1
|
Pellegrino R, Paganelli R, Di Iorio A, Bandinelli S, Moretti A, Iolascon G, Sparvieri E, Tarantino D, Tanaka T, Ferrucci L. Neutrophil, lymphocyte count, and neutrophil to lymphocyte ratio predict multimorbidity and mortality-results from the Baltimore Longitudinal Study on Aging follow-up study. GeroScience 2024; 46:3047-3059. [PMID: 38183599 PMCID: PMC11009209 DOI: 10.1007/s11357-023-01034-7] [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: 09/08/2023] [Accepted: 12/02/2023] [Indexed: 01/08/2024] Open
Abstract
Immunosenescence is the age-related changes in the immune system, namely, progressively higher levels of circulating inflammatory markers, characteristics changes of circulating immune subset cells and altered immune function. The neutrophil to lymphocyte ratio (NL ratio) has been identified as a prognostic indicator for neoplastic disease progression, in predicting chronic degenerative diseases, and as a potential indirect marker of healthy aging. This study aims to examine the longitudinal association of neutrophil, lymphocyte absolute count, and their ratio with longitudinal risk for multimorbidity and mortality. The Baltimore Longitudinal Study of Aging (BLSA) is an open observational cohort study of community-dwelling volunteers that are followed every 1-4 years depending on their age. The sample considered in the study consists of 1769 participants (5090 follow-ups) with completed data for physical examination, health history assessment, and donated a blood sample. The NL ratio increased with age and was associated with a higher risk of mortality, while a lower NL ratio was inversely correlated with multimorbidity. Neutrophils increased with aging and an increase in their absolute number predicted mortality risk. However, the absolute number of lymphocytes was associated with age only in a cross-sectional analysis. In conclusion, this study supports the importance of the NL ratio and absolute neutrophil count as markers of aging health status, and as significant predictors of all-cause mortality and multimorbidity in aging individuals. It remains to be demonstrated whether interventions contrasting these trends in circulating cells may result in improved health outcomes.
Collapse
Affiliation(s)
- Raffaello Pellegrino
- Department of Scientific Research, Off-Campus Semmelweis University, Campus Ludes, 6912, Lugano-Pazzallo, Switzerland
- Santa Chiara Institute, 73100, Lecce, Italy
| | - Roberto Paganelli
- Saint Camillus International, University of Health and Medical Sciences, Rome, Italy
| | - Angelo Di Iorio
- Department of Innovative Technologies in Medicine & Dentistry, University "G. d'Annunzio", 66100, Chieti-Pescara, Italy.
| | | | - Antimo Moretti
- Department of Medical and Surgical Specialties and Dentistry, University of Campania "Luigi Vanvitelli", 80138, Naples, Italy
| | - Giovanni Iolascon
- Department of Medical and Surgical Specialties and Dentistry, University of Campania "Luigi Vanvitelli", 80138, Naples, Italy
| | | | - Domiziano Tarantino
- Department of Public Health, University of Naples Federico II, 80131, Naples, Italy
| | - Toshiko Tanaka
- Longitudinal Studies Section, Translational Gerontology Branch, National Institute On Aging, National Institutes of Health, Baltimore, MD, 21224, USA
| | - Luigi Ferrucci
- Longitudinal Studies Section, Translational Gerontology Branch, National Institute On Aging, National Institutes of Health, Baltimore, MD, 21224, USA
| |
Collapse
|
2
|
Yuan NY, Medders KE, Sanchez AB, Shah R, de Rozieres CM, Ojeda-Juárez D, Maung R, Williams R, Gelman BB, Baaten BJ, Roberts AJ, Kaul M. A critical role for Macrophage-derived Cysteinyl-Leukotrienes in HIV-1 induced neuronal injury. Brain Behav Immun 2024; 118:149-166. [PMID: 38423397 PMCID: PMC11173376 DOI: 10.1016/j.bbi.2024.02.023] [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: 09/21/2023] [Revised: 01/26/2024] [Accepted: 02/21/2024] [Indexed: 03/02/2024] Open
Abstract
Macrophages (MΦ) infected with human immunodeficiency virus (HIV)-1 or activated by its envelope protein gp120 exert neurotoxicity. We found previously that signaling via p38 mitogen-activated protein kinase (p38 MAPK) is essential to the neurotoxicity of HIVgp120-stimulated MΦ. However, the associated downstream pathways remained elusive. Here we show that cysteinyl-leukotrienes (CysLT) released by HIV-infected or HIVgp120 stimulated MΦ downstream of p38 MAPK critically contribute to neurotoxicity. SiRNA-mediated or pharmacological inhibition of p38 MAPK deprives MΦ of CysLT synthase (LTC4S) and, pharmacological inhibition of the cysteinyl-leukotriene receptor 1 (CYSLTR1) protects cerebrocortical neurons against toxicity of both gp120-stimulated and HIV-infected MΦ. Components of the CysLT pathway are differentially regulated in brains of HIV-infected individuals and a transgenic mouse model of NeuroHIV (HIVgp120tg). Moreover, genetic ablation of LTC4S or CysLTR1 prevents neuronal damage and impairment of spatial memory in HIVgp120tg mice. Altogether, our findings suggest a novel critical role for cysteinyl-leukotrienes in HIV-associated brain injury.
Collapse
Affiliation(s)
- Nina Y Yuan
- University of California Riverside, School of Medicine, Division of Biomedical Sciences, 900 University Ave, Riverside, CA 92521, USA.
| | - Kathryn E Medders
- Sanford Burnham Prebys Medical Discovery Institute, Infectious and Inflammatory Disease Center, 10901 North Torrey Pines Road, La Jolla, CA 92037, USA.
| | - Ana B Sanchez
- Sanford Burnham Prebys Medical Discovery Institute, Infectious and Inflammatory Disease Center, 10901 North Torrey Pines Road, La Jolla, CA 92037, USA.
| | - Rohan Shah
- University of California Riverside, School of Medicine, Division of Biomedical Sciences, 900 University Ave, Riverside, CA 92521, USA.
| | - Cyrus M de Rozieres
- Sanford Burnham Prebys Medical Discovery Institute, Infectious and Inflammatory Disease Center, 10901 North Torrey Pines Road, La Jolla, CA 92037, USA.
| | - Daniel Ojeda-Juárez
- University of California Riverside, School of Medicine, Division of Biomedical Sciences, 900 University Ave, Riverside, CA 92521, USA; Sanford Burnham Prebys Medical Discovery Institute, Infectious and Inflammatory Disease Center, 10901 North Torrey Pines Road, La Jolla, CA 92037, USA.
| | - Ricky Maung
- University of California Riverside, School of Medicine, Division of Biomedical Sciences, 900 University Ave, Riverside, CA 92521, USA; Sanford Burnham Prebys Medical Discovery Institute, Infectious and Inflammatory Disease Center, 10901 North Torrey Pines Road, La Jolla, CA 92037, USA.
| | - Roy Williams
- Sanford Burnham Prebys Medical Discovery Institute, Infectious and Inflammatory Disease Center, 10901 North Torrey Pines Road, La Jolla, CA 92037, USA.
| | - Benjamin B Gelman
- Department of Pathology, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555-0419 USA; Department of Neurobiology, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555-0419 USA.
| | - Bas J Baaten
- Sanford Burnham Prebys Medical Discovery Institute, Infectious and Inflammatory Disease Center, 10901 North Torrey Pines Road, La Jolla, CA 92037, USA.
| | - Amanda J Roberts
- Animal Models Core, The Scripps Research Institute, La Jolla, CA 92037, USA.
| | - Marcus Kaul
- University of California Riverside, School of Medicine, Division of Biomedical Sciences, 900 University Ave, Riverside, CA 92521, USA; Sanford Burnham Prebys Medical Discovery Institute, Infectious and Inflammatory Disease Center, 10901 North Torrey Pines Road, La Jolla, CA 92037, USA.
| |
Collapse
|
3
|
Murillo-Saich JD, Coras R, Ramirez J, Quesada-Masachs E, Sala-Climent M, Eschelbach K, Mahony CB, Celis R, Armando A, Quehenberger O, Croft AP, Kavanaugh A, Chang E, Cañete JD, Singh A, Guma M. Synovial 5-Lipoxygenase-Derived Oxylipins Define a Lympho-Myeloid-Enriched Synovium. Arthritis Rheumatol 2024. [PMID: 38508862 DOI: 10.1002/art.42848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 02/11/2024] [Accepted: 03/14/2024] [Indexed: 03/22/2024]
Abstract
OBJECTIVE Oxylipins are bioactive lipids derived from polyunsaturated fatty acids (PUFAs) that modulate inflammation and may remain overexpressed in refractory synovitis. In plasma, they could also be biomarkers of synovial pathology. The aim of this study is to determine if synovial oxylipins in inflamed joints correlate with plasma oxylipins and with synovial histologic patterns. METHODS Patients with established rheumatoid or psoriatic arthritis with active disease despite treatment were recruited, and paired synovial tissue (ST) and plasma were collected. Oxylipins were determined by liquid chromatography with tandem mass spectrometry and were classified into groups according to their PUFA precursor and enzyme. The expression of CD20, CD68, CD3, and CD138 was obtained to describe synovial histology. Cell-specific expression of oxylipin-related genes was identified by examining available synovial single-cell RNA sequencing data. RESULTS We included a total of 32 ST and 26 paired-plasma samples. A total of 71 oxylipins were identified in ST, but only 24 were identified in plasma. Only levels of 9,10-dihydroxyoctadecenoic acid and tetranor-Prostaglandin FM had a significant positive correlation between plasma and ST. Several oxylipins and oxylipin-related genes were differentially expressed among synovial phenotypes. Specifically, several 5-lipoxygenase (LOX)-derived oxylipins were statistically elevated in the lympho-myeloid phenotype and associated with B cell expression in rheumatoid arthritis samples. CONCLUSION The lack of correlation between ST and plasma oxylipins suggests that ST lipid profiling better characterizes active pathways in treated joints. Synovial 5-LOX-derived oxylipins were highly expressed in lympho-myeloid-enriched synovium. Combination therapy with 5-LOX inhibitors to improve refractory inflammation may be needed in patients with this histologic group.
Collapse
Affiliation(s)
| | | | - Julio Ramirez
- Hospital Clinic and Instituto de Investigaciones Biomédicas August Pi i Sunyer, Barcelona, Spain
| | | | | | | | - Christopher B Mahony
- Queen Elizabeth Hospital and University of Birmingham, Birmingham, United Kingdom
| | - Raquel Celis
- Hospital Clinic and Instituto de Investigaciones Biomédicas August Pi i Sunyer, Barcelona, Spain
| | | | | | - Adam P Croft
- Queen Elizabeth Hospital and University of Birmingham, Birmingham, United Kingdom
| | | | - Eric Chang
- University of California, San Diego, and Veterans Affairs San Diego Healthcare System
| | - Juan D Cañete
- Hospital Clinic and Instituto de Investigaciones Biomédicas August Pi i Sunyer, Barcelona, Spain
| | | | - Monica Guma
- University of California, San Diego, and Veterans Affairs San Diego Healthcare System
| |
Collapse
|
4
|
Pagliuca S, Kulasekararaj AG, Eikema DJ, Piepenbroek B, Iftikhar R, Satti TM, Griffin M, Laurino M, Kupesiz A, Bertrand Y, Fattizzo B, Yakoub-Agha I, Aljurf M, Corti P, Massaccesi E, Lioure B, Calabuig M, Klammer M, Unal E, Wu D, Chevallier P, Forcade E, Snowden JA, Ozdogu H, Risitano A, De Latour RP. Current use of androgens in bone marrow failure disorders: a report from the Severe Aplastic Anemia Working Party of the European Society for Blood and Marrow Transplantation. Haematologica 2024; 109:765-776. [PMID: 37199126 PMCID: PMC10905082 DOI: 10.3324/haematol.2023.282935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Accepted: 05/08/2023] [Indexed: 05/19/2023] Open
Abstract
Androgens represent the historical therapeutic backbone of bone marrow failure (BMF) syndromes. However, their role has rarely been analyzed in a prospective setting, and systematic and long-term data regarding their usage, effectiveness and toxicity in both acquired and inherited BMF are currently unavailable. Here, taking advantage of a unique disease-specific international dataset, we retrospectively analyzed the largest cohort so far of BMF patients who received androgens before or in the absence of an allogeneic hematopoietic cell transplantation (HCT), re-evaluating their current use in these disorders. We identified 274 patients across 82 European Society for Blood and Marrow Transplantation (EBMT) affiliated centers: 193 with acquired (median age 32 years) and 81 with inherited (median age 8 years) BMF. With a median duration of androgen treatment of 5.6 and 20 months, respectively, complete and partial remission rates at 3 months were 6% and 29% in acquired and 8% and 29% in inherited disorders. Five-year overall survival and failure-free survival (FFS) were respectively 63% and 23% in acquired and 78% and 14% in inherited BMF. Androgen initiation after second-line treatments for acquired BMF, and after >12 months post diagnosis for inherited BMF were identified as factors associated with improved FFS in multivariable analysis. Androgen use was associated with a manageable incidence of organ-specific toxicity, and low rates of solid and hematologic malignancies. Sub-analysis of transplant-related outcomes after exposure to these compounds showed probabilities of survival and complications similar to other transplanted BMF cohorts. This study delivers a unique opportunity to track androgen use in BMF syndromes and represents the basis for general recommendations on this category of therapeutics on behalf of the Severe Aplastic Anemia Working Party of the EBMT.
Collapse
Affiliation(s)
- Simona Pagliuca
- Hôpitaux de Brabois, CHRU Nancy, and CNRS, Biopôle de l'Université de Lorraine, Vandoeuvre les Nancy
| | - Austin G Kulasekararaj
- King's College Hospital-NHS Foundation Trust, NIHR/Wellcome King's Clinical Research Facility, London, UK and King's College London
| | | | | | | | | | - Morag Griffin
- Saint James, Leeds teaching Hospitals NHS trust, Leeds
| | | | | | - Yves Bertrand
- Institut d'Hematologie et d'Oncologie Pediatrique, Debrousse Hospital, Lyon
| | - Bruno Fattizzo
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan
| | | | - Mahmoud Aljurf
- King Faisal Specialist Hospital and Research Centre Riyadh
| | - Paola Corti
- Clinica Pediatrica Università degli Studi Milano Bicocca, San Gerardo Hospital, Monza
| | | | - Bruno Lioure
- Institut de cancérologie Strasbourg Europe (ICANS), Strasbourg
| | | | | | | | - Depei Wu
- First Affiliated Hospital of Soochow University, Suzhou
| | | | | | - John A Snowden
- Sheffield Blood and Marrow Transplant and Cellular Therapy Program, Department of Hematology, Sheffield Teaching Hospitals NHS Trust, Sheffield
| | | | | | - Régis Peffault De Latour
- Hôpital Saint Louis, Assistance Publique-Hôpitaux de Paris, Paris, France and French Reference Center for Aplastic Anemia.
| |
Collapse
|
5
|
Vell MS, Krishnan A, Wangensteen K, Serper M, Seeling KS, Hehl L, Rendel MD, Zandvakili I, Vujkovic M, Scorletti E, Creasy KT, Trautwein C, Rader DJ, Alqahtani S, Schneider KM, Schneider CV. Aspirin is associated with a reduced incidence of liver disease in men. Hepatol Commun 2023; 7:e0268. [PMID: 37708453 PMCID: PMC10503677 DOI: 10.1097/hc9.0000000000000268] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Accepted: 07/31/2023] [Indexed: 09/16/2023] Open
Abstract
BACKGROUND The hepatoprotective effects of aspirin have been observed in individuals with viral hepatitis; however, its impact on the general population remains uncertain. Understanding the association between aspirin use and the development of liver diseases is crucial for optimizing preventive strategies. METHODS We identified individuals with aspirin use in the UK Biobank and the Penn Medicine Biobank, as well as propensity-score-matched controls. Outcome measures included new liver disease development, diagnosed by MRI or "International Classification of Diseases and Related Health Problems" coding, and incidences of gastrointestinal bleeding and ulcers. RESULTS In the UK Biobank cohort, regular aspirin use was associated with an 11.2% reduction in the risk of developing new liver diseases during the average 11.84 ± 2.01-year follow-up period (HR=0.888, 95% CI = 0.819-0.963; p = 4.1 × 10-3). Notably, the risk of metabolic dysfunction-associated steatotic liver disease (ICD-10 K76.0) and MRI-diagnosed steatosis was significantly lower among aspirin users (HR = 0.882-0.911), whereas no increased risk of gastrointestinal bleeding or ulcers was observed. These findings were replicated in the Penn Medicine Biobank cohort, in which the protective effect of aspirin appeared to be dependent on the duration of intake. The greatest risk reduction for new liver disease development was observed after at least 1 year of aspirin use (HR = 0.569, 95% CI = 0.425-0.762; p = 1.6 × 10-4). Intriguingly, when considering general risk factors, only men exhibited a lower risk of MRI-confirmed or ICD-coded steatosis with aspirin use (HRs = 0.806-0.906), while no significant protective effect of aspirin was observed in females. CONCLUSION This cohort study demonstrated that regular aspirin use was associated with a reduced risk of liver disease in men without an elevated risk of gastrointestinal bleeding or ulcers. Further investigation is warranted to elucidate potential sex-related differences in the effects of aspirin and to inform tailored preventive strategies for liver diseases.
Collapse
Affiliation(s)
- Mara Sophie Vell
- Department of Medicine III, Gastroenterology, Metabolic Diseases and Intensive Care, University Hospital RWTH Aachen, Aachen, Germany
| | - Arunkumar Krishnan
- Section of Gastroenterology and Hepatology, West Virginia University School of Medicine, Morgantown, West Virginia, USA
| | - Kirk Wangensteen
- Department of Genetics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Marina Serper
- Department of Gastroenterology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Katharina Sophie Seeling
- Department of Medicine III, Gastroenterology, Metabolic Diseases and Intensive Care, University Hospital RWTH Aachen, Aachen, Germany
| | - Leonida Hehl
- Department of Medicine III, Gastroenterology, Metabolic Diseases and Intensive Care, University Hospital RWTH Aachen, Aachen, Germany
| | - Miriam Daphne Rendel
- Department of Medicine III, Gastroenterology, Metabolic Diseases and Intensive Care, University Hospital RWTH Aachen, Aachen, Germany
| | - Inuk Zandvakili
- Department of Genetics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Marijana Vujkovic
- Department of Genetics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Eleonora Scorletti
- Department of Genetics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Kate Townsend Creasy
- Department of Biobehavioral Health Sciences, School of Nursing, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Christian Trautwein
- Department of Medicine III, Gastroenterology, Metabolic Diseases and Intensive Care, University Hospital RWTH Aachen, Aachen, Germany
| | - Daniel James Rader
- Department of Genetics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Saleh Alqahtani
- Division of Gastroenterology and Hepatology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Liver Transplant Center, King Faisal Specialist Hospital & Research Center, Riyadh
| | - Kai Markus Schneider
- Department of Medicine III, Gastroenterology, Metabolic Diseases and Intensive Care, University Hospital RWTH Aachen, Aachen, Germany
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Carolin Victoria Schneider
- Department of Medicine III, Gastroenterology, Metabolic Diseases and Intensive Care, University Hospital RWTH Aachen, Aachen, Germany
- Department of Genetics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
- The Institute for Translational Medicine and Therapeutics, The Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| |
Collapse
|
6
|
Abstract
The phenomenon of swarming has long been observed in nature as a strategic event that serves as a good offense toward prey and predators. Imaging studies have uncovered that neutrophils employ this swarm-like tactic within infected and inflamed tissues as part of the innate immune response. Much of our understanding of neutrophil swarming builds from observations during sterile inflammation and various bacterial, fungal, and parasitic infections of the skin. However, the architecture and function of the skin differ significantly from vital organs where highly specialized microenvironments carry out critical functions. Therefore, the detrimental extent this perturbation may have on organ function remains unclear. In this review, we examine organ-specific swarming within the skin, liver, and lungs, with a detailed focus on swarming within microvascular environments. In addition, we examine potential "swarmulants" that initiate both transient and persistent swarms that have been implicated in disease.
Collapse
Affiliation(s)
- Luke Brown
- Calvin, Phoebe and Joan Snyder Institute for Chronic Diseases, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
- Department of Critical Care Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Bryan G. Yipp
- Calvin, Phoebe and Joan Snyder Institute for Chronic Diseases, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
- Department of Critical Care Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| |
Collapse
|
7
|
Pellegrino R, Paganelli R, Di Iorio A, Bandinelli S, Moretti A, Iolascon G, Sparvieri E, Tarantino D, Ferrucci L. Temporal trends, sex differences, and age-related disease influence in Neutrophil, Lymphocyte count and Neutrophil to Lymphocyte-ratio: results from InCHIANTI follow-up study. Immun Ageing 2023; 20:46. [PMID: 37667259 PMCID: PMC10476368 DOI: 10.1186/s12979-023-00370-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Accepted: 08/16/2023] [Indexed: 09/06/2023]
Abstract
BACKGROUND Neutrophils and lymphocytes represent the larger percentage of all white blood cells, they vary with age, with a progressive increase of the ratio in the first years of life, and then tend to remain at similar levels in steady state condition during adult age. Neutrophils to lymphocytes-ratio (NL-ratio) was proposed as an effective and low-cost marker to monitor and predict the evolution of several clinical conditions. The main objective of the study is to analyze its temporal trend variation, over twenty years' follow-up, according to age, sex, and main clinical diagnosis, in a large representative Italian population. METHODS The InCHIANTI study enrolled representative samples from the registry list of two towns in Tuscany, Italy. Baseline data were collected in 1998, and last follow-up visits were made in 2015-18. 1343 out of the 1453 participants enrolled were included, and consented to donate a blood sample. All subjects were assessed and followed for life-style, clinical condition, physical performance, and underwent an instrumental diagnostic session. RESULTS The NL-ratio showed a statistically significant interaction between birth-cohort and time of the study (p-value = 0.005). A gender dimorphism was recognized in the neutrophils absolute count and in the NL-ratio. Moreover, in female participants only, those who reported CHF had lower neutrophil-count and NL-ratio; whereas an increase in creatinine clearance was directly associated with NL-ratio. In male subjects, an increase of BMI was inversely associated with both NL-ratio and neutrophils-count during the follow-up; a similar association but in the opposite direction was observed in female participants. CONCLUSION NL-ratio is a more reliable predictor of healthy aging than absolute lymphocytes and/or neutrophils counts. It is associated with the changes induced by disease, lifestyle, and environmental challenges in the immune system. NL-ratio confirms the gender dimorphism in the occurrence of inflammation-driven diseases, thus providing additional evidence for the necessity of tailored sex-specific measures to prevent and treat such diseases.
Collapse
Affiliation(s)
- Raffaello Pellegrino
- Department of Scientific Research, Off-Campus Semmelweis University, Campus Ludes, 6912, Lugano-Pazzallo, Switzerland
| | - Roberto Paganelli
- Saint Camillus International University of Health and Medical Sciences, Rome, Italy
| | - Angelo Di Iorio
- Department of Innovative Technologies in Medicine & Dentistry, University "G. d'Annunzio", Viale Abruzzo 322, 66100, Chieti-Pescara, Italy.
| | | | - Antimo Moretti
- Department of Medical and Surgical Specialties and Dentistry, University of Campania "Luigi Vanvitelli", 80138, Naples, Italy
| | - Giovanni Iolascon
- Department of Medical and Surgical Specialties and Dentistry, University of Campania "Luigi Vanvitelli", 80138, Naples, Italy
| | | | - Domiziano Tarantino
- Department of Public Health, University of Naples Federico II, 80131, Naples, Italy
| | - Luigi Ferrucci
- Longitudinal Studies Section, Translational Gerontology Branch, National Institute on Aging, National Institutes of Health, 21224, Baltimore, MD, USA
| |
Collapse
|
8
|
Pellegrino R, Paganelli R, Di Iorio A, Bandinelli S, Moretti A, Iolascon G, Sparvieri E, Tarantino D, Ferrucci L. Temporal trends, sex differences, and age-related disease influence in Neutrophil, Lymphocyte count and Neutrophil to Lymphocyte-ratio. Results from InCHIANTI follow-up study. RESEARCH SQUARE 2023:rs.3.rs-3111431. [PMID: 37461588 PMCID: PMC10350238 DOI: 10.21203/rs.3.rs-3111431/v2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/12/2023]
Abstract
Background Neutrophils and lymphocytes represent the larger percentage of all white bloodcells, they vary with age, with a progressive increase of the ratio in the first years of life, and then tend to remain at similar levels in steady state condition during adult age. Neutrophils to lymphocytes-ratio (NL-ratio) was proposed as an effective and low-cost marker to monitor and predict the evolution of severalclinical conditions. The main objective of the study is to analyze its temporal trend variation, over twenty years' follow-up, according to age, sex, and main clinical diagnosis, in a large representative Italian population. Methods The InCHIANTI study enrolled representative samples from the registry list of two towns in Tuscany, Italy. Baseline data were collected in 1998, and last follow-up visits were made in 2015-18. 1343 out of the 1453 participants enrolled were included, and consented to donate a blood sample. All subjects were assessed and followed for life-style, clinical condition, physical performance, and underwent an instrumental diagnostic session. Results The NL-ratio showed a statistically significant interaction between birth-cohort and time of the study (p-value=0.005). A gender dimorphism was recognized in the neutrophils absolute count and in the NL-ratio. Moreover, in female participants only, those who reported CHF had lower neutrophil-count and NL-ratio; whereas an increase in creatinine clearance was directly associated with NL-ratio. In male subjects, an increase of BMI was inversely associated with both NL-ratio and neutrophils-count during the follow-up; a similar association but in the opposite direction was observed in female participants. Conclusion NL-ratio is a more reliable predictor of healthy aging than absolute lymphocytes and/or neutrophils counts. It is associated with the changes induced by disease, lifestyle, and environmental challenges in the immune system. NL-ratio confirms the gender dimorphism in the occurrence of inflammation-driven diseases, thus providing additional evidence for the necessity of tailored sex-specific measures to prevent and treat such diseases.
Collapse
Affiliation(s)
- Raffaello Pellegrino
- Department of Scientific Research, Campus Ludes, Off-Campus Semmelweis University, 6912 Lugano-Pazzallo, Switzerland
| | - Roberto Paganelli
- Saint Camillus International University of Health and Medical Sciences, Rome, Italy
| | - Angelo Di Iorio
- Department of Innovative Technologies in Medicine & Dentistry; University "G. d'Annunzio"; 66100 - ChietiPescara, Italy
| | | | - Antimo Moretti
- Department of Medical and Surgical Specialties and Dentistry, University of Campania "Luigi Vanvitelli", 80138 - Naples, Italy
| | - Giovanni Iolascon
- Department of Medical and Surgical Specialties and Dentistry, University of Campania "Luigi Vanvitelli", 80138 - Naples, Italy
| | | | - Domiziano Tarantino
- Department of Public Health, University of Naples Federico II, 80131 Naples, Italy
| | - Luigi Ferrucci
- Longitudinal Studies Section, Translational Gerontology Branch, National Institute on Aging, National Institutes of Health, USA, Baltimore, MD 21224, USA
| |
Collapse
|
9
|
Pellegrino R, Paganelli R, Iorio AD, Bandinelli S, Moretti A, Iolascon G, Sparvieri E, Tarantino D, Ferrucci L. Temporal trends, sex differences, and age-related disease influence in Neutrophil, Lymphocyte count and Neutrophil to Lymphocyte-ratio. Results from InCHIANTI follow-up study. RESEARCH SQUARE 2023:rs.3.rs-3111431. [PMID: 37461588 PMCID: PMC10350238 DOI: 10.21203/rs.3.rs-3111431/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: 07/26/2023]
Abstract
Background Neutrophils and lymphocytes represent the larger percentage of all white bloodcells, they vary with age, with a progressive increase of the ratio in the first years of life, and then tend to remain at similar levels in steady state condition during adult age. Neutrophils to lymphocytes-ratio (NL-ratio) was proposed as an effective and low-cost marker to monitor and predict the evolution of severalclinical conditions. The main objective of the study is to analyze its temporal trend variation, over twenty years' follow-up, according to age, sex, and main clinical diagnosis, in a large representative Italian population. Methods The InCHIANTI study enrolled representative samples from the registry list of two towns in Tuscany, Italy. Baseline data were collected in 1998, and last follow-up visits were made in 2015-18. 1343 out of the 1453 participants enrolled were included, and consented to donate a blood sample. All subjects were assessed and followed for life-style, clinical condition, physical performance, and underwent an instrumental diagnostic session. Results The NL-ratio showed a statistically significant interaction between birth-cohort and time of the study (p-value=0.005). A gender dimorphism was recognized in the neutrophils absolute count and in the NL-ratio. Moreover, in female participants only, those who reported CHF had lower neutrophil-count and NL-ratio; whereas an increase in creatinine clearance was directly associated with NL-ratio. In male subjects, an increase of BMI was inversely associated with both NL-ratio and neutrophils-count during the follow-up; a similar association but in the opposite direction was observed in female participants. Conclusion NL-ratio is a more reliable predictor of healthy aging than absolute lymphocytes and/or neutrophils counts. It is associated with the changes induced by disease, lifestyle, and environmental challenges in the immune system. NL-ratio confirms the gender dimorphism in the occurrence of inflammation-driven diseases, thus providing additional evidence for the necessity of tailored sex-specific measures to prevent and treat such diseases.
Collapse
|
10
|
Liu J, Sato Y, Falcone-Juengert J, Kurisu K, Shi J, Yenari MA. Sexual dimorphism in immune cell responses following stroke. Neurobiol Dis 2022; 172:105836. [PMID: 35932990 DOI: 10.1016/j.nbd.2022.105836] [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: 03/04/2022] [Revised: 07/11/2022] [Accepted: 07/31/2022] [Indexed: 11/22/2022] Open
Abstract
Recent bodies of work in regard to stroke have revealed significant sex differences in terms of risk and outcome. While differences in sex hormones have been the focus of earlier research, the reasons for these differences are much more complex and require further identification. This review covers differences in sex related immune responses with a focus on differences in immune cell composition and function. While females are more susceptible to immune related diseases, they seem to have better outcomes from stroke at the experimental level with reduced pro-inflammatory responses. However, at the clinical level, the picture is much more complex with worse neurological outcomes from stroke. While the use of exogenous sex steroids can replicate some of these findings, it is apparent that many other factors are involved in the modulation of immune responses. As a result, more research is needed to better understand these differences and identify appropriate interventions and risk modification.
Collapse
Affiliation(s)
- Jialing Liu
- Dept Neurosurgery, UCSF and SF VAMC, San Francisco, CA, USA
| | - Yoshimichi Sato
- Dept Neurosurgery, UCSF and SF VAMC, San Francisco, CA, USA; Dept Neurosurgery, Tohoku University, Sendai, Japan
| | | | - Kota Kurisu
- Dept Neurosurgery, Hokkaido University, Sapporo, Japan
| | - Jian Shi
- Dept Neurology, UCSF and SF VAMC, San Francisco, CA, USA
| | | |
Collapse
|
11
|
Male Knock-in Mice Expressing an Arachidonic Acid Lipoxygenase 15B (Alox15B) with Humanized Reaction Specificity Are Prematurely Growth Arrested When Aging. Biomedicines 2022; 10:biomedicines10061379. [PMID: 35740398 PMCID: PMC9220125 DOI: 10.3390/biomedicines10061379] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 06/02/2022] [Accepted: 06/03/2022] [Indexed: 01/09/2023] Open
Abstract
Mammalian arachidonic acid lipoxygenases (ALOXs) have been implicated in cell differentiation and in the pathogenesis of inflammation. The mouse genome involves seven functional Alox genes and the encoded enzymes share a high degree of amino acid conservation with their human orthologs. There are, however, functional differences between mouse and human ALOX orthologs. Human ALOX15B oxygenates arachidonic acid exclusively to its 15-hydroperoxy derivative (15S-HpETE), whereas 8S-HpETE is dominantly formed by mouse Alox15b. The structural basis for this functional difference has been explored and in vitro mutagenesis humanized the reaction specificity of the mouse enzyme. To explore whether this mutagenesis strategy may also humanize the reaction specificity of mouse Alox15b in vivo, we created Alox15b knock-in mice expressing the arachidonic acid 15-lipoxygenating Tyr603Asp+His604Val double mutant instead of the 8-lipoxygenating wildtype enzyme. These mice are fertile, display slightly modified plasma oxylipidomes and develop normally up to an age of 24 weeks. At later developmental stages, male Alox15b-KI mice gain significantly less body weight than outbred wildtype controls, but this effect was not observed for female individuals. To explore the possible reasons for the observed gender-specific growth arrest, we determined the basic hematological parameters and found that aged male Alox15b-KI mice exhibited significantly attenuated red blood cell parameters (erythrocyte counts, hematocrit, hemoglobin). Here again, these differences were not observed in female individuals. These data suggest that humanization of the reaction specificity of mouse Alox15b impairs the functionality of the hematopoietic system in males, which is paralleled by a premature growth arrest.
Collapse
|
12
|
Scott-Baumann J, Pizzey R, Beckmann M, Villarreal-Ramos B, King J, Hopkins B, Rooke D, Hewinson G, Mur LAJ. Metabotyping the Welsh population of badgers based on thoracic fluid. Metabolomics 2022; 18:30. [PMID: 35524831 PMCID: PMC9079023 DOI: 10.1007/s11306-022-01888-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Accepted: 04/11/2022] [Indexed: 11/28/2022]
Abstract
INTRODUCTION The European badger (Meles meles) is a known wildlife reservoir for bovine tuberculosis (bTB) and a better understanding of the epidemiology of bTB in this wildlife species is required for disease control in both wild and farmed animals. Flow infusion electrospray-high-resolution mass spectrometry (FIE-HRMS) may potentially identify novel metabolite biomarkers based on which new, rapid, and sensitive point of care tests for bTB infection could be developed. OBJECTIVES In this foundational study, we engaged on assessing the baseline metabolomic variation in the non-bTB infected badger population ("metabotyping") across Wales. METHODS FIE-HRMS was applied on thoracic fluid samples obtained by post-mortem of bTB negative badgers (n = 285) which were part of the Welsh Government 'All Wales Badger Found Dead' study. RESULTS Using principal component analysis and partial least squares-discriminant analyses, the major sources of variation were linked to sex, and to a much lesser extent age, as indicated by tooth wear. Within the female population, variation was seen between lactating and non-lactating individuals. No significant variation linked to the presence of bite wounds, obvious lymphatic lesions or geographical region of origin was observed. CONCLUSION Future metabolomic work when making comparisons between bTB infected and non-infected badger samples will only need be sex-matched and could focus on males only, to avoid lactation bias.
Collapse
Affiliation(s)
- James Scott-Baumann
- Institute of Biological, Environmental and Rural Science, Aberystwyth University, Aberystwyth, SY23 3DA, Ceredigion, UK
| | - Richard Pizzey
- Institute of Biological, Environmental and Rural Science, Aberystwyth University, Aberystwyth, SY23 3DA, Ceredigion, UK
| | - Manfred Beckmann
- Institute of Biological, Environmental and Rural Science, Aberystwyth University, Aberystwyth, SY23 3DA, Ceredigion, UK
| | - Bernardo Villarreal-Ramos
- Institute of Biological, Environmental and Rural Science, Aberystwyth University, Aberystwyth, SY23 3DA, Ceredigion, UK
- Centre of Excellence for Bovine Tuberculosis, Aberystwyth University, Ceredigion, SY23 3AR, UK
- TB Research Group, Animal and Plant Health Agency, New Haw, Addlestone, KT15 3NB, Surrey, UK
| | - Jonathan King
- Wales Veterinary Science Centre, Y Buarth, Aberystwyth, SY23 1ND, Ceredigion, UK
| | - Beverley Hopkins
- Wales Veterinary Science Centre, Y Buarth, Aberystwyth, SY23 1ND, Ceredigion, UK
| | | | - Glyn Hewinson
- Institute of Biological, Environmental and Rural Science, Aberystwyth University, Aberystwyth, SY23 3DA, Ceredigion, UK
- Centre of Excellence for Bovine Tuberculosis, Aberystwyth University, Ceredigion, SY23 3AR, UK
| | - Luis A J Mur
- Institute of Biological, Environmental and Rural Science, Aberystwyth University, Aberystwyth, SY23 3DA, Ceredigion, UK.
- , B2.03 Edward Llwyd, Penglais, Aberystwyth, SY23 3FL, UK.
| |
Collapse
|
13
|
Wilcox NS, Rotz SJ, Mullen M, Song EJ, Hamilton BK, Moslehi J, Armenian S, Wu JC, Rhee JW, Ky B. Sex-Specific Cardiovascular Risks of Cancer and Its Therapies. Circ Res 2022; 130:632-651. [PMID: 35175846 PMCID: PMC8915444 DOI: 10.1161/circresaha.121.319901] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
In both cardiovascular disease and cancer, there are established sex-based differences in prevalence and outcomes. Males and females may also differ in terms of risk of cardiotoxicity following cancer therapy, including heart failure, cardiomyopathy, atherosclerosis, thromboembolism, arrhythmias, and myocarditis. Here, we describe sex-based differences in the epidemiology and pathophysiology of cardiotoxicity associated with anthracyclines, hematopoietic stem cell transplant (HCT), hormone therapy and immune therapy. Relative to males, the risk of anthracycline-induced cardiotoxicity is higher in prepubertal females, lower in premenopausal females, and similar in postmenopausal females. For autologous hematopoietic cell transplant, several studies suggest an increased risk of late heart failure in female lymphoma patients, but sex-based differences have not been shown for allogeneic hematopoietic cell transplant. Hormone therapies including GnRH (gonadotropin-releasing hormone) modulators, androgen receptor antagonists, selective estrogen receptor modulators, and aromatase inhibitors are associated with cardiotoxicity, including arrhythmia and venous thromboembolism. However, sex-based differences have not yet been elucidated. Evaluation of sex differences in cardiotoxicity related to immune therapy is limited, in part, due to low participation of females in relevant clinical trials. However, some studies suggest that females are at increased risk of immune checkpoint inhibitor myocarditis, although this has not been consistently demonstrated. For each of the aforementioned cancer therapies, we consider sex-based differences according to cardiotoxicity management. We identify knowledge gaps to guide future mechanistic and prospective clinical studies. Furthering our understanding of sex-based differences in cancer therapy cardiotoxicity can advance the development of targeted preventive and therapeutic cardioprotective strategies.
Collapse
Affiliation(s)
- Nicholas S. Wilcox
- Division of Cardiology, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Seth J. Rotz
- Department of Hematology and Oncology, Taussig Cancer Institute, Cleveland Clinic Foundation, Cleveland, OH, USA,Department of Pediatric Hematology, Oncology, and Blood and Marrow Transplantation, Pediatric Institute, Cleveland Clinic Foundation, Cleveland, OH, USA
| | - McKay Mullen
- Stanford Cardiovascular Institute, Stanford, CA, USA
| | - Evelyn J. Song
- Division of Hospital Medicine, Department of Medicine, University of California, San Francisco, CA, USA
| | - Betty Ky Hamilton
- Department of Hematology and Oncology, Taussig Cancer Institute, Cleveland Clinic Foundation, Cleveland, OH, USA
| | - Javid Moslehi
- Section of Cardio-Oncology & Immunology, Division of Cardiology and the Cardiovascular Research Institute, University of California San Francisco, San Francisco, CA, USA
| | - Saro Armenian
- Department of Population Sciences, City of Hope Comprehensive Cancer Center; Duarte, CA, USA
| | - Joseph C. Wu
- Stanford Cardiovascular Institute, Stanford, CA, USA
| | - June Wha Rhee
- Department of Medicine, City of Hope Comprehensive Cancer Center; Duarte, CA, USA
| | - Bonnie Ky
- Division of Cardiology, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA,Abramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA,Department of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| |
Collapse
|
14
|
Sokolowska M, Rovati GE, Diamant Z, Untersmayr E, Schwarze J, Lukasik Z, Sava F, Angelina A, Palomares O, Akdis C, O'Mahony L, Jesenak M, Pfaar O, Torres MJ, Sanak M, Dahlén S, Woszczek G. Effects of non-steroidal anti-inflammatory drugs and other eicosanoid pathway modifiers on antiviral and allergic responses: EAACI task force on eicosanoids consensus report in times of COVID-19. Allergy 2022; 77:2337-2354. [PMID: 35174512 PMCID: PMC9111413 DOI: 10.1111/all.15258] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 01/25/2022] [Accepted: 02/11/2022] [Indexed: 11/29/2022]
Abstract
Non‐steroidal anti‐inflammatory drugs (NSAIDs) and other eicosanoid pathway modifiers are among the most ubiquitously used medications in the general population. Their broad anti‐inflammatory, antipyretic, and analgesic effects are applied against symptoms of respiratory infections, including SARS‐CoV‐2, as well as in other acute and chronic inflammatory diseases that often coexist with allergy and asthma. However, the current pandemic of COVID‐19 also revealed the gaps in our understanding of their mechanism of action, selectivity, and interactions not only during viral infections and inflammation, but also in asthma exacerbations, uncontrolled allergic inflammation, and NSAIDs‐exacerbated respiratory disease (NERD). In this context, the consensus report summarizes currently available knowledge, novel discoveries, and controversies regarding the use of NSAIDs in COVID‐19, and the role of NSAIDs in asthma and viral asthma exacerbations. We also describe here novel mechanisms of action of leukotriene receptor antagonists (LTRAs), outline how to predict responses to LTRA therapy and discuss a potential role of LTRA therapy in COVID‐19 treatment. Moreover, we discuss interactions of novel T2 biologicals and other eicosanoid pathway modifiers on the horizon, such as prostaglandin D2 antagonists and cannabinoids, with eicosanoid pathways, in context of viral infections and exacerbations of asthma and allergic diseases. Finally, we identify and summarize the major knowledge gaps and unmet needs in current eicosanoid research.
Collapse
Affiliation(s)
- Milena Sokolowska
- Swiss Institute of Allergy and Asthma Research (SIAF) University of Zurich Davos Switzerland
- Christine Kühne ‐ Center for Allergy Research and Education (CK‐CARE) Davos Switzerland
| | - G Enrico Rovati
- Department of Pharmaceutical Sciences Section of Pharmacology and Biosciences University of Milan Milano Italy
| | - Zuzana Diamant
- Department of Respiratory Medicine and Allergology Skane University Hospital Lund Sweden
- Department Microbiology Immunology and Transplantation Ku Leuven, Catholic University of Leuven Belgium
- Department of Respiratory Medicine First Faculty of Medicine Charles University and Thomayer Hospital Prague Czech Republic
| | - Eva Untersmayr
- Institute of Pathophysiology and Allergy Research Center for Pathophysiology, Infectiology and Immunology Medical University of Vienna Vienna Austria
| | - Jürgen Schwarze
- Child Life and Health and Centre for Inflammation Research The University of Edinburgh Edinburgh UK
| | - Zuzanna Lukasik
- Swiss Institute of Allergy and Asthma Research (SIAF) University of Zurich Davos Switzerland
- VIB Center for Inflammation Research Ghent University Ghent Belgium
| | - Florentina Sava
- London North Genomic Laboratory Hub Great Ormond Street Hospital for Children NHS Foundation Trust London UK
| | - Alba Angelina
- Department of Biochemistry and Molecular Biology School of Chemistry Complutense University Madrid Spain
| | - Oscar Palomares
- Department of Biochemistry and Molecular Biology School of Chemistry Complutense University Madrid Spain
| | - Cezmi Akdis
- Swiss Institute of Allergy and Asthma Research (SIAF) University of Zurich Davos Switzerland
- Christine Kühne ‐ Center for Allergy Research and Education (CK‐CARE) Davos Switzerland
| | - Liam O'Mahony
- Departments of Medicine and Microbiology APC Microbiome IrelandUniversity College Cork Cork Ireland
| | - Milos Jesenak
- Department of Pulmonology and Phthisiology Department of Allergology and Clinical Immunology Department of Pediatrics Jessenius Faculty of Medicine in Martin Comenius University in BratislavaUniversity Teaching Hospital in Martin Slovakia
| | - Oliver Pfaar
- Department of Otorhinolaryngology, Head and Neck Surgery Section of Rhinology and Allergy University Hospital MarburgPhilipps‐Universität Marburg Marburg Germany
| | - María José Torres
- Allergy Unit Málaga Regional University Hospital‐IBIMA‐UMA Málaga Spain
| | - Marek Sanak
- Department of Medicine Jagiellonian University Medical College Krakow Poland
| | - Sven‐Erik Dahlén
- Institute of Environmental Medicine and the Centre for Allergy Research, Karolinska Institute, and the Department of Respiratory Medicine Karolinska University Hospital Stockholm Sweden
| | - Grzegorz Woszczek
- Asthma UK Centre in Allergic Mechanisms of Asthma School of Immunology and Microbial Sciences King's College London London UK
| |
Collapse
|
15
|
Troisi F, Pace S, Jordan PM, Meyer KPL, Bilancia R, Ialenti A, Borrelli F, Rossi A, Sautebin L, Serhan CN, Werz O. Sex Hormone-Dependent Lipid Mediator Formation in Male and Female Mice During Peritonitis. Front Pharmacol 2022; 12:818544. [PMID: 35046831 PMCID: PMC8762308 DOI: 10.3389/fphar.2021.818544] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Accepted: 12/03/2021] [Indexed: 01/07/2023] Open
Abstract
Introduction: Sex differences in inflammation are obvious and contribute to divergences in the incidence and severity of inflammation-related diseases that frequently preponderate in women. Lipid mediators (LMs), mainly produced by lipoxygenase (LOX) and cyclooxygenase (COX) pathways from polyunsaturated fatty acids (PUFAs), regulate all stages of inflammation. Experimental and clinical studies revealed sex divergences for selected LM pathways without covering the entire LM spectrum, and only few studies have addressed the respective role of sex hormones. Here, we performed the comprehensive LM profile analysis with inflammatory peritoneal exudates and plasma from male and female mice in zymosan-induced peritonitis to identify the potential sex differences in LM biosynthesis during the inflammatory response. We also addressed the impact of sex hormones by employing gonadectomy. Methods: Adult male and female CD1 mice received intraperitoneal injection of zymosan to induce peritonitis, a well-established experimental model of acute, self-resolving inflammation. Mice were gonadectomized 5 weeks prior to peritonitis induction. Peritoneal exudates and plasma were taken at 4 (peak of inflammation) and 24 h (onset of resolution) post zymosan and subjected to UPLC-MS-MS-based LM signature profiling; exudates were analyzed for LM biosynthetic proteins by Western blot; and plasma was analyzed for cytokines by ELISA. Results: Pro-inflammatory COX and 5-LOX products predominated in the peritoneum of males at 4 and 24 h post-zymosan, respectively, with slightly higher 12/15-LOX products in males after 24 h. Amounts of COX-2, 5-LOX/FLAP, and 15-LOX-1 were similar in exudates of males and females. In plasma of males, only moderate elevation of these LMs was apparent. At 4 h post-zymosan, gonadectomy strongly elevated 12/15-LOX products in the exudates of males, while in females, free PUFA and LOX products were rather impaired. In plasma, gonadectomy impaired most LMs in both sexes at 4 h with rather up-regulatory effects at 24 h. Finally, elevated 15-LOX-1 protein was evident in exudates of males at 24 h which was impaired by orchiectomy without the striking impact of gonadectomy on other enzymes in both sexes. Conclusions: Our results reveal obvious sex differences and roles of sex hormones in LM biosynthetic networks in acute self-resolving inflammation in mice, with several preponderances in males that appear under the control of androgens.
Collapse
Affiliation(s)
- Fabiana Troisi
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Jena, Germany
| | - Simona Pace
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Jena, Germany
| | - Paul M. Jordan
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Jena, Germany
| | - Katharina P. L. Meyer
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Jena, Germany
| | - Rossella Bilancia
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Armando Ialenti
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Francesca Borrelli
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Antonietta Rossi
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Lidia Sautebin
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Charles N. Serhan
- Center for Experimental Therapeutics and Reperfusion Injury, Department of Anesthesia, Perioperative and Pain Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA, United States of America
| | - Oliver Werz
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Jena, Germany,*Correspondence: Oliver Werz,
| |
Collapse
|
16
|
DePasquale EAK, Alganem K, Bentea E, Nawreen N, McGuire JL, Tomar T, Naji F, Hilhorst R, Meller J, McCullumsmith RE. KRSA: An R package and R Shiny web application for an end-to-end upstream kinase analysis of kinome array data. PLoS One 2021; 16:e0260440. [PMID: 34919543 PMCID: PMC8682895 DOI: 10.1371/journal.pone.0260440] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Accepted: 11/09/2021] [Indexed: 12/22/2022] Open
Abstract
Phosphorylation by serine-threonine and tyrosine kinases is critical for determining protein function. Array-based platforms for measuring reporter peptide signal levels allow for differential phosphorylation analysis between conditions for distinct active kinases. Peptide array technologies like the PamStation12 from PamGene allow for generating high-throughput, multi-dimensional, and complex functional proteomics data. As the adoption rate of such technologies increases, there is an imperative need for software tools that streamline the process of analyzing such data. We present Kinome Random Sampling Analyzer (KRSA), an R package and R Shiny web-application for analyzing kinome array data to help users better understand the patterns of functional proteomics in complex biological systems. KRSA is an All-In-One tool that reads, formats, fits models, analyzes, and visualizes PamStation12 kinome data. While the underlying algorithm has been experimentally validated in previous publications, we demonstrate KRSA workflow on dorsolateral prefrontal cortex (DLPFC) in male (n = 3) and female (n = 3) subjects to identify differential phosphorylation signatures and upstream kinase activity. Kinase activity differences between males and females were compared to a previously published kinome dataset (11 female and 7 male subjects) which showed similar global phosphorylation signals patterns.
Collapse
Affiliation(s)
- Erica A. K. DePasquale
- Division of Hematology, Brigham and Women’s Hospital, Boston, Massachusetts, United States of America
- Harvard Medical School, Boston, Massachusetts, United States of America
- Broad Institute of MIT and Harvard, Boston, Massachusetts, United States of America
| | - Khaled Alganem
- Department of Neurosciences, University of Toledo College of Medicine, Toledo, Ohio, United States of America
- * E-mail:
| | - Eduard Bentea
- Neuro-Aging & Viro-Immunotherapy, Center for Neurosciences, Vrije Universiteit Brussel, Brussels, Belgium
| | - Nawshaba Nawreen
- Department of Neuroscience, University of Cincinnati, Cincinnati, Ohio, United States of America
| | - Jennifer L. McGuire
- Department of Neurosurgery, University of Cincinnati, Cincinnati, Ohio, United States of America
| | - Tushar Tomar
- PamGene International B.V., s’-Hertogenbosch, The Netherlands
| | - Faris Naji
- Tercen Data Analytics Ltd, Co Waterford, Ireland
| | - Riet Hilhorst
- PamGene International B.V., s’-Hertogenbosch, The Netherlands
| | - Jaroslaw Meller
- Division of Biomedical Informatics, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio, United States of America
- Department of Cancer Biology, University of Cincinnati College of Medicine, Cincinnati, Ohio, United States of America
- Department of Environmental Health, University of Cincinnati College of Medicine, Cincinnati, Ohio, United States of America
- Department of Electrical Engineering and Computing Systems, University of Cincinnati College of Medicine, Cincinnati, Ohio, United States of America
- Department of Informatics, Nicolaus Copernicus University, Torun, Poland
| | - Robert E. McCullumsmith
- Department of Neurosciences, University of Toledo College of Medicine, Toledo, Ohio, United States of America
- Neurosciences institute, ProMedica, Toledo, Ohio, United States of America
| |
Collapse
|
17
|
Yano J, White DJ, Sampson AP, Wormley FL, Fidel PL. Leukotrienes Are Dispensable for Vaginal Neutrophil Recruitment as Part of the Immunopathological Response During Experimental Vulvovaginal Candidiasis. Front Microbiol 2021; 12:739385. [PMID: 34867856 PMCID: PMC8635733 DOI: 10.3389/fmicb.2021.739385] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2021] [Accepted: 10/27/2021] [Indexed: 11/13/2022] Open
Abstract
Recruitment of polymorphonuclear neutrophils (PMNs) into the vaginal lumen is the hallmark of an acute immunopathologic inflammatory response during vulvovaginal candidiasis (VVC) caused by Candida albicans. Recurrent VVC (RVVC) remains a chronic health burden in affected women worldwide despite the use of antifungal therapy. Based on the role leukotrienes (LTs) play in promoting inflammation, leukotriene receptor antagonists (LTRAs) targeted for LTB4 (etalocib) or LTC4, LTD4, and LTE4 (zafirlukast or montelukast) have been shown to reduce inflammation of epithelial tissues. An open-label pilot study using long-term regimens of zafirlukast in women with RVVC indicated the potential for some relief from recurrent episodes. To investigate this clinical observation further, we evaluated the effects of LT antagonistic agents and LT deficiency on the immunopathogenic response in a mouse model of VVC. Results showed that mice given daily intraperitoneal injections of individual LTRAs, starting 2days prior to vaginal inoculation with C. albicans and continuing through 14days post-inoculation, had no measurable reduction in PMN migration. The LTRAs were also ineffective in reducing levels of the hallmark vaginal inflammatory markers (S100A8, IL-1β) and tissue damage (LDH) associated with the immunopathogenic response. Finally, LT-deficient 5-lipoxygenase knockout mice showed comparable levels of vaginal fungal burden and PMN infiltration to wild-type mice following inoculation with a vaginal (ATCC 96113) or laboratory (SC5314) C. albicans isolate. These results indicate that despite some clinical evidence suggestive of off-target efficacy of LTRAs in RVVC, LTs and associated signaling pathways appear to be dispensable in the immunopathogenesis of VVC.
Collapse
Affiliation(s)
- Junko Yano
- Center of Excellence in Oral and Craniofacial Biology, School of Dentistry, Louisiana State University Health Sciences Center, New Orleans, LA, United States
| | - David J White
- Department of Genitourinary Medicine, University Hospitals Birmingham NHS Foundation Trust, Birmingham, United Kingdom
| | - Anthony P Sampson
- Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, United Kingdom
| | - Floyd L Wormley
- Department of Biology, Texas Christian University, Fort Worth, TX, United States
| | - Paul L Fidel
- Center of Excellence in Oral and Craniofacial Biology, School of Dentistry, Louisiana State University Health Sciences Center, New Orleans, LA, United States
| |
Collapse
|
18
|
Gerges SH, El-Kadi AOS. Sex differences in eicosanoid formation and metabolism: A possible mediator of sex discrepancies in cardiovascular diseases. Pharmacol Ther 2021; 234:108046. [PMID: 34808133 DOI: 10.1016/j.pharmthera.2021.108046] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Revised: 11/07/2021] [Accepted: 11/16/2021] [Indexed: 12/14/2022]
Abstract
Arachidonic acid is metabolized by cyclooxygenase, lipoxygenase, and cytochrome P450 enzymes to produce prostaglandins, leukotrienes, epoxyeicosatrienoic acids (EETs), and hydroxyeicosatetraenoic acids (HETEs), along with other eicosanoids. Eicosanoids have important physiological and pathological roles in the body, including the cardiovascular system. Evidence from several experimental and clinical studies indicates differences in eicosanoid levels, as well as in the activity or expression levels of their synthesizing and metabolizing enzymes between males and females. In addition, there is a clear state of gender specificity in cardiovascular diseases (CVD), which tend to be more common in men compared to women, and their risk increases significantly in postmenopausal women compared to younger women. This could be largely attributed to sex hormones, as androgens exert detrimental effects on the heart and blood vessels, whereas estrogen exhibits cardioprotective effects. Many of androgen and estrogen effects on the cardiovascular system are mediated by eicosanoids. For example, androgens increase the levels of cardiotoxic eicosanoids like 20-HETE, while estrogens increase the levels of cardioprotective EETs. Thus, sex differences in eicosanoid levels in the cardiovascular system could be an important underlying mechanism for the different effects of sex hormones and the differences in CVD between males and females. Understanding the role of eicosanoids in these differences can help improve the management of CVD.
Collapse
Affiliation(s)
- Samar H Gerges
- Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - Ayman O S El-Kadi
- Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, Alberta, Canada.
| |
Collapse
|
19
|
Cossette C, Miller LA, Ye Q, Chourey S, Reddy CN, Rokach J, Powell WS. Targeting the oxoeicosanoid (OXE) receptor with a selective antagonist inhibits allergen-induced pulmonary inflammation in non-human primates. Br J Pharmacol 2021; 179:322-336. [PMID: 34766334 DOI: 10.1111/bph.15721] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 09/06/2021] [Accepted: 10/01/2021] [Indexed: 12/01/2022] Open
Abstract
BACKGROUND AND PURPOSE The 5-lipoxygenase product 5-oxo-ETE (5-oxo-6,8,11,14-eicosatetraenoic acid) is a potent chemoattractant for eosinophils and neutrophils. However, little is known about its pathophysiological role because of the lack of a rodent ortholog of its OXE receptor. The present study aimed to determine whether the selective OXE receptor antagonist S-Y048 can inhibit allergen-induced pulmonary inflammation in a monkey model of asthma. EXPERIMENTAL APPROACH Monkeys sensitized to house dust mite antigen (HDM) were treated with either vehicle or S-Y048 prior to challenge with aerosolized HDM and bronchoalveolar (BAL) fluid was obtained 24 h later. After six weeks, animals that had initially been treated with vehicle received S-Y048 and vice versa for animals initially treated with S-Y048. Eosinophils and neutrophils in BAL and lung tissue samples were evaluated, as well as mucus-containing cells in bronchi. KEY RESULTS HDM significantly increased the numbers of eosinophils, neutrophils, and macrophages in BAL fluid 24 h after challenge. These responses were all significantly inhibited by S-Y048, which also reduced the numbers of eosinophils and neutrophils in lung tissue 24 h after challenge with HDM. S-Y048 also significantly reduced the numbers of bronchial epithelial cells staining for mucin and MUC5AC after antigen challenge. CONCLUSION AND IMPLICATIONS This study provides the first evidence that 5-oxo-ETE may play an important role in inducing allergen-induced pulmonary inflammation and could also be involved in regulating MUC5AC in goblet cells. OXE receptor antagonists such as S-Y048 may useful therapeutic agents in asthma and other eosinophilic as well as neutrophilic diseases.
Collapse
Affiliation(s)
- Chantal Cossette
- Meakins-Christie Laboratories, Centre for Translational Biology, McGill University Health Centre, Montreal, Quebec, Canada
| | - Lisa A Miller
- California National Primate Research Center, University of California, Davis, CA, United States
| | - Qiuji Ye
- Claude Pepper Institute and Department of Chemistry, Florida Institute of Technology, Melbourne, Florida, United States.,Present address: Dept. Chemistry, Rice University, Houston, TX, USA
| | - Shishir Chourey
- Claude Pepper Institute and Department of Chemistry, Florida Institute of Technology, Melbourne, Florida, United States.,Present address: Chemical Development Dept., Curia Global, Albany, NY, USA
| | - Chintam Nagendra Reddy
- Claude Pepper Institute and Department of Chemistry, Florida Institute of Technology, Melbourne, Florida, United States.,Flamma USA LLC, Malvern, PA
| | - Joshua Rokach
- Claude Pepper Institute and Department of Chemistry, Florida Institute of Technology, Melbourne, Florida, United States
| | - William S Powell
- Meakins-Christie Laboratories, Centre for Translational Biology, McGill University Health Centre, Montreal, Quebec, Canada
| |
Collapse
|
20
|
Neukirch K, Alsabil K, Dinh CP, Bilancia R, Raasch M, Ville A, Cerqua I, Viault G, Bréard D, Pace S, Temml V, Brunner E, Jordan PM, Marques MC, Loeser K, Gollowitzer A, Permann S, Gerstmeier J, Lorkowski S, Stuppner H, Garscha U, Rodrigues T, Bernardes GJL, Schuster D, Séraphin D, Richomme P, Rossi A, Mosig AS, Roviezzo F, Werz O, Helesbeux JJ, Koeberle A. Exploration of Long-Chain Vitamin E Metabolites for the Discovery of a Highly Potent, Orally Effective, and Metabolically Stable 5-LOX Inhibitor that Limits Inflammation. J Med Chem 2021; 64:11496-11526. [PMID: 34279935 PMCID: PMC8365602 DOI: 10.1021/acs.jmedchem.1c00806] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Indexed: 12/15/2022]
Abstract
Endogenous long-chain metabolites of vitamin E (LCMs) mediate immune functions by targeting 5-lipoxygenase (5-LOX) and increasing the systemic concentrations of resolvin E3, a specialized proresolving lipid mediator. SAR studies on semisynthesized analogues highlight α-amplexichromanol (27a), which allosterically inhibits 5-LOX, being considerably more potent than endogenous LCMs in human primary immune cells and blood. Other enzymes within lipid mediator biosynthesis were not substantially inhibited, except for microsomal prostaglandin E2 synthase-1. Compound 27a is metabolized by sulfation and β-oxidation in human liver-on-chips and exhibits superior metabolic stability in mice over LCMs. Pharmacokinetic studies show distribution of 27a from plasma to the inflamed peritoneal cavity and lung. In parallel, 5-LOX-derived leukotriene levels decrease, and the inflammatory reaction is suppressed in reconstructed human epidermis, murine peritonitis, and experimental asthma in mice. Our study highlights 27a as an orally active, LCM-inspired drug candidate that limits inflammation with superior potency and metabolic stability to the endogenous lead.
Collapse
Affiliation(s)
- Konstantin Neukirch
- Michael
Popp Institute and Center for Molecular Biosciences Innsbruck (CMBI), University of Innsbruck, 6020 Innsbruck, Austria
- Department
of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, 07743 Jena, Germany
| | | | - Chau-Phi Dinh
- Univ
Angers, SONAS, SFR QUASAV, F-49000 Angers, France
| | - Rossella Bilancia
- Department
of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, 80131 Naples, Italy
| | - Martin Raasch
- Institute
of Biochemistry II, Jena University Hospital, 07747 Jena, Germany
| | - Alexia Ville
- Univ
Angers, SONAS, SFR QUASAV, F-49000 Angers, France
| | - Ida Cerqua
- Department
of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, 80131 Naples, Italy
| | | | | | - Simona Pace
- Department
of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, 07743 Jena, Germany
| | - Veronika Temml
- Department
of Pharmaceutical and Medicinal Chemistry, Paracelsus Medical University Salzburg, 5020 Salzburg, Austria
| | - Elena Brunner
- Department
of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, 07743 Jena, Germany
| | - Paul M. Jordan
- Department
of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, 07743 Jena, Germany
| | - Marta C. Marques
- Instituto
de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisboa, Portugal
| | - Konstantin Loeser
- Department
of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, 07743 Jena, Germany
| | - André Gollowitzer
- Michael
Popp Institute and Center for Molecular Biosciences Innsbruck (CMBI), University of Innsbruck, 6020 Innsbruck, Austria
- Department
of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, 07743 Jena, Germany
| | - Stephan Permann
- Michael
Popp Institute and Center for Molecular Biosciences Innsbruck (CMBI), University of Innsbruck, 6020 Innsbruck, Austria
| | - Jana Gerstmeier
- Department
of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, 07743 Jena, Germany
| | - Stefan Lorkowski
- Department
of Nutritional Biochemistry and Physiology, Institute of Nutritional
Science and Competence Cluster for Nutrition and Cardiovascular Health
(nutriCARD), Halle-Jena-Leipzig, Friedrich
Schiller University Jena, 07743 Jena, Germany
| | - Hermann Stuppner
- Institute
of Pharmacy/Pharmacognosy and Center for Molecular Biosciences Innsbruck
(CMBI), University of Innsbruck, 6020 Innsbruck, Austria
| | - Ulrike Garscha
- Department
of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, University of Greifswald, 17489 Greifswald, Germany
| | - Tiago Rodrigues
- Instituto
de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisboa, Portugal
| | - Gonçalo J. L. Bernardes
- Instituto
de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisboa, Portugal
- Department of Chemistry, University of
Cambridge, CB2 1EW Cambridge, U.K.
| | - Daniela Schuster
- Department
of Pharmaceutical and Medicinal Chemistry, Paracelsus Medical University Salzburg, 5020 Salzburg, Austria
| | | | | | - Antonietta Rossi
- Department
of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, 80131 Naples, Italy
| | - Alexander S. Mosig
- Institute
of Biochemistry II, Jena University Hospital, 07747 Jena, Germany
| | - Fiorentina Roviezzo
- Department
of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, 80131 Naples, Italy
| | - Oliver Werz
- Department
of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, 07743 Jena, Germany
| | | | - Andreas Koeberle
- Michael
Popp Institute and Center for Molecular Biosciences Innsbruck (CMBI), University of Innsbruck, 6020 Innsbruck, Austria
- Department
of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, 07743 Jena, Germany
| |
Collapse
|
21
|
Sex-Related Differences in Murine Models of Chemically Induced Pulmonary Fibrosis. Int J Mol Sci 2021; 22:ijms22115909. [PMID: 34072833 PMCID: PMC8198091 DOI: 10.3390/ijms22115909] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 05/18/2021] [Accepted: 05/26/2021] [Indexed: 12/15/2022] Open
Abstract
We developed two models of chemically induced chronic lung injury and pulmonary fibrosis in mice (intratracheally administered hydrochloric acid (HCl) and intratracheally administered nitrogen mustard (NM)) and investigated male–female differences. Female mice exhibited higher 30-day survival and less weight loss than male mice. Thirty days after the instillation of either HCl or NM, bronchoalveolar lavage fluid displayed a persistent, mild inflammatory response, but with higher white blood cell numbers and total protein content in males vs. females. Furthermore, females exhibited less collagen deposition, milder pulmonary fibrosis, and lower Ashcroft scores. After instillation of either HCl or NM, all animals displayed increased values of phosphorylated (activated) Heat Shock Protein 90, which plays a crucial role in the alveolar wound-healing processes; however, females presented lower activation of both transforming growth factor-β (TGF-β) signaling pathways: ERK and SMAD. We propose that female mice are protected from chronic complications of a single exposure to either HCl or NM through a lesser activation of TGF-β and downstream signaling. The understanding of the molecular mechanisms that confer a protective effect in females could help develop new, gender-specific therapeutics for IPF.
Collapse
|
22
|
Reyes-García J, Montaño LM, Carbajal-García A, Wang YX. Sex Hormones and Lung Inflammation. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1304:259-321. [PMID: 34019274 DOI: 10.1007/978-3-030-68748-9_15] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Inflammation is a characteristic marker in numerous lung disorders. Several immune cells, such as macrophages, dendritic cells, eosinophils, as well as T and B lymphocytes, synthetize and release cytokines involved in the inflammatory process. Gender differences in the incidence and severity of inflammatory lung ailments including asthma, chronic obstructive pulmonary disease (COPD), pulmonary fibrosis (PF), lung cancer (LC), and infectious related illnesses have been reported. Moreover, the effects of sex hormones on both androgens and estrogens, such as testosterone (TES) and 17β-estradiol (E2), driving characteristic inflammatory patterns in those lung inflammatory diseases have been investigated. In general, androgens seem to display anti-inflammatory actions, whereas estrogens produce pro-inflammatory effects. For instance, androgens regulate negatively inflammation in asthma by targeting type 2 innate lymphoid cells (ILC2s) and T-helper (Th)-2 cells to attenuate interleukin (IL)-17A-mediated responses and leukotriene (LT) biosynthesis pathway. Estrogens may promote neutrophilic inflammation in subjects with asthma and COPD. Moreover, the activation of estrogen receptors might induce tumorigenesis. In this chapter, we summarize the most recent advances in the functional roles and associated signaling pathways of inflammatory cellular responses in asthma, COPD, PF, LC, and newly occurring COVID-19 disease. We also meticulously deliberate the influence of sex steroids on the development and progress of these common and severe lung diseases.
Collapse
Affiliation(s)
- Jorge Reyes-García
- Departamento de Farmacología, Facultad de Medicina, Universidad Nacional Autónoma de México, CDMX, Mexico City, Mexico.,Department of Molecular and Cellular Physiology, Albany Medical College, Albany, NY, USA
| | - Luis M Montaño
- Departamento de Farmacología, Facultad de Medicina, Universidad Nacional Autónoma de México, CDMX, Mexico City, Mexico
| | - Abril Carbajal-García
- Departamento de Farmacología, Facultad de Medicina, Universidad Nacional Autónoma de México, CDMX, Mexico City, Mexico
| | - Yong-Xiao Wang
- Department of Molecular and Cellular Physiology, Albany Medical College, Albany, NY, USA.
| |
Collapse
|
23
|
Wehbe Z, Hammoud SH, Yassine HM, Fardoun M, El-Yazbi AF, Eid AH. Molecular and Biological Mechanisms Underlying Gender Differences in COVID-19 Severity and Mortality. Front Immunol 2021; 12:659339. [PMID: 34025658 PMCID: PMC8138433 DOI: 10.3389/fimmu.2021.659339] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Accepted: 04/20/2021] [Indexed: 12/13/2022] Open
Abstract
Globally, over two million people have perished due to the recent pandemic caused by SARS-CoV-2. The available epidemiological global data for SARS-CoV-2 portrays a higher rate of severity and mortality in males. Analyzing gender differences in the host mechanisms involved in SARS-CoV-2 infection and progression may offer insight into the more detrimental disease prognosis and clinical outcome in males. Therefore, we outline sexual dimorphisms which exist in particular host factors and elaborate on how they may contribute to the pronounced severity in male COVID-19 patients. This includes disparities detected in comorbidities, the ACE2 receptor, renin-angiotensin system (RAS), signaling molecules involved in SARS-CoV-2 replication, proteases which prime viral S protein, the immune response, and behavioral considerations. Moreover, we discuss sexual disparities associated with other viruses and a possible gender-dependent response to SARS-CoV-2 vaccines. By specifically highlighting these immune-endocrine processes as well as behavioral factors that differentially exist between the genders, we aim to offer a better understanding in the variations of SARS-CoV-2 pathogenicity.
Collapse
Affiliation(s)
- Zena Wehbe
- Department of Biology, American University of Beirut, Beirut, Lebanon
| | - Safaa Hisham Hammoud
- Department of Pharmacology and Therapeutics, Beirut Arab University, Beirut, Lebanon
| | | | - Manal Fardoun
- Department of Biology, American University of Beirut, Beirut, Lebanon
| | - Ahmed F. El-Yazbi
- Department of Pharmacology and Toxicology, American University of Beirut, Beirut, Lebanon
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Alexandria University, Alexandria, Egypt
| | - Ali H. Eid
- Department of Basic Medical Sciences, College of Medicine, Qatar University Health, Qatar University, Doha, Qatar
- Biomedical and Pharmaceutical Research Unit, Qatar University Health, Qatar University, Doha, Qatar
| |
Collapse
|
24
|
Farkouh A, Baumgärtel C, Gottardi R, Hemetsberger M, Czejka M, Kautzky-Willer A. Sex-Related Differences in Drugs with Anti-Inflammatory Properties. J Clin Med 2021; 10:1441. [PMID: 33916167 PMCID: PMC8037587 DOI: 10.3390/jcm10071441] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Revised: 03/18/2021] [Accepted: 03/27/2021] [Indexed: 01/07/2023] Open
Abstract
There is increasing evidence of sex differences in the action of anti-inflammatory drugs, with women being at significantly higher risk of adverse effects. Nevertheless, clinicians' awareness of the implications of these sex differences on dosing and adverse event monitoring in routine practice is still in need of improvement. We reviewed the literature evaluating sex differences in terms of pharmacokinetics and pharmacodynamics of anti-inflammatory drugs. The anti-thrombotic activity of selective and non-selective COX-inhibitors tends to be stronger in men than women. Side effect profiles differ with regards to gastro-intestinal, renal and hepatic complications. Glucocorticosteroids were found to be more effective in men; women were more sensitive to corticosteroids when their oestradiol levels were high, a finding important for women taking hormonal contraception. TNF-alpha inhibitors have a longer half-life in men, leading to stronger immunosuppression and this a higher incidence of infections as side effects. Although research on sex differences in the effectiveness and safety of drugs is increasing, findings are often anecdotal and controversial. There is no systematic sex-differentiated reporting from clinical trials, and women are often under-represented. As personalized medicine is gaining in importance, sex, and gender aspects need to become integral parts of future research and policy making.
Collapse
Affiliation(s)
- André Farkouh
- Department of Pharmaceutical Sciences, University of Vienna, 1090 Vienna, Austria;
| | - Christoph Baumgärtel
- AGES Austrian Medicines and Medical Devices Agency and Austrian Federal Office for Safety in Health Care, 1200 Vienna, Austria;
| | - Roman Gottardi
- Vascular Surgery, MediClin Heart Institute Lahr/Baden, 77933 Lahr, Germany;
| | | | - Martin Czejka
- Department of Pharmaceutical Sciences, University of Vienna, 1090 Vienna, Austria;
| | - Alexandra Kautzky-Willer
- Gender Medicine Unit, Division of Endocrinology and Metabolism, Department of Internal Medicine III, Medical University of Vienna, 1090 Vienna, Austria;
| |
Collapse
|
25
|
Rohwer N, Chiu CY, Huang D, Smyl C, Rothe M, Rund KM, Helge Schebb N, Kühn H, Weylandt KH. Omega-3 fatty acids protect from colitis via an Alox15-derived eicosanoid. FASEB J 2021; 35:e21491. [PMID: 33710695 DOI: 10.1096/fj.202002340rr] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 02/16/2021] [Accepted: 02/16/2021] [Indexed: 12/22/2022]
Abstract
An increased omega-3 polyunsaturated fatty acid (n-3 PUFA) tissue status can lead to a significant formation of anti-inflammatory lipid mediators and effective reduction in inflammation and tissue injury in murine colitis. Arachidonic acid lipoxygenases (ALOX) have been implicated in the pathogenesis of inflammatory bowel disease as well as in the formation of pro- and anti-inflammatory lipid mediators. To explore the role of Alox15 in the protective response found in fat1 transgenic mice with endogenously increased n-3 PUFA tissue status fat1 transgenic mice were crossed with Alox15-deficient animals and challenged in the dextran sulfate sodium (DSS)- and the 2,4,6-trinitrobenzene sulphonic acid (TNBS)-induced colitis model. Transgenic fat1 mice rich in endogenous n-3 PUFAs were protected from colitis. However, additional systemic inactivation of the Alox15 gene counteracted this protective effect. To explore the molecular basis for this effect Alox15 lipid metabolites derived from n-3 PUFA were analyzed in the different mice. Alox15 deficiency suppressed the formation of n-3 PUFA-derived 15-hydroxy eicosapentaenoic acid (15-HEPE). In contrast, treating mice with intraperitoneal injections of 15S-HEPE protected wild-type mice from DSS- and TNBS-induced colitis. These data suggest that the anti-colitis effect of increased n-3 PUFA in the transgenic fat1 mouse model is mediated in part via Alox15-derived 15-HEPE formation.
Collapse
Affiliation(s)
- Nadine Rohwer
- Division of Medicine, Department of Gastroenterology, Metabolism and Oncology, Ruppin General Hospital, Brandenburg Medical School Theodor Fontane, Neuruppin, Germany.,Faculty of Health Sciences Brandenburg, Joint Faculty of the Brandenburg University of Technology Cottbus - Senftenberg, Brandenburg Medical School Theodor Fontane and University of Potsdam, Potsdam, Germany.,Division of Medicine, Department of Hepatology, Gastroenterology and Metabolism, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany.,Department of Molecular Toxicology, German Institute of Human Nutrition, Potsdam-Rehbruecke, Nuthetal, Germany
| | - Cheng-Ying Chiu
- Division of Medicine, Department of Hepatology, Gastroenterology and Metabolism, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Dan Huang
- Division of Medicine, Department of Hepatology, Gastroenterology and Metabolism, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Christopher Smyl
- Division of Medicine, Department of Hepatology, Gastroenterology and Metabolism, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | | | - Katharina M Rund
- Chair of Food Chemistry, Faculty of Mathematics and Natural Sciences, University of Wuppertal, Wuppertal, Germany
| | - Nils Helge Schebb
- Chair of Food Chemistry, Faculty of Mathematics and Natural Sciences, University of Wuppertal, Wuppertal, Germany
| | - Hartmut Kühn
- Institute of Biochemistry, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Karsten-Henrich Weylandt
- Division of Medicine, Department of Gastroenterology, Metabolism and Oncology, Ruppin General Hospital, Brandenburg Medical School Theodor Fontane, Neuruppin, Germany.,Faculty of Health Sciences Brandenburg, Joint Faculty of the Brandenburg University of Technology Cottbus - Senftenberg, Brandenburg Medical School Theodor Fontane and University of Potsdam, Potsdam, Germany.,Division of Medicine, Department of Hepatology, Gastroenterology and Metabolism, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| |
Collapse
|
26
|
Abstract
Health and lifespan disparities between sexes are dependent on the immune responses. Men and women have different life styles which determine the environment, nutritional requirements and their interactions with the sex hormones. Sexual dimorphism in innate and adaptive immunity determines responses to infections and other environmental factors regulating health and diseases. Sex hormones regulate immune responses through the expression of receptors which differ for female and male hormones. Estrogen receptors are expressed in brain, lymphoid tissue cells and many immune cells while androgen receptors are limited in expression. Genetic, epigenetic factors and X chromosome linked immune function genes are important in enhanced adaptive immunity in females, leading to production of higher levels of antibodies compared to males. Different nutritional requirements and hormonal control of the mucosal microbiome and its function regulate mucosal immunity. Hormonal changes during various aspects of life and during aging control immune senescence. Evolutionarily, females have an advantage during young age when they are protected from infections by heightened immune reactivity though during aging that can lead to pathologies. Considering the sexual dimorphism in immunity, guidelines need to be established for sex-based treatments for optimal response.
Collapse
Affiliation(s)
- Veena Taneja
- Department of Immunology and Rheumatology, Mayo Clinic, Rochester, MN, United States.
| |
Collapse
|
27
|
Ricardo Criado P, Pincelli TPH, Criado RFJ, Abdalla BMZ, Belda Junior W. Potential interactions of SARS-CoV-2 with human cell receptors in the skin: Understanding the enigma for a lower frequency of skin lesions compared to other tissues. Exp Dermatol 2020; 29:936-944. [PMID: 32867008 DOI: 10.1111/exd.14186] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 07/21/2020] [Accepted: 08/21/2020] [Indexed: 12/28/2022]
Abstract
The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) represents a new public health problem, with a total of 10.577.263 documented COVID-19 cases worldwide and 513.441 deaths up to the present date. Few cases of disease-related cutaneous manifestations have been reported in the literature, and such manifestations are scarce. Integumentary manifestations from COVID-19 include exanthemas and papular dermatoses, urticarial eruptions, atopic dermatitis, vesiculobullous lesions and skin signs of hypercoagulable states, such as acral ischaemia, livedo and retiform purpura. Most common extracutaneous manifestations from the disease include headache, cough, anosmia, ageusia, fever, dyspnoea, nausea, diarrhoea and cardiovascular events. The objectives of this review were to discuss the role of human cell receptors described as interaction targets of SARS-CoV-2, as well to understand the current state of knowledge on skin expression of these receptors, in order to substantiate future research. The authors present a thorough literature review on SARS-CoV-2 and its possible interaction with cell receptors and human tissues including the skin. They discuss a molecular hypothesis to explain the lower prevalence of dermatological manifestations from direct SARS-CoV-2 infection. Distinct human cell receptors binding the virus appear to be less expressed in the skin compared to other organs. Additionally, the presence of resolvins and the disintegrin metalloprotease ADAM17 provide a putative protection to the skin, explaining the majority of COVID-19 manifestations to be extracutaneous. This review represents an excellent opportunity for future studies using skin biopsies from COVID-19 patients to investigate molecular expression in the pathophysiology of cutaneous manifestations of the disease.
Collapse
Affiliation(s)
- Paulo Ricardo Criado
- Dermatology Department, Centro Universitário Saúde ABC, Santo André, Brazil.,LIM-50, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | | | | | | | - Walter Belda Junior
- LIM-50, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| |
Collapse
|
28
|
De Volder J, Vereecke L, Joos G, Maes T. Targeting neutrophils in asthma: A therapeutic opportunity? Biochem Pharmacol 2020; 182:114292. [PMID: 33080186 DOI: 10.1016/j.bcp.2020.114292] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Revised: 10/14/2020] [Accepted: 10/15/2020] [Indexed: 02/06/2023]
Abstract
Suppression of airway inflammation with inhaled corticosteroids has been the key therapeutic approach for asthma for many years. Identification of inflammatory phenotypes in asthma has moreover led to important breakthroughs, e.g. with specific targeting of the IL-5 pathway as add-on treatment in difficult-to-treat eosinophilic asthma. However, the impact of interfering with the neutrophilic component in asthma is less documented and understood. This review provides an overview of established and recent insights with regard to the role of neutrophils in asthma, focusing on research in humans. We will describe the main drivers of neutrophilic responses in asthma, the heterogeneity in neutrophils and how they could contribute to asthma pathogenesis. Moreover we will describe findings from clinical trials, in which neutrophilic inflammation was targeted. It is clear that neutrophils are important actors in asthma development and play a role in exacerbations. However, more research is required to fully understand how modulation of neutrophil activity could lead to a significant benefit in asthma patients with airway neutrophilia.
Collapse
Affiliation(s)
- Joyceline De Volder
- Department of Respiratory Medicine, Ghent University Hospital, Ghent, Belgium
| | - Lars Vereecke
- VIB Inflammation Research Center, Ghent, Belgium; Ghent Gut Inflammation Group (GGIG), Ghent University, Belgium; Department of Rheumatology, Ghent University Hospital, Belgium
| | - Guy Joos
- Department of Respiratory Medicine, Ghent University Hospital, Ghent, Belgium
| | - Tania Maes
- Department of Respiratory Medicine, Ghent University Hospital, Ghent, Belgium.
| |
Collapse
|
29
|
Powell WS, Rokach J. Targeting the OXE receptor as a potential novel therapy for asthma. Biochem Pharmacol 2020; 179:113930. [PMID: 32240653 PMCID: PMC10656995 DOI: 10.1016/j.bcp.2020.113930] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Accepted: 03/19/2020] [Indexed: 12/11/2022]
Abstract
5-Oxo-6,8,11,14-eicosatetraenoic acid (5-oxo-ETE) is an arachidonic acid metabolite formed by oxidation of the 5-lipoxygenase (5-LO) product 5S-hydroxy-6,8,11,14-eicosatetraenoic acid (5S-HETE) by the NADP+-dependent enzyme 5-hydroxyeicosanoid dehydrogenase. It is the only 5-LO product with appreciable chemoattractant activity for human eosinophils. Its actions are mediated by the selective OXE receptor, which is highly expressed on eosinophils, basophils, neutrophils and monocytes. Orthologs of the OXER1 gene, which encodes this receptor, are found in many species except for rodents. Intradermal injection of 5-oxo-ETE into humans and monkeys elicits eosinophil infiltration into the skin, raising the possibility that it may play a pathophysiological role in eosinophilic diseases. To investigate this and possibly identify a novel therapy we sought to prepare synthetic antagonists that could selectively block the OXE receptor. We synthesized a series of indole-based compounds bearing substituents that mimic the regions of 5-oxo-ETE that are required for biological activity, which we modified to reduce metabolism. The most potent of these OXE receptor antagonists is S-Y048, which is a potent inhibitor of 5-oxo-ETE-induced calcium mobilization (IC50, 20 pM) and has a long half-life following oral administration. S-Y048 inhibited allergen-induced eosinophil infiltration into the skin of rhesus monkeys that had been experimentally sensitized to house dust mite and inhibited pulmonary inflammation resulting from challenge with aerosolized allergen. These data provide the first evidence for a pathophysiological role for 5-oxo-ETE in mammals and suggest that potent and selective OXE receptor antagonists such as S-Y048 may be useful therapeutic agents in asthma and other eosinophilic diseases.
Collapse
Affiliation(s)
- William S Powell
- Meakins-Christie Laboratories, Centre for Translational Biology, McGill University Health Centre, 1001 Decarie Blvd, Montreal, QC H4A 3J1, Canada.
| | - Joshua Rokach
- Claude Pepper Institute and Department of Chemistry, Florida Institute of Technology, 150 West University Boulevard, Melbourne, FL 32901-6982, USA
| |
Collapse
|
30
|
Biguetti CC, Couto MCR, Silva ACR, Shindo JVTC, Rosa VM, Shinohara AL, Andreo JC, Duarte MAH, Wang Z, Brotto M, Matsumoto MA. New Surgical Model for Bone-Muscle Injury Reveals Age and Gender-Related Healing Patterns in the 5 Lipoxygenase (5LO) Knockout Mouse. Front Endocrinol (Lausanne) 2020; 11:484. [PMID: 32849277 PMCID: PMC7431610 DOI: 10.3389/fendo.2020.00484] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Accepted: 06/22/2020] [Indexed: 12/31/2022] Open
Abstract
Signaling lipid mediators released from 5 lipoxygenase (5LO) pathways influence both bone and muscle cells, interfering in their proliferation and differentiation capacities. A major limitation to studying inflammatory signaling pathways in bone and muscle healing is the inadequacy of available animal models. We developed a surgical injury model in the vastus lateralis (VL) muscle and femur in 129/SvEv littermates mice to study simultaneous musculoskeletal (MSK) healing in male and female, young (3 months) and aged (18 months) WT mice compared to mice lacking 5LO (5LOKO). MSK defects were surgically created using a 1-mm punch device in the VA muscle followed by a 0.5-mm round defect in the femur. After days 7 and 14 post-surgery, the specimens were removed for microtomography (microCT), histopathology, and immunohistochemistry analyses. In addition, non-injured control skeletal muscles along with femur and L5 vertebrae were analyzed. Bones were microCT phenotyped, revealing that aged female WT mice presented reduced BV/TV and trabecular parameters compared to aged males and aged female 5LOKO mice. Skeletal muscles underwent a customized targeted lipidomics investigation for profiling and quantification of lipid signaling mediators (LMs), evidencing age, and gender related-differences in aged female 5LOKO mice compared to matched WT. Histological analysis revealed a suitable bone-healing process with osteoid deposition at day 7 post-surgery, followed by woven bone at day 14 post-surgery, observed in all young mice. Aged WT females displayed increased inflammatory response at day 7 post-surgery, delayed bone matrix maturation, and increased TRAP immunolabeling at day 14 post-surgery compared to 5LOKO females. Skeletal muscles of aged animals showed higher levels of inflammation in comparison to young controls at day 14 post-surgery; however, inflammatory process was attenuated in aged 5LOKO mice compared to aged WT. In conclusion, this new model shows that MSK healing is influenced by age, gender, and the 5LO pathway, which might serve as a potential target to investigate therapeutic interventions and age-related MSK diseases. Our new model is suitable for bone-muscle crosstalk studies.
Collapse
Affiliation(s)
- Claudia Cristina Biguetti
- Department of Basic Sciences, School of Dentistry, São Paulo State University (UNESP), Araçatuba, Brazil
- Bone-Muscle Research Center, College of Nursing and Health Innovation, University of Texas at Arlington, Arlington, TX, United States
| | - Maira Cristina Rondina Couto
- Department of Health Sciences, Universidade Do Sagrado Coração, Bauru, Brazil
- Bauru School of Dentistry, University of São Paulo, FOB-USP, São Paulo, Brazil
| | | | | | - Vinicius Mateus Rosa
- Department of Basic Sciences, School of Dentistry, São Paulo State University (UNESP), Araçatuba, Brazil
| | | | - Jesus Carlos Andreo
- Bauru School of Dentistry, University of São Paulo, FOB-USP, São Paulo, Brazil
| | | | - Zhiying Wang
- Bone-Muscle Research Center, College of Nursing and Health Innovation, University of Texas at Arlington, Arlington, TX, United States
| | - Marco Brotto
- Bone-Muscle Research Center, College of Nursing and Health Innovation, University of Texas at Arlington, Arlington, TX, United States
| | - Mariza Akemi Matsumoto
- Department of Basic Sciences, School of Dentistry, São Paulo State University (UNESP), Araçatuba, Brazil
| |
Collapse
|
31
|
Funk CD, Ardakani A. A Novel Strategy to Mitigate the Hyperinflammatory Response to COVID-19 by Targeting Leukotrienes. Front Pharmacol 2020; 11:1214. [PMID: 32848802 PMCID: PMC7424064 DOI: 10.3389/fphar.2020.01214] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Accepted: 07/24/2020] [Indexed: 02/06/2023] Open
Abstract
SARS-CoV-2 causing coronavirus disease 2019 (COVID-19) has wreaked havoc during the global pandemic of 2020 infecting millions and leaving over a half million dead. As a new virus, not previously in the human population, but with similarities to other coronaviruses causing severe acute respiratory distress syndrome (SARS/ARDS), and no known treatments, the race to re-purpose existing drugs and to enlist novel therapeutics is underway. In the half-year since the first cases, we have acquired substantial knowledge of this virus and the clinical course of COVID-19 progression. Results from early clinical trials have revealed two treatments (remdesivir, dexamethasone) that mitigate disease progression but clearly, there is much room for improvement. Initial case reports indicated many succumb to COVID-19 of hypoxic respiratory failure due to ARDS. However, ensuing studies revealed an atypical, immune cell-sequestered, vasculature-inflamed state leading to multiorgan thrombotic complications and end organ failure likely due to hyperinflammatory host responses. This Perspective focuses on a potential mechanism for a key COVID-19 disease progression turning point related to vascular and airway inflammation. The leukotriene lipid mediators have been overlooked with discussion centering on cytokine storms unleashing the deadly form of COVID-19. Leukotrienes possess some of the most potent known activities on immune cell trafficking and vascular leakage. We offer a simple treatment paradigm using two generic drugs targeting the hyperinflammatory response that characterizes the turning point from mild to severe/critical COVID-19 by targeting leukotriene biosynthesis with zileuton (Zyflo® controlled release formulation) and antagonism of the cysteinyl leukotriene 1 receptor with montelukast (Singulair®).
Collapse
Affiliation(s)
- Colin D Funk
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, ON, Canada.,Scientific Research Division, Novateur Ventures Inc., Vancouver, BC, Canada
| | - Ali Ardakani
- Scientific Research Division, Novateur Ventures Inc., Vancouver, BC, Canada
| |
Collapse
|
32
|
Tawfik VL, Huck NA, Baca QJ, Ganio EA, Haight ES, Culos A, Ghaemi S, Phongpreecha T, Angst MS, Clark JD, Aghaeepour N, Gaudilliere B. Systematic Immunophenotyping Reveals Sex-Specific Responses After Painful Injury in Mice. Front Immunol 2020; 11:1652. [PMID: 32849569 PMCID: PMC7403191 DOI: 10.3389/fimmu.2020.01652] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Accepted: 06/22/2020] [Indexed: 01/24/2023] Open
Abstract
Many diseases display unequal prevalence between sexes. The sex-specific immune response to both injury and persistent pain remains underexplored and would inform treatment paradigms. We utilized high-dimensional mass cytometry to perform a comprehensive analysis of phenotypic and functional immune system differences between male and female mice after orthopedic injury. Multivariate modeling of innate and adaptive immune cell responses after injury using an elastic net algorithm, a regularized regression method, revealed sex-specific divergence at 12 h and 7 days after injury with a stronger immune response to injury in females. At 12 h, females upregulated STAT3 signaling in neutrophils but downregulated STAT1 and STAT6 signals in T regulatory cells, suggesting a lack of engagement of immune suppression pathways by females. Furthermore, at 7 days females upregulated MAPK pathways (p38, ERK, NFkB) in CD4T memory cells, setting up a possible heightened immune memory of painful injury. Taken together, our findings provide the first comprehensive and functional analysis of sex-differences in the immune response to painful injury.
Collapse
Affiliation(s)
- Vivianne L Tawfik
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University, Stanford, CA, United States
| | - Nolan A Huck
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University, Stanford, CA, United States
| | - Quentin J Baca
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University, Stanford, CA, United States
| | - Edward A Ganio
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University, Stanford, CA, United States
| | - Elena S Haight
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University, Stanford, CA, United States
| | - Anthony Culos
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University, Stanford, CA, United States
| | - Sajjad Ghaemi
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University, Stanford, CA, United States.,Digital Technologies Research Centre, National Research Council Canada, Toronto, ON, Canada
| | - Thanaphong Phongpreecha
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University, Stanford, CA, United States.,Department of Biomedical Data Sciences, Stanford University, Stanford, CA, United States.,Department of Pathology, Stanford University, Stanford, CA, United States
| | - Martin S Angst
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University, Stanford, CA, United States
| | - J David Clark
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University, Stanford, CA, United States
| | - Nima Aghaeepour
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University, Stanford, CA, United States.,Department of Biomedical Data Sciences, Stanford University, Stanford, CA, United States.,Department of Pediatrics, Stanford University, Stanford, CA, United States
| | - Brice Gaudilliere
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University, Stanford, CA, United States.,Department of Pediatrics, Stanford University, Stanford, CA, United States
| |
Collapse
|
33
|
Pace S, Werz O. Impact of Androgens on Inflammation-Related Lipid Mediator Biosynthesis in Innate Immune Cells. Front Immunol 2020; 11:1356. [PMID: 32714332 PMCID: PMC7344291 DOI: 10.3389/fimmu.2020.01356] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Accepted: 05/27/2020] [Indexed: 12/21/2022] Open
Abstract
Rheumatoid arthritis, asthma, allergic rhinitis and many other disorders related to an aberrant immune response have a higher incidence and severity in women than in men. Emerging evidences from scientific studies indicate that the activity of the immune system is superior in females and that androgens may act as “immunosuppressive” molecules with inhibitory effects on inflammatory reactions. Among the multiple factors that contribute to the inflammatory response, lipid mediators (LM), produced from polyunsaturated fatty acids, represent a class of bioactive small molecules with pivotal roles in the onset, maintenance and resolution of inflammation. LM encompass pro-inflammatory eicosanoids and specialized pro-resolving mediators (SPM) that coexist in a tightly regulated balance necessary for the return to homeostasis. Innate immune cells including neutrophils, monocytes and macrophages possess high capacities to generate distinct LM. In the last decades it became more and more evident that sex represents an important variable in the regulation of inflammation where sex hormones play crucial roles. Recent findings showed that the biosynthesis of inflammation-related LM is sex-biased and that androgens impact LM formation with consequences not only for pathophysiology but also for pharmacotherapy. Here, we review the modulation of the inflammatory response by sex and androgens with a specific focus on LM pathways. In particular, we highlight the impact of androgens on the biosynthetic pathway of inflammation-related eicosanoids in innate immune cells.
Collapse
Affiliation(s)
- Simona Pace
- Department of Pharmaceutical and Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University, Jena, Germany
| | - Oliver Werz
- Department of Pharmaceutical and Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University, Jena, Germany
| |
Collapse
|
34
|
Fanelli G, Belardo A, Savino R, Rinalducci S, Zolla L. Testosterone replacement therapy in insulin-sensitive hypogonadal men restores phosphatidylcholine levels by regulation of arachidonic acid metabolism. J Cell Mol Med 2020; 24:8266-8269. [PMID: 32491269 PMCID: PMC7348168 DOI: 10.1111/jcmm.15392] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2020] [Revised: 04/18/2020] [Accepted: 04/27/2020] [Indexed: 12/27/2022] Open
Abstract
Male hypogonadism is notoriously associated with altered lipid metabolism. In this study, we performed an untargeted mass spectrometry–based profiling of plasma lipids from twenty healthy and twenty hypogonadal men before and after testosterone replacement therapy (TRT) for 60 days. Results demonstrated that hypogonadism was associated with a significant increase in sphingomyelin (SM), whereas phosphatidylcholine (PC) was mainly cleaved by activated phospholipase‐A2 into lysophosphatidylcholine (LPC). In hypogonadal patients, arachidonic acid (AA), also produced through the latter cleavage, was prevalently bio‐transformed into leukotriene B4 (LTB4) and not into endoperoxides from which prostaglandins and thromboxanes are derived. Interestingly, upon testosterone treatment SM, PC and LPC returned to levels similar to controls. Also, AA was newly converted into prostaglandin‐A2, thromboxane‐A2 and 5(S)‐hydroxyeicosatetraenoic acid (HETE), suggesting that testosterone probably plays a role in controlling hypogonadal alterations above reported.
Collapse
Affiliation(s)
- Giuseppina Fanelli
- Department of Ecological and Biological Sciences (DEB), University of Tuscia, Viterbo, Italy
| | - Antonio Belardo
- Department of Ecological and Biological Sciences (DEB), University of Tuscia, Viterbo, Italy
| | - Rocco Savino
- Department of Medical and Surgical Sciences, Magna Graecia University, Catanzaro, Italy
| | - Sara Rinalducci
- Department of Ecological and Biological Sciences (DEB), University of Tuscia, Viterbo, Italy
| | - Lello Zolla
- Department of Science and Technology for Agriculture, Forestry, Nature and Energy (DAFNE), University of Tuscia, Viterbo, Italy
| |
Collapse
|
35
|
Cerqua I, Terlizzi M, Bilancia R, Riemma MA, Citi V, Martelli A, Pace S, Spaziano G, D'Agostino B, Werz O, Ialenti A, Sorrentino R, Cirino G, Rossi A, Roviezzo F. 5α-dihydrotestosterone abrogates sex bias in asthma like features in the mouse. Pharmacol Res 2020; 158:104905. [PMID: 32416213 DOI: 10.1016/j.phrs.2020.104905] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 05/06/2020] [Accepted: 05/06/2020] [Indexed: 12/13/2022]
Abstract
Androgen levels inversely correlate with the incidence, susceptibility and severity of asthma. However, whether male sex hormones such as 5α-dihydrotestosterone (DHT) have beneficial effects on asthma symptoms and/or could affect asthma susceptibility have not been investigated. DHT administration to female mice, during the sensitization phase, abrogates the sex bias in bronchial hyperreactivity. This effect correlates with inhibition of leukotriene biosynthesis in the lung. DHT significantly inhibits also other asthma-like features such as airway hyperplasia and mucus production in sensitized female mice. Conversely, DHT does not affect plasma IgE levels as well as CD3+CD4+ IL-4+ cell and IgE+c-Kit+ cell infiltration within the lung but prevents pulmonary mast cell activation. The in vitro study on RBL-2H3 cells confirms that DHT inhibits mast cell degranulation. In conclusion, our data demonstrate that immunomodulatory effects of DHT on mast cell activation prevent the translation of allergen sensitization into clinical manifestation of asthma.
Collapse
Affiliation(s)
- Ida Cerqua
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Via D. Montesano 49, I-80131 Naples, Italy.
| | - Michela Terlizzi
- Department of Pharmacy (DIFARMA), University of Salerno, Via Giovanni Paolo II 132 Fisciano, I-84084 Salerno, Italy.
| | - Rossella Bilancia
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Via D. Montesano 49, I-80131 Naples, Italy.
| | - Maria A Riemma
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Via D. Montesano 49, I-80131 Naples, Italy.
| | - Valentina Citi
- Department of Pharmacy, University of Pisa, via Bonanno, 6, Pisa, I-56100, Italy.
| | - Alma Martelli
- Department of Pharmacy, University of Pisa, via Bonanno, 6, Pisa, I-56100, Italy.
| | - Simona Pace
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University, Philosophenweg 14, D-07743 Jena, Germany.
| | - Giuseppe Spaziano
- Department of Experimental Medicine L. Donatelli, Section of Pharmacology, School of Medicine, University of Campania Luigi Vanvitelli, Via Costantinopoli 16, I-80131 Naples, Italy.
| | - Bruno D'Agostino
- Department of Experimental Medicine L. Donatelli, Section of Pharmacology, School of Medicine, University of Campania Luigi Vanvitelli, Via Costantinopoli 16, I-80131 Naples, Italy.
| | - Oliver Werz
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University, Philosophenweg 14, D-07743 Jena, Germany.
| | - Armando Ialenti
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Via D. Montesano 49, I-80131 Naples, Italy.
| | - Rosalinda Sorrentino
- Department of Pharmacy (DIFARMA), University of Salerno, Via Giovanni Paolo II 132 Fisciano, I-84084 Salerno, Italy.
| | - Giuseppe Cirino
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Via D. Montesano 49, I-80131 Naples, Italy.
| | - Antonietta Rossi
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Via D. Montesano 49, I-80131 Naples, Italy.
| | - Fiorentina Roviezzo
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Via D. Montesano 49, I-80131 Naples, Italy.
| |
Collapse
|
36
|
Antagonism of cysteinyl leukotrienes and their receptors as a neuroinflammatory target in Alzheimer's disease. Neurol Sci 2020; 41:2081-2093. [PMID: 32281039 DOI: 10.1007/s10072-020-04369-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2019] [Accepted: 03/21/2020] [Indexed: 12/27/2022]
Abstract
BACKGROUND Alzheimer's disease is a complex multifaceted neurodegenerative disorder. It is characterized by the deposition of extracellular amyloid senile plaques and intracellular neurofibrillary tangles leading to progressive dementia and death in aged adult population. Recent emerging research has highlighted a potential pharmacological role of 5-lipoxyenase-cysteinyl leukotriene pathway in molecular pathogenesis of Alzheimer's disease. OBJECTIVE Although cysteinyl leukotrienes and their receptors have a major clinical role in chronic respiratory inflammation, their roles in chronic neuroinflammation in Alzheimer's disease need a detailed and careful exploration. RESULTS AND CONCLUSION This review article highlights a novel role of cysteinyl leukotrienes and their receptors in pathophysiology of Alzheimer's disease in order to understand the underlying molecular mechanism. In addition, it summarizes the recent advances in various pre-clinical and clinical strategies used to modulate this pathway for therapeutic targeting of Alzheimer's disease.
Collapse
|
37
|
Marbach-Breitrück E, Kutzner L, Rothe M, Gurke R, Schreiber Y, Reddanna P, Schebb NH, Stehling S, Wieler LH, Heydeck D, Kuhn H. Functional Characterization of Knock-In Mice Expressing a 12/15-Lipoxygenating Alox5 Mutant Instead of the 5-Lipoxygenating Wild-Type Enzyme. Antioxid Redox Signal 2020; 32:1-17. [PMID: 31642348 DOI: 10.1089/ars.2019.7751] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Aims: Most mammalian genomes involve several genes encoding for functionally distinct arachidonate lipoxygenase (ALOX isoforms). Proinflammatory leukotrienes are formed via the ALOX5 pathway, but 12/15-lipoxygenating ALOX isoforms have been implicated in the biosynthesis of pro-resolving mediators. In vitro mutagenesis of the triad determinants abolished the leukotriene synthesizing activity of ALOX5, but the biological consequences of these alterations have not been studied. To fill this gap, we created Alox5 knock-in mice, which express the 12/15-lipoxygenating Phe359Trp + Ala424Ile + Asn425Met Alox5 triple mutant and characterized its phenotypic alterations. Results: The mouse Alox5 triple mutant functions as arachidonic acid 15-lipoxygenating enzyme, which also forms 12S-hydroxy and 8S-hydroxy arachidonic acid. In contrast to the wild-type enzyme, the triple mutant effectively oxygenates linoleic acid to 13S-hydroxy linoleic acid (13S-HODE), which functions as activating ligand of the type-2 nuclear receptor peroxisome proliferator-activated receptor gamma (PPARγ). Knock-in mice expressing the mutant enzyme are viable, fertile, and develop normally. The mice cannot synthesize proinflammatory leukotrienes but show significantly attenuated plasma levels of lipolytic endocannabinoids. When aging, the animals gained significantly more body weight, which may be related to the fivefold higher levels of 13-HODE in the adipose tissue. Innovation: These data indicate for the first time that in vivo mutagenesis of the triad determinants of mouse Alox5 abolished the biosynthetic capacity of the enzyme for proinflammatory leukotrienes and altered the catalytic properties of the protein favoring the formation of 13-HODE. Conclusion:In vivo triple mutation of the mouse Alox5 gene impacts the body weight homeostasis of aging mice via augmented formation of the activating PPARγ ligand 13-HODE.
Collapse
Affiliation(s)
- Eugenia Marbach-Breitrück
- Institute of Biochemistry, Charité-University Medicine Berlin, Corporate Member of Free University Berlin, Humboldt-University zu Berlin, Berlin Institute of Health, Berlin, Germany
| | - Laura Kutzner
- Faculty of Mathematics and Natural Sciences, University of Wuppertal, Wuppertal, Germany
| | | | - Robert Gurke
- Pharmazentrum Frankfurt (ZAFES), Institute of Clinical Pharmacology, Goethe University, Frankfurt am Main, Germany.,Branch for Translational Medicine and Pharmacology (TMP), Fraunhofer Institute for Molecular Biology and Applied Ecology IME, Frankfurt am Main, Germany
| | - Yannick Schreiber
- Branch for Translational Medicine and Pharmacology (TMP), Fraunhofer Institute for Molecular Biology and Applied Ecology IME, Frankfurt am Main, Germany
| | - Pallu Reddanna
- Department of Animal Biology, School of Life Sciences, University of Hyderabad, Hyderabad India
| | - Nils-Helge Schebb
- Faculty of Mathematics and Natural Sciences, University of Wuppertal, Wuppertal, Germany
| | - Sabine Stehling
- Institute of Biochemistry, Charité-University Medicine Berlin, Corporate Member of Free University Berlin, Humboldt-University zu Berlin, Berlin Institute of Health, Berlin, Germany
| | - Lothar H Wieler
- Robert Koch Institute, Berlin, Germany.,Institute of Microbiology and Epizootics, Center of Infection Medicine, Free University of Berlin, Berlin, Germany
| | - Dagmar Heydeck
- Institute of Biochemistry, Charité-University Medicine Berlin, Corporate Member of Free University Berlin, Humboldt-University zu Berlin, Berlin Institute of Health, Berlin, Germany
| | - Hartmut Kuhn
- Institute of Biochemistry, Charité-University Medicine Berlin, Corporate Member of Free University Berlin, Humboldt-University zu Berlin, Berlin Institute of Health, Berlin, Germany
| |
Collapse
|
38
|
Marangoz D, Oner C, Schicht M, Turgut Cosan D, Paulsen F, Yildiz E, Zibandeh N, Sahin A. The Effect of Androgens on Proinflammatory Cytokine Secretion from Human Ocular Surface Epithelial Cells. Ocul Immunol Inflamm 2019; 29:546-554. [PMID: 31738650 DOI: 10.1080/09273948.2019.1686155] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Purpose: The purpose of this study is to explore the effects of dihydrotestosterone (DHT) on lipopolysaccharide (LPS)-induced proinflammatory cytokine release in human ocular surface epithelial cells exposed to LPS and LPS-binding protein (LBP).Methods: Immortalized human corneal, conjunctival, and meibomian gland epithelial cells were cultured in keratinocyte-free medium. After confluency, they were exposed to a stratification medium Dulbecco's modified Eagle medium (DMEM)/F12 in the presence of fetal bovine serum and were exposed to vehicle, LPS + LBP, or DHT. Culture media were processed for multiplex-bead analysis of specific proinflammatory cytokines including interferon (IFN)-γ, tumor necrosis factor (TNF)-α, interleukin (IL)-2, IL-4, IL-8, IL-6, IL-10, IL-1β, vascular endothelial growth factor (VEGF)-A. Cytokine concentrations were compared by analysis of variance with Tukey post hoc testing. p < 0.05 was considered statistically significant.Results: The results are LPS + LBP-induced the secretion of IFN-γ, IL-6, IL-10, IL-1β, VEGF-A cytokines in corneal epithelial cells; TNF-α, IL-2, IL-8, IL-6, IL-1β, VEGF-A cytokines in conjunctival epithelial cells; and IL-8, IL-6, IL-1β, VEGF-A cytokines in meibomian gland epithelial cells. When these LPS + LBP-stimulated cells were exposed to DHT for 2 days, it was found that DHT suppressed the secretion of IL-6, IL-10, IL-1β, VEGF-A cytokines in corneal epithelial cells; TNF-α, IL-6, IL-1β, VEGF-A cytokines in conjunctival epithelial cells; and IL-6, IL-1β, VEGF-A cytokines in meibomian gland epithelial cells.Conclusion: LPS + LBP is shown to induce the secretion of certain proinflammatory cytokines from ocular surface and adnexal epithelial cells. DHT showed anti-inflammatory activity by suppressing some of those cytokines in these cell lines.
Collapse
Affiliation(s)
- Deniz Marangoz
- Department of Ophthalmology, Koc University Medical School, Istanbul, Turkey
| | - Cagri Oner
- Department of Biology, Eskisehir Osmangazi University Medical School, Eskisehir, Turkey
| | - Martin Schicht
- Institute of Functional and Clinical Anatomy, Friedrich-Alexander-University Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Didem Turgut Cosan
- Department of Biology, Eskisehir Osmangazi University Medical School, Eskisehir, Turkey
| | - Friedrich Paulsen
- Institute of Functional and Clinical Anatomy, Friedrich-Alexander-University Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Erdost Yildiz
- Department of Ophthalmology, Koc University Medical School, Istanbul, Turkey
| | - Noushin Zibandeh
- Department of Ophthalmology, Koc University Medical School, Istanbul, Turkey
| | - Afsun Sahin
- Department of Ophthalmology, Koc University Medical School, Istanbul, Turkey
| |
Collapse
|
39
|
Esposito R, Spaziano G, Giannattasio D, Ferrigno F, Liparulo A, Rossi A, Roviezzo F, Sessa M, Falciani M, Berrino L, Polverino M, Polverino F, D'Agostino B. Montelukast Improves Symptoms and Lung Function in Asthmatic Women Compared With Men. Front Pharmacol 2019; 10:1094. [PMID: 31611790 PMCID: PMC6769077 DOI: 10.3389/fphar.2019.01094] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Accepted: 08/26/2019] [Indexed: 12/28/2022] Open
Abstract
Purpose: Gender differences exist in the prevalence of asthma and allergic diseases, partially due to the effects of sex hormones on the development of allergic manifestations. Women, compared with men, are more prone to suffer allergic asthma, experience difficulties in controlling asthma symptoms, and show adverse responses to drugs. However, there are knowledge gaps on the effectiveness of anti-leukotrienes drugs on lung function, symptoms, and pulmonary and systemic inflammation in adult asthmatic women compared with men. We conducted a prospective cohort study to characterize the effectiveness of an anti-leukotrienes drug, montelukast (MS), in asthmatic adult women and men. Methods: Twenty-one asthmatic subjects (11 women and 10 men), who were on low-dose inhaled corticosteroids (ICS), were treated with MS. The optimal control of the symptoms was achieved in both groups according to the Global Initiative for Asthma guidelines. At enrollment, and after 13 weeks from the beginning of MS, pulmonary function tests and asthma control tests were performed, and the fraction of exhaled nitric oxide and blood eosinophils levels were measured. Results: From baseline until the end of the study, women treated with MS + ICS had better control of the asthmatic symptoms, defined as higher asthma control test (ACT) score (17.00 ± 1.07 to 23.36 ± 0.45; p < 0.0015), improved pulmonary function [with higher forced expiratory volume in 1 s (from 77.25 ± 6.79 to 103.88 ± 6.24; p < 0.0077)], and forced vital capacity (from 91.95 ± 6.81 to 113.17 ± 4.79; p < 0.0183) compared with men. Interestingly, MS + ICS-treated women had significantly lower levels of blood eosinophils (from 5.27 ± 0.30 to 3.30 ± 0.31; p < 0.0449) and exhaled nitric oxide (from 44.70 ± 7.30 to 25.20 ± 3.90; p < 0.0294) compared with men. Conclusion: The treatment with MS, added to ICS, in women leads to better control of symptoms, better management of lung function, and decreased inflammation levels compared with ICS + MS treatment in men.
Collapse
Affiliation(s)
- Renata Esposito
- Department of Experimental Medicine, Section of Pharmacology "L. Donatelli", University of Campania "L. Vanvitelli", Naples, Italy
| | - Giuseppe Spaziano
- Department of Experimental Medicine, Section of Pharmacology "L. Donatelli", University of Campania "L. Vanvitelli", Naples, Italy
| | | | | | - Angela Liparulo
- Department of Experimental Medicine, Section of Pharmacology "L. Donatelli", University of Campania "L. Vanvitelli", Naples, Italy
| | - Antonietta Rossi
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Fiorentina Roviezzo
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Maurizio Sessa
- Department of Experimental Medicine, Section of Pharmacology "L. Donatelli", University of Campania "L. Vanvitelli", Naples, Italy.,Department of Drug Design and Pharmacology, University of Copenhagen, Copenhagen, Denmark
| | | | - Liberato Berrino
- Department of Experimental Medicine, Section of Pharmacology "L. Donatelli", University of Campania "L. Vanvitelli", Naples, Italy
| | - Mario Polverino
- Pulmonary and Critical Care Medicine, Ospedale Scarlato, Scafati, Italy
| | - Francesca Polverino
- Asthma and Airway Disease Research Center, University of Arizona, Tucson, AZ, United States
| | - Bruno D'Agostino
- Department of Experimental Medicine, Section of Pharmacology "L. Donatelli", University of Campania "L. Vanvitelli", Naples, Italy
| |
Collapse
|
40
|
Rao Z, Pace S, Jordan PM, Bilancia R, Troisi F, Börner F, Andreas N, Kamradt T, Menche D, Rossi A, Serhan CN, Gerstmeier J, Werz O. Vacuolar (H +)-ATPase Critically Regulates Specialized Proresolving Mediator Pathways in Human M2-like Monocyte-Derived Macrophages and Has a Crucial Role in Resolution of Inflammation. THE JOURNAL OF IMMUNOLOGY 2019; 203:1031-1043. [PMID: 31300512 DOI: 10.4049/jimmunol.1900236] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Accepted: 06/16/2019] [Indexed: 12/21/2022]
Abstract
Alternative (M2)-polarized macrophages possess high capacities to produce specialized proresolving mediators (SPM; i.e., resolvins, protectins, and maresins) that play key roles in resolution of inflammation and tissue regeneration. Vacuolar (H+)-ATPase (V-ATPase) is fundamental in inflammatory cytokine trafficking and secretion and was implicated in macrophage polarization toward the M2 phenotype, but its role in SPM production and lipid mediator biosynthesis in general is elusive. In this study, we show that V-ATPase activity is required for the induction of SPM-biosynthetic pathways in human M2-like monocyte-derived macrophages (MDM) and consequently for resolution of inflammation. Blockade of V-ATPase by archazolid during IL-4-induced human M2 polarization abrogated 15-lipoxygenase-1 expression and prevented the related biosynthesis of SPM in response to pathogenic Escherichia coli, assessed by targeted liquid chromatography-tandem mass spectrometry-based metabololipidomics. In classically activated proinflammatory M1-like MDM, however, the biosynthetic machinery for lipid mediator formation was independent of V-ATPase activity. Targeting V-ATPase in M2 influenced neither IL-4-triggered JAK/STAT6 nor the mTOR complex 1 signaling but strongly suppressed the ERK-1/2 pathway. Accordingly, the ERK-1/2 pathway contributes to 15-lipoxygenase-1 expression and SPM formation in M2-like MDM. Targeting V-ATPase in vivo delayed resolution of zymosan-induced murine peritonitis accompanied by decreased SPM levels without affecting proinflammatory leukotrienes or PGs. Together, our data propose that V-ATPase regulates 15-lipoxygenase-1 expression and consequent SPM biosynthesis involving ERK-1/2 during M2 polarization, implying a crucial role for V-ATPase in the resolution of inflammation.
Collapse
Affiliation(s)
- Zhigang Rao
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, 07743 Jena, Germany
| | - Simona Pace
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, 07743 Jena, Germany
| | - Paul M Jordan
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, 07743 Jena, Germany
| | - Rossella Bilancia
- Department of Pharmacy, School of Medicine, University of Naples Federico II, 80131 Naples, Italy
| | - Fabiana Troisi
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, 07743 Jena, Germany
| | - Friedemann Börner
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, 07743 Jena, Germany
| | - Nico Andreas
- Institute of Immunology, Jena University Hospital, 07743 Jena, Germany
| | - Thomas Kamradt
- Institute of Immunology, Jena University Hospital, 07743 Jena, Germany
| | - Dirk Menche
- Kekulé-Institut für Organische Chemie und Biochemie der Rheinischen Friedrich-Wilhelms-Universität Bonn, D-53121 Bonn, Germany; and
| | - Antonietta Rossi
- Department of Pharmacy, School of Medicine, University of Naples Federico II, 80131 Naples, Italy
| | - Charles N Serhan
- Center for Experimental Therapeutics and Reperfusion Injury, Department of Anesthesiology, Perioperative, and Pain Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115
| | - Jana Gerstmeier
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, 07743 Jena, Germany;
| | - Oliver Werz
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, 07743 Jena, Germany;
| |
Collapse
|
41
|
Abstract
PURPOSE OF REVIEW To give an overview of recently published articles addressing the mechanisms underlying sex bias in autoimmune disease. RECENT FINDINGS Recent studies investigating the origins of sex bias in autoimmune disease have revealed an extensive and interconnected network of genetic, hormonal, microbial, and environmental influences. Investigation of sex hormones has moved beyond profiling the effects of hormones on activity and prevalence of immune cell types to defining the specific immunity-related genes driving these changes. Deeper examination of the genetic content of the X and Y chromosomes and genetic escapees of X chromosome inactivation has revealed some key drivers of female-biased autoimmunity. Animal studies are offering further insights into the connections among microbiota, particularly that of the gut, and the immune system. SUMMARY Sex bias in autoimmune disease is the manifestation of a complex interplay of the sex chromosomes, sex hormones, the microbiota, and additional environmental and sociological factors.
Collapse
|
42
|
Do Androgens Modulate the Pathophysiological Pathways of Inflammation? Appraising the Contemporary Evidence. J Clin Med 2018; 7:jcm7120549. [PMID: 30558178 PMCID: PMC6306858 DOI: 10.3390/jcm7120549] [Citation(s) in RCA: 69] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2018] [Revised: 12/09/2018] [Accepted: 12/11/2018] [Indexed: 12/20/2022] Open
Abstract
The role of testosterone in the pathophysiology of inflammation is of critical clinical importance; however, no universal mechanism(s) has been advanced to explain the complex and interwoven pathways of androgens in the attenuation of the inflammatory processes. PubMed and EMBASE searches were performed, including the following key words: "testosterone", "androgens", "inflammatory cytokines", "inflammatory biomarkers" with focus on clinical studies as well as basic scientific studies in human and animal models. Significant benefits of testosterone therapy in ameliorating or attenuating the symptoms of several chronic inflammatory diseases were reported. Because anti⁻tumor necrosis factor therapy is the mainstay for the treatment of moderate-to-severe inflammatory bowel disease; including Crohn's disease and ulcerative colitis, and because testosterone therapy in hypogonadal men with chronic inflammatory conditions reduce tumor necrosis factor-alpha (TNF-α), IL-1β, and IL-6, we suggest that testosterone therapy attenuates the inflammatory process and reduces the burden of disease by mechanisms inhibiting inflammatory cytokine expression and function. Mechanistically, androgens regulate the expression and function of inflammatory cytokines, including TNF-α, IL-1β, IL-6, and CRP (C-reactive protein). Here, we suggest that testosterone regulates multiple and overlapping cellular and molecular pathways involving a host of immune cells and biochemical factors that converge to contribute to attenuation of the inflammatory process.
Collapse
|
43
|
Subterminal hydroxyeicosatetraenoic acids: Crucial lipid mediators in normal physiology and disease states. Chem Biol Interact 2018; 299:140-150. [PMID: 30543782 DOI: 10.1016/j.cbi.2018.12.004] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Revised: 11/26/2018] [Accepted: 12/07/2018] [Indexed: 02/08/2023]
Abstract
Cytochrome P450 (P450) enzymes are superfamily of monooxygenases that hold the utmost diversity of substrate structures and catalytic reaction forms amongst all other enzymes. P450 enzymes metabolize arachidonic acid (AA) to a wide array of biologically active lipid mediators. P450-mediated AA metabolites have a significant role in normal physiological and pathophysiological conditions, hence they could be promising therapeutic targets in different disease states. P450 monooxygenases mediate the (ω-n)-hydroxylation reactions, which involve the introduction of a hydroxyl group to the carbon skeleton of AA, forming subterminal hydroxyeicosatetraenoic acids (HETEs). In the current review, we specified different P450 isozymes implicated in the formation of subterminal HETEs in varied tissues. In addition, we focused on the role of subterminal HETEs namely 19-HETE, 16-HETE, 17-HETE and 18-HETE in different organs, importantly the kidneys, heart, liver and brain. Furthermore, we highlighted their role in hypertension, acute coronary syndrome, diabetic retinopathy, non-alcoholic fatty liver disease, ischemic stroke as well as inflammatory diseases. Since each member of subterminal HETEs exist as R and S enantiomer, we addressed the issue of stereoselectivity related to the formation and differential effects of these enantiomers. In conclusion, elucidation of different roles of subterminal HETEs in normal and disease states leads to identification of novel therapeutic targets and development of new therapeutic modalities in different disease states.
Collapse
|
44
|
Rossi A, Roviezzo F, Sorrentino R, Riemma MA, Cerqua I, Bilancia R, Spaziano G, Troisi F, Pace S, Pinto A, D'Agostino B, Werz O, Cirino G. Leukotriene-mediated sex dimorphism in murine asthma-like features during allergen sensitization. Pharmacol Res 2018; 139:182-190. [PMID: 30468889 DOI: 10.1016/j.phrs.2018.11.024] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Revised: 11/16/2018] [Accepted: 11/16/2018] [Indexed: 12/26/2022]
Abstract
The incidence and severity of asthma preponderate in women versus men. Leukotrienes (LTs) are lipid mediators involved in asthma pathogenesis, and sex disparities in LT biosynthesis and anti-LT pharmacology in inflammation have recently emerged. Here, we report on sex dimorphism in LT production during allergen sensitization and its correlation to lung function. While high plasma levels of IgE, as sensitization index, were elevated in both sexes, LT levels increased only in lungs of female ovalbumin-sensitized BALB/c mice. Sex-dependent elevated LT levels strictly correlated to an enhanced airway hyperreactivity, pulmonary inflammation and mast cell infiltration/activation in female mice. Importantly, this sex bias was coupled to superior therapeutic efficacy of different types of clinically used LT modifiers like zileuton, MK886 and montelukast in female animals. Our findings reveal sex-dependent LT production as a basic mechanism of sex dimorphism in allergic asthma, and suggest that women might benefit more from anti-LT asthma therapy.
Collapse
Affiliation(s)
- Antonietta Rossi
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Via D. Montesano 49, I-80131 Naples, Italy.
| | - Fiorentina Roviezzo
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Via D. Montesano 49, I-80131 Naples, Italy.
| | - Rosalinda Sorrentino
- Department of Pharmacy (DIFARMA), University of Salerno, Via Giovanni Paolo II 132 Fisciano, I-84084 Salerno, Italy.
| | - Maria A Riemma
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Via D. Montesano 49, I-80131 Naples, Italy.
| | - Ida Cerqua
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Via D. Montesano 49, I-80131 Naples, Italy.
| | - Rossella Bilancia
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Via D. Montesano 49, I-80131 Naples, Italy.
| | - Giuseppe Spaziano
- Department of Experimental Medicine L. Donatelli, Section of Pharmacology, School of Medicine, University of Campania Luigi Vanvitelli, Via Costantinopoli 16, I-80131 Naples, Italy.
| | - Fabiana Troisi
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University, Philosophenweg 14, D-07743 Jena, Germany.
| | - Simona Pace
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University, Philosophenweg 14, D-07743 Jena, Germany.
| | - Aldo Pinto
- Department of Pharmacy (DIFARMA), University of Salerno, Via Giovanni Paolo II 132 Fisciano, I-84084 Salerno, Italy.
| | - Bruno D'Agostino
- Department of Experimental Medicine L. Donatelli, Section of Pharmacology, School of Medicine, University of Campania Luigi Vanvitelli, Via Costantinopoli 16, I-80131 Naples, Italy.
| | - Oliver Werz
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University, Philosophenweg 14, D-07743 Jena, Germany.
| | - Giuseppe Cirino
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Via D. Montesano 49, I-80131 Naples, Italy.
| |
Collapse
|
45
|
Ruggieri A, Gagliardi MC, Anticoli S. Sex-Dependent Outcome of Hepatitis B and C Viruses Infections: Synergy of Sex Hormones and Immune Responses? Front Immunol 2018; 9:2302. [PMID: 30349537 PMCID: PMC6186821 DOI: 10.3389/fimmu.2018.02302] [Citation(s) in RCA: 86] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Accepted: 09/17/2018] [Indexed: 01/19/2023] Open
Abstract
Hepatitis B virus (HBV) and hepatitis C virus (HCV) are hepatotropic viruses that differ in their genomic content, life cycle and molecular prognosis. HBV and HCV establish chronic lifespan infections that can evolve to fibrosis, cirrhosis and hepatocellular carcinoma (HCC). This malignant liver cancer affects more commonly male patients than females, with a male-to-female incidence ratio of <Capword>2</Capword>:1 up to 7:1. Sex significantly contributes to shape the immune responses, contributing to differences in the pathogenesis of infectious diseases, in males and females patients. Females usually develop more intense innate, humoral and cellular immune responses to viral infections and to vaccination compared to male subjects. Sex hormones, in turn, differentially affect the immune responses to viruses, by specific binding to the hormone receptors expressed on the immune cells. In general, estrogens have immune-stimulating effect, while androgens are immune-suppressing. However, sex hormones, such as androgen, can also directly interact with HBV genome integrated into the cell nucleus and activate transcription of HBV oncoproteins. On the other side, estradiol and estrogen receptors protect liver cells from inflammatory damage, apoptosis and oxidative stress, which contribute to fibrosis and malignant transformation preceding HCC. In HCV-associated cirrhosis and HCC the decreased expression of estrogen receptor alfa (ERα) in male patients may explain the worse outcome of HCV infection in men than in women. The synergistic action of male and female sex hormones and of immune responses, together with viral factors contribute to the mechanism of sex/gender disparity in the outcome and progression of hepatitis viruses infection.
Collapse
Affiliation(s)
- Anna Ruggieri
- Center for Gender Specific Medicine, Istituto Superiore di Sanità, Rome, Italy
| | | | - Simona Anticoli
- Center for Gender Specific Medicine, Istituto Superiore di Sanità, Rome, Italy
| |
Collapse
|
46
|
Pein H, Ville A, Pace S, Temml V, Garscha U, Raasch M, Alsabil K, Viault G, Dinh CP, Guilet D, Troisi F, Neukirch K, König S, Bilancia R, Waltenberger B, Stuppner H, Wallert M, Lorkowski S, Weinigel C, Rummler S, Birringer M, Roviezzo F, Sautebin L, Helesbeux JJ, Séraphin D, Mosig AS, Schuster D, Rossi A, Richomme P, Werz O, Koeberle A. Endogenous metabolites of vitamin E limit inflammation by targeting 5-lipoxygenase. Nat Commun 2018; 9:3834. [PMID: 30237488 PMCID: PMC6148290 DOI: 10.1038/s41467-018-06158-5] [Citation(s) in RCA: 83] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2018] [Accepted: 08/22/2018] [Indexed: 12/19/2022] Open
Abstract
Systemic vitamin E metabolites have been proposed as signaling molecules, but their physiological role is unknown. Here we show, by library screening of potential human vitamin E metabolites, that long-chain ω-carboxylates are potent allosteric inhibitors of 5-lipoxygenase, a key enzyme in the biosynthesis of chemoattractant and vasoactive leukotrienes. 13-((2R)-6-hydroxy-2,5,7,8-tetramethylchroman-2-yl)-2,6,10-trimethyltridecanoic acid (α-T-13'-COOH) can be synthesized from α-tocopherol in a human liver-on-chip, and is detected in human and mouse plasma at concentrations (8-49 nM) that inhibit 5-lipoxygenase in human leukocytes. α-T-13'-COOH accumulates in immune cells and inflamed murine exudates, selectively inhibits the biosynthesis of 5-lipoxygenase-derived lipid mediators in vitro and in vivo, and efficiently suppresses inflammation and bronchial hyper-reactivity in mouse models of peritonitis and asthma. Together, our data suggest that the immune regulatory and anti-inflammatory functions of α-tocopherol depend on its endogenous metabolite α-T-13'-COOH, potentially through inhibiting 5-lipoxygenase in immune cells.
Collapse
Affiliation(s)
- Helmut Pein
- Chair of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, 07743, Jena, Germany
| | - Alexia Ville
- Substances d'Origine Naturelle et Analogues Structuraux, SONAS, SFR4207 QUASAV, UNIV Angers, Université Bretagne Loire, 49070, Beaucouzé, France
| | - Simona Pace
- Chair of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, 07743, Jena, Germany
| | - Veronika Temml
- Institute of Pharmacy/Pharmacognosy and Center for Molecular Biosciences Innsbruck (CMBI), University of Innsbruck, 6020, Innsbruck, Austria
| | - Ulrike Garscha
- Chair of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, 07743, Jena, Germany
| | - Martin Raasch
- Institute of Biochemistry II and Center for Sepsis Control and Care, University Hospital Jena, 07743, Jena, Germany
| | - Khaled Alsabil
- Substances d'Origine Naturelle et Analogues Structuraux, SONAS, SFR4207 QUASAV, UNIV Angers, Université Bretagne Loire, 49070, Beaucouzé, France
| | - Guillaume Viault
- Substances d'Origine Naturelle et Analogues Structuraux, SONAS, SFR4207 QUASAV, UNIV Angers, Université Bretagne Loire, 49070, Beaucouzé, France
| | - Chau-Phi Dinh
- Substances d'Origine Naturelle et Analogues Structuraux, SONAS, SFR4207 QUASAV, UNIV Angers, Université Bretagne Loire, 49070, Beaucouzé, France
| | - David Guilet
- Substances d'Origine Naturelle et Analogues Structuraux, SONAS, SFR4207 QUASAV, UNIV Angers, Université Bretagne Loire, 49070, Beaucouzé, France
| | - Fabiana Troisi
- Chair of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, 07743, Jena, Germany
| | - Konstantin Neukirch
- Chair of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, 07743, Jena, Germany
| | - Stefanie König
- Chair of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, 07743, Jena, Germany
| | - Rosella Bilancia
- Department of Pharmacy, School of Medicine, University of Naples Federico II, 80131, Naples, Italy
| | - Birgit Waltenberger
- Institute of Pharmacy/Pharmacognosy and Center for Molecular Biosciences Innsbruck (CMBI), University of Innsbruck, 6020, Innsbruck, Austria
| | - Hermann Stuppner
- Institute of Pharmacy/Pharmacognosy and Center for Molecular Biosciences Innsbruck (CMBI), University of Innsbruck, 6020, Innsbruck, Austria
| | - Maria Wallert
- Chair of Nutritional Biochemistry and Physiology, Institute of Nutrition, Friedrich-Schiller-University Jena, 07743, Jena, Germany
| | - Stefan Lorkowski
- Chair of Nutritional Biochemistry and Physiology, Institute of Nutrition, Friedrich-Schiller-University Jena, 07743, Jena, Germany.,Competence Cluster of Nutrition and Cardiovascular Health (nutriCARD), Halle, Jena and Leipzig, Jena, 07743, Germany
| | - Christina Weinigel
- Institute of Transfusion Medicine, University Hospital Jena, 07747, Jena, Germany
| | - Silke Rummler
- Institute of Transfusion Medicine, University Hospital Jena, 07747, Jena, Germany
| | - Marc Birringer
- Department of Nutritional, Food and Consumer Sciences, Fulda University of Applied Sciences, 36037, Fulda, Germany
| | - Fiorentina Roviezzo
- Department of Pharmacy, School of Medicine, University of Naples Federico II, 80131, Naples, Italy
| | - Lidia Sautebin
- Department of Pharmacy, School of Medicine, University of Naples Federico II, 80131, Naples, Italy
| | - Jean-Jacques Helesbeux
- Substances d'Origine Naturelle et Analogues Structuraux, SONAS, SFR4207 QUASAV, UNIV Angers, Université Bretagne Loire, 49070, Beaucouzé, France
| | - Denis Séraphin
- Substances d'Origine Naturelle et Analogues Structuraux, SONAS, SFR4207 QUASAV, UNIV Angers, Université Bretagne Loire, 49070, Beaucouzé, France
| | - Alexander S Mosig
- Institute of Biochemistry II and Center for Sepsis Control and Care, University Hospital Jena, 07743, Jena, Germany
| | - Daniela Schuster
- Institute of Pharmacy/Pharmaceutical Chemistry and Center for Molecular Biosciences Innsbruck (CMBI), University of Innsbruck, 6020, Innsbruck, Austria.,Department of Pharmaceutical and Medicinal Chemistry, Institute of Pharmacy, Paracelsus Medical University Salzburg, 5020, Salzburg, Austria
| | - Antonietta Rossi
- Department of Pharmacy, School of Medicine, University of Naples Federico II, 80131, Naples, Italy
| | - Pascal Richomme
- Substances d'Origine Naturelle et Analogues Structuraux, SONAS, SFR4207 QUASAV, UNIV Angers, Université Bretagne Loire, 49070, Beaucouzé, France
| | - Oliver Werz
- Chair of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, 07743, Jena, Germany.
| | - Andreas Koeberle
- Chair of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, 07743, Jena, Germany.
| |
Collapse
|
47
|
Kuhn H, Humeniuk L, Kozlov N, Roigas S, Adel S, Heydeck D. The evolutionary hypothesis of reaction specificity of mammalian ALOX15 orthologs. Prog Lipid Res 2018; 72:55-74. [PMID: 30237084 DOI: 10.1016/j.plipres.2018.09.002] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Revised: 09/04/2018] [Accepted: 09/13/2018] [Indexed: 02/07/2023]
Affiliation(s)
- Hartmut Kuhn
- Charité - Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Institute of Biochemistry, Charitéplatz 1, CCO- Building, Virchowweg 6, D-10117 Berlin, Germany.
| | - Lia Humeniuk
- Charité - Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Institute of Biochemistry, Charitéplatz 1, CCO- Building, Virchowweg 6, D-10117 Berlin, Germany
| | - Nikita Kozlov
- Charité - Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Institute of Biochemistry, Charitéplatz 1, CCO- Building, Virchowweg 6, D-10117 Berlin, Germany
| | - Sophie Roigas
- Charité - Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Institute of Biochemistry, Charitéplatz 1, CCO- Building, Virchowweg 6, D-10117 Berlin, Germany
| | - Susan Adel
- Charité - Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Department of Internal Medicine, Division of Hepathology and Gastroenterology, Augustenburger Platz 1, D-13353 Berlin, Germany
| | - Dagmar Heydeck
- Charité - Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Institute of Biochemistry, Charitéplatz 1, CCO- Building, Virchowweg 6, D-10117 Berlin, Germany
| |
Collapse
|
48
|
Sessa M, Mascolo A, D'Agostino B, Casciotta A, D'Agostino V, Michele FD, Polverino M, Spaziano G, Andersen MP, Kragholm K, Rossi F, Torp-Pedersen C, Capuano A. Relationship Between Gender and the Effectiveness of Montelukast: An Italian/Danish Register-Based Retrospective Cohort Study. Front Pharmacol 2018; 9:844. [PMID: 30116192 PMCID: PMC6083053 DOI: 10.3389/fphar.2018.00844] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Accepted: 07/13/2018] [Indexed: 11/13/2022] Open
Abstract
Rationale: Gender-related differences in asthma prevalence, pathophysiology and clinical features induced by sex steroids have been investigated, however, how gender influences response to asthma treatments in routine clinical practice have not yet been elucidated fully. This aspect is crucial for montelukast considering the jeopardization of asthmatic patients that benefit from this treatment and the existence of evidence of gender differences in leukotriene levels. Therefore, to fulfill this medical need, we investigated the role of gender on a set of montelukast' effectiveness surrogates in adults and pediatric patients with asthma. Methods: The study settings were Napoli 2 Local Health Unit (southern Italy) and the entire Danish territory. The study population was composed of adult and pediatric patients with asthma. Cumulative incidence curves, unadjusted and adjusted Cox regression were used as statistical models to compare aforementioned outcomes between genders. Results: Adult Italian male users of montelukast had a statistically lower persistence in montelukast treatment compared to female users. In the adjusted analyses, they had a higher hazard of montelukast' withdrawal (Hazard Ratio [HR] 1.07; 95% Confidence Interval [CI] 1.01-1.14), add-on/switch to a long-term treatment for asthma following montelukast withdrawal (HR 1.72; 95%CI 1.39-2.12), and rescue therapy with short-acting β2 agonist (HR 1.24; 95%CI 1.04-1.47). In the adult Danish cohort, we also found that male users had higher a hazard of rescue therapy with oral corticosteroids (HR 1.10; 95%CI 1.04-1.16). In the pediatric cohorts, no statistically significant differences were observed between genders for aforementioned outcomes. Conclusions: In adults, male gender was associated with increased hazards of montelukast discontinuation, add-on/switch to a long-term treatment for asthma following montelukast withdrawal, and rescue therapy with oral corticosteroids or short-acting β2 agonist when compared to the female gender. As expected, these associations were reversed or absent in pediatric patients.
Collapse
Affiliation(s)
- Maurizio Sessa
- Department of Drug Design and Pharmacology, University of Copenhagen, Copenhagen, Denmark.,Department of Experimental Medicine, University of Campania "L. Vanvitelli", Naples, Italy
| | - Annamaria Mascolo
- Department of Experimental Medicine, University of Campania "L. Vanvitelli", Naples, Italy
| | - Bruno D'Agostino
- Department of Experimental Medicine, University of Campania "L. Vanvitelli", Naples, Italy
| | - Antonio Casciotta
- Local Health Unit Napoli Second, Department of Pharmaceutical, Naples, Italy
| | - Vincenzo D'Agostino
- Local Health Unit Napoli Second, Department of Pharmaceutical, Naples, Italy
| | | | - Mario Polverino
- Department of Pneumology and Endoscopic Unit, Ospedale Scarlato, Scafati, Italy
| | - Giuseppe Spaziano
- Department of Experimental Medicine, University of Campania "L. Vanvitelli", Naples, Italy
| | | | - Kristian Kragholm
- Unit of Epidemiology and Biostatistics, Aalborg University Hospital, Aalborg, Denmark.,Department of Cardiology, North Denmark Regional Hospital, Hjørring, Denmark.,Department of Cardiology, Aalborg University Hospital, Aalborg, Denmark
| | - Francesco Rossi
- Department of Experimental Medicine, University of Campania "L. Vanvitelli", Naples, Italy
| | - Christian Torp-Pedersen
- Unit of Epidemiology and Biostatistics, Aalborg University Hospital, Aalborg, Denmark.,Department of Health Science and Technology, Aalborg University, Aalborg, Denmark
| | - Annalisa Capuano
- Department of Experimental Medicine, University of Campania "L. Vanvitelli", Naples, Italy
| |
Collapse
|
49
|
Ogola BO, Zimmerman MA, Clark GL, Abshire CM, Gentry KM, Miller KS, Lindsey SH. New insights into arterial stiffening: does sex matter? Am J Physiol Heart Circ Physiol 2018; 315:H1073-H1087. [PMID: 30028199 DOI: 10.1152/ajpheart.00132.2018] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
This review discusses sexual dimorphism in arterial stiffening, disease pathology interactions, and the influence of sex on mechanisms and pathways. Arterial stiffness predicts cardiovascular mortality independent of blood pressure. Patients with increased arterial stiffness have a 48% higher risk for developing cardiovascular disease. Like other cardiovascular pathologies, arterial stiffness is sexually dimorphic. Young women have lower stiffness than aged-matched men, but this sex difference reverses during normal aging. Estrogen therapy does not attenuate progressive stiffening in postmenopausal women, indicating that currently prescribed drugs do not confer protection. Although remodeling of large arteries is a protective adaptation to higher wall stress, arterial stiffening increases afterload to the left ventricle and transmits higher pulsatile pressure to smaller arteries and target organs. Moreover, an increase in aortic stiffness may precede or exacerbate hypertension, particularly during aging. Additional studies are needed to elucidate the mechanisms by which females are protected from arterial stiffness to provide insight into its mechanisms and, ultimately, therapeutic targets for treating this pathology.
Collapse
Affiliation(s)
- Benard O Ogola
- Department of Pharmacology, Tulane University , New Orleans, Louisiana
| | | | - Gabrielle L Clark
- Department of Biomedical Engineering, Tulane University , New Orleans, Louisiana
| | - Caleb M Abshire
- Department of Pharmacology, Tulane University , New Orleans, Louisiana
| | - Kaylee M Gentry
- Department of Pharmacology, Tulane University , New Orleans, Louisiana
| | - Kristin S Miller
- Department of Biomedical Engineering, Tulane University , New Orleans, Louisiana
| | - Sarah H Lindsey
- Department of Pharmacology, Tulane University , New Orleans, Louisiana
| |
Collapse
|
50
|
Abstract
Leukotrienes are powerful immune-regulating lipid mediators with established pathogenic roles in inflammatory allergic diseases of the respiratory tract - in particular, asthma and hay fever. More recent work indicates that these lipids also contribute to low-grade inflammation, a hallmark of cardiovascular, neurodegenerative, and metabolic diseases as well as cancer. Biosynthesis of leukotrienes involves oxidative metabolism of arachidonic acid and proceeds via a set of soluble and membrane enzymes that are primarily expressed by cells of myeloid origin. In activated immune cells, these enzymes assemble at the endoplasmic and perinuclear membrane, constituting a biosynthetic complex. This Review describes recent advances in our understanding of the components of the leukotriene-synthesizing enzyme machinery, emerging opportunities for pharmacological intervention, and the development of new medicines exploiting both antiinflammatory and pro-resolving mechanisms.
Collapse
|