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Karaboué A, Collon T, Pavese I, Bodiguel V, Cucherousset J, Zakine E, Innominato PF, Bouchahda M, Adam R, Lévi F. Time-Dependent Efficacy of Checkpoint Inhibitor Nivolumab: Results from a Pilot Study in Patients with Metastatic Non-Small-Cell Lung Cancer. Cancers (Basel) 2022; 14:cancers14040896. [PMID: 35205644 PMCID: PMC8870559 DOI: 10.3390/cancers14040896] [Citation(s) in RCA: 33] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 02/01/2022] [Accepted: 02/09/2022] [Indexed: 12/14/2022] Open
Abstract
Simple Summary Initial clinical observations revealed strikingly longer follow-up for metastatic non-small-cell lung cancer (NSCLC) patients receiving nivolumab infusions predominantly in the morning as compared to those treated in the afternoon. Prior experimental and human studies have demonstrated the temporal distributions of immune cells’ proliferation, trafficking, and antigen recognition and destruction over the 24 h. Here, we hypothesized that circadian timing could play an important role in nivolumab’s efficacy, as previously shown for the toxicity and/or efficacy of chronomodulated chemotherapy in colorectal and lung cancer patients. Following project validation by an internal scientific review board, the dosing times of each of the 1818 nivolumab infusions given to 95 consecutive patients as a standard treatment for metastatic NSCLC were retrieved from the day-hospital records. Adverse events and radiologically documented tumor responses were retrieved and reviewed from patients’ clinical charts. Patients were allocated to ‘morning’ (N = 48 patients) or ‘afternoon’ (N = 47 patients) groups, according to whether they had received the majority of nivolumab infusions before or after 12:54, i.e., the median time of all infusions, respectively. ‘Morning’ nivolumab dosing nearly quadrupled median progression-free and overall survival as compared to ‘afternoon’ dosing. ‘Morning’ nivolumab was significantly more effective irrespective of age, sex, performance status, prior treatments, tumor histology, or PD-L1 expression. In contrast, nivolumab primary resistance was most often observed following ‘afternoon’ dosing. Randomized trials are warranted both to further identify the optimal timing of checkpoint inhibitors in individual cancer patients, and to determine the main mechanisms that precisely drive immunotherapy efficacy and resistance along the circadian timescale. Abstract Hypothesis: Prior experimental and human studies have demonstrated the circadian organization of immune cells’ proliferation, trafficking, and antigen recognition and destruction. Nivolumab targets T(CD8) cells, the functions, and trafficking of which are regulated by circadian clocks, hence suggesting possible daily changes in nivolumab’s efficacy. Worse progression-free survival (PFS), and overall survival (OS) were reported for malignant melanoma patients receiving more than 20% of their immune checkpoint inhibitor infusions after 16:30 as compared to earlier in the day. Methods: Consecutive metastatic non-small-cell cancer (NSCLC) patients received nivolumab (240 mg iv q 2 weeks) at a daily time that was ‘randomly’ allocated for each course on a logistical basis by the day-hospital coordinators. The median time of all nivolumab administrations was computed for each patient. The study population was split into two timing groups based upon the median value of the median treatment times of all patients. CTCAE-toxicity rates, iRECIST-tumor responses, PFS and OS were computed according to nivolumab timing. PFS and OS curves were compared and hazard ratios (HR) were computed for all major categories of characteristics. Multivariable and sensitivity analyses were also performed. Results: The study accrued 95 stage-IV NSCLC patients (PS 0–1, 96%), aged 41–83 years. The majority of nivolumab administrations occurred between 9:27 and 12:54 for 48 patients (‘morning’ group) and between 12:55 and 17:14 for the other 47 (‘afternoon’ group). Median PFS (95% CL) was 11.3 months (5.5–17.1) for the ‘morning’ group and 3.1 months (1.5–4.6) for the ‘afternoon’ one (p < 0.001). Median OS was 34.2 months (15.1–53.3) and 9.6 months (4.9–14.4) for the ‘morning’ group and the ‘afternoon’ one, respectively (p < 0.001). Multivariable analyses identified ‘morning’ timing as a significant predictor of longer PFS and OS, with respective HR values of 0.26 (0.11–0.58) and 0.17 (0.08–0.37). The timing effect was consistent across all patient subgroups tested. Conclusions: Nivolumab was nearly four times as effective following ‘morning’ as compared to ‘afternoon’ dosing in this cohort of NSCLC patients. Prospective timing-studies are needed to minimize the risk of resistance and to maximize the benefits from immune checkpoint inhibitors.
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Affiliation(s)
- Abdoulaye Karaboué
- Medical Oncology Unit, GHT Paris Grand Nord-Est, Le Raincy-Montfermeil, 93770 Montfermeil, France; (T.C.); (I.P.)
- UPR “Chronotherapy, Cancer and Transplantation”, Medical School, Paris-Saclay University, 94800 Villejuif, France; (P.F.I.); (M.B.); (R.A.)
- Correspondence: (A.K.); (F.L.); Tel.: +33-(0)-629369829 (A.K.); +33-(0)-609130780 (F.L.)
| | - Thierry Collon
- Medical Oncology Unit, GHT Paris Grand Nord-Est, Le Raincy-Montfermeil, 93770 Montfermeil, France; (T.C.); (I.P.)
| | - Ida Pavese
- Medical Oncology Unit, GHT Paris Grand Nord-Est, Le Raincy-Montfermeil, 93770 Montfermeil, France; (T.C.); (I.P.)
| | - Viviane Bodiguel
- Pathology Unit, GHT Paris Grand Nord-Est, Le Raincy-Montfermeil, 93370 Montfermeil, France; (V.B.); (J.C.); (E.Z.)
| | - Joel Cucherousset
- Pathology Unit, GHT Paris Grand Nord-Est, Le Raincy-Montfermeil, 93370 Montfermeil, France; (V.B.); (J.C.); (E.Z.)
| | - Elda Zakine
- Pathology Unit, GHT Paris Grand Nord-Est, Le Raincy-Montfermeil, 93370 Montfermeil, France; (V.B.); (J.C.); (E.Z.)
| | - Pasquale F. Innominato
- UPR “Chronotherapy, Cancer and Transplantation”, Medical School, Paris-Saclay University, 94800 Villejuif, France; (P.F.I.); (M.B.); (R.A.)
- North Wales Cancer Centre, Ysbyty Gwynedd, Betsi Cadwaladr University Health Board, Bangor LL57 2PW, UK
- Cancer Chronotherapy Team, Cancer Research Centre, Division of Biomedical Sciences, Warwick Medical School, Coventry CV4 7AL, UK
| | - Mohamed Bouchahda
- UPR “Chronotherapy, Cancer and Transplantation”, Medical School, Paris-Saclay University, 94800 Villejuif, France; (P.F.I.); (M.B.); (R.A.)
- Medical Oncology Department, Paul Brousse Hospital, 94800 Villejuif, France
- Medical Oncology Unit, Clinique Saint Jean L’Ermitage, 77000 Melun, France
- Medical Oncology Unit, Clinique du Mousseau, 91000 Evry, France
| | - René Adam
- UPR “Chronotherapy, Cancer and Transplantation”, Medical School, Paris-Saclay University, 94800 Villejuif, France; (P.F.I.); (M.B.); (R.A.)
- Centre Hépato Biliaire, AP-HP, Hôpital Paul Brousse (APHP), 94800 Villejuif, France
| | - Francis Lévi
- UPR “Chronotherapy, Cancer and Transplantation”, Medical School, Paris-Saclay University, 94800 Villejuif, France; (P.F.I.); (M.B.); (R.A.)
- Cancer Chronotherapy Team, Cancer Research Centre, Division of Biomedical Sciences, Warwick Medical School, Coventry CV4 7AL, UK
- Centre Hépato Biliaire, AP-HP, Hôpital Paul Brousse (APHP), 94800 Villejuif, France
- Correspondence: (A.K.); (F.L.); Tel.: +33-(0)-629369829 (A.K.); +33-(0)-609130780 (F.L.)
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Zhang Z, Zeng P, Gao W, Zhou Q, Feng T, Tian X. Circadian clock: a regulator of the immunity in cancer. Cell Commun Signal 2021; 19:37. [PMID: 33752691 PMCID: PMC7986390 DOI: 10.1186/s12964-021-00721-2] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 02/10/2021] [Indexed: 02/06/2023] Open
Abstract
The circadian clock is an endogenous timekeeper system that controls and optimizes biological processes, which are consistent with a master circadian clock and peripheral clocks and are controlled by various genes. Notably, the disruption of circadian clock genes has been identified to affect a wide range of ailments, including cancers. The cancer-immunity cycle is composed of seven major steps, namely cancer cell antigen release and presentation, priming and activation of effector immunity cells, trafficking, and infiltration of immunity to tumors, and elimination of cancer cells. Existing evidence indicates that the circadian clock functions as a gate that govern many aspects of the cancer-immunity cycle. In this review, we highlight the importance of the circadian clock during tumorigenesis, and discuss the potential role of the circadian clock in the cancer-immunity cycle. A comprehensive understanding of the regulatory function of the circadian clock in the cancer-immunity cycle holds promise in developing new strategies for the treatment of cancer. Video Abstract
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Affiliation(s)
- Zhen Zhang
- Department of Internal Medicine, College of Integrated Chinese and Western Medicine of Hunan University of Chinese Medicine, 300 Xueshi Road, Changsha, 410007, Hunan, People's Republic of China.,Hunan Key Laboratory of TCM Prescription and Syndromes Translational Medicine, Hunan University of Chinese Medicine, Changsha, 410208, People's Republic of China
| | - Puhua Zeng
- Affiliated Hospital of Hunan Academy of Traditional Chinese Medicine, Changsha, 410006, People's Republic of China
| | - Wenhui Gao
- Hunan Key Laboratory of TCM Prescription and Syndromes Translational Medicine, Hunan University of Chinese Medicine, Changsha, 410208, People's Republic of China
| | - Qing Zhou
- Department of Andrology, The First Affiliated Hospital of Hunan University of Chinese Medicine, Changsha, 410208, People's Republic of China
| | - Ting Feng
- Department of Internal Medicine, College of Integrated Chinese and Western Medicine of Hunan University of Chinese Medicine, 300 Xueshi Road, Changsha, 410007, Hunan, People's Republic of China.,Hunan Key Laboratory of TCM Prescription and Syndromes Translational Medicine, Hunan University of Chinese Medicine, Changsha, 410208, People's Republic of China
| | - Xuefei Tian
- Department of Internal Medicine, College of Integrated Chinese and Western Medicine of Hunan University of Chinese Medicine, 300 Xueshi Road, Changsha, 410007, Hunan, People's Republic of China. .,Hunan Key Laboratory of TCM Prescription and Syndromes Translational Medicine, Hunan University of Chinese Medicine, Changsha, 410208, People's Republic of China.
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Haspel JA, Anafi R, Brown MK, Cermakian N, Depner C, Desplats P, Gelman AE, Haack M, Jelic S, Kim BS, Laposky AD, Lee YC, Mongodin E, Prather AA, Prendergast BJ, Reardon C, Shaw AC, Sengupta S, Szentirmai É, Thakkar M, Walker WE, Solt LA. Perfect timing: circadian rhythms, sleep, and immunity - an NIH workshop summary. JCI Insight 2020; 5:131487. [PMID: 31941836 PMCID: PMC7030790 DOI: 10.1172/jci.insight.131487] [Citation(s) in RCA: 106] [Impact Index Per Article: 26.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Recent discoveries demonstrate a critical role for circadian rhythms and sleep in immune system homeostasis. Both innate and adaptive immune responses - ranging from leukocyte mobilization, trafficking, and chemotaxis to cytokine release and T cell differentiation -are mediated in a time of day-dependent manner. The National Institutes of Health (NIH) recently sponsored an interdisciplinary workshop, "Sleep Insufficiency, Circadian Misalignment, and the Immune Response," to highlight new research linking sleep and circadian biology to immune function and to identify areas of high translational potential. This Review summarizes topics discussed and highlights immediate opportunities for delineating clinically relevant connections among biological rhythms, sleep, and immune regulation.
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Affiliation(s)
- Jeffrey A. Haspel
- Division of Pulmonary, Critical Care and Sleep Medicine, Washington University School of Medicine in St. Louis, St. Louis, Missouri, USA
| | - Ron Anafi
- Center for Sleep and Circadian Neurobiology, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Marishka K. Brown
- National Center on Sleep Disorders Research, Division of Lung Diseases, National Heart, Lung, and Blood Institute, NIH, Bethesda, Maryland, USA
| | - Nicolas Cermakian
- Douglas Mental Health University Institute, McGill University, Montreal, Quebec, Canada
| | - Christopher Depner
- Sleep and Chronobiology Laboratory, Department of Integrative Physiology, University of Colorado, Boulder, Colorado, USA
| | - Paula Desplats
- Department of Neurosciences and
- Department of Pathology, UCSD, La Jolla, California, USA
| | - Andrew E. Gelman
- Department of Surgery, Washington University School of Medicine in St. Louis, St. Louis, Missouri, USA
| | - Monika Haack
- Human Sleep and Inflammatory Systems Laboratory, Department of Neurology, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Sanja Jelic
- Division of Pulmonary, Allergy, and Critical Care Medicine, Columbia University School of Medicine, New York, New York, USA
| | - Brian S. Kim
- Center for the Study of Itch
- Department of Medicine
- Department of Anesthesiology
- Department of Pathology, and
- Department of Immunology, Washington University School of Medicine in St. Louis, St. Louis, Missouri, USA
| | - Aaron D. Laposky
- National Center on Sleep Disorders Research, Division of Lung Diseases, National Heart, Lung, and Blood Institute, NIH, Bethesda, Maryland, USA
| | - Yvonne C. Lee
- Division of Rheumatology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Emmanuel Mongodin
- Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Aric A. Prather
- Department of Psychiatry, UCSF, San Francisco, California, USA
| | - Brian J. Prendergast
- Department of Psychology and Committee on Neurobiology, University of Chicago, Chicago, Illinois, USA
| | - Colin Reardon
- Department, of Anatomy, Physiology, and Cell Biology, UCD School of Veterinary Medicine, Davis, California, USA
| | - Albert C. Shaw
- Section of Infectious Diseases, Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut, USA
| | - Shaon Sengupta
- Division of Neonatology, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
- Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Éva Szentirmai
- Department of Biomedical Sciences, Elson S. Floyd College of Medicine, Washington State University, Spokane, Washington, USA
| | - Mahesh Thakkar
- Harry S. Truman Memorial Veterans Hospital, Columbia, Missouri, USA
- Department of Neurology, University of Missouri School of Medicine, Columbia, Missouri, USA
| | - Wendy E. Walker
- Center of Emphasis in Infectious Diseases, Department of Molecular and Translational Medicine, Paul L. Foster School of Medicine, Health Sciences Center, Texas Tech University, El Paso, Texas, USA
| | - Laura A. Solt
- Department of Immunology and Microbiology, Scripps Research Institute, Jupiter, Florida, USA
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Moradkhani F, Moloudizargari M, Fallah M, Asghari N, Heidari Khoei H, Asghari MH. Immunoregulatory role of melatonin in cancer. J Cell Physiol 2019; 235:745-757. [PMID: 31270813 DOI: 10.1002/jcp.29036] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Accepted: 06/11/2019] [Indexed: 01/01/2023]
Abstract
Melatonin is a ubiquitous indole amine that plays a fundamental role in the regulation of the biological rhythm. Disrupted circadian rhythm alters the expression of clock genes and deregulates oncogenes, which finally promote tumor development and progression. An evidence supporting this notion is the higher risk of developing malignancies among night shift workers. Circadian secretion of the pineal hormone also synchronizes the immune system via a reciprocal association that exists between the immune system and melatonin. Immune cells are capable of melatonin biosynthesis in addition to the expression of its receptors. Melatonin induces big changes in different immune cell proportions, enhances their viability and improves immune cell metabolism in the tumor microenvironment. These effects might be directly mediated by melatonin receptors or indirectly through alterations in hormonal and cytokine release. Moreover, melatonin induces apoptosis in tumor cells via the intrinsic and extrinsic pathways of apoptosis, while it protectsthe immune cells. In general, melatonin has a profound impact on immune cell trafficking, cytokine production and apoptosis induction in malignant cells. On such a basis, using melatonin and resynchronization of sleep cycle may have potential implications in immune function enhancement against malignancies, which will be the focus of the present paper.
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Affiliation(s)
- Fatemeh Moradkhani
- Department of Toxicology and Pharmacology, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Milad Moloudizargari
- Department of Immunology, School of Medicine, Student Research Committee, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Marjan Fallah
- Department of Toxicology and Pharmacology, Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran
| | - Narjes Asghari
- Department of Biology, Damghan Branch, Islamic Azad University, Damghan, Iran
| | - Heidar Heidari Khoei
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran.,Department of Biology and Anatomical Sciences, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Hossein Asghari
- Department of Pharmacology and Toxicology, School of Medicine, Babol University of Medical Sciences, Babol, Iran
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Hitoglou S, Frydas S, Hatzistilianou M, Pappa S, Gougoustamou D, Kotsis A. Response of ADA and Its Isoenzymes in Mice Infected by Trichinella Spiralis and Treated with Mimosine. Int J Immunopathol Pharmacol 2017; 17:191-200. [PMID: 15171820 DOI: 10.1177/039463200401700211] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Infections caused by the nematode Trichinella spiralis (T. spiralis) are chatacterized by an inflammatory response in the host. The aim of this study was to identify and evaluate markers for monitoring mice infected with T. spiralis and treated with or without mimosine. The markers that have been used were total and differential white blood cell counts, subpopulations of lymphocytes, serum tADA and its isoenzymes ADA1 and ADA2 activity. The study included 3 groups of BALB/c mice. Group A consisted of 16 healthy mice, Group B of 16 mice infected with T. spiralis and treated with saline, and Group C of 16 mice infected with T. spiralis and treated with mimosine. The measurements were made once per week for the first six weeks continuously following the infection. According to our results, leukocytosis, lymphocytosis and increased percentages of adhesion molecules and CD4 lymphocytes were present in groups B and C one week post-infection. Total ADA activity as well as ADA1 and ADA2 was higher in groups B and C versus group A from the first week post-infection. The levels of tADA activity, ADA1 and ADA2 were higher in group B compared to those of group C and the difference was statisticaly sigificant (p<0.05) during the 4th week post-infection. The majority of tADA activity, essential for an efficient immune response, was derived from ADA1 which may have been produced by infected tissues. The elevated activities of tADA and ADA1 may be sensitive markers for infection of T. spiralis and for monitoring the course of the infection.
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Affiliation(s)
- S Hitoglou
- General Biology, Aristotle University, Thessaloniki, Greece.
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Chen M, Liu X, Du J, Wang XJ, Xia L. Differentiated regulation of immune-response related genes between LUAD and LUSC subtypes of lung cancers. Oncotarget 2017; 8:133-144. [PMID: 27863400 PMCID: PMC5352059 DOI: 10.18632/oncotarget.13346] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2016] [Accepted: 10/29/2016] [Indexed: 11/25/2022] Open
Abstract
Lung squamous cell carcinoma (LUSC) and lung adenocarcinoma (LUAD) are the two major subtypes of lung cancer, with LUSC exhibits faster progression rate than LUAD. To investigate the roles of immune-response related genes (IRGs) in lung cancer progression, we used LUAD and LUSC samples at different cancer progression stages, and identified that the expression profiles of IRGs could serve as a better classification marker for cancerous tissues of both LUAD and LUSC. We found that the expression changes of IRGs were different between LUAD and LUSC. Cell cycle promoting genes, including KIFs and proteasomes, showed faster up-regulation in LUSC, whereas immune response promoting genes, including MHC molecules and chemokines, were more rapidly repressed in LUSC. Comparative pathway analysis revealed that members of the Toll-like receptor and T cell receptor signaling pathways exhibited diverged expression changes between LUAD and LUSC, especially at the early cancer stages. Our results revealed the difference of LUAD and LUSC from the immune response point of view, and provided new clues for the differential treatment of LUAD and LUSC.
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Affiliation(s)
- Mengzhu Chen
- State Key Laboratory of Respiratory Disease for Allergy at Shenzhen University, Department of Biochemistry and Molecular Biology, Health Science Center of Shenzhen University, School of Medicine, Shenzhen University, Guangdong 518060, China
| | - Xiuying Liu
- Key Laboratory of Genetic Network Biology, Collaborative Innovation Center of Genetics and Development, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China
| | - Jie Du
- Beijing Anzhen Hospital, Capital Medical University, Beijing Collaborative Innovative Center for Cardiovascular Disorders, The Key Laboratory of Remodeling-Related Cardiovascular Diseases, Ministry of Education, Beijing Institute of Heart Lung and Blood Vessel Diseases, Beijing 100029, China
| | - Xiu-Jie Wang
- Key Laboratory of Genetic Network Biology, Collaborative Innovation Center of Genetics and Development, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China
| | - Lixin Xia
- State Key Laboratory of Respiratory Disease for Allergy at Shenzhen University, Department of Biochemistry and Molecular Biology, Health Science Center of Shenzhen University, School of Medicine, Shenzhen University, Guangdong 518060, China
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De Lutiis MA, Felaco M, Gizzi F, Patruno A, Speranza L, Di Giulio C, Conti P, Castellani ML, Petrarca C, Grilli A. A Scavenger Role for Nitric Oxide in the Aged Rat Kidney. Int J Immunopathol Pharmacol 2016; 17:265-71. [PMID: 15461860 DOI: 10.1177/039463200401700306] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Progressive ageing is associated with an increment of biomolecules modified through oxidation as a result of the action of free radicals deriving from reactive oxygen species that attack biomolecules. During ageing many alterations of renal functions have been reported. Renal ageing is associated with a progressive decline of glomerular filtration, renal blood flow and augmented vascular resistance. The kidney is a very important source of inducible nitric oxide synthase (iNOS) in both epithelial and vascular structures. In this study we have investigated mRNA and protein iNOS expression and localization and nitric oxide (NO) production in young and aged rats. An increased expression of iNOS occurs in rat kidney during ageing. In the aged rat, an increase in the values of both iNOS-RNA and iNOS protein was observed through rtPCR and Western blot analysis. The activities of three isoforms of NOS were also seen. In the aged rat kidney the production of NO decreased, due to the reduction of the activities of the three NOS. This suggests that in the aged rat a progressive increase of superoxide anion does not imply an increase in the production of NO which functions as a scavenger molecule, causing oxidative stress with accumulation of reactive oxygen species (ROS).
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Affiliation(s)
- M A De Lutiis
- Department of Biomorphology, University "G. D'Annunzio" of Chieti, Chieti Scalo, Italy
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Gene Expression Profile of the A549 Human Non-Small Cell Lung Carcinoma Cell Line following Treatment with the Seeds of Descurainia sophia, a Potential Anticancer Drug. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2013; 2013:584604. [PMID: 23935669 PMCID: PMC3712200 DOI: 10.1155/2013/584604] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/03/2013] [Revised: 05/27/2013] [Accepted: 06/05/2013] [Indexed: 11/21/2022]
Abstract
Descurainia sophia has been traditionally used in Korean medicine for treatment of diverse diseases and their symptoms, such as cough, asthma, and edema. Our previous results showed that ethanol extract of the seeds of D. sophia (EEDS) has a potent cytotoxic effect on human cancer cells. In this study, we reveal the molecular events that are induced by EEDS treatment in A549 human lung cancer cells. The dose-dependent effect of EEDS on gene expression was measured via a microarray analysis. Gene ontology and pathway analyses were performed to identify functional involvement of genes regulated by EEDS. From gene expression analyses, two major dose-dependent patterns were observed after EEDS treatment. One pattern consisted of 1,680 downregulated genes primarily involved in metabolic processes (FDR < 0.01). The second pattern consisted of 1,673 upregulated genes primarily involved in signaling processes (FDR < 0.01). Pathway activity analyses revealed that the metabolism-related pathways and signaling-related pathways were regulated by the EEDS in dose-dependent and reciprocal manners. In conclusion, the identified biphasic regulatory mechanism involving activation of signaling pathways may provide molecular evidence to explain the inhibitory effect of EEDS on A549 cell growth.
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Chaudhary N, Bhatnagar S, Malik S, Katare DP, Jain SK. Proteomic analysis of differentially expressed proteins in lung cancer in Wistar rats using NNK as an inducer. Chem Biol Interact 2013; 204:125-34. [PMID: 23692979 DOI: 10.1016/j.cbi.2013.05.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2012] [Revised: 04/24/2013] [Accepted: 05/12/2013] [Indexed: 01/08/2023]
Abstract
Lung cancer is one of the commonest cancers detected worldwide with a high mortality rate. The responsible factors affecting survival include delayed prognosis, and lack of effective treatments. To help improve the disease management, there is a need for better screening and development of specific markers that help in the early diagnosis. Analysis of differentially expressed proteins in cancer cells in comparison to their normal counterparts using proteome profiling revealed identification of new biomarkers as therapeutic targets. Therefore, an animal model for lung cancer was developed and monitored by histopathological evaluation. Lung tissue proteins were isolated, solubilized and resolved on 2D gel electrophoresis using broad pH range IPG strips (pH 3-10). Liquid chromatography and mass spectrometry (LC-MS/MS) revealed 66 proteins to be differentially expressed in cancer tissue as compared to normal. The study identified and characterized three of these proteins, namely peroxiredoxin-6, β-actin and collagen α-1 (VI) as potentially prospective biomarkers for early detection of lung cancer.
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Affiliation(s)
- Naveen Chaudhary
- Department of Biotechnology, Jamia Hamdard, New Delhi 110062, India
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Sephton SE, Lush E, Dedert EA, Floyd AR, Rebholz WN, Dhabhar FS, Spiegel D, Salmon P. Diurnal cortisol rhythm as a predictor of lung cancer survival. Brain Behav Immun 2013; 30 Suppl:S163-70. [PMID: 22884416 DOI: 10.1016/j.bbi.2012.07.019] [Citation(s) in RCA: 184] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2012] [Revised: 06/30/2012] [Accepted: 07/23/2012] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Poorly coordinated diurnal cortisol and circadian rest-activity rhythms predict earlier mortality in metastatic breast and colorectal cancer, respectively. We examined the prognostic value of the diurnal cortisol rhythm in lung cancer. METHODS Lung cancer patients (n=62, 34 female) were within 5 years of diagnosis and had primarily non small-cell lung cancer, with disease stage ranging from early to advanced. Saliva collected over two days allowed calculation of the diurnal cortisol slope and the cortisol awakening response (CAR). Lymphocyte numbers and subsets were measured by flow cytometry. Survival data were obtained for 57 patients. Cox Proportional Hazards analyses were used to test the prognostic value of the diurnal cortisol rhythm on survival calculated both from study entry and from initial diagnosis. RESULTS The diurnal cortisol slope predicted subsequent survival over three years. Early mortality occurred among patients with higher slopes, or relatively "flat" rhythms indicating lack of normal diurnal variation (Cox Proportional Hazards p=.009). Cortisol slope also predicted survival time from initial diagnosis (p=.012). Flattened profiles were linked with male gender (t=2.04, df=59, p=.046) and low total and cytotoxic T cell lymphocyte counts (r=-.39 and -.30, p=.004 and .035, respectively). After adjustment for possible confounding factors, diurnal slope remained a significant, independent predictor of survival. CONCLUSIONS Flattening of the diurnal cortisol rhythm predicts early lung cancer death. Data contribute to growing evidence that circadian disruption accelerates tumor progression.
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Affiliation(s)
- Sandra E Sephton
- Department of Psychological and Brain Sciences, University of Louisville, Louisville, KY 40292-0001, USA.
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Mazzoccoli G, Sothern RB, Francavilla M, Giuliani F, Carughi S, Muscarella LA, Fazio VM, Parrella P, Vinciguerra M, Tarquini R. Hormone and cytokine circadian alteration in non-small cell lung cancer patients. Int J Immunopathol Pharmacol 2012; 25:691-702. [PMID: 23058019 DOI: 10.1177/039463201202500315] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Alterations in hormone secretion and cytokine levels have been evidenced in many neoplastic diseases. In this study we have evaluated the circadian profile of growth hormone (GH), insulin-like growth factor-1 (IGF-1), interleukin-2 (IL2), melatonin (MEL) and cortisol (COR) serum levels in non-small cell lung cancer patients. Blood was sampled every 4 h for 24 h in 11 healthy (H) men (ages 35-53 years) and 9 men with stage 2, 3 or 4 non-small cell lung cancer (C) (ages 43-63 years). Serum GH, total IGF1, IL2, MEL and COR were measured and examined for group differences, trends, and rhythm characteristics. 24-h means were significantly higher in C234 vs H for GH, GH/IGF1, IL2 and COR, and lower for IGF1, but IL2 and COR were not different for C23 vs H. A linear regression across 4 groups (H, C2, C3, C4) found a positive trend for COR, GH, GH/IGF1 and IL2, and a negative trend for IGF1. A linear regression run between the 24-h mean levels of GH, IGF1, COR, MEL and IL2 in healthy subjects evidenced a statistically significant positive trend between MEL and GH (R = 0.281, p = 0.022) and in cancer patients showed a statistically significant negative trend between GH and IGF1 (R = 0.332, p = 0.01), COR and IGF1 (R=0.430, p=0.001), and a statistically significant positive trend between the 24-h mean of COR and GH (R = 0.304, p = 0.02). Rhythms in MEL and COR (peaks near 01:00h and 08:00h, respectively) indicated identical synchronization to the light-dark cycle for both groups. A circadian rhythm was detected in GH and GH/IGF1 for C23 and H, with IGF1 and IL2 non-rhythmic in any group. In conclusion, an increasing trend and progressive loss of circadian rhythmicity in GH and GH/IGF1, an increasing trend in cortisol and IL2, and a decreasing trend in IGF1 in C, reflect a complex chain of events that could be involved in progression of neoplastic disease. A therapeutic strategy needs to take into account circadian patterns and complex interactions of the multiple functions that characterize the hormone and cytokine levels in the frame cancer progression.
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Affiliation(s)
- G Mazzoccoli
- Department of Medical Sciences,IRCCS Scientific Institute and Regional General Hospital Casa Sollievo della Sofferenza, San Giovanni Rotondo (FG), Italy.
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12
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Kontakiotis T, Katsoulis K, Hagizisi O, Kougioulis M, Gerou S, Papakosta D. Bronchoalveolar lavage fluid alteration in antioxidant and inflammatory status in lung cancer patients. Eur J Intern Med 2011; 22:522-6. [PMID: 21925065 DOI: 10.1016/j.ejim.2011.02.024] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2010] [Revised: 02/20/2011] [Accepted: 02/25/2011] [Indexed: 11/25/2022]
Abstract
BACKGROUND Increased oxidative and inflammatory markers have been reported in lung cancer patients, but relatively few studies have investigated the presence of antioxidants both in the local lung environment and in the systemic circulation. Furthermore, it is hypothesized that the immune system activation in vivo is regulated by the redox environment. OBJECTIVES To investigate local and systemically circulating antioxidant and inflammatory mediators in lung cancer patients and potential correlations between them. METHODS Forty two male patients (mean age 65±8years) with primary lung cancer were studied. Sixteen age and smoking history matched male subjects without any evidence of malignancy served as controls. Total antioxidant status (TAS) and glutathione (GSH), as well as interleukin-1a (IL-1a), interleukin-6 (IL-6) and tumor necrosis factor alpha (TNF-α) were measured in bronchoalveolar lavage fluid (BALF) and serum samples. RESULTS A statistically significant increase of TAS and GSH in BALF was observed in lung cancer patients compared to healthy subjects (0.27±0.24 vs. 0.12±0.02mmol/L, p=0.02 and 7.56±4.29 vs. 4.62±2.23μmol/L, p=0.01 respectively). Statistically significant correlations in cancer patients were observed in BALF between TAS and a. IL-1α (r=0.87, p<0.001), b. IL-6 (r=0.52, p=0.001) and c. TNF-α (r=0.67, p<0.001). CONCLUSIONS Alteration in antioxidant and inflammatory mediator status was found in lung cancer patients both in serum and in BALF compared to healthy subjects matched for smoking history. Moreover, a positive correlation was observed between antioxidants and pro-inflammatory cytokines, but only locally and not systematically.
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Affiliation(s)
- T Kontakiotis
- Pulmonary and Microbiology Department, Aristotle University, Thessaloniki, Greece.
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Mazzoccoli G, Sothern RB, Parrella P, Muscarella LA, Fazio VM, Giuliani F, Polyakova V, Kvetnoy IM. Comparison of circadian characteristics for cytotoxic lymphocyte subsets in non-small cell lung cancer patients versus controls. Clin Exp Med 2011; 12:181-94. [PMID: 21910027 DOI: 10.1007/s10238-011-0153-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2011] [Accepted: 07/11/2011] [Indexed: 12/20/2022]
Abstract
Lymphocyte subsets are major cellular components of the adaptive immune response and in most cases show 24-h (circadian) variations in health. In order to determine overall levels and circadian characteristics of cytotoxic natural killer (NK) and T and B lymphocyte subsets, blood samples were collected every 4 h for 24 h from eleven male controls (C) without neoplastic disease and nine men with untreated non-small cell lung cancer (NSCLC) and analyzed for 3 hormones (melatonin, cortisol, and interleukin 2 [IL2]) and for 11 lymphocyte subpopulations classified by cell surface clusters of differentiation (CD) and antigen receptors. Circadian rhythmicity for each variable was evaluated by ANOVA and 24 h cosine fitting and groups compared. Rhythms in melatonin and cortisol (peaks near 01:30 and 08:00 h) indicated identical synchronization to the light-dark schedule and probable persistent entrainment of rhythms for both groups in metabolism or proliferation of healthy tissues normally tightly coupled to the sleep-wake cycle. Twenty-four hours means were significantly higher in NSCLC for CD16, CD25, cortisol, and IL2 and lower for CD8, CD8bright, and γδTCR. A significant circadian rhythm was found in C with daytime peaks for CD8, CD8dim, CD16, Vδ2TCR, and cortisol and nighttime peaks for CD3, CD4, CD20, and melatonin, and in NSCLC, with daytime peaks for CD16, γδTCR, Vδ2TCR and cortisol, and nighttime peaks for CD4, CD25, and melatonin. Thus, NSCLC was associated with significant increases or decreases in proportions for several lymphocyte subsets that may reflect disease development, but peak times were nevertheless similar between C and NSCLC for each variable, suggesting that timed circadian administration (chronotherapy) of immunotherapy and other cancer treatments may improve efficacy due to persistent circadian entrainment of healthy tissues.
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Affiliation(s)
- Gianluigi Mazzoccoli
- Department of Internal Medicine and Chronobiology Unit, Scientific Institute and Regional General Hospital Casa Sollievo della Sofferenza, San Giovanni Rotondo, Foggia, Italy.
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14
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Mazzoccoli G, Tarquini R, Durfort T, Francois JC. Chronodisruption in lung cancer and possible therapeutic approaches. Biomed Pharmacother 2011; 65:500-8. [PMID: 21993005 DOI: 10.1016/j.biopha.2011.06.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2011] [Accepted: 06/05/2011] [Indexed: 01/05/2023] Open
Abstract
A customary temporal organization of physiological functions and biological processes is necessary to maintain body homeostasis and an altered body time structure may favour carcinogenesis. There is growing evidence that GH stimulates cancer growth, IGF1 may have a role in carcinogenesis and cancer promotion, GH-IGF1 axis, TRH, TSH, thyroxine, melatonin and cortisol modulate immune cell function and the immune system is often dysfunctional in patients with malignancies. The aim of our study was to evaluate GH-IGF1 axis, hypothalamus-pituitary-thyroid axis, melatonin, cortisol, lymphocyte subsets and IL2 in lung cancer patients. Peripheral blood samples were collected at 4-hour intervals in a 24-hour period from eleven healthy male subjects (age range 35-53 years) and nine male patients suffering from non-small cell lung cancer (age range 43-63 years). In each blood sample, lymphocyte subpopulations (CD3+, CD4+, CD8+, CD16+, CD20+, CD25+, HLA-DR+, γδTcR bearing cells) were analyzed and GH, IGF1, TRH, TSH, FT4, melatonin, cortisol and IL2 were measured. Circadian rhythmicity was evaluated and MESOR, amplitude and acrophase values were compared. In healthy subjects a significant circadian rhythm could be demonstrated with midday peaks for CD8+, CD16+, γδTCR expressing cells and cortisol, and peaks during the night for CD3+, CD4+, GH, TSH and melatonin. A borderline significant rhythm was also observed for CD20+, with a peak late in the evening. IGF1, TRH, FT4 and IL2 values did not show rhythmic variation. In cancer patients a significant circadian rhythm could be demonstrated with diurnal peak for CD16+ and peaks during the night for CD4+ and melatonin. GH, IGF1, TRH, TSH, FT4, cortisol and IL2 values did not show rhythmic variation. MESOR of CD8+ (P<0.0001), CD20+ (P=0.05), γδTCR expressing cells (P=0.01), IGF1 (P<0.001) and TSH (P=0.032) was higher in healthy subjects, whereas MESOR of CD16+ (P<0.0001), CD25+ (P=0.001), GH (P<0.001), TRH (P=0.002), FT4 (P=0.030), cortisol (P=0.01) and IL2 (P=0.02) was higher in cancer patients. Amplitude of circadian variation of γδTCR expressing cells (P=0.01), TSH (P<0.001) and cortisol (P=0.01) was higher in healthy subjects, whereas amplitude of circadian variation of CD4+ was higher in cancer patients (P=0.02). In conclusion, non-small cell lung cancer patients show severe alterations of periodic and quantitative characteristics of neuroendocrine and immune parameters with loss of circadian rhythmicity and internal desynchronization, leading to chronodisruption.
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Affiliation(s)
- Gianluigi Mazzoccoli
- Department of Internal Medicine and Chronobiology Unit, Scientific Institute and Regional General Hospital "Casa Sollievo della Sofferenza", S. Giovanni Rotondo-FG, Italy.
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15
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Mazzoccoli G, Fontana A, Copetti M, Pellegrini F, Piepoli A, Muscarella LA, Pazienza V, Giuliani F, Tarquini R. Stage dependent destructuration of neuro-endocrine-immune system components in lung cancer patients. Biomed Pharmacother 2010; 65:69-76. [PMID: 21232906 DOI: 10.1016/j.biopha.2010.12.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2010] [Accepted: 12/06/2010] [Indexed: 12/01/2022] Open
Abstract
BACKGROUND Close relationships among the nervous, endocrine and immune system components maintain body homeostasis. Alteration of time-related prophile of variation of system components and loss of integrated function may favour the developing of cancer and may be aggravated in the presence of neoplastic disease. The aim of our study was to evaluate the prophiles of time-related variation of neuro-endocrine-immune system components in lung cancer patients. METHODS Peripheral blood samples were collected at intervals of 4hours for 24hours from 11 healthy subjects (age range 35-53years, mean age±s.e. 43.6±1.7) and nine patients suffering from nonsmall cell lung cancer (age range 43-63years, mean age±s.e. 51.0±2.4). In each blood sample, lymphocyte subpopulations (CD3, CD4, CD8, HLA-DR, CD16, CD20, CD25, γδTcR) were analyzed and melatonin, cortisol, TRH, TSH, free thyroxine, GH, IGF1 and interleukin IL2 on serum were measured. RESULTS In our I-II stage lung cancer patients CD8+ lymphocytes (P=0.01), and in particular the T suppressor subset (P<0.0001), CD20+ cells (P=0.05), γδTCR expressing cells (P<0.01) and IGF1 (P=0.004) were diminished, whereas CD16+ cells (P<0.0001), CD25+ cells (P=0.03), free thyroxine (P=0.001) and GH (P<0.0001) were increased in respect of healthy subjects. In our III-IV stage lung cancer patients CD8+ lymphocytes (P=0.003) and in particular the T suppressor subset (P<0.0001), CD20+ cells (P=0.05), γδTCR expressing cells (P=0.01), melatonin (P=0.03), TSH (P=0.006) and IGF1 (P<0.0001) were diminished, whereas CD4+ cells (P=0.002), CD16+ cells (P<0.0001), CD25+ cells (P=0.002), cortisol (P=0.003), TRH (P=0.004), free thyroxine (P=0.001), GH (P<0.0001) and IL2 (P=0.0002) were increased in respect of healthy subjects. A statistically significant difference was evidenced between the two groups of cancer patients for the values of CD16+ cells (P<0.0001), free thyroxine (P=0.001) and IGF1 (P<0.0001) higher in I-II stage lung cancer patients and for the values of CD4+ cells (P<0.0001), γδTCR expressing cells (P=0.002), TRH (P=0.002) and IL2 (P=0.01) higher in III-IV stage lung cancer patients. Lung cancer patients showed alteration of the pattern of circadian variation of CD3+, CD8+, CD8+ dim, CD16+, CD20+ and γδTCR expressing cells and of cortisol, TSH and GH serum levels. Pair-wise comparisons showed severe and stage dependent alterations in lung cancer patients. CONCLUSIONS The prophiles of time-related variation of neuro-endocrine-immune system components are altered in a stage dependent manner in lung cancer patients and this alteration may impair the customary integrated system function.
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Affiliation(s)
- Gianluigi Mazzoccoli
- Department of Internal Medicine and Chronobiology Unit, Scientific Institute and Regional General Hospital Casa Sollievo della Sofferenza, S. Giovanni Rotondo (FG), Italy.
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Mazzoccoli G, Vendemiale G, De Cata A, Carughi S, Tarquini R. Altered time structure of neuro-endocrine-immune system function in lung cancer patients. BMC Cancer 2010; 10:314. [PMID: 20565977 PMCID: PMC2910689 DOI: 10.1186/1471-2407-10-314] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2009] [Accepted: 06/21/2010] [Indexed: 12/26/2022] Open
Abstract
Background The onset and the development of neoplastic disease may be influenced by many physiological, biological and immunological factors. The nervous, endocrine and immune system might act as an integrated unit to mantain body defense against this pathological process and reciprocal influences have been evidenced among hypothalamus, pituitary, thyroid, adrenal, pineal gland and immune system. In this study we evaluated differences among healthy subjects and subjects suffering from lung cancer in the 24-hour secretory profile of melatonin, cortisol, TRH, TSH, FT4, GH, IGF-1 and IL-2 and circadian variations of lymphocyte subpopulations. Methods In ten healthy male volunteers (age range 45-66) and ten male patients with untreated non small cell lung cancer (age range 46-65) we measured melatonin, cortisol, TRH, TSH, FT4, GH, IGF-1 and IL-2 serum levels and percentages of lymphocyte subpopulations on blood samples collected every four hours for 24 hours. One-way ANOVA between the timepoints for each variable and each group was performed to look for a time-effect, the presence of circadian rhythmicity was evaluated, MESOR, amplitude and acrophase values, mean diurnal levels and mean nocturnal levels were compared. Results A clear circadian rhythm was validated in the control group for hormone serum level and for lymphocyte subsets variation. Melatonin, TRH, TSH, GH, CD3, CD4, HLA-DR, CD20 and CD25 expressing cells presented circadian rhythmicity with acrophase during the night. Cortisol, CD8, CD8bright, CD8dim, CD16, TcRδ1 and δTcS1 presented circadian rhythmicity with acrophase in the morning/at noon. FT4, IGF-1 and IL-2 variation did not show circadian rhythmicity. In lung cancer patients cortisol, TRH, TSH and GH serum level and all the lymphocyte subsubsets variation (except for CD4) showed loss of circadian rhythmicity. MESOR of cortisol, TRH, GH, IL-2 and CD16 was increased, whereas MESOR of TSH, IGF-1, CD8, CD8bright, TcRδ1 and δTcS1 was decreased in cancer patients. The melatonin/cortisol mean nocturnal level ratio was decreased in cancer patients. Conclusion The altered secretion and loss of circadian rhythmicity of many studied factors observed in the subjects suffering from neoplastic disease may be expression of gradual alteration of the integrated function of the neuro-immune-endocrine system
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Affiliation(s)
- Gianluigi Mazzoccoli
- Unit of Internal Medicine, IRCCS Scientific Institute and Regional General Hospital, Casa Sollievo della Sofferenza, Opera di Padre Pio da Pietrelcina S. Giovanni Rotondo (FG), Italy.
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17
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Mazzoccoli G, Vendemiale G, La Viola M, De Cata A, Carughi S, Greco A, Balzanelli M, Tarquini R. Circadian variations of cortisol, melatonin and lymphocyte subpopulations in geriatric age. Int J Immunopathol Pharmacol 2010; 23:289-96. [PMID: 20378015 DOI: 10.1177/039463201002300127] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
A number of age-related changes in the 24-hour hormonal and non-hormonal rhythms have been found in older human beings. Lymphocyte subpopulations present circadian variation of some of their subsets and this variation may influence magnitude and expression of the immune responses. Numerous interactions exist among the nervous, endocrine and immune systems, mediated by neurotransmitters, hormones and cytokines. The aim of this study is to evaluate circadian variations of some endocrine and immune factors in older adults. Cortisol and melatonin serum levels were measured and lymphocyte subpopulation analyses were performed on blood samples collected every four hours for 24 hours from ten healthy young and middle-aged subjects and from ten healthy elderly subjects. There was a statistically significant difference between the groups in the observed values of CD20 (higher in young and middle-aged subjects) and CD25 and DR+ T cells (higher in elderly subjects). In the group of young and middle-aged subjects a clear circadian rhythm was validated for the time-qualified changes of all the factors studied. In the group of elderly subjects a number of rhythms were absent or altered. The results of the current study show that aging is associated with enhanced responsiveness of T cell compartment and alterations of circadian rhythmicity.
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Affiliation(s)
- G Mazzoccoli
- Department of Internal Medicine, Scientific Institute and Regional General Hospital Casa Sollievo della Sofferenza, S. Giovanni Rotondo, Foggia, Italy.
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18
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Berger J. A two-clock model of circadian timing in the immune system of mammals. ACTA ACUST UNITED AC 2008; 56:286-91. [PMID: 18289800 DOI: 10.1016/j.patbio.2007.10.001] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2006] [Accepted: 10/12/2007] [Indexed: 11/30/2022]
Abstract
It has been confirmed that clock genes, as well as the pineal hormone, have a role in the hypothalamic suprachiasmatic nucleus, the circadian endogenous pacemaker. It seems that the peripheral clock genes in the cells of the immune system subtly control biorhythms; their seeming lack of impact only showing that they work well. Some biorhythms even seem to be independent of a light/dark circadian regime. This apparent conflict in the mammalian time structure can be resolved by a two-clocks control model involving: (a) the endogenous gene clock, which is dominant in the neural system and (b) the exogenous clock of the immune system. Interactions between these two clocks can explain both the frequently observed individual differences in circadian rhythms and the subtle role of the peripheral clock genes. The endogenous clock facilitates an alternation in the immune system which counters external attacks in daytime and induces repair and advancement by night.
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Affiliation(s)
- J Berger
- Department of Clinical Sciences, Faculty of Health and Social Studies, University of South Bohemia, 37005 Ceske Budejovice, Czech Republic.
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Oishi K, Shibusawa K, Kakazu H, Kuriyama T, Ohkura N, Machida K. Extended light exposure suppresses nocturnal increases in cytotoxic activity of splenic natural killer cells in rats. BIOL RHYTHM RES 2006. [DOI: 10.1080/09291010500386774] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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Huang SH, Frydas S, Conti P, Kempuraj D, Barbacane RC, Grilli A, Boucher W, Letourneau R, Papadopoulou N, Donelan J, Madhappan B, Theoharides TC, De Lutiis MA, Riccioni G, Sabatino G. Interleukin-17: a revisited study. Int J Immunopathol Pharmacol 2004; 17:1-4. [PMID: 15000860 DOI: 10.1177/039463200401700101] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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Shrivastava P, Singh SM, Singh N. Activation of tumor-associated macrophages by thymosin alpha 1. Int J Immunopathol Pharmacol 2004; 17:39-47. [PMID: 15000865 DOI: 10.1177/039463200401700106] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
It was shown earlier that the progressive growth of a transplantable T-cell lymphoma of spontaneous origin, designated as Dalton's lymphoma (DL), in a murine host is associated with an inhibition of macrophages (TAM) along with an involution of thymus. However, it remained unclear if a decline in the level of thymic peptides in DL-bearing host, due to thymic regression, has any implications in the inhibited responses of TAM. Therefore, the present investigation was under taken to study whether the TAM of DL-bearing host can be activated to tumoricidal state by peptides of thymic origin. It was observed that intraperitoneal administration of thymosin alpha 1 to DL-bearing mice resulted in activation of TAM. Such TAM were found to produce enhanced amount of interleukin-1 (IL-1), tumor necrosis factor (TNF), reactive oxygen intermediates (ROI), nitric oxide (NO) and showed an increased abilities of pinocytosis, phagocytosis, antigen presentation and tumor cytotoxicity. The TAM were found to be directly responsive to thymosin alpha1 as in vitro treatment with thymosin alpha 1 could activate TAM to tumoricidal state. Treatment of TAM with thymosin alpha 1 also enhanced their LPS responsiveness for an augmented state of activation. The findings of this study demonstrate for the first time that the TAM of a T cell lymphoma can be activated to tumoricidal state by thymosin alpha 1.
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Affiliation(s)
- P Shrivastava
- School of Biotechnology, Banaras Hindu University, Varanasi-221 005, U.P., India
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Kempuraj D, Devi RS, Madhappan B, Conti P, Nazer MY, Christodoulou S, Reginald J, Suthinthirarajan N, Namasivayam A. T lymphocyte subsets and immunoglobulins in intracranial tumor patients before and after treatment, and based on histological type of tumors. Int J Immunopathol Pharmacol 2004; 17:57-64. [PMID: 15000867 DOI: 10.1177/039463200401700108] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
It has been reported that nervous system and peripheral immune system communicate with each other and the peripheral immune status is depressed in some intracranial tumor (ICT) patients pre operatively. Little is known about the immune status of intracranial tumor patients during the post operative survival period. We thus investigated total T cells (CD 11+), helper/inducer (CD4+) T cells, suppressor/cytotoxic (CD8+) T cells, B cells (CD19+) and serum immunoglobulins in peripheral blood in certain ICT patients before and after treatment, and based on the histological type of the tumors. Post treatment analysis were conducted 30 days after surgical removal of tumor tissue in benign brain tumor patients and 30 days after chemo therapy (CT)/radiotherapy (RT) following surgical removal of tumor tissue in malignant brain tumor patients. Decreased CD11+, CD4+ and increased CD8+ T cell counts were observed in both benign and malignant tumor cases before treatment compared with control subjects. After treatment, CD4+ T cell count increased and CD8+ T cell count decreased than their pre treatment levels. Serum IgA and IgG levels were decreased in both benign and malignant brain tumor patients before treatment than in control subjects. Serum IgM level has been increased in both benign and malignant tumor patients before and after treatment than in control subjects. Anaplastic malignant astrocytoma, medulloblastoma and glioblastoma multiforme patients showed higher IgM level than astrocytoma, meningioma and ependymoma patients. In conclusions, the depressed host cellular immunity in benign and malignant tumor patients before treatment may be due to the changes in CD4+ and CD8+ counts in addition to tumour specific immunosuppressive factors. Treatment procedures such as surgery, CT and RT may play certain role in the post operative depressed immunosuppression in malignant tumor patients. Humoral immune mechanism (CD19+) in the ICT patients was less markedly affected.
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Affiliation(s)
- D Kempuraj
- Depaertment Pharmacology and Experimental Therapeutics, Tufts University School of Medicine, Boston, MA 02111, USA.
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Kempuraj D, Donelan J, Frydas S, Iezzi T, Conti F, Boucher W, Papadopoulou NG, Madhappan B, Letourneau L, Cao J, Sabatino G, Meneghini F, Stellin L, Verna N, Riccioni G, Theoharides TC. Interleukin-28 and 29 (IL-28 and IL-29): new cytokines with anti-viral activities. Int J Immunopathol Pharmacol 2004; 17:103-6. [PMID: 15171810 DOI: 10.1177/039463200401700201] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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