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Mamun-Or-Rashid, Roknuzzaman ASM, Sarker R, Nayem J, Bhuiyan MA, Islam MR, Al Mahmud Z. Altered serum interleukin-17A and interleukin-23A levels may be associated with the pathophysiology and development of generalized anxiety disorder. Sci Rep 2024; 14:15097. [PMID: 38956309 PMCID: PMC11219773 DOI: 10.1038/s41598-024-66131-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2023] [Accepted: 06/27/2024] [Indexed: 07/04/2024] Open
Abstract
In recent times, the pathogenesis of generalized anxiety disorder (GAD) and the influence of pro- and anti-inflammatory cytokines on it have garnered considerable interest. Cytokine research, especially Th-17 cytokine research on GAD patients, is limited. Here, we aim to assess the role of interleukin-17A (IL-17A) and interleukin-23A (IL-23A) in the pathophysiology and development of GAD. This investigation included 50 GAD patients and 38 age-sex-matched healthy controls (HCs). A psychiatrist diagnosed patients with GAD and assessed symptom severity using the DSM-5 and the GAD-7 scales. The serum concentrations of IL-17A and IL-23A were determined using commercially available ELISA kits. GAD patients exhibited elevated levels of IL-17A (77.14 ± 58.30 pg/ml) and IL-23A (644.90 ± 296.70 pg/ml) compared to HCs (43.50 ± 25.54 pg/ml and 334.40 ± 176.0 pg/ml). We observed a positive correlation between disease severity and cytokine changes (IL-23A: r = 0.359, p = 0.039; IL-17A: r = 0.397, p = 0.032). These findings indicate that IL-17A and IL-23A may be associated with the pathophysiology of GAD. ROC analysis revealed moderately higher AUC values (IL-23A: 0.824 and IL-17A: 0.710), demonstrating their potential to discriminate between patients and HCs. Also, the sensitivity values of both cytokines were relatively higher (IL-23A: 80.49% and IL-17A: 77.27%). According to the present findings, there may be an association between peripheral serum levels of IL-17A and IL-23A and the pathophysiology and development of GAD. These altered serum IL-17A and IL-23A levels may play a role in directing the early risk of developing GAD. We recommend further research to ascertain their exact role in the pathophysiology and their performance as risk assessment markers of GAD.
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Affiliation(s)
- Mamun-Or-Rashid
- Department of Clinical Pharmacy and Pharmacology, Faculty of Pharmacy, University of Dhaka, Dhaka, 1000, Bangladesh
| | - A S M Roknuzzaman
- Department of Pharmacy, University of Asia Pacific, Dhaka, 1205, Bangladesh
| | - Rapty Sarker
- Department of Pharmacy, University of Asia Pacific, Dhaka, 1205, Bangladesh
| | - Jannatul Nayem
- Department of Clinical Pharmacy and Pharmacology, Faculty of Pharmacy, University of Dhaka, Dhaka, 1000, Bangladesh
| | | | - Md Rabiul Islam
- School of Pharmacy, BRAC University, Kha 224 Bir Uttam Rafiqul Islam Avenue, Progati Sarani, Merul Badda, Dhaka, 1212, Bangladesh.
| | - Zobaer Al Mahmud
- Department of Clinical Pharmacy and Pharmacology, Faculty of Pharmacy, University of Dhaka, Dhaka, 1000, Bangladesh.
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Sarmin N, Roknuzzaman ASM, Sarker R, Rashid MO, Hasan A, Qusar MMAS, Kabir ER, Islam MR, Mahmud ZA. Exploring the role of interleukin-1β and interleukin-6 in the pathophysiology of obsessive-compulsive disorder. PLoS One 2024; 19:e0306125. [PMID: 38924009 PMCID: PMC11207128 DOI: 10.1371/journal.pone.0306125] [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: 01/14/2024] [Accepted: 06/11/2024] [Indexed: 06/28/2024] Open
Abstract
BACKGROUND Obsessive-compulsive disorder (OCD) is a highly prevalent neuropsychiatric disorder. Recently, there has been a growing interest in investigating the association between pro-inflammatory cytokines and the pathogenesis of OCD. However, studies targeting interleukin-1β (IL-1β) and interleukin-6 (IL-6) in OCD are limited. Therefore, the present study aimed to explore the potential role of pro-inflammatory cytokines IL-1β and IL-6 in the pathophysiology and development of OCD. METHODS This study recruited 58 OCD patients and 30 age-sex-matched healthy controls (HCs). A qualified psychiatrist diagnosed OCD patients and assessed HCs based on the Diagnostic and Statistical Manual for Mental Health Disorders, 5th edition (DSM-5) criteria. We measured the severity of OCD using the Yale-Brown Obsessive Compulsive Scale (Y-BOCS). Serum IL-1β and IL-6 levels were measured using ELISA kits following the appropriate methods. RESULTS The results showed that serum IL-1β levels were significantly elevated in OCD patients compared to HCs (23.68±1.65 pg/ml vs. 15.75±1.02 pg/ml; p = 0.002). Similarly, OCD patients exhibited significantly higher serum IL-6 levels than HCs (44.97±0.73 pg/ml vs. 37.04±0.35 pg/ml; p<0.001). We observed both cytokines were positively correlated with the Y-BOCS scores in OCD patients (IL-1β: r = 0.380, p = 0.015; IL-6: r = 0.324, p = 0.026) which indicates their role in disease pathophysiology. CONCLUSION These results suggest that serum IL-1β and IL-6 levels may be associated with the pathophysiology of OCD. Also, these cytokines levels in blood samples can serve as early risk assessment tools for the development of OCD. We recommend further studies in a large and homogeneous population to support these findings.
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Affiliation(s)
- Nisat Sarmin
- Faculty of Pharmacy, Department of Clinical Pharmacy and Pharmacology, University of Dhaka, Dhaka, Bangladesh
| | | | - Rapty Sarker
- Department of Pharmacy, University of Asia Pacific, Dhaka, Bangladesh
| | - Mamun-or- Rashid
- Faculty of Pharmacy, Department of Clinical Pharmacy and Pharmacology, University of Dhaka, Dhaka, Bangladesh
| | - Ahasanul Hasan
- Faculty of Pharmacy, Department of Clinical Pharmacy and Pharmacology, University of Dhaka, Dhaka, Bangladesh
| | | | | | | | - Zobaer Al Mahmud
- Faculty of Pharmacy, Department of Clinical Pharmacy and Pharmacology, University of Dhaka, Dhaka, Bangladesh
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Sarmin N, Roknuzzaman ASM, Sarker R, -Or-Rashid M, Qusar MS, Bachar SC, Kabir ER, Islam MR, Al Mahmud Z. Association of interleukin-2 and interleukin-10 with the pathophysiology and development of generalized anxiety disorder: a case-control study. BMC Psychiatry 2024; 24:462. [PMID: 38902708 PMCID: PMC11188505 DOI: 10.1186/s12888-024-05911-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2023] [Accepted: 06/13/2024] [Indexed: 06/22/2024] Open
Abstract
BACKGROUND Generalized anxiety disorder (GAD) is a devastating mental health condition characterized by constant, uncontrolled worrying. Recent hypotheses indicate that pro-inflammatory cytokines and chemokines are potential contributors to the pathogenesis of GAD. Here, we aimed to assess the role of interleukin-2 (IL-2) and interleukin-10 (IL-10) in the pathophysiology and development of GAD. METHODS This study recruited 50 GAD patients diagnosed according to the DSM-5 criteria and 38 age-sex-matched healthy controls (HCs). A qualified psychiatrist evaluated all study subjects. The socio-demographic and clinical characteristics of the study population were determined using pre-structured questionnaires or interviews, and cytokine serum levels were estimated using commercially available ELISA kits. RESULTS We observed reduced serum IL-10 levels in GAD patients compared to HCs (33.69 ± 1.37 pg/ml vs. 44.12 ± 3.16 pg/ml). Also, we observed a significant negative correlation between altered IL-10 levels and GAD-7 scores (r=-0.315, p = 0.039). Moreover, IL-10 serum measurement exhibited good predictive value in receiver operating characteristics (ROC) analysis with an area under the curve (AUC) value of 0.793 (p < 0.001) with 80.65% sensitivity and 62.79% specificity at a cutoff value of 33.93 pg/ml. Conversely, we noticed elevated serum IL-2 levels in GAD patients than in HCs (14.81 ± 2.88 pg/ml vs. 8.08 ± 1.1 pg/ml); however, it failed to maintain any significant association with GAD-7 scores, implying that IL-2 might not be involved in GAD pathogenesis. The lower AUC value (0.640; p > 0.05) exhibited by IL-2 serum measurement in ROC analysis further supported that IL-2 might not be associated with GAD. CONCLUSION This study provides new insights into the complex interplay between anti-inflammatory cytokines and GAD pathogenesis. Based on the present findings, we can assume that IL-10 but not IL-2 may be associated with the pathophysiology and development of GAD. However, further research with a larger population size and longitudinal design is required to confirm the potential diagnostic efficacy of IL-10.
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Affiliation(s)
- Nisat Sarmin
- Department of Clinical Pharmacy and Pharmacology, Faculty of Pharmacy, University of Dhaka, Dhaka, 1000, Bangladesh
| | - A S M Roknuzzaman
- Department of Pharmacy, University of Asia Pacific, Dhaka, 1205, Bangladesh
| | - Rapty Sarker
- Department of Clinical Pharmacy and Pharmacology, Faculty of Pharmacy, University of Dhaka, Dhaka, 1000, Bangladesh
| | - Mamun -Or-Rashid
- Department of Clinical Pharmacy and Pharmacology, Faculty of Pharmacy, University of Dhaka, Dhaka, 1000, Bangladesh
| | - Mma Shalahuddin Qusar
- Department of Psychiatry, Bangabandhu Sheikh Mujib Medical University, Shahabagh, Dhaka, 1000, Bangladesh
| | - Sitesh Chandra Bachar
- Department of Pharmacy, Faculty of Pharmacy, University of Dhaka, Dhaka, 1000, Bangladesh
| | - Eva Rahman Kabir
- School of Pharmacy, BRAC University, Kha 224 Bir Uttam Rafiqul Islam Avenue, Merul Badda, Dhaka, 1212, Bangladesh
| | - Md Rabiul Islam
- School of Pharmacy, BRAC University, Kha 224 Bir Uttam Rafiqul Islam Avenue, Merul Badda, Dhaka, 1212, Bangladesh.
| | - Zobaer Al Mahmud
- Department of Clinical Pharmacy and Pharmacology, Faculty of Pharmacy, University of Dhaka, Dhaka, 1000, Bangladesh.
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Zou ZL, Zhang Y, Huang YL, Wang JY, Zhou B, Chen HF. Pilot study of genome-wide DNA methylation and gene expression for treatment response to escitalopram in panic disorder. World J Psychiatry 2023; 13:524-532. [PMID: 37701547 PMCID: PMC10494772 DOI: 10.5498/wjp.v13.i8.524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 07/05/2023] [Accepted: 07/27/2023] [Indexed: 08/17/2023] Open
Abstract
BACKGROUND Antidepressants, particularly selective serotonin reuptake inhibitors, are currently considered the first-line treatment for panic disorder (PD). However, little is known about the relationship between the biomarkers that may predict better treatment. AIM To compare genome-wide methylation and gene expression patterns between responsive and non-responsive patients with PD after 4 wk of escitalopram treatment. METHODS Thirty patients with PD were enrolled in this study (responders = 13; non-responders = 17). All patients were assessed using the PD Severity Scale-Chinese version before and after treatment. The Illumina Infinium MethylationEPIC (850k) BeadChip for genome-wide methylation screening and mRNA sequencing was used in all patients with PD. RESULTS A total of 701 differentially methylated positions (DMPs) were found between responders and non-responders (|Δβ| ≥ 0.06, q < 0.05), and the hyper- and hypomethylated CpG sites were 511 (72.9%) and 190 (27.1%), respectively. Relative to non-responders, there were 59 differential transcripts, of which 20 were downregulated and 39 were upregulated (q < 0.05). However, no differentially expressed genes were identified by mRNA sequencing after correcting for multiple testing (|log2(FC)| > 1, q > 0.05). CONCLUSION This preliminary study showed that DMPs might be associated with the treatment response to escitalopram in PD; however, these DMPs need to be verified in large samples.
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Affiliation(s)
- Zhi-Li Zou
- Department of Psychosomatic Medicine, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu 611731, Sichuan Province, China
| | - Yuan Zhang
- Personalized Drug Therapy Key Laboratory of Sichuan Province, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, Chengdu 610072, Sichuan Province, China
| | - Yu-Lan Huang
- Department of Psychosomatic Medicine, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu 611731, Sichuan Province, China
| | - Jin-Yu Wang
- Department of Psychosomatic Medicine, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu 611731, Sichuan Province, China
| | - Bo Zhou
- Department of Psychosomatic Medicine, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu 611731, Sichuan Province, China
| | - Hua-Fu Chen
- Department of Psychosomatic Medicine, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu 611731, Sichuan Province, China
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Loftis JM, Firsick E, Shirley K, Adkins JL, Le-Cook A, Sano E, Hudson R, Moorman J. Inflammatory and mental health sequelae of COVID-19. COMPREHENSIVE PSYCHONEUROENDOCRINOLOGY 2023; 15:100186. [PMID: 37223650 PMCID: PMC10191701 DOI: 10.1016/j.cpnec.2023.100186] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Revised: 05/10/2023] [Accepted: 05/10/2023] [Indexed: 05/25/2023] Open
Abstract
The COVID-19 pandemic has caused significant negative consequences to mental health. Increased inflammatory factors and neuropsychiatric symptoms, such as cognitive impairment ("brain fog"), depression, and anxiety are associated with long COVID [post-acute sequelae of SARS-CoV-2 infection (PASC), termed neuro-PASC]. The present study sought to examine the role of inflammatory factors as predictors of neuropsychiatric symptom severity in the context of COVID-19. Adults (n = 52) who tested negative or positive for COVID-19 were asked to complete self-report questionnaires and to provide blood samples for multiplex immunoassays. Participants who tested negative for COVID-19 were assessed at baseline and at a follow-up study visit (∼4 weeks later). Individuals without COVID-19 reported significantly lower PHQ-4 scores at the follow-up visit, as compared to baseline (p = 0.03; 95% CI-1.67 to -0.084). Individuals who tested positive for COVID-19 and experienced neuro-PASC had PHQ-4 scores in the moderate range. The majority of people with neuro-PASC reported experiencing brain fog (70% vs. 30%). Those with more severe COVID-19 had significantly higher PHQ-4 scores, as compared to those with mild disease (p = 0.008; 95% CI 1.32 to 7.97). Changes in neuropsychiatric symptom severity were accompanied by alterations in immune factors, particularly monokine induced by gamma interferon (IFN-γ) (MIG, a. k.a. CXCL9). These findings add to the growing evidence supporting the usefulness of circulating MIG levels as a biomarker reflecting IFN-γ production, which is important because individuals with neuro-PASC have elevated IFN-γ responses to internal SARS-CoV-2 proteins.
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Affiliation(s)
- Jennifer M. Loftis
- Research & Development Service, VA Portland Health Care System, 3710 SW US Veterans Hospital Road, Portland, OR, USA
- Department of Psychiatry, Oregon Health & Science University, 3181 SW Sam Jackson Park Road, Portland, OR, USA
- Clinical Psychology PhD Program, Oregon Health & Science University, 3181 SW Sam Jackson Park Road, Portland, OR, USA
- Department of Behavioral Neuroscience, Oregon Health & Science University, 3181 SW Sam Jackson Park Road, Portland, OR, USA
| | - Evan Firsick
- Research & Development Service, VA Portland Health Care System, 3710 SW US Veterans Hospital Road, Portland, OR, USA
| | - Kate Shirley
- Research & Development Service, VA Portland Health Care System, 3710 SW US Veterans Hospital Road, Portland, OR, USA
- Department of Psychiatry, Oregon Health & Science University, 3181 SW Sam Jackson Park Road, Portland, OR, USA
- Clinical Psychology PhD Program, Oregon Health & Science University, 3181 SW Sam Jackson Park Road, Portland, OR, USA
| | - James L. Adkins
- Research Service, Department of Veterans Affairs, James H. Quillen Veterans Affairs Medical Center, Johnson City, TN, USA
- Center of Excellence in Inflammation, Infectious Diseases and Immunity, East Tennessee State University, 1276 Gilbreath Drive, Box 70300, Johnson City, TN, USA
| | - Anh Le-Cook
- Research & Development Service, VA Portland Health Care System, 3710 SW US Veterans Hospital Road, Portland, OR, USA
| | - Emily Sano
- Research & Development Service, VA Portland Health Care System, 3710 SW US Veterans Hospital Road, Portland, OR, USA
| | - Rebekah Hudson
- Research & Development Service, VA Portland Health Care System, 3710 SW US Veterans Hospital Road, Portland, OR, USA
| | - Jonathan Moorman
- Research Service, Department of Veterans Affairs, James H. Quillen Veterans Affairs Medical Center, Johnson City, TN, USA
- Center of Excellence in Inflammation, Infectious Diseases and Immunity, East Tennessee State University, 1276 Gilbreath Drive, Box 70300, Johnson City, TN, USA
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Herhaus B, Thesing G, Conrad R, Petrowski K. Alterations in heart rate variability and pro-inflammatory cytokine TNF-alpha in individuals with panic disorder. Psychiatry Res 2023; 322:115107. [PMID: 36796202 DOI: 10.1016/j.psychres.2023.115107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 02/06/2023] [Accepted: 02/09/2023] [Indexed: 02/16/2023]
Abstract
Based on the autonomic flexibility-neurovisceral integration model, panic disorder (PD) has been associated with a generalized proinflammatory state and lower cardiac vagal tone. The heart rate variability (HRV) provides an index of cardiac autonomic function and reflects the parasympathetic innervation to the heart regulated by the vagus nerve. The aim of this study was to explore the heart rate variability, pro-inflammatory cytokines and their associations in individuals with PD. Short-term HRV with time and frequency domain indices as well as pro-inflammatory cytokines Interleukin-6 (IL-6) and Tumor Necrosis Factor alpha (TNF-alpha) were assessed in seventy individuals with PD (mean age: 35.64 ± 14.21 years) and thirty-three healthy controls (mean age: 38.33 ± 14.14 years). Individuals with PD showed significantly lower HRV in the time and frequency domain parameters during a short-term resting condition. A lower TNF-alpha concentration could be observed in individuals with PD in comparison to healthy controls, but no differences in IL-6. Furthermore, the HRV parameter absolute power in the low-frequency band 0.04-0.15 Hz (LF) predicted TNF-alpha concentrations. In conclusion, a lower cardiac vagal tone, decreased adaptive autonomic nervous system (ANS), and higher pro-inflammatory cytokine state could be observed in individuals with PD compared to healthy controls.
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Affiliation(s)
- Benedict Herhaus
- Medical Psychology and Medical Sociology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany.
| | - Gesa Thesing
- Medical Psychology and Medical Sociology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Rupert Conrad
- Department of Psychosomatic Medicine and Psychotherapy, University Hospital Muenster, Muenster, Germany
| | - Katja Petrowski
- Medical Psychology and Medical Sociology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
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A cross-sectional healthy-control study of serum inflammatory biomarkers interleukin (IL)-1B and IL-2R in panic disorder patients and their offspring. J Psychiatr Res 2022; 149:260-264. [PMID: 35303615 DOI: 10.1016/j.jpsychires.2022.03.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2022] [Revised: 03/02/2022] [Accepted: 03/04/2022] [Indexed: 01/13/2023]
Abstract
Alterations in the immune system have been associated with a variety of mental illnesses. An increase in circulating inflammatory cytokines is observed not only in people with mental disorders but also in their first-degree relatives. A considerable amount of data support the link between immune system activation and panic disorder (PD) pathogenesis, while it is still unclear whether differential immunological reactivity represents a propensity, a measure of disease activity, or both. To better understand the role of cytokines in PD pathophysiology, we compared the levels of serum inflammatory biomarkers interleukin (IL)-1B and IL-2R among PD patients, offspring of PD patients and healthy controls. The offspring of PD patients were evaluated by a psychiatrist and were considered unaffected by any mental disorder at the time of the evaluation. Concentrations of the cytokines IL-1B and IL-2R were assessed using the Immulite System (Diagnostic Products Corporation). The levels of proinflammatory markers IL-1B and IL-2R were increased in PD patients compared to those of controls, but offspring of PD patients and healthy controls demonstrated no differences regarding peripheral interleukin levels. Our findings suggest that interleukins might represent a disease-dependent marker in PD.
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