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Manzano-Moreno FJ, Costela-Ruiz VJ, García-Recio E, Olmedo-Gaya MV, Ruiz C, Reyes-Botella C. Role of Salivary MicroRNA and Cytokines in the Diagnosis and Prognosis of Oral Squamous Cell Carcinoma. Int J Mol Sci 2021; 22:12215. [PMID: 34830096 PMCID: PMC8624198 DOI: 10.3390/ijms222212215] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 11/06/2021] [Accepted: 11/10/2021] [Indexed: 12/14/2022] Open
Abstract
Oral squamous cell carcinoma (OSCC) is the most prevalent oral malignant tumor worldwide. An early diagnosis can have a major positive impact on its prognosis. Human saliva contains cytokines, DNA and RNA molecules, circulating cells, and derivatives of tissues and extracellular vesicles, among other factors that can serve as biomarkers. Hence, the analysis of saliva may provide useful information for the early diagnosis of OSCC for its prognosis. The objective of this review was to determine the potential usefulness of salivary biomarkers (cytokines and microRNA) to diagnose OSCC and improve its prognosis. A combination of salivary miRNA and proteomic data could allow a definitive and early diagnosis to be obtained. However, there remains a need to optimize and standardize the protocols used to quantify miRNAs.
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Affiliation(s)
- Francisco Javier Manzano-Moreno
- Biomedical Group (BIO277), Department of Stomatology, School of Dentistry, University of Granada, 18071 Granada, Spain; (F.J.M.-M.); (C.R.-B.)
- Instituto Investigación Biosanitaria, ibs.Granada, 18071 Granada, Spain; (V.J.C.-R.); (E.G.-R.)
| | - Victor J. Costela-Ruiz
- Instituto Investigación Biosanitaria, ibs.Granada, 18071 Granada, Spain; (V.J.C.-R.); (E.G.-R.)
- Biomedical Group (BIO277), Department of Nursing, Faculty of Health Sciences, Campus de Ceuta, University of Granada, 51001 Ceuta, Spain
| | - Enrique García-Recio
- Instituto Investigación Biosanitaria, ibs.Granada, 18071 Granada, Spain; (V.J.C.-R.); (E.G.-R.)
- Biomedical Group (BIO277), Department of Nursing, Faculty of Health Sciences, Campus de Melilla, University of Granada, 52005 Melilla, Spain
| | | | - Concepción Ruiz
- Instituto Investigación Biosanitaria, ibs.Granada, 18071 Granada, Spain; (V.J.C.-R.); (E.G.-R.)
- Biomedical Group (BIO277), Department of Nursing, Faculty of Health Sciences, University of Granada, 18016 Granada, Spain
- Institute of Neuroscience, University of Granada, 18071 Granada, Spain
| | - Candelaria Reyes-Botella
- Biomedical Group (BIO277), Department of Stomatology, School of Dentistry, University of Granada, 18071 Granada, Spain; (F.J.M.-M.); (C.R.-B.)
- Instituto Investigación Biosanitaria, ibs.Granada, 18071 Granada, Spain; (V.J.C.-R.); (E.G.-R.)
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Brunoni AR, Supasitthumrong T, Teixeira AL, Vieira EL, Gattaz WF, Benseñor IM, Lotufo PA, Lafer B, Berk M, Carvalho AF, Maes M. Differences in the immune-inflammatory profiles of unipolar and bipolar depression. J Affect Disord 2020; 262:8-15. [PMID: 31693974 DOI: 10.1016/j.jad.2019.10.037] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2019] [Revised: 09/27/2019] [Accepted: 10/27/2019] [Indexed: 12/21/2022]
Abstract
BACKGROUND Major depressive disorder (MDD) and bipolar depression (BD) both share increased immune-inflammatory activation. However, there are unclear patterns of differences in peripheral immune profiles between them. METHODS We examined such differences in 245 MDD and 59 BD patients, recruited in the same center, who were in an acute depressive episode of moderate severity. Hierarchical binary logistic regression analyses and generalized linear models were used to compare levels of plasma biomarkers between groups and to predict dichotomous classification. RESULTS Interleukin (IL)-1β, tumor necrosis factor (TNF)-α, soluble TNF receptor (sTNFR)1, IL-12 and IL-10 were significantly higher in MDD than in BD, whereas IL-6, sTNFR2, IL-18, IL-33, ST2 (IL1R Like 1) and KLOTHO were significantly higher in BD than in MDD. Moreover, logistic regression analyses correctly classified BD and MDD patients with 98.1% accuracy, using a combination of IL-6, IL-8, ST2, sTNFR2 (directly associated with BD) and IL-12 and TNF-α (directly associated with MDD). Patients with MDD with melancholic features showed higher IL-1β levels than those without melancholia. The sTNFR1 / sTNFR2 ratio significantly predicted MDD and state and trait anxiety and negative affect. Results remained significant after covariate adjustment, including drug use. LIMITATIONS Cross-sectional study. Lack of control comparison group. Differences in exposure to medications among participants. CONCLUSIONS Differences in immune profiles between BD and MDD patients exist, especially for the compensatory immune-regulatory system (CIRS): increased IL-10 is the primary immune-regulatory mechanism in MDD, while increased sTNFR2 and KLOTHO are the primary regulatory mechanisms in BD.
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Affiliation(s)
- Andre R Brunoni
- Department of Internal Medicine, Faculdade de Medicina da Universidade de São Paulo & Hospital Universitário, Universidade de São Paulo, Av. Prof Lineu Prestes 2565, 05508-000 São Paulo, Brazil; Laboratory of Neurosciences (LIM-27), Department and Institute of Psychiatry, Faculdade de Medicina da Universidade de São Paulo, R Dr Ovidio Pires de Campos 785, 2o andar, 05403-000 São Paulo, Brazil
| | | | - Antonio Lucio Teixeira
- Interdisciplinary Laboratory of Medical Investigation, Faculdade de Medicina da Universidade Federal de Minas Gerais, Brazil; Neuropsychiatry Program, Department of Psychiatry & Behavioral Sciences, UT Health Houston, United States
| | - Erica Lm Vieira
- Interdisciplinary Laboratory of Medical Investigation, Faculdade de Medicina da Universidade Federal de Minas Gerais, Brazil; Neuropsychiatry Program, Department of Psychiatry & Behavioral Sciences, UT Health Houston, United States
| | - Wagner F Gattaz
- Laboratory of Neurosciences (LIM-27), Department and Institute of Psychiatry, Faculdade de Medicina da Universidade de São Paulo, R Dr Ovidio Pires de Campos 785, 2o andar, 05403-000 São Paulo, Brazil
| | - Isabela M Benseñor
- Department of Internal Medicine, Faculdade de Medicina da Universidade de São Paulo & Hospital Universitário, Universidade de São Paulo, Av. Prof Lineu Prestes 2565, 05508-000 São Paulo, Brazil
| | - Paulo A Lotufo
- Department of Internal Medicine, Faculdade de Medicina da Universidade de São Paulo & Hospital Universitário, Universidade de São Paulo, Av. Prof Lineu Prestes 2565, 05508-000 São Paulo, Brazil
| | - Beny Lafer
- Bipolar Disorder Research Program, Department and Institute of Psychiatry, University of São Paulo Medical School, São Paulo, Brazil
| | - Michael Berk
- Deakin University, IMPACT Strategic Research Centre, School of Medicine, Barwon Health, Geelong, Australia; Orygen, The National Centre of Excellence in Youth Mental Health, Centre for Youth Mental Health, Florey Institute for Neuroscience and Mental Health and the Department of Psychiatry, The University of Melbourne, Melbourne, Australia
| | - Andre F Carvalho
- Department of Psychiatry, Faculty of Medicine, University of Toronto, Toronto, ON, Canada; Centre for Addiction & Mental Health (CAMH), Toronto, Canada.
| | - Michael Maes
- Department of Psychiatry, Chulalongkorn University, Faculty of Medicine, Bangkok, Thailand; Deakin University, IMPACT Strategic Research Centre, School of Medicine, Barwon Health, Geelong, Australia; Department of Psychiatry, Medical University of Plovdiv, Plovdiv, Bulgaria
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Al-Hakeim HK, Almulla AF, Maes M. The Neuroimmune and Neurotoxic Fingerprint of Major Neurocognitive Psychosis or Deficit Schizophrenia: a Supervised Machine Learning Study. Neurotox Res 2020; 37:753-771. [PMID: 31916129 DOI: 10.1007/s12640-019-00112-z] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2019] [Revised: 09/06/2019] [Accepted: 09/12/2019] [Indexed: 01/27/2023]
Abstract
No studies have examined the immune fingerprint of major neurocognitive psychosis (MNP) or deficit schizophrenia using M1 macrophage cytokines in combination with chemokines such as CCL2 and CCL11. The present study delineated the neuroimmune fingerprint of MNP by analyzing plasma levels of IL-1β, sIL-1RA, TNFα, sTNFR1, sTNFR2, CCL2, and CCL11 in 120 MNP versus 54 healthy controls in association with neurocognitive scores (as assessed with the Brief Assessment of Cognition in Schizophrenia) and PHEMN (psychotic, hostility, excitation, mannerism and negative) symptoms. MNP was best predicted by a combination of CCL11, TNFα, IL-1β, and sIL-1RA which yielded a bootstrapped (n = 2000) area under the receiver operating curve of 0.985. Composite scores reflecting M1 macrophage activity and neurotoxic potential including effects of CCL11 and CCL2 were significantly increased in MNP. A large part of the variance in PHEM (38.4-52.6%) and negative (65.8-74.4%) symptoms were explained by combinations of immune markers whereby CCL11 was the most important. The same markers explained a large part of the variance in the Mini-Mental State examination, list learning, digit sequencing task, category instances, controlled word association, symbol coding, and Tower of London. Partial least squares analysis showed that 72.7% of the variance in overall severity of schizophrenia was explained by the regression on IL-1β, sIL-1RA, CCL11, TNFα, and education. It is concluded that the combination of the abovementioned markers defines MNP as a distinct neuroimmune disorder and that increased immune neurotoxicity determines memory and executive impairments and PHEMN symptoms as well.
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Affiliation(s)
| | - Abbas F Almulla
- Medical Laboratory Technology Department, College of Medical Technology, The Islamic University, Najaf, Iraq
| | - Michael Maes
- Department of Psychiatry, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand. .,Department of Psychiatry, Medical University of Plovdiv, Plovdiv, Bulgaria. .,IMPACT Strategic Research Centre, Deakin University, PO Box 281, Geelong, VIC, 3220, Australia.
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Skuratovskaia D, Litvinova L, Vulf M, Zatolokin P, Popadin K, Mazunin I. From Normal to Obesity and Back: The Associations between Mitochondrial DNA Copy Number, Gender, and Body Mass Index. Cells 2019; 8:cells8050430. [PMID: 31075887 PMCID: PMC6562937 DOI: 10.3390/cells8050430] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Revised: 04/23/2019] [Accepted: 05/08/2019] [Indexed: 12/22/2022] Open
Abstract
Mitochondrial DNA (mtDNA) encodes core subunits of oxidative phosphorylation complexes and, as a result of intricate regulatory crosstalk between nuclear and mitochondrial genomes, the total number of mtDNA copies fits the requirements of each cell type. Deviations from the physiological number of mtDNA copies are expected to be deleterious and might cause some inherited diseases and normal ageing. We studied 46 obese patients with type 2 diabetes (T2DM) one year after a laparoscopic sleeve gastrectomy (LSG) and Roux-en-Y gastric bypass (RYGB). The results were compared with normal-weight patients without T2DM (control group 1) (body mass index (BMI) = 22.5 ± 3.01 kg/m2) and patients with obesity without T2DM (control group 2) (BMI = 36 ± 3.45 kg/m2). We detected an increase of mtDNA copy number in the cells of the buffy coat obtained from peripheral blood, sampled one year after bariatric surgery. We also found that average mtDNA copy number as well as its dynamics (before and after the surgery) are gender-specific. To the best of our knowledge, this is the first evidence for the restoration of mtDNA copy number in obese patients after LSG and RYGB.
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Affiliation(s)
- Daria Skuratovskaia
- Institute of Medicine, Immanuel Kant Baltic Federal University, Kaliningrad 236016, Russia.
| | - Larisa Litvinova
- Institute of Medicine, Immanuel Kant Baltic Federal University, Kaliningrad 236016, Russia.
| | - Maria Vulf
- Institute of Medicine, Immanuel Kant Baltic Federal University, Kaliningrad 236016, Russia.
| | - Pavel Zatolokin
- Institute of Medicine, Immanuel Kant Baltic Federal University, Kaliningrad 236016, Russia.
- Department of Reconstructive and Endoscopic Surgery, Kaliningrad Regional Hospital, Kaliningrad 236016, Russia.
| | - Konstantin Popadin
- Center for Mitochondrial Functional Genomics, Institute of Living Systems, Immanuel Kant Baltic Federal University, Kaliningrad 236040, Russia.
- Center for Integrative Genomics, University of Lausanne, 1015 Lausanne, Switzerland.
- Swiss Institute of Bioinformatics, 1015 Lausanne, Switzerland.
| | - Ilia Mazunin
- Institute of Medicine, Immanuel Kant Baltic Federal University, Kaliningrad 236016, Russia.
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Josephs SF, Ichim TE, Prince SM, Kesari S, Marincola FM, Escobedo AR, Jafri A. Unleashing endogenous TNF-alpha as a cancer immunotherapeutic. J Transl Med 2018; 16:242. [PMID: 30170620 PMCID: PMC6119315 DOI: 10.1186/s12967-018-1611-7] [Citation(s) in RCA: 159] [Impact Index Per Article: 26.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2018] [Accepted: 08/18/2018] [Indexed: 02/06/2023] Open
Abstract
Tumor necrosis factor (TNF)-alpha was originally identified in the 1970s as the serum mediator of innate immunity capable of inducing hemorrhagic necrosis in tumors. Today, a wide spectrum of biological activities have been attributed to this molecule, and clinical translation has mainly occurred not in using it to treat cancer, but rather to inhibit its effects to treat autoimmunity. Clinical trials utilizing systemic TNF-alpha administration have resulted in an unacceptable level of toxicities, which blocked its development. In contrast, localized administration of TNF-alpha in the form of isolated limb perfusion have yielded excellent results in soft tissue sarcomas. Here we describe a novel approach to leveraging the potent antineoplastic activities of TNF-alpha by enhancing activity of locally produced TNF-alpha through extracorporeal removal of soluble TNF-alpha receptors. Specifically, it is known that cancerous tissues are infiltrated with monocytes, T cells, and other cells capable of producing TNF-alpha. It is also known that tumors, as well as cells in the tumor microenvironment produce soluble TNF-alpha receptors. The authors believe that by selectively removing soluble TNF-alpha receptors local enhancement of endogenous TNF-alpha activity may provide for enhanced tumor cell death without associated systemic toxicities.
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Affiliation(s)
| | | | | | - Santosh Kesari
- John Wayne Cancer Institute and Pacific Neuroscience Institute, Santa Monica, CA, USA
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Maes M, Carvalho AF. The Compensatory Immune-Regulatory Reflex System (CIRS) in Depression and Bipolar Disorder. Mol Neurobiol 2018; 55:8885-8903. [DOI: 10.1007/s12035-018-1016-x] [Citation(s) in RCA: 125] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2018] [Accepted: 03/16/2018] [Indexed: 12/11/2022]
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Sowa-Kućma M, Styczeń K, Siwek M, Misztak P, Nowak RJ, Dudek D, Rybakowski JK, Nowak G, Maes M. Are there differences in lipid peroxidation and immune biomarkers between major depression and bipolar disorder: Effects of melancholia, atypical depression, severity of illness, episode number, suicidal ideation and prior suicide attempts. Prog Neuropsychopharmacol Biol Psychiatry 2018; 81:372-383. [PMID: 28867391 DOI: 10.1016/j.pnpbp.2017.08.024] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2017] [Revised: 08/09/2017] [Accepted: 08/30/2017] [Indexed: 12/15/2022]
Abstract
BACKGROUND There is evidence that major depression (MDD) and bipolar disorder (BD) are accompanied by activated immune & oxidative (I&O) pathways. METHODS To compare I&O biomarkers between MDD and BD we assessed serum levels of thiobarbituric acid reactive substances (TBARS; a lipid peroxidation marker), soluble interleukin-2 receptor (sIL-2R), sIL-6R, IL-α, sIL-1R antagonist (sIL-1RA), tumor necrosis factor receptor 60kDa/80kDa (sTNFR60/R80) in 114 MDD and 133 BD patients, and 50 healthy controls. We computed z-unit weighted indices reflecting the 5 cytokine receptor levels (zCytR), cell-mediated immunity (zCMI) and I&O pathways (zCMI+TBARS). RESULTS There are no significant differences in biomarkers between MDD and BD. BD/MDD with atypical features is characterized by increased sIL-6R and TBARS, whereas melancholia is associated with higher TBARS and lower sTNFR60 levels. Severity of illness, as measured with the Hamilton Depression Rating Scale, is correlated with increased sIL-6R, sTNFR80, TBARS, zCytR and zCMI+TBARS. The number of episodes the year prior to blood sampling is positively associated with sTNFR80, TBARS, zCMI, zCMI+TBARS, while number of hospitalizations is positively associated with sIL-1RA. Prior suicidal attempts are associated with increased sIL-1RA, IL-1α, zCMI, TBARS and zCMI+TBARS, while TBARS is associated with current suicidal ideation. CONCLUSIONS There are no I&O biomarker differences between MDD and BD. Atypical depression is associated with increased IL-6 trans-signaling and lipid peroxidation. Severity of depression, number of episodes and suicidal attempts are associated with activated I&O pathways. Increased TBARS is the single best predictor of BD/MDD, atypical depression, melancholia and current suicidal ideation.
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Affiliation(s)
- Magdalena Sowa-Kućma
- Institute of Pharmacology, Polish Academy of Sciences, Laboratory of Trace Elements Neurobiology, Department of Neurobiology, Smetna Street 12, 31-343 Krakow, Poland; Department of Human Physiology, Institute of Clinical and Experimental Medicine, Medical Faculty, University of Rzeszow, Al. Kopisto Street 2a, 35-959 Rzeszów, Poland.
| | - Krzysztof Styczeń
- Department of Affective Disorders, Chair of Psychiatry, Jagiellonian University Medical College, Kopernika 21a, 31-501 Krakow, Poland
| | - Marcin Siwek
- Department of Affective Disorders, Chair of Psychiatry, Jagiellonian University Medical College, Kopernika 21a, 31-501 Krakow, Poland
| | - Paulina Misztak
- Institute of Pharmacology, Polish Academy of Sciences, Laboratory of Trace Elements Neurobiology, Department of Neurobiology, Smetna Street 12, 31-343 Krakow, Poland; Department of Pharmacobiology, Jagiellonian University Medical College, Medyczna 9, 30-688 Krakow, Poland
| | - Rafał J Nowak
- Department of Drug Management, Jagiellonian University Medical College, Grzegórzecka 20, 31-531 Krakow, Poland
| | - Dominika Dudek
- Department of Affective Disorders, Chair of Psychiatry, Jagiellonian University Medical College, Kopernika 21a, 31-501 Krakow, Poland
| | - Janusz K Rybakowski
- Department of Adult Psychiatry, Poznań University of Medical Sciences, Szpitalna 27/33, 60-572 Poznań, Poland
| | - Gabriel Nowak
- Institute of Pharmacology, Polish Academy of Sciences, Laboratory of Trace Elements Neurobiology, Department of Neurobiology, Smetna Street 12, 31-343 Krakow, Poland; Department of Pharmacobiology, Jagiellonian University Medical College, Medyczna 9, 30-688 Krakow, Poland.
| | - Michael Maes
- Department of Psychiatry, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand; IMPACT Strategic Research Centre, Deakin University, School of Medicine and Barwon Health, Geelong, VIC, Australia; Department of Psychiatry, Medical University of Plovdiv, Plovdiv, Bulgaria; Revitalis, Waalre, The Netherlands
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Sowa-Kućma M, Styczeń K, Siwek M, Misztak P, Nowak RJ, Dudek D, Rybakowski JK, Nowak G, Maes M. Lipid Peroxidation and Immune Biomarkers Are Associated with Major Depression and Its Phenotypes, Including Treatment-Resistant Depression and Melancholia. Neurotox Res 2017; 33:448-460. [PMID: 29103192 PMCID: PMC5766730 DOI: 10.1007/s12640-017-9835-5] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2017] [Revised: 09/14/2017] [Accepted: 10/19/2017] [Indexed: 12/21/2022]
Abstract
To examine immune-inflammatory and oxidative (I&O) biomarkers in major depression (MDD) and its related phenotypes, we recruited 114 well-phenotyped depressed patients and 50 healthy controls and measured serum levels of interleukin (IL)-1α, soluble IL-1 receptor antagonist (sIL-1RA), soluble IL-2 receptor (sIL-2R), soluble IL-6 receptor (sIL-6R), soluble tumor necrosis factor receptor 60 and 80 kDa (sTNF-R1/R2), and thiobarbituric acid reactive substances (TBARS). Obtained results indicate that MDD is characterized by increased sIL-1RA, sTNF-R1, and TBARS concentrations. Melancholic depression is associated with increased sIL-6R but lowered IL-1α levels. A current episode of depression is accompanied by significantly increased sIL-6R compared to the remitted state. Treatment-resistant depression (TRD) is accompanied by increased sIL-6R and TBARS but lowered sTNF-R2 levels compared to non-TRD patients. These immune markers are not significantly correlated with Hamilton Depression Rating Scale (HDRS), Montgomery-Asberg Depression Scale (MADRS), number episodes, or age at onset. Our findings show that increased sIL-1RA, sTNF-R1, and TBARS levels may be trait markers of depression, while increased sIL-6R levels may be a state marker of melancholia and an acute phase of depression. MDD is accompanied by increased lipid peroxidation and simultaneous activation of immune pathways, and the compensatory anti-inflammatory reflex system (CIRS). TRD is characterized by highly increased oxidative stress and probably increased TNFα and IL-6 trans-signalling. Novel treatments for major depression should target oxidative stress pathways, while new treatments for TRD should primary target lipid peroxidation and also activated immune-inflammatory pathways.
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Affiliation(s)
- Magdalena Sowa-Kućma
- Institute of Pharmacology, Polish Academy of Sciences, Department of Neurobiology, Laboratory of Trace Elements Neurobiology, Smetna Street 12, 31-343, Krakow, Poland. .,Department of Human Physiology, Institute of Clinical and Experimental Medicine, Medical Faculty, University of Rzeszow, Al. Kopisto Street 2a, 35-959, Rzeszow, Poland.
| | - Krzysztof Styczeń
- Department of Affective Disorders, Chair of Psychiatry, Jagiellonian University Medical College, Kopernika 21a, 31-501, Krakow, Poland
| | - Marcin Siwek
- Department of Affective Disorders, Chair of Psychiatry, Jagiellonian University Medical College, Kopernika 21a, 31-501, Krakow, Poland
| | - Paulina Misztak
- Institute of Pharmacology, Polish Academy of Sciences, Department of Neurobiology, Laboratory of Trace Elements Neurobiology, Smetna Street 12, 31-343, Krakow, Poland.,Chair of Pharmacobiology, Jagiellonian University Medical College, Medyczna 9, 30-688, Krakow, Poland
| | - Rafał J Nowak
- Department of Drug Management, Jagiellonian University Medical College, Grzegórzecka 20, 31-531, Krakow, Poland
| | - Dominika Dudek
- Department of Affective Disorders, Chair of Psychiatry, Jagiellonian University Medical College, Kopernika 21a, 31-501, Krakow, Poland
| | - Janusz K Rybakowski
- Department of Adult Psychiatry, Poznan University of Medical Sciences, Szpitalna 27/33, 60-572, Poznan, Poland
| | - Gabriel Nowak
- Institute of Pharmacology, Polish Academy of Sciences, Department of Neurobiology, Laboratory of Trace Elements Neurobiology, Smetna Street 12, 31-343, Krakow, Poland.,Chair of Pharmacobiology, Jagiellonian University Medical College, Medyczna 9, 30-688, Krakow, Poland
| | - Michael Maes
- Department of Psychiatry, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand. .,IMPACT Strategic Research Centre, Deakin University, School of Medicine and Barwon Health, Geelong, VIC, Australia. .,Health Sciences Postgraduate Program, State University of Londrina, Londrina, Paraná, Brazil. .,Department of Psychiatry, Medical University of Plovdiv, Plovdiv, Bulgaria. .,Revitalis, Waalre, the Netherlands.
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Makinde HM, Zariffard R, Mirmonsef P, Novak RM, Jarrett O, Landay AL, Spear GT. IL-22 levels are associated with Trichomonas vaginalis infection in the lower genital tract. Am J Reprod Immunol 2013; 70:38-44. [PMID: 23445169 PMCID: PMC3675182 DOI: 10.1111/aji.12100] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2012] [Accepted: 01/25/2013] [Indexed: 12/30/2022] Open
Abstract
PROBLEM IL-22 has important functions at mucosal surfaces, including the induction of antimicrobial peptides and maintenance of epithelium. However, IL-22 has not been investigated in the genital tract during TV infection. METHODS OF STUDY Women who visited an STD clinic and women from a cohort with frequent Trichomoniasis were studied. IL-22, IL-17, and antimicrobial peptides were measured in cervicovaginal lavage by ELISA. RESULTS In women visiting the STD clinic, those without STDs (n = 10) had a median IL-22 of 0 pg/mL, while women with infections (n = 30) had 27 pg/mL (P = 0.04). In the cohort, women with Trichomoniasis (n = 19) had significantly higher IL-22 than women with no infections (n = 21, 74 versus 0 pg/mL, P = 0.0001). IL-17 was also significantly increased in Trichomoniasis, and there was a correlation between IL-22 and IL-17 (P = 0.001). CONCLUSION IL-22 is increased in STDs generally and in Trichomoniasis specifically suggesting an antimicrobial response of the mucosa and an epithelial repair process induced by the STDs.
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Welters I, Feurer MK, Preiss V, Müller M, Scholz S, Kwapisz M, Mogk M, Neuhäuser C. Continuous S -(+)-ketamine administration during elective coronary artery bypass graft surgery attenuates pro-inflammatory cytokine response during and after cardiopulmonary bypass. Br J Anaesth 2011; 106:172-9. [DOI: 10.1093/bja/aeq341] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Yurkovetsky Z, Ta’asan S, Skates S, Rand A, Lomakin A, Linkov F, Marrangoni A, Velikokhatnaya L, Winans M, Gorelik E, Lu K, Maxwell GL, Lokshin A. Development of multimarker panel for early detection of endometrial cancer. High diagnostic power of prolactin. Gynecol Oncol 2007; 107:58-65. [PMID: 17659325 PMCID: PMC2777971 DOI: 10.1016/j.ygyno.2007.05.041] [Citation(s) in RCA: 76] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2007] [Revised: 05/10/2007] [Accepted: 05/18/2007] [Indexed: 01/21/2023]
Abstract
OBJECTIVE Endometrial carcinoma is the most common gynecologic cancer. Although the prognosis for endometrial cancer is generally good, cancers identified at late stages are associated with high levels of morbidity and mortality. Therefore, prevention and early detection may further reduce the burden of this challenging disease. METHODS A panel of 64 serum biomarkers was analyzed in sera of patients with stages I-III endometrial cancer and age-matched healthy women, utilizing a multiplex xMAP bead-based immunoassay. For multivariate analysis, four different statistical classification methods were used: logistic regression (LR), separating hyperplane (SHP), k nearest neighbors (KNN), and classification tree (CART). For each of these classifiers, a diagnostic model was created based on the cross-validation set consisting of sera from 115 patients with endometrial cancer and 135 healthy women. RESULTS Our data have demonstrated that patients with endometrial cancer have significantly different expression patterns of several serum biomarkers as compared to healthy controls. Prolactin was the strongest discriminative biomarker for endometrial cancer providing 98.3% sensitivity and 98.0% specificity alone. Our results have revealed that serum concentration of cancer antigens, including CA 125, CA 15-3, and CEA are higher in patients with Stage III endometrial cancer as compared to those with Stage I. In addition, we have shown that the expression of CA 125, AFP, and ACTH is elevated in women with tumor grade 3 vs. grade 1. Furthermore, five-biomarker panel (prolactin, GH, Eotaxin, E-selectin, and TSH) identified in this study was able to discriminate endometrial cancer from ovarian and breast cancers with high sensitivity and specificity. CONCLUSIONS The ability of prolactin to accurately discriminate between cancer and control groups indicates that this biomarker could potentially be used for development of blood-based test for the early detection of endometrial cancer in high-risk populations. Combining the information on multiple serum markers using flexible statistical methods allows for achieving high cancer selectivity.
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Affiliation(s)
- Zoya Yurkovetsky
- University of Pittsburgh Cancer Institute, Pittsburgh, PA
- Department of Medicine, School of Medicine, University of Pittsburgh, Pittsburgh, PA
| | - Shlomo Ta’asan
- Department of Mathematical Sciences, Carnegie Mellon University, Pittsburgh PA
| | - Steve Skates
- Biostatistics Center, Massachusetts General Hospital, Boston, MA
| | - Alex Rand
- Department of Mathematical Sciences, Carnegie Mellon University, Pittsburgh PA
| | - Aleksey Lomakin
- Department of Physics, Massachusetts Institute of Technology, Cambridge, MA
| | - Faina Linkov
- University of Pittsburgh Cancer Institute, Pittsburgh, PA
- Department of Medicine, School of Medicine, University of Pittsburgh, Pittsburgh, PA
| | | | | | - Matthew Winans
- University of Pittsburgh Cancer Institute, Pittsburgh, PA
| | - Elieser Gorelik
- University of Pittsburgh Cancer Institute, Pittsburgh, PA
- Department of Pathology, School of Medicine, University of Pittsburgh, Pittsburgh, PA
- Department of Immunology, School of Medicine, University of Pittsburgh, Pittsburgh, PA
| | - Karen Lu
- MD Anderson Cancer Center, Houston, TX
| | - G. Larry Maxwell
- Gynecologic Disease Center and the U.S. Military Cancer Institute, Walter Reed Army Medical Center, Washington, DC
| | - Anna Lokshin
- University of Pittsburgh Cancer Institute, Pittsburgh, PA
- Department of Medicine, School of Medicine, University of Pittsburgh, Pittsburgh, PA
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12
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Esteve E, Castro A, López-Bermejo A, Vendrell J, Ricart W, Fernández-Real JM. Divergent relationships among soluble tumor necrosis factor-alpha receptors 1 and 2, insulin resistance, and endothelial function. Diabetes Care 2006; 29:1460-1. [PMID: 16732051 DOI: 10.2337/dc06-0423] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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13
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Sugano M, Hata T, Tsuchida K, Suematsu N, Oyama JI, Satoh S, Makino N. Local delivery of soluble TNF-alpha receptor 1 gene reduces infarct size following ischemia/reperfusion injury in rats. Mol Cell Biochem 2005; 266:127-32. [PMID: 15646033 DOI: 10.1023/b:mcbi.0000049149.03964.c9] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Apoptosis in the myocardium is linked to ischemia/reperfusion injury, and TNF-alpha induces apoptosis in cardiomyocytes. A significant amount of TNF-alpha is detected after ischemia and reperfusion. Soluble TNF-alpha receptor 1 (sTNFR1) is an extracellular domain of TNF-alpha receptor 1 and is an antagonist to TNF-alpha. In the present study, we examined the effects of sTNFR1 on infarct size in acute myocardial infarction (AMI) following ischemia/reperfusion. Male Wistar rats were subjected to left coronary artery (LCA) ligation. After 30 min of LCA occlusion, the temporary ligature on the LCA was released and blood flow was restored. Immediately after reperfusion, a total of 200 microg of sTNFR1 or LacZ plasmid was injected into three different sites of the left ventricular wall. At 6 h, 1 and 2 days after reperfusion, the TNF-alpha bioactivity in the myocardium was significantly higher in rats receiving LacZ plasmid than in sham-operated rats, whereas sTNFR1 plasmid significantly suppressed the increase in the TNF-alpha bioactivity. The sTNFR1 plasmid significantly reduced DNA fragmentation and caspase activity compared to the LacZ plasmid. Finally, the sTNFR1 expression-plasmid treatment significantly reduced the area of myocardial infarction at 2 days after ischemia/reperfusion compared to LacZ plasmid. In conclusion, the TNF-alpha bioactivity in the heart increased from the early stage of ischemia/reperfusion, and this increase was thought to contribute in part to the increased area of myocardial infarction. Suppression of TNF-alpha bioactivity with the sTNFR1 plasmid reduced the infarct size in AMI following ischemia and reperfusion.
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Affiliation(s)
- Masahiro Sugano
- Division of Molecular and Clinical Gerontology, Department of Molecular and Cellular Biology, Medical Institute of Bioregulation, Kyushu University, Tsurumihara, Beppu, Oita, Japan.
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14
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Sugano M, Tsuchida K, Makino N. Intramuscular gene transfer of soluble tumor necrosis factor-alpha receptor 1 activates vascular endothelial growth factor receptor and accelerates angiogenesis in a rat model of hindlimb ischemia. Circulation 2004; 109:797-802. [PMID: 14970118 DOI: 10.1161/01.cir.0000112579.61522.67] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND In a pathological setting, tumor necrosis factor (TNF)-alpha inhibits the proliferative response of endothelial cells through inactivation of receptors for vascular endothelial growth factor (VEGF). Soluble TNF-alpha receptor 1 (sTNFR1) is an extracellular domain of TNFR1 and an antagonist to TNF-alpha. In the present study, we examined the effect of sTNFR1 expression plasmid on receptor for VEGF (KDR/flk-1) and angiogenesis in a rat model of hindlimb ischemia. METHODS AND RESULTS The left femoral artery was exposed and excised to induce limb ischemia. A total of 400 microg of sTNFR1 or LacZ plasmid was injected into 3 different sites of the adductor muscle immediately after the induction of ischemia. TNF-alpha bioactivity in ischemic adductors increased in rats receiving LacZ plasmid compared with sham-operated rats. However, sTNFR1 plasmid significantly suppressed the increase in TNF-alpha bioactivity. KDR/flk-1 mRNA and tyrosine phosphorylation of KDR/flk-1 were significantly increased in the muscles injected with sTNFR1 plasmid compared with those injected with LacZ plasmid. VEGF increased both in muscles injected with sTNFR1 plasmid and in muscles injected with LacZ plasmid but did not differ significantly between them. At 21 days after the induction of ischemia, the sTNFR1 plasmid-transfected muscles showed significantly increased capillary density compared with LacZ plasmid-transfected muscles. CONCLUSIONS In a rat model of hindlimb ischemia, VEGF increased but activation of KDR/flk-1 was suppressed, possibly by TNF-alpha, which might impair angiogenesis. Suppression of TNF-alpha with sTNFR1 plasmid upregulated KDR/flk-1 and accelerated angiogenesis. Local transfection of the sTNFR1 gene can be a new strategy for therapeutic angiogenesis in peripheral ischemic diseases.
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Affiliation(s)
- Masahiro Sugano
- Department of Molecular and Cellular Biology, Division of Molecular and Clinical Gerontology, Medical Institute of Bioregulation, Kyushu University, 4546 Tsurumihara, Beppu, Oita, 874-0838, Japan.
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15
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Sugano M, Tsuchida K, Hata T, Makino N. In vivo transfer of soluble TNF-alpha receptor 1 gene improves cardiac function and reduces infarct size after myocardial infarction in rats. FASEB J 2004; 18:911-3. [PMID: 15117889 DOI: 10.1096/fj.03-1148fje] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Increased circulating and cardiac TNF-alpha levels during myocardial ischemia have been found in both experimental animals and patients with ischemic heart disease and advanced heart failure. Soluble TNF-alpha receptor 1 (sTNFR1) is an antagonist to TNF-alpha. In the present study, we examined whether sTNFR1 improves cardiac function in rats after myocardial infarction. Male Wistar rats were subjected to left coronary artery (LCA) ligation. Immediately after the ligation, a total of 200 microg of either the sTNFR1 or LacZ plasmid was injected into three different sites in the left ventricular wall. From 1 to 21 days after LCA ligation, TNF-alpha bioactivity in the heart was higher in rats receiving LacZ plasmid than in sham-operated rats, whereas sTNFR1 plasmid significantly suppressed the increase. The LV diastolic dimension was significantly lower, and the fractional shortening was significantly higher in rats treated with the sTNFR1 plasmid than in those treated with the LacZ plasmid. At 21 days after LCA ligation, the LV end-diastolic pressure was also significantly lower in the rats treated with the sTNFR1 plasmid. In addition, the sTNFR1 expression plasmid had significantly reduced the infarct size. In conclusion, TNF-alpha bioactivity in the heart increased during the early stage of infarction and remained elevated. This elevation seemed partially responsible for the impairment of LV function and the increased infarct size. Suppression of TNF-alpha bioactivity from the early stage of infarction with the sTNFR1 plasmid improved cardiac function and reduced infarct size.
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MESH Headings
- Animals
- Antigens, CD/genetics
- Antigens, CD/physiology
- Apoptosis
- Coronary Vessels
- Drug Evaluation, Preclinical
- Genetic Therapy
- Genetic Vectors/administration & dosage
- Genetic Vectors/therapeutic use
- Heart Ventricles/diagnostic imaging
- Injections, Intralesional
- Ligation
- Male
- Myocardial Infarction/diagnostic imaging
- Myocardial Infarction/pathology
- Myocardial Infarction/physiopathology
- Myocardial Infarction/therapy
- Myocardium/pathology
- Protein Structure, Tertiary
- RNA, Messenger/biosynthesis
- Rats
- Rats, Wistar
- Receptors, Tumor Necrosis Factor/genetics
- Receptors, Tumor Necrosis Factor/physiology
- Receptors, Tumor Necrosis Factor, Type I
- Recombinant Fusion Proteins/genetics
- Recombinant Fusion Proteins/physiology
- Reverse Transcriptase Polymerase Chain Reaction
- Solubility
- Transfection
- Tumor Necrosis Factor-alpha/antagonists & inhibitors
- Ultrasonography
- Ventricular Function, Left
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Affiliation(s)
- Masahiro Sugano
- Department of Molecular and Cellular Biology, Division of Molecular and Clinical Gerontology, Medical Institute of Bioregulation, Kyushu University, 4546 Tsurumihara, Beppu, Oita, 874-0838, Japan.
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16
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Wu S, Korte A, Gessner R, Henze G, Seeger K. Levels of the soluble, 55-kilodalton isoform of tumor necrosis factor receptor in bone marrow are correlated with the clinical outcome of children with acute lymphoblastic leukemia in first recurrence. Cancer 2003; 98:625-31. [PMID: 12879482 DOI: 10.1002/cncr.11553] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
BACKGROUND It has been shown that the soluble, 55-kilodalton isoform of tumor necrosis factor receptor (sTNFRp55) enhances tumor survival by exhibiting competitive ligand binding. The objective of the current study was to determine the levels of sTNFRp55 and their impact on outcome in 106 children with acute lymphoblastic leukemia (ALL) in first recurrence. METHODS Between January 1997 and December 2001, bone marrow (BM) samples were collected from 106 children with a first recurrence of ALL at diagnosis. These patients were enrolled in the Berlin-Frankfurt-Münster (BFM) ALL recurrence trial, ALL-REZ BFM 90-96. Levels of sTNFRp55 in BM samples were determined with a commercially available enzyme-linked immunosorbent assay kit. Event-free survival (EFS) and overall survival were assessed from the date of study entry or the date of randomization, as appropriate. RESULTS The mean sTNFRp55 level (+/- standard deviation) was 3.40 +/- 2.57 ng/mL. High levels of sTNFRp55 were associated with shorter duration of first complete remission and observation time as well as poor response to chemotherapy. Most importantly, the probability of EFS (pEFS) at 3 years was significantly worse for children with recurrent ALL who had sTNFRp55 levels greater than the median value (> 2.77 ng/mL) compared with patients who had levels that were less than the median value (pEFS: 0.44 +/- 0.10 ng/mL vs. 0.12 +/- 0.10 ng/mL; P = 0.006). It is noteworthy that the sTNFRp55 levels in 22 children with recurrent, TEL-AML1-positive ALL ([t(12;21)(p13;q22)]; 2.69 +/- 1.05 ng/mL) were significantly lower compared with the levels in children who had TEL-AML1-negative ALL (3.34 +/- 1.49 ng/mL; P < 0.05). CONCLUSIONS The results indicated that a high sTNFRp55 level represents a negative prognostic factor for children with recurrent ALL in terms of EFS and overall survival.
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MESH Headings
- Adolescent
- Adult
- Aged
- Aged, 80 and over
- Antigens, CD/metabolism
- Antineoplastic Agents/therapeutic use
- Biomarkers, Tumor/metabolism
- Bone Marrow/metabolism
- Bone Marrow/pathology
- Child
- Child, Preschool
- Disease-Free Survival
- Enzyme-Linked Immunosorbent Assay
- Female
- Humans
- Infant
- Male
- Middle Aged
- Molecular Weight
- Neoplasm Recurrence, Local/diagnosis
- Neoplasm Recurrence, Local/metabolism
- Neoplasm Recurrence, Local/therapy
- Neoplasm Staging
- Precursor Cell Lymphoblastic Leukemia-Lymphoma/metabolism
- Precursor Cell Lymphoblastic Leukemia-Lymphoma/pathology
- Precursor Cell Lymphoblastic Leukemia-Lymphoma/therapy
- Protein Isoforms
- Receptors, Tumor Necrosis Factor/metabolism
- Receptors, Tumor Necrosis Factor, Type I
- Remission Induction
- Solubility
- Survival Rate
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Affiliation(s)
- Shuling Wu
- Department of Pediatric Oncology/Hematology, Charité Medical Center, Humboldt University Berlin, Berlin, Germany.
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17
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Rossi CR, Mocellin S, Pilati P, Foletto M, Nitti D, Lise M. TNFalpha-based isolated perfusion for limb-threatening soft tissue sarcomas: state of the art and future trends. J Immunother 2003; 26:291-300. [PMID: 12843791 DOI: 10.1097/00002371-200307000-00001] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The management of limb-threatening soft tissue sarcomas has not yet been standardized. Although local disease control does not affect overall survival, amputation or highly mutilating surgery may be required, which impairs the patient's quality of life. Various neoadjuvant approaches have been proposed to allow limb-sparing surgery for these locally advanced tumors. With TNFalpha-based hyperthermic isolated limb perfusion, the majority of patients can be spared amputation, with acceptable rates of locoregional and systemic complications. As yet, no other available treatment seems to give comparable results when applied to limb-threatening soft tissue sarcomas. Nevertheless, several issues remain to be addressed, such as the type and dose of drugs, repeatability of the procedure, association with radiotherapy, further indications, and evaluation of response. The authors describe the principles underlying TNFalpha-based hyperthermic isolated limb perfusion, review the worldwide experience so far published, and discuss the above issues. The potential future developments of this locoregional therapeutic approach will also be reported.
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Affiliation(s)
- Carlo Riccardo Rossi
- Department of Oncological and Surgical Sciences, University of Padova, Italy. carlor.rossi2unipd.it
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18
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Sugano M, Koyanagi M, Tsuchida K, Hata T, Makino N. In vivo gene transfer of soluble TNF-alpha receptor 1 alleviates myocardial infarction. FASEB J 2002; 16:1421-2. [PMID: 12205034 DOI: 10.1096/fj.01-0894fje] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Apoptosis is the major independent form of cardiomyocyte cell death in acute myocardial infarction (AMI). TNF-alpha release early in the course of AMI contributes to myocardial injury, and TNF-alpha induces apoptosis in cardiomyocytes. Soluble TNF-alpha receptor 1 (sTNFR1) is an antagonist to TNF-alpha. However, the effect of sTNFR1 on AMI remains unclear. Here we report that direct injection of an sTNFR1 expression plasmid DNA to the myocardium reduces infarct size in experimental rat AMI. Treatment with sTNFR1 expression plasmid DNA reduced the TNF-alpha bioactivity in the myocardium and the apoptosis of cardiomyocytes. These findings suggest that the anti-TNF-alpha therapy by sTNFR1 can be a new strategy for treatment of AMI.
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Affiliation(s)
- Masahiro Sugano
- Department of Molecular and Cellular Biology, Division of Molecular and Clinical Gerontology, Medical Institute of Bioregulation, Kyushu University, 4546 Tsurumihara, Beppu, Oita, 874-0838, Japan.
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19
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Sugano M, Tsuchida K, Tomita H, Makino N. Increased proliferation of endothelial cells with overexpression of soluble TNF-alpha receptor I gene. Atherosclerosis 2002; 162:77-84. [PMID: 11947900 DOI: 10.1016/s0021-9150(01)00684-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Vascular endothelial growth factor (VEGF) can overcome a potential anti-angiogenic effect of TNF-alpha by inhibiting endothelial apoptosis induced by this cytokine. Soluble TNF-alpha receptor I (sTNFRI) is an extracellular domain of TNFRI and antagonizes the activity of TNF-alpha. Here we report that sTNFRI is able to stimulate the growth of endothelial cells not by antagonizing TNF-alpha. Exogenously added recombinant human sTNFRI stimulated significantly more cell growth of human umbilical venous endothelial cells (HUVEC) with a low dose (50-200 pg/ml) compared with smooth muscle cells. In contrast, monoclonal antibody against TNF-alpha did not stimulate growth of human HUVEC. The sTNFRI expression plasmid (pcDNA3.1 plasmid) was introduced into the cell culture using OPTI-MEM, lipofectin and transferrin. Growth of HUVEC transfected with sTNFRI vector also increased significantly compared with those transfected with control vector. HUVEC transfected with sTNFRI vector increased the extracellular domain of TNFRI mRNA levels, but did not affect the intracellular domain of TNFRI mRNA levels. Accumulation of sTNFRI significantly increased in conditioned medium from HUVEC transfected with sTNFRI vector compared with those transfected with control vector. HUVEC transfected with sTNFRI vector not only increased sTNFRI but also prevented shedding of sTNFRI from TNFRI. The TNF-alpha -induced internucleosomic fragmentation was also significantly prevented in HUVEC transfected with sTNFRI vector compared with those transfected with control vector. These results suggest that instead of growth factors such as VEGF, local transfection of the sTNFRI gene may have potential therapeutic value in vascular diseases in which TNF-alpha is also usually highly expressed.
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MESH Headings
- Acetylcysteine/pharmacology
- Antibodies, Monoclonal/pharmacology
- Antigens, CD/biosynthesis
- Antigens, CD/genetics
- Antigens, CD/pharmacology
- Cell Division/drug effects
- Cells, Cultured
- Dose-Response Relationship, Drug
- Endothelium, Vascular/cytology
- Endothelium, Vascular/metabolism
- Enzyme-Linked Immunosorbent Assay
- Gene Expression/drug effects
- Genetic Vectors/drug effects
- Humans
- Muscle, Smooth, Vascular/cytology
- Muscle, Smooth, Vascular/metabolism
- NF-kappa B/drug effects
- NF-kappa B/metabolism
- RNA, Messenger/biosynthesis
- RNA, Messenger/drug effects
- Receptors, Tumor Necrosis Factor/biosynthesis
- Receptors, Tumor Necrosis Factor/genetics
- Receptors, Tumor Necrosis Factor, Type I
- Recombinant Proteins/biosynthesis
- Recombinant Proteins/genetics
- Recombinant Proteins/pharmacology
- Reverse Transcriptase Polymerase Chain Reaction
- Sensitivity and Specificity
- Transfection
- Tumor Necrosis Factor-alpha/biosynthesis
- Tumor Necrosis Factor-alpha/genetics
- Tumor Necrosis Factor-alpha/pharmacology
- Umbilical Veins/cytology
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Affiliation(s)
- Masahiro Sugano
- Department of Bioclimatology and Medicine, Medical Institute of Bioregulation Kyushu University, 4546 Tsurumihara, Beppu, Oita 874-0838, Japan.
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20
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Rabinowitz MH, Andrews RC, Becherer JD, Bickett DM, Bubacz DG, Conway JG, Cowan DJ, Gaul M, Glennon K, Lambert MH, Leesnitzer MA, McDougald DL, Moss ML, Musso DL, Rizzolio MC. Design of selective and soluble inhibitors of tumor necrosis factor-alpha converting enzyme (TACE). J Med Chem 2001; 44:4252-67. [PMID: 11708926 DOI: 10.1021/jm0102654] [Citation(s) in RCA: 57] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A program to improve upon the in vitro, in vivo, and physicochemical properties of N-hydroxyformamide TACE inhibitor GW 3333 (1) is described. Using the primary structure of pro-TNF-alpha, along with a homology model of the catalytic domain of TACE based on the X-ray diffraction coordinates of adamalysin, we synthesized N-hydroxyformamide TACE inhibitors containing a P2' arginine side chain. Introduction of nitro and sulfonyl electron-withdrawing groups covalently bound to the P2' guanidine moiety rendered the inhibitors electronically neutral at cellular pH and led to potent inhibition of TNF-alpha release from stimulated macrophages. Inhibitors containing these arginine mimetics were found to have increased solubility in simulated gastric fluid (SGF) relative to 1, allowing for the incorporation of lipophilic P1' side chains which had the effect of retaining potent TACE inhibition, but reducing potency against matrix metalloproteases (MMPs) thus increasing overall selectivity against MMP1, MMP3, and MMP9. Selected compounds showed good to excellent in vivo TNF inhibition when administered via subcutaneous injection. One inhibitor, 28a, with roughly 10x selectivity over MMP1 and MMP3 and high solubility in SGF, was evaluated in the rat zymosan-induced pleuisy model of inflammation and found to inhibit zymosan-stimulated pleural TNF-alpha elevation by 30%.
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Affiliation(s)
- M H Rabinowitz
- GlaxoSmithKline, Five Moore Drive, Research Triangle Park, North Carolina 27709, USA.
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21
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Kramer G, Steiner GE, Sokol P, Handisurya A, Klingler HC, Maier U, Földy M, Marberger M. Local intratumoral tumor necrosis factor-alpha and systemic IFN-alpha 2b in patients with locally advanced prostate cancer. J Interferon Cytokine Res 2001; 21:475-84. [PMID: 11506741 DOI: 10.1089/10799900152434349] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
To examine tolerability and activity of local, intratumoral tumor necrosis factor-alpha (TNF-alpha) and systemic interferon-alpha2b (IFN-alpha2b) in locally advanced, hormone-resistant prostate cancer (LA-HRPC), 10 patients with LA-HRPC (T4N x M0, n = 3, T4N x M1, n = 5; T4N1M1, n = 2) were treated with recombinant TNF-alpha injected locally into prostate tumor tissue at 4-week intervals (maximum of four cycles) combined with intermittent subcutaneous (s.c.) administration of 5 x 10(6) IU IFN-alpha2b. Twenty-nine TNF-alpha cycles were administered. Despite significant TNF-alpha leakage into the systemic circulation 2 h after intraprostatic application (from a mean of 9 to a mean of 416 pg/ml; p = 0.0034), TNF-alpha (and IFN-alpha2b) was well tolerated (WHO grade 1-2 toxicity), possibly because of its rapid neutralization by increasing soluble 55-kDa and 75-kDa TNF receptor levels in the serum (mean increase 268% and 91%, respectively) at the same time. TNF-alpha induced prostate tumor cell necrosis in all patients, leading to a significant reduction of prostate volume in 9 of 10 cases (mean 38%; p = 0.0025). The significant short-term increase of prostate-specific antigen (PSA) (mean 65%; p < 0.001), tissue polypeptide-specific antigen (TPS) (mean 85%; p = 0.001), and possibly interleukin-8 (IL-8) (mean 2687%; p < 0.009) serum levels within 4 h after TNF-alpha confirmed the cytotoxic effect in vivo. In the long term, serum PSA levels dropped by 18%-87%, reaching the nadir value 7 weeks after baseline. Objective responses of metastases were not seen. Intraprostatic administration of TNF-alpha is feasible at a tolerable toxicity in patients with LA-HRPC and, thus, may be a new treatment option for these patients.
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Affiliation(s)
- G Kramer
- Department of Urology, University of Vienna, Austria.
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22
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Selinsky CL, Howell MD. Soluble tumor necrosis factor receptor type I enhances tumor development and persistence in vivo. Cell Immunol 2000; 200:81-7. [PMID: 10753499 DOI: 10.1006/cimm.2000.1622] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Secretion of human soluble tumor necrosis factor receptor type I (sTNFRI) by the mouse fibrosarcoma cell line, L929, previously has been demonstrated to confer resistance to in vitro lysis by TNF and to LAK- and CTL-mediated cytolysis. These findings suggest that, in vivo, sTNFRI contributes to tumor survival by inhibiting these immunologic mechanisms. To evaluate this hypothesis, we compared the growth of sTNFRI-secreting L929 cells with that of the unmodified parental fibrosarcoma in an in vivo mouse transplantation model. Secretion of sTNFRI by L929 cells markedly enhanced their tumorigenicity and persistence in syngeneic recipients. This benefit was abrogated by sTNFRI-neutralizing antibodies induced by immunization prior to tumor challenge. These data demonstrate that sTNFRI directly influences tumor formation and persistence in vivo and suggest the selective removal and/or inactivation of sTNFRI as a promising new avenue for cancer immunotherapy.
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Affiliation(s)
- C L Selinsky
- Department of Microbiology, College of Veterinary Medicine and Biomedical Sciences, Fort Collins, Colorado 80523, USA
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