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Hogea P, Tudorache E, Fira-Mladinescu O, Marc M, Velescu D, Manolescu D, Bratosin F, Rosca O, Mavrea A, Oancea C. Serum and Bronchoalveolar Lavage Fluid Levels of Cytokines in Patients with Lung Cancer and Chronic Lung Disease: A Prospective Comparative Study. J Pers Med 2023; 13:998. [PMID: 37373987 DOI: 10.3390/jpm13060998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 06/06/2023] [Accepted: 06/13/2023] [Indexed: 06/29/2023] Open
Abstract
The role of chronic inflammation in the initiation and progression of carcinogenesis has been well-established in previous studies, particularly in the stages of malignant conversion, invasion, and metastasis. This study aimed to explore the potential correlation between the levels of cytokines in serum and bronchoalveolar lavage fluid (BALF) by comparing their levels between patients with lung cancer and those with benign lung diseases. The study measured the concentration of IFN-γ, TNF-α, IL-1β, IL-2, IL-4, IL-6, IL-10, and IL-12p70, in venous blood and BALF of a total of 33 patients with lung cancer and 33 patients with benign lung diseases. Significant differences were found between the two groups in various clinical parameters. The cytokine levels were significantly higher among patients with malignant disease, while the BALF analysis revealed higher cytokine levels compared with serum analysis. It was discovered that the levels of cancer-specific cytokines in the lavage fluid increased significantly sooner and were present at a greater concentration than those in the peripheral blood. After one month of treatment, the serum markers decreased significantly but slower in the lavage fluid. The differences between serum and BALF markers remained significant. It was observed that the highest correlation was among IL-6 (serum) and IL-6 (lavage), with a coefficient of 0.774 (p-value < 0.001), and IL-1 (serum) and IL-1β (lavage), with a coefficient value of 0.610 (p-value < 0.001). Other significant correlations among serum and lavage cytokines were observed between IL-6 (lavage) and IL-1 (serum) (rho = 0.631, p-value < 0.001) and CRP (rho = 0.428, p-value = 0.001), respectively. This study revealed significant differences and correlations in clinical parameters, serum markers, and BALF inflammatory markers between patients with lung cancer and those with benign lung pathologies. The results highlight the importance of understanding the inflammatory profiles of these conditions and could contribute to the development of targeted therapies or diagnostic approaches in the future. Further research is needed to validate these findings, explore their implications for clinical practice, and determine the diagnostic and prognostic value of these cytokines for lung cancer.
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Affiliation(s)
- Patricia Hogea
- Center for Research and Innovation in Personalized Medicine of Respiratory Diseases, "Victor Babes" University of Medicine and Pharmacy, Eftimie Murgu Square 2, 300041 Timisoara, Romania
- Doctoral School, "Victor Babes" University of Medicine and Pharmacy, Eftimie Murgu Square 2, 300041 Timisoara, Romania
| | - Emanuela Tudorache
- Center for Research and Innovation in Personalized Medicine of Respiratory Diseases, "Victor Babes" University of Medicine and Pharmacy, Eftimie Murgu Square 2, 300041 Timisoara, Romania
- 1st Pulmonology Clinic, Clinical Hospital of Infectious Diseases and Pulmonology, "Victor Babes", Gheorghe Adam Street 13, 300310 Timisoara, Romania
| | - Ovidiu Fira-Mladinescu
- Center for Research and Innovation in Personalized Medicine of Respiratory Diseases, "Victor Babes" University of Medicine and Pharmacy, Eftimie Murgu Square 2, 300041 Timisoara, Romania
- 2nd Pulmonology Clinic, Clinical Hospital of Infectious Diseases and Pulmonology, "Victor Babes", Gheorghe Adam Street 13, 300310 Timisoara, Romania
| | - Monica Marc
- Center for Research and Innovation in Personalized Medicine of Respiratory Diseases, "Victor Babes" University of Medicine and Pharmacy, Eftimie Murgu Square 2, 300041 Timisoara, Romania
- 2nd Pulmonology Clinic, Clinical Hospital of Infectious Diseases and Pulmonology, "Victor Babes", Gheorghe Adam Street 13, 300310 Timisoara, Romania
| | - Diana Velescu
- Center for Research and Innovation in Personalized Medicine of Respiratory Diseases, "Victor Babes" University of Medicine and Pharmacy, Eftimie Murgu Square 2, 300041 Timisoara, Romania
| | - Diana Manolescu
- Center for Research and Innovation in Personalized Medicine of Respiratory Diseases, "Victor Babes" University of Medicine and Pharmacy, Eftimie Murgu Square 2, 300041 Timisoara, Romania
- Discipline of Radiology, "Victor Babes" University of Medicine and Pharmacy Timisoara, Eftimie Murgu Square 2, 300041 Timisoara, Romania
| | - Felix Bratosin
- Discipline of Infectious Diseases, "Victor Babes" University of Medicine and Pharmacy Timisoara, Eftimie Murgu Square 2, 300041 Timisoara, Romania
| | - Ovidiu Rosca
- Discipline of Infectious Diseases, "Victor Babes" University of Medicine and Pharmacy Timisoara, Eftimie Murgu Square 2, 300041 Timisoara, Romania
| | - Adelina Mavrea
- Department of Internal Medicine I, Cardiology Clinic, "Victor Babes" University of Medicine and Pharmacy Timisoara, Eftimie Murgu Square 2, 300041 Timisoara, Romania
| | - Cristian Oancea
- Center for Research and Innovation in Personalized Medicine of Respiratory Diseases, "Victor Babes" University of Medicine and Pharmacy, Eftimie Murgu Square 2, 300041 Timisoara, Romania
- 1st Pulmonology Clinic, Clinical Hospital of Infectious Diseases and Pulmonology, "Victor Babes", Gheorghe Adam Street 13, 300310 Timisoara, Romania
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Pierzynowska K, Gaffke L, Zaucha JM, Węgrzyn G. Transcriptomic Approaches in Studies on and Applications of Chimeric Antigen Receptor T Cells. Biomedicines 2023; 11:biomedicines11041107. [PMID: 37189725 DOI: 10.3390/biomedicines11041107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 04/01/2023] [Accepted: 04/03/2023] [Indexed: 04/08/2023] Open
Abstract
Chimeric antigen receptor T (CAR-T) cells are specifically modified T cells which bear recombinant receptors, present at the cell surface and devoted to detect selected antigens of cancer cells, and due to the presence of transmembrane and activation domains, able to eliminate the latter ones. The use of CAR-T cells in anti-cancer therapies is a relatively novel approach, providing a powerful tool in the fight against cancer and bringing new hope for patients. However, despite huge possibilities and promising results of preclinical studies and clinical efficacy, there are various drawbacks to this therapy, including toxicity, possible relapses, restrictions to specific kinds of cancers, and others. Studies desiring to overcome these problems include various modern and advanced methods. One of them is transcriptomics, a set of techniques that analyze the abundance of all RNA transcripts present in the cell at certain moment and under certain conditions. The use of this method gives a global picture of the efficiency of expression of all genes, thus revealing the physiological state and regulatory processes occurring in the investigated cells. In this review, we summarize and discuss the use of transcriptomics in studies on and applications of CAR-T cells, especially in approaches focused on improved efficacy, reduced toxicity, new target cancers (like solid tumors), monitoring the treatment efficacy, developing novel analytical methods, and others.
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Affiliation(s)
- Karolina Pierzynowska
- Department of Molecular Biology, Faculty of Biology, University of Gdansk, Wita Stwosza 59, 80-308 Gdansk, Poland
| | - Lidia Gaffke
- Department of Molecular Biology, Faculty of Biology, University of Gdansk, Wita Stwosza 59, 80-308 Gdansk, Poland
| | - Jan M. Zaucha
- Department of Hematology and Transplantology, Medical University of Gdansk, Smoluchowskiego 17, 80-214 Gdansk, Poland
| | - Grzegorz Węgrzyn
- Department of Molecular Biology, Faculty of Biology, University of Gdansk, Wita Stwosza 59, 80-308 Gdansk, Poland
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Rasmussen TA, Ahuja SK, Kuwanda L, Vjecha MJ, Hudson F, Lal L, Rhodes A, Chang J, Palmer S, Auberson-Munderi P, Mugerwa H, Wood R, Badal-Faesen S, Pillay S, Mngqibisa R, LaRosa A, Hildago J, Petoumenos K, Chiu C, Lutaakome J, Kitonsa J, Kabaswaga E, Pala P, Ganoza C, Fisher K, Chang C, Lewin SR, Wright EJ. Antiretroviral Initiation at ≥800 CD4+ Cells/mm3 Associated With Lower Human Immunodeficiency Virus Reservoir Size. Clin Infect Dis 2022; 75:1781-1791. [PMID: 35396591 PMCID: PMC9662177 DOI: 10.1093/cid/ciac249] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2021] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Identifying factors that determine the frequency of latently infected CD4+ T cells on antiretroviral therapy (ART) may inform strategies for human immunodeficiency virus (HIV) cure. We investigated the role of CD4+ count at ART initiation for HIV persistence on ART. METHODS Among participants of the Strategic Timing of Antiretroviral Treatment Study, we enrolled people with HIV (PWH) who initiated ART with CD4+ T-cell counts of 500-599, 600-799, or ≥ 800 cells/mm3. After 36-44 months on ART, the levels of total HIV-DNA, cell-associated unspliced HIV-RNA (CA-US HIV-RNA), and two-long terminal repeat HIV-DNA in CD4+ T cells were quantified and plasma HIV-RNA was measured by single-copy assay. We measured T-cell expression of Human Leucocyte Antigen-DR Isotype (HLA-DR), programmed death-1, and phosphorylated signal transducer and activator of transcription-5 (pSTAT5). Virological and immunological measures were compared across CD4+ strata. RESULTS We enrolled 146 PWH, 36 in the 500-599, 60 in the 600-799, and 50 in the ≥ 800 CD4 strata. After 36-44 months of ART, total HIV-DNA, plasma HIV-RNA, and HLA-DR expression were significantly lower in PWH with CD4+ T-cell count ≥ 800 cells/mm3 at ART initiation compared with 600-799 or 500-599 cells/mm3. The median level of HIV-DNA after 36-44 months of ART was lower by 75% in participants initiating ART with ≥ 800 vs 500-599 cells/mm3 (median [interquartile range]: 16.3 [7.0-117.6] vs 68.4 [13.7-213.1] copies/million cells, respectively). Higher pSTAT5 expression significantly correlated with lower levels of HIV-DNA and CA-US HIV-RNA. Virological measures were significantly lower in females. CONCLUSIONS Initiating ART with a CD4+ count ≥ 800 cells/mm3 compared with 600-799 or 500-599 cells/mm3 was associated with achieving a substantially smaller HIV reservoir on ART.
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Affiliation(s)
- Thomas A Rasmussen
- Department of Infectious Diseases, The University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, Australia,Department of Infectious Diseases, Aarhus University Hospital, AarhusDenmark
| | - Sunil K Ahuja
- Department of Medicine, University of Texas Health Science Center, San Antonio, Texas, USA
| | - Locadiah Kuwanda
- The Kirby Institute, University of New South Wales, Sydney, Australia
| | - Michael J Vjecha
- Institute for Clinical Research, Inc., Veterans Affairs Medical Center, Washington D.C., USA
| | - Fleur Hudson
- MRC Clinical Trials Unit at UCL, London UK Uganda Virus Research Institute/MRC, London, United Kingdom,LSHTM Uganda Research Unit, HIV Intervention Programme, Entebbe, Uganda
| | | | - Ajantha Rhodes
- Department of Infectious Diseases, The University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, Australia
| | - Judy Chang
- Department of Infectious Diseases, The University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, Australia
| | - Sarah Palmer
- Centre for Virus Research, The Westmead Institute for Medical Research, The University of Sydney, Sydney, Australia
| | | | | | - Robin Wood
- The Desmond Tutu HIV Centre, Institute for Infectious Disease and Molecular Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Sharlaa Badal-Faesen
- Clinical HIV Research Unit, Department of Internal Medicine, School of Clinical Medicine, Faculty of Health Sciences, University of Witwatersrand, Johannesburg, South Africa
| | - Sandy Pillay
- Enhancing Care Foundation, Department of Research and Post-graduate Support, Durban University of Technology, Durban, South Africa
| | - Rosie Mngqibisa
- Enhancing Care Foundation, Department of Research and Post-graduate Support, Durban University of Technology, Durban, South Africa
| | | | | | - Kathy Petoumenos
- The Kirby Institute, University of New South Wales, Sydney, Australia
| | - Chris Chiu
- Department of Infectious Diseases, The University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, Australia
| | - Joseph Lutaakome
- LSHTM Uganda Research Unit, HIV Intervention Programme, Entebbe, Uganda,Uganda Virus Research Institute/MRC, Entebbe, Uganda
| | - Jonathan Kitonsa
- LSHTM Uganda Research Unit, HIV Intervention Programme, Entebbe, Uganda,Uganda Virus Research Institute/MRC, Entebbe, Uganda
| | | | | | - Carmela Ganoza
- Asociación Civil Impacta Salud y Educación, Lima, Perú,Universidad Peruana Cayetano Heredia, Lima, Perú
| | - Katie Fisher
- Centre for Virus Research, The Westmead Institute for Medical Research, The University of Sydney, Sydney, Australia
| | - Christina Chang
- The Kirby Institute, University of New South Wales, Sydney, Australia,Centre for the AIDS Programme of Research in South Africa, Durban, South Africa,Central Clinical School, Monash University, Infectious Diseases, Melbourne, Australia,Department of Infectious Diseases, Alfred Hospital and Monash University, Melbourne, Australia
| | | | - Edwina J Wright
- Correspondence: E. Wright, Department of Infectious Diseases, Alfred Hospital and Central Clinical School, Monash University, 85 Commercial Rd, 3004 Melbourne, Australia ()
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