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Ssedyabane F, Ngonzi J, Tusubira D, Nambi Najjuma J, Kajabwangu R, Okeny C, Nuwashaba D, Namuli A, Niyonzima N. Association between serum P16ink4A concentration and CIN and cervical cancer among women attending a cervical cancer clinic in western Uganda: A case control study. Gynecol Oncol Rep 2024; 53:101388. [PMID: 38590932 PMCID: PMC10999470 DOI: 10.1016/j.gore.2024.101388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Revised: 03/27/2024] [Accepted: 03/30/2024] [Indexed: 04/10/2024] Open
Abstract
Introduction Tissue expression of P16ink4A is correlated with cervical lesions. In this study we determined the association between serum P16ink4A concentrations and cervical lesions among women attending the cervical cancer clinic at Mbarara Regional Hospital (MRRH) South Western Uganda. Material and Methods We recruited 90 cervical intraepithelial neoplasia (CIN) cases, 90 cervical cancer (CC) cases before treatment and 90 controls. Clinical and demographic data were recorded. Serum P16ink4A concentrations were measured by quantitative Elisa. Cases were confirmed with cytology and/or histology. Descriptive statistics and logistic regression were done with STATA 17 and P-values of <0.05 were considered statistically significant. Results The mean serum P16ink4A concentration among CIN cases, CC cases and controls was 1.11(+/-0.66) ng/ml, 1.45(+/-1.11) ng/ml and 1.13(+/-0.61) ng/ml respectively (p = 0.008). 50 % of CIN cases and controls as well as 60 % of CC cases had P16ink4A concentration above 0.946 ng/ml. There were increased odds of CIN for serum P16ink4A though statistically insignificant (AOR: 1.11, p-value: 0.70). There was also a statistically significant reduction in odds of CC for serum P16ink4A (AOR: 0.55, p-value: 0.01). Conclusion Serum P16ink4A may likely be associated with cervical lesions especially CC in our study population and this may aid detection of such lesions. Diagnostic utility studies for circulating P16ink4A in detection of cervical cancer are recommended.
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Affiliation(s)
- Frank Ssedyabane
- Department of Medical Laboratory Science, Faculty of Medicine, Mbarara University of Science of Science and Technology, P.O. Box 1410, Mbarara, Uganda
| | - Joseph Ngonzi
- Department of Obstetrics and Gynecology, Mbarara University of Science of Science and Technology, P.O. Box 1410, Mbarara, Uganda
| | - Deusdedit Tusubira
- Department of Biochemistry, Mbarara University of Science of Science and Technology, P.O. Box 1410, Mbarara, Uganda
| | - Josephine Nambi Najjuma
- Department of Nursing, Mbarara University of Science of Science and Technology, P.O. Box 1410, Mbarara, Uganda
| | - Rogers Kajabwangu
- Department of Obstetrics and Gynecology, Mbarara University of Science of Science and Technology, P.O. Box 1410, Mbarara, Uganda
| | - Christopher Okeny
- Department of Medical Laboratory Science, Faculty of Medicine, Mbarara University of Science of Science and Technology, P.O. Box 1410, Mbarara, Uganda
| | - Doreen Nuwashaba
- Department of Medical Laboratory Science, Faculty of Medicine, Mbarara University of Science of Science and Technology, P.O. Box 1410, Mbarara, Uganda
| | - Alexcer Namuli
- Department of Obstetrics and Gynecology, Mbarara University of Science of Science and Technology, P.O. Box 1410, Mbarara, Uganda
| | - Nixon Niyonzima
- Research and Training Directorate, Uganda Cancer Institute, P. O. Box 3935, Kampala, Uganda
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Sritharan K, Daamen L, Pathmanathan A, Schytte T, Pos F, Choudhury A, van der Voort van Zyp JR, Kerkmeijer LG, Hall W, Hall E, Verkooijen HM, Herbert T, Hafeez S, Mitchell A, Tree AC. MRI-guided radiotherapy in twenty fractions for localised prostate cancer; results from the MOMENTUM study. Clin Transl Radiat Oncol 2024; 46:100742. [PMID: 38440792 PMCID: PMC10909700 DOI: 10.1016/j.ctro.2024.100742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 01/30/2024] [Accepted: 02/03/2024] [Indexed: 03/06/2024] Open
Abstract
Background and purpose MRI-guided radiotherapy (MRIgRT) offers multiple potential advantages over CT-guidance. This study examines the potential clinical benefits of MRIgRT for men with localised prostate cancer, in the setting of moderately hypofractionated radiotherapy. We evaluate two-year toxicity outcomes, early biochemical response and patient-reported outcomes (PRO), using data obtained from a multicentre international registry study, for the first group of patients with prostate cancer who underwent treatment on a 1.5 T MR-Linac. Materials and methods Patients who were enrolled within the MOMENTUM study and received radical treatment with 60 Gy in 20 fractions were identified. PSA levels and CTCAE version 5.0 toxicity data were measured at follow-up visits. Those patients who consented to PRO data collection also completed EQ-5D-5L, EORTC QLQ-C30 and EORTC QLQ-PR25 questionnaires. Results Between November 2018 and June 2022, 146 patients who had MRIgRT for localised prostate cancer on the 1.5 T MR-Linac were eligible for this study. Grade 2 and worse gastro-intestinal (GI) toxicity was reported in 3 % of patients at three months whilst grade 2 and worse genitourinary (GU) toxicity was 7 % at three months. There was a significant decrease in the median PSA at 12 months. The results from both the EQ-5D-5L data and EORTC global health status scale indicate a decline in the quality of life (QoL) during the first six months. The mean change in score for the EORTC scale showed a decrease of 11.4 points, which is considered clinically important. QoL improved back to baseline by 24 months. Worsening of hormonal symptoms in the first six months was reported with a return to baseline by 24 months and sexual activity in all men worsened in the first three months and returned to baseline at 12 months. Conclusion This study establishes the feasibility of online-MRIgRT for localised prostate on a 1.5 T MR-Linac with low rates of toxicity, similar to that published in the literature. However, the clinical benefits of MRIgRT over conventional radiotherapy in the setting of moderate hypofractionation is not evident. Further research will focus on the delivery of ultrahypofractionated regimens, where the potential advantages of MRIgRT for prostate cancer may become more discernible.
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Affiliation(s)
- Kobika Sritharan
- The Royal Marsden NHS Foundation Trust, UK
- The Institute of Cancer Research, UK
| | - Lois Daamen
- Division of Imaging and Oncology, University Medical Center Utrecht, Utrecht, the Netherlands
| | | | | | - Floris Pos
- The Netherlands Cancer Institute, The Netherlands
| | - Ananya Choudhury
- Division of Cancer Sciences, University of Manchester and The Christie NHS Foundation Trust, UK
| | | | | | | | - Emma Hall
- The Institute of Cancer Research, UK
| | - Helena M. Verkooijen
- Division of Imaging and Oncology, University Medical Center Utrecht, Utrecht, the Netherlands
| | | | | | - Adam Mitchell
- The Royal Marsden NHS Foundation Trust, UK
- The Institute of Cancer Research, UK
| | - Alison C. Tree
- The Royal Marsden NHS Foundation Trust, UK
- The Institute of Cancer Research, UK
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Kar A, Mills KA. Severe methotrexate hypersensitivity during treatment for Gestational trophoblastic Neoplasia: Case Report and considerations for management. Gynecol Oncol Rep 2024; 52:101364. [PMID: 38495802 PMCID: PMC10940130 DOI: 10.1016/j.gore.2024.101364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 02/26/2024] [Accepted: 03/08/2024] [Indexed: 03/19/2024] Open
Abstract
•Methotrexate (MTX) hypersensitivity is rare and has not been widely reported in the setting of treatment of GTN.•Work up of hypersensitivity reactions may include consultation to an allergist, serum tryptase level, and possible skin testing.•In low-risk GTN, dactinomycin should be utilized after a hypersensitivity reaction to MTX.
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Affiliation(s)
- Ayesha Kar
- University of Chicago, Department of Obstetrics & Gynecology, Section of Gynecologic Oncology
| | - Kathryn A. Mills
- University of Chicago, Department of Obstetrics & Gynecology, Section of Gynecologic Oncology
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Yin C, Chokkakula S, Li J, Li W, Yang W, Chong S, Zhou W, Wu H, Wang C. Unveiling research trends in the prognosis of osteosarcoma: A bibliometric analysis from 2000 to 2022. Heliyon 2024; 10:e27566. [PMID: 38515706 PMCID: PMC10955242 DOI: 10.1016/j.heliyon.2024.e27566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 02/28/2024] [Accepted: 03/01/2024] [Indexed: 03/23/2024] Open
Abstract
Background Osteosarcoma (OSA) is the most prevalent form of malignant bone tumor in children and adolescents, producing osteoid and immature bone. Numerous high quality studies have been published in the OSA field, however, no bibliometric study related to this area has been reported thus far. Therefore, the present study retrieved the published data from 2000 to 2022 to reveal the dynamics, development trends, hotspots and future directions of the OSA. Methods Publications regard to osteogenic sarcoma and prognosis were searched in the core collection on Web of Science database. The retrieved publications were analyzed by publication years, journals, categories, countries, citations, institutions, authors, keywords and clusters using the two widely available bibliometric visualization tools, VOS viewer (Version 1.6.16), Citespace (Version 6.2. R1). Results A total of 6260 publications related to the current topic were retrieved and analyzed, revealing exponential increase in the number of publications with an improvement in the citations on the OSA over time, in which China and the USA are the most productive nations. Shanghai Jiao Tong University, University of Texas System and Harvard University are prolific institutions, having highest collaboration network. Oncology Letters and Journal of Clinical Oncology are the most productive and the most cited journals respectively. The Wang Y is a prominent author and articles published by Bacci G had the highest number of citations indicating their significant impact in the field. According to keywords analysis, osteosarcoma, expression and metastasis were the most apparent keywords whereas the current research hotspots are biomarker, tumor microenvironment, immunotherapy and DNA methylation. Conclusion Our findings offer valuable information for researchers to understand the current research status and the necessity of future research to mitigate the mortality of the OS patients.
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Affiliation(s)
- Chengliang Yin
- Faculty of Medicine, Macau University of Science and Technology, Macau, China
| | - Santosh Chokkakula
- Department of Microbiology, Chungbuk National University College of Medicine and Medical Research Institute, Cheongju, Chungbuk, South Korea
| | - Jie Li
- Department of Cardiology, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China
| | - Wenle Li
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen, China
| | - Weiguang Yang
- Clinical College of Neurology, Neurosurgery and Neurorehabilitation, Tianjin Medical University, Tianjin, China
| | - Siomui Chong
- Department of Dermatology, The First Affiliated Hospital of Jinan University and Jinan University Institute of Dermatology, Guangzhou, China
- Institute of Collaborative Innovation, University of Macau, Macau, China
- Centro Medico Kong Wan (Macau), Macao, China
| | - Wenzheng Zhou
- Department of Orthopaedics, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China
| | - Haiyang Wu
- Department of Orthopedics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Duke Molecular Physiology Institute, Duke University School of Medicine, Durham, NC, USA
| | - Chengbin Wang
- Department of Laboratory Medicine, The First Medical Centre, Chinese PLA General Hospital, Beijing, China
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Cameán MM, Marin IJ, Mendez JIS, Alvarez CM, Alegre FB, Boado EM, Spagnolo E, Zapardiel I, Gutiérrez AH. Survival in pregnancy-associated breast cancer patients compared to non-pregnant controls. Reprod Biol Endocrinol 2024; 22:34. [PMID: 38532462 DOI: 10.1186/s12958-024-01206-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Accepted: 03/15/2024] [Indexed: 03/28/2024] Open
Abstract
BACKGROUND Pregnancy-associated breast cancer (PABC) is a rare entity whose prognosis has previously been studied and is subject to controversy. METHODS Survival of patients with PABC diagnosed between 2009 and 2021 with breast cancer during pregnancy or until 1 year after childbirth was compared with non-pregnant patients with breast cancer from the same period at La Paz University Hospital. Cox proportional hazards regression was used to compare disease-free (DFS) and overall (OS) survival between the groups, adjusting for grade and pathologic stage. RESULTS Among the 89 included patients with breast cancer, 34 were diagnosed during pregnancy, and 55 were not pregnant. The pregnant patients were more likely to have grade 3 tumors (61.3% vs 37%, p = 0.023) and an advanced stage (pathologic stage III-IV: 44.1% vs 17.6%, p = 0.008). Median follow-up was 47 months for the pregnant group and 46 months for the control group. After adjustments for tumor grade and pathologic stage, OS was comparable between the groups (HR 2.03; 95% CI 0.61 to 6.79; P = 0.25). CONCLUSIONS The outcome of women diagnosed with PABC is comparable to young non-pregnant controls. However, it should be taken into account that PABC has a more aggressive phenotype.
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Grants
- PI20/01368 Instituto de Salud Carlos III (ISCIII), PI20/01368, co-founded by the European Union.
- PI20/01368 Instituto de Salud Carlos III (ISCIII), PI20/01368, co-founded by the European Union.
- PI20/01368 Instituto de Salud Carlos III (ISCIII), PI20/01368, co-founded by the European Union.
- PI20/01368 Instituto de Salud Carlos III (ISCIII), PI20/01368, co-founded by the European Union.
- PI20/01368 Instituto de Salud Carlos III (ISCIII), PI20/01368, co-founded by the European Union.
- PI20/01368 Instituto de Salud Carlos III (ISCIII), PI20/01368, co-founded by the European Union.
- PI20/01368 Instituto de Salud Carlos III (ISCIII), PI20/01368, co-founded by the European Union.
- PI20/01368 Instituto de Salud Carlos III (ISCIII), PI20/01368, co-founded by the European Union.
- PI20/01368 Instituto de Salud Carlos III (ISCIII), PI20/01368, co-founded by the European Union.
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Affiliation(s)
- María Martín Cameán
- Department of Gynecology and Obstetrics, La Paz University Hospital, Madrid, 28046, Spain.
| | - Ibon Jaunarena Marin
- Gynecologic Oncology Unit, Department of Gynecology and Obstetrics, Donostia University Hospital, San Sebastian, 20014, Spain
| | | | | | | | - Elena Martín Boado
- Department of Gynecology and Obstetrics, La Paz University Hospital, Madrid, 28046, Spain
| | - Emanuela Spagnolo
- Department of Gynecology and Obstetrics, La Paz University Hospital, Madrid, 28046, Spain
| | - Ignacio Zapardiel
- Department of Gynecology and Obstetrics, La Paz University Hospital, Madrid, 28046, Spain
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Rodrigues B, Encantado J, Franco S, Silva MN, Carraça EV. Psychosocial correlates of physical activity in cancer survivors: a systematic review and meta-analysis. J Cancer Surviv 2024:10.1007/s11764-024-01559-6. [PMID: 38448768 DOI: 10.1007/s11764-024-01559-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Accepted: 02/28/2024] [Indexed: 03/08/2024]
Abstract
BACKGROUND Physical activity (PA) is a non-pharmacological approach to optimize health benefits in cancer survivors and is recommended as part of care. However, most cancer survivors fail to meet PA recommendations. The current systematic review and meta-analysis aimed to identify psychosocial correlates of free-living PA in cancer survivors. METHODS Three electronic databases were searched (PubMed, PsycINFO, and SportDiscus). Meta-analyses were conducted for psychosocial correlates tested ≥ 3 times. RESULTS Sixty-four articles were included. Eighty-eight different free-living PA correlates were identified. Meta-analyses (n = 32 studies) tested 23 PA correlates, of which 16 were significant (p < 0.05). Larger effect sizes (0.30 < ES > 0.45) were found for exercise self-efficacy, perceived behavioral control, intention, lower perceived barriers for exercise, enjoyment, perceived PA benefits, and attitudes. Small-to-moderate effects (0.18 < ES < 0.22) were found for subjective norms, physical functioning, quality of life, depression, and mental health. These findings were generally in line with narrative results. CONCLUSIONS This systematic review highlights important psychosocial correlates of free-living PA that can be targeted in future PA promotion interventions for cancer survivors. Constructs mainly from SCT and TPB were the most studied and appear to be associated with free-living PA in this population. However, we cannot currently assert which frameworks might be more effective. Further studies of better methodological quality, per correlate and theory, exploring longer-term associations and across different types of cancer, are needed. IMPLICATIONS FOR CANCER SURVIVORS Having higher exercise self-efficacy, perceived behavioral control, intention, enjoyment and perceived PA benefits, more positive attitudes towards PA, and lower perceived barriers for exercise, can help increase PA in cancer survivors.
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Affiliation(s)
- Bruno Rodrigues
- Faculty of Sport, University of Porto (Research Centre in Physical Activity, Health and Leisure), R. Dr. Plácido da Costa 91, 4200-450, Porto, Portugal.
| | - Jorge Encantado
- Faculdade de Motricidade Humana, CIPER, Universidade de Lisboa, Cruz Quebrada, Portugal
| | - Sofia Franco
- CIDEFES, Universidade Lusófona, Lisboa & CIFI2D, Universidade do Porto, Porto, Universidade Lusófona and Universidade do Porto, Lisbon and Porto, Portugal
| | - Marlene N Silva
- CIDEFES, Universidade Lusófona, Lisboa & CIFI2D, Universidade do Porto, Porto, Universidade Lusófona and Universidade do Porto, Lisbon and Porto, Portugal
| | - Eliana V Carraça
- CIDEFES, Universidade Lusófona, Lisboa & CIFI2D, Universidade do Porto, Porto, Universidade Lusófona and Universidade do Porto, Lisbon and Porto, Portugal
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Christ SM, Pohl K, Willmann J, Heesen P, Heusel A, Ahmadsei M, Kühnis A, Vlaskou Badra E, Muehlematter UJ, Mayinger M, Balermpas P, Andratschke N, Zaorsky N, Huellner M, Guckenberger M. Patterns of metastatic spread and tumor burden in unselected cancer patients using PET imaging: Implications for the oligometastatic spectrum theory. Clin Transl Radiat Oncol 2024; 45:100724. [PMID: 38288311 PMCID: PMC10823052 DOI: 10.1016/j.ctro.2024.100724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2023] [Revised: 12/08/2023] [Accepted: 01/07/2024] [Indexed: 01/31/2024] Open
Abstract
Introduction and background Metastatic disease has been proposed as a continuum, with no clear cut-off between oligometastatic and polymetastatic disease. This study aims to quantify tumor burden and patterns of spread in unselected metastatic cancer patients referred for PET-based staging, response assessment of restaging. Materials and methods All oncological fluorodeoxyglucose (FDG-) and prostate-specific membrane antigen (PSMA-) positron emission tomography (PET) scans conducted at a single academic center in 2020 were analyzed. Imaging reports of all patients with metastatic disease were reviewed and assessed. Results For this study, 7,000 PET scans were screened. One third of PET scans (n = 1,754; 33 %) from 1,155 unique patients showed presence of metastatic disease from solid malignancies, of which 601 (52 %) and 554 (48 %) were classified as oligometastatic (maximum 5 metastases) and polymetastatic (>5 metastases), respectively. Lung and pleural cancer, skin cancer, and breast cancer were the most common primary tumor histologies with 132 (23.8 %), 88 (15.9 %), and 72 (13.0 %) cases, respectively. Analysis of the number of distant metastases showed a strong bimodal distribution of the metastatic burden with 26 % of patients having one solitary metastasis and 43 % of patients harboring >10 metastases. Yet, despite 43 % of polymetastatic patients having >10 distant metastases, their pattern of distribution was restricted to one or two organs in about two thirds of patients, and there was no association between the number of distant metastases and the number of involved organs. Conclusion The majority of metastatic cancer patients are characterized by either a solitary metastasis or a high tumor burden with >10 metastases, the latter was often associated with affecting a limited number of organs. These findings support both the spectrum theory of metastasis and the seed and soil hypothesis and can support in designing the next generation of clinical trials in the field of oligometastatic disease.
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Affiliation(s)
- Sebastian M. Christ
- Department of Radiation Oncology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Kaspar Pohl
- Faculty of Medicine, University of Zurich, Zurich, Switzerland
| | - Jonas Willmann
- Department of Radiation Oncology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
- Center for Proton Therapy, Paul Scherrer Institute, ETH Domain, Villigen, Switzerland
| | - Philip Heesen
- Faculty of Medicine, University of Zurich, Zurich, Switzerland
| | - Astrid Heusel
- Department of Radiation Oncology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Maiwand Ahmadsei
- Department of Radiation Oncology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Anja Kühnis
- Department of Radiation Oncology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Eugenia Vlaskou Badra
- Department of Radiation Oncology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Urs J. Muehlematter
- Department of Nuclear Medicine, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Michael Mayinger
- Department of Radiation Oncology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Panagiotis Balermpas
- Department of Radiation Oncology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Nicolaus Andratschke
- Department of Radiation Oncology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Nicholas Zaorsky
- Department of Radiation Oncology, University Hospitals Seidman Cancer Center, Case Western Reserve University School of Medicine, Cleveland, OH, USA
| | - Martin Huellner
- Department of Nuclear Medicine, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Matthias Guckenberger
- Department of Radiation Oncology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
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Ahadinezhad B, Maleki A, Akhondi A, Kazemi M, Yousefy S, Rezaei F, Khosravizadeh O. Are behavioral economics interventions effective in increasing colorectal cancer screening uptake: A systematic review of evidence and meta-analysis? PLoS One 2024; 19:e0290424. [PMID: 38315699 PMCID: PMC10843112 DOI: 10.1371/journal.pone.0290424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Accepted: 08/08/2023] [Indexed: 02/07/2024] Open
Abstract
Various interventions have been investigated to improve the uptake of colorectal cancer screening. In this paper, the authors have attempted to provide a pooled estimate of the effect size of the BE interventions running a systematic review based meta-analysis. In this study, all the published literatures between 2000 and 2022 have been reviewed. Searches were performed in PubMed, Scopus and Cochrane databases. The main outcome was the demanding the one of the colorectal cancer screening tests. The quality assessment was done by two people so that each person evaluated the studies separately and independently based on the individual participant data the modified Jadad scale. Pooled effect size (odds ratio) was estimated using random effects model at 95% confidence interval. Galbraith, Forrest and Funnel plots were used in data analysis. Publication bias was also investigated through Egger's test. All the analysis was done in STATA 15. From the initial 1966 records, 38 were included in the final analysis in which 72612 cases and 71493 controls have been studied. About 72% have been conducted in the USA. The heterogeneity of the studies was high based on the variation in OR (I2 = 94.6%, heterogeneity X2 = 670.01 (d.f. = 36), p < 0.01). The random effect pooled odds ratio (POR) of behavioral economics (BE) interventions was calculated as 1.26 (95% CI: 1.26 to 1.43). The bias coefficient is noteworthy (3.15) and statistically significant (p< 0.01). According to the results of this meta-analysis, health policy and decision makers can improve the efficiency and cost effectiveness of policies to control this type of cancer by using various behavioral economics interventions. It's noteworthy that due to the impossibility of categorizing behavioral economics interventions; we could not perform by group analysis.
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Affiliation(s)
- Bahman Ahadinezhad
- Social Determinants of Health Research Center, Research Institute for Prevention of Non-Communicable Diseases, Qazvin University of Medical Sciences, Qazvin, Iran
| | - Aisa Maleki
- Student Research Committee, Qazvin University of Medical Sciences, Qazvin, Iran
| | - Amirali Akhondi
- Student Research Committee, Qazvin University of Medical Sciences, Qazvin, Iran
| | | | - Sama Yousefy
- Student Research Committee, Qazvin University of Medical Sciences, Qazvin, Iran
| | - Fatemeh Rezaei
- Student Research Committee, Qazvin University of Medical Sciences, Qazvin, Iran
| | - Omid Khosravizadeh
- Social Determinants of Health Research Center, Research Institute for Prevention of Non-Communicable Diseases, Qazvin University of Medical Sciences, Qazvin, Iran
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Abduh MS. An overview of multiple myeloma: A monoclonal plasma cell malignancy's diagnosis, management, and treatment modalities. Saudi J Biol Sci 2024; 31:103920. [PMID: 38283805 PMCID: PMC10818257 DOI: 10.1016/j.sjbs.2023.103920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 12/20/2023] [Accepted: 12/29/2023] [Indexed: 01/30/2024] Open
Abstract
Multiple Myeloma (MM) is a plasma cell cancer with high mortality and morbidity rates. Its incidence rate has increased by 143% since 1975. Adipokines, cytokines, chemokines, and genetic variations influence the development and progression of MM. Chromosomal translocations cause mutations associated with MM. The pathogenesis of MM is complicated by novel issues like miRNAs, RANKL, Wnt/DKK1, Wnt, and OPG. Conventional diagnosis methods include bone marrow biopsy, sPEP or uPEP, sIFE and uIFE, and sFLC assay, along with advanced techniques such as FISH, SNPA, and gene expression technologies. A novel therapeutic strategy has been developed recently. Chemotherapy, hematopoietic stem cell transplantation, and a variety of drug classes in combination are used to treat patients with high-risk diseases. Alkylating agents, PIs, and IMiDs have all been developed as effective treatment options for MM in recent years. This review overviews the current recommendations for managing MGUS, SMM, MM, SP and NSMM and discusses practices in diagnosing and treating MM.
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Affiliation(s)
- Maisa Siddiq Abduh
- Immune Responses in Different Diseases Research Group, Department of Medical Laboratory Sciences, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
- Center of Excellence in Genomic Medicine Research, King Abdulaziz University, Jeddah, Saudi Arabia
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10
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Mwalwanda A, Chavura E, Chisale MR, Mbakaya BC. Cervical cancer screening among female health workers: Evidence from a secondary health facility in Northern Malawi. Prev Med Rep 2024; 37:102581. [PMID: 38268615 PMCID: PMC10805659 DOI: 10.1016/j.pmedr.2023.102581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 12/24/2023] [Accepted: 12/26/2023] [Indexed: 01/26/2024] Open
Abstract
Cervical cancer is preventable and curable if identified early. Although health workers have a critical role in influencing beliefs and practices of the entire population, some studies have shown paradoxical efforts among female health workers themselves-a threat towards attainment of the triple-intervention strategy as propagated by the World Health Organization (WHO). The study aimed to assess knowledge, attitudes and practices of cervical cancer screening among female health workers. The study used a descriptive cross-sectional design. Data entry and analysis were carried out using IBM Statistical Package for Social Scientists (SPSS) version 20.0 (SPSS, Michigan Avenue, Chicago, IL, USA). The response rate was 65.4 % and mean age of 32 years with standard deviation=±8.397. The majority of participants were nurses n = 31 (43.3). There was poor knowledge on signs/symptoms and risk factors as only 15.7 % were aware of multiple sexual partners, 7.1 % for each early sexual encounter and uncircumcised men as risk factors. Regarding willingness, 77.1 % were willing to have the screening test. Their practices were rated poor as only 35.7 % (n = 25) had ever undergone screening within the past 6 years. There was poor knowledge, fair attitudes and poor practices of cervical cancer screening among female health workers. As part of the efforts to achieve sustainable development goal (SDG) target 3.4 and the attainment of WHO 90-70-90 target by 2030; this study recommends scaling up health education, social mobilization and Human Papillomavirus (HPV) vaccinations to support awareness, detection and treatment of cervical cancer. Acceptability of the current screening methods must be further explored.
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Affiliation(s)
- Atusaye Mwalwanda
- University of Livingstonia, Department of Public Health, Malawi
- Luke International Malawi, Malawi
| | - Elton Chavura
- Mzuzu University, Faculty of Environmental Science, Mzuzu, Malawi
| | - Master R.O. Chisale
- Mzuzu University, Faculty of Science Technology and Innovations, Biological Sciences, Mzuzu, Malawi
| | - Balwani Chingatichifwe Mbakaya
- University of Livingstonia, Department of Public Health, Malawi
- Mzuzu University, Faculty of Science Technology and Innovations, Biological Sciences, Mzuzu, Malawi
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11
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Hussen BM, Abdullah KH, Abdullah SR, Majeed NM, Mohamadtahr S, Rasul MF, Dong P, Taheri M, Samsami M. New insights of miRNA molecular mechanisms in breast cancer brain metastasis and therapeutic targets. Noncoding RNA Res 2023; 8:645-660. [PMID: 37818447 PMCID: PMC10560790 DOI: 10.1016/j.ncrna.2023.09.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 09/17/2023] [Accepted: 09/17/2023] [Indexed: 10/12/2023] Open
Abstract
Brain metastases in breast cancer (BC) patients are often associated with a poor prognosis. Recent studies have uncovered the critical roles of miRNAs in the initiation and progression of BC brain metastasis, highlighting the disease's underlying molecular pathways. miRNA-181c, miRNA-10b, and miRNA-21, for example, are all overexpressed in BC patients. It has been shown that these three miRNAs help tumors grow and metastasize by targeting genes that control how cells work. On the other hand, miRNA-26b5p, miRNA-7, and miRNA-1013p are all downregulated in BC brain metastasis patients. They act as tumor suppressors by controlling the expression of genes related to cell adhesion, angiogenesis, and invasion. Therapeutic miRNA targeting has considerable promise in treating BC brain metastases. Several strategies have been proposed to modulate miRNA expression, including miRNA-Mimics, antagomirs, and small molecule inhibitors of miRNA biogenesis. This review discusses the aberrant expression of miRNAs and metastatic pathways that lead to the spread of BC cells to the brain. It also explores miRNA therapeutic target molecular mechanisms and BC brain metastasis challenges with advanced strategies. The targeting of certain miRNAs opens a new door for the development of novel therapeutic approaches for this devastating disease.
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Affiliation(s)
- Bashdar Mahmud Hussen
- Department of Biomedical Sciences, College of Science, Cihan University-Erbil, Kurdistan Region, 44001, Iraq
- Department of Clinical Analysis, College of Pharmacy, Hawler Medical University, Kurdistan Region, Erbil, Iraq
| | - Khozga Hazhar Abdullah
- Medical Laboratory Science, College of Health Sciences, Lebanese French University, Kurdistan Region, Erbil, Iraq
| | - Snur Rasool Abdullah
- Medical Laboratory Science, College of Health Sciences, Lebanese French University, Kurdistan Region, Erbil, Iraq
| | | | - Sayran Mohamadtahr
- Department of Pharmacology and Toxicology, College of Pharmacy, Hawler Medical University, Erbil, Iraq
| | - Mohammed Fatih Rasul
- Department of Pharmaceutical Basic Science, Tishk International University, Erbil, Kurdistan Region, Iraq
| | - Peixin Dong
- Department of Obstetrics and Gynecology, Hokkaido University School of Medicine, Hokkaido University, Sapporo, Japan
| | - Mohammad Taheri
- Institute of Human Genetics, Jena University Hospital, Jena, Germany
- Urology and Nephrology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Majid Samsami
- Cancer Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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12
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Sobhi Amjad Z, Shojaeian A, Sadri Nahand J, Bayat M, Taghizadieh M, Rostamian M, Babaei F, Moghoofei M. Oncoviruses: Induction of cancer development and metastasis by increasing anoikis resistance. Heliyon 2023; 9:e22598. [PMID: 38144298 PMCID: PMC10746446 DOI: 10.1016/j.heliyon.2023.e22598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Revised: 11/07/2023] [Accepted: 11/15/2023] [Indexed: 12/26/2023] Open
Abstract
The phenomenon of cell death is a vital aspect in the regulation of aberrant cells such as cancer cells. Anoikis is a kind of cell death that occurs when cells get separated from the extracellular matrix. Some cancer cells can inhibit anoikis in order to progress metastasis. One of the key variables that might be implicated in anoikis resistance (AR) is viral infections. The most important viruses involved in this process are Epstein-Barr virus, human papillomavirus, hepatitis B virus, human herpes virus 8, human T-cell lymphotropic virus type 1, and hepatitis C virus. A better understanding of how carcinogenic viruses suppress anoikis might be helpful in developing an effective treatment for virus-associated cancers. In the current study, we review the role of the mentioned viruses and their gene products in anoikis inhibition.
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Affiliation(s)
- Zahra Sobhi Amjad
- Department of Microbiology, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Ali Shojaeian
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Javid Sadri Nahand
- Infectious and Tropical Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mobina Bayat
- Infectious and Tropical Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammad Taghizadieh
- Department of Pathology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mosayeb Rostamian
- Nosocomial Infections Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Farhad Babaei
- Department of Microbiology, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mohsen Moghoofei
- Department of Microbiology, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
- Infectious Diseases Research Center, Health Research Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
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13
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Fu X, Zhang Y, Luo Q, Ju Y, Song G. Targeting the mechano-microenvironment and liver cancer stem cells: a promising therapeutic strategy for liver cancer. Cancer Biol Med 2023; 20:j.issn.2095-3941.2023.0229. [PMID: 38009775 PMCID: PMC10690881 DOI: 10.20892/j.issn.2095-3941.2023.0229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2023] [Accepted: 10/30/2023] [Indexed: 11/29/2023] Open
Abstract
Over the past 2 decades, cancer stem cells (CSCs) have been identified as the root cause of cancer occurrence, progression, chemoradioresistance, recurrence, and metastasis. Targeting CSCs is a novel therapeutic strategy for cancer management and treatment. Liver cancer (LC) is a malignant disease that can endanger human health. Studies are increasingly suggesting that changes in the liver mechanical microenvironment are a primary driver triggering the occurrence and development of liver cancer. In this review, we summarize current understanding of the roles of the liver mechano-microenvironment and liver cancer stem cells (LCSCs) in liver cancer progression. We also discuss the relationship between the mechanical heterogeneity of liver cancer tissues and LCSC recruitment and metastasis. Finally, we highlight potential mechanosensitive molecules in LCSCs and mechanotherapy in liver cancer. Understanding the roles and regulatory mechanisms of the mechano-microenvironment and LCSCs may provide fundamental insights into liver cancer progression and aid in further development of novel therapeutic strategies.
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Affiliation(s)
- Xiaorong Fu
- School of Biology and Engineering, Guizhou Medical University, Guiyang 550000, China
- College of Bioengineering, Chongqing University, Chongqing 400030, China
- Department of Mechanical Science and Engineering, Nagoya University, Nagoya 4648603, Japan
| | - Yi Zhang
- Department of Mechanical Science and Engineering, Nagoya University, Nagoya 4648603, Japan
| | - Qing Luo
- College of Bioengineering, Chongqing University, Chongqing 400030, China
| | - Yang Ju
- Department of Mechanical Science and Engineering, Nagoya University, Nagoya 4648603, Japan
| | - Guanbin Song
- College of Bioengineering, Chongqing University, Chongqing 400030, China
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14
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Sheykhi-Sabzehpoush M, Ghasemian M, Khojasteh Pour F, Mighani M, Moghanibashi M, Mohammad Jafari R, Zabel M, Dzięgiel P, Farzaneh M, Kempisty B. Emerging roles of long non-coding RNA FTX in human disorders. Clin Transl Oncol 2023; 25:2812-2831. [PMID: 37095425 DOI: 10.1007/s12094-023-03163-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Accepted: 03/16/2023] [Indexed: 04/26/2023]
Abstract
Long non-coding RNAs (lncRNAs) are involved the progression of cancerous and non-cancerous disorders via different mechanism. FTX (five prime to xist) is an evolutionarily conserved lncRNA that is located upstream of XIST and regulates its expression. FTX participates in progression of various malignancy including gastric cancer, glioma, ovarian cancer, pancreatic cancer, and retinoblastoma. Also, FTX can be involved in the pathogenesis of non-cancerous disorders such as endometriosis and stroke. FTX acts as competitive endogenous RNA (ceRNA) and via sponging various miRNAs, including miR-186, miR-200a-3p, miR-215-3p, and miR-153-3p to regulate the expression of their downstream target. FTX by targeting various signaling pathways including Wnt/β-catenin, PI3K/Akt, SOX4, PDK1/PKB/GSK-3β, TGF-β1, FOXA2, and PPARγ regulate molecular mechanism involved in various disorders. Dysregulation of FTX is associated with an increased risk of various disorders. Therefore, FTX and its downstream targets may be suitable biomarkers for the diagnosis and treatment of human malignancies. In this review, we summarized the emerging roles of FTX in human cancerous and non-cancerous cells.
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Affiliation(s)
| | - Majid Ghasemian
- Department of Clinical Biochemistry, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Fatemeh Khojasteh Pour
- Department of Obstetrics and Gynecology, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Mohammad Mighani
- School of Medicine, Golestan University of Medical Sciences, Golestan, Iran
| | - Mehdi Moghanibashi
- Department of Genetics, Faculty of Medicine, Kazerun Branch, Islamic Azad University, Kazerun, Iran
| | - Razieh Mohammad Jafari
- Fertility, Infertility and Perinatology Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Maciej Zabel
- Division of Anatomy and Histology, University of Zielona Góra, 65-046, Zielona Góra, Poland
- Division of Histology and Embryology, Department of Human Morphology and Embryology, Wroclaw Medical University, 50-368, Wroclaw, Poland
| | - Piotr Dzięgiel
- Division of Histology and Embryology, Department of Human Morphology and Embryology, Wroclaw Medical University, 50-368, Wroclaw, Poland
| | - Maryam Farzaneh
- Fertility, Infertility and Perinatology Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - Bartosz Kempisty
- Department of Human Morphology and Embryology, Division of Anatomy, Wroclaw Medical, University, Wrocław, Poland.
- Institute of Veterinary Medicine, Department of Veterinary Surgery, Nicolaus Copernicus University, Torun, Poland.
- North Carolina State University College of Agriculture and Life Sciences, Raleigh, NC, 27695, USA.
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15
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Wilson RL, Christopher CN, Yang EH, Barac A, Adams SC, Scott JM, Dieli-Conwright CM. Incorporating Exercise Training into Cardio-Oncology Care: Current Evidence and Opportunities: JACC: CardioOncology State-of-the-Art Review. JACC CardioOncol 2023; 5:553-569. [PMID: 37969654 PMCID: PMC10635898 DOI: 10.1016/j.jaccao.2023.08.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Accepted: 08/30/2023] [Indexed: 11/17/2023] Open
Abstract
Cancer treatment-induced cardiotoxicities are an ongoing concern throughout the cancer care continuum from treatment initiation to survivorship. Several "standard-of-care" primary, secondary, and tertiary prevention strategies are available to prevent the development or further progression of cancer treatment-induced cardiotoxicities and their risk factors. Despite exercise's established benefits on the cardiovascular system, it has not been widely adopted as a nonpharmacologic cardioprotective strategy within cardio-oncology care. In this state-of-the-art review, the authors discuss cancer treatment-induced cardiotoxicities, review the existing evidence supporting the role of exercise in preventing and managing these sequelae in at-risk and affected individuals living after cancer diagnoses, and propose considerations for implementing exercise-based services in cardio-oncology practice.
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Affiliation(s)
- Rebekah L. Wilson
- Division of Population Sciences, Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
- Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA
| | - Cami N. Christopher
- Division of Population Sciences, Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Harvard University, Boston, Massachusetts, USA
| | - Eric H. Yang
- Cardio-Oncology Program, Division of Cardiology, Department of Medicine, University of California, Los Angeles, Los Angeles, California, USA
| | - Ana Barac
- Inova Schar Heart and Vascular and Inova Schar Cancer Institute, Falls Church, Virginia, USA
| | - Scott C. Adams
- Department of Cardiology, Toronto General Hospital Research Institute, Toronto, Ontario, Canada
- Ted Rogers Cardiotoxicity Prevention Program, Peter Munk Cardiac Centre, Toronto, Ontario, Canada
| | - Jessica M. Scott
- Memorial Sloan Kettering Cancer Center, New York, New York, USA
- Weill Cornell Medical College, New York, New York, USA
| | - Christina M. Dieli-Conwright
- Division of Population Sciences, Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
- Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Harvard University, Boston, Massachusetts, USA
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16
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Kabootari M, Habibi Tirtashi R, Zadeh-Vakili A, Zarkesh M, Samadanifard H, Haghighi S, Azizi F, Amouzegar A. RET/PTC rearrangement in papillary thyroid carcinoma arising in malignant struma ovarii with abdominal wall metastasis and cervical thyroid gland: a case report and review of the literature. Thyroid Res 2023; 16:39. [PMID: 37759238 PMCID: PMC10537935 DOI: 10.1186/s13044-023-00181-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2022] [Accepted: 08/24/2023] [Indexed: 09/29/2023] Open
Abstract
BACKGROUND Struma ovarii refers to rare mature cystic teratomas containing at least 50% of thyroid tissue, and malignant transformation is known to be even rarer. The synchronous development of malignant struma ovarii and cervical thyroid carcinoma are also scarce and poorly understood due to limited data about molecular features. Here, we present the first report of RET/PTC 1 rearrangement in synchronous metastatic malignant struma ovarii to the abdominal wall and cervical thyroid cancer. CASE PRESENTATION We described a 47-year-old multigravida woman with bilateral adnexal and lower abdominal wall masses detected during the evaluation of abnormal uterine bleeding. The patient underwent a hysterectomy, bilateral salpingo-oophorectomy, and surgical removal of abdominal wall mass. Then, the pathological evaluation revealed papillary thyroid carcinoma (PTC) within struma ovarii and metastatic PTC in the abdominal wall fibro adipose tissue. Further, cervical thyroid gland physical examination and ultrasound illustrated a nodule within the left lobe. Subsequently, a total thyroidectomy was performed, and a histological examination revealed PTC. Furthermore, all affected tissue, i.e., struma ovarii, abdominal wall metastasis, and cervical thyroid gland tested for BRAF and RAS mutations and RET/PTC 1 rearrangement. RET/PTC 1 rearrangement was identified among all three different sites. Finally, after six years of follow-up, the patient had no evidence of recurrence or distant metastasis. CONCLUSIONS In light of these findings, malignant struma ovarii might yield a clue to cervical thyroid carcinoma, and the molecular analysis could provide valuable information for understanding the underlying mechanism, tumor clinicopathological behaviors, and prognosis.
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Affiliation(s)
- Maryam Kabootari
- Metabolic Disorders Research Center, Golestan University of Medical Sciences, Gorgan, Iran
- Prevention of Metabolic Disorders Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Reza Habibi Tirtashi
- Metabolic Disorders Research Center, Golestan University of Medical Sciences, Gorgan, Iran
| | - Azita Zadeh-Vakili
- Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, No. 24, Aerabi St, Daneshjoo Blv, Velenjak, P.O. Box 19395-4763, Tehran, Tehran, Iran
| | - Maryam Zarkesh
- Cellular and Molecular Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hossein Samadanifard
- Department of Endocrinology, School of Medicine, Hazrat-e Rasool Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Shirin Haghighi
- Department of Hematology and Medical Oncology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Fereidoun Azizi
- Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, No. 24, Aerabi St, Daneshjoo Blv, Velenjak, P.O. Box 19395-4763, Tehran, Tehran, Iran
| | - Atieh Amouzegar
- Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, No. 24, Aerabi St, Daneshjoo Blv, Velenjak, P.O. Box 19395-4763, Tehran, Tehran, Iran.
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El Baraka S, Cherif Chefchaouni A, Bourdaime A, Ouedraogo JM, Shytry O, Belahcen MJ, Rahali Y. Evaluating cost savings in cytotoxic leftover management: A prospective study of vial sharing and dose rounding techniques in the Moroccan National Institute of Oncology. J Oncol Pharm Pract 2023:10781552231203403. [PMID: 37728162 DOI: 10.1177/10781552231203403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/21/2023]
Abstract
OBJECTIVE Most intravenous anticancer drugs are administered in a dose per unit area or body weight, if not promptly administered to another patient cytotoxic leftover would be destroyed. To contain wastage, low-cost measures are highly desirable to contain and reduce expenditures without impairing the quality of care. The objective of the study is to evaluate the cost saved through the use of the two cytotoxic waste management techniques implemented in National Institute of Oncology's centralized chemotherapy preparation unit, vial sharing and dose rounding. METHOD A 6-month prospective single centre study from 1 February to 1 August 2023 at the National Institute of Oncology of Rabat in Morocco. The number of prepared preparations and amount of drug saved by both vial sharing and dose rounding was collected using the centralized chemotherapy preparation unit's 'leftover tracking file', the corresponding cost saved were calculated and then compared for each technique and with 2018 results. RESULTS In total, 18,218 preparations were considered in the 6-month study. With the vial sharing technique 636,524.5 mg were saved corresponding to 246,031.4 (USD) saved cost, against 212,838.4 mg by dose rounding corresponding to 75,598.5 (USD) saved cost. This saving corresponded to a total of 321,629.4 (USD). Compared to the 2018 results leftovers costs saved by vial sharing corresponded to 289,972.05 (USD) by vial sharing technique for 1-year extrapolated period, and this study shows a saved cost of 321,629.9 (USD) by both vial sharing and dose rounding techniques. CONCLUSION Dose rounding technique combined with vial sharing allowed National Institute of Oncology's centralized chemotherapy preparation unit to limit expensive cytotoxic cost wastage, highlighting these technique benefits.
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Affiliation(s)
- Soumaya El Baraka
- Faculty of Medicine and Pharmacy, Mohammed V University in Rabat, Rabat, Morocco
- Ibn Sina University Hospital Center, Rabat, Morocco
| | - Ali Cherif Chefchaouni
- Faculty of Medicine and Pharmacy, Mohammed V University in Rabat, Rabat, Morocco
- Ibn Sina University Hospital Center, Rabat, Morocco
| | - Aya Bourdaime
- Faculty of Medicine and Pharmacy, Mohammed V University in Rabat, Rabat, Morocco
- Ibn Sina University Hospital Center, Rabat, Morocco
| | - Jean-Marie Ouedraogo
- Faculty of Medicine and Pharmacy, Mohammed V University in Rabat, Rabat, Morocco
- Ibn Sina University Hospital Center, Rabat, Morocco
| | - Oumaima Shytry
- National Institute of Oncology, Ibn Sina University Hospital, Rabat, Morocco
| | | | - Younes Rahali
- Faculty of Medicine and Pharmacy, Mohammed V University in Rabat, Rabat, Morocco
- National Institute of Oncology, Ibn Sina University Hospital, Rabat, Morocco
- Team of Formulation and Quality Control of Health Products, Faculty of Medicine and Pharmacy, Mohammed V University- Rabat, Rabat, Morocco
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18
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Zhu W, Huang H, Ming W, Zhang R, Gu Y, Bai Y, Liu X, Liu H, Liu Y, Gu W, Sun X. Delineating highly transcribed noncoding elements landscape in breast cancer. Comput Struct Biotechnol J 2023; 21:4432-4445. [PMID: 37731598 PMCID: PMC10507584 DOI: 10.1016/j.csbj.2023.09.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 08/27/2023] [Accepted: 09/10/2023] [Indexed: 09/22/2023] Open
Abstract
Highly transcribed noncoding elements (HTNEs) are critical noncoding elements with high levels of transcriptional capacity in particular cohorts involved in multiple cellular biological processes. Investigation of HTNEs with persistent aberrant expression in abnormal tissues could be of benefit in exploring their roles in disease occurrence and progression. Breast cancer is a highly heterogeneous disease for which early screening and prognosis are exceedingly crucial. In this study, we developed a HTNE identification framework to systematically investigate HTNE landscapes in breast cancer patients and identified over ten thousand HTNEs. The robustness and rationality of our framework were demonstrated via public datasets. We revealed that HTNEs had significant chromatin characteristics of enhancers and long noncoding RNAs (lncRNAs) and were significantly enriched with RNA-binding proteins as well as targeted by miRNAs. Further, HTNE-associated genes were significantly overexpressed and exhibited strong correlations with breast cancer. Ultimately, we explored the subtype-specific transcriptional processes associated with HTNEs and uncovered the HTNE signatures that could classify breast cancer subtypes based on the properties of hormone receptors. Our results highlight that the identified HTNEs as well as their associated genes play crucial roles in breast cancer progression and correlate with subtype-specific transcriptional processes of breast cancer.
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Affiliation(s)
- Wenyong Zhu
- State Key Laboratory of Digital Medical Engineering, School of Biological Science and Medical Engineering, Southeast University, Nanjing, China
| | - Hao Huang
- State Key Laboratory of Digital Medical Engineering, School of Biological Science and Medical Engineering, Southeast University, Nanjing, China
| | - Wenlong Ming
- State Key Laboratory of Digital Medical Engineering, School of Biological Science and Medical Engineering, Southeast University, Nanjing, China
| | - Rongxin Zhang
- State Key Laboratory of Digital Medical Engineering, School of Biological Science and Medical Engineering, Southeast University, Nanjing, China
| | - Yu Gu
- State Key Laboratory of Digital Medical Engineering, School of Biological Science and Medical Engineering, Southeast University, Nanjing, China
| | - Yunfei Bai
- State Key Laboratory of Digital Medical Engineering, School of Biological Science and Medical Engineering, Southeast University, Nanjing, China
| | - Xiaoan Liu
- Department of Breast Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Hongde Liu
- State Key Laboratory of Digital Medical Engineering, School of Biological Science and Medical Engineering, Southeast University, Nanjing, China
| | - Yun Liu
- Department of Information, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Wanjun Gu
- State Key Laboratory of Digital Medical Engineering, School of Biological Science and Medical Engineering, Southeast University, Nanjing, China
- Collaborative Innovation Center of Jiangsu Province of Cancer Prevention and Treatment of Chinese Medicine, School of Artificial Intelligence and Information Technology, Nanjing University of Chinese Medicine, Nanjing, China
| | - Xiao Sun
- State Key Laboratory of Digital Medical Engineering, School of Biological Science and Medical Engineering, Southeast University, Nanjing, China
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Zafar S, Khan K, Badshah Y, Shahid K, Trembley JH, Hafeez A, Ashraf NM, Arslan H, Shabbir M, Afsar T, Almajwal A, Razak S. Exploring the prognostic significance of PKCε variants in cervical cancer. BMC Cancer 2023; 23:819. [PMID: 37667176 PMCID: PMC10476323 DOI: 10.1186/s12885-023-11236-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 07/29/2023] [Indexed: 09/06/2023] Open
Abstract
BACKGROUND Protein Kinase C-epsilon (PKCε) is a member of the novel subfamily of PKCs (nPKCs) that plays a role in cancer development. Studies have revealed that its elevated expression levels are associated with cervical cancer. Previously, we identified pathogenic variations in its different domains through various bioinformatics tools and molecular dynamic simulation. In the present study, the aim was to find the association of its variants rs1553369874 and rs1345511001 with cervical cancer and to determine the influence of these variants on the protein-protein interactions of PKCε, which can lead towards cancer development and poor survival rates. METHODS The association of the variants with cervical cancer and its clinicopathological features was determined through genotyping analysis. Odds ratio and relative risk along with Fisher exact test were calculated to evaluate variants significance and disease risk. Protein-protein docking was performed and docked complexes were subjected to molecular dynamics simulation to gauge the variants impact on PKCε's molecular interactions. RESULTS This study revealed that genetic variants rs1553369874 and rs1345511001 were associated with cervical cancer. Smad3 interacts with PKCε and this interaction promotes cervical cancer angiogenesis; therefore, Smad3 was selected for protein-protein docking. The analysis revealed PKCε variants promoted aberrant interactions with Smad3 that might lead to the activation of oncogenic pathways. The data obtained from this study suggested the prognostic significance of PRKCE gene variants rs1553369874 and rs1345511001. CONCLUSION Through further in vitro and in vivo validation, these variants can be used at the clinical level as novel prognostic markers and therapeutic targets against cervical cancer.
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Affiliation(s)
- Sameen Zafar
- Department of Healthcare Biotechnology, Atta-Ur-Rahman School of Applied Biosciences, National University of Sciences and Technology, Islamabad, Pakistan
| | - Khushbukhat Khan
- Department of Healthcare Biotechnology, Atta-Ur-Rahman School of Applied Biosciences, National University of Sciences and Technology, Islamabad, Pakistan
| | - Yasmin Badshah
- Department of Healthcare Biotechnology, Atta-Ur-Rahman School of Applied Biosciences, National University of Sciences and Technology, Islamabad, Pakistan.
| | - Kanza Shahid
- Department of Healthcare Biotechnology, Atta-Ur-Rahman School of Applied Biosciences, National University of Sciences and Technology, Islamabad, Pakistan
| | - Janeen H Trembley
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA
- Minneapolis VA Health Care System Research Service, Minneapolis, MN, USA
| | - Amna Hafeez
- Department of Healthcare Biotechnology, Atta-Ur-Rahman School of Applied Biosciences, National University of Sciences and Technology, Islamabad, Pakistan
| | - Naeem Mahmood Ashraf
- School of Biochemistry and Biotechnology, University of the Punjab, Lahore, Pakistan
| | - Hamid Arslan
- University of Bonn, LIMES Institute (AG-Netea), Carl-Troll-Str. 31, 53115, Bonn, Germany
| | - Maria Shabbir
- Department of Healthcare Biotechnology, Atta-Ur-Rahman School of Applied Biosciences, National University of Sciences and Technology, Islamabad, Pakistan
| | - Tayyaba Afsar
- Department of Community Health Sciences, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Ali Almajwal
- Department of Community Health Sciences, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Suhail Razak
- Department of Community Health Sciences, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia.
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20
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Aziz F, Shoaib N, Rehman A. Hub genes identification and association of key pathways with hypoxia in cancer cells: A bioinformatics analysis. Saudi J Biol Sci 2023; 30:103752. [PMID: 37593462 PMCID: PMC10428120 DOI: 10.1016/j.sjbs.2023.103752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 07/17/2023] [Accepted: 07/22/2023] [Indexed: 08/19/2023] Open
Abstract
Three human cancer cell lines (A549, HCT116, and HeLa) were used to investigate the molecular mechanisms and potential prognostic biomarkers associated with hypoxia. We obtained gene expression data from Gene Expression Omnibus (GEO) datasets GSE11704, GSE147384, and GSE38061, which included 5 hypoxic and 8 control samples. Using the GEO2R tool and Venn diagram software, we identified common differentially expressed genes (cDEGs). The cDEGs were then subjected to Gene ontology (GO) and Kyoto Encyclopedia of Gene and Genome (KEGG) pathway analysis by employing DAVID. The hub genes were identified from critical PPI subnetworks through CytoHuba plugin and these genes' prognostic significance and expression were verified using Kaplan-Meier analysis and Gene Expression Profiling Interactive Analysis (GEPIA), respectively. The research showed 676 common DEGs (cDEGs), with 207 upregulated and 469 downregulated genes. The STRING analysis showed 673 nodes and 1446 edges in the PPI network. We identified 4 significant modules and 19 downregulated hub genes. GO analysis revealed all of them were majorly involved in ribosomal large subunit assembly and biogenesis, rRNA processing, ribosome biogenesis, translation, RNA & protein binding frequently at the sites of nucleolus and nucleoplasm while 11 were significantly associated with a better prognosis of hypoxic tumors. Our research sheds light on the molecular mechanisms that underpin hypoxia in human cancer cell lines and identifies potential prognostic biomarkers for hypoxic tumors.
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Affiliation(s)
- Faiza Aziz
- Institute of Microbiology and Molecular Genetics, University of the Punjab, Quaid-e-Azam Campus, 54590 Lahore, Pakistan
| | - Naila Shoaib
- Institute of Microbiology and Molecular Genetics, University of the Punjab, Quaid-e-Azam Campus, 54590 Lahore, Pakistan
| | - Abdul Rehman
- Institute of Microbiology and Molecular Genetics, University of the Punjab, Quaid-e-Azam Campus, 54590 Lahore, Pakistan
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21
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Ravi K, Kaur T, Khan AS, Pope B, Nguyen KY, Muralidhar K, Krupp K, Hernandez BY, Angela S, Madhivanan P, Nerurkar VR. Oral Human Papillomavirus Infection among Smokeless Tobacco-using Tribal Women in Mysuru, India. Indian J Community Med 2023; 48:775-780. [PMID: 37970149 PMCID: PMC10637591 DOI: 10.4103/ijcm.ijcm_757_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Accepted: 06/16/2023] [Indexed: 11/17/2023] Open
Abstract
Smokeless tobacco (SLT) is consumed by more than 300 million people worldwide. Studies show high use among Indian indigenous women who are also at high risk for oral cancers. Both human papillomavirus infection (HPV) and SLT have been associated with oral cancer, this study examined the presence of high-risk HPV in oral samples collected from tribal smokeless tobacco users in Mysuru, India. Between June and August 2019, 100 tribal females (50 SLT-users and 50 non-users) from rural Mysuru District, Karnataka, were enrolled in a cross-sectional study. Following informed consent, demographic data and oral samples were collected and processed using a digene HC2 High-Risk HPV DNA test (Qiagen, USA). On average participants were 45.5 (SD: ±6.6) years. Chronic SLT users were mostly married (73%), Hindu (100%), illiterate (62%), and employed (90%). One woman was positive for high-risk HPV infection. Oral HPV infection was low in this sample and this is consistent with the literature from other low and middle-income countries. SLT use is high in this group so interventions to reduce tobacco use are warranted.
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Affiliation(s)
- Kavitha Ravi
- Public Health Research Institute of India, Mysuru, India
| | - Tanvi Kaur
- Public Health Research Institute of India, Mysuru, India
| | - Anisa S. Khan
- Public Health Research Institute of India, Mysuru, India
| | - Benjamin Pope
- Mel and Enid Zuckerman College of Public Health, University of Arizona, Tucson
| | - Kim Y. Nguyen
- John A. Burns School of Medicine, University of Hawaii, Honolulu, USA
| | | | - Karl Krupp
- Public Health Research Institute of India, Mysuru, India
- Mel and Enid Zuckerman College of Public Health, University of Arizona, Tucson
| | | | - Sy Angela
- John A. Burns School of Medicine, University of Hawaii, Honolulu, USA
| | - Purnima Madhivanan
- Public Health Research Institute of India, Mysuru, India
- Mel and Enid Zuckerman College of Public Health, University of Arizona, Tucson
| | - Vivek R. Nerurkar
- John A. Burns School of Medicine, University of Hawaii, Honolulu, USA
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22
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Reyes IM, Arenilla MJ, Alarcón D, Jaenes JC, Trujillo M. Psychological impact after treatment in patients with head and neck cancer. Med Oral Patol Oral Cir Bucal 2023; 28:e467-e473. [PMID: 36806022 PMCID: PMC10499343 DOI: 10.4317/medoral.25878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 01/26/2023] [Indexed: 02/20/2023] Open
Abstract
BACKGROUND Cancer is the second cause of death all over the world and it causes considerable morbidity, disability, and treatment sequela, which often lead to post-treatment pain and disfigurement. This study aims to evaluate such physical sequelae, and their psychological, (cognitive and emotional), impact, in a cohort of patients treated for Head and Neck (HNC) cancer, in search for methods to help such patients deal effectively with the psychological effects of their cancer treatments adverse consequences. MATERIAL AND METHODS The sample consists of 56 subjects, 47 men and 9 women, ranging from 47 years to 86 years of age, who were treated for head and neck cancers at Spanish Public General Hospital in the Otolaryngology Unit, Surgery Section. Two types of questionnaires were used in the study: the Questionnaire of Sequelae after Treatment of head and neck carcinoma and the State-Trait Anxiety Inventory (STAI-E and R). RESULTS With respect to anxiety, the study found high levels of state anxiety which was significantly associated with the degree of perception of social stigma but was not associated with the post-treatment sequelae themselves nor with the level of discomfort that such symptomatic sequelae produced. The presence of a post-surgical stoma with cannula, increased patient's stigma (both components: external rejection and self-rejection) and state anxiety ratings, while there was no difference in state anxiety between cannulated and non-cannulated patients. There are few differences between men and women in terms of the presence of anxiety and their responses are similar in terms of the after-effects of surgery. CONCLUSIONS Our study confirmed that current treatments for Head and Neck carcinoma generate adverse symptomatic sequela that impose significant psychological and physical burden for these patients. We will discuss the various pathways for preventive intervention that these findings open up.
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Affiliation(s)
- I-M Reyes
- Department of Social Anthropology, Basic Psychology and Public Health Faculty of Social Sciences, University Pablo de Olavide Ctra. de Utrera, 1, 41013 Seville, Spain
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23
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Biglari N, Soltani-Zangbar MS, Mohammadian J, Mehdizadeh A, Abbasi K. ctDNA as a novel and promising approach for cancer diagnosis: a focus on hepatocellular carcinoma. EXCLI J 2023; 22:752-780. [PMID: 37720239 PMCID: PMC10502204 DOI: 10.17179/excli2023-6277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Figures] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 07/26/2023] [Indexed: 09/19/2023]
Abstract
Hepatocellular carcinoma (HCC) is one of the most prevalent forms of cancer worldwide. Therefore, it is essential to diagnose and treat HCC patients promptly. As a novel discovery, circulating tumor DNA (ctDNA) can be used to analyze the tumor type and the cancer location. Additionally, ctDNA assists the cancer stage determination, which enables medical professionals to provide patients with the most appropriate treatment. This review will discuss the HCC-related mutated genes diagnosed by ctDNA. In addition, we will introduce the different and the most appropriate ctDNA diagnosis approaches based on the facilities.
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Affiliation(s)
- Negin Biglari
- Department of Animal Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran
| | - Mohammad Sadegh Soltani-Zangbar
- Connective Tissue Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Jamal Mohammadian
- School of Advanced Medical Science, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Amir Mehdizadeh
- Hematology and Oncology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Khadijeh Abbasi
- Department of Biochemistry and Clinical Laboratories, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
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24
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Jafarzade N, Kisi O, Yousefi M, Baziar M, Oskoei V, Marufi N, Mohammadi AA. Viability of two adaptive fuzzy systems based on fuzzy c means and subtractive clustering methods for modeling Cadmium in groundwater resources. Heliyon 2023; 9:e18415. [PMID: 37520981 PMCID: PMC10382293 DOI: 10.1016/j.heliyon.2023.e18415] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Revised: 07/16/2023] [Accepted: 07/17/2023] [Indexed: 08/01/2023] Open
Abstract
The Adaptive Neuro-Fuzzy Inference System (ANFIS) combines the strengths of both Artificial Neural Networks (ANNs) and Fuzzy Logic (FL) into a single framework. By doing so, it allows for quicker learning and adaptable interpretation capabilities, which are useful for modeling complex patterns and identifying nonlinear relationships. One significant challenge in assessing water quality is the difficulty and time-consuming nature of determining the various factors that impact it. Given this situation, predicting heavy metal levels in groundwater resources, both urban and rural, is essential. This paper investigates two methods, ANFIS-FCM and ANFIS-SUB, to determine their effectiveness in modeling Cadmium (Cd) in groundwater resources. The parameters to be considered are: dissolved solids (TDS), electroconductivity (EC), turbidity (TU), and pH were assumed to be the independent variables. A total of 51 sampling location were used with in the groundwater resource were used to develop the fuzzy models. For evaluating the performance of ANFIS-FCM and ANFIS-SUB models, three different performance criteria including the correlation coefficient, root mean square error, and sum square error were used for comparing the model outputs with actual outputs. Based on the obtained results from scatter plots of actual and predicted value by ANFIS-SUB and ANFIS- FCM models, the determination coefficient (R2) value for total data, test and train sets is equal to 0.978, 0.982, 0.993 and to 0.983, 0.999 and 0.998 respectively. This result proved the Cd predictions of the implemented ANFIS-FCM model was significantly close to the measured all experimental data with R2 of 0.983. The performance of the implemented ANFIS-FCM model was compared with the ANFIS-SUB model and it is found that the ANFIS-FCM provided slightly higher accuracy than the ANFIS-SUB model. Also, the results obtained from the comparison between the predicted and the actual data indicated that the ANFIS-FCM and ANFIS-SUB have a strong potential in estimating the heavy metals in the groundwater with a high degree of accuracy.
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Affiliation(s)
- Naghmeh Jafarzade
- Department of Natural Resources and Environment, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Ozgur Kisi
- Department of Civil Engineering, Technical University of Lübeck, 23562, Lübeck, Germany
- Department of Civil Engineering, Ilia State University, 0162, Tbilisi, Georgia
| | - Mahmood Yousefi
- Department of Environmental Health Engineering, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Mansour Baziar
- Department of Environmental Health Engineering, Ferdows Faculty of Medical Sciences, Birjand University of Medical Sciences, Birjand, Iran
| | - Vahide Oskoei
- School of Life and Environmental Science, Deakin University, Geelong, Australia
| | - Nilufar Marufi
- Department of Environmental Health Engineering, School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ali Akbar Mohammadi
- Department of Environmental Health Engineering, Neyshabur University of Medical Sciences, Neyshabur, Iran
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Xu J, Zeng Y, Yu C, Xu S, Tang L, Zeng X, Huang Y, Sun Z, Xu B, Yu T. Visualization of the relationship between fungi and cancer from the perspective of bibliometric analysis. Heliyon 2023; 9:e18592. [PMID: 37529342 PMCID: PMC10388209 DOI: 10.1016/j.heliyon.2023.e18592] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 07/20/2023] [Accepted: 07/21/2023] [Indexed: 08/03/2023] Open
Abstract
The relationship between cancer and microorganisms has been extensively studied, with bacteria receiving more attention than fungi. However, fungi have been shown to play a significant role in cancer development and progression. Understanding the underlying mechanisms is crucial for identifying new avenues in prevention and treatment. To evaluate the current state of research on fungi and cancer, we conducted a comprehensive bibliometric analysis. Using the Web of Science Core Collection database, we searched for English-language articles published between 1998 and 2022. Analyzing the resulting publication data, we identified trends, patterns, and research gaps. Our analysis encompassed co-authorship networks, citation analysis, and keyword co-occurrence analysis. With 8283 publications identified, averaging 331.32 publications per year, our findings highlight China, the United States, India, Japan, and Germany as the top contributing countries. The Chinese Academy of Sciences, Sun Yat-Sen University, and University of São Paulo emerged as the most productive institutions. Key themes in the literature included "cancer," "cytotoxicity," "apoptosis," "metabolites," and "fungus." Recent trends indicate increased interest in keywords such as "green synthesis," "molecular docking," "anticancer activity," "antibacterial," "anticancer," and "silver nanoparticles." Our study provides a comprehensive assessment of the current research landscape in the field of fungi and cancer, offering insights into collaborative networks, research directions, and emerging hotspots. The growing publication rate demonstrates the rising interest in the topic, while identifying leading countries, institutions, and research themes serves as a valuable resource for researchers, policymakers, and funders interested in supporting investigations on fungi-derived compounds as potential anti-cancer agents.
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Affiliation(s)
- Jiawei Xu
- Department of Breast Surgery, Affiliated Cancer Hospital of Nanchang University, Jiangxi Cancer Hospital, The Second Affiliated Hospital of Nanchang Medical College, Jiangxi Clinical Research Center for Cancer, 330029, China
| | - Ying Zeng
- Affiliated People Hospital of Nanchang University, Nanchang 330000, China
| | - Chengdong Yu
- Department of Breast Surgery, Affiliated Cancer Hospital of Nanchang University, Jiangxi Cancer Hospital, The Second Affiliated Hospital of Nanchang Medical College, Jiangxi Clinical Research Center for Cancer, 330029, China
| | - Siyi Xu
- Department of Breast Surgery, Affiliated Cancer Hospital of Nanchang University, Jiangxi Cancer Hospital, The Second Affiliated Hospital of Nanchang Medical College, Jiangxi Clinical Research Center for Cancer, 330029, China
| | - Lei Tang
- Department of Breast Surgery, Affiliated Cancer Hospital of Nanchang University, Jiangxi Cancer Hospital, The Second Affiliated Hospital of Nanchang Medical College, Jiangxi Clinical Research Center for Cancer, 330029, China
| | - Xiaoqiang Zeng
- Department of Breast Surgery, Affiliated Cancer Hospital of Nanchang University, Jiangxi Cancer Hospital, The Second Affiliated Hospital of Nanchang Medical College, Jiangxi Clinical Research Center for Cancer, 330029, China
| | - Yanxiao Huang
- Department of Breast Surgery, Affiliated Cancer Hospital of Nanchang University, Jiangxi Cancer Hospital, The Second Affiliated Hospital of Nanchang Medical College, Jiangxi Clinical Research Center for Cancer, 330029, China
| | - Zhengkui Sun
- Department of Breast Surgery, Affiliated Cancer Hospital of Nanchang University, Jiangxi Cancer Hospital, The Second Affiliated Hospital of Nanchang Medical College, Jiangxi Clinical Research Center for Cancer, 330029, China
| | - Bin Xu
- Jiangxi Health Committee Key (JHCK) Laboratory of Tumor Metastasis, Jiangxi Cancer Hospital, Nanchang 330029, Jiangxi, China
| | - Tenghua Yu
- Department of Breast Surgery, Affiliated Cancer Hospital of Nanchang University, Jiangxi Cancer Hospital, The Second Affiliated Hospital of Nanchang Medical College, Jiangxi Clinical Research Center for Cancer, 330029, China
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Radford M, Abushukair H, Hentzen S, Cavalcante L, Saeed A. Targeted and Immunotherapy Approaches in HER2-Positive Gastric and Gastroesophageal Junction Adenocarcinoma: A New Era. J Immunother Precis Oncol 2023; 6:150-157. [PMID: 37637236 PMCID: PMC10448730 DOI: 10.36401/jipo-22-36] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 03/28/2023] [Accepted: 05/05/2023] [Indexed: 08/29/2023]
Abstract
HER2-targeted therapy with the HER2 monoclonal antibody trastuzumab has achieved impressive outcomes in the first-line settings of patients with advanced gastric and gastroesophageal junction (GEJ) adenocarcinoma overexpressing HER2. However, considering that a substantial proportion of those patients eventually relapses, as well as the relatively limited performance of those agents in second-line settings, a deeper understanding of resistance mechanisms is needed for enhanced guidance for patients' therapeutic selection in the second-line setting and beyond. In this review, we highlight trastuzumab's (HER2-targeting agent) performance in patients with gastric or GEJ cancer, with insight into mechanisms of resistance. We also discuss the new integration of PD-1 inhibitor pembrolizumab into the trastuzumab for gastric cancer frontline regimen, the latest addition of trastuzumab deruxtecan to the treatment armamentarium, and the potential of pipeline HER2-targeting approaches and combinations in patients with gastric or GEJ adenocarcinoma.
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Affiliation(s)
- Maluki Radford
- Department of Medicine, Division of Medical Oncology, Kansas University Medical Center, Kansas City, KS, USA
| | - Hassan Abushukair
- Department of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Stijn Hentzen
- Department of Medicine, Division of Medical Oncology, Kansas University Medical Center, Kansas City, KS, USA
| | - Ludimila Cavalcante
- Department of Hematology and Medical Oncology, Winship Cancer Institute of Emory University, Atlanta, GA, USA
| | - Anwaar Saeed
- Department of Medicine, Division of Hematology and Oncology, UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, PA, USA
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27
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Rezvani A, Monabati A, Kargar Z, Safaei A, Mahmoodzadeh M, Moosapour H, Hosseini M, Taheri A, Kheiri S, Taheri E. P53 IHC Result as a Prognostic Tool in MDS. Iran J Pathol 2023; 18:327-334. [PMID: 37942201 PMCID: PMC10628383 DOI: 10.30699/ijp.2023.1971023.2991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 03/13/2023] [Indexed: 11/10/2023]
Abstract
Background & Objective Some of the patients with myelodysplastic syndrome (MDS) are categorized as good prognosis based on the Revised International Prognostic Scoring System (IPSS-R). However, these patients may have poor clinical outcomes. It seems that the current diagnostic tools and IPSS-R cannot consider genetic factors for determining the prognosis of MDS patients. Methods This cross-sectional study included all adult MDS patients of both genders who were admitted from March 2015 to March 2020 to the Hematology wards of two educational tertiary hospitals in Iran (Namazi and Faghihi, affiliated with Shiraz University of medical sciences). Study data included relevant retrospective data from medical records and the results of immunohistochemical p53 staining on bone marrow biopsies. Results Of the 84 patients, 65 (77.4%) showed p53 expression in bone marrow. They had shorter median survival than those without p53 expression. Considering both variables of P53 IHC results and IPSS-R score, the patients who died with low-risk IPSS-R score presented high p53 expression. Conclusion This study shows that the investigation of p53 expression by IHC at the time of diagnosis is a valuable indicator of survival rate in MDS patients. These data suggest that the immunohistochemical analysis of p53 can be a prognostic tool for MDS and should be used as an adjunct test to make decisions on the best therapeutic choice.
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Affiliation(s)
- Alireza Rezvani
- Department of Hematology, Medical Oncology and Stem Cell Transplantation, Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Ahmad Monabati
- Department of Pathology, Molecular Pathology and Cytogenetic Ward, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Zahra Kargar
- Molecular Pathology and Cytogenetic Ward, Pathology Department, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Akbar Safaei
- Department of Molecular Pathology & Cytogenetics, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mahdi Mahmoodzadeh
- Department of Hematology, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Hamideh Moosapour
- Evidence-Based Medicine Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Marzieh Hosseini
- Molecular Pathology and Cytogenetic Ward, Department of Pathology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Abdolmajid Taheri
- Department of Radiology, School of Medicine, Hajar Hospital, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Soleiman Kheiri
- Department of Epidemiology and Biostatistics, School of Health, Modeling in Health Research Center, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Elham Taheri
- Molecular Pathology and Cytogenetic Ward, Pathology Department, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
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Yadav S, Gundeti S, Bhave A, Deb U, Dixit J, Mishra K. Role of daratumumab in the frontline management of multiple myeloma: a narrative review. Expert Rev Hematol 2023; 16:743-760. [PMID: 37585685 DOI: 10.1080/17474086.2023.2246651] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Revised: 07/31/2023] [Accepted: 08/07/2023] [Indexed: 08/18/2023]
Abstract
INTRODUCTION The prevalence of multiple myeloma (MM) has gradually increased over the last few decades in India due to growing population, better disease awareness, and improved diagnostic procedures. Despite such advances, MM remains an incurable and relapsing disease due to its heterogeneity and genomic instability. With the inclusion of monoclonal antibodies, especially daratumumab in the frontline regimen, the management landscape of MM has improved significantly resulting in better disease control and patient outcomes. AREAS COVERED This review aims to provide an in-depth summary of efficacy and safety of frontline daratumumab therapy in treatment of MM including patients with high-risk cytogenetic profile. EXPERT OPINION Based on the review of literature, daratumumab in frontline therapy has demonstrated improved efficacy in terms of reduction in disease progression or death, and superior minimal residual disease (MRD)-negativity rates with an acceptable safety profile in patients with newly diagnosed MM (NDMM) including patients with high-risk cytogenetic profile. Daratumumab alone or in combination with other drugs has shown similar clinical outcomes in patients with relapsed/refractory MM. Hence, daratumumab can be used upfront in patients with MM.
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Affiliation(s)
- Sanjeev Yadav
- Department of Hematology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Sadashivudu Gundeti
- Department of Medical Oncology, Nizam's Institute of Medical Sciences, Hyderabad, India
| | - Abhay Bhave
- Department of Hematology, Lilavati Hospital and Research Centre, Mumbai, India
| | - Uttiya Deb
- Medical Affairs, Johnson and Johnson Private Limited, Mumbai, India
| | - Jitendra Dixit
- Medical Affairs, Johnson and Johnson Private Limited, Mumbai, India
| | - Kundan Mishra
- Department of Hematology, Command Hospital, Lucknow, India
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Hossain MA, Sohel M, Sultana T, Hasan MI, Khan MS, Kibria KMK, Mahmud SMH, Rahman MH. Study of kaempferol in the treatment of COVID-19 combined with Chikungunya co-infection by network pharmacology and molecular docking technology. Inform Med Unlocked 2023; 40:101289. [PMID: 37346467 PMCID: PMC10264333 DOI: 10.1016/j.imu.2023.101289] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 05/30/2023] [Accepted: 06/01/2023] [Indexed: 06/23/2023] Open
Abstract
Chikungunya (CHIK) patients may be vulnerable to coronavirus disease (COVID-19). However, presently there are no anti-COVID-19/CHIK therapeutic alternatives available. The purpose of this research was to determine the pharmacological mechanism through which kaempferol functions in the treatment of COVID-19-associated CHIK co-infection. We have used a series of network pharmacology and computational analysis-based techniques to decipher and define the binding capacity, biological functions, pharmacological targets, and treatment processes in COVID-19-mediated CHIK co-infection. We identified key therapeutic targets for COVID-19/CHIK, including TP53, MAPK1, MAPK3, MAPK8, TNF, IL6 and NFKB1. Gene ontology, molecular and upstream pathway analysis of kaempferol against COVID-19 and CHIK showed that DEGs were confined mainly to the cytokine-mediated signalling pathway, MAP kinase activity, negative regulation of the apoptotic process, lipid and atherosclerosis, TNF signalling pathway, hepatitis B, toll-like receptor signaling, IL-17 and IL-18 signaling pathways. The study of the gene regulatory network revealed several significant TFs including KLF16, GATA2, YY1 and FOXC1 and miRNAs such as let-7b-5p, mir-16-5p, mir-34a-5p, and mir-155-5p that target differential-expressed genes (DEG). According to the molecular coupling results, kaempferol exhibited a high affinity for 5 receptor proteins (TP53, MAPK1, MAPK3, MAPK8, and TNF) compared to control inhibitors. In combination, our results identified significant targets and pharmacological mechanisms of kaempferol in the treatment of COVID-19/CHIK and recommended that core targets be used as potential biomarkers against COVID-19/CHIK viruses. Before conducting clinical studies for the intervention of COVID-19 and CHIK, kaempferol might be evaluated in wet lab tests at the molecular level.
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Affiliation(s)
- Md Arju Hossain
- Department of Biotechnology and Genetic Engineering, Mawlana Bhashani Science and Technology University, Santosh, Tangail, 1902, Bangladesh
| | - Md Sohel
- Department of Biochemistry and Molecular Biology, Mawlana Bhashani Science and Technology University, Santosh, Tangail, 1902, Bangladesh
- Department of Biochemistry and Molecular Biology, Primeasia University, Dhaka, Bangladesh
| | - Tayeba Sultana
- Department of Biotechnology and Genetic Engineering, Mawlana Bhashani Science and Technology University, Santosh, Tangail, 1902, Bangladesh
| | - Md Imran Hasan
- Department of Computer Science and Engineering, Islamic University, Kushtia, 7003, Bangladesh
| | - Md Sharif Khan
- Department of Biotechnology and Genetic Engineering, Mawlana Bhashani Science and Technology University, Santosh, Tangail, 1902, Bangladesh
| | - K M Kaderi Kibria
- Department of Biotechnology and Genetic Engineering, Mawlana Bhashani Science and Technology University, Santosh, Tangail, 1902, Bangladesh
| | - S M Hasan Mahmud
- Department of Computer Science, Faculty of Science and Technology, American International University-Bangladesh, Dhaka, Bangladesh
| | - Md Habibur Rahman
- Department of Computer Science and Engineering, Islamic University, Kushtia, 7003, Bangladesh
- Center for Advanced Bioinformatics and Artificial Intelligent Research, Islamic University, Kushtia, 7003, Bangladesh
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Genemo I, Chala TK, Hordofa DF, Sinkie SO. Cost and Cost-Effectiveness of Treating Childhood Cancer at Jimma Medical Center. Clinicoecon Outcomes Res 2023; 15:433-442. [PMID: 37309357 PMCID: PMC10257924 DOI: 10.2147/ceor.s395170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Accepted: 05/31/2023] [Indexed: 06/14/2023] Open
Abstract
Background More than 70% of childhood cancer patients die in Sub-Saharan African countries due to a lack of access. Additionally establishing a childhood cancer treatment service is perceived as expensive by the decision-makers of LMICs. However, there is a paucity of evidence on the actual cost and cost-effectiveness of this service in LMICs including Ethiopia. This study provides context-relevant evidence to consider childhood cancer treatment in the healthcare priority settings in Ethiopia and other LMICs. Methods Newly admitted case files of children for the year 2020/21 were reviewed. The cost was analyzed from the provider's perspective. The effectiveness was calculated using DALY averted based on the 5 years of survival rates, which is estimated from the 1-year survival rate of Kaplan-Meier output. The do-nothing was our comparator, and we assumed no cost (zero cost) will be incurred for the comparator. To account for sensitivity analyses, we varied the discount rate, 5-year survival rate, and life expectancy. Results During the study period, 101 children were treated in the unit. The total annual and unit cost to give treatment to childhood cancer patients was estimated at $279,648 and $2769, respectively. The highest per-patient annual unit cost of treatment was Hodgkin's lymphoma ($6252), while Retinoblastoma ($1520) was the least. The cost per DALY averted was $193, which is significantly less than Ethiopia's GDP per capita ($936.3). The results remained very cost-effective in sensitivity analyses. Conclusion Childhood cancer treatment is very cost-effective in Ethiopia as per WHO-CHOICE thresholds even in a conservative adjustment of assumptions. Therefore, to enhance and improve children's health, childhood cancer should get a better concern in health priority.
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Affiliation(s)
- Idiris Genemo
- Department of Health Policy and Management, Jimma University, Jimma, Oromia, Ethiopia
| | - Temesgen Kabeta Chala
- Department of Health Policy and Management, Jimma University, Jimma, Oromia, Ethiopia
| | - Diriba Fufa Hordofa
- Department of Pediatric Oncology Unit, Jimma University, Jimma, Oromia, Ethiopia
| | - Shimeles Ololo Sinkie
- Department of Health Policy and Management, Jimma University, Jimma, Oromia, Ethiopia
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Sharma J, Yennapu M, Priyanka Y. Screening Guidelines and Programs for Cervical Cancer Control in Countries of Different Economic Groups: A Narrative Review. Cureus 2023; 15:e41098. [PMID: 37519623 PMCID: PMC10381098 DOI: 10.7759/cureus.41098] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/28/2023] [Indexed: 08/01/2023] Open
Abstract
Screening guidelines and practices differ according to resource availability and continually update as scientific developments take place. In this article, we have reviewed screening guidelines and programs for cervical cancer prevention in selected countries belonging to different economic groups viz high income, middle income, and low income. We have selected six countries - the United States of America (USA), the United Kingdom (UK), India, South Africa, Bangladesh, and Malawi. Considerable differences are observed across the health systems. Countries with established screening guidelines complemented by organised nationwide programs or insurance practices have much better screening rates. Human Papilloma Virus (HPV) DNA testing is currently the test of choice in the majority of settings for cervical cancer screening due to its higher sensitivity (up to 90-100%) and longer screening intervals (three to five years). It is also cost-effective, less dependent on operator expertise, and suitable for all settings as compared to a Pap smear test or visual inspection with acetic acid (VIA). Self-sampling of HPV can further help to improve screening coverage by increasing opportunities of reaching to women who would otherwise not participate in screening programs. Resource-constrained countries recommend VIA-based screening in their national programs due to its low cost. The share of cervical cancer is higher in middle and low-income countries as they have lower screening coverage, compared to high-income countries. The main barriers faced in the implementation of the program in low-income countries (LICs) are pertaining to the health system, patient-specific challenges, and healthcare provider-specific challenges.
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Affiliation(s)
- Jyoti Sharma
- Council of Scientific and Industrial Research-National Institute of Science Communication and Policy Research (CSIR-NIScPR), Academy of Scientific and Innovative Research (AcSIR), New Delhi, IND
- Division of Non-Communicable Diseases, Indian Council of Medical Research, New Delhi, IND
| | - Madhavi Yennapu
- Council of Scientific and Industrial Research-National Institute of Science Communication and Policy Research (CSIR-NIScPR), Academy of Scientific and Innovative Research (AcSIR), New Delhi, IND
| | - Yamini Priyanka
- Division of Reproductive Child Health and Nutrition, Indian Council of Medical Research, New Delhi, IND
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Kikutake C, Suyama M. Possible involvement of silent mutations in cancer pathogenesis and evolution. Sci Rep 2023; 13:7593. [PMID: 37165041 PMCID: PMC10172315 DOI: 10.1038/s41598-023-34452-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 04/30/2023] [Indexed: 05/12/2023] Open
Abstract
Recent studies have shown that some silent mutations can be harmful to various processes. In this study, we performed a comprehensive in silico analysis to elucidate the effects of silent mutations on cancer pathogenesis using exome sequencing data derived from the Cancer Genome Atlas. We focused on the codon optimality scores of silent mutations, which were defined as the difference between the optimality of synonymous codons, calculated using the codon usage table. The relationship between cancer evolution and silent mutations showed that the codon optimality score of the mutations that occurred later in carcinogenesis was significantly higher than of those that occurred earlier. In addition, mutations with higher scores were enriched in genes involved in the cell cycle and cell division, while those with lower scores were enriched in genes involved in apoptosis and cellular senescence. Our results demonstrate that some silent mutations can be involved in cancer pathogenesis.
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Affiliation(s)
- Chie Kikutake
- Division of Bioinformatics, Medical Institute of Bioregulation, Kyushu University, Fukuoka, 812-8582, Japan
| | - Mikita Suyama
- Division of Bioinformatics, Medical Institute of Bioregulation, Kyushu University, Fukuoka, 812-8582, Japan.
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Chatree K, Sriboonaied P, Phetkong C, Wattananit W, Chanchao C, Charoenpanich A. Distinctions in bone matrix nanostructure, composition, and formation between osteoblast-like cells, MG-63, and human mesenchymal stem cells, UE7T-13. Heliyon 2023; 9:e15556. [PMID: 37153435 PMCID: PMC10160763 DOI: 10.1016/j.heliyon.2023.e15556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 04/07/2023] [Accepted: 04/13/2023] [Indexed: 05/09/2023] Open
Abstract
Osteoblast-like cells and human mesenchymal stem cells (hMSCs) are frequently employed as osteoprogenitor cell models for evaluating novel biomaterials in bone healing and tissue engineering. In this study, the characterization of UE7T-13 hMSCs and MG-63 human osteoblast-like cells was examined. Both cells can undergo osteogenesis and produce calcium extracellular matrix; however, calcium nodules produced by MG-63 lacked a central mass and appeared flatter than UE7T-13. The absence of growing calcium nodules in MG-63 was discovered by SEM-EDX to be associated with the formation of alternating layers of cells and calcium extracellular matrix. The nanostructure and composition analysis showed that UE7T-13 had a finer nanostructure of calcium nodules with a higher calcium/phosphate ratio than MG-63. Both cells expressed high intrinsic levels of collagen type I alpha 1 chain, while only UE7T-13 expressed high levels of alkaline phosphatase, biomineralization associated (ALPL). High ALP activity in UE7T-13 was not further enhanced by osteogenic induction, but in MG-63, low intrinsic ALP activity was greatly induced by osteogenic induction. These findings highlight the differences between the two immortal osteoprogenitor cell lines, along with some technical notes that should be considered while selecting and interpreting the pertinent in vitro model.
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Affiliation(s)
- Kamonwan Chatree
- Department of Biology, Faculty of Science, Silpakorn University, Nakhon Pathom, Thailand
| | - Patsawee Sriboonaied
- Department of Biology, Faculty of Science, Silpakorn University, Nakhon Pathom, Thailand
| | - Chinnatam Phetkong
- Department of Biology, Faculty of Science, Silpakorn University, Nakhon Pathom, Thailand
| | - Witoon Wattananit
- Scientific and Technological Equipment Centre, Faculty of Science, Silpakorn University, Nakhon Pathom, Thailand
| | - Chanpen Chanchao
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, Thailand
| | - Adisri Charoenpanich
- Department of Biology, Faculty of Science, Silpakorn University, Nakhon Pathom, Thailand
- Corresponding author.
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Prihantono, Rusli R, Christeven R, Faruk M. Cancer Incidence and Mortality in a Tertiary Hospital in Indonesia: An 18-Year Data Review. Ethiop J Health Sci 2023; 33:515-522. [PMID: 37576162 PMCID: PMC10416343 DOI: 10.4314/ejhs.v33i3.15] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Accepted: 02/06/2023] [Indexed: 08/15/2023] Open
Abstract
Background Every population, regardless of wealth or social development, faces the major health issue of cancer. Cancer incidence and mortality differ by region and period. Thus, this study aimed to determine the characteristics, incidence, and mortality of various cancers at Dr. Wahidin Sudirohusodo Hospital, a referral center hospital in Makassar, Indonesia. Methods This study employed a descriptive research design using secondary data recorded at Dr. Wahidin Sudirohusodo Hospital in Makassar, Indonesia, between January 2002 and December 2019. Results We classified the 7824 cancer patients in our study into solid and non-solid cancer groups. The incidence of solid cancer (79.3%) was higher than that of non-solid cancer (20.7%), causing 1063 deaths, or 61.7%, of all cancer-related deaths. There were 6083 (77.7%) cases of cancer survival. The cancers with the highest incidence were breast cancer (1008 cases [12.9%]), leukemia (683 cases [8.7%]), and cervical cancer (631 cases [8.1%]). Breast, cervical, and ovarian cancers were the most frequent cancers in female patients. Leukemia was the most frequent cancer in male patients, followed by colorectal and liver cancers. Conclusions A region-based statistical record of cancer incidence and mortality is vital and useful to prioritizing cancer treatment at a given time.
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Affiliation(s)
- Prihantono
- Department of Surgery, Faculty of Medicine, Universitas Hasanuddin, Makassar, Indonesia
| | - Reski Rusli
- Faculty of Medicine, Universitas Hasanuddin, Makassar, Indonesia
| | - Robert Christeven
- Department of Surgery, Faculty of Medicine, Universitas Hasanuddin, Makassar, Indonesia
| | - Muhammad Faruk
- Department of Surgery, Faculty of Medicine, Universitas Hasanuddin, Makassar, Indonesia
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Elasbali AM, Al-Soud WA, Mousa Elayyan AE, Al-Oanzi ZH, Alhassan HH, Mohamed BM, Alanazi HH, Ashraf MS, Moiz S, Patel M, Patel M, Adnan M. Integrating network pharmacology approaches for the investigation of multi-target pharmacological mechanism of 6-shogaol against cervical cancer. J Biomol Struct Dyn 2023; 41:14135-14151. [PMID: 36943780 DOI: 10.1080/07391102.2023.2191719] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 02/02/2023] [Indexed: 03/23/2023]
Abstract
Traditional treatment of cancer has been plagued by a number of obstacles, such as multiple drug resistance, toxicity and financial constraints. In contrast, phytochemicals that modulate a variety of molecular mechanisms are garnering increasing interest in complementary and alternative medicine. Therefore, an approach based on network pharmacology was used in the present study to explore possible regulatory mechanisms of 6-shogaol as a potential treatment for cervical cancer (CC). A number of public databases were screened to collect information on the target genes of 6-shogaol (SuperPred, Targetnet, Swiss target prediction and PharmMapper), while targets pertaining to CC were taken from disease databases (DisGeNet and Genecards) and gene expression omnibus (GEO) provided expression datasets. With STRING and Cytoscape, protein-protein interactions (PPI) were generated and topology analysis along with CytoNCA were used to identify the Hub genes. The Gene Ontology (GO) database Enrichr was used to annotate the target proteins, while, using the Kyoto Encyclopedia of Genes and Genomes (KEGG) database, signaling pathway enrichment analysis was conducted. Molecular docking and survival analysis for the Hub genes revealed four genes (HSP90AA1, HRAS, ESR1 and EGFR) with lowest binding energy and majority of the Hub genes (EGFR, SRC, CASP-3, HSP90AA1, MTOR, MAPK-1, MDM2 and ESR1) were linked with the overall survival of CC patients. In conclusion, the present study provides the scientific evidence which strongly supports the use of 6-shogoal as an inhibitor of cellular proliferation, growth, migration as well as inducer of apoptosis via targeting the hub genes involved in the growth of CC.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Abdelbaset Mohamed Elasbali
- Department of Clinical Laboratory Science, College of Applied Sciences-Qurayyat, Jouf University, Saudi Arabia
| | - Waleed Abu Al-Soud
- Department of Clinical Laboratory Science, College of Applied Sciences-Sakaka, Jouf University, Saudi Arabia
| | - Afnan Elayyan Mousa Elayyan
- Department of Clinical Laboratory Science, College of Applied Sciences-Qurayyat, Jouf University, Saudi Arabia
| | - Ziad H Al-Oanzi
- Department of Clinical Laboratory Science, College of Applied Sciences-Sakaka, Jouf University, Saudi Arabia
| | - Hassan H Alhassan
- Department of Clinical Laboratory Science, College of Applied Sciences-Sakaka, Jouf University, Saudi Arabia
| | - Bashir M Mohamed
- Trinity St. James's Cancer Institute, Dublin, Ireland
- Department of Histopathology, Trinity College of Dublin, Emer Casey Molecular Pathology Research Laboratory, Coombe Women and Infants University Hospital, Dublin, Ireland
- Department of Obstetrics and Gynecology, Trinity College of Dublin, Dublin, Ireland
| | - Hamad H Alanazi
- Department of Clinical Laboratory Science, College of Applied Sciences-Qurayyat, Jouf University, Saudi Arabia
| | - Mohammad Saquib Ashraf
- Department of Medical Laboratory Science, College of Applied Medical Sciences, Riyadh ELM University (REU), Riyadh, Saudi Arabia
| | - Shadman Moiz
- Department of Biotechnology, Lalit Narayan Mithila University, Darbhanga, Bihar, India
| | - Mitesh Patel
- Department of Biotechnology, Parul Institute of Applied Sciences and Centre of Research for Development, Parul University, Vadodara, India
| | - Mirav Patel
- Department of Biotechnology, Parul Institute of Applied Sciences and Centre of Research for Development, Parul University, Vadodara, India
| | - Mohd Adnan
- Department of Biology, College of Science, University of Ha'il, Ha'il, Saudi Arabia
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Guo X, Tian C, Liu G, Mi X, Gao D. Diagnostic efficacy of contrast-enhanced ultrasound, dynamic contrast-enhanced MRI combined with tumor markers AFP and DCP for primary hepatocellular carcinoma. Biotechnol Genet Eng Rev 2023:1-15. [PMID: 36877612 DOI: 10.1080/02648725.2023.2186359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 02/23/2023] [Indexed: 03/07/2023]
Abstract
The purpose of this study was to investigate the diagnostic efficacy of contrast-enhanced ultrasound (CEUS) and dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) combined with tumor markers alpha-fetoprotein (AFP) and des-γ-carboxyl prothrombin (DCP) for primary hepatic carcinoma (PHC). A total of 70 patients with PHC (PHC group), 42 patients with liver cyst (benign liver disease group (BLDG)) and 30 healthy people (healthy group (HG)) were selected as the research objects. CEUS and DCE-MRI were performed by American GE Vivid E9 color Doppler ultrasound system and Siemens 1.5T magnetic resonance imager, respectively. The levels of AFP and DCP were detected by ABBOTT i2000SR chemiluminescence instrument and enzyme-linked immunoassay (ELISA), respectively. In DCE-MRI examination, the portal phase and prolonged phase were mostly low signal in T1-weighted imaging (T1WI) sequence, and arterial phase was mostly high signal in T2WI sequence. In CEUS, most lesions showed hyper-enhancement in arterial phase, and hypo-enhancement in portal phase and delayed phase. AFP and DCP levels in PHC group were significantly higher than that in BLDG group and HG group. There were statistically significant differences among the three groups. The sensitivity, specificity, positive predictive value, negative predictive value and accuracy of combined diagnosis were statistically significant when compared with CEUS, AFP and DCP alone and either AFP or DCP positive. CEUS, DCE-MRI combined with tumor markers AFP and DCP have high sensitivity, specificity and accuracy in the diagnosis of PHC, which can more accurately diagnose the lesion type, provide basis for further treatment, and is worthy of clinical application.
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Affiliation(s)
- Xiaohai Guo
- Department of Imaging, Qingdao Chengyang People's Hospital, Qingdao, China
| | - Changqing Tian
- Department of Imaging, Qingdao Chengyang People's Hospital, Qingdao, China
| | - Gaili Liu
- International Clinic, The Affiliated Qingdao Central Hospital of Qingdao University, The Second Affiliated Hospital of Medical College of Qingdao University, Qingdao, China
| | - Xiufang Mi
- Community Health Service Center of Government District, Zhangqiu District People's Hospital, Jinan, China
| | - Dezhen Gao
- Blood Transfusion Department, Yantai Yuhuangding Hospital, Yantai, China
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Khan NR, Naseem N, Riaz N, Anjum R, Khalid S, Iqbal A, Chaudhry S. Oral Squamous Cell Carcinoma Clinico-pathological features in relation to Tumor Stage; AJCC 2018 perspective. Pak J Med Sci 2023; 39:395-400. [PMID: 36950441 PMCID: PMC10025716 DOI: 10.12669/pjms.39.2.7266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 12/22/2022] [Accepted: 01/06/2022] [Indexed: 02/10/2023] Open
Abstract
Objective To investigate the association between clinicopathological findings and tumor stage according to AJCC 2018 guidelines in patients suffering from Oral squamous cell carcinoma (OSCC). Methods A descriptive study was conducted from January 2019 to January 2020 at King Edward Medical University and University of Health Sciences on a total of 49 patients enrolled after obtaining written informed consent. Clinical and radiographic findings were recorded. Pathological reporting was done using AJCC 2018 cancer staging guidelines. Association between clinicopathological features with tumor stage and grade was assessed using Chi-square and Kruskal-Wallis test. Result Mean age of the patients was 46.1 ± 10.6 years. Most of the tumors were of well differentiated type (49%) and moderately differentiated (40.8%) with predominant clinical stage III in 42.9% & IV in 44.9 % and primary tumor stage pT2 28.6% & pT3 36.7%. Significant difference was seen for primary tumor stage in relation to age, gender, depth of invasion, primary site, and size of tumor (p < 0.01). For clinical stages, significant difference was observed in the age, gender, size of tumor, nodal metastasis, and anatomical tumor site (p < 0.01). Conclusion Application of 8th Edition AJCC guidelines identifies the importance of the latest classification with strong association of latest stage criteria with age, gender, site of primary tumor, tumor thickness, depth of invasion, nodal metastasis and size of largest lymph node involved, and Level of Lymph node involved (level III & V) in a subset of patients from a developing country.
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Affiliation(s)
- Nauman Rauf Khan
- Dr. Nauman Rauf Khan, BDS, M.Phil. Ph.D Scholar Dept. of Oral Pathology Department, University of Health Sciences, Lahore, Pakistan
| | - Nadia Naseem
- Dr. Nadia Naseem, MBBS, Ph.D., Dept. of Morbid Anatomy & Histopathology, University of Health Sciences, Lahore, Pakistan
| | - Nabeela Riaz
- Dr. Nabeela Riaz, BDS, FCPS, FCPS., Chairperson, Department of Oral & Maxillofacial Surgery, King Edward Medical University, Mayo Hospital, Lahore, Pakistan
| | - Rabia Anjum
- Dr. Rabia Anjum, BDS, M.Phil., Assistant Professor, Department of Oral Pathology, University of Health Sciences, Lahore, Pakistan
| | - Sobia Khalid
- Dr. Sobia Khalid, MBBS, M.Phil., Consultant Pathologist, Siddique Family Hospital, Gujranwala, Pakistan
| | - Asifa Iqbal
- Dr. Asifa Iqbal, BDS, M.Phil., Assistant Professor, Department of Oral Pathology, Rashid Latif Medical & Dental College, Lahore, Pakistan
| | - Saima Chaudhry
- Dr. Saima Chaudhry, BDS, Ph.D., Adjunct Faculty, University of Health Sciences, Lahore, Pakistan. Professor Oral Pathology, Director CHPL, The University of Lahore, Lahore, Pakistan
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Hwang Y, Oh HK, Chung JH, Kim SW, Kim JH, Kim JS, Shin MH. Association between urinary iodine concentration and the risk of papillary thyroid cancer by sex and age: a case-control study. Sci Rep 2023; 13:2041. [PMID: 36739467 DOI: 10.1038/s41598-023-29071-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2022] [Accepted: 01/30/2023] [Indexed: 02/05/2023] Open
Abstract
Previous studies on dietary iodine intake and the risk of papillary thyroid cancer (PTC) have demonstrated inconsistent results. We aimed to evaluate the association between urinary iodine concentration (UIC), a surrogate biomarker for dietary iodine intake, and the risk of thyroid cancer stratified by sex and age in an iodine-sufficient area. A hospital-based case-control study was conducted in Seoul, South Korea. A total of 492 cases of newly diagnosed PTC and 595 controls were included. Compared with the lowest quartile of creatine-adjusted UIC (< 159.3 μg/gCr), the highest quartile (≥ 1037.3 μg/gCr) showed an increased risk of PTC (odds ratio [OR] 1.49, 95% confidence interval [CI] 1.04-2.13), especially in those who were < 45 years old (ptrend = 0.01) compared with those who were ≥ 45 years old (ptrend = 0.48). For those who were < 45 years old, a positive association between creatinine-adjusted UIC and the risk of PTC was observed in both men (q4 vs. q1, OR 4.27, 95% CI 1.14-18.08) and women (OR 1.97, 95% CI 1.04-3.78). For those who were ≥ 45 years old, no association was found in any sex. Creatinine-adjusted UIC was positively associated with the risk of PTC, especially in those who were younger than 45 years for both men and women.
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Jaiswal C, Gupta T, Jadi PK, Moses JC, Mandal BB. Injectable anti-cancer drug loaded silk-based hydrogel for the prevention of cancer recurrence and post-lumpectomy tissue regeneration aiding triple-negative breast cancer therapy. Biomater Adv 2023; 145:213224. [PMID: 36516618 DOI: 10.1016/j.bioadv.2022.213224] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 11/16/2022] [Accepted: 11/27/2022] [Indexed: 12/12/2022]
Abstract
A single system capable of delivering anticancer drugs and growth factors by a minimally invasive approach is in demand for effective treatment of triple-negative breast cancer (TNBC) after lumpectomy. Here, we showcase one such holistic system for TNBC therapy and its assessment via 3D in vitro lumpectomy model, a first of its kind. Firstly, Bombyx mori silk fibroin (BMSF) and Antheraea assamensis silk fibroin (AASF) blended hydrogels were prepared and biophysically characterized. Secondly, a 3D in vitro lumpectomy model was developed using MDA-MB-231 cell line to assess the efficacy of localized delivery of doxorubicin (dox) using injectable hydrogel system in terminating remaining breast cancer after lumpectomy. Additionally, we have also evaluated the adipose tissue regeneration in the lumpectomy region by delivering dexamethasone (dex) using injectable hydrogels. Rheological studies showed that the BMSF/AASF blended hydrogels exhibit viscoelasticity and injectability conducive for minimally invasive application. The developed hydrogels by virtue of its slow and sustained release of dox exerted cytotoxicity towards MDA-MB-231 cells assessed through in vitro studies. Further, dex loaded hydrogel supported adipogenic differentiation of adipose tissue derived stem cells (ADSCs), while the secreted factors were found to aid in vascularization and macrophage polarization. This was confirmed through in vitro angiogenic tube formation assay and macrophage polarization study respectively. The corroborated results vouch for potential application of this injectable hydrogels for localized anticancer drug delivery and aiding in breast reconstruction, post lumpectomy.
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Mikhael JR, Sullivan SL, Carter JD, Heggen CL, Gurska LM. Multisite Quality Improvement Initiative to Identify and Address Racial Disparities and Deficiencies in Delivering Equitable, Patient-Centered Care for Multiple Myeloma-Exploring the Differences between Academic and Community Oncology Centers. Curr Oncol 2023; 30:1598-1613. [PMID: 36826084 PMCID: PMC9955622 DOI: 10.3390/curroncol30020123] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 01/13/2023] [Accepted: 01/20/2023] [Indexed: 01/27/2023] Open
Abstract
Treatment of multiple myeloma (MM) is complex; however, with equal access to care, clinical outcomes for Black patients match those in other patient groups. To reveal and begin to address clinical practice barriers to equitable, patient-centered MM care, this quality improvement (QI) initiative assessed patient electronic medical records (EMRs) and surveyed patients and providers at two large hospital systems and four community-based practices. For the educational intervention, providers participated in feedback-focused grand rounds sessions to reflect on system barriers and develop action plans to improve MM care. EMR reviews revealed infrequent documentation of cytogenetics and disease staging at community-based practices compared to large hospital systems. In surveys, providers from each care setting reported different challenges in MM care. Notably, the goals of treatment for patients and providers aligned at community clinics while providers and patients from large hospital systems had discordant perspectives. However, providers in community settings underreported race-associated barriers to care and identified different factors impacting treatment decision-making than Black patients. Relative to pre-session responses, providers were more likely to report high confidence after the educational sessions in aligning treatment decisions with guidelines and clinical evidence and shared decision-making (SDM). This QI study identified discordant perceptions among providers at large hospital systems and community-based practices in providing quality MM care. Provider education yielded increased confidence in and commitment to patient-centered care.
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Affiliation(s)
- Joseph R. Mikhael
- Translational Genomics Research Institute (TGen), City of Hope Comprehensive Cancer Center, Phoenix, AZ 85004, USA
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Ge J, Song T, Li M, Chen W, Li J, Gong S, Zhao Y, Ma L, Yu H, Li X, Fu K. The medicinal value of tea drinking in the management of COVID-19. Heliyon 2023; 9:e12968. [PMID: 36647394 PMCID: PMC9833859 DOI: 10.1016/j.heliyon.2023.e12968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 01/06/2023] [Accepted: 01/10/2023] [Indexed: 01/13/2023] Open
Abstract
Corona Virus Disease 2019 (COVID-19) is presently the largest international public health event, individuals infected by the virus not only have symptoms such as fever, dry cough, and lung infection at the time of onset, but also possibly have sequelae in the cardiovascular system, respiratory system, nervous system, mental health and other aspects. However, numerous studies have depicted that the active ingredients in tea show good antiviral effects and can treat various diseases by regulating multiple pathways, and the therapeutic effects are associated with the categories of chemical components in tea. In this review, the differences in the content of key active ingredients in different types of tea are summarized. In addition, we also highlighted their effects on COVID-19 and connected sequelae, further demonstrating the possibility of developing a formulation for the prevention and treatment of COVID-19 and its sequelae through tea extracts. We have a tendency to suggest forestalling and treating COVID-19 and its sequelae through scientific tea drinking.
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Affiliation(s)
- Jiaming Ge
- Tianjin University of Traditional Chinese Medicine, 301617, Tianjin, China
| | - Tianbao Song
- Tianjin University of Traditional Chinese Medicine, 301617, Tianjin, China
| | - Mengyuan Li
- Tianjin University of Traditional Chinese Medicine, 301617, Tianjin, China
| | - Weisan Chen
- Tianjin University of Traditional Chinese Medicine, 301617, Tianjin, China
| | - Jiarong Li
- Tianjin University of Traditional Chinese Medicine, 301617, Tianjin, China
| | - Sihan Gong
- Tianjin University of Traditional Chinese Medicine, 301617, Tianjin, China
| | - Ying Zhao
- Tianjin University of Traditional Chinese Medicine, 301617, Tianjin, China
| | - Lin Ma
- Tianjin University of Traditional Chinese Medicine, 301617, Tianjin, China
| | - Hongjian Yu
- Wuxi Century Bioengineering Co., Ltd., Wuxi 214000, China
| | - Xiankuan Li
- Tianjin University of Traditional Chinese Medicine, 301617, Tianjin, China,Corresponding author10 Poyanghu Road, West Area, Tuanbo New Town, Jinghai District, Tianjin, China.
| | - Kun Fu
- Second Teaching Hospital of Tianjin University of Traditional Chinese Medicine, 300120, Tianjin, China,Corresponding author. 69 Increasen Road, Hebei District, Tianjin, China.
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Tuli HS, Kaur J, Vashishth K, Sak K, Sharma U, Choudhary R, Behl T, Singh T, Sharma S, Saini AK, Dhama K, Varol M, Sethi G. Molecular mechanisms behind ROS regulation in cancer: A balancing act between augmented tumorigenesis and cell apoptosis. Arch Toxicol 2023; 97:103-120. [PMID: 36443493 DOI: 10.1007/s00204-022-03421-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 11/14/2022] [Indexed: 11/29/2022]
Abstract
ROS include hydroxyl radicals (HO.), superoxide (O2..), and hydrogen peroxide (H2O2). ROS are typically produced under physiological conditions and play crucial roles in living organisms. It is known that ROS, which are created spontaneously by cells through aerobic metabolism in mitochondria, can have either a beneficial or detrimental influence on biological systems. Moderate levels of ROS can cause oxidative damage to proteins, DNA and lipids, which can aid in the pathogenesis of many disorders, including cancer. However, excessive concentrations of ROS can initiate programmed cell death in cancer. Presently, a variety of chemotherapeutic drugs and herbal agents are being investigated to induce ROS-mediated cell death in cancer. Therefore, preserving ROS homeostasis is essential for ensuring normal cell development and survival. On account of a significant association of ROS levels at various concentrations with carcinogenesis in a number of malignancies, further studies are needed to determine the underlying molecular mechanisms and develop the possibilities for intervening in these processes.
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Affiliation(s)
- Hardeep Singh Tuli
- Department of Biotechnology, Maharishi Markandeshwar Engineering College, Maharishi Markandeshwar (Deemed to be University), Mullana, Ambala, Haryana, 133207, India
| | - Jagjit Kaur
- Graduate School of Biomedical Engineering, Faculty of Engineering, The University of New South Wales, Sydney, 2052, Australia
| | - Kanupriya Vashishth
- Advance Cardiac Centre Department of Cardiology, PGIMER, Chandigarh, 160012, India
| | | | - Ujjawal Sharma
- Department of Biotechnology, Maharishi Markandeshwar Engineering College, Maharishi Markandeshwar (Deemed to be University), Mullana, Ambala, Haryana, 133207, India.,Department of Human Genetics and Molecular Medicine, School of Health Sciences, Central University of Punjab, Bathinda, Punjab, 151401, India
| | - Renuka Choudhary
- Department of Biotechnology, Maharishi Markandeshwar Engineering College, Maharishi Markandeshwar (Deemed to be University), Mullana, Ambala, Haryana, 133207, India
| | - Tapan Behl
- Department of Pharmacology, School of Health Sciences & Technology (SoHST), University of Petroleum and Energy Studies, Bidholi, Dehradun, Uttarakhand, 248007, India
| | - Tejveer Singh
- Translanatal Oncology Laboratory, Department of Zoology, Hansraj College, Delhi University, New Delhi, 110007, India
| | - Sheetu Sharma
- Department of Pharmacovigilace and Clinical Research, Chitkara University, Rajpura, 140401, India
| | - Adesh K Saini
- Department of Biotechnology, Maharishi Markandeshwar Engineering College, Maharishi Markandeshwar (Deemed to be University), Mullana, Ambala, Haryana, 133207, India
| | - Kuldeep Dhama
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Bareilly, Uttar Pradesh, India
| | - Mehmet Varol
- Department of Molecular Biology and Genetics, Faculty of Science, Mugla Sitki Kocman University, Mugla, 48000, Turkey
| | - Gautam Sethi
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 117600, Singapore.
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Hussen BM, Abdullah SR, Hama Faraj GS, Rasul MF, Salihi A, Ghafouri-Fard S, Taheri M, Mokhtari M. Exosomal circular RNA: a signature for lung cancer progression. Cancer Cell Int 2022; 22:378. [PMID: 36457039 PMCID: PMC9714134 DOI: 10.1186/s12935-022-02793-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Accepted: 11/15/2022] [Indexed: 12/03/2022] Open
Abstract
Membrane vesicles having a diameter of 30-150 nm are known as exosomes. Several cancer types secrete exosomes, which may contain proteins, circular RNAs (circRNAs), microRNAs, or DNA. CircRNAs are endogenous RNAs that do not code for proteins and can create continuous and covalently closed loops. In cancer pathogenesis, especially metastasis, exosomal circRNAs (exo-circRNAs) have a crucial role mainly due to the frequently aberrant expression levels within tumors. However, neither the activities nor the regulatory mechanisms of exo-circRNAs in advancing lung cancer (LC) are obvious. A better understanding of the regulation and network connections of exo-circRNAs will lead to better treatment for LCs. The main objective of the current review is to highlight the functions and mechanisms of exo-circRNAs in LC and assess the relationships between exo-circRNA dysregulation and LC progression. In addition, underline the possible therapeutic targets based on exo-circRNA modulating.
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Affiliation(s)
- Bashdar Mahmud Hussen
- Department of Pharmacognosy, College of Pharmacy, Hawler Medical University, Erbil, Kurdistan Region, Iraq
- Medical Laboratory Science, Lebanese French University, Erbil, Kurdistan Region, Iraq
| | - Snur Rasool Abdullah
- Medical Laboratory Science, Lebanese French University, Erbil, Kurdistan Region, Iraq
| | - Goran Sedeeq Hama Faraj
- Department of Medical Laboratory Science, Komar University of Science and Technology, Sulaymaniyah, Iraq
| | - Mohammed Fatih Rasul
- Department of Pharmaceutical Basic Science, Faculty of Pharmacy, Tishk International University, Erbil, Kurdistan Region, Iraq
| | - Abbas Salihi
- Department of Biology, College of Science, Salahaddin University-Erbil, Erbil, Kurdistan Region, Iraq
- Department of Biomedical Sciences, Cihan University-Erbil, Kurdistan Region, Erbil, 44001, Iraq
| | - Soudeh Ghafouri-Fard
- Department of Medical Genetics, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Taheri
- Urology and Nephrology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
- Institute of Human Genetics, Jena University Hospital, Jena, Germany.
| | - Majid Mokhtari
- Tracheal Diseases Research Center, National Research Institute of Tuberculosis and Lung Diseases (NRITLD), Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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Li H, Zeng Y, Gan L, Tuersun Y, Yang J, Liu J, Chen J. Urban-rural disparities in the healthy ageing trajectory in China: a population-based study. BMC Public Health 2022; 22:1406. [PMID: 35870914 PMCID: PMC9308310 DOI: 10.1186/s12889-022-13757-x] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 06/22/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract
Purpose
The aim of this study is to measure the trajectory of healthy ageing among Chinese middle-aged and older population, and explore the disparity of the trajectory, as well as contributing factors, between urban and rural areas in China.
Methods
A total of 9402 respondents aged 45 years and older interviewed in four waves (2011, 2013, 2015 and 2018) were selected from the China Health and Retirement Longitudinal Study. Healthy ageing score was calculated through item response theory. A latent growth mixture model (LGMM) was applied to distinguish the trajectory of healthy aging. A multinomial logistics regression model (MLRM) was used to explore the relationship between urban-rural areas and healthy aging trajectories, and further to explore associated factors in rural and urban areas separately.
Results
The healthy ageing score was lower in rural areas than urban areas in each survey wave. Five classes (“continuing-low”, “continuing-middle”, “continuing-middle-to-high”, “significantly-declining”, “continuing-high”) were grouped through LGMM. The MLRM results showed that urban living was significantly associated with a higher likelihood of being healthy (for [continuing-low/continuing-high]: β = − 1.17, RRR = 0.31, P < 0.001, 95% CI = 0.18–0.53; and for [continuing-middle/continuing-high]: β = − 0.53, RRR = 0.59, P < 0.001, 95% CI = 0.49–0.71).
Conclusion
Healthy ageing is a prominent objective in the development of a country, and rural-urban disparities are an essential obstacle to overcome, with the rural population more likely to develop a low level of healthy ageing trajectory. Prevention and standardized management of chronic diseases should be enhanced, and social participation should be encouraged to promote healthy ageing. The policy inclination and resource investment should be enhanced to reduce disparity in healthy ageing between urban and rural areas in China.
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Anwar SL, Avanti WS, Dwianingsih EK, Cahyono R, Suwardjo S. Risk Factors, Patterns, and Distribution of Bone Metastases and Skeletal-Related Events in High-Risk Breast Cancer Patients. Asian Pac J Cancer Prev 2022; 23:4109-4117. [PMID: 36579992 PMCID: PMC9971472 DOI: 10.31557/apjcp.2022.23.12.4109] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND More than a quarter of breast cancer patients are at risk to develop recurrent metastases to the bone. OBJECTIVE This study was designed to identify risk factors and predilections of bone metastasis and skeletal-related events (SRE) in a population of breast cancer survivors initially diagnosed in advanced stages and with high-risks of relapse. METHODS Associated risk factors, distribution, and attainable treatment of bone metastasis and SRE were analyzed in a cohort of 1,329 breast cancer patients. The association with dependent variables was subsequently analyzed using multivariable logistic regression. Sociodemographic and adverse clinical characteristics were included as covariates of progression into bone metastasis and SREs. RESULTS Of 1329 breast cancer patients, 246 patients (18.5%) were diagnosed as metastatic breast cancer in which 232 of them (94.3%) had bone metastases. Spines were the most common sites of bone metastases (25.6%). In multivariable analysis, advanced stage at diagnosis (OR=1.840, 95%CI:1.198-2.826, P=0.005), luminal subtype (OR=1.788, 95%CI:1.206-2.652, P=0.045), lobular histology (OR=1.795, 95%CI:1.012-3/184, P=0.046), positive axillary lymph node (OR=1.771, 95%CI:1.087-2.886, P=0.022), multiple metabolic comorbidities (OR=2.193, 95%CI:1.371-3.508, P=0.001), early menopause (OR=2.136, 95%CI:1.116-4.464, P=0.046) were significantly associated with risk of recurrent bone metastases. SREs occurred in 89 (68.5%) patients. Several risk factors for SREs were early menopausal age (OR=2.342, P=0.024), advanced stages (OR=1.404, P=0.039), lobular histology (OR=2.279, P=0.007), and having multiple metabolic comorbidities (OR=1.728, P=0.039). CONCLUSION Bone metastases and SREs are relatively high in breast cancer patients diagnosed in advanced stages. Luminal subtypes, having multiple metabolic comorbidities, and lobular histology are associated with higher risks of recurrent bone metastases. Living in rural areas and advanced stage at diagnosis as a risk factors for bone metastases might represent a social gradient of care delivery.
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Affiliation(s)
- Sumadi Lukman Anwar
- Division of Surgical Oncology Department of Surgery, RSUP Dr Sardjito / Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada, Yogyakarta 55281, Indonesia. ,For Correspondence:
| | - Widya Surya Avanti
- Department of Radiology, Wates Public Hospital, Kulon Progo 55651, DI Yogyakarta, Indonesia.
| | - Ery Kus Dwianingsih
- Department of Pathological Anatomy RSUP Dr Sardjito / Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada,Yogyakarta 55281, Indonesia.
| | - Roby Cahyono
- Division of Surgical Oncology Department of Surgery, RSUP Dr Sardjito / Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada, Yogyakarta 55281, Indonesia.
| | - Suwardjo Suwardjo
- Division of Surgical Oncology Department of Surgery, RSUP Dr Sardjito / Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada, Yogyakarta 55281, Indonesia.
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Sogutlu F, Pekerbas M, Biray Avci C. Epigenetic signatures in gastric cancer: current knowledge and future perspectives. Expert Rev Mol Diagn 2022; 22:1063-1075. [PMID: 36522183 DOI: 10.1080/14737159.2022.2159381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
INTRODUCTION Gastric cancer (GC) is the fifth most common malignancy in the world and accounts for 7.7% of all cancer-related deaths. Early diagnosis of GC is critical in terms of prognosis, and aberrations at the molecular level, especially epigenetic alterations, manifest much earlier than histological findings. In recent years, there has been a great deal of research on the epigenomic profile of GC, and epigenetic alterations seem to play a more important role than genetic factors. With the introduction of epigenetic drugs into clinical use in the last decade, the importance of the epigenetic background of GC has increased considerably. AREAS COVERED In this review, we summarize the role of methylation changes, histone modifications, and non-coding RNAs in the pathogenesis of GC and how these signatures can be used as diagnostic and therapeutic targets in clinical management. EXPERT OPINION Epigenetic alterations take place before most genetic aberrations observed in GC and may have an initiating role in the pathogenesis of GC. They can be used as biomarkers in risk calculation, early diagnosis, and evaluation of prognosis of GC, as well as treatment targets.
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Affiliation(s)
- Fatma Sogutlu
- Department of Medical Biology, Faculty of Medicine, Ege University, Bornova, 35100, Izmir, Turkey
| | - Mert Pekerbas
- Department of Medical Genetics, Faculty of Medicine, Ege University, Bornova, 35100, Izmir, Turkey
| | - Cigir Biray Avci
- Department of Medical Biology, Faculty of Medicine, Ege University, Bornova, 35100, Izmir, Turkey
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Ghafouri-Fard S, Khoshbakht T, Hussen BM, Abdullah ST, Taheri M, Samadian M. A review on the role of mir-16-5p in the carcinogenesis. Cancer Cell Int 2022; 22:342. [DOI: 10.1186/s12935-022-02754-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Accepted: 10/12/2022] [Indexed: 11/09/2022] Open
Abstract
AbstractmiR-16-5p is microRNA with important roles in the development of diverse malignancies including neuroblastoma, osteosarcoma, hepatocellular carcinoma, cervical cancer, breast cancer, brain tumors, gastrointestinal cancers, lung cancer and bladder cancer. This miRNA has 22 nucleotides. hsa-miR-16-5p is produced by MIR16-1 gene. First evidence for its participation in the carcinogenesis has been obtained by studies reporting deletion and/or down-regulation of these miRNAs in chronic lymphocytic leukemia. Subsequent studies have shown down-regulation of miR-16-5p in a variety of cancer cell lines and clinical samples. Besides, tumor suppressor role of miR-16-5p has been verified in animal models of different types of cancers. Studies in these models have shown that over-expression of this miRNA or modulation of expression of lncRNAs that sponge this miRNA can block carcinogenic processes. In the current review, we summarize function of miR-16-5p in the development and progression of different cancers.
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Pergolizzi M, Bizzozero L, Maione F, Maldi E, Isella C, Macagno M, Mariella E, Bardelli A, Medico E, Marchiò C, Serini G, Di Nicolantonio F, Bussolino F, Arese M. The neuronal protein Neuroligin 1 promotes colorectal cancer progression by modulating the APC/β-catenin pathway. J Exp Clin Cancer Res 2022; 41:266. [PMID: 36056393 PMCID: PMC9438340 DOI: 10.1186/s13046-022-02465-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Accepted: 08/11/2022] [Indexed: 12/12/2022] Open
Abstract
Background Colorectal cancer (CRC) remains largely incurable when diagnosed at the metastatic stage. Despite some advances in precision medicine for this disease in recent years, new molecular targets, as well as prognostic/predictive markers, are highly needed. Neuroligin 1 (NLGN1) is a transmembrane protein that interacts at the synapse with the tumor suppressor adenomatous polyposis Coli (APC), which is heavily involved in the pathogenesis of CRC and is a key player in the WNT/β-catenin pathway. Methods After performing expression studies of NLGN1 on human CRC samples, in this paper we used in vitro and in vivo approaches to study CRC cells extravasation and metastasis formation capabilities. At the molecular level, the functional link between APC and NLGN1 in the cancer context was studied. Results Here we show that NLGN1 is expressed in human colorectal tumors, including clusters of aggressive migrating (budding) single tumor cells and vascular emboli. We found that NLGN1 promotes CRC cells crossing of an endothelial monolayer (i.e. Trans-Endothelial Migration or TEM) in vitro, as well as cell extravasation/lung invasion and differential organ metastatization in two mouse models. Mechanistically, NLGN1 promotes APC localization to the cell membrane and co-immunoprecipitates with some isoforms of this protein stimulates β-catenin translocation to the nucleus, upregulates mesenchymal markers and WNT target genes and induces an “EMT phenotype” in CRC cell lines Conclusions In conclusion, we have uncovered a novel modulator of CRC aggressiveness which impacts on a critical pathogenetic pathway of this disease, and may represent a novel therapeutic target, with the added benefit of carrying over substantial knowledge from the neurobiology field. Supplementary Information The online version contains supplementary material available at 10.1186/s13046-022-02465-4.
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Amjad E, Sokouti B, Asnaashari S. A systematic review of anti-cancer roles and mechanisms of kaempferol as a natural compound. Cancer Cell Int 2022; 22. [PMID: 35986346 PMCID: PMC9392350 DOI: 10.1186/s12935-022-02673-0] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Accepted: 08/02/2022] [Indexed: 12/13/2022] Open
Abstract
It has been shown in multiple experimental and biological investigations that kaempferol, an edible flavonoid generated from plants, may be used as an anti-cancer drug and has been shown to have anti-cancer properties. Many signaling pathways are altered in cancer cells, resulting in cell growth inhibition and death in various tumor types. Cancer is a multifaceted illness coordinated by multiple external and internal mechanisms. Natural extracts with the fewest side effects have piqued the attention of researchers in recent years, attempting to create cancer medicines based on them. An extensive array of natural product-derived anti-cancer agents have been examined to find a successful method. Numerous fruits and vegetables have high levels of naturally occurring flavonoid kaempferol, and its pharmacological and biological effects have been studied extensively. Certain forms of cancer are sensitive to kaempferol-mediated anti-cancer activity, although complete research is needed. We have endeavored to concentrate our review on controlling carcinogenic pathways by kaempferol in different malignancies. Aside from its extraordinary ability to modify cell processes, we have also discussed how kaempferol has the potential to be an effective therapy for numerous tumors.
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Azim HA, Shohdy KS, Elghazawy H, Salib MM, Almeldin D, Kassem L. Programmed death-ligand 1 (PD-L1) expression predicts response to neoadjuvant chemotherapy in triple-negative breast cancer: A systematic review and meta-analysis. Biomarkers 2022; 27:764-772. [PMID: 35980714 DOI: 10.1080/1354750x.2022.2112614] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Background: In patients with metastatic triple-negative breast cancer (TNBC), PD-L1 expression has been demonstrated to predict response to immunotherapy. It is unclear whether PD-L1 expression measured with currently available validated assays can predict chemotherapy response in patients with non-metastatic TNBC.Methods: We conducted a systematic review and meta-analysis of clinical studies to assess the PD-L1 expression as a predictor of response to chemotherapy in non-metastatic TNBC using validated assays. The primary endpoint was pathological complete response (pCR) rate to neoadjuvant chemotherapy. Secondary endpoints included the prevalence of PD-L1 expression in non-metastatic TNBC and its impact on disease-free survival (DFS) and overall survival (OS). Moreover, RNA sequence data from the TCGA breast cancer cohort was used to define the relationship between PDCD1 and response to chemotherapy and prognosis.Results: Nineteen studies were eligible for the meta-analysis with a total of 2403 patients with non-metastatic TNBC disease. The PD-L1-positive cohort had a significantly higher likelihood of achieving pCR with neoadjuvant chemotherapy (pooled odds ratio =1.95; 95% CI= 1.39-2.73, p <0.0001). In studies which reported long-term outcomes, PD-L1 positivity was associated with significantly better DFS and OS compared to PD-L1 negative patients (pooled hazard ratio= 0.51; 95% CI= 0.35-0.74, p< 0.0001 and 0.51; 95% CI= 0.27-0.94, p = 0.031, respectively). Transcriptomic data suggested that PD-L1 expression is a surrogate marker for the upregulation of key immune-related genes that mediate response to chemotherapy in TNBC.Conclusion: This analysis clearly shows that patients with PD-L1 positive TNBC respond better to neoadjuvant chemotherapy and are associated with better survival outcomes compared to patients with PD-L1 negative tumors. The newly distinct quadruple negative breast cancer (QNBC) subtype should be defined as the BC subtype with the poorest outcome in the non-metastatic setting, highlighting the need for more aggressive therapy approaches.
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Affiliation(s)
- Hamdy A Azim
- Clinical Oncology Department, Cairo University, Cairo, Egypt
| | - Kyrillus S Shohdy
- Clinical Oncology Department, Cairo University, Cairo, Egypt.,Experimental Cancer Medicine Team, The Christie NHS Foundation Trust, Manchester, UK
| | - Hagar Elghazawy
- Clinical Oncology Department, Ain Shams University, Cairo, Egypt
| | - Monica M Salib
- Clinical Oncology Department, Cairo University, Cairo, Egypt
| | - Doaa Almeldin
- Clinical Oncology Department, Cairo University, Cairo, Egypt
| | - Loay Kassem
- Clinical Oncology Department, Cairo University, Cairo, Egypt
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