1
|
Gheitasi R, Röll D, Müller MM, Naseri M, König R, Slevogt H, Pletz MW, Makarewicz O. Exploring secretory proteome and cytokine kinetic of human peripheral blood mononuclear cells exposed to methicillin-resistant Staphylococcus aureus biofilms and planktonic bacteria. Front Immunol 2024; 15:1334616. [PMID: 38571946 PMCID: PMC10989517 DOI: 10.3389/fimmu.2024.1334616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 01/26/2024] [Indexed: 04/05/2024] Open
Abstract
Staphylococcus aureus is a highly successful pathogen infecting various body parts and forming biofilms on natural and artificial surfaces resulting in difficult-to-treat and chronic infections. We investigated the secreted cytokines and proteomes of isolated peripheral blood mononuclear cells (PBMCs) from healthy volunteers exposed to methicillin-resistant S. aureus (MRSA) biofilms or planktonic bacteria. Additionally, the cytokine profiles in sera from patients with community-acquired pneumonia (CAP) caused by S. aureus were investigated. The aim was to gain insights into the immune response involved and differentiate between the planktonic and sessile MRSA forms. We identified 321 and 298 targets that were significantly differently expressed in PBMCs when exposed to planktonic or biofilm-embedded bacteria, respectively. PBMCs exposed to planktonic MRSA cells secreted increased levels of TNF-α, while IL-18 was elevated when exposed to the biofilm. The machine-learning analyses of the cytokine profiles obtained for the in vitro PBMCs and CAP sera distinguished between the two types of bacteria forms based on cytokines IL-18, IL12, and IL-17, and with a lower importance IL-6. Particularly, IL-18 which has not been correlated with S. aureus biofilms so far might represent a suitable marker for monitoring chronification during MRSA infection to individualize the therapy, but this hypothesis must be proved in clinical trials.
Collapse
Affiliation(s)
- Reza Gheitasi
- Institute of Infectious Diseases and Infection Control, Jena University Hospital/Friedrich Schiller University, Jena, Germany
| | - Daniela Röll
- Institute of Infectious Diseases and Infection Control, Jena University Hospital/Friedrich Schiller University, Jena, Germany
| | - Mario M Müller
- Septomics Research Center, Jena University Hospital, Jena, Germany
- Integrated Research and Treatment Center - Center for Sepsis Control and Care (CSCC), Jena University Hospital, Jena, Germany
| | - Mohadeseh Naseri
- Institute of Infectious Diseases and Infection Control, Jena University Hospital/Friedrich Schiller University, Jena, Germany
| | - Rainer König
- Institute of Infectious Diseases and Infection Control, Jena University Hospital/Friedrich Schiller University, Jena, Germany
- Integrated Research and Treatment Center - Center for Sepsis Control and Care (CSCC), Jena University Hospital, Jena, Germany
| | - Hortense Slevogt
- Respiratory Infection Dynamics, Helmholtz Centre for Infection Research-HZI Braunschweig, Braunschweig, Germany
- Department of Respiratory Medicine and Infectious Diseases, Hannover Medical School, German Center for Lung Research (DZL), Biomedical Research in Endstage & Obstructive Lung Disease (BREATH), Hannover, Germany
| | - Mathias W Pletz
- Institute of Infectious Diseases and Infection Control, Jena University Hospital/Friedrich Schiller University, Jena, Germany
- Integrated Research and Treatment Center - Center for Sepsis Control and Care (CSCC), Jena University Hospital, Jena, Germany
- CAPNETZ STIFTUNG, Hannover, Germany
| | - Oliwia Makarewicz
- Institute of Infectious Diseases and Infection Control, Jena University Hospital/Friedrich Schiller University, Jena, Germany
- Integrated Research and Treatment Center - Center for Sepsis Control and Care (CSCC), Jena University Hospital, Jena, Germany
| |
Collapse
|
2
|
Evangelous TD, Berry M, Venkatayogi S, LeMaster C, Geanes ES, De Naeyer N, DeMarco T, Shen X, Li H, Hora B, Solomonis N, Misamore J, Lewis MG, Denny TN, Montefiori D, Shaw GM, Wiehe K, Bradley T, Williams WB. Host immunity associated with spontaneous suppression of viremia in therapy-naïve young rhesus macaques following neonatal SHIV infection. J Virol 2023; 97:e0109423. [PMID: 37874153 PMCID: PMC10688376 DOI: 10.1128/jvi.01094-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 09/06/2023] [Indexed: 10/25/2023] Open
Abstract
IMPORTANCE Despite the advent of highly active anti-retroviral therapy, people are still dying from HIV-related causes, many of whom are children, and a protective vaccine or cure is needed to end the HIV pandemic. Understanding the nature and activation states of immune cell subsets during infection will provide insights into the immunologic milieu associated with viremia suppression that can be harnessed via therapeutic strategies to achieve a functional cure, but these are understudied in pediatric subjects. We evaluated humoral and adaptive host immunity associated with suppression of viremia in rhesus macaques infected soon after birth with a pathogenic SHIV. The results from our study provide insights into the immune cell subsets and functions associated with viremia control in young macaques that may translate to pediatric subjects for the design of future anti-viral strategies in HIV-1-infected infants and children and contribute to an understudied area of HIV-1 pathogenesis in pediatric subjects.
Collapse
Affiliation(s)
- Tyler D. Evangelous
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, North Carolina, USA
| | - Madison Berry
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, North Carolina, USA
| | - Sravani Venkatayogi
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, North Carolina, USA
| | - Cas LeMaster
- Children’s Mercy Kansas City, Kansas City, Missouri, USA
| | - Eric S. Geanes
- Children’s Mercy Kansas City, Kansas City, Missouri, USA
| | - Nicole De Naeyer
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, North Carolina, USA
| | - Todd DeMarco
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, North Carolina, USA
| | - Xiaoying Shen
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, North Carolina, USA
- Department of Surgery, Division of Surgical Sciences, Duke University School of Medicine, Durham, North Carolina, USA
| | - Hui Li
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Bhavna Hora
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, North Carolina, USA
| | | | | | | | - Thomas N. Denny
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, North Carolina, USA
| | - David Montefiori
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, North Carolina, USA
- Department of Surgery, Division of Surgical Sciences, Duke University School of Medicine, Durham, North Carolina, USA
| | - George M. Shaw
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Kevin Wiehe
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, North Carolina, USA
| | - Todd Bradley
- Children’s Mercy Kansas City, Kansas City, Missouri, USA
- Department of Pediatrics, UMKC School of Medicine, Kansas City, Missouri, USA
- Departments of Pediatrics and Pathology, University of Kansas Medical Center, Kansas City, Kansas, USA
| | - Wilton B. Williams
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, North Carolina, USA
- Department of Surgery, Division of Surgical Sciences, Duke University School of Medicine, Durham, North Carolina, USA
- Department of Integrative Immunobiology, Duke University School of Medicine, Durham, North Carolina, USA
| |
Collapse
|
3
|
Knappe E, Rudolph F, Klein C, Seibler P. Cytokine Profiling in Human iPSC-Derived Dopaminergic Neuronal and Microglial Cultures. Cells 2023; 12:2535. [PMID: 37947613 PMCID: PMC10650774 DOI: 10.3390/cells12212535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 10/20/2023] [Accepted: 10/26/2023] [Indexed: 11/12/2023] Open
Abstract
Aside from the degeneration of dopaminergic neurons, inflammation is a key component in the movement disorder Parkinson's disease (PD). Microglia activation as well as elevated cytokine levels were observed in the brains of PD patients, but the specific role of microglia in the disease process is unknown. Here, we generate human cellular models by differentiating iPSCs into dopaminergic neurons and microglia. We combine these cells in co-culture to perform cytokine profiling, representing the final functional outcome of various signaling pathways. For this, we used unstimulated conditions and treatment with inflammatory stressors. Importantly, only co-cultures but not the monocultures responded to IL-1β treatment suggesting co-culture-related crosstalk. Moreover, we identified the main types of released cytokines and chemokines in this model system and found a preference for the activation of the chemotaxis pathway in response to all treatments, which informs future studies on the cell-type-specific reaction to inflammatory stimulation. Finally, we detected protein level changes in PD risk factor GPNMB upon stress in microglia, further confirming the link between PD-associated genes and inflammation in human-derived cellular models.
Collapse
Affiliation(s)
| | | | | | - Philip Seibler
- Institute of Neurogenetics, University of Lübeck, Ratzeburger Allee 160, 23562 Lübeck, Germany; (E.K.); (F.R.); (C.K.)
| |
Collapse
|
4
|
Du Y, Xiao X, You HZ, Hou ZY, Yang XD, Wang J, Tang J, Wang Y. Association of High Plasma Levels of Serpin E1, IGFBP2, and CCL5 With Refractory Epilepsy in Children by Cytokine Profiling. Clin Pediatr (Phila) 2023:99228231201245. [PMID: 37731223 DOI: 10.1177/00099228231201245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/22/2023]
Abstract
Inflammatory cytokines participate in the pathology of epilepsy and the development of drug resistance. In this study, we combined a cytokine array and enzyme-linked immunosorbent assay to identify new cytokines in the plasma from children on early stage of the onset of epilepsy (EOE) and children with drug-resistant epilepsy (DRE). Compared with healthy controls, a broad up-regulation of cytokines was observed in patients with EOE, and many of the cytokines were not previously reported. In patients with DRE, most of these up-regulated cytokines maintained at relatively low levels close to those in controls; only a few of them, including CCL5, Serpin E1, and IGFBP2, remained at high levels. The dramatic difference in cytokine profile could be a strong clue for the incidence of DRE, and DRE-associated cytokines appeared to have the potential to be new biomarkers for epilepsy prognosis and therapeutic targets.
Collapse
Affiliation(s)
- Yaning Du
- Department of Biochemistry and Molecular Cell Biology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiao Xiao
- Department of Neurology, The Children's Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Hai-Zhen You
- Department of Traditional Chinese Medicine, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Institute of Immunology and Department of Immunology and Microbiology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhao-Yuan Hou
- Department of Biochemistry and Molecular Cell Biology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiao-Dong Yang
- The Research Center for Traditional Chinese Medicine, Shanghai Institute of Infectious Diseases and Biosecurity, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Center for Traditional Chinese Medicine and Immunology Research, School of Basic Medical Sciences, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Jiwen Wang
- Department of Neurology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jihong Tang
- Department of Neurology, The Children's Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Yingyan Wang
- Department of Neurology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| |
Collapse
|
5
|
Laux J, Martorelli M, Späth N, Maier F, Burnet M, Laufer SA. Selective Inhibitors of Janus Kinase 3 Modify Responses to Lipopolysaccharides by Increasing the Interleukin-10-to-Tumor Necrosis Factor α Ratio. ACS Pharmacol Transl Sci 2023; 6:892-906. [PMID: 37325444 PMCID: PMC10262334 DOI: 10.1021/acsptsci.3c00043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Indexed: 06/17/2023]
Abstract
Janus kinase (JAK) inhibitors act at low doses (e.g., tofacitinib, 0.2-0.4 μmol/kg bid) in clinical use, suggesting an efficient underlying mode of action. We hypothesized that their effectiveness is due to their ability to raise the ratio of IL-10 to TNFα. Unlike other JAK isoforms, JAK3 is expressed mainly in hematopoietic cells and is essential for immune function. We used JAK3 selective inhibitors with preferential distribution to immune cells. Inhibition of JAK3 in human leukocytes reduced TNFα and IL-6 but maintained levels of IL-10, while pan-JAK inhibitors increased TNFα, IL-6, and IL-10. JAK1 is required for IL-10 receptor signaling, which suggests that, at exposure above the IC50 (55 nM for tofacitinib on JAK1), there is less feedback control of TNFα levels. This leads to self-limiting effects of JAK1 inhibitors and could place an upper limit on appropriate doses. In vivo, treating mice with JAK3 inhibitors before LPS administration decreased plasma TNFα and increased IL-10 above vehicle levels, suggesting that JAK3 inhibition may limit TNFα release by increasing IL-10 while leaving the IL-10 receptor functional. This mechanism should have general utility in controlling autoimmune diseases and can be conveniently observed by measuring the ratio of IL-10 to TNFα. In summary, our targeted, "leukotropic" inhibitors more effectively increased IL-10/TNFα ratios than unselective control compounds and could, therefore, be ideal for autoimmune therapy.
Collapse
Affiliation(s)
- Julian Laux
- Synovo
GmbH, Paul-Ehrlich-Straße
15, 72076 Tübingen, DE, Germany
- Department
of Pharmaceutical/Medicinal Chemistry, Eberhard
Karls University Tübingen, Auf der Morgenstelle 8, 72076 Tübingen, DE, Germany
| | - Mariella Martorelli
- Synovo
GmbH, Paul-Ehrlich-Straße
15, 72076 Tübingen, DE, Germany
- Department
of Pharmaceutical/Medicinal Chemistry, Eberhard
Karls University Tübingen, Auf der Morgenstelle 8, 72076 Tübingen, DE, Germany
| | - Nadja Späth
- Synovo
GmbH, Paul-Ehrlich-Straße
15, 72076 Tübingen, DE, Germany
| | - Florian Maier
- Synovo
GmbH, Paul-Ehrlich-Straße
15, 72076 Tübingen, DE, Germany
| | - Michael Burnet
- Synovo
GmbH, Paul-Ehrlich-Straße
15, 72076 Tübingen, DE, Germany
| | - Stefan A. Laufer
- Department
of Pharmaceutical/Medicinal Chemistry, Eberhard
Karls University Tübingen, Auf der Morgenstelle 8, 72076 Tübingen, DE, Germany
- Cluster
of Excellence iFIT (EXC 2180) “Image-Guided and Functionally
Instructed Tumor Therapies”, University
of Tübingen, 72076 Tübingen, Germany
- Tübingen
Center for Academic Drug Discovery & Development (TüCAD2), 72076 Tübingen, Germany
| |
Collapse
|
6
|
Konishi S, Ono R, Tanaka M, Imadome KI, Nakazawa Y, Kanegane H, Hasegawa D. Cytokine-based disease monitoring in refractory HLH with primary EBV infection. Pediatr Int 2023; 65:e15590. [PMID: 37615380 DOI: 10.1111/ped.15590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 05/06/2023] [Accepted: 06/01/2023] [Indexed: 08/25/2023]
Affiliation(s)
- Sara Konishi
- Department of Pediatrics, St. Luke's International Hospital, Tokyo, Japan
| | - Rintaro Ono
- Department of Pediatrics, St. Luke's International Hospital, Tokyo, Japan
| | - Miyuki Tanaka
- Department of Pediatrics, Shinshu University School of Medicine, Matsumoto, Japan
| | - Ken-Ichi Imadome
- Department of Advanced Medicine for Virus Infections, National Center for Child Health and Development (NCCHD), Tokyo, Japan
| | - Yozo Nakazawa
- Department of Pediatrics, Shinshu University School of Medicine, Matsumoto, Japan
| | - Hirokazu Kanegane
- Department of Child Health and Development, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - Daisuke Hasegawa
- Department of Pediatrics, St. Luke's International Hospital, Tokyo, Japan
| |
Collapse
|
7
|
Monge C, Ayad C, Paris AL, Rovera R, Colomb E, Verrier B. Mucosal Adjuvants Delivered by a Mucoadhesive Patch for Sublingual Administration of Subunit Vaccines. Int J Mol Sci 2022; 23:13440. [PMID: 36362224 PMCID: PMC9655718 DOI: 10.3390/ijms232113440] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 10/28/2022] [Accepted: 10/30/2022] [Indexed: 11/19/2023] Open
Abstract
Among mucosal administration routes for vaccines, the sublingual route has been proven capable of inducing a potent systemic and mucosal immune response. However, the absence of a simple and compliant delivery system and the lack of robust mucosal adjuvants impede the development of sublingual vaccines. Here, we describe a mucoadhesive patch made of a layer-by-layer assembly of polysaccharides, chitosan, and hyaluronic acid. The mucoadhesive patch was covered by adjuvanted nanoparticles carrying viral proteins. We showed that the nanoparticles effectively cross the outer layers of the sublingual mucosa to reach the epithelium. Furthermore, the encapsulated adjuvants, 3M-052 and mifamurtide, targeting toll-like receptor (TLR) 7/8 and nucleotide-binding oligomerization domain-2 (NOD2), respectively, remain fully active after encapsulation into nanoparticles and exhibit a cytokine/chemokine signature similar to the mucosal gold-standard adjuvant, the cholera toxin. However, the particulate adjuvants induced more moderate levels of proinflammatory interleukin (IL)-6 and keratinocyte chemoattractant (KC), suggesting a controlled activation of the innate immune response.
Collapse
Affiliation(s)
- Claire Monge
- UMR 5305: Laboratoire de Biologie Tissulaire et d’Ingénierie Thérapeutique, Institut de Biologie et Chimie des Protéines, CNRS/Université Claude Bernard Lyon 1, 7 Passage du Vercors, 69007 Lyon, France
| | | | | | | | | | | |
Collapse
|
8
|
Yang Z, Wu D, Lu S, Qiu Y, Hua Z, Tan F, Zhang C, Zhang L, Zhang DY, Zhou X, Cai Z, Shang Y, Lin SH. Plasma metabolome and cytokine profile reveal glycylproline modulating antibody fading in convalescent COVID-19 patients. Proc Natl Acad Sci U S A 2022; 119:e2117089119. [PMID: 35943976 DOI: 10.1073/pnas.2117089119] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
The COVID-19 pandemic has incurred tremendous costs worldwide and is still threatening public health in the "new normal." The association between neutralizing antibody levels and metabolic alterations in convalescent patients with COVID-19 is still poorly understood. In the present work, we conducted absolutely quantitative profiling to compare the plasma cytokines and metabolome of ordinary convalescent patients with antibodies (CA), convalescents with rapidly faded antibodies (CO), and healthy subjects. As a result, we identified that cytokines such as M-CSF and IL-12p40 and plasma metabolites such as glycylproline (gly-pro) and long-chain acylcarnitines could be associated with antibody fading in COVID-19 convalescent patients. Following feature selection, we built machine-learning-based classification models using 17 features (six cytokines and 11 metabolites). Overall accuracies of more than 90% were attained in at least six machine-learning models. Of note, the dipeptide gly-pro, a product of enzymatic peptide cleavage catalyzed by dipeptidyl peptidase 4 (DPP4), strongly accumulated in CO individuals compared with the CA group. Furthermore, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccination experiments in healthy mice demonstrated that supplementation of gly-pro down-regulates SARS-CoV-2-specific receptor-binding domain antibody levels and suppresses immune responses, whereas the DPP4 inhibitor sitagliptin can counteract the inhibitory effects of gly-pro upon SARS-CoV-2 vaccination. Our findings not only reveal the important role of gly-pro in the immune responses to SARS-CoV-2 infection but also indicate a possible mechanism underlying the beneficial outcomes of treatment with DPP4 inhibitors in convalescent COVID-19 patients, shedding light on therapeutic and vaccination strategies against COVID-19.
Collapse
|
9
|
Nagamori T, Yoshida Y, Ishibazawa E, Oka H, Takahashi H, Manabe H, Taketazu G, Shirai M, Sakata H, Oki J, Azuma H. Variations in the pathophysiology of respiratory syncytial virus infection depend on the age at onset. Pediatr Int 2022; 64:e14720. [PMID: 33817903 DOI: 10.1111/ped.14720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/25/2020] [Revised: 03/03/2021] [Accepted: 03/30/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND Lower respiratory tract infections due to respiratory syncytial virus are associated with morbidity and mortality in infants and children. Thus precise elucidation of respiratory syncytial virus lower respiratory tract infection pathophysiology is important. METHODS Medical records of hospitalized patients were reviewed. Patients were divided into three groups. Group I: patients who improved without oxygen supply. Group II: patients who received oxygen supply, but not nasal high-flow cannula therapy. Group III: patients who received nasal high-flow cannula. Patients were also divided by age group into the <6 months and ≥6 months groups. Parameters for differentiating the severity among groups were then evaluated. Further, serum concentration of high-mobility group box-1 and several cytokines (Inerleukin-6, soluble tumor necrosis factor receptor-1/2, Interleukin-18, Interferon-gamma responsive protein-100) were evaluated. RESULTS One hundred eighty-nine were enrolled. An analysis of variance for those <6 months showed overall differences including younger age, lower pH, and increased partial pressure of carbon dioxide (pCO2), bicarbonate (HCO3-), and base excess at the time of admission. On the other hand, analysis of variance for ≥6 months revealed that, in addition to a lower pH and increased pCO2, patients showed differences including decreased serum total protein and albumin, and increased aspartate aminotransferase (AST), alanin aminotransferase (ALT), lactate dehydrogenase (LDH), Ferritin and C-reactive protein (CRP) levels. Further, evaluation of serum cytokines showed that IL-6, s tumor necrotizing factor receptor-1/2, and high-mobility group box-1 were higher in Group II/III among the ≥6 months age group, but not for those in the <6 months group. CONCLUSIONS The pathophysiology of severe respiratory syncytial virus lower respiratory tract infection varies according to the age at onset. In late infancy and childhood, a certain proportion of patients show a hyperinflammatory status.
Collapse
Affiliation(s)
- Tsunehisa Nagamori
- Department of Pediatrics, Asahikawa Medical University, Asahikawa-City, Hokkaido, Japan
| | - Youichiro Yoshida
- Department of Pediatrics, Asahikawa Medical University, Asahikawa-City, Hokkaido, Japan
| | - Emi Ishibazawa
- Department of Pediatrics, Asahikawa Medical University, Asahikawa-City, Hokkaido, Japan
| | - Hideharu Oka
- Department of Pediatrics, Asahikawa Medical University, Asahikawa-City, Hokkaido, Japan
| | - Hironori Takahashi
- Department of Pediatrics, Asahikawa Kosei General Hospital, Asahikawa-City, Hokkaido, Japan
| | - Hiromi Manabe
- Department of Pediatrics, Asahikawa Kosei General Hospital, Asahikawa-City, Hokkaido, Japan
| | - Genya Taketazu
- Department of Pediatrics, Asahikawa Kosei General Hospital, Asahikawa-City, Hokkaido, Japan
| | - Masaru Shirai
- Department of Pediatrics, Asahikawa Kosei General Hospital, Asahikawa-City, Hokkaido, Japan
| | - Hiroshi Sakata
- Department of Pediatrics, Asahikawa Kosei General Hospital, Asahikawa-City, Hokkaido, Japan
| | - Junichi Oki
- Department of Pediatrics, Asahikawa Kosei General Hospital, Asahikawa-City, Hokkaido, Japan
| | - Hiroshi Azuma
- Department of Pediatrics, Asahikawa Medical University, Asahikawa-City, Hokkaido, Japan
| |
Collapse
|
10
|
Al-Khawaga S, Krishnankutty R, Sher G, Hussain K, Buddenkotte J, Steinhoff M. Treatment and molecular profiling of acrodermatitis continua of Hallopeau during pregnancy using targeted therapy. JAAD Case Rep 2021; 16:164-7. [PMID: 34632029 DOI: 10.1016/j.jdcr.2021.09.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
|
11
|
Huntington KE, Louie A, Zhou L, El-Deiry WS. A high-throughput customized cytokinome screen of colon cancer cell responses to small-molecule oncology drugs. Oncotarget 2021; 12:1980-1991. [PMID: 34611474 PMCID: PMC8487726 DOI: 10.18632/oncotarget.28079] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2021] [Accepted: 09/03/2021] [Indexed: 11/25/2022] Open
Abstract
Inflammatory cytokines, chemokines, and growth factors are molecular messengers that circulate and have the capability to modify the tumor microenvironment and impact therapeutic response. The characterization of soluble mediators as biomarkers for diagnosis and prognosis is of interest in oncology. We utilize the cytokinome to characterize the response of colorectal tumor cell lines to selected small-molecules in oncology as a proof-of-concept dataset with immunomodulatory analyte heat map rankings for drug and cell line combinations. We observed overall trends in drug class effects with MEK-, BRAF-, PARP-inhibitors, and Imipridones in cytokine, chemokine, and growth factor responses that may help guide therapy selection. MEK-inhibitor treatment downregulated analytes VEGF, CXCL9/MIG, and IL-8/CXCL8 and upregulated CXCL14/BRAK, Prolactin, and CCL5/RANTES. BRAF-inhibitor treatment downregulated VEGF and IL-8/CXCL8, while increasing soluble TRAIL-R2. Treatment with PARP-inhibitors decreased CXCL9/MIG, IL-8/CXCL8, CCL3/MIP-1 alpha, VEGF, and CXCL14/BRAK, while treatment increased soluble TRAIL-R2 and prolactin. Treatment with Imipridones decreased CCL3/MIP-1 alpha, VEGF, CXCL14/BRAK, IL-8/CXCL8, and Prolactin and increased CXCL5/ENA-78. We also observed differential responses to therapeutics depending on the mutational profile of the cell line. In the future, a similar but larger dataset may be utilized in the clinic to aid in the prediction of patient response to immunomodulatory therapies based on tumor genotype.
Collapse
Affiliation(s)
- Kelsey E. Huntington
- Laboratory of Translational Oncology and Experimental Cancer Therapeutics, Warren Alpert Medical School, Brown University, Providence, RI 02912, USA
- The Joint Program in Cancer Biology, Brown University and Lifespan Health System, Providence, RI 02912, USA
- Cancer Center at Brown University, Warren Alpert Medical School, Brown University, Providence, RI 02912, USA
- Department of Pathology and Laboratory Medicine, Warren Alpert Medical School, Brown University, Providence, RI 02912, USA
- Pathobiology Graduate Program, Brown University, Providence, RI 02912, USA
| | - Anna Louie
- Laboratory of Translational Oncology and Experimental Cancer Therapeutics, Warren Alpert Medical School, Brown University, Providence, RI 02912, USA
- The Joint Program in Cancer Biology, Brown University and Lifespan Health System, Providence, RI 02912, USA
- Cancer Center at Brown University, Warren Alpert Medical School, Brown University, Providence, RI 02912, USA
- Department of Surgery, Brown University, Lifespan Health System and Warren, Alpert Medical School, Brown University, Providence, RI 02912, USA
| | - Lanlan Zhou
- Laboratory of Translational Oncology and Experimental Cancer Therapeutics, Warren Alpert Medical School, Brown University, Providence, RI 02912, USA
- The Joint Program in Cancer Biology, Brown University and Lifespan Health System, Providence, RI 02912, USA
- Cancer Center at Brown University, Warren Alpert Medical School, Brown University, Providence, RI 02912, USA
- Department of Pathology and Laboratory Medicine, Warren Alpert Medical School, Brown University, Providence, RI 02912, USA
| | - Wafik S. El-Deiry
- Laboratory of Translational Oncology and Experimental Cancer Therapeutics, Warren Alpert Medical School, Brown University, Providence, RI 02912, USA
- The Joint Program in Cancer Biology, Brown University and Lifespan Health System, Providence, RI 02912, USA
- Cancer Center at Brown University, Warren Alpert Medical School, Brown University, Providence, RI 02912, USA
- Department of Pathology and Laboratory Medicine, Warren Alpert Medical School, Brown University, Providence, RI 02912, USA
- Pathobiology Graduate Program, Brown University, Providence, RI 02912, USA
| |
Collapse
|
12
|
Messner F, Etra JW, Shores JT, Thoburn CJ, Hackl H, Iglesias Lozano M, Fidder SAJ, Guo Y, Kambarashvili K, Alagol K, Kalsi R, Beck SE, Cooney C, Furtmüller GJ, Krapf J, Oh BC, Brandacher G. Noninvasive evaluation of intragraft immune responses in upper extremity transplantation. Transpl Int 2021; 34:894-905. [PMID: 33626223 DOI: 10.1111/tri.13854] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 01/01/2021] [Accepted: 02/17/2021] [Indexed: 01/24/2023]
Abstract
In vascularized composite allotransplantation (VCA), invasive tissue biopsies remain the gold standard in diagnosing rejection carrying significant morbidity. We aimed to show feasibility of tape-stripping for noninvasive immune monitoring in VCA. Tape-stripping was performed on allografts and native skin of upper extremity transplant recipients. Healthy nontransplanted individuals served as controls. The technique was also used in swine on naïve skin in nontransplanted animals, native skin of treated, transplanted swine, nonrejecting VCAs, and rejecting VCAs. Extracted protein was analyzed for differences in cytokine expression using Luminex technology. Significantly decreased levels of INFγ and IL-1Ra were seen between human allograft samples and native skin. In swine, rejecting grafts had increased IL-1Ra compared to naïve and native skin, decreased levels of GM-CSF compared to native skin, and decreased IL-10 compared to nonrejecting grafts. Unsupervised hierarchical clustering revealed rejecting grafts separated from the nonrejecting (P = 0.021). Variable importance in projection scores identified GM-CSF, IL-1Ra, and IL-2 as the most important profiles for group discrimination. Differences in cytokine expression are detectable in human VCA patient native skin and VCA graft skin using a noninvasive tape-stripping method. Swine studies suggest that differences in cytokines between rejecting and nonrejecting grafts are discernable.
Collapse
Affiliation(s)
- Franka Messner
- Department of Plastic and Reconstructive Surgery, Vascularized Composite Allotransplantation (VCA) Laboratory, Johns Hopkins University School of Medicine, Baltimore, MD, USA.,Department of Visceral, Transplant and Thoracic Surgery, Medical University Innsbruck, Innsbruck, Austria
| | - Joanna W Etra
- Department of Plastic and Reconstructive Surgery, Vascularized Composite Allotransplantation (VCA) Laboratory, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Jaimie T Shores
- Department of Plastic and Reconstructive Surgery, Vascularized Composite Allotransplantation (VCA) Laboratory, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Christopher J Thoburn
- Department of Oncology, The Johns Hopkins Sidney Kimmel Comprehensive Cancer Center, Baltimore, MD, USA
| | - Hubert Hackl
- Institute of Bioinformatics, Biocenter, Medical University of Innsbruck, Innsbruck, Austria
| | - Marcos Iglesias Lozano
- Department of Plastic and Reconstructive Surgery, Vascularized Composite Allotransplantation (VCA) Laboratory, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Samuel A J Fidder
- Department of Plastic and Reconstructive Surgery, Vascularized Composite Allotransplantation (VCA) Laboratory, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Yinan Guo
- Department of Plastic and Reconstructive Surgery, Vascularized Composite Allotransplantation (VCA) Laboratory, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Ketevan Kambarashvili
- Department of Plastic and Reconstructive Surgery, Vascularized Composite Allotransplantation (VCA) Laboratory, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Kemal Alagol
- Department of Plastic and Reconstructive Surgery, Vascularized Composite Allotransplantation (VCA) Laboratory, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Richa Kalsi
- Department of Plastic and Reconstructive Surgery, Vascularized Composite Allotransplantation (VCA) Laboratory, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Sarah E Beck
- Department of Molecular and Comparative Pathobiology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Carisa Cooney
- Department of Plastic and Reconstructive Surgery, Vascularized Composite Allotransplantation (VCA) Laboratory, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Georg J Furtmüller
- Department of Plastic and Reconstructive Surgery, Vascularized Composite Allotransplantation (VCA) Laboratory, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Johanna Krapf
- Department of Plastic and Reconstructive Surgery, Medical University Innsbruck, Innsbruck, Austria
| | - Byoung Chol Oh
- Department of Plastic and Reconstructive Surgery, Vascularized Composite Allotransplantation (VCA) Laboratory, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Gerald Brandacher
- Department of Plastic and Reconstructive Surgery, Vascularized Composite Allotransplantation (VCA) Laboratory, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| |
Collapse
|
13
|
Kamada M, Kenzaka T. Effectiveness of Profiling Serum IL-18 and Neopterin in Diagnosis of Adult-Onset Still's Disease Complicated by Pulmonary Tuberculosis: A Case Report. TOHOKU J EXP MED 2021; 250:201-206. [PMID: 32238618 DOI: 10.1620/tjem.250.201] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Adult-onset Still's Disease (AOSD) is a systemic inflammatory disorder characterized by high fever, skin rashes, and joint pains, and is extremely rare in patients over 80 years of age. An 88-year-old woman was admitted with high fever lasting for > 2 weeks and arthritis of the right knee and bilateral wrists. Further examination revealed that the patient fulfilled the Yamaguchi criteria, the most sensitive and extensively used classification criteria for AOSD. After ruling out other causes and considering a greatly raised serum interleukin-18 (IL-18) level, the patient was diagnosed with AOSD. Before prednisolone therapy, active tuberculosis was excluded using chest computed tomography (CT) and an interferon-gamma release assay (IGRA). After starting the treatment, serum levels of IL-18 and acute-phase reactants were decreased gradually. However, during prednisolone tapering, fever relapsed along with increasing serum acute phase reactant levels. Her serum IL-18 level was decreased but remained at a high level, and the neopterin level was further increased. These findings suggested the onset of another disease, but not AOSD recurrence. A chest CT scan revealed new lung infiltrates. Despite the initial negative IGRA result, cultures and polymerase chain reaction tests of bronchoalveolar lavage and sputum were positive for Mycobacterium tuberculosis. She was placed on a 9-month course of anti-tuberculosis therapy and continued prednisolone tapering. She showed steady improvement and her cytokine profile showed a decrease in the IL-18 and neopterin levels. In conclusion, cytokine profiling is useful in making the diagnosis of AOSD and subsequent pulmonary tuberculosis developed during steroid therapy.
Collapse
Affiliation(s)
- Momoka Kamada
- Department of Internal Medicine, Toyooka Public Hospital.,Department of Internal Medicine, Hyogo Prefectural Tamba Medical Center
| | - Tsuneaki Kenzaka
- Department of Internal Medicine, Hyogo Prefectural Tamba Medical Center.,Division of Community Medicine and Career Development, Kobe University Graduate School of Medicine
| |
Collapse
|
14
|
Anchan A, Martin O, Hucklesby JJW, Finlay G, Johnson RH, Robilliard LD, O’Carroll SJ, Angel CE, Graham ES. Analysis of Melanoma Secretome for Factors That Directly Disrupt the Barrier Integrity of Brain Endothelial Cells. Int J Mol Sci 2020; 21:ijms21218193. [PMID: 33139674 PMCID: PMC7663570 DOI: 10.3390/ijms21218193] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 10/28/2020] [Accepted: 10/28/2020] [Indexed: 12/19/2022] Open
Abstract
We have recently demonstrated that invasive melanoma cells are capable of disrupting the brain endothelial barrier integrity. This was shown using ECIS biosensor technology, which revealed rapid disruption via the paracellular junctions. In this paper, we demonstrate that melanoma cells secrete factors (e.g., cytokines) that weaken the endothelial barrier integrity. Through proteome profiling, we attempt to identify the barrier-disrupting cytokines. Melanoma conditioned media were collected from three New Zealand melanoma lines. ECIS technology was used to assess if the conditioned media disrupted the endothelial barrier independent of the melanoma cells. The melanoma cell secretome was assessed using cytometric bead array (CBA), Luminex immunoassay and multiplex Proteome Profilers, to detect the expression of secretory proteins, which may facilitate metastasis. Finally, ECIS technology was used to assess the direct effects of secreted proteins identified as candidates from the proteome screens. We show that melanoma-conditioned media significantly disrupted the brain endothelial barrier, however, to a much lesser extent than the cells from which they were collected. Cytokine and proteome profiling of the conditioned media showed evidence of high concentrations of approximately 15 secreted proteins (including osteopontin, IL-8, GDF-15, MIF and VEGF). These 15 secreted proteins were expressed variably across the melanoma lines. Surprisingly, the addition of these individually to the brain endothelial cells did not substantially affect the barrier integrity. ANGPTL-4 and TGFβ were also produced by the melanoma cells. Whilst TGFβ-1 had a pronounced effect on the barrier integrity, surprisingly ANGPTL-4 did not. However, its C-terminal fragment did and within a very similar period to the conditioned media, albeit not to the same extent. Herein we show that melanoma cells produce a wide-range of soluble factors at high concentrations, which most likely favour support or survival of the cancer cells. Most of these, except for TGFβ-1 and the C-terminal fragment of ANGPTL-4, did not have an impact on the integrity of the brain endothelial cells.
Collapse
Affiliation(s)
- Akshata Anchan
- Department of Molecular Medicine and Pathology, Faculty of Medical and Health Sciences, University of Auckland, Auckland 1023, New Zealand; (A.A.); (O.M.); (J.J.W.H.); (G.F.); (L.D.R.)
- Centre for Brain Research, Faculty of Medical and Health Sciences, University of Auckland, Auckland 1023, New Zealand; (R.H.J.); (S.J.O.)
| | - Olivia Martin
- Department of Molecular Medicine and Pathology, Faculty of Medical and Health Sciences, University of Auckland, Auckland 1023, New Zealand; (A.A.); (O.M.); (J.J.W.H.); (G.F.); (L.D.R.)
- Centre for Brain Research, Faculty of Medical and Health Sciences, University of Auckland, Auckland 1023, New Zealand; (R.H.J.); (S.J.O.)
| | - James J. W. Hucklesby
- Department of Molecular Medicine and Pathology, Faculty of Medical and Health Sciences, University of Auckland, Auckland 1023, New Zealand; (A.A.); (O.M.); (J.J.W.H.); (G.F.); (L.D.R.)
- Centre for Brain Research, Faculty of Medical and Health Sciences, University of Auckland, Auckland 1023, New Zealand; (R.H.J.); (S.J.O.)
- School of Biological Sciences, Faculty of Science, University of Auckland, Auckland 1010, New Zealand;
| | - Graeme Finlay
- Department of Molecular Medicine and Pathology, Faculty of Medical and Health Sciences, University of Auckland, Auckland 1023, New Zealand; (A.A.); (O.M.); (J.J.W.H.); (G.F.); (L.D.R.)
- Auckland Cancer Society Research Centre, School of Medical Sciences, Faculty of Medical and Health Sciences, University of Auckland, Auckland 1023, New Zealand
| | - Rebecca H. Johnson
- Centre for Brain Research, Faculty of Medical and Health Sciences, University of Auckland, Auckland 1023, New Zealand; (R.H.J.); (S.J.O.)
- Department of Pharmacology, School of Medical Sciences, Faculty of Medical and Health Sciences, University of Auckland, Auckland 1023, New Zealand
| | - Laverne D. Robilliard
- Department of Molecular Medicine and Pathology, Faculty of Medical and Health Sciences, University of Auckland, Auckland 1023, New Zealand; (A.A.); (O.M.); (J.J.W.H.); (G.F.); (L.D.R.)
- Centre for Brain Research, Faculty of Medical and Health Sciences, University of Auckland, Auckland 1023, New Zealand; (R.H.J.); (S.J.O.)
| | - Simon J. O’Carroll
- Centre for Brain Research, Faculty of Medical and Health Sciences, University of Auckland, Auckland 1023, New Zealand; (R.H.J.); (S.J.O.)
- Department of Anatomy and Medical Imaging, School of Medical Sciences, Faculty of Medical and Health Sciences, University of Auckland, Auckland 1023, New Zealand
| | - Catherine E. Angel
- School of Biological Sciences, Faculty of Science, University of Auckland, Auckland 1010, New Zealand;
| | - E Scott Graham
- Department of Molecular Medicine and Pathology, Faculty of Medical and Health Sciences, University of Auckland, Auckland 1023, New Zealand; (A.A.); (O.M.); (J.J.W.H.); (G.F.); (L.D.R.)
- Centre for Brain Research, Faculty of Medical and Health Sciences, University of Auckland, Auckland 1023, New Zealand; (R.H.J.); (S.J.O.)
- Correspondence:
| |
Collapse
|
15
|
Abstract
Cytokines and their receptors play critical roles in biological processes. Dysfunction or dysregulation of cytokines may cause a variety of pathophysiological conditions. Consequently, cytokine profiling and related technologies are essential for biological studies, disease diagnosis, and drug discovery. In this report, three cytokines, interleukin (IL)-1β, IL-6, and tumor necrosis factor alpha (TNF-α), from the same sets of samples were analyzed with several commonly used technologies (enzyme-linked immunosorbent assay [ELISA], Luminex, Meso Scale Discovery [MSD], time-resolved fluorescence resonance energy transfer [TR-FRET], cytometric bead array [CBA], AlphaLISA, and FirePlex). Through experimental data analysis, several assay features were compared, including sensitivity, dynamic range, and robustness. Our studies reveal that MSD has the best sensitivity in the low detection limit and the broadest dynamic range, while CBA and Luminex also demonstrate superior performance in the sensitivity and dynamic range. Additional aspects of these technologies, including assay principles, formats, throughputs, robustness, costs, and multiplexing capabilities, were also reviewed and compared. Combining all these features, our comparison highlights MSD as the most sensitive technology, while CBA is the most suitable one for cytokine high-throughput screening with multiplexing capability. Along with perspectives on new technology development in the field, this report aims to help readers understand these technologies and select the proper one for specific applications.
Collapse
Affiliation(s)
- Michael Platchek
- Novel Human Genetics Research Unit, GlaxoSmithKline, Collegeville, PA, USA
| | - Quinn Lu
- Novel Human Genetics Research Unit, GlaxoSmithKline, Collegeville, PA, USA
| | - Hoang Tran
- Research Statistics, GlaxoSmithKline, Collegeville, PA, USA
| | - Wensheng Xie
- Novel Human Genetics Research Unit, GlaxoSmithKline, Collegeville, PA, USA
| |
Collapse
|
16
|
Al-Hakami A, Alqhatani SQ, Shaik S, Jalfan SM, Dhammam MSA, Asiri W, Alkahtani AM, Devaraj A, Chandramoorthy HC. Cytokine physiognomies of MSCs from varied sources confirm the regenerative commitment post-coculture with activated neutrophils. J Cell Physiol 2020; 235:8691-8701. [PMID: 32385929 DOI: 10.1002/jcp.29713] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2020] [Revised: 03/09/2020] [Accepted: 03/31/2020] [Indexed: 12/18/2022]
Abstract
The interaction of mesenchymal stromal cells (MSCs) with paracrine signals and immunological cells, and their responses and regenerative commitment thereafter, is understudied. In the current investigation, we compared MSCs from the umbilical cord blood (UCB), dental pulp (DP), and liposuction material (LS) on their ability to respond to activated neutrophils. Cytokine profiling (interleukin-1α [IL-1α], IL-2, IL-4, IL-6, IL-8, tumor necrosis factor-α [TNF-α], interferon-γ [IFN-γ], transforming growth factor-β [TGF-β]), cellular proliferation and osteogenic differentiation patterns were assessed. The results showed largely comparable cytokine profiles with higher TNF-α and IFN-γ levels in LSMSCs owing to their mature cellular phenotype. The viability and proliferation between LS/DP/UCB MSCs were comparable in the coculture group, while direct activation of MSCs with lipopolysaccharide (LPS) showed comparable proliferation with significant cell death in UCB MSCs and slightly higher cell death in the other two types of MSC. Furthermore, when MSCs post-neutrophil exposure were induced for osteogenic differentiation, though all the MSCs devoid of the sources differentiated, we observed rapid and significant turnover of DPMSCs positive of osteogenic markers rather than LS and UCB MSCs. We further observed a significant turnover of IL-1α and TGF-β at mRNA and cytokine levels, indicating the commitment of MSCs to differentiate through interacting with immunological cells or bacterial products like neutrophils or LPS, respectively. Taken together, these results suggest that MSCs have more or less similar cytokine responses devoid of their anatomical niche. They readily switch over from the cytokine responsive cell phenotype at the immunological microenvironment to differentiate and regenerate tissue in response to cellular signals.
Collapse
Affiliation(s)
- Ahmed Al-Hakami
- Center for Stem Cell Research, College of Medicine, King Khalid University, Abha, Saudi Arabia.,Department of Microbiology and Clinical Parasitology, College of Medicine, King Khalid University, Abha, Saudi Arabia
| | - Saad Qaddah Alqhatani
- Department of Surgery, Plastic Surgery Division, College of Medicine, King Khalid University, Abha, Saudi Arabia
| | - Sharaz Shaik
- Department of Prosthetic Dentistry, College of Dentistry, King Khalid University, Abha, Saudi Arabia
| | - Saaed Mohammed Jalfan
- Center for Stem Cell Research, College of Medicine, King Khalid University, Abha, Saudi Arabia
| | | | - Wejdan Asiri
- Center for Stem Cell Research, College of Medicine, King Khalid University, Abha, Saudi Arabia
| | - Abdullah Misfer Alkahtani
- Department of Microbiology and Clinical Parasitology, College of Medicine, King Khalid University, Abha, Saudi Arabia
| | - Anantharam Devaraj
- Center for Stem Cell Research, College of Medicine, King Khalid University, Abha, Saudi Arabia.,Department of Microbiology and Clinical Parasitology, College of Medicine, King Khalid University, Abha, Saudi Arabia
| | - Harish C Chandramoorthy
- Center for Stem Cell Research, College of Medicine, King Khalid University, Abha, Saudi Arabia.,Department of Microbiology and Clinical Parasitology, College of Medicine, King Khalid University, Abha, Saudi Arabia
| |
Collapse
|
17
|
Chan K, Frankish N, Zhang T, Ece A, Cannon A, O'Sullivan J, Sheridan H. Bioactive indanes: insight into the bioactivity of indane dimers related to the lead anti-inflammatory molecule PH46A. J Pharm Pharmacol 2020; 72:927-937. [PMID: 32301120 PMCID: PMC7497186 DOI: 10.1111/jphp.13269] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2019] [Accepted: 03/14/2020] [Indexed: 12/30/2022]
Abstract
Objectives PH46A (1) demonstrates significant anti-inflammatory activity in phenotypic models but its mechanism and site of action have been elusive. Current study focused on the bioactivity of PH46 (2) and related novel indane dimers (6-10) to investigate the impact of changes in substitution and stereochemistry at the C-1 and C-2 positions of the PH46 (2) scaffold. Methods Cytotoxicity profiles of compounds were established using THP-1 macrophages and SW480 cells. Effects of the compounds were then evaluated at 10 µm using 5-lipoxygenase (LOX) and 15-LOX enzymes, and 5-LOX binding was evaluated in silico against NDGA, nitric oxide (NO) released from LPS-induced SW480 cells and cytokines in THP-1 macrophages (IL-6, IL-1β, TNF-α and IFN-γ) and in SW480 cells (IL-8). Key findings PH46 (2) and 7 cause reduction in NO, inhibition of 5-LOX with high binding energy and no cytotoxicity effects in THP-1 macrophages and SW480 cell lines (up to 50 µm). The cytokine profiling of the series demonstrated inhibition of IL-6 and TNF-α in THP-1 macrophages together with IL-8 in SW480 cells. Conclusions The observed profile of cytokine modulation (IL-6/ TNF-α, IL-8) and inhibition of release of NO and 5-LOX may contribute to the in vivo effects demonstrated by indane dimers and PH46A (1) in murine models of colitis.
Collapse
Affiliation(s)
- Kit Chan
- School of Pharmacy and Pharmaceutical Sciences and Trinity Biomedical Sciences Institute (TBSI), Trinity College Dublin, Dublin 2, Ireland
| | - Neil Frankish
- School of Pharmacy and Pharmaceutical Sciences and Trinity Biomedical Sciences Institute (TBSI), Trinity College Dublin, Dublin 2, Ireland
| | - Tao Zhang
- School of Pharmacy and Pharmaceutical Sciences and Trinity Biomedical Sciences Institute (TBSI), Trinity College Dublin, Dublin 2, Ireland.,School of Food Science and Environmental Health, Technological University Dublin, Dublin 1, Ireland
| | - Abdulilah Ece
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Biruni University, Topkapi-Istanbul, Turkey
| | - Aoife Cannon
- Department of Surgery, School of Medicine, Trinity Translation Medicine Institute (TTMI), St James's Hospital, Dublin 8, Ireland
| | - Jacintha O'Sullivan
- Department of Surgery, School of Medicine, Trinity Translation Medicine Institute (TTMI), St James's Hospital, Dublin 8, Ireland
| | - Helen Sheridan
- School of Pharmacy and Pharmaceutical Sciences and Trinity Biomedical Sciences Institute (TBSI), Trinity College Dublin, Dublin 2, Ireland
| |
Collapse
|
18
|
Ono R, Shimizu M, Yamamoto K, Umehara N, Manabe A. Kawasaki disease shock syndrome: Case report and cytokine profiling. Pediatr Int 2019; 61:620-622. [PMID: 31216599 DOI: 10.1111/ped.13864] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2018] [Revised: 02/17/2019] [Accepted: 04/08/2019] [Indexed: 11/27/2022]
Affiliation(s)
- Rintaro Ono
- Department of Pediatrics, St Luke's International hospital, Tokyo, Japan
| | - Masaki Shimizu
- Department of Pediatrics, School of Medicine, Institute of Medical, Pharmaceutical, and Health Sciences, Kanazawa University, Kanazawa, Ishikawa, Japan
| | - Kaoru Yamamoto
- Department of Pediatrics, St Luke's International hospital, Tokyo, Japan
| | - Naoki Umehara
- Department of Pediatrics, St Luke's International hospital, Tokyo, Japan
| | - Atsushi Manabe
- Department of Pediatrics, St Luke's International hospital, Tokyo, Japan
| |
Collapse
|
19
|
Mukherjee SP, Kostarelos K, Fadeel B. Cytokine Profiling of Primary Human Macrophages Exposed to Endotoxin-Free Graphene Oxide: Size-Independent NLRP3 Inflammasome Activation. Adv Healthc Mater 2018; 7. [PMID: 29266859 DOI: 10.1002/adhm.201700815] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2017] [Revised: 10/16/2017] [Indexed: 12/12/2022]
Abstract
Graphene-based materials including graphene oxide (GO) are envisioned for a variety of biomedical applications. However, there are conflicting results concerning the biocompatibility of these materials. Here, a question is raised whether GO with small or large lateral dimensions triggers cytotoxicity and/or cytokine responses in primary human monocyte-derived macrophages. GO sheets produced under sterile conditions by a modified Hummers' method are found to be taken up by macrophages without signs of cytotoxicity. Then, multiplex arrays are used for profiling of proinflammatory and anti-inflammatory responses. Notably, GO suppresses the lipopolysaccharide (LPS)-triggered induction of several chemokines and cytokines, including the anti-inflammatory cytokine, interleukin-10 (IL-10). No production of proinflammatory TNF-α is observed. However, GO elicits caspase-dependent IL-1 β expression, a hallmark of inflammasome activation, in LPS-primed macrophages. Furthermore, GO-triggered IL-1 β production requires NADPH oxidase-generated reactive oxygen species and cellular uptake of GO and is accompanied by cathepsin B release and K+ efflux. Using THP-1 knockdown cells, a role for the inflammasome sensor, NLRP3, the adaptor protein, ASC, and caspase-1 for GO-induced IL-1β secretion is demonstrated. Finally, these studies show that inflammasome activation is independent of the lateral dimensions of the GO sheets. These studies provide novel insights regarding the immunomodulatory properties of endotoxin-free GO.
Collapse
Affiliation(s)
- Sourav P. Mukherjee
- Nanosafety & Nanomedicine Laboratory; Institute of Environmental Medicine; Karolinska Institutet; 171 77 Stockholm Sweden
| | - Kostas Kostarelos
- Nanomedicine Laboratory; Faculty of Medical & Human Sciences and National Graphene Institute; University of Manchester; Manchester M13 9PL UK
| | - Bengt Fadeel
- Nanosafety & Nanomedicine Laboratory; Institute of Environmental Medicine; Karolinska Institutet; 171 77 Stockholm Sweden
| |
Collapse
|
20
|
Abstract
INTRODUCTION Over the last three decades, therapeutic proteins have played an increasingly important role in pharmacotherapy. Owing to an expected significant increase in the coadministration of biotherapeutics with established pharmacotherapy regimens or even with other biotherapeutic agents, there is an increasing likelihood for the occurrence of clinically relevant drug interactions, so called therapeutic protein-drug interactions (TP-DIs). Areas covered: Our current understanding of TP-DIs and recent collaborations among industry, academia and regulatory agencies are reviewed in this article. Although most of the observed TP-DIs are mediated by disease states, immune status, and/or target physiology, TP-DI assessments are still done empirically. Plausible mechanisms of major TP-DIs involving therapeutic proteins (primarily monoclonal antibodies), either as victims or as perpetrators, are proposed, with mechanism-based strategies and assessment approaches to better evaluate their propensity are recommended. Expert opinion: Our current understanding of the mechanisms of TP-DIs is in its infancy. Much of the basic research needs to be conducted to verify existing TP-DI hypotheses or help predict and manage potential ones, whose efforts are not considered trivial and may be better achieved through close collaborations among scientists from academia, industry, and regulatory agencies.
Collapse
Affiliation(s)
- Honghui Zhou
- a Global Clinical Pharmacology, Quantitative Sciences , Janssen Research and Development, LLC , Spring House , PA , USA
| | - Amarnath Sharma
- a Global Clinical Pharmacology, Quantitative Sciences , Janssen Research and Development, LLC , Spring House , PA , USA
| |
Collapse
|
21
|
Singh AK, Kingston JJ, Gupta SK, Batra HV. Recombinant Bivalent Fusion Protein rVE Induces CD4+ and CD8+ T-Cell Mediated Memory Immune Response for Protection Against Yersinia enterocolitica Infection. Front Microbiol 2015; 6:1407. [PMID: 26733956 PMCID: PMC4679870 DOI: 10.3389/fmicb.2015.01407] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2015] [Accepted: 11/25/2015] [Indexed: 11/16/2022] Open
Abstract
Studies investigating the correlates of immune protection against Yersinia infection have established that both humoral and cell mediated immune responses are required for the comprehensive protection. In our previous study, we established that the bivalent fusion protein (rVE) comprising immunologically active regions of Y. pestis LcrV (100–270 aa) and YopE (50–213 aa) proteins conferred complete passive and active protection against lethal Y. enterocolitica 8081 challenge. In the present study, cohort of BALB/c mice immunized with rVE or its component proteins rV, rE were assessed for cell mediated immune responses and memory immune protection against Y. enterocolitica 8081. rVE immunization resulted in extensive proliferation of both CD4 and CD8 T cell subsets; significantly high antibody titer with balanced IgG1: IgG2a/IgG2b isotypes (1:1 ratio) and up-regulation of both Th1 (TNF-α, IFN-γ, IL-2, and IL-12) and Th2 (IL-4) cytokines. On the other hand, rV immunization resulted in Th2 biased IgG response (11:1 ratio) and proliferation of CD4+ T-cell; rE group of mice exhibited considerably lower serum antibody titer with predominant Th1 response (1:3 ratio) and CD8+ T-cell proliferation. Comprehensive protection with superior survival (100%) was observed among rVE immunized mice when compared to the significantly lower survival rates among rE (37.5%) and rV (25%) groups when IP challenged with Y. enterocolitica 8081 after 120 days of immunization. Findings in this and our earlier studies define the bivalent fusion protein rVE as a potent candidate vaccine molecule with the capability to concurrently stimulate humoral and cell mediated immune responses and a proof of concept for developing efficient subunit vaccines against Gram negative facultative intracellular bacterial pathogens.
Collapse
Affiliation(s)
- Amit K Singh
- Department of Microbiology, Defence Food Research Laboratory, Defence Research and Development Organisation Mysore, India
| | - Joseph J Kingston
- Department of Microbiology, Defence Food Research Laboratory, Defence Research and Development Organisation Mysore, India
| | - Shishir K Gupta
- Department of Bioinformatics, Biocenter, University of Würzburg Würzburg, Germany
| | - Harsh V Batra
- Department of Microbiology, Defence Food Research Laboratory, Defence Research and Development Organisation Mysore, India
| |
Collapse
|
22
|
Schmidt T, Adam C, Hirsch HH, Janssen MWW, Wolf M, Dirks J, Kardas P, Ahlenstiel-Grunow T, Pape L, Rohrer T, Fliser D, Sester M, Sester U. BK polyomavirus-specific cellular immune responses are age-dependent and strongly correlate with phases of virus replication. Am J Transplant 2014; 14:1334-45. [PMID: 24726000 DOI: 10.1111/ajt.12689] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2013] [Revised: 01/22/2014] [Accepted: 01/29/2014] [Indexed: 01/25/2023]
Abstract
BK polyomavirus (BKPyV) infection is widespread and typically asymptomatic during childhood, but may cause nephropathy in kidney transplant recipients. However, there is only limited knowledge on BKPyV-specific immunity in children and adults, and its role in BKPyV-replication and disease posttransplant. We therefore characterized BKPyV-specific immunity from 122 immunocompetent individuals (1-84 years), 38 adult kidney recipients with (n = 14) and without BKPyV-associated complications (n = 24), and 25 hemodialysis (HD) patients. Blood samples were stimulated with overlapping peptides of BKPyV large-T antigen and VP1 followed by flow-cytometric analysis of activated CD4 T cells expressing interferon-γ, IL-2 and tumor necrosis factor-α. Antibody-levels were determined using enzyme-linked immunosorbent assay. Both BKPyV-IgG levels and BKPyV-specific CD4 T cell frequencies were age-dependent (p = 0.0059) with maximum levels between 20 and 30 years (0.042%, interquartile range 0.05%). Transplant recipients showed a significantly higher BKPyV-specific T cell prevalence (57.9%) compared to age-matched controls (21.7%) or HD patients (28%, p = 0.017). Clinically relevant BKPyV-replication was associated with elevated frequencies of BKPyV-specific T cells (p = 0.0002), but decreased percentage of cells expressing multiple cytokines (p = 0.009). In conclusion, BKPyV-specific cellular immunity reflects phases of active BKPyV-replication either after primary infection in childhood or during reactivation after transplantation. Combined analysis of BKPyV-specific T cell functionality and viral loads may improve individual risk assessment.
Collapse
Affiliation(s)
- T Schmidt
- Department of Transplant and Infection Immunology, Institute of Virology, Saarland University, Homburg, Germany
| | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
23
|
Montero AJ, Diaz-Montero CM, Millikan RE, Liu J, Do KA, Hodges S, Jonasch E, McIntyre BW, Hwu P, Tannir N. Cytokines and angiogenic factors in patients with metastatic renal cell carcinoma treated with interferon-alpha: association of pretreatment serum levels with survival. Ann Oncol 2009; 20:1682-7. [PMID: 19541791 PMCID: PMC4542573 DOI: 10.1093/annonc/mdp054] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND To correlate serum cytokine and angiogenic factor (CAF) levels with overall survival (OS) in metastatic renal cell carcinoma (mRCC) treated with interferon-alpha (IFN-alpha). PATIENTS AND METHODS Serum CAF levels were measured in 103 patients treated on a randomized trial with IFN-alpha 0.5 million units (MU) twice daily or 5 MU daily. Concentrations of 17 analytes were determined by multiplex bead immunoassays [vascular endothelial growth factor A (VEGF(A)) and several cytokines] or enzyme-linked immunosorbent assay (basic fibroblast growth factor). We used proportional hazards models to evaluate the effect of CAF levels and clinical factors on OS. RESULTS Pretreatment serum interleukin (IL) 5, IL-12 p40, VEGF(A), and IL-6 levels and Memorial Sloan-Kettering Cancer Center risk grouping independently correlated with OS, with hazard ratios of 2.33, 2.00, 2.07, 1.82, and 0.39, respectively (concordance index = 0.69 for the combined model versus 0.60 for the CAF model versus 0.52 for the clinical model). Based on an index derived from these five risk factors (RFs), patients with 0-2 RF had a median OS time of 32 months versus 9 months for patients with 3-5 RF (P < 0.0001). CONCLUSIONS Serum CAF profiling contributes to prognostic evaluation in mRCC and helps to identify a subset of patients with 20% 5-year OS.
Collapse
Affiliation(s)
| | | | - R. E. Millikan
- Departments of Genitourinary Medical Oncology,Correspondence to: Dr R. Millikan, Department of Genitourinary Medical Oncology, University of Texas MD Anderson Cancer Center, Unit 1374, 1155 Pressler Boulevard, Houston, TX 77030, USA. Tel: +1-713-792-2830; Fax: +1-713- 745-1625; E-mail:
| | - J. Liu
- Biostatistics and Applied Mathematics
| | - K.-A. Do
- Biostatistics and Applied Mathematics
| | - S. Hodges
- Departments of Genitourinary Medical Oncology
| | - E. Jonasch
- Departments of Genitourinary Medical Oncology
| | | | - P. Hwu
- Melanoma, University of Texas MD Anderson Cancer Center, Houston, USA
| | - N. Tannir
- Departments of Genitourinary Medical Oncology
| |
Collapse
|