| 1. |
- Tabiri, S, et al.
(författare)
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- 2021
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swepub:Mat__t
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| 2. |
- Bravo, L, et al.
(författare)
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- 2021
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swepub:Mat__t
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| 6. |
- Jeronimo, Carmen, et al.
(författare)
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Epigenetics in Prostate Cancer: Biologic and Clinical Relevance
- 2011
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Ingår i: European Urology. - : Elsevier BV. - 1873-7560 .- 0302-2838. ; 60:4, s. 753-766
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Tidskriftsartikel (refereegranskat)abstract
- Context: Prostate cancer (PCa) is one of the most common human malignancies and arises through genetic and epigenetic alterations. Epigenetic modifications include DNA methylation, histone modifications, and microRNAs (miRNA) and produce heritable changes in gene expression without altering the DNA coding sequence. Objective: To review progress in the understanding of PCa epigenetics and to focus upon translational applications of this knowledge. Evidence acquisition: PubMed was searched for publications regarding PCa and DNA methylation, histone modifications, and miRNAs. Reports were selected based on the detail of analysis, mechanistic support of data, novelty, and potential clinical applications. Evidence synthesis: Aberrant DNA methylation (hypo-and hypermethylation) is the best-characterized alteration in PCa and leads to genomic instability and inappropriate gene expression. Global and locus-specific changes in chromatin remodeling are implicated in PCa, with evidence suggesting a causative dysfunction of histone-modifying enzymes. MicroRNA deregulation also contributes to prostate carcinogenesis, including interference with androgen receptor signaling and apoptosis. There are important connections between common genetic alterations (eg, E twenty-six fusion genes) and the altered epigenetic landscape. Owing to the ubiquitous nature of epigenetic alterations, they provide potential biomarkers for PCa detection, diagnosis, assessment of prognosis, and post-treatment surveillance. Conclusions: Altered epigenetic gene regulation is involved in the genesis and progression of PCa. Epigenetic alterations may provide valuable tools for the management of PCa patients and be targeted by pharmacologic compounds that reverse their nature. The potential for epigenetic changes in PCa requires further exploration and validation to enable translation to the clinic. (C) 2011 European Association of Urology. Published by Elsevier B. V. All rights reserved.
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| 7. |
- Rammant, E., et al.
(författare)
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The current use of the EORTC QLQ-NMIBC24 and QLQ-BLM30 questionnaires for the assessment of health-related quality of life in bladder cancer patients : a systematic review
- 2023
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Ingår i: Quality of Life Research. - : Springer Science and Business Media LLC. - 0962-9343 .- 1573-2649. ; 32:8, s. 2127-2135
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Forskningsöversikt (refereegranskat)abstract
- Purpose: Investigating the use of the EORTC bladder cancer (BC) modules by evaluating: (a) study contexts/designs; (b) languages/countries in which the modules were administered; (c) their acceptance by patients/investigators; and (d) their psychometric properties. Methods: A systematic review was performed with studies from 1998 until 20/10/2021 in five databases. Articles/conference abstracts using the EORTC-QLQBLM30 (muscle invasive BC) and the EORTC-QLQNMIBC24 (previously referred to as QLQ-BLS24; non-muscle invasive BC) were included. Two authors independently screened titles/abstracts/full-texts and performed data extraction. Results: A total of 76 eligible studies were identified. Most studies included the BLM30 (n = 53), were in a urological surgery context (n = 41) and were cross-sectional (n = 35) or prospective (n = 30) in design. The BC modules were administered in 14 languages across 19 countries. Missing data were low-moderate for all non-sex related questions (< 1% to 15%). Sex-related questions had higher rates of missing data (ranging from 6.9% to 84%). Most investigators did not use all scales of the questionnaires. One validation study for the original BLS24 led to the development of the NMIBC24, which adopted a new scale structure for which good structural validity was confirmed (n = 3). Good reliability and validity was shown for the NMIBC24 module, except for malaise and bloating/flatulence scales. Psychometric evidence for BLM30 is lacking. Conclusion: These results provide insight into how the EORTC BC quality of life modules could be further improved. Current work is ongoing to update the modules and to determine if the two modules can be combined into a single questionnaire that works well in both the NMIBC and MIBC settings.
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| 8. |
- Barbieri, Christopher E., et al.
(författare)
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The Mutational Landscape of Prostate Cancer
- 2013
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Ingår i: European Urology. - : Elsevier BV. - 1873-7560 .- 0302-2838. ; 64:4, s. 567-576
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Forskningsöversikt (refereegranskat)abstract
- Context: Prostate cancer (PCa) is a clinically heterogeneous disease with marked variability in patient outcomes. Molecular characterization has revealed striking mutational heterogeneity that may underlie the variable clinical course of the disease. Objective: In this review, we discuss the common genomic alterations that form the molecular basis of PCa, their functional significance, and the potential to translate this knowledge into patient care. Evidence acquisition: We reviewed the relevant literature, with a particular focus on recent studies on somatic alterations in PCa. Evidence synthesis: Advances in sequencing technology have resulted in an explosion of data regarding the mutational events underlying the development and progression of PCa. Heterogeneity is the norm; few abnormalities in specific genes are highly recurrent, but alterations in certain signaling pathways do predominate. These alterations include those in pathways known to affect tumorigenesis in a wide spectrum of tissues, such as the phosphoinositide 3-kinase/phosphatase and tensin homolog/Akt pathway, cell cycle regulation, and chromatin regulation. Alterations more specific to PCa are also observed, particularly gene fusions of ETS transcription factors and alterations in androgen signaling. Mounting data suggest that PCa can be subdivided based on a molecular profile of genetic alterations. Conclusions: Major advances have been made in cataloging the genomic alterations in PCa and understanding the molecular mechanisms underlying the disease. These findings raise the possibility that PCa could soon transition from being a poorly understood, heterogeneous disease with a variable clinical course to being a collection of homogenous subtypes identifiable by molecular criteria, associated with distinct risk profiles, and perhaps amenable to specific management strategies or targeted therapies. (C) 2013 European Association of Urology. Published by Elsevier B.V. All rights reserved.
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| 9. |
- Boström, Peter J, et al.
(författare)
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Genomic Predictors of Outcome in Prostate Cancer.
- 2015
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Ingår i: European Urology. - : Elsevier BV. - 1873-7560 .- 0302-2838. ; 68:6, s. 1033-1044
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Forskningsöversikt (refereegranskat)abstract
- Given the highly variable behavior and clinical course of prostate cancer (PCa) and the multiple available treatment options, a personalized approach to oncologic risk stratification is important. Novel genetic approaches offer additional information to improve clinical decision making.
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