimorphism in SLE is an area
of active research, and elucidation of its molecular basis may facilitate
ongoing efforts towards personalized care.
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Affiliation(s)
- E A A Christou
- 1 Laboratory of Inflammation and Autoimmunity, Biomedical Research Foundation of the Academy of Athens, Athens, Greece
| | - A Banos
- 1 Laboratory of Inflammation and Autoimmunity, Biomedical Research Foundation of the Academy of Athens, Athens, Greece
| | - D Kosmara
- 2 Department of Rheumatology, Clinical Immunology and Allergy, University of Crete School of Medicine, Heraklion, Greece.,3 Laboratory of Autoimmunity and Inflammation, Institute of Molecular Biology and Biotechnology, Foundation for Research & Technology - Hellas (FORTH), Heraklion, Greece
| | - G K Bertsias
- 2 Department of Rheumatology, Clinical Immunology and Allergy, University of Crete School of Medicine, Heraklion, Greece.,3 Laboratory of Autoimmunity and Inflammation, Institute of Molecular Biology and Biotechnology, Foundation for Research & Technology - Hellas (FORTH), Heraklion, Greece
| | - D T Boumpas
- 1 Laboratory of Inflammation and Autoimmunity, Biomedical Research Foundation of the Academy of Athens, Athens, Greece.,4 Joint Rheumatology Program, 4th Department of Internal Medicine, Attikon University Hospital, National and Kapodistrian University of Athens Medical School, Athens, Greece.,5 Rheumatology-Clinical immunology Unit, Medical School, University of Cyprus, Nicosia, Cyprus
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Amo G, Cornejo-García JA, García-Menaya JM, Cordobes C, Torres MJ, Esguevillas G, Mayorga C, Martinez C, Blanca-Lopez N, Canto G, Ramos A, Blanca M, Agúndez JAG, García-Martín E. FCERI and Histamine Metabolism Gene Variability in Selective Responders to NSAIDS. Front Pharmacol 2016; 7:353. [PMID: 27746735 PMCID: PMC5040715 DOI: 10.3389/fphar.2016.00353] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2016] [Accepted: 09/16/2016] [Indexed: 12/18/2022] Open
Abstract
The high-affinity IgE receptor (Fcε RI) is a heterotetramer of three subunits: Fcε RIα, Fcε RIβ, and Fcε RIγ (αβγ2) encoded by three genes designated as FCER1A, FCER1B (MS4A2), and FCER1G, respectively. Recent evidence points to FCERI gene variability as a relevant factor in the risk of developing allergic diseases. Because Fcε RI plays a key role in the events downstream of the triggering factors in immunological response, we hypothesized that FCERI gene variants might be related with the risk of, or with the clinical response to, selective (IgE mediated) non-steroidal anti-inflammatory (NSAID) hypersensitivity. From a cohort of 314 patients suffering from selective hypersensitivity to metamizole, ibuprofen, diclofenac, paracetamol, acetylsalicylic acid (ASA), propifenazone, naproxen, ketoprofen, dexketoprofen, etofenamate, aceclofenac, etoricoxib, dexibuprofen, indomethacin, oxyphenylbutazone, or piroxicam, and 585 unrelated healthy controls that tolerated these NSAIDs, we analyzed the putative effects of the FCERI SNPs FCER1A rs2494262, rs2427837, and rs2251746; FCER1B rs1441586, rs569108, and rs512555; FCER1G rs11587213, rs2070901, and rs11421. Furthermore, in order to identify additional genetic markers which might be associated with the risk of developing selective NSAID hypersensitivity, or which may modify the putative association of FCERI gene variations with risk, we analyzed polymorphisms known to affect histamine synthesis or metabolism, such as rs17740607, rs2073440, rs1801105, rs2052129, rs10156191, rs1049742, and rs1049793 in the HDC, HNMT, and DAO genes. No major genetic associations with risk or with clinical presentation, and no gene-gene interactions, or gene-phenotype interactions (including age, gender, IgE concentration, antecedents of atopy, culprit drug, or clinical presentation) were identified in patients. However, logistic regression analyses indicated that the presence of antecedents of atopy and the DAO SNP rs2052129 (GG) were strongly related (P < 0.001 and P = 0.005, respectively) with selective hypersensitivity to ibuprofen. With regard to patients with selective hypersensitivity to ASA, men were more prone to develop such a reaction than women (P = 0.011), and the detrimental DAO SNP rs10156191 in homozygosity increased the risk of developing such hypersensitivity (P = 0.039).
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Affiliation(s)
- Gemma Amo
- Departamento de Farmacología, Universidad de Extremadura Cáceres, Spain
| | - José A Cornejo-García
- Laboratorio de Investigación, Instituto de Investigación Biomédica de Málaga, Hospital Regional Universitario de Málaga, Universidad de Málaga Málaga, Spain
| | | | | | - M J Torres
- UGC de Alergia, Instituto de Investigación Biomédica de Málaga, Hospital Regional Universitario de Málaga, Universidad de Málaga Málaga, Spain
| | - Gara Esguevillas
- Departamento de Farmacología, Universidad de Extremadura Cáceres, Spain
| | - Cristobalina Mayorga
- Laboratorio de Investigación, Instituto de Investigación Biomédica de Málaga, Hospital Regional Universitario de Málaga, Universidad de Málaga Málaga, Spain
| | - Carmen Martinez
- Departamento de Farmacología, Universidad de Extremadura Cáceres, Spain
| | | | - Gabriela Canto
- Servicio de Alergologia, Hospital Infanta Leonor Madrid, Spain
| | - Alfonso Ramos
- Departamento de Matemáticas, Universidad de Extremadura Cáceres, Spain
| | - Miguel Blanca
- Servicio de Alergologia, Hospital Infanta Leonor Madrid, Spain
| | - José A G Agúndez
- Departamento de Farmacología, Universidad de Extremadura Cáceres, Spain
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Martínez-Aguilar NE, Del Río-Navarro BE, Navarro-Olivos E, García-Ortíz H, Orozco L, Jiménez-Morales S. SPINK5 and ADRB2 haplotypes are risk factors for asthma in Mexican pediatric patients. J Asthma 2014; 52:232-9. [PMID: 25233048 DOI: 10.3109/02770903.2014.966913] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND Asthma is one of the most common respiratory diseases worldwide, and the complexity of its etiology has been widely documented. Chromosome 5q31-33 is one of the main loci implicated in asthma and asthma-related traits. IL13, CD14 and ADRB2, which are located in this risk locus, are among the genes most strongly associated with asthma susceptibility. OBJECTIVES This study evaluated whether single-nucleotide polymorphisms or haplotypes at 5q31-33 conferred risk for asthma in Mexican-Mestizo pediatric patients. METHODS We performed a case-controlled study including 851 individuals, 421 of them affected with childhood-onset asthma and 430 ethnically matched unaffected subjects. We used the TaqMan Allelic Discrimination Assay to genotype 20 single-nucleotide polymorphisms within IL5, RAD50, IL13, IL4, CD14, SPINK5, HTR4, ADRB2 and IL12B. RESULTS Although no association was detected for any risk allele, three SPINK5 haplotypes (GGCT: p = 6 × 10(-6); AATC: p = 0.0001; AGTT: p = 0.0001) and five ADRB2 haplotypes (AGGACC: p = 0.0014; AGGAAG: p = 0.0002; TGAGAG: p = 0.0001; AGGAAC: p = 0.0002; AAGGAG: p = 0.003) were associated with asthma. Notably, the AGTT SPINK5 haplotype exhibited a male gender-dependent association (p = 7.6 × 10(-5)). CONCLUSION Our results suggest that SPINK5 and ADRB2 haplotypes might play a role in the susceptibility to childhood-onset asthma.
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Affiliation(s)
- N E Martínez-Aguilar
- Escuela Superior de Medicina, Instituto Politecnico Nacional , México City , Mexico
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