51
|
Hoch CC, Petry J, Griesbaum L, Weiser T, Werner K, Ploch M, Verschoor A, Multhoff G, Bashiri Dezfouli A, Wollenberg B. 1,8-cineole (eucalyptol): A versatile phytochemical with therapeutic applications across multiple diseases. Biomed Pharmacother 2023; 167:115467. [PMID: 37696087 DOI: 10.1016/j.biopha.2023.115467] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Revised: 08/28/2023] [Accepted: 09/07/2023] [Indexed: 09/13/2023] Open
Abstract
1,8-cineole (Eucalyptol), a naturally occurring compound derived from botanical sources such as eucalyptus, rosemary, and camphor laurel, has a long history of use in traditional medicine and exhibits an array of biological properties, including anti-inflammatory, antioxidant, antimicrobial, bronchodilatory, analgesic, and pro-apoptotic effects. Recent evidence has also indicated its potential role in managing conditions such as Alzheimer's disease, neuropathic pain, and cancer. This review spotlights the health advantages of 1,8-cineole, as demonstrated in clinical trials involving patients with respiratory disorders, including chronic obstructive pulmonary disease, asthma, bronchitis, and rhinosinusitis. In addition, we shed light on potential therapeutic applications of 1,8-cineole in various conditions, such as depression, epilepsy, peptic ulcer disease, diarrhea, cardiac-related heart diseases, and diabetes mellitus. A comprehensive understanding of 1,8-cineole's pharmacodynamics and safety aspects as well as developing effective formulations, might help to leverage its therapeutic value. This thorough review sets the stage for future research on diverse health benefits and potential uses of 1,8-cineole in tackling complex medical conditions.
Collapse
Affiliation(s)
- Cosima C Hoch
- Department of Otolaryngology, Head and Neck Surgery, School of Medicine, Technical University of Munich (TUM), 81675 Munich, Germany
| | - Julie Petry
- Department of Otolaryngology, Head and Neck Surgery, School of Medicine, Technical University of Munich (TUM), 81675 Munich, Germany
| | - Lena Griesbaum
- Department of Otolaryngology, Head and Neck Surgery, School of Medicine, Technical University of Munich (TUM), 81675 Munich, Germany
| | - Tobias Weiser
- Department of Otolaryngology, Head and Neck Surgery, School of Medicine, Technical University of Munich (TUM), 81675 Munich, Germany
| | - Kathrin Werner
- Department of Otolaryngology, Head and Neck Surgery, School of Medicine, Technical University of Munich (TUM), 81675 Munich, Germany
| | | | - Admar Verschoor
- Department of Otolaryngology, Head and Neck Surgery, School of Medicine, Technical University of Munich (TUM), 81675 Munich, Germany
| | - Gabriele Multhoff
- Central Institute for Translational Cancer Research, Technical University of Munich (TranslaTUM), Department of Radiation Oncology, Klinikum rechts der Isar, 81675 Munich, Germany
| | - Ali Bashiri Dezfouli
- Department of Otolaryngology, Head and Neck Surgery, School of Medicine, Technical University of Munich (TUM), 81675 Munich, Germany; Central Institute for Translational Cancer Research, Technical University of Munich (TranslaTUM), Department of Radiation Oncology, Klinikum rechts der Isar, 81675 Munich, Germany
| | - Barbara Wollenberg
- Department of Otolaryngology, Head and Neck Surgery, School of Medicine, Technical University of Munich (TUM), 81675 Munich, Germany.
| |
Collapse
|
52
|
Rahimi K, Zalaghi M, Shehnizad EG, Salari G, Baghdezfoli F, Ebrahimifar A. The effects of alpha-pinene on inflammatory responses and oxidative stress in the formalin test. Brain Res Bull 2023; 203:110774. [PMID: 37793595 DOI: 10.1016/j.brainresbull.2023.110774] [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: 08/02/2023] [Revised: 09/12/2023] [Accepted: 10/02/2023] [Indexed: 10/06/2023]
Abstract
Alpha-pinene (α- pinene), an essential oil that falls under the category of monoterpenes, has various advantages. This research delves into the potential benefits of α-pinene in alleviating nociception caused by the formalin test and the molecular mechanisms involved. Alpha-pinene (1, 5, or 10 mg/kg/day, i.p.) was administrated for 7 days before the formalin test. Observations of nociceptive behaviors were made during the formalin test. We examined the levels of TNF-α and IL-1β, as well as the expression of COX-1 in the spinal cord. Additionally, we evaluated the levels of TNF-α, IL-1β, SOD, GSH, CAT, and MDA in the skin of the hind paw that received a formalin injection. The peripheral injection of formalin triggered nociceptive behaviors, which was notably diminished by α-pinene 5 or 10 mg/kg. The biochemical evaluation revealed that α-pinene significantly moderated the evaluation in TNF-α and IL-1β in the spinal cord induced by formalin injection. Additionally, it was found that α-pinene had a decreasing effect on the expression of COX-1 protein in the spinal cord. Also, α-pinene 5 or 10 mg/kg caused a decrease of TNF-α, IL-1β, and MDA and an increase of SOD, GSH, and CAT at the formalin injection site. The study discovered that doses of 5 or 10 mg/ml of α-pinene can effectively relieve nociceptive response in the formalin test. Alpha-pinene pretreatment reduced the presence of pro-inflammatory cytokines. It also improved the oxidative stress condition by enhancing antioxidant factors and reducing oxidant factors.
Collapse
Affiliation(s)
- Kaveh Rahimi
- Department of Basic Sciences, Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, Ahvaz, Iran.
| | - Mohammad Zalaghi
- Department of Basic Sciences, Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | - Elahe Ggazi Shehnizad
- Department of Basic Sciences, Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | - Ghazal Salari
- Department of Basic Sciences, Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | - Fatemeh Baghdezfoli
- Department of Basic Sciences, Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | - Akram Ebrahimifar
- Medicine School, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| |
Collapse
|
53
|
Verma N, Awasthi S, Pandey AK, Gupta P. Assessment of interleukin 1 receptor antagonist (IL-1RA) levels in children with and without community acquired pneumonia: a hospital based case-control study. J Trop Pediatr 2023; 69:fmad040. [PMID: 37994793 DOI: 10.1093/tropej/fmad040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2023]
Abstract
The primary objective was to compare serum interleukin-1 receptor antagonist (IL-1RA) levels in cases of community acquired pneumonia (CAP) and healthy age-gender-matched controls. The secondary objective was to compare serum IL-1RA levels in cases which were positive or negative for Streptococcus pneumoniae in the blood by real-time-polymerase chain reaction (RT-PCR). Hospitalized children with World Health Organization defined CAP, aged 2-59 months, were included as cases. Healthy controls were recruited from the immunization clinic of the hospital. Enzyme-linked immunosorbent assay (ELISA) test was used to detect serum IL-1RA levels. Identification of S.pneumoniae in blood was done by RT-PCR. From October 2019 to October 2021, 330 cases (123, 37.27% female) and 330 controls (151, 45.75% females) were recruited. Mean serum IL-1RA levels (ng/ml) were 1.36 ± 0.95 in cases and 0.25 ± 0.25 in controls (p < 0.001). Within cases, serum IL-1RA levels were significantly higher in those whose RT-PCR was positive for S.pneumoniae. Thus serum IL-1RA levels may be evaluated as a surrogate marker of S.pneumoniae in future studies.
Collapse
Affiliation(s)
- Neha Verma
- Department of Pediatrics, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Shally Awasthi
- Department of Pediatrics, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Anuj K Pandey
- Department of Pediatrics, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Prashant Gupta
- Department of Microbiology, King George's Medical University, Lucknow, Uttar Pradesh, India
| |
Collapse
|
54
|
Wang W, Xu Q, Zang S, Liu X, Liu H, Li Z, Fan Q, Tan S, Shi K, Xia Y, Sha Z. Inflammatory reaction and immune response of half-smooth tongue sole (Cynoglossus semilaevis) after infection with Vibrio anguillarum. FISH & SHELLFISH IMMUNOLOGY 2023; 141:109043. [PMID: 37673387 DOI: 10.1016/j.fsi.2023.109043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 08/25/2023] [Accepted: 08/26/2023] [Indexed: 09/08/2023]
Abstract
Frequently occurred bacterial diseases have seriously affected the aquaculture industry of half-smooth tongue sole (Cynoglossus semilaevis). Notably, vibriosis, with Vibrio anguillarum as one of the causative pathogens, is the most severe bacterial disease with severe inflammatory response of the host, leading to high mortality rates. In the present study, we explored the relationship between bacterial concentrations and host mortality, inflammatory reaction, and immune response in half-smooth tongue sole after infection with V. anguillarum at different concentrations (Treatment 1, 6.4 × 105 CFU/mL; Treatment 2, 6.4 × 106 CFU/mL). The mortality of Treatment 2 (77.5%) was significantly higher than that of Treatment 1 (10%), corresponding with bacterial concentrations. Although the number of deaths varies, intensive deaths were observed within 24 h post infection (hpi) in both bacterial concentration groups. Histopathological analyses revealed that fish tissues were most severely damaged at 24 or 48 hpi, and Treatment 2 was more severe than Treatment 1. A qRT-PCR-based detection method with virulence factor gene empA was established to quantify the bacterial loads in various tissues, and the bacterial loads were the highest at 24 hpi in Treatment 2, and at 48 hpi in Treatment 1. Additionally, the expression levels of complement genes (C5a, C3, C5, and C6), inflammatory factors (IL-1β, TNF-α, and IL-10), and other immune-related genes (jak2, NF-κB1, stat3, and tlr3) were increased in various tissues after infection in both treatment groups, with most genes being most expressed at 24 or 48 hpi, and expression levels of inflammatory factors in Treatment 2 were higher than those in Treatment 1. Moreover, the expression of C5a was positively correlated with that of proinflammatory cytokines in both bacterial concentration groups. According to the results of this study, 24-48 hpi was a key node for early vibriosis detection and intervention. Compared with the low mortality of Treatment 1, the mass death of fish in Treatment 2 was suggested to be caused by uncontrolled excessive inflammatory reaction induced by the overactivation of complement system, especially C5a. We believe these results could provide theoretical basis for prevention, evaluation, and treatment of vibrio disease in tongue sole aquaculture, and lay a solid foundation for future functional analyses.
Collapse
Affiliation(s)
- Wenwen Wang
- Institute of Aquatic Biotechnology, College of Life Sciences, Qingdao University, Qingdao, 266071, China
| | - Qian Xu
- Institute of Aquatic Biotechnology, College of Life Sciences, Qingdao University, Qingdao, 266071, China
| | - Shaoqing Zang
- Institute of Aquatic Biotechnology, College of Life Sciences, Qingdao University, Qingdao, 266071, China
| | - Xinbao Liu
- Institute of Aquatic Biotechnology, College of Life Sciences, Qingdao University, Qingdao, 266071, China
| | - Hongning Liu
- Institute of Aquatic Biotechnology, College of Life Sciences, Qingdao University, Qingdao, 266071, China
| | - Zhujun Li
- Institute of Aquatic Biotechnology, College of Life Sciences, Qingdao University, Qingdao, 266071, China
| | - Qingxin Fan
- Institute of Aquatic Biotechnology, College of Life Sciences, Qingdao University, Qingdao, 266071, China
| | - Suxu Tan
- Institute of Aquatic Biotechnology, College of Life Sciences, Qingdao University, Qingdao, 266071, China
| | - Kunpeng Shi
- Institute of Aquatic Biotechnology, College of Life Sciences, Qingdao University, Qingdao, 266071, China
| | - Yanting Xia
- Institute of Aquatic Biotechnology, College of Life Sciences, Qingdao University, Qingdao, 266071, China
| | - Zhenxia Sha
- Institute of Aquatic Biotechnology, College of Life Sciences, Qingdao University, Qingdao, 266071, China; National Key Laboratory of Mariculture Biobreeding and Sustainable Goods, Qingdao, 266071, China.
| |
Collapse
|
55
|
Klashami ZN, Mostafavi A, Roudbordeh MG, Abbasi A, Ebrahimi P, Asadi M, Amoli MM. Investigating the relationship between the VNTR variant of the interleukin-1 receptor antagonist gene and coronary in-stent restenosis. Mol Biol Rep 2023; 50:8575-8587. [PMID: 37644369 DOI: 10.1007/s11033-023-08759-w] [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: 06/13/2023] [Accepted: 08/16/2023] [Indexed: 08/31/2023]
Abstract
OBJECTIVE This study aimed to examine the association between the interleukin-1 receptor antagonist gene (IL-1RN) and coronary in-stent restenosis (ISR) through the analysis of the VNTR variant based on the previously reported results. MATERIALS AND METHODS The samples were classified into two clearly defined groups: the case group, which comprised 45 patients diagnosed with in-stent restenosis (ISR+), and the control group, which included 60 patients without ISR (ISR-). Polymerase chain reaction (PCR) was performed to examine the 86-bp VNTR variant of the IL-1RN gene. RESULTS In the analysis of six identified groups consisting of variant alleles of 86 base pairs of VNTR of the IL-1RN gene statistically significant difference was observed for the presence of IL1RN*2 allele between cases and controls (p = 0.04, OR; 0.045). CONCLUSION Individuals with allele 2 of the IL-1Ra gene may be more predisposed to ISR. This could be due to an imbalance between IL-1Ra and IL-1β which is crucial in preventing the initiation or advancement of inflammatory diseases in specific organs. The observed phenomenon can be characterized by increased production of IL-1β and potential reduction of IL-1Ra as a result of functional VNTR variation in IL-RN gene.
Collapse
Affiliation(s)
- Zeynab Nickhah Klashami
- Metabolic Disorders Research Centre, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Atoosa Mostafavi
- Department of Cardiology, Faculty of Medicine, Tehran university of medical sciences, Tehran, Iran
| | | | - Ali Abbasi
- Department of Cardiology, Faculty of Medicine, Tehran university of medical sciences, Tehran, Iran
| | - Pirooz Ebrahimi
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Arcavacata, Italy
| | - Mojgan Asadi
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahsa M Amoli
- Metabolic Disorders Research Centre, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.
| |
Collapse
|
56
|
Burnette EM, Grodin EN, Olmstead R, Ray LA, Irwin MR. Alcohol use disorder (AUD) is associated with enhanced sensitivity to cellular lipopolysaccharide challenge. ALCOHOL, CLINICAL & EXPERIMENTAL RESEARCH 2023; 47:1859-1868. [PMID: 37864529 PMCID: PMC10830126 DOI: 10.1111/acer.15173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 08/02/2023] [Accepted: 08/09/2023] [Indexed: 10/23/2023]
Abstract
BACKGROUND Inflammation has been associated with alcohol use disorder (AUD). A novel method to characterize AUD-related immune signaling involves probing Toll-like receptor (TLR)-4 stimulated monocyte production of intracellular cytokines (ICCs) via lipopolysaccharide (LPS). We evaluated relationships between AUD and ICC production at rest and after LPS stimulation. METHODS We analyzed blood samples from 36 participants (AUD N = 14; Controls N = 22), collected across time, with ICC expression assessed at rest (i.e., unstimulated) and following stimulation with LPS (i.e., a total of 5 repeated unstimulated or stimulated measures/participant). Markers assessed included tumor necrosis factor-α (TNF-α), interleukin-6 (IL-6), TNF-α and IL-6 co-expression, and interferon (IFN). For each marker, we constructed linear mixed models with AUD, LPS, and timepoint as fixed effects (BMI as covariate), allowing for random slope and intercept. AUD × LPS was included as an interaction. RESULTS For TLR4-stimulated monocyte production of TNF-α, there were effects of AUD (p < 0.01), LPS (p < 0.001), and AUD × LPS interaction (p < 0.05), indicating that individuals with AUD showed greater unstimulated- and stimulated monocyte expression of TNF-α. Similarly, for TLR4-stimulated monocyte co-expression of TNF-α and IL-6, there were effects of AUD (p < 0.01), LPS (p < 0.001), and AUD × LPS interaction (p < 0.05). No AUD or LPS effects were found for IL-6. Timepoint effects were observed on IL-6 and TNF-α/IL-6 co-expression (p < 0.001). Finally, for IFN there were also effects of AUD (p < 0.05), LPS (p < 0.001), and AUD × LPS (p < 0.001). CONCLUSIONS Individuals with AUD showed greater resting or unstimulated levels of intracellular monocyte expression of TNF-α and IL-6/TNF-α co-expression than controls. AUD was associated with increases in TLR4-stimulated monocyte production of TNF-α and co-production of IL-6 and TNF-α. This is, to our knowledge, the first study to investigate relationships between AUD and monocyte production of proinflammatory cytokines, at rest and in response to TLR4 stimulation with LPS. The study extends previous findings on the roles of proinflammatory cytokines in AUD and serves as a critical proof of concept for the use of this method to probe neuroimmune mechanisms underlying AUD.
Collapse
Affiliation(s)
- Elizabeth M. Burnette
- Department of Psychology, University of California at Los Angeles, Los Angeles, CA
- Neuroscience Interdepartmental Program, University of California at Los Angeles, Los Angeles, CA
| | - Erica N. Grodin
- Department of Psychology, University of California at Los Angeles, Los Angeles, CA
| | - Richard Olmstead
- Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, University of California at Los Angeles, Los Angeles, CA
- Jane and Terry Semel Institute for Neuroscience and Human Behavior, University of California at Los Angeles, Los Angeles, CA
- Cousins Center for Psychoneuroimmunology, University of California at Los Angeles, Los Angeles, CA
| | - Lara A. Ray
- Department of Psychology, University of California at Los Angeles, Los Angeles, CA
- Neuroscience Interdepartmental Program, University of California at Los Angeles, Los Angeles, CA
- Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, University of California at Los Angeles, Los Angeles, CA
| | - Michael R. Irwin
- Department of Psychology, University of California at Los Angeles, Los Angeles, CA
- Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, University of California at Los Angeles, Los Angeles, CA
- Jane and Terry Semel Institute for Neuroscience and Human Behavior, University of California at Los Angeles, Los Angeles, CA
- Cousins Center for Psychoneuroimmunology, University of California at Los Angeles, Los Angeles, CA
| |
Collapse
|
57
|
Altindal D, Alkan EA, Calisir M. Evaluation of the effectiveness of diode laser therapy in conjunction with nonsurgical treatment of peri-implantitis. J Periodontal Implant Sci 2023; 53:376-387. [PMID: 37038829 PMCID: PMC10627738 DOI: 10.5051/jpis.2203140157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 11/19/2022] [Accepted: 12/21/2022] [Indexed: 02/11/2023] Open
Abstract
PURPOSE Peri-implantitis (PI) is an inflammatory condition associated with the destruction of bone tissue around a dental implant, and diode lasers can be used to treat this disease. In this study, we aimed to evaluate the effectiveness of a 940-nm diode laser for the nonsurgical treatment of PI. METHODS Twenty patients (8 women and 12 men) were enrolled in a split-mouth randomized controlled study. In the control group (CG), mechanical debridement with titanium curettes accompanied by airflow was performed around the implants. The test group (TG) was treated similarly, but with the use of a diode laser. Clinical measurements (plaque index, gingival index [GI], probing pocket depth [PPD], bleeding on probing [BOP], clinical attachment level, and interleukin-1β [IL-1β] in the peri-implant crevicular fluid) were evaluated and recorded at baseline and 3 months. IL-1β levels were determined using the enzyme-linked immunosorbent assay method. RESULTS The symptoms were alleviated in both groups at 3 months as assessed through clinical measurements. GI, BOP, and PPD were significantly lower in the TG than in the CG (P<0.05). The IL-1β level increased post-treatment in both groups, but this increase was only statistically significant (P<0.05) in the CG. CONCLUSIONS The diode laser enabled improvements in clinical parameters in the peri-implant tissue. However, it did not reduce IL-1β levels after treatment. Further studies about the use of diode lasers in the treatment of PI will be necessary to evaluate the effects of diode lasers in PI treatment.
Collapse
Affiliation(s)
- Dicle Altindal
- Department of Periodontology, Faculty of Dentistry, Van Yuzuncu Yil University, Van, Turkey.
| | - Eylem Ayhan Alkan
- Department of Periodontology, Faculty of Dentistry, Yildirim Beyazit University, Ankara, Turkey
| | - Metin Calisir
- Department of Periodontology, Faculty of Dentistry, Adiyaman University, Adiyaman, Turkey
| |
Collapse
|
58
|
Michaeli JC, Albers S, de la Torre C, Schreiner Y, Faust S, Michaeli T, Michaeli DT, Liying A, Krämer BK, Stach K, Yard BA. Gene regulation for inflammation and inflammation resolution differs between umbilical arterial and venous endothelial cells. Sci Rep 2023; 13:16159. [PMID: 37758738 PMCID: PMC10533526 DOI: 10.1038/s41598-023-43142-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2023] [Accepted: 09/20/2023] [Indexed: 09/29/2023] Open
Abstract
Systemic inflammation affects the whole vasculature, yet whether arterial and venous endothelial cells differ in their abilities to mediate inflammation and to return to homeostasis after an inflammatory stimulus has not been addressed thoroughly. We assessed gene-expression profiles in isolated endothelial cells from human umbilical arteries (HUAEC) or veins (HUVEC) under basal conditions, after TNF-α stimulation and various time points after TNF-α removal to allow reinstatement of homeostasis. TNF-α regulates the expression of different sets of transcripts that are significantly changed only in HUAEC, only in HUVEC or changed in both. We identified three types of gene regulation, i.e. genes that were significantly regulated after 24 h of TNF-α stimulation but no longer when TNF-α was removed (homeostatic regulation), genes that maintained significantly regulated after TNF-α removal (not homeostatic regulation) and genes that were only significantly regulated when TNF-α was removed (post-regulation). HUAEC and HUVEC quantitatively differed in these types of gene regulation, with relatively more genes being post-regulated in HUAEC. In conclusion our data demonstrate that HUAEC and HUVEC respond intrinsically different to an inflammatory insult. Whether this holds true for all endothelial cells and its relevance for inflammatory insults in different organs during systemic inflammation warrants further studies.
Collapse
Affiliation(s)
- Julia Caroline Michaeli
- 5th Medical Department, University Hospital Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
- Department of Obstetrics and Gynecology, LMU University Hospital, LMU Munich, Munich, Germany
| | - Sebastian Albers
- 5th Medical Department, University Hospital Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
- Department of Orthopaedics and Sport Orthopaedics, School of Medicine, Klinikum Rechts Der Isar, Technical University of Munich, Munich, Germany
| | - Carolina de la Torre
- Institute of Clinical Chemistry, Medical Faculty Mannheim, Heidelberg University, Heidelberg, Germany
| | - Yannick Schreiner
- 5th Medical Department, University Hospital Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
| | - Sara Faust
- 5th Medical Department, University Hospital Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
| | - Thomas Michaeli
- Division of Personalized Medical Oncology, German Cancer Research Center (DKFZ), Heidelberg, Germany
- DKFZ-Hector Cancer Institute, the University Medical Center Mannheim, Mannheim, Germany
- Department of Personalized Oncology, University Hospital Mannheim, Heidelberg University, Mannheim, Germany
| | - Daniel Tobias Michaeli
- 5th Medical Department, University Hospital Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
| | - An Liying
- 5th Medical Department, University Hospital Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
| | - Bernhard K Krämer
- 5th Medical Department, University Hospital Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
- European Center for Angioscience, Mannheim, Germany
| | - Ksenija Stach
- 5th Medical Department, University Hospital Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
- European Center for Angioscience, Mannheim, Germany
| | - Benito A Yard
- 5th Medical Department, University Hospital Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany.
- European Center for Angioscience, Mannheim, Germany.
| |
Collapse
|
59
|
Moppert J, Domagalski K, Wrotek S, Pawłowska M. Are Selected Cytokines and Epstein-Barr Virus DNA Load Predictors of Hepatological Complications of Epstein-Barr Virus Infection in Children? J Clin Med 2023; 12:6158. [PMID: 37834802 PMCID: PMC10573095 DOI: 10.3390/jcm12196158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 08/24/2023] [Accepted: 09/22/2023] [Indexed: 10/15/2023] Open
Abstract
The aim of the study was to evaluate tumour necrosis factor-α (TNF-α), interleukin-6 (IL-6), soluble intracellular adhesion molecules 1 (s-ICAM-1) and Epstein-Barr virus (EBV) DNA load levels as predictors of hepatological complications of EBV infection in children. The study group consisted of 54 children aged one to eighteen years, who were hospitalised from 1 December 2018 to 31 December 2020 in the Department of Paediatrics, Infectious Diseases and Hepatology and who had hepatological complications in the course of serologically and molecularly confirmed EBV infection. It was shown that IL-6, TNF-α, and s-ICAM-1 concentrations were the highest in patients with hepatitis and biliary pole damage. Higher EBV DNA viremia positively correlated with increased C-reactive protein (CRP) and TNF-α levels and increased leukocyte, lymphocyte, and monocyte counts. Increases in lymphocyte counts and TNF-α concentrations were observed along with increases in gamma-glutamyl transpeptidase (GGTP) activity. Increased concentrations of IL-6, TNF-α, and s-ICAM-1 may indicate the risk of hepatitis with concomitant biliary pole damage during EBV infection.
Collapse
Affiliation(s)
- Justyna Moppert
- Department of Infectious Diseases and Hepatology, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Torun, 87-100 Toruń, Poland;
- Department of Paediatrics, Infectious Diseases and Hepatology, Voivodeship Infectious Observation Hospital in Bydgoszcz, 85-030 Bydgoszcz, Poland
| | - Krzysztof Domagalski
- Department of Immunology, Faculty of Biological and Veterinary Sciences, Nicolaus Copernicus University in Torun, 87-100 Toruń, Poland; (K.D.); (S.W.)
| | - Sylwia Wrotek
- Department of Immunology, Faculty of Biological and Veterinary Sciences, Nicolaus Copernicus University in Torun, 87-100 Toruń, Poland; (K.D.); (S.W.)
| | - Małgorzata Pawłowska
- Department of Infectious Diseases and Hepatology, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Torun, 87-100 Toruń, Poland;
- Department of Paediatrics, Infectious Diseases and Hepatology, Voivodeship Infectious Observation Hospital in Bydgoszcz, 85-030 Bydgoszcz, Poland
| |
Collapse
|
60
|
Lv S, Li H, Zhang T, Su X, Sun W, Wang Q, Wang L, Feng N, Zhang S, Wang Y, Cui H. San-Huang-Yi-Shen capsule ameliorates diabetic nephropathy in mice through inhibiting ferroptosis. Biomed Pharmacother 2023; 165:115086. [PMID: 37418978 DOI: 10.1016/j.biopha.2023.115086] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2023] [Revised: 06/19/2023] [Accepted: 06/26/2023] [Indexed: 07/09/2023] Open
Abstract
Diabetic nephropathy (DN) is one of the main complications of diabetes. However, effective therapy to block or slow down the progression of DN is still lacking. San-Huang-Yi-Shen capsule (SHYS) has been shown to significantly improve renal function and delay the progression of DN. However, the mechanism of SHYS on DN is still unclear. In this study, we established a mouse model of DN. Then, we investigated the anti-ferroptotic effects of SHYS including the reduction of iron overload and the activation of cystine/GSH/GPX4 axis. Finally, we used a GPX4 inhibitor (RSL3) and ferroptosis inhibitor (ferrostatin-1) to determine whether SHYS ameliorates DN through inhibiting ferroptosis. The results showed that SHYS treatment was effective for mice with DN in terms of improving renal function, and reducing inflammation and oxidative stress. Besides, SHYS treatment reduced iron overload and upregulated the expression of cystine/GSH/GPX4 axis-related factors in kidney. Moreover, SHYS exhibited similar therapeutic effect on DN as ferrostatin-1, RSL3 could abolish the therapeutic and anti- ferroptotic effects of SHYS on DN. In conclusion, SHYS can be used to treat mice with DN. Furthermore, SHYS could inhibit ferroptosis in DN through reducing iron overload and upregulating the expression of cystine/GSH/GPX4 axis.
Collapse
Affiliation(s)
- Shuquan Lv
- Cangzhou Hospital of Integrated Traditional Chinese Medicine and Western Medicine of Hebei, Hebei, China; Hebei University of Traditional Chinese Medicine, Hebei, China
| | - Huajun Li
- Cangzhou Hospital of Integrated Traditional Chinese Medicine and Western Medicine of Hebei, Hebei, China
| | - Tianyu Zhang
- Cangzhou Hospital of Integrated Traditional Chinese Medicine and Western Medicine of Hebei, Hebei, China
| | - Xiuhai Su
- Cangzhou Hospital of Integrated Traditional Chinese Medicine and Western Medicine of Hebei, Hebei, China
| | - Wenjuan Sun
- Cangzhou Hospital of Integrated Traditional Chinese Medicine and Western Medicine of Hebei, Hebei, China
| | - Qinghai Wang
- Cangzhou Hospital of Integrated Traditional Chinese Medicine and Western Medicine of Hebei, Hebei, China
| | - Lixin Wang
- Cangzhou Hospital of Integrated Traditional Chinese Medicine and Western Medicine of Hebei, Hebei, China
| | - Nana Feng
- Cangzhou Hospital of Integrated Traditional Chinese Medicine and Western Medicine of Hebei, Hebei, China
| | - Shufang Zhang
- Cangzhou Hospital of Integrated Traditional Chinese Medicine and Western Medicine of Hebei, Hebei, China.
| | - Yuansong Wang
- Cangzhou Hospital of Integrated Traditional Chinese Medicine and Western Medicine of Hebei, Hebei, China.
| | - Huantian Cui
- Yunnan University of Chinese Medicine, Yunnan, China; Shandong Provincial Key Laboratory of Animal Cell and Developmental Biology, School of Life Sciences, Shandong University, Shandong, China.
| |
Collapse
|
61
|
Aldhohrah T, Yang J, Guo J, Zhang H, Wang Y. Ion release and biocompatibility of Co-Cr alloy fabricated by selective laser melting from recycled Co-Cr powder: An in vitro study. J Prosthet Dent 2023; 130:393-401. [PMID: 34782150 DOI: 10.1016/j.prosdent.2021.09.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 09/01/2021] [Accepted: 09/03/2021] [Indexed: 11/26/2022]
Abstract
STATEMENT OF PROBLEM As the cobalt chromium (Co-Cr) powder used in selective laser melting (SLM) is costly, reusing the remaining powder after multiple cycles provides an economic and environmental benefit. However, knowledge of the cytotoxic effect of the alloy fabricated from recycled powder is lacking. PURPOSE The purpose of this in vitro study was to evaluate the biological effects of the Co-Cr ions released from the alloy fabricated from the recycled powder on the human gingival fibroblasts (HGFs) and normal oral keratinocytes (NOKs). MATERIAL AND METHODS Disk-shaped Co-Cr specimens were fabricated by using the SLM technique from powders with different proportions of recycled to unused and from different recycling times. Co and Cr ions released from the disks immersed in the Dulbecco Modified Eagle Medium (DMEM) for 24 hours or 7 days were measured by inductively coupled plasma mass spectrometry (ICP-MS). Biocompatibility of Co-Cr alloy was detected by incubation of HGFs and NOKs in DMEM containing Co and Cr ions for 24 hours. The ANOVA test was used to evaluate statistically significant differences among different groups (α=.05). RESULTS Compared with the alloy fabricated from 100% unused powder, the concentrations of Co and Cr ions increased with the increase of recycled to unused powder ratio or with the increase in the recycling times. HGFs and NOKs showed an increase in apoptosis, intracellular oxidative stress (ROS), hypoxia-inducing factor1α (HIF-1α), and proinflammatory cytokines (tumor necrosis factor alpha [TNF- α], interleukin 6 [IL-6], interleukin 8 [IL-8], and vascular endothelial growth factor [VEGF]) with the increase of Co-Cr ions in a concentration-dependent manner. A significant reduction in cell proliferation was found with the increase in the concentrations of Co and Cr ions (P<.05). CONCLUSIONS The results of this study indicated that Co-Cr alloy fabricated from partially recycled powder or powder with different recycling times released significantly more Co and Cr ions and showed higher cytotoxicity to HGFs and NOKs than the alloy fabricated from unused powder.
Collapse
Affiliation(s)
- Taghrid Aldhohrah
- Postgraduate student, Department of Prosthodontic, Guanghua Stomatology Hospital, Guangdong key laboratory of stomatology, Sun Yat-sen University, Guangzhou, PR China
| | - Jiajun Yang
- Postgraduate student, Department of Prosthodontic, Guanghua Stomatology Hospital, Guangdong key laboratory of stomatology, Sun Yat-sen University, Guangzhou, PR China
| | - Jiawen Guo
- Postdoctoral fellow, Department of Prosthodontic, Guanghua Stomatology Hospital, Guangdong key laboratory of stomatology, Sun Yat-sen University, Guangzhou, PR China
| | - Hui Zhang
- Professor, Department of Implantology, Guanghua Stomatology Hospital, Guangdong key laboratory of stomatology, Sun Yat-sen University, Guangzhou, PR China
| | - Yan Wang
- Professor, Department of Prosthodontic, Guanghua Stomatology Hospital, Guangdong key laboratory of stomatology, Sun Yat-sen University, Guangzhou, PR China.
| |
Collapse
|
62
|
Ravindran R, O’Connor E, Gupta A, Luciw PA, Khan AI, Dorreh N, Chiang K, Ikram A, Reddy S. Lipid Mediators and Cytokines/Chemokines Display Differential Profiles in Severe versus Mild/Moderate COVID-19 Patients. Int J Mol Sci 2023; 24:13054. [PMID: 37685858 PMCID: PMC10488250 DOI: 10.3390/ijms241713054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 08/15/2023] [Accepted: 08/18/2023] [Indexed: 09/10/2023] Open
Abstract
Host immune responses play a key role in COVID-19 pathogenesis. The underlying phenomena are orchestrated by signaling molecules such as cytokines/chemokines and lipid mediators. These immune molecules, including anti-SARS-CoV-2 antibodies, interact with immune cells and regulate host responses, contributing to inflammation that drives the disease. We investigated 48 plasma cytokines/chemokines, 21 lipid mediators, and anti-S protein (RBD) antibodies in COVID-19 patients (n = 56) and non-COVID-19 respiratory disease controls (n = 49), to identify immune-biomarker profiles. Cytokines/chemokines (IL-6, CXCL-10 (IP-10), HGF, MIG, MCP-1, and G-CSF) and lipid mediators (TxB2, 11-HETE, 9-HODE, 13-HODE, 5-HETE, 12-HETE, 15-HETE, 14S-HDHA, 17S-HDHA, and 5-oxo ETE) were significantly elevated in COVID-19 patients compared to controls. In patients exhibiting severe disease, pro-inflammatory cytokines/chemokines (IL-6, CXCL-10, and HGF) and anti-SARS-CoV-2 antibodies were significantly elevated. In contrast, lipid mediators involved in the reduction/resolution of inflammation, in particular, 5-HETE, 11-HETE, and 5-oxoETE, were significantly elevated in mild/moderate disease. Taken together, these immune-biomarker profiles provide insight into immune responses related to COVID-19 pathogenesis. Importantly, our findings suggest that elevation in plasma concentrations of IL-6, CXCL-10, HGF, and anti-SARS-CoV-2 antibodies can predict severe disease, whereas elevation in lipid mediators peaks early (compared to cytokines) and includes induction of mechanisms leading to reduction of inflammation, associated complications, and maintenance of homeostasis.
Collapse
Affiliation(s)
- Resmi Ravindran
- Department of Pathology and Laboratory Medicine, University of California, Davis, CA 95817, USA;
| | - Ellen O’Connor
- Division of Cardiology, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA 90095, USA; (E.O.); (N.D.); (K.C.)
| | - Ajay Gupta
- Division of Nephrology, Hypertension and Kidney Transplantation, Department of Medicine, University of California Irvine (UCI) School of Medicine, Irvine, CA 92868, USA;
| | - Paul A. Luciw
- Department of Pathology and Laboratory Medicine, University of California, Davis, CA 95817, USA;
| | - Aleena I. Khan
- Department of Population and Public Health, Keek School of Medicine, University of Southern California, Los Angeles, CA 90089, USA;
| | - Nasrin Dorreh
- Division of Cardiology, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA 90095, USA; (E.O.); (N.D.); (K.C.)
| | - Kate Chiang
- Division of Cardiology, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA 90095, USA; (E.O.); (N.D.); (K.C.)
| | - Aamer Ikram
- National Institutes of Health, Islamabad 45500, Pakistan;
| | - Srinivasa Reddy
- Division of Cardiology, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA 90095, USA; (E.O.); (N.D.); (K.C.)
| |
Collapse
|
63
|
Fan YC, Fong YC, Kuo CT, Li CW, Chen WY, Lin JD, Bürtin F, Linnebacher M, Bui QT, Lee KD, Tsai YC. Tumor-derived interleukin-1 receptor antagonist exhibits immunosuppressive functions and promotes pancreatic cancer. Cell Biosci 2023; 13:147. [PMID: 37563620 PMCID: PMC10416534 DOI: 10.1186/s13578-023-01090-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Accepted: 07/19/2023] [Indexed: 08/12/2023] Open
Abstract
BACKGROUND Pancreatic ductal adenocarcinoma (PDA) is a pernicious disease characterized by an immunosuppressive milieu that is unresponsive to current immunotherapies. Interleukin-1 receptor antagonist (IL-1Ra) is a natural anti-inflammatory cytokine; however, its contribution to cancer pathogenesis and immunosuppression remains elusive. In this research, we investigated the role and mechanism of IL-1Ra in malignant progression of PDA. RESULTS Through analyzing clinical dataset and examining the pathological tumor tissues and serum samples, we have demonstrated that IL-1Ra expression is elevated in human PDA and positively associated with malignant progression of PDA. To study the biological function of IL-1Ra in tumors, we generated a set of mouse pancreatic cancer cell lines with a knockout (KO) of the Il1rn gene, encoding IL-1Ra, and compared the tumor growth rates in immune-competent and immune-deficient mice. We found that the Il1rn KO cells exhibited greater tumor inhibition in immune-competent mice, highlighting the crucial role of a functional immune system in Il1rn KO-mediated anti-tumor response. Consistently, we found an increase in CD8+ T cells and a decrease in CD11b+Ly6G- immunosuppressive mononuclear population in the tumor microenvironment of Il1rn KO-derived tumors. To monitor the inhibitory effects of IL-1Ra on immune cells, we utilized a luciferase-based reporter CD4+ T cell line and splenocytes, which were derived from transgenic mice expressing ovalbumin-specific T cell receptors in CD8+ T cells, and mice immunized with ovalbumin. We showed that IL-1Ra suppressed T cell receptor signaling and inhibited antigen-specific interferon-γ (IFN-γ) secretion and cytolytic activity in splenocytes. CONCLUSIONS Our findings illustrate the immunosuppressive properties of the natural anti-inflammatory cytokine IL-1Ra, and provide a rationale for considering IL-1Ra-targeted therapies in the treatment of PDA.
Collapse
Affiliation(s)
- Yu-Ching Fan
- Ph.D. Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University and Academia Sinica, Taipei, Taiwan
| | - Yu-Cin Fong
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Chun-Tse Kuo
- Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan
| | - Chia-Wei Li
- Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan
| | - Wei-Yu Chen
- Department of Pathology, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
- Department of Pathology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Jian-Da Lin
- Department of Biochemical Science and Technology, College of Life Science, National Taiwan University, Taipei City, 10617, Taiwan
- Center for Computational and Systems Biology, National Taiwan University, Taipei City, 10617, Taiwan
| | - Florian Bürtin
- Clinic of General Surgery, University Medical Center Rostock, Schillingallee 35, 18057, Rostock, Germany
| | - Michael Linnebacher
- Clinic of General Surgery, Molecular Oncology and Immunotherapy, University Medical Center Rostock, Schillingallee 69, 18057, Rostock, Germany
| | - Quoc Thang Bui
- International Ph.D. Program for Cell Therapy and Regeneration Medicine (IPCTRM), School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Kuan-Der Lee
- International Ph.D. Program for Cell Therapy and Regeneration Medicine (IPCTRM), School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Department of Post-Baccalaureate Medicine, College of Medicine, Natioanl Chung Hsing University, Taichung, Taiwan
- Cell Therapy and Regenerative Medicine Center and Comprehensive Cancer Center, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Yuan-Chin Tsai
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.
- Ph.D. Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.
| |
Collapse
|
64
|
Kaygorodova IA. Role of Antimicrobial Peptides in Immunity of Parasitic Leeches. DOKLADY BIOLOGICAL SCIENCES : PROCEEDINGS OF THE ACADEMY OF SCIENCES OF THE USSR, BIOLOGICAL SCIENCES SECTIONS 2023; 511:183-195. [PMID: 37833572 DOI: 10.1134/s0012496623700436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 03/21/2023] [Accepted: 03/25/2023] [Indexed: 10/15/2023]
Abstract
The review summarizes the current state of knowledge about leech immunity, with emphasis on the special role of antimicrobial peptides (AMPs), and highlights the wide variety of primary AMP structures, which seem to correlate with a variety of life strategies and the ecology of ectoparasites. Antimicrobial proteins and AMPs are a diverse class of natural molecules that are produced in all living organisms in response to an attack by a pathogen and are essential components of the immune system. AMPs can have a wide range of antibiotic activities against foreign and opportunistic bacteria, fungi, and viruses. AMPs play an important role in selection of colonizing bacterial symbionts, thus helping multicellular organisms to cope with certain environmental problems. AMPs are especially important for invertebrates, which lack an adaptive immune system. Although many AMPs are similar in physicochemical properties (a total length from 10 to 100 amino acids, a positive total charge, or a high cysteine content), their immunomodulatory activities are specific for each AMP type.
Collapse
Affiliation(s)
- I A Kaygorodova
- Limnological Institute, Siberian Branch, Russian Acedemy of Sciences, Irkutsk, Russia.
| |
Collapse
|
65
|
Qin T, Yu T, Liu Y, Wu J, Jiang Y, Zhang G. Roseicella aerolata GB24 T from bioaerosol attenuates Streptococcus pneumoniae-introduced inflammation through regulation of gut microbiota and acetic acid. Front Microbiol 2023; 14:1225548. [PMID: 37547684 PMCID: PMC10397393 DOI: 10.3389/fmicb.2023.1225548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Accepted: 07/07/2023] [Indexed: 08/08/2023] Open
Abstract
Streptococcus pneumoniae (Spn) is the most common respiratory pathogen causing community-acquired pneumonia. Probiotics represent a new intervention target for Spn infection. Hence, the discovery and development of new potential probiotic strains are urgently needed. This study was designed to investigate the beneficial effect and mechanism of a new bacterium named Roseicella aerolata GB24T that antagonizes Spn at cellular and animal levels. The results revealed that GB24T strain inhibited the growth of Spn on sheep blood agar plates, forming inhibition circles with a diameter of 20 mm. In cultured bronchial epithelium transformed with Ad 12-SV40 2B (BEAS-2B) cells, Spn infection induced an elevation in the expression levels of interleukin-1β, interleukin-6, and tumor necrosis factor-α to 4.289 ± 0.709, 5.587 ± 2.670, and 5.212 ± 0.772 folds compared to healthy controls, respectively. Moreover, pre-infection with GB24T for 1.5 h almost eliminated the cellular inflammation caused by Spn infection. Additionally, male Sprague-Dawley rats infected with Spn were randomly allocated into two groups: GB24T pre-infection and Spn infection groups, with healthy rats as control. GB24T significantly alleviated inflammatory lung injury caused by Spn infection, which was associated with obvious changes in the abundance of gut microbiota and a trend toward enhanced secretion of short-chain fatty acids, especially acetic acid. Acetic acid was validated to be effective in alleviating inflammation due to Spn infection in cellular assays. Together, these findings highlight that GB24T strain is an important protective feature in the respiratory tract.
Collapse
Affiliation(s)
- Tian Qin
- NMPA Key Laboratory for Safety Evaluation of Cosmetics, Guangdong Provincial Key Laboratory of Tropical Disease Research, Department of Environmental Health, School of Public Health, Southern Medical University, Guangzhou, China
- Guangdong-Hong Kong-Macao Joint Laboratory for Contaminants Exposure and Health, Guangzhou, China
| | - Ting Yu
- NMPA Key Laboratory for Safety Evaluation of Cosmetics, Guangdong Provincial Key Laboratory of Tropical Disease Research, Department of Environmental Health, School of Public Health, Southern Medical University, Guangzhou, China
- Guangdong-Hong Kong-Macao Joint Laboratory for Contaminants Exposure and Health, Guangzhou, China
| | - Yuqi Liu
- NMPA Key Laboratory for Safety Evaluation of Cosmetics, Guangdong Provincial Key Laboratory of Tropical Disease Research, Department of Environmental Health, School of Public Health, Southern Medical University, Guangzhou, China
- Guangdong-Hong Kong-Macao Joint Laboratory for Contaminants Exposure and Health, Guangzhou, China
| | - Jiguo Wu
- NMPA Key Laboratory for Safety Evaluation of Cosmetics, Guangdong Provincial Key Laboratory of Tropical Disease Research, Department of Environmental Health, School of Public Health, Southern Medical University, Guangzhou, China
| | - Yunxia Jiang
- NMPA Key Laboratory for Safety Evaluation of Cosmetics, Guangdong Provincial Key Laboratory of Tropical Disease Research, Department of Environmental Health, School of Public Health, Southern Medical University, Guangzhou, China
| | - Guoxia Zhang
- NMPA Key Laboratory for Safety Evaluation of Cosmetics, Guangdong Provincial Key Laboratory of Tropical Disease Research, Department of Environmental Health, School of Public Health, Southern Medical University, Guangzhou, China
- Guangdong-Hong Kong-Macao Joint Laboratory for Contaminants Exposure and Health, Guangzhou, China
| |
Collapse
|
66
|
Melis M, Schroyen G, Blommaert J, Leenaerts N, Smeets A, Van Der Gucht K, Sunaert S, Deprez S. The Impact of Mindfulness on Functional Brain Connectivity and Peripheral Inflammation in Breast Cancer Survivors with Cognitive Complaints. Cancers (Basel) 2023; 15:3632. [PMID: 37509292 PMCID: PMC10377401 DOI: 10.3390/cancers15143632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 07/06/2023] [Accepted: 07/12/2023] [Indexed: 07/30/2023] Open
Abstract
BACKGROUND Cancer-related cognitive impairment (CRCI) has been linked to functional brain changes and inflammatory processes. Hence, interventions targeting these underlying mechanisms are needed. In this study, we investigated the effects of a mindfulness-based intervention on brain function and inflammatory profiles in breast cancer survivors with CRCI. METHODS Female breast cancer survivors reporting cognitive complaints (n = 117) were randomly assigned to a mindfulness-based intervention (n = 43), physical training (n = 36), or waitlist control condition (n = 38). Region-of-interest (ROI) and graph theory analyses of resting state functional MRI data were performed to study longitudinal group differences in functional connectivity and organization in the default mode, dorsal attention, salience, and frontoparietal network. Additionally, bead-based immunoassays were used to investigate the differences in inflammatory profiles on serum samples. Measures were collected before, immediately after and three months post-intervention. RESULTS No ROI-to-ROI functional connectivity changes were identified. Compared to no intervention, graph analysis showed a larger decrease in clustering coefficient after mindfulness and physical training. Additionally, a larger increase in global efficiency after physical training was identified. Furthermore, the physical training group showed a larger decrease in an inflammatory profile compared to no intervention (IL-12p70, IFN-γ, IL-1β, and IL-8). CONCLUSION Both mindfulness and physical training induced changes in the functional organization of networks related to attention, emotion processing, and executive functioning. While both interventions reduced functional segregation, only physical training increased functional integration of the neural network. In conclusion, physical training had the most pronounced effects on functional network organization and biomarkers of inflammation, two mechanisms that might be involved in CRCI.
Collapse
Affiliation(s)
- Michelle Melis
- Department of Imaging and Pathology, Translational MRI, Catholic University Leuven, 1000 Brussels, Belgium
- Research Foundation Flanders (FWO), 1000 Brussels, Belgium
- Leuven Brain Institute, Catholic University Leuven, 3000 Leuven, Belgium
- Leuven Cancer Institute, Catholic University Leuven, 3000 Leuven, Belgium
| | - Gwen Schroyen
- Department of Imaging and Pathology, Translational MRI, Catholic University Leuven, 1000 Brussels, Belgium
- Leuven Brain Institute, Catholic University Leuven, 3000 Leuven, Belgium
- Leuven Cancer Institute, Catholic University Leuven, 3000 Leuven, Belgium
| | - Jeroen Blommaert
- Leuven Brain Institute, Catholic University Leuven, 3000 Leuven, Belgium
- Leuven Cancer Institute, Catholic University Leuven, 3000 Leuven, Belgium
- Department of Oncology, Gynecological Oncology, Catholic University Leuven, 3000 Leuven, Belgium
| | - Nicolas Leenaerts
- Leuven Brain Institute, Catholic University Leuven, 3000 Leuven, Belgium
- Department of Neurosciences, Mind-Body Research, Catholic University Leuven, 3000 Leuven, Belgium
| | - Ann Smeets
- Leuven Cancer Institute, Catholic University Leuven, 3000 Leuven, Belgium
- Department of Oncology, Surgical Oncology, Catholic University Leuven, 3000 Leuven, Belgium
- Department of Surgical Oncology, Multidisciplinary Breast Center, University Hospitals Leuven, 3000 Leuven, Belgium
| | - Katleen Van Der Gucht
- Tilburg School of Social and Behavioral Sciences, Tilburg University, 5037 AB Tilburg, The Netherlands
- Leuven Mindfulness Centre, Faculty of Psychology and Educational Sciences, Catholic University Leuven, 3000 Leuven, Belgium
- Neuromodulation Laboratory, Biomedical Sciences Group, Department of Rehabilitation Sciences, Catholic University Leuven, 3000 Leuven, Belgium
| | - Stefan Sunaert
- Department of Imaging and Pathology, Translational MRI, Catholic University Leuven, 1000 Brussels, Belgium
- Leuven Brain Institute, Catholic University Leuven, 3000 Leuven, Belgium
- Department of Radiology, University Hospitals Leuven, 3000 Leuven, Belgium
| | - Sabine Deprez
- Department of Imaging and Pathology, Translational MRI, Catholic University Leuven, 1000 Brussels, Belgium
- Leuven Brain Institute, Catholic University Leuven, 3000 Leuven, Belgium
- Leuven Cancer Institute, Catholic University Leuven, 3000 Leuven, Belgium
| |
Collapse
|
67
|
Clemente-Suárez VJ, Beltrán-Velasco AI, Redondo-Flórez L, Martín-Rodríguez A, Yáñez-Sepúlveda R, Tornero-Aguilera JF. Neuro-Vulnerability in Energy Metabolism Regulation: A Comprehensive Narrative Review. Nutrients 2023; 15:3106. [PMID: 37513524 PMCID: PMC10383861 DOI: 10.3390/nu15143106] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 07/09/2023] [Accepted: 07/10/2023] [Indexed: 07/30/2023] Open
Abstract
This comprehensive narrative review explores the concept of neuro-vulnerability in energy metabolism regulation and its implications for metabolic disorders. The review highlights the complex interactions among the neural, hormonal, and metabolic pathways involved in the regulation of energy metabolism. The key topics discussed include the role of organs, hormones, and neural circuits in maintaining metabolic balance. The review investigates the association between neuro-vulnerability and metabolic disorders, such as obesity, insulin resistance, and eating disorders, considering genetic, epigenetic, and environmental factors that influence neuro-vulnerability and subsequent metabolic dysregulation. Neuroendocrine interactions and the neural regulation of food intake and energy expenditure are examined, with a focus on the impact of neuro-vulnerability on appetite dysregulation and altered energy expenditure. The role of neuroinflammation in metabolic health and neuro-vulnerability is discussed, emphasizing the bidirectional relationship between metabolic dysregulation and neuroinflammatory processes. This review also evaluates the use of neuroimaging techniques in studying neuro-vulnerability and their potential applications in clinical settings. Furthermore, the association between neuro-vulnerability and eating disorders, as well as its contribution to obesity, is examined. Potential therapeutic interventions targeting neuro-vulnerability, including pharmacological treatments and lifestyle modifications, are reviewed. In conclusion, understanding the concept of neuro-vulnerability in energy metabolism regulation is crucial for addressing metabolic disorders. This review provides valuable insights into the underlying neurobiological mechanisms and their implications for metabolic health. Targeting neuro-vulnerability holds promise for developing innovative strategies in the prevention and treatment of metabolic disorders, ultimately improving metabolic health outcomes.
Collapse
Affiliation(s)
- Vicente Javier Clemente-Suárez
- Faculty of Sports Sciences, Universidad Europea de Madrid, Tajo Street, s/n, 28670 Madrid, Spain
- Grupo de Investigación en Cultura, Educación y Sociedad, Universidad de la Costa, Barranquilla 080002, Colombia
| | | | - Laura Redondo-Flórez
- Department of Health Sciences, Faculty of Biomedical and Health Sciences, Universidad Europea de Madrid, Tajo Street s/n, 28670 Madrid, Spain
| | | | - Rodrigo Yáñez-Sepúlveda
- Faculty of Education and Social Sciences, Universidad Andres Bello, Viña del Mar 2520000, Chile
| | | |
Collapse
|
68
|
Niu H, Guan Y, Zhong T, Ma L, Zayed M, Guan J. Thermosensitive and antioxidant wound dressings capable of adaptively regulating TGFβ pathways promote diabetic wound healing. NPJ Regen Med 2023; 8:32. [PMID: 37422462 PMCID: PMC10329719 DOI: 10.1038/s41536-023-00313-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Accepted: 06/27/2023] [Indexed: 07/10/2023] Open
Abstract
Various therapies have been utilized for treating diabetic wounds, yet current regiments do not simultaneously address the key intrinsic causes of slow wound healing, i.e., abnormal skin cell functions (particularly migration), delayed angiogenesis, and chronic inflammation. To address this clinical gap, we develop a wound dressing that contains a peptide-based TGFβ receptor II inhibitor (PTβR2I), and a thermosensitive and reactive oxygen species (ROS)-scavenging hydrogel. The wound dressing can quickly solidify on the diabetic wounds following administration. The released PTβR2I inhibits the TGFβ1/p38 pathway, leading to improved cell migration and angiogenesis, and decreased inflammation. Meanwhile, the PTβR2I does not interfere with the TGFβ1/Smad2/3 pathway that is required to regulate myofibroblasts, a critical cell type for wound healing. The hydrogel's ability to scavenge ROS in diabetic wounds further decreases inflammation. Single-dose application of the wound dressing significantly accelerates wound healing with complete wound closure after 14 days. Overall, using wound dressings capable of adaptively modulating TGFβ pathways provides a new strategy for diabetic wound treatment.
Collapse
Affiliation(s)
- Hong Niu
- Department of Mechanical Engineering and Materials Science, Washington University in St. Louis, St. Louis, MO, USA
| | - Ya Guan
- Department of Mechanical Engineering and Materials Science, Washington University in St. Louis, St. Louis, MO, USA
- Institute of Materials Science and Engineering, Washington University in St. Louis, St. Louis, MO, USA
| | - Ting Zhong
- Department of Mechanical Engineering and Materials Science, Washington University in St. Louis, St. Louis, MO, USA
| | - Liang Ma
- Department of Internal Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Mohamed Zayed
- Department of Surgery, Section of Vascular Surgery, Washington University School of Medicine, St. Louis, MO, USA
- Department of Radiology, Washington University School of Medicine, St. Louis, MO, USA
- Department of Biomedical Engineering, Washington University in St. Louis, St. Louis, MO, USA
| | - Jianjun Guan
- Department of Mechanical Engineering and Materials Science, Washington University in St. Louis, St. Louis, MO, USA.
- Institute of Materials Science and Engineering, Washington University in St. Louis, St. Louis, MO, USA.
- Department of Biomedical Engineering, Washington University in St. Louis, St. Louis, MO, USA.
| |
Collapse
|
69
|
Kroll KW, Woolley G, Terry K, Premeaux TA, Shikuma CM, Corley MJ, Bowler S, Ndhlovu LC, Reeves RK. Multiplex Analysis of Cytokines and Chemokines in Persons Aging With or Without HIV. AIDS Res Hum Retroviruses 2023; 39:367-380. [PMID: 37097212 PMCID: PMC11074629 DOI: 10.1089/aid.2022.0183] [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] [Indexed: 04/26/2023] Open
Abstract
People with HIV (PWH) on combination antiretroviral therapy (cART) are living longer lives due to modern cART advances and increased routine medical care. The full landscape of aging with HIV is unclear; given that HIV emerged relatively recently in human history and initially had a high mortality rate, there has not been a substantially aged population to evaluate. In this study, we set out to perform high-throughput plasma analyte profiling by multiplex analysis, focusing on various T helper (Th)-related cytokines, chemokines, and proinflammatory and anti-inflammatory cytokines. The primary goals being to provide reference ranges of these analytes for aging PWH cohorts, as well as testing the utility of high-throughput multiplex plasma assays. The cohort used in this study comprised age-matched healthy donors (32.6-73.5 years of age), PWH on cART (26.7-60.2 years of age), and viremic PWH (27.5-59.4 years of age). The patients in each group were then stratified across the age span to examine age-related impacts of these plasma biomarkers. Our results largely indicate feasibility of plasma analyte monitoring by multiplex and demonstrate a high degree of person-to-person variability regardless of age and HIV status. Nonetheless, we find multiple associations with age, duration of known infection, and viral load, all of which appear to be driven by either prolonged HIV disease progression or long-term use of cART.
Collapse
Affiliation(s)
- Kyle W. Kroll
- Division of Innate and Comparative Immunology, Center for Human Systems Immunology, Duke University, School of Medicine, Durham, North Carolina, USA
- Department of Surgery, Duke University, School of Medicine, Durham, North Carolina, USA
| | - Griffin Woolley
- Division of Innate and Comparative Immunology, Center for Human Systems Immunology, Duke University, School of Medicine, Durham, North Carolina, USA
- Department of Surgery, Duke University, School of Medicine, Durham, North Carolina, USA
| | - Karen Terry
- Division of Innate and Comparative Immunology, Center for Human Systems Immunology, Duke University, School of Medicine, Durham, North Carolina, USA
- Department of Surgery, Duke University, School of Medicine, Durham, North Carolina, USA
| | - Thomas A. Premeaux
- Division of Infectious Diseases, Department of Medicine, Weill Cornell Medicine, New York, New York, USA
| | | | - Michael J. Corley
- Division of Infectious Diseases, Department of Medicine, Weill Cornell Medicine, New York, New York, USA
| | - Scott Bowler
- Division of Infectious Diseases, Department of Medicine, Weill Cornell Medicine, New York, New York, USA
| | - Lishomwa C. Ndhlovu
- Division of Infectious Diseases, Department of Medicine, Weill Cornell Medicine, New York, New York, USA
| | - R. Keith Reeves
- Division of Innate and Comparative Immunology, Center for Human Systems Immunology, Duke University, School of Medicine, Durham, North Carolina, USA
- Department of Surgery, Duke University, School of Medicine, Durham, North Carolina, USA
| |
Collapse
|
70
|
Chen J, He X, Bai Y, Liu J, Wong YK, Xie L, Zhang Q, Luo P, Gao P, Gu L, Guo Q, Cheng G, Wang C, Wang J. Single-cell transcriptome analysis reveals the regulatory effects of artesunate on splenic immune cells in polymicrobial sepsis. J Pharm Anal 2023; 13:817-829. [PMID: 37577384 PMCID: PMC10422109 DOI: 10.1016/j.jpha.2023.02.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2022] [Revised: 02/08/2023] [Accepted: 02/16/2023] [Indexed: 02/26/2023] Open
Abstract
Sepsis is characterized by a severe and life-threatening host immune response to polymicrobial infection accompanied by organ dysfunction. Studies on the therapeutic effect and mechanism of immunomodulatory drugs on the sepsis-induced hyperinflammatory or immunosuppression states of various immune cells remain limited. This study aimed to investigate the protective effects and underlying mechanism of artesunate (ART) on the splenic microenvironment of cecal ligation and puncture-induced sepsis model mice using single-cell RNA sequencing (scRNA-seq) and experimental validations. The scRNA-seq analysis revealed that ART inhibited the activation of pro-inflammatory macrophages recruited during sepsis. ART could restore neutrophils' chemotaxis and immune function in the septic spleen. It inhibited the activation of T regulatory cells but promoted the cytotoxic function of natural killer cells during sepsis. ART also promoted the differentiation and activity of splenic B cells in mice with sepsis. These results indicated that ART could alleviate the inflammatory and/or immunosuppressive states of various immune cells involved in sepsis to balance the immune homeostasis within the host. Overall, this study provided a comprehensive investigation of the regulatory effect of ART on the splenic microenvironment in sepsis, thus contributing to the application of ART as adjunctive therapy for the clinical treatment of sepsis.
Collapse
Affiliation(s)
- Jiayun Chen
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, Artemisinin Research Center, and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
- Department of Nephrology, Shenzhen Key Laboratory of Kidney Diseases, and Shenzhen Clinical Research Centre for Geriatrics, Shenzhen People's Hospital, The First Affiliated Hospital, Southern University of Science and Technology, Shenzhen, Guangdong, 518020, China
| | - Xueling He
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, Artemisinin Research Center, and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Yunmeng Bai
- Department of Nephrology, Shenzhen Key Laboratory of Kidney Diseases, and Shenzhen Clinical Research Centre for Geriatrics, Shenzhen People's Hospital, The First Affiliated Hospital, Southern University of Science and Technology, Shenzhen, Guangdong, 518020, China
| | - Jing Liu
- Department of Nephrology, Shenzhen Key Laboratory of Kidney Diseases, and Shenzhen Clinical Research Centre for Geriatrics, Shenzhen People's Hospital, The First Affiliated Hospital, Southern University of Science and Technology, Shenzhen, Guangdong, 518020, China
| | - Yin Kwan Wong
- Department of Gastroenterology, Shenzhen Hospital, Southern Medical University, Shenzhen, Guangdong, 518020, China
| | - Lulin Xie
- Department of Nephrology, Shenzhen Key Laboratory of Kidney Diseases, and Shenzhen Clinical Research Centre for Geriatrics, Shenzhen People's Hospital, The First Affiliated Hospital, Southern University of Science and Technology, Shenzhen, Guangdong, 518020, China
| | - Qian Zhang
- Department of Nephrology, Shenzhen Key Laboratory of Kidney Diseases, and Shenzhen Clinical Research Centre for Geriatrics, Shenzhen People's Hospital, The First Affiliated Hospital, Southern University of Science and Technology, Shenzhen, Guangdong, 518020, China
| | - Piao Luo
- Department of Nephrology, Shenzhen Key Laboratory of Kidney Diseases, and Shenzhen Clinical Research Centre for Geriatrics, Shenzhen People's Hospital, The First Affiliated Hospital, Southern University of Science and Technology, Shenzhen, Guangdong, 518020, China
| | - Peng Gao
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, Artemisinin Research Center, and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Liwei Gu
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, Artemisinin Research Center, and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Qiuyan Guo
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, Artemisinin Research Center, and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Guangqing Cheng
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, Artemisinin Research Center, and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Chen Wang
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, Artemisinin Research Center, and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Jigang Wang
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, Artemisinin Research Center, and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
- Department of Nephrology, Shenzhen Key Laboratory of Kidney Diseases, and Shenzhen Clinical Research Centre for Geriatrics, Shenzhen People's Hospital, The First Affiliated Hospital, Southern University of Science and Technology, Shenzhen, Guangdong, 518020, China
| |
Collapse
|
71
|
Zhao X, Wang Y, Wang R, Shen J, Wang J, Li L. Lariciresinol protects rats from complete Freund's adjuvant induced arthritis in rats via modulation of transforming growth factor-β and nuclear factor kappa B pathway: An in vivo and in silico study. Chem Biol Drug Des 2023; 102:168-176. [PMID: 37211531 DOI: 10.1111/cbdd.14268] [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: 03/13/2023] [Revised: 04/30/2023] [Accepted: 05/09/2023] [Indexed: 05/23/2023]
Abstract
Rheumatoid arthritis (RA) is a severe inflammatory auto-immune disorder affecting millions of people across the globe. The current therapeutic options are not adequate to address the complications of RA. Therefore, the present study was conducted to elucidate the protective effect of lariciresinol, a lignan, against Complete Freund's adjuvant (CFA)-induced arthritis in rats. The results of the study showed that lariciresinol improves paw swelling and arthritic scores in rats as compared to CFA rats. Lariciresinol also showed a significant reduction in rheumatoid factor, C-reactive protein, tumor necrosis factor-α, interleukin (IL)-17, and tissue inhibitor of metalloproteinases-3 level with a simultaneous increase in IL-4 level. The burden of oxidative stress was also reduced in CFA rats, as shown by reduced MDA levels and increased SOD and GPx after the administration of lariciresinol. In a Western blot analysis, lariciresinol showed a significant reduction of transforming growth factor-β and nuclear factor-κB (NF-κB) protein levels in CFA rats. To understand the binding characteristic of lariciresinol with NF-κB, molecular docking analysis was conducted, which showed Larciresinol interacted with the active site of NF-κB. Our study demonstrated the significant protective effect of lariciresinol against RA via multi-target action.
Collapse
Affiliation(s)
- Xiangzhuo Zhao
- Department of Rheumatic Immunology, Xingtai People's Hospital, Xingtai, Hebei, China
| | - Ying Wang
- Department of Rheumatic Immunology, Xingtai People's Hospital, Xingtai, Hebei, China
| | - Ronghua Wang
- Department of Rheumatic Immunology, Xingtai People's Hospital, Xingtai, Hebei, China
| | - Jingfang Shen
- Department of Rheumatic Immunology, Xingtai People's Hospital, Xingtai, Hebei, China
| | - Jingxu Wang
- Department of Rheumatic Immunology, Xingtai People's Hospital, Xingtai, Hebei, China
| | - Lianju Li
- Department of Rheumatic Immunology, Xingtai People's Hospital, Xingtai, Hebei, China
| |
Collapse
|
72
|
Zhao ZJ, Sun YL, Ruan XF. Bornyl acetate: A promising agent in phytomedicine for inflammation and immune modulation. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2023; 114:154781. [PMID: 37028250 DOI: 10.1016/j.phymed.2023.154781] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Revised: 03/01/2023] [Accepted: 03/20/2023] [Indexed: 06/19/2023]
Abstract
BACKGROUND Bornyl acetate (BA), as a bicyclic monoterpene, is an active volatile component widely found in plants across the globe. BA can be used as essence and food flavor agent and is widely used in perfumes and food additives. It remains a key component in several proprietary Chinese medicines. PURPOSE This review summarized the pharmacological activity and research prospects of BA, making it the first of its kind to do so. Our aim is to provide a valuable resource for those pursuing research on BA. METHODS Databases including PubMed, Web of Science, and CNKI were used based on search formula "(bornyl acetate) NOT (review)" from 1967 to 2022. For the relevant knowledge of TCM, we quoted Chinese literature. Articles related to agriculture, industry, and economics were excluded. RESULTS BA showed rich pharmacological activities: It inhibits the NF-κB signal pathway via affecting the phosphorylation of IKB and the production of IKKs, inhibits the MAPK signal pathway via inhibiting the phosphorylation of ERK, JNK, and p38, down-regulates pro-inflammatory cytokines such as TNF-α, IL-1β, IL-6, up-regulates IL-11, reduces NO production, regulates immune response via up-regulating CD86+, decreases catecholamine secretion, and reduces tau protein phosphorylation. In addition to the pharmacological activities of BA, its toxicity and pharmacokinetics were also discussed in this paper. CONCLUSION BA has promising pharmacological properties, especially anti-inflammatory and immunomodulatory effects. It also has sedative properties and potential for use in aromatherapy. Compared to traditional NSAIDs, it has a more favorable safety profile while maintaining efficacy. BA has potential for developing novel drugs for treating various conditions.
Collapse
Affiliation(s)
- Zhe-Jun Zhao
- Cardiovascular Research Institute of Traditional Chinese Medicine, Shuguang Hospital of Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China; Cardiovascular Department, Shuguang Hospital of Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Yuan-Long Sun
- Cardiovascular Research Institute of Traditional Chinese Medicine, Shuguang Hospital of Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China; Cardiovascular Department, Shuguang Hospital of Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Xiao-Fen Ruan
- Cardiovascular Research Institute of Traditional Chinese Medicine, Shuguang Hospital of Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China; Cardiovascular Department, Shuguang Hospital of Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China.
| |
Collapse
|
73
|
Qi L, Li X, Zhang F, Zhu X, Zhao Q, Yang D, Hao S, Li T, Li X, Tian T, Feng J, Sun X, Wang X, Gao S, Wang H, Ye J, Cao S, He Y, Wang H, Wei B. VEGFR-3 signaling restrains the neuron-macrophage crosstalk during neurotropic viral infection. Cell Rep 2023; 42:112489. [PMID: 37167063 DOI: 10.1016/j.celrep.2023.112489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 03/07/2023] [Accepted: 04/24/2023] [Indexed: 05/13/2023] Open
Abstract
Upon recognizing danger signals produced by virally infected neurons, macrophages in the central nervous system (CNS) secrete multiple inflammatory cytokines to accelerate neuron apoptosis. The understanding is limited about which key effectors regulate macrophage-neuron crosstalk upon infection. We have used neurotropic-virus-infected murine models to identify that vascular endothelial growth factor receptor 3 (VEGFR-3) is upregulated in the CNS macrophages and that virally infected neurons secrete the ligand VEGF-C. When cultured with VEGF-C-containing supernatants from virally infected neurons, VEGFR-3+ macrophages suppress tumor necrosis factor α (TNF-α) secretion to reduce neuron apoptosis. Vegfr-3ΔLBD/ΔLBD (deletion of ligand-binding domain in myeloid cells) mice or mice treated with the VEGFR-3 kinase inhibitor exacerbate the severity of encephalitis, TNF-α production, and neuron apoptosis post Japanese encephalitis virus (JEV) infection. Activating VEGFR-3 or blocking TNF-α can reduce encephalitis and neuronal damage upon JEV infection. Altogether, we show that the inducible VEGF-C/VEGFR-3 module generates protective crosstalk between neurons and macrophages to alleviate CNS viral infection.
Collapse
Affiliation(s)
- Linlin Qi
- Institute of Geriatrics, Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong 226011, China; Shanghai Engineering Research Center of Organ Repair, School of Life Sciences, Shanghai University, Shanghai 200444, China; State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Wuhan 430071, China
| | - Xiaojing Li
- Institute of Geriatrics, Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong 226011, China; Shanghai Engineering Research Center of Organ Repair, School of Life Sciences, Shanghai University, Shanghai 200444, China
| | - Fang Zhang
- Institute of Geriatrics, Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong 226011, China; State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Wuhan 430071, China; Cancer Center, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai 200072, China
| | - Xingguo Zhu
- Institute of Geriatrics, Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong 226011, China; Shanghai Engineering Research Center of Organ Repair, School of Life Sciences, Shanghai University, Shanghai 200444, China
| | - Qi Zhao
- Institute of Geriatrics, Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong 226011, China; Shanghai Engineering Research Center of Organ Repair, School of Life Sciences, Shanghai University, Shanghai 200444, China
| | - Dan Yang
- State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Wuhan 430071, China
| | - Shujie Hao
- Institute of Geriatrics, Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong 226011, China; Shanghai Engineering Research Center of Organ Repair, School of Life Sciences, Shanghai University, Shanghai 200444, China
| | - Tong Li
- State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Wuhan 430071, China
| | - Xiangyue Li
- Institute of Geriatrics, Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong 226011, China; Shanghai Engineering Research Center of Organ Repair, School of Life Sciences, Shanghai University, Shanghai 200444, China
| | - Taikun Tian
- Institute of Geriatrics, Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong 226011, China; Shanghai Engineering Research Center of Organ Repair, School of Life Sciences, Shanghai University, Shanghai 200444, China
| | - Jian Feng
- Institute of Geriatrics, Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong 226011, China; Shanghai Engineering Research Center of Organ Repair, School of Life Sciences, Shanghai University, Shanghai 200444, China
| | - Xiaochen Sun
- Institute of Geriatrics, Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong 226011, China; Shanghai Engineering Research Center of Organ Repair, School of Life Sciences, Shanghai University, Shanghai 200444, China
| | - Xilin Wang
- Institute of Geriatrics, Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong 226011, China; Shanghai Engineering Research Center of Organ Repair, School of Life Sciences, Shanghai University, Shanghai 200444, China
| | - Shangyan Gao
- Institute of Geriatrics, Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong 226011, China
| | - Hanzhong Wang
- State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Wuhan 430071, China
| | - Jing Ye
- State Key Laboratory of Agricultural Microbiology, Huazhong Agricultural University, Wuhan 430070, China
| | - Shengbo Cao
- State Key Laboratory of Agricultural Microbiology, Huazhong Agricultural University, Wuhan 430070, China
| | - Yulong He
- Cyrus Tang Hematology Center, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Protection, Cam-Su Genomic Resources Center, Soochow University, Suzhou 215123, China
| | - Hongyan Wang
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai 200031, China; School of Life Science, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310024, China.
| | - Bin Wei
- Institute of Geriatrics, Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong 226011, China; Shanghai Engineering Research Center of Organ Repair, School of Life Sciences, Shanghai University, Shanghai 200444, China; State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Wuhan 430071, China; Cancer Center, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai 200072, China; Department of Laboratory Medicine, Gene Diagnosis Research Center, Fujian Key Laboratory of Laboratory Medicine, The First Affiliated Hospital, Fujian Medical University, Fuzhou 350000, China.
| |
Collapse
|
74
|
Cho HA, Song MH, Lee JH, Oh HJ, Kim YJ, An JW, Chang SY, Go YB, Song DC, Cho SY, Kim DJ, Kim MS, Park HR, Kim HB, Cho JH. Effects of different stocking density and various phytogenic feed additives dosage levels on growing-finishing pigs. JOURNAL OF ANIMAL SCIENCE AND TECHNOLOGY 2023; 65:535-549. [PMID: 37332281 PMCID: PMC10271929 DOI: 10.5187/jast.2023.e19] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Revised: 01/31/2023] [Accepted: 02/14/2023] [Indexed: 07/30/2023]
Abstract
This study was to investigate the effects of different phytogenic feed additives (PFA) dosage levels in growing- finishing pigs stressed by high stocking density. A total of 72 mix sexed 12 weeks growing pigs ([Landrace × Yorkshire] × Duroc) with initial body weight (BW) of 49.28 ± 4.58 kg were used for 8 weeks. There were 3 replicate pens in each treatment group, with 3 pigs per pen. The dietary treatment groups consisted of basal diets in animal welfare density (negative control [NC]), basal diet in high stocking density (positive control [PC]), PC + 0.04% essential oil (ES1), PC + 0.08% essential oil (ES2), PC + 0.10% bitter citrus extract & essential oil (CES1), PC + 0.20% bitter citrus extract & essential oil (CES2), PC + 0.05% grape pomace extract (GP1), PC + 0.10% grape pomace extract (GP2). The reduction of space allowance decreased (p < 0.05) average daily gain, feed efficiency, and digestibility of dry matter, crude protein, and gross energy. Also, the fecal score of PC groups increased (p < 0.05) compared with other groups. Basic behaviors (feed intake, standing, lying) were inactive (p < 0.05) and singularity behavior (biting) was increased (p < 0.10) under high stocking density. There was no difference in blood profile. However, the supplementation of PFA alleviated the negative effects such as reduced growth performance, nutrient digestibility, and some increasing stress indicators in th blood (cortisol) and animal behavior (biting). In conclusion, the negative effect of high stocking density was most effectively mitigated by the normal dosage of the mixture of bitter citrus extract and essential oil additive (CES1).
Collapse
Affiliation(s)
- Hyun Ah Cho
- Department of Animal Science, Chungbuk National University, Cheongju 28644, Korea
| | - Min Ho Song
- Division of Animal and Dairy Science, Chungnam National University, Daejeon 34134, Korea
| | - Ji Hwan Lee
- Department of Poultry Science, University of Georgia (UGA), Athens, GA 30602, United States
| | - Han Jin Oh
- Department of Animal Science, Chungbuk National University, Cheongju 28644, Korea
| | - Yong Ju Kim
- Department of Animal Science, Chungbuk National University, Cheongju 28644, Korea
| | - Jae Woo An
- Department of Animal Science, Chungbuk National University, Cheongju 28644, Korea
| | - Se Yeon Chang
- Department of Animal Science, Chungbuk National University, Cheongju 28644, Korea
| | - Young Bin Go
- Department of Animal Science, Chungbuk National University, Cheongju 28644, Korea
| | - Dong Cheol Song
- Department of Animal Science, Chungbuk National University, Cheongju 28644, Korea
| | | | | | | | - Hae Ryoung Park
- Korea Agriculture Technology Promotion Agency, Iksan 54667, Korea
| | - Hyeun Bum Kim
- Department of Animal Resources Science, Dankook University, Cheonan 31116, Korea
| | - Jin Ho Cho
- Department of Animal Science, Chungbuk National University, Cheongju 28644, Korea
| |
Collapse
|
75
|
Song SY, Park DH, Lee SH, Lim HK, Park JW, Jeong CR, Kim SJ, Cho SS. Purification of phenoloxidase from Haliotis discus hannai and its anti-inflammatory activity in vitro. FISH & SHELLFISH IMMUNOLOGY 2023; 137:108741. [PMID: 37088346 DOI: 10.1016/j.fsi.2023.108741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 04/07/2023] [Accepted: 04/10/2023] [Indexed: 05/03/2023]
Abstract
Haliotis discus hannai, a food with a high protein content, is widely consumed in Asian countries. It is known to have antioxidant, anticancer, and antibacterial effects. Since the biological significance of H. discus hannai hemolymph has not been widely studied, the objective of the present study was to purify phenoloxidase (PO) and investigate its immunological effects on human colonic epithelial cells. PO was purified through ammonium sulfate precipitation and one step column chromatography. The molecular weight of the protein was about 270 kDa. When PO was mixed with Gram-negative bacteria-derived lipopolysaccharide (LPS) at various ratios (10:1-1:10, w/w), the amount of residual LPS was reduced. PO at concentrations up to 200 μg/mL was not cytotoxic to HT-29 cells. The inflammatory response induced by LPS in HT-29 cells was regulated when the concentration of PO was increased. With increasing concentration of PO, production levels of pro-inflammatory cytokines, cytokines associated with hyperimmune responses such as IL4, IL-5, and INF-γ, and prostaglandin 2 (PGE2) were regulated. It was thought that simultaneous treatment with PO and LPS anti-inflammatory effects in HT-29 cells showed by regulating the ERK1/2-mediated NF-κB pathway. Results of this study suggest that H. discus hannai hemolymph is involved in the regulation of Gram-negative bacteria-related inflammatory immune responses in human colonic epithelial cells.
Collapse
Affiliation(s)
- Seung-Yub Song
- Department of Pharmacy, College of Pharmacy, Mokpo National University, Muan, Jeonnam 58554 Republic of Korea; Department of Biomedicine, Health & Life Convergence Sciences, BK21 Four, Biomedical and Healthcare Research Institute, Mokpo National University, Jeonnam, 58554, Republic of Korea
| | - Dae-Hun Park
- College of Oriental Medicine, Dongshin University, Naju-si, Jeonnam, 58245, Republic of Korea
| | - Sung-Ho Lee
- Department of Pharmacy, College of Pharmacy, Mokpo National University, Muan, Jeonnam 58554 Republic of Korea; Department of Biomedicine, Health & Life Convergence Sciences, BK21 Four, Biomedical and Healthcare Research Institute, Mokpo National University, Jeonnam, 58554, Republic of Korea
| | - Han-Kyu Lim
- Department of Biomedicine, Health & Life Convergence Sciences, BK21 Four, Biomedical and Healthcare Research Institute, Mokpo National University, Jeonnam, 58554, Republic of Korea; Department of Marine and Fisheries Resources, Mokpo National University, Muan, 58554, Republic of Korea
| | - Jin-Woo Park
- Department of Pharmacy, College of Pharmacy, Mokpo National University, Muan, Jeonnam 58554 Republic of Korea; Department of Biomedicine, Health & Life Convergence Sciences, BK21 Four, Biomedical and Healthcare Research Institute, Mokpo National University, Jeonnam, 58554, Republic of Korea
| | - Chae-Rim Jeong
- Department of Integrative Food, Bioscience, and Biotechnology, Chonnam National University, Gwangju, 61186, Republic of Korea
| | - Soo-Jung Kim
- Department of Integrative Food, Bioscience, and Biotechnology, Chonnam National University, Gwangju, 61186, Republic of Korea; Research Center for Biological Cybernetics, Chonnam National University.
| | - Seung-Sik Cho
- Department of Pharmacy, College of Pharmacy, Mokpo National University, Muan, Jeonnam 58554 Republic of Korea; Department of Biomedicine, Health & Life Convergence Sciences, BK21 Four, Biomedical and Healthcare Research Institute, Mokpo National University, Jeonnam, 58554, Republic of Korea.
| |
Collapse
|
76
|
Liu S, Nong W, Ji L, Zhuge X, Wei H, Luo M, Zhou L, Chen S, Zhang S, Lei X, Huang H. The regulatory feedback of inflammatory signaling and telomere/telomerase complex dysfunction in chronic inflammatory diseases. Exp Gerontol 2023; 174:112132. [PMID: 36849001 DOI: 10.1016/j.exger.2023.112132] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 02/18/2023] [Accepted: 02/21/2023] [Indexed: 03/01/2023]
Abstract
Inflammation is believed to play a role in the progression of numerous human diseases. Research has shown that inflammation and telomeres are involved in a feedback regulatory loop: inflammation increases the rate of telomere attrition, leading to telomere dysfunction, while telomere components also participate in regulating the inflammatory response. However, the specific mechanism behind this feedback loop between inflammatory signaling and telomere/telomerase complex dysfunction has yet to be fully understood. This review presents the latest findings on this topic, with a particular focus on the detailed regulation and molecular mechanisms involved in the progression of aging, various chronic inflammatory diseases, cancers, and different stressors. Several feedback loops between inflammatory signaling and telomere/telomerase complex dysfunction, including NF-κB-TERT feedback, NF-κB-RAP1 feedback, NF-κB-TERC feedback, STAT3-TERT feedback, and p38 MAPK-shelterin complex-related gene feedback, are summarized. Understanding the latest discoveries of this feedback regulatory loop can help identify novel potential drug targets for the suppression of various inflammation-associated diseases.
Collapse
Affiliation(s)
- Shun Liu
- Clinical Anatomy & Reproductive Medicine Application Institute, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, China
| | - Weihua Nong
- Department of Obstetrics and Gynecology, Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, Guangxi 533300, China
| | - Lin Ji
- Reproductive Hospital of Guangxi Zhuang Autonomous Region, 530021 Nanning, China
| | - Xiuhong Zhuge
- Affiliated Hospital of Guilin Medical University, Guilin, Guangxi 541001, China
| | - Huimei Wei
- Affiliated Hospital of Guilin Medical University, Guilin, Guangxi 541001, China
| | - Min Luo
- Clinical Anatomy & Reproductive Medicine Application Institute, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, China
| | - Leguang Zhou
- Clinical Anatomy & Reproductive Medicine Application Institute, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, China
| | - Shenghua Chen
- Clinical Anatomy & Reproductive Medicine Application Institute, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, China.
| | - Shun Zhang
- Affiliated Hospital of Guilin Medical University, Guilin, Guangxi 541001, China.
| | - Xiaocan Lei
- Clinical Anatomy & Reproductive Medicine Application Institute, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, China.
| | - Hua Huang
- Reproductive Hospital of Guangxi Zhuang Autonomous Region, 530021 Nanning, China.
| |
Collapse
|
77
|
Adeodato CSR, Soares-Lima SC, Batista PV, Fagundes MCN, Camuzi D, Tavares SJO, Pinto LFR, Scelza MFZ. Interleukin 6 and Interleukin 1β hypomethylation and overexpression are common features of apical periodontitis: a case-control study with gingival tissue as control. Arch Oral Biol 2023; 150:105694. [PMID: 37043986 DOI: 10.1016/j.archoralbio.2023.105694] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 03/20/2023] [Accepted: 04/04/2023] [Indexed: 04/08/2023]
Abstract
OBJECTIVES Apical periodontitis is a periradicular tissue disorder that usually arises from infection by microorganisms in the root canal system resulting in local bone resorption. This usually involves the dysregulation of inflammatory mediators, which can be mediated by epigenetic mechanisms. Thus, the objective of this study was to evaluate Interleukin 6 (IL6) and Interleukin 1β (IL1β) and DNA methylation and gene expression levels in apical periodontitis. METHODS Gene expression was analyzed in 60 participants using quantitative polymerase chain reaction, while the methylation levels of IL6 and IL1β promoters were analyzed in 72 patients using pyrosequencing. All statistical analyzes were performed using the GraphPad Prism software version 8.0. The p value was considered statistically significant when < 0.05. RESULTS A significantly higher IL6 and IL1β expression levels were observed in cases relative to controls (fold-changes of 27.4 and 11.43, respectively, and p < 0.0001). By comparing the same groups, lower promoter methylation levels were observed for both genes in cases (methylation percentage delta relative to controls of -24.57% and -16.02%, respectively, and p < 0.0001). A significant inverse correlation between gene expression and promoter methylation was observed for both IL6 (p = 0.0002) and IL1β (p = 0.001). Neither IL6 expression nor promoter methylation were significantly associated with cases' age, smoking history, alcohol consumption history or sex. For IL1β, alcoholic cases showed lower methylation level relative to non-alcoholic cases (p = 0.01), while females showed higher methylation levels relative to males (p = 0.03). CONCLUSIONS Our data suggest a role for DNA methylation in IL6 and IL1β upregulation in apical periodontitis.
Collapse
Affiliation(s)
- Caroline Sousa Ribeiro Adeodato
- Post-graduation Program in Dentistry of Fluminense Federal University (UFF), Mario Santos Braga Street, no 28, 24020-140 Niteroi, RJ, Brazil
| | - Sheila Coelho Soares-Lima
- Molecular Carcinogenesis Program of National Cancer Institute (INCA), André Cavalcante Street, no 37, 20231-050 Rio de Janeiro, Brazil
| | - Paula Vieira Batista
- Molecular Carcinogenesis Program of National Cancer Institute (INCA), André Cavalcante Street, no 37, 20231-050 Rio de Janeiro, Brazil
| | - Marina Chianello Nicolau Fagundes
- Molecular Carcinogenesis Program of National Cancer Institute (INCA), André Cavalcante Street, no 37, 20231-050 Rio de Janeiro, Brazil
| | - Diego Camuzi
- Molecular Carcinogenesis Program of National Cancer Institute (INCA), André Cavalcante Street, no 37, 20231-050 Rio de Janeiro, Brazil
| | - Sandro Junio Oliveira Tavares
- Post-graduation Program in Dentistry of Fluminense Federal University (UFF), Mario Santos Braga Street, no 28, 24020-140 Niteroi, RJ, Brazil
| | - Luis Felipe Ribeiro Pinto
- Molecular Carcinogenesis Program of National Cancer Institute (INCA), André Cavalcante Street, no 37, 20231-050 Rio de Janeiro, Brazil; Biochemistry Department, Biology Institute, State University of Rio de Janeiro, Boulevard 28 de Setembro, 87 - Vila Isabel, 20511-010 Rio de Janeiro, Brazil
| | - Miriam Fatima Zaccaro Scelza
- Endodontics Department, Faculty of Dentistry, Fluminense Federal University (UFF), Mario Santos Braga Street, no 28, 24020-140 Niteroi, RJ, Brazil.
| |
Collapse
|
78
|
Mishra AA, Halpern CT, Schwab-Reese LM, Harris KM. Cumulative life-course victimization and inflammation in a U.S. national sample: Comparing intersections based on sexual orientation, gender, race/ethnicity, and education. Prev Med 2023; 169:107455. [PMID: 36804566 PMCID: PMC10068961 DOI: 10.1016/j.ypmed.2023.107455] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 01/18/2023] [Accepted: 02/14/2023] [Indexed: 02/21/2023]
Abstract
Violence victimization has been associated with low-grade inflammation. Lesbian, Gay, and Bisexual (LGB) individuals are at greater risk for victimization in childhood and young adulthood compared to heterosexuals. Moreover, the intersection of LGB identity with gender, race/ethnicity, and educational attainment may be differentially associated with victimization rates. However, no previous study has examined the role of cumulative life-course victimization during childhood and young adulthood in the association between 1) LGB identity and low-grade inflammation during the transition to midlife, and 2) intersection of LGB identity with gender, race/ethnicity, and educational attainment and low-grade inflammation during the transition to midlife. We utilized multi-wave data from a national sample of adults entering midlife in the United States- the National Longitudinal Study of Adolescent to Adult Health (Add Health; n = 4573) - and tested four bootstrapped mediation models. Results indicate LGB identity, LGB and White, and LGB and Black identities were indirectly associated with low-grade inflammation during the transition to midlife via higher levels of cumulative life-course victimization. Moreover, among LGB adults, the association between 1) less than college education and 2) some college education, and low-grade inflammation was mediated by cumulative life-course victimization. For LGB females, there was a direct association between identity and low-grade inflammation and this association was mediated by cumulative life-course victimization . Reducing accumulation of victimization could be critical for preventing biological dysregulation and disease onset among LGB individuals, particularly for those with multiple marginalized identities.
Collapse
Affiliation(s)
- Aura Ankita Mishra
- Carolina Population Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States of America.
| | - Carolyn T Halpern
- Carolina Population Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States of America; Department of Maternal and Child Health, Gillings School of Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States of America
| | - Laura M Schwab-Reese
- Department of Public Health, Purdue University, West Lafayette, IN, United States of America
| | - Kathleen Mullan Harris
- Carolina Population Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States of America; Department of Sociology, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States of America
| |
Collapse
|
79
|
Djinic Krasavcevic A, Nikolic N, Milinkovic I, Carkic J, Jezdic M, Jankovic S, Aleksic Z, Milasin J. Notch signalling cascade and proinflammatory mediators in peri-implant lesions with different RANKL/OPG ratios-An observational study. J Periodontal Res 2023; 58:360-368. [PMID: 36617525 DOI: 10.1111/jre.13096] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 10/24/2022] [Accepted: 12/29/2022] [Indexed: 01/10/2023]
Abstract
BACKGROUND & OBJECTIVE Notch signaling pathway has been linked to bone loss in periodontitis and peri-implantitis. This research aimed to determine the Notch signaling molecules expression levels (Notch1, Notch2, Jagged1, Hes1, and Hey1), along with bone remodeling mediators (RANKL and OPG) and proinflammatory cytokines (TNF-α, IL-17, IL-1β, and IL-6) in patients with peri-implant diseases. The aforementioned markers' expression was evaluated in patients with different RANKL/OPG ratios. METHODS Fifty patients with peri-implantitis (PI group) and 45 patients with peri-implant mucositis (PM group) were enrolled. Relative gene expression levels of investigated molecules were determined by reverse transcriptase-real-time polymerase chain reaction. On the basis of RANKL/OPG ratio, all peri-implant lesions were divided into subgroups: RANKL-predominant (RANKL > OPG) and OPG-predominant (RANKL < OPG). Clinical periodontal parameters (probing depth-PD, bleeding on probing-BOP, clinical attachment level-CAL and plaque index-PLI), were recorded for each patient around every tooth, and around placed implants (PDi, BOPi, CALi, PLIi). RESULTS RANKL-predominant PM patients exhibited higher expression levels of Notch2 (p = .044) and Hey1 (p = .005) compared to OPG-predominant lesions. In all RANKL-predominant cases, Hey1 (p = .001), IL-1β (p = .005), IL-6 (p = .002) were overexpressed in PI comparing to PM, accompanied with significantly higher PDi, CALi and PLIi in PI than PM (p = .001, p = .001 and p = .009). CONCLUSIONS Notch2 upregulation in RANKL-predominant PM lesions could be an important contributor to alveolar bone resorption and represent a predictor of PM to PI transition. Similarly, the overexpression of IL-1β and IL-6 might provide an osteoclastogenic environment in PI RANKL-predominant lesions.
Collapse
Affiliation(s)
- Ana Djinic Krasavcevic
- Department of Periodontology and Oral Medicine, School of Dental Medicine, University of Belgrade, Belgrade, Serbia
| | - Nadja Nikolic
- Department of Human Genetics, School of Dental Medicine, University of Belgrade, Belgrade, Serbia
| | - Iva Milinkovic
- Department of Periodontology and Oral Medicine, School of Dental Medicine, University of Belgrade, Belgrade, Serbia
| | - Jelena Carkic
- Department of Human Genetics, School of Dental Medicine, University of Belgrade, Belgrade, Serbia
| | - Marija Jezdic
- Department of Periodontology and Oral Medicine, School of Dental Medicine, University of Belgrade, Belgrade, Serbia
| | - Sasha Jankovic
- Department of Periodontology and Oral Medicine, School of Dental Medicine, University of Belgrade, Belgrade, Serbia
| | - Zoran Aleksic
- Department of Periodontology and Oral Medicine, School of Dental Medicine, University of Belgrade, Belgrade, Serbia
| | - Jelena Milasin
- Department of Human Genetics, School of Dental Medicine, University of Belgrade, Belgrade, Serbia
| |
Collapse
|
80
|
Bhatnagar A, Pemawat G. An overview on synthetic routes of anti-inflammatory active scaffolds including thiazole and thiazolidine cores. PHOSPHORUS SULFUR 2023. [DOI: 10.1080/10426507.2023.2189253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
|
81
|
Shafiee A, Rezaian S, Aliyu M, Shayeghpour A, Mokhames Z, Mohammadi H, Yaslianifard S, Soleimani A, Soleimanifar F, Tojari T, Qorbani M, Mozhgani SH. Immunologic Profile of Severe COVID-19 Patients in Alborz Province, Iran. Jundishapur J Microbiol 2023. [DOI: 10.5812/jjm-134264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023] Open
Abstract
Background: The coronavirus disease 2019 (COVID-19) pandemic has prompted researchers to look for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pathogenicity in depth. Immune system dysregulation was one of the major mechanisms in its pathogenesis. The evidence regarding the levels of interferons (IFNs) and pro- and anti-inflammatory cytokines in COVID-19 patients is not well-established. Objectives: Therefore, this study evaluated the expression level of type-I, II, III IFNs, along with interleukin-1 (IL-1), interleukin-6 (IL-6), interleukin-10 (IL-10), and FOXP3 genes in patients with severe COVID-19 to provide additional insights regarding the regulation of these cytokines during COVID-19 infection. Methods: Peripheral blood mononuclear cells were isolated from two groups, including severe COVID-19 patients and healthy controls. Ribonucleic acid was extracted to evaluate the expression level of IFN-a, IFN-b, IFN-g, IFN-la, IL-1, IL-6, IL-10, and FOXP3 genes using real-time polymerase chain reaction. The correlations between the expression levels of these genes were also assessed. Results: A total of 40 samples were divided into two groups, with each group consisting of 20 samples. When comparing the severe COVID-19 group to the controls, the expression levels of IFN-g, tumor necrosis factor-alpha (TNF-α), IL-6, and IL-10 genes were significantly higher in the severe COVID-19 group. The two groups had no significant differences in IFN-a, IFN-b, IFN-la, IL-1, and FOXP3 expression. The correlation analysis revealed a negative correlation between type I and type III IFNs (i.e., IFN-a and IFN-la) and pro-inflammatory cytokines (i.e., IL-1 and IL-10). Conclusions: This study suggests the possible upregulation of IFN-g, IL-6, IL-10, and TNF-α during SARS-CoV-2 pathogenicity. The preliminary findings of this study and those reported previously show that the levels of IFNs and pro- and anti-inflammatory cytokines are not uniformly expressed among all COVID-19 patients and might differ as the disease progresses to the severe stage.
Collapse
|
82
|
Chen X, Qiu L, Si X, Zhang X, Guo B, Liao Z, Yan X, Qi P. Exploring the Role of a Novel Interleukin-17 Homolog from Invertebrate Marine Mussel Mytilus coruscus in Innate Immune Response: Is Negative Regulation by Mc-Novel_miR_145 the Key? Int J Mol Sci 2023; 24:ijms24065928. [PMID: 36983002 PMCID: PMC10055819 DOI: 10.3390/ijms24065928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 03/13/2023] [Accepted: 03/19/2023] [Indexed: 03/30/2023] Open
Abstract
Interleukin-17 (IL-17) represents a class of proinflammatory cytokines involved in chronic inflammatory and degenerative disorders. Prior to this study, it was predicted that an IL-17 homolog could be targeted by Mc-novel_miR_145 to participate in the immune response of Mytilus coruscus. This study employed a variety of molecular and cell biology research methods to explore the association between Mc-novel_miR_145 and IL-17 homolog and their immunomodulatory effects. The bioinformatics prediction confirmed the affiliation of the IL-17 homolog with the mussel IL-17 family, followed by quantitative real-time PCR assays (qPCR) to demonstrate that McIL-17-3 was highly expressed in immune-associated tissues and responded to bacterial challenges. Results from luciferase reporter assays confirmed the potential of McIL-17-3 to activate downstream NF-κb and its targeting by Mc-novel_miR_145 in HEK293 cells. The study also produced McIL-17-3 antiserum and found that Mc-novel_miR_145 negatively regulates McIL-17-3 via western blotting and qPCR assays. Furthermore, flow cytometry analysis indicated that Mc-novel_miR_145 negatively regulated McIL-17-3 to alleviate LPS-induced apoptosis. Collectively, the current results showed that McIL-17-3 played an important role in molluscan immune defense against bacterial attack. Furthermore, McIL-17-3 was negatively regulated by Mc-novel_miR_145 to participate in LPS-induced apoptosis. Our findings provide new insights into noncoding RNA regulation in invertebrate models.
Collapse
Affiliation(s)
- Xinglu Chen
- National Engineering Research Center of Marine Facilities Aquaculture, Marine Science and Technology College, Zhejiang Ocean University, Zhoushan 316004, China
| | - Longmei Qiu
- National Engineering Research Center of Marine Facilities Aquaculture, Marine Science and Technology College, Zhejiang Ocean University, Zhoushan 316004, China
| | - Xirui Si
- National Engineering Research Center of Marine Facilities Aquaculture, Marine Science and Technology College, Zhejiang Ocean University, Zhoushan 316004, China
| | - Xiaolin Zhang
- National Engineering Research Center of Marine Facilities Aquaculture, Marine Science and Technology College, Zhejiang Ocean University, Zhoushan 316004, China
| | - Baoying Guo
- National Engineering Research Center of Marine Facilities Aquaculture, Marine Science and Technology College, Zhejiang Ocean University, Zhoushan 316004, China
| | - Zhi Liao
- National Engineering Research Center of Marine Facilities Aquaculture, Marine Science and Technology College, Zhejiang Ocean University, Zhoushan 316004, China
| | - Xiaojun Yan
- National Engineering Research Center of Marine Facilities Aquaculture, Marine Science and Technology College, Zhejiang Ocean University, Zhoushan 316004, China
| | - Pengzhi Qi
- National Engineering Research Center of Marine Facilities Aquaculture, Marine Science and Technology College, Zhejiang Ocean University, Zhoushan 316004, China
| |
Collapse
|
83
|
Lilja S, Li X, Smelik M, Lee EJ, Loscalzo J, Marthanda PB, Hu L, Magnusson M, Sysoev O, Zhang H, Zhao Y, Sjöwall C, Gawel D, Wang H, Benson M. Multi-organ single-cell analysis reveals an on/off switch system with potential for personalized treatment of immunological diseases. Cell Rep Med 2023; 4:100956. [PMID: 36858042 PMCID: PMC10040389 DOI: 10.1016/j.xcrm.2023.100956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Revised: 09/30/2022] [Accepted: 02/03/2023] [Indexed: 03/03/2023]
Abstract
Prioritization of disease mechanisms, biomarkers, and drug targets in immune-mediated inflammatory diseases (IMIDs) is complicated by altered interactions between thousands of genes. Our multi-organ single-cell RNA sequencing of a mouse IMID model, namely collagen-induced arthritis, shows highly complex and heterogeneous expression changes in all analyzed organs, even though only joints showed signs of inflammation. We organized those into a multi-organ multicellular disease model, which shows predicted molecular interactions within and between organs. That model supports that inflammation is switched on or off by altered balance between pro- and anti-inflammatory upstream regulators (URs) and downstream pathways. Meta-analyses of human IMIDs show a similar, but graded, on/off switch system. This system has the potential to prioritize, diagnose, and treat optimal combinations of URs on the levels of IMIDs, subgroups, and individual patients. That potential is supported by UR analyses in more than 600 sera from patients with systemic lupus erythematosus.
Collapse
Affiliation(s)
- Sandra Lilja
- Department of Pediatrics, Biomedical and Clinical Sciences, Linköping University, 58183 Linköping, Sweden; Mavatar, Inc, Vasagatan, 11120 Stockholm, Sweden
| | - Xinxiu Li
- Department of Pediatrics, Biomedical and Clinical Sciences, Linköping University, 58183 Linköping, Sweden; Medical Digital Twin Research Group, Division of Ear, Nose and Throat Diseases, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, 17165 Stockholm, Sweden
| | - Martin Smelik
- Department of Pediatrics, Biomedical and Clinical Sciences, Linköping University, 58183 Linköping, Sweden; Medical Digital Twin Research Group, Division of Ear, Nose and Throat Diseases, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, 17165 Stockholm, Sweden
| | - Eun Jung Lee
- Department of Otorhinolaryngology, Yonsei University Wonju College of Medicine, Wonju, Ganwong 26460, Korea
| | - Joseph Loscalzo
- Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA; Channing Division of Network Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Pratheek Bellur Marthanda
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, 1425 Madison Avenue, New York, NY 10029, USA
| | - Lang Hu
- Jiangsu Key Laboratory of Immunity and Metabolism, Department of Pathogenic Biology and Immunology, Xuzhou Medical University, Xuzhou, Jiangsu 221000, China
| | - Mattias Magnusson
- The National Board of Health and Welfare, Socialstyrelsen, 11259 Stockholm, Sweden
| | - Oleg Sysoev
- Department of Computer and Information Science, Linköping University, 58183 Linköping, Sweden
| | - Huan Zhang
- Department of Pediatrics, Biomedical and Clinical Sciences, Linköping University, 58183 Linköping, Sweden
| | - Yelin Zhao
- Department of Pediatrics, Biomedical and Clinical Sciences, Linköping University, 58183 Linköping, Sweden; Medical Digital Twin Research Group, Division of Ear, Nose and Throat Diseases, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, 17165 Stockholm, Sweden
| | - Christopher Sjöwall
- Biomedical and Clinical Sciences, Division of Inflammation and Infection/Rheumatology, Linköping University, 58183 Linköping, Sweden
| | - Danuta Gawel
- Mavatar, Inc, Vasagatan, 11120 Stockholm, Sweden
| | - Hui Wang
- Jiangsu Key Laboratory of Immunity and Metabolism, Department of Pathogenic Biology and Immunology, Xuzhou Medical University, Xuzhou, Jiangsu 221000, China
| | - Mikael Benson
- Department of Pediatrics, Biomedical and Clinical Sciences, Linköping University, 58183 Linköping, Sweden; Medical Digital Twin Research Group, Division of Ear, Nose and Throat Diseases, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, 17165 Stockholm, Sweden.
| |
Collapse
|
84
|
Song D, Wang X, Ma Y, Liu NN, Wang H. Beneficial insights into postbiotics against colorectal cancer. Front Nutr 2023; 10:1111872. [PMID: 36969804 PMCID: PMC10036377 DOI: 10.3389/fnut.2023.1111872] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Accepted: 02/21/2023] [Indexed: 03/12/2023] Open
Abstract
Colorectal cancer (CRC) is one of the most prevalent and life-threatening cancer types with limited therapeutic options worldwide. Gut microbiota has been recognized as the pivotal determinant in maintaining gastrointestinal (GI) tract homeostasis, while dysbiosis of gut microbiota contributes to CRC development. Recently, the beneficial role of postbiotics, a new concept in describing microorganism derived substances, in CRC has been uncovered by various studies. However, a comprehensive characterization of the molecular identity, mechanism of action, or routes of administration of postbiotics, particularly their role in CRC, is still lacking. In this review, we outline the current state of research toward the beneficial effects of gut microbiota derived postbiotics against CRC, which will represent the key elements of future precision-medicine approaches in the development of novel therapeutic strategies targeting gut microbiota to improve treatment outcomes in CRC.
Collapse
Affiliation(s)
| | | | | | - Ning-Ning Liu
- State Key Laboratory of Oncogenes and Related Genes, Center for Single-Cell Omics, School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Hui Wang
- State Key Laboratory of Oncogenes and Related Genes, Center for Single-Cell Omics, School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| |
Collapse
|
85
|
Bansal A, Kumar S, Rai N, Kumari S, Kumar V, Kumar A, Chandra NC. A Pilot Study on Blood Components in COVID-19 Affected Subjects: A Correlation to UPR Signalling and ER-Stress. Indian J Clin Biochem 2023; 38:374-384. [PMCID: PMC9997434 DOI: 10.1007/s12291-023-01121-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Accepted: 02/20/2023] [Indexed: 03/12/2023]
Abstract
Abstract The endoplasmic reticulum (ER) is the site for protein synthesis, its folding and secretion. An intricate set of signalling pathways, called UPR pathways, have been evolved by ER in mammalian cells, to allow the cell to respond the presence of misfolded proteins within the ER. Breaching of these signalling systems by disease oriented accumulation of unfolded proteins may develop cellular stress. The aim of this study is to explore whether COVID-19 infection is responsible for developing this kind of endoplasmic reticulum related stress (ER-stress). ER-stress was evaluated by checking the expression of ER-stress markers e.g. PERK (adapting) and TRAF2 (alarming). ER-stress was correlated to several blood parameters viz. IgG, pro- and anti-inflammatory cytokines, leukocytes, lymphocytes, RBC, haemoglobin and PaO2/FiO2 ratio (ratio of arterial oxygen partial pressure to fractional inspired oxygen) in COVID-19 affected subjects. COVID-19 infection was found to be a state of protein homeostasis (proteostasis) collapse. Changes in IgG levels showed very poor immune response by the infected subjects. At the initial phase of the disease, pro-inflammatory cytokine levels were high and anti-inflammatory cytokines levels were low; though they were partly compromised at later phase of the disease. Total leukocyte concentration increased over the period of time; while percentage of lymphocytes were dropped. No significant changes were observed in cases of RBC counts and haemoglobin (Hb) levels. Both RBC and Hb were maintained at their normal range. In mildly stressed group, PaO2/FiO2 ratio (oxygenation status) was in the higher side of normal range; whereas in other two groups the ratio was in respiratory distress syndrome mode. Virus could induce mild to severe ER-stress, which could be the cause of cellular death and systemic dysfunction introducing fatal consequences. Graphical Abstract Schematic representation of SARS-CoV-2 infection and related consequences.![]()
Collapse
Affiliation(s)
- Akash Bansal
- Department of Biochemistry, All India Institute of Medical Sciences, Patna, 801507 India
| | - Sushil Kumar
- Department of Biochemistry, All India Institute of Medical Sciences, Patna, 801507 India
| | - Neha Rai
- Department of Biochemistry, All India Institute of Medical Sciences, Patna, 801507 India
| | - Shilpi Kumari
- Department of Biochemistry, School of Basic Applied Sciences, Galgotias University, Greater Noida, Gautam Budh Nagar, Uttar Pradesh 201301 India
| | - Visesh Kumar
- Department of Biochemistry, All India Institute of Medical Sciences, Patna, 801507 India
| | - Ajeet Kumar
- Department of Anesthesiology, All India Institute of Medical Sciences, Patna, 801507 India
| | - Nimai Chand Chandra
- Department of Biochemistry, All India Institute of Medical Sciences, Patna, 801507 India ,Present Address: Department of Biochemistry, SGT University, Budhera, Gurugram, Haryana 122505 India
| |
Collapse
|
86
|
Gao YJ, Li SR, Huang Y. An inflammation-related gene landscape predicts prognosis and response to immunotherapy in virus-associated hepatocellular carcinoma. Front Oncol 2023; 13:1118152. [PMID: 36969014 PMCID: PMC10033597 DOI: 10.3389/fonc.2023.1118152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Accepted: 02/14/2023] [Indexed: 03/11/2023] Open
Abstract
BackgroundDue to the viral infection, chronic inflammation significantly increases the likelihood of hepatocellular carcinoma (HCC) development. Nevertheless, an inflammation-based signature aimed to predict the prognosis and therapeutic effect in virus-related HCC has rarely been established.MethodBased on the integrated analysis, inflammation-associated genes (IRGs) were systematically assessed. We comprehensively investigated the correlation between inflammation and transcriptional profiles, prognosis, and immune cell infiltration. Then, an inflammation-related risk model (IRM) to predict the overall survival (OS) and response to treatment for virus-related HCC patients was constructed and verified. Also, the potential association between IRGs and tumor microenvironment (TME) was investigated. Ultimately, hub genes were validated in plasma samples and cell lines via qRT-PCR. After transfection with shCCL20 combined with overSLC7A2, morphological change of SMMC7721 and huh7 cells was observed. Tumorigenicity model in nude mouse was established.ResultsAn inflammatory response-related gene signature model, containing MEP1A, CCL20, ADORA2B, TNFSF9, ICAM4, and SLC7A2, was constructed by conjoint analysis of least absolute shrinkage and selection operator (LASSO) Cox regression and gaussian finite mixture model (GMM). Besides, survival analysis attested that higher IRG scores were positively relevant to worse survival outcomes in virus-related HCC patients, which was testified by external validation cohorts (the ICGC cohort and GSE84337 dataset). Univariate and multivariate Cox regression analyses commonly proved that the IRG was an independent prognostic factor for virus-related HCC patients. Thus, a nomogram with clinical factors and IRG was also constructed to superiorly predict the prognosis of patients. Featured with microsatellite instability-high, mutation burden, and immune activation, lower IRG score verified a superior OS for sufferers. Additionally, IRG score was remarkedly correlated with the cancer stem cell index and drug susceptibility. The measurement of plasma samples further validated that CCL20 upexpression and SLC7A2 downexpression were positively related with virus-related HCC patients, which was in accord with the results in cell lines. Furthermore, CCL20 knockdown combined with SLC7A2 overexpression availably weakened the tumor growth in vivo.ConclusionsCollectively, IRG score, serving as a potential candidate, accurately and stably predicted the prognosis and response to immunotherapy in virus-related HCC patients, which could guide individualized treatment decision-making for the sufferers.
Collapse
Affiliation(s)
- Ying-jie Gao
- Department of Biochemistry and Molecular Biology, School of Bioscience and Technology, Chengdu Medical College, Chengdu, Sichuan, China
| | - Shi-rong Li
- Laboratory of Animal Tumor Models, Frontiers Science Center for Disease-related Molecular Network, State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yuan Huang
- Department of Biochemistry and Molecular Biology, School of Bioscience and Technology, Chengdu Medical College, Chengdu, Sichuan, China
- *Correspondence: Yuan Huang,
| |
Collapse
|
87
|
Kiso M, Uraki R, Ito M, Yamayoshi S, Kotani Y, Imai M, Kohda N, Kawaoka Y. Oral intake of heat-killed Lactiplantibacillus pentosus ONRICb0240 partially protects mice against SARS-CoV-2 infection. FRONTIERS IN VIROLOGY 2023. [DOI: 10.3389/fviro.2023.1137133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/08/2023]
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is responsible for the ongoing coronavirus pandemic. Besides vaccines and antiviral drugs, probiotics have attracted attention for prevention of SARS-CoV-2 infection. Here, we examined the efficacy of heat-killed Lactiplantibacillus pentosus ONRICb0240 (b240) against SARS-CoV-2 infection in mice. We observed that oral intake of heat-killed b240 did not affect virus titers in the respiratory organs of SARS-CoV-2-infected mice, but did provide partial protection against SARS-CoV-2 infection. In addition, heat-killed b240 treatment suppressed the expression of IL-6, a key proinflammatory cytokine, on Day 2 post-infection. Our results highlight the promising protective role of heat-killed b240 and suggest a possible mechanism by which heat-killed b240 partially protects against SARS-CoV-2 infection by modulating host responses.
Collapse
|
88
|
Csernus B, Szabó C, Knop R, Kidane RG, Ndunguru SF, Gulyás G, Ozsváth XE, Czeglédi L. Capsanthin supplementation modulates the immune response in broiler chickens under Escherichia coli lipopolysaccharide challenge. Arch Anim Breed 2023. [DOI: 10.5194/aab-66-103-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023] Open
Abstract
Abstract. Due to the legislation of antibiotic usage, natural
substances are required for application in the poultry industry. Because of their potential anti-inflammatory and immunomodulatory effects, carotenoids are
great sources. Capsanthin, a major carotenoid giving the red color of pepper, is a promising feed additive, as it can reduce chronic inflammation.
This study was conducted to determine the effects of capsanthin
supplementation at 80 mg kg−1 in feed on the immune response of broiler
chickens under Escherichia coli O55:B5 lipopolysaccharide (LPS) challenge. Ross 308 male
broilers were divided into treatments: control (basal diet) and
feed-supplemented groups. At 42 d of age, chickens were weighed and then challenged with 1 mg LPS per kilogram of body weight intraperitoneally. Four
hours after injection, birds were euthanized, and then spleen and blood samples were collected. Capsanthin supplement at 80 mg kg−1 did not change the growth parameters and the relative spleen weight. LPS immunization resulted in
higher splenic interleukin-1β (IL-1β), interleukin-6 (IL-6), and interferon-γ (IFN-γ) mRNA expressions. Capsanthin addition reached lower gene expression levels of IL-6 and IFN-γ compared to
the LPS-injected birds. At plasma level, dietary capsanthin resulted in lower
IL-1β and IL-6 levels. These results may indicate the potential
anti-inflammatory effect of capsanthin supplementation in broiler chickens.
Collapse
|
89
|
Ueno T, Ikeda T, Okihara M, Akashi I, Yokoyama T, Kihara Y, Konno O, Nakamura Y, Iwamoto H, Ueno Y, Chandraker A. Cytokine modulation in abdominal septic shock via the crucial role of IL-6 signaling in endothelial dysfunction. Front Med (Lausanne) 2023; 10:1042487. [PMID: 37007795 PMCID: PMC10052569 DOI: 10.3389/fmed.2023.1042487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Accepted: 02/07/2023] [Indexed: 03/17/2023] Open
Abstract
BackgroundEarly recovery from shock improves prognosis in septic shock patients. We determined whether cytokine modulation by Continuous Renal Replacement Therapy (CRRT) following acute care surgery resulted in stable hemodynamics in them. To investigate our hypothesis, we measured proinflammatory cytokines IL-6, IL-1ra and the coagulation cascade activator plasminogen activator inhibitor-1 (PAI-1) following CRRT with polymyxin B immobilized fiber (PMX-DHP) which has been utilized as an adjuvant treatment option for patients with severe septic shock.Methods66 septic shock patients requiring 2 h direct hemoperfusion therapy PMX-DHP were included. 36 patients of them also received continuous hemodiafiltration (CHDF) after performing PMX-DHP. Circulatory dynamics and levels of inflammatory mediators, namely IL-6, IL-1ra, and PAI-1 were assessed before, immediately after, and 24 h initiation of PMX-DHP.ResultsMean Arterial Pressure (MAP) rose intentionally by PMX-DHP just after enforcement 24 h later (p < 0.01). Levels of IL-6, IL-1ra, and PAI-1 significantly decreased after PMX-DHP (p < 0.05) and this trend was observed up to 24 h post initiation of PMX-DHP (p < 0.05). IL-6 modulation by PMX-DHP was enhanced with using CHDF and there was a significant correlation between IL-6 and MAP (p < 0.0001). In addition, levels of Il-6 and PAI-1 showed a significant correlation.ConclusionOur data showed employing CRRT as cytokine modulators could be an additional therapeutic strategy to improve septic shock outcomes via the crucial role of IL-6 signaling in endothelial dysfunction.
Collapse
Affiliation(s)
- Takuya Ueno
- Department of Kidney Transplantation Surgery, Tokyo Medical University Hachioji Medical Center, Tokyo, Japan
- Transplantation Research Center, Renal Division, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
- *Correspondence: Takuya Ueno,
| | - Toshiaki Ikeda
- Division of Critical Care and Emergency Medicine, Tokyo Medical University Hachioji Medical Center, Tokyo, Japan
| | - Masaaki Okihara
- Department of Kidney Transplantation Surgery, Tokyo Medical University Hachioji Medical Center, Tokyo, Japan
| | - Isao Akashi
- Department of Kidney Transplantation Surgery, Tokyo Medical University Hachioji Medical Center, Tokyo, Japan
| | - Takayoshi Yokoyama
- Department of Kidney Transplantation Surgery, Tokyo Medical University Hachioji Medical Center, Tokyo, Japan
| | - Yu Kihara
- Department of Kidney Transplantation Surgery, Tokyo Medical University Hachioji Medical Center, Tokyo, Japan
| | - Osamu Konno
- Department of Kidney Transplantation Surgery, Tokyo Medical University Hachioji Medical Center, Tokyo, Japan
| | - Yuki Nakamura
- Department of Kidney Transplantation Surgery, Tokyo Medical University Hachioji Medical Center, Tokyo, Japan
| | - Hitoshi Iwamoto
- Department of Kidney Transplantation Surgery, Tokyo Medical University Hachioji Medical Center, Tokyo, Japan
| | - Yu Ueno
- Transplantation Research Center, Renal Division, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - Anil Chandraker
- Transplantation Research Center, Renal Division, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| |
Collapse
|
90
|
Stolzer C, Müller M, Gosau M, Henningsen A, Fuest S, Aavani F, Smeets R. Do Titanium Dioxide Particles Stimulate Macrophages to Release Proinflammatory Cytokines and Increase the Risk for Peri-implantitis? J Oral Maxillofac Surg 2023; 81:308-317. [PMID: 36442535 DOI: 10.1016/j.joms.2022.10.019] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Revised: 10/09/2022] [Accepted: 10/25/2022] [Indexed: 11/09/2022]
Abstract
PURPOSE Titanium dioxide (TiO2) particles detached from titanium dental implants by tribocorrosion can be phagocytosed by macrophages, releasing various proinflammatory cytokines at the implant sites that may trigger peri-implantitis. The study objective was to measure the association between peri-implantitis and the presence of non-allergy-related proinflammatory cytokines associated with TiO2 particles. METHODS The investigators implemented a retrospective cross-sectional study and enrolled a sample of 60 subjects from a dental practice. Subjects were excluded if the plaque index was grade 3 (Silness and Löe). The predictor variable was a positive or negative TiO2 stimulation test, an in vitro macrophage proinflammatory response test. The outcome variable was peri-implantitis status defined as present or absent. Three groups were considered: control group with 20 patients without dental implants (group 1), 2 groups of patients with titanium dental implants, one without peri-implantitis (group 2), and the other with peri-implantitis (group 3) (n = 20 each). For patients with implants, depth of the gingival pockets of the implants were measured, and existing bleeding and suppuration were determined to assess peri-implantitis. Radiographs were taken if one or more factors applied to confirm the diagnosis of peri-implantitis. Further covariates were age, sex, duration of implant wear, and number of implants which were analyzed descriptively. Inferential analyses were undertaken using χ2 test, Kruskal-Wallis-, Wilcoxon-two-sample tests, and logistic regressions. RESULTS The sample was composed of 35 female and 25 male patients with a mean age of 54.2 years (standard deviation = 14.76). The overall TiO2 stimulation test positivity frequency was 28.3% and were 30.0%, 5.0%, and 50.0% in the control, implants without peri-implantitis, and implants with peri-implantitis groups. No statistically significant differences could be seen in the frequencies of the TiO2 stimulation test results between control group and combined groups 2 and 3 (P-value = .84). The risk for positive TiO2 patients with a titanium implant of developing peri-implantitis was statistically significant and higher compared to negative TiO2 patients (odds ratio, 19.0 with 95% confidence interval [2.12,170.38]; P-value< .01). CONCLUSIONS The data in this study showed a statistically significant relationship between a positive TiO2 stimulation test and peri-implantitis. Further studies with larger numbers of subjects are recommended to confirm this result.
Collapse
Affiliation(s)
- Carolin Stolzer
- Consultant, Department of Oral and Maxillofacial Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | | | - Martin Gosau
- Professor, Department of Oral and Maxillofacial Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Anders Henningsen
- Assistant Professor, Consultant, Division of Regenerative Orofacial Medicine, Department of Oral and Maxillofacial Surgery, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Sandra Fuest
- Research Assistant, Division of Regenerative Orofacial Medicine, Department of Oral and Maxillofacial Surgery, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Farzaneh Aavani
- Research Assistant, Division of Regenerative Orofacial Medicine, Department of Oral and Maxillofacial Surgery, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Ralf Smeets
- Professor, Department of Oral and Maxillofacial Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| |
Collapse
|
91
|
Abdelqader A, Abuajamieh M, Abedal-Majed M, Al-Qaisi M, Al-Fataftah AR. Suppression of inflammatory responses in heat-stressed broiler chickens by bovine casein. J Therm Biol 2023; 113:103536. [PMID: 37055099 DOI: 10.1016/j.jtherbio.2023.103536] [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: 06/22/2021] [Revised: 03/05/2023] [Accepted: 03/07/2023] [Indexed: 03/14/2023]
Abstract
This study was conducted to investigate the potential of bovine casein to mitigate the inflammatory responses in heat-stressed broiler chickens. One-day-old Ross 308 male broiler chickens (n = 1200) were reared using standard management practices. On d 22 of age, birds were divided into 2 main groups and kept either under thermoneutral temperature (21 ± 1 °C) or chronic heat stress (30 ± 1 °C). Each group was further divided into 2 sub-groups and fed either the control diet (Con) or the casein (3 g/kg) supplemented diet (CAS). The study consisted of four treatments; each treatment was replicated 12 times with 25 birds per replicate. The treatments were as follow; CCon: control temperature + control diet, CCAS: control temperature + casein diet, HCon: heat stress + control diet, and HCAS: heat stress + casein diet. The casein and heat stress protocols were applied from d 22 to d 35 of age. Casein increased the growth performance of the HCAS (P < 0.05) when compared to the HCon. Additionally, the maximum feed conversion efficiency was exhibited (P < 0.05) by the HCAS. Compared with CCon, heat stress increased (P < 0.05) the levels of proinflammatory cytokines. Casein lowered (P < 0.05) the levels of proinflammatory cytokines and increased (P < 0.05) the levels of anti-inflammatory cytokines in response to heat exposure. Heat stress decreased (P < 0.05) villus height, crypt depth, villus surface area, and absorptive epithelial cell area. Casein increased (P < 0.05) villus height, crypt depth, villus surface area, and absorptive epithelial cell area in CCAS and HCAS. Furthermore, casein improved intestinal microflora balance by enhancing (P < 0.05) the growth of intestinal beneficial bacteria and decreasing (P < 0.05) the intestinal colonization with the pathogenic bacteria. In conclusion, dietary inclusion of bovine casein would suppress the inflammatory responses in heat-stressed broiler chickens. Such potential could be utilized as an effective management approach to promote gut health and homeostasis during heat stress conditions.
Collapse
Affiliation(s)
- Anas Abdelqader
- Department of Animal Production, School of Agriculture, The University of Jordan, Amman, 11942, Jordan.
| | - Mohannad Abuajamieh
- Department of Animal Production, School of Agriculture, The University of Jordan, Amman, 11942, Jordan
| | - Mohamed Abedal-Majed
- Department of Animal Production, School of Agriculture, The University of Jordan, Amman, 11942, Jordan
| | - Mohmmad Al-Qaisi
- Department of Animal Production, School of Agriculture, The University of Jordan, Amman, 11942, Jordan
| | - Abdur-Rahman Al-Fataftah
- Department of Animal Production, School of Agriculture, The University of Jordan, Amman, 11942, Jordan
| |
Collapse
|
92
|
Nasarudin NA, Razali M, Goh V, Chai WL, Muchtar A. Expression of Interleukin-1β and Histological Changes of the Three-Dimensional Oral Mucosal Model in Response to Yttria-Stabilized Nanozirconia. MATERIALS (BASEL, SWITZERLAND) 2023; 16:2027. [PMID: 36903142 PMCID: PMC10003861 DOI: 10.3390/ma16052027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 02/19/2023] [Accepted: 02/24/2023] [Indexed: 06/18/2023]
Abstract
Over the years, advancement in ceramic-based dental restorative materials has led to the development of monolithic zirconia with increased translucency. The monolithic zirconia fabricated from nano-sized zirconia powders is shown to be superior in physical properties and more translucent for anterior dental restorations. Most in vitro studies on monolithic zirconia have focused mainly on the effect of surface treatment or the wear of the material, while the nanotoxicity of this material is yet to be explored. Hence, this research aimed to assess the biocompatibility of yttria-stabilized nanozirconia (3-YZP) on the three-dimensional oral mucosal models (3D-OMM). The 3D-OMMs were constructed using human gingival fibroblast (HGF) and immortalized human oral keratinocyte cell line (OKF6/TERT-2), co-cultured on an acellular dermal matrix. On day 12, the tissue models were exposed to 3-YZP (test) and inCoris TZI (IC) (reference material). The growth media were collected at 24 and 48 h of exposure to materials and assessed for IL-1β released. The 3D-OMMs were fixed with 10% formalin for the histopathological assessments. The concentration of the IL-1β was not statistically different between the two materials for 24 and 48 h of exposure (p = 0.892). Histologically, stratification of epithelial cells was formed without evidence of cytotoxic damage and the epithelial thickness measured was the same for all model tissues. The excellent biocompatibility of nanozirconia, as evidenced by the multiple endpoint analyses of the 3D-OMM, may indicate the potential of its clinical application as a restorative material.
Collapse
Affiliation(s)
- Naziratul Adirah Nasarudin
- Department of Restorative Dentistry, Faculty of Dentistry, Universiti Kebangsaan Malaysia, Kuala Lumpur 50300, Malaysia
| | - Masfueh Razali
- Department of Restorative Dentistry, Faculty of Dentistry, Universiti Kebangsaan Malaysia, Kuala Lumpur 50300, Malaysia
| | - Victor Goh
- Department of Restorative Dentistry, Faculty of Dentistry, Universiti Kebangsaan Malaysia, Kuala Lumpur 50300, Malaysia
| | - Wen Lin Chai
- Department of Restorative Dentistry, Faculty of Dentistry, University of Malaya, Kuala Lumpur 50603, Malaysia
| | - Andanastuti Muchtar
- Department of Mechanical and Manufacturing Engineering, Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, Bangi 43600, Malaysia
| |
Collapse
|
93
|
Targeting Underlying Inflammation in Carcinoma Is Essential for the Resolution of Depressiveness. Cells 2023; 12:cells12050710. [PMID: 36899845 PMCID: PMC10000718 DOI: 10.3390/cells12050710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 02/03/2023] [Accepted: 02/22/2023] [Indexed: 02/26/2023] Open
Abstract
In modern clinical practice and research on behavioral changes in patients with oncological problems, there are several one-sided approaches to these problems. Strategies for early detection of behavioral changes are considered, but they must take into account the specifics of the localization and phase in the course and treatment of somatic oncological disease. Behavioral changes, in particular, may correlate with systemic proinflammatory changes. In the up-to-date literature, there are a lot of useful pointers on the relationship between carcinoma and inflammation and between depression and inflammation. This review is intended to provide an overview of these similar underlying inflammatory disturbances in both oncological disease and depression. The specificities of acute and chronic inflammation are considered as a basis for causal current and future therapies. Modern therapeutic oncology protocols may also cause transient behavioral changes, so assessment of the quality, quantity, and duration of behavioral symptoms is necessary to prescribe adequate therapy. Conversely, antidepressant properties could be used to ameliorate inflammation. We will attempt to provide some impetus and present some unconventional potential treatment targets related to inflammation. It is certain that only an integrative oncology approach is justifiable in modern patient treatment.
Collapse
|
94
|
El-Shiekh RA, Nabil G, Shokry AA, Ahmed YH, Al-Hawshabi OSS, Abdel-Sattar E. Arabincoside B isolated from Caralluma arabica as a potential anti-pneumonitis in LPS mice model. Inflammopharmacology 2023; 31:1437-1447. [PMID: 36820943 PMCID: PMC9948789 DOI: 10.1007/s10787-023-01159-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Accepted: 02/06/2023] [Indexed: 02/24/2023]
Abstract
Acute lung injury (ALI) is a life-threatening condition usually associated with poor therapeutic outcomes and a high mortality rate. Since 2019, the situation has worsened due to the COVID-19 pandemic. ALI had approximately 40% of deaths before COVID-19, mainly due to the dysfunction of the blood-gas barrier that led to lung edema, failure of gas exchange, and dyspnea. Many strategies have been taken to mitigate the disease condition, such as diuretics, surfactants, antioxidants, glucocorticoids, heparin, and ventilators with concomitant sedatives. However, until now, there is no available effective therapy for ALI. Thus, we are presenting a new compound termed Arabincoside B (AR-B), recently isolated from Caralluma arabica, to be tested in such conditions. For that, the lipopolysaccharide (LPS) mice model was used to investigate the capability of the AR-B compound to control the ALI compared to standard dexamethasone. The results showed that AR-B had a significant effect on retrieving ALI. A further mechanistic study carried out in the serum, lung homogenate, histological, and immunohistochemistry sections revealed that the AR-B either in 50 mg/kg or 75 mg/kg dose inhibited pro-inflammatory cytokines such as IL-6, IL-13, NF-κB, TNFα, and NO and stimulated regulatory cytokines IL-10. Moreover, AR-B showed a considerable potential to protect the pulmonary tissue against oxidative stress by decreasing MDA and increasing catalase and Nrf2. Also, the AR-B exhibited an anti-apoptotic effect on the lung epithelium, confirmed by reducing COX and BAX expression and upregulating Bcl-2 expression. These results pave its clinical application for ALI.
Collapse
Affiliation(s)
- Riham A. El-Shiekh
- grid.7776.10000 0004 0639 9286Department of Pharmacognosy, Faculty of Pharmacy, Cairo University, Cairo, 11562 Egypt
| | - Ghazal Nabil
- Department of Pharmacology, Faculty of Veterinary Medicine, Cairo University, Giza, 12211, Egypt.
| | - Aya A. Shokry
- grid.7776.10000 0004 0639 9286Department of Pharmacology, Faculty of Veterinary Medicine, Cairo University, Giza, 12211 Egypt
| | - Yasmine H. Ahmed
- grid.7776.10000 0004 0639 9286Department of Cytology & Histology, Faculty of Veterinary Medicine, Cairo University, Giza, 12211 Egypt
| | - Othman S. S. Al-Hawshabi
- grid.411125.20000 0001 2181 7851Department of Biology, Faculty of Science, University of Aden, Aden, Yemen
| | - Essam Abdel-Sattar
- grid.7776.10000 0004 0639 9286Department of Pharmacognosy, Faculty of Pharmacy, Cairo University, Cairo, 11562 Egypt
| |
Collapse
|
95
|
Wu T, Zhang Q, Xu H, Li P, Zhao D, Wang L, Yi D, Hou Y. Protective effects of α-terpineol and Bacillus coagulans on intestinal function in weaned piglets infected with a recombinant Escherichia coli expressing heat-stable enterotoxin STa. Front Vet Sci 2023; 10:1118957. [PMID: 36846248 PMCID: PMC9950252 DOI: 10.3389/fvets.2023.1118957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Accepted: 01/16/2023] [Indexed: 02/12/2023] Open
Abstract
This study was to investigate the impact of α-terpineol (α-TPN) and Bacillus coagulans (B. coagulans) on weaned piglets infected with Enterotoxigenic Escherichia coli (ETEC). Thirty-two weaned piglets were assigned into four treatments: Control group (basal diet), STa group (basal diet + 1 × 1010 CFU ETEC), TPN+STa group (basal diet + 0.01% α-TPN + ETEC) and BC+STa group (basal diet + 2 × 106 CFU B. coagulans + ETEC). Result showed that both α-TPN and B. coagulans could alleviate diarrhea (decreased diarrhea rate), intestinal injury (improved intestinal morphology, decreased blood I-FABP concentration, increased protein expression level of Occludin), oxidative stress (increased GSH-Px activity and decreased MDA content) and inflammation (altered concentration of TNF-α, IL-1β in blood) induced by ETEC infection. Mechanism investigation further demonstrated that the beneficial effects of α-TPN and B. coagulans supplementation upon ETEC infection may be achieved by decreasing the protein expression levels of caspase-3, AQP4 and p-NF-κB and decreasing the gene expression levels of INSR and PCK1. Besides, α-TPN supplementation could specifically decreased expression level of gene b 0,+ AT, and B. coagulans supplementation could specifically decreased expression level of gene AQP10 and protein HSP70 in ETEC-infected weaned piglets. These results suggested that α-TPN and B. coagulans can be used as antibiotic alternatives against ETEC infection in weaned piglets.
Collapse
Affiliation(s)
| | | | - Haiwang Xu
- Hubei Key Laboratory of Animal Nutrition and Feed Science, Engineering Research Centre of Feed Protein Resources on Agricultural By-Products, Ministry of Education, Wuhan Polytechnic University, Wuhan, China
| | - Peng Li
- Hubei Key Laboratory of Animal Nutrition and Feed Science, Engineering Research Centre of Feed Protein Resources on Agricultural By-Products, Ministry of Education, Wuhan Polytechnic University, Wuhan, China
| | - Di Zhao
- Hubei Key Laboratory of Animal Nutrition and Feed Science, Engineering Research Centre of Feed Protein Resources on Agricultural By-Products, Ministry of Education, Wuhan Polytechnic University, Wuhan, China
| | - Lei Wang
- Hubei Key Laboratory of Animal Nutrition and Feed Science, Engineering Research Centre of Feed Protein Resources on Agricultural By-Products, Ministry of Education, Wuhan Polytechnic University, Wuhan, China
| | - Dan Yi
- Hubei Key Laboratory of Animal Nutrition and Feed Science, Engineering Research Centre of Feed Protein Resources on Agricultural By-Products, Ministry of Education, Wuhan Polytechnic University, Wuhan, China
| | | |
Collapse
|
96
|
Novel hybrid biocomposites for tendon grafts: The addition of silk to polydioxanone and poly(lactide-co-caprolactone) enhances material properties, in vitro and in vivo biocompatibility. Bioact Mater 2023; 25:291-306. [PMID: 36844365 PMCID: PMC9945711 DOI: 10.1016/j.bioactmat.2023.02.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 02/01/2023] [Accepted: 02/02/2023] [Indexed: 02/12/2023] Open
Abstract
Biopolymers play a critical role as scaffolds used in tendon and ligament (TL) regeneration. Although advanced biopolymer materials have been proposed with optimised mechanical properties, biocompatibility, degradation, and processability, it is still challenging to find the right balance between these properties. Here, we aim to develop novel hybrid biocomposites based on poly(p-dioxanone) (PDO), poly(lactide-co-caprolactone) (LCL) and silk to produce high-performance grafts suitable for TL tissue repair. Biocomposites containing 1-15% of silk were studied through a range of characterisation techniques. We then explored biocompatibility through in vitro and in vivo studies using a mouse model. We found that adding up to 5% silk increases the tensile properties, degradation rate and miscibility between PDO and LCL phases without agglomeration of silk inside the composites. Furthermore, addition of silk increases surface roughness and hydrophilicity. In vitro experiments show that the silk improved attachment of tendon-derived stem cells and proliferation over 72 h, while in vivo studies indicate that the silk can reduce the expression of pro-inflammatory cytokines after six weeks of implantation. Finally, we selected a promising biocomposite and created a prototype TL graft based on extruded fibres. We found that the tensile properties of both individual fibres and braided grafts could be suitable for anterior cruciate ligament (ACL) repair applications.
Collapse
|
97
|
He M, Zhang G, Shen F, Li X. Effects of Z-VaD-Ala-Asp-Fluoromethyl Ketone (Z-VAD-FMK) and Acetyl-Asp-Glu-Val-Asp-Aldehyde(Ac-DEVD-CHO) on Inflammation and Mucus Secretion in Mice Exposed to Cigarette Smoke. Int J Chron Obstruct Pulmon Dis 2023; 18:69-78. [PMID: 36777242 PMCID: PMC9910210 DOI: 10.2147/copd.s385748] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Accepted: 01/05/2023] [Indexed: 02/07/2023] Open
Abstract
Background and Objectives Smoking can lead to airway inflammation and mucus secretion through the nucleotide-binding domain-like receptor protein 3/caspase-1 pathway. In this study, z-VaD-Ala-Asp-fluoromethyl ketone(Z-VAD), a pan-caspase inhibitor, and acetyl-Asp-Glu-Val-Asp-aldehyde(Ac-DEVD), a caspase-3 inhibitor, were used to investigate the effect of caspase inhibitors on the expression of interleukin(IL)-1β and IL-8, airway inflammation, and mucus secretion in mice exposed to cigarette smoke(CS). Methods Thirty-two C57BL/6J male mice were divided into a control group, Smoke group, Z-VAD group, and Ac-DEVD group. Except for the control group, the animals were all exposed to CS for three months. After the experiment, lung function was measured and hematoxylin and eosin staining and periodic acid-Schiff staining were performed. The levels of IL-1β, IL-8, and mucin 5ac(Muc5ac) in serum and bronchoalveolar lavage fluid(BALF) were determined by enzyme-linked immunosorbent assay. Results Compared with the control group, the lung function of mice exposed to smoke was poorer, with a large number of inflammatory cells infiltrating around the airway, collapse of alveoli, expansion and fusion of distal alveoli, and formation of emphysema. The Z-VAD group was relieved compared with the smoke group. Airway inflammation was also reduced in the Ac-DEVD group compared with the Smoke group, but the degree of emphysema was not significantly improved. Although Z-VAD relieved airway inflammation and emphysema, Ac-DEVD only relieved inflammation. Z-VAD and Ac-DEVD decreased serum IL-1β and IL-8 levels. In BALF, IL-1β was decreased in Z-VAD group and IL-8 was highest in Smoke +Ac-DEVD group compared with control group and Ac-DEVD group. There was no significant difference in the expression of Muc5ac in serum. However, in BALF, levels of Muc5ac were higher in the smoking group and the lowest in the Ac-DEVD group. Conclusion Mice exposed to smoke had decreased lung function and significant cilia lodging, epithelial cell shedding, and inflammatory cell infiltration, with significant emphysema formation. The pan-caspase inhibitor, Z-VAD, improved airway inflammation and emphysema lesions in the mice exposed to smoke and reduced IL-1β and IL-8 levels in serum. The caspase-3 inhibitor, Ac-DEVD, reduced airway inflammation, serum IL-1β and IL-8 levels, and Muc5ac levels in BALF, but it did not improve emphysema.
Collapse
Affiliation(s)
- Mudan He
- Department of Respiratory, Zhongshan Hospital Wusong Branch, Fudan University, Shanghai, 201900, People’s Republic of China
| | - Guoqing Zhang
- Department of Respiratory, Jiading Branch of Shanghai General Hospital, Shanghai Jiao tong University School of Medicine, Shanghai, 200803, People’s Republic of China
| | - Fang Shen
- Department of Respiratory, Zhongshan Hospital Wusong Branch, Fudan University, Shanghai, 201900, People’s Republic of China
| | - Xingjing Li
- Department of Respiratory, Zhongshan Hospital Wusong Branch, Fudan University, Shanghai, 201900, People’s Republic of China,Correspondence: Xingjing Li, Department of Respiratory, Zhongshan Hospital Wusong Branch, Fudan University, No. 101 of North Tongtai Road, Baoshan District, Shanghai, 201900, People’s Republic of China, Tel +86 13816446543, Email
| |
Collapse
|
98
|
Kroll KW, Woolley G, Terry K, Premeaux TA, Shikuma CM, Corley MJ, Bowler S, Ndhlovu LC, Reeves RK. Multiplex analysis of cytokines and chemokines in persons aging with or without HIV. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.01.30.526135. [PMID: 36778301 PMCID: PMC9915515 DOI: 10.1101/2023.01.30.526135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
People with HIV (PWH) on combined antiretroviral therapy (cART) are living longer lives due to modern cART advances and increased routine medical care. The full landscape of aging with HIV is unclear; given that HIV emerged relatively recently in human history and initially had a high mortality rate, there has not been a substantially aged population to evaluate. In the present study, we set out to perform high throughput plasma analyte profiling by multiplex analysis, focusing on various T helper (Th)-related cytokines, chemokines, and pro- and anti-inflammatory cytokines. The primary goals being to provide reference ranges of these analytes for aging PWH cohorts, as well as testing the utility of high throughput multiplex plasma assays. The cohort used in this study was comprised of age-matched healthy donors (aged 32.6-73.5), PWH on cART (aged 26.7-60.2), and viremic PWH (aged 27.5-59.4). The patients in each group were then stratified across the age span to examine age-related impacts of these plasma biomarkers. Our results largely indicate feasibility of plasma analyte monitoring by multiplex and demonstrate a high degree of person-to-person variability regardless of age and HIV status. Nonetheless, we find multiple associations with age, duration of known infection, and viral load, all of which appear to be driven by either prolonged HIV disease progression or long-term use of cART.
Collapse
|
99
|
El Halmouch Y, Ibrahim HA, Dofdaa NM, Mabrouk ME, El-Metwally MM, Nehira T, Ferji K, Ishihara Y, Matsuo K, Ibrahim MI. Complementary spectroscopy studies and potential activities of levan-type fructan produced by Bacillus paralicheniformis ND2. Carbohydr Polym 2023; 311:120743. [PMID: 37028872 DOI: 10.1016/j.carbpol.2023.120743] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Revised: 02/19/2023] [Accepted: 02/21/2023] [Indexed: 02/27/2023]
Abstract
This study aimed at the production of marine bacterial exopolysaccharides (EPS) as biodegradable and nontoxic biopolymers, competing the synthetic derivatives, with detailed structural and conformational analyses using spectroscopy techniques. Twelve marine bacterial bacilli were isolated from the seawater of Mediterranean Sea, Egypt, then screened for EPS production. The most potent isolate was identified genetically as Bacillus paralicheniformis ND2 by16S rRNA gene sequence of ~99 % similarity. Plackett-Burman (PB) design identified the optimization conditions of EPS production, which yielded the maximum EPS (14.57 g L-1) with 1.26-fold increase when compared to the basal conditions. Two purified EPSs namely NRF1 and NRF2 with average molecular weights (Mw¯) of 15.98 and 9.70 kDa, respectively, were obtained and subjected for subsequent analyses. FTIR and UV-Vis reflected their purity and high carbohydrate contents while EDX emphasized their neutral type. NMR identified the EPSs as levan-type fructan composed of β-(2-6)-glycosidic linkage as a main backbone, and HPLC explained that the EPSs composed of fructose. Circular dichroism (CD) suggested that NRF1 and NRF2 had identical structuration with a little variation from the EPS-NR. The EPS-NR showed antibacterial activity with the maximum inhibition against S. aureus ATCC 25923. Furthermore, all the EPSs revealed a proinflammatory action through dose-dependent increment of expression of proinflammatory cytokine mRNAs, IL-6, IL-1β and TNFα.
Collapse
|
100
|
Shaban NZ, Awad OM, Fouad GM, Hafez AM, Abdul-Aziz AA, El-Kot SM. Prophylactic and curative effects of Carica papaya Linn. pulp extract against carbon tetrachloride-induced hepatotoxicity in male rats. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:27815-27832. [PMID: 36396758 PMCID: PMC9995559 DOI: 10.1007/s11356-022-24083-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Accepted: 11/03/2022] [Indexed: 05/26/2023]
Abstract
Several chemicals and medications induce cellular damage in various organs of the body by activating reactive substances' metabolism leading to various pathological conditions including liver disease. In this study, we evaluated the prophylactic and curative effects of Carica papaya Linn. pulp water extract (PE) against CCl4-induced rat hepatotoxicity. Five groups of rats were created, control, PE, CCl4, (PE-CCl4): The rats were administered with PE pre and during CCl4 injection, and (PE-CCl4-PE): The rats were administered with PE pre, during, and after CCl4. The markers of oxidative stress ("OS": oxidant and antioxidants), inflammation [nuclear factor-κB, tumor necrosis factor-α, and interleukin-6], fibrosis [transforming growth factor-β], and apoptosis [tumor suppressor gene (p53)] were evaluated. Additionally, liver functions, liver histology, and kidney functions were measured. Also, PE characterization was studied. The results showed that PE, in vitro, has a high antioxidant capacity because of the existence of phenolics, flavonoids, tannins, terpenoids, and minerals. Otherwise, the PE administration [groups (PE-CCl4) and (PE-CCl4-PE)] exhibited its prophylactic and therapeutic role versus the hepatotoxicity induced by CCl4 where PE treatment improved liver functions, liver histopathology, and renal functions by decreasing oxidative stress, inflammation, fibrosis, and apoptosis induced by CCl4. Our study elucidated that PE contains high amounts of phenolics, flavonoids, tannins, terpenoids, and ascorbic acid. So, PE exerted significant prophylactic and curative effects against hepatotoxicity induced by CCl4. These were done by enhancing the markers of antioxidants and drug-metabolizing enzymes with reductions in lipid peroxidation, inflammation, fibrosis, and apoptosis. PE administration for healthful rats for 12 weeks had no negative impacts. Consequently, PE is a promising agent for the prohibition and therapy of the toxicity caused by xenobiotics.
Collapse
Affiliation(s)
- Nadia Zaki Shaban
- Department of Biochemistry, Faculty of Science, Alexandria University, Alexandria, 21568, Egypt.
| | - Olfat M Awad
- Department of Biochemistry, Faculty of Science, Alexandria University, Alexandria, 21568, Egypt
| | - Ghada M Fouad
- Department of Histology and Cell Biology, Faculty of Medicine, Alexandria University, Alexandria, 21563, Egypt
| | - Afaf M Hafez
- Department of Environmental Studies, Institute of Graduate Studies and Research, Alexandria University, Alexandria, 21526, Egypt
| | - Ahmed Alaa Abdul-Aziz
- Endocrinology Unit, Department of Internal Medicine, Faculty of Medicine, Alexandria University, Alexandria, 21563, Egypt
| | - Sarah M El-Kot
- Department of Biochemistry, Faculty of Science, Alexandria University, Alexandria, 21568, Egypt
| |
Collapse
|