1
|
Candido MF, Medeiros M, Veronez LC, Bastos D, Oliveira KL, Pezuk JA, Valera ET, Brassesco MS. Drugging Hijacked Kinase Pathways in Pediatric Oncology: Opportunities and Current Scenario. Pharmaceutics 2023; 15:pharmaceutics15020664. [PMID: 36839989 PMCID: PMC9966033 DOI: 10.3390/pharmaceutics15020664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 02/09/2023] [Accepted: 02/10/2023] [Indexed: 02/18/2023] Open
Abstract
Childhood cancer is considered rare, corresponding to ~3% of all malignant neoplasms in the human population. The World Health Organization (WHO) reports a universal occurrence of more than 15 cases per 100,000 inhabitants around the globe, and despite improvements in diagnosis, treatment and supportive care, one child dies of cancer every 3 min. Consequently, more efficient, selective and affordable therapeutics are still needed in order to improve outcomes and avoid long-term sequelae. Alterations in kinases' functionality is a trademark of cancer and the concept of exploiting them as drug targets has burgeoned in academia and in the pharmaceutical industry of the 21st century. Consequently, an increasing plethora of inhibitors has emerged. In the present study, the expression patterns of a selected group of kinases (including tyrosine receptors, members of the PI3K/AKT/mTOR and MAPK pathways, coordinators of cell cycle progression, and chromosome segregation) and their correlation with clinical outcomes in pediatric solid tumors were accessed through the R2: Genomics Analysis and Visualization Platform and by a thorough search of published literature. To further illustrate the importance of kinase dysregulation in the pathophysiology of pediatric cancer, we analyzed the vulnerability of different cancer cell lines against their inhibition through the Cancer Dependency Map portal, and performed a search for kinase-targeted compounds with approval and clinical applicability through the CanSAR knowledgebase. Finally, we provide a detailed literature review of a considerable set of small molecules that mitigate kinase activity under experimental testing and clinical trials for the treatment of pediatric tumors, while discuss critical challenges that must be overcome before translation into clinical options, including the absence of compounds designed specifically for childhood tumors which often show differential mutational burdens, intrinsic and acquired resistance, lack of selectivity and adverse effects on a growing organism.
Collapse
Affiliation(s)
- Marina Ferreira Candido
- Department of Cell Biology, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto 14049-900, SP, Brazil
| | - Mariana Medeiros
- Regional Blood Center, University of São Paulo, Ribeirão Preto 14049-900, SP, Brazil
| | - Luciana Chain Veronez
- Department of Pediatrics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto 14049-900, SP, Brazil
| | - David Bastos
- Department of Biology, Faculty of Philosophy, Sciences and Letters at Ribeirão Preto, University of São Paulo, Ribeirão Preto 14040-901, SP, Brazil
| | - Karla Laissa Oliveira
- Department of Biology, Faculty of Philosophy, Sciences and Letters at Ribeirão Preto, University of São Paulo, Ribeirão Preto 14040-901, SP, Brazil
| | - Julia Alejandra Pezuk
- Departament of Biotechnology and Innovation, Anhanguera University of São Paulo, UNIAN/SP, São Paulo 04119-001, SP, Brazil
| | - Elvis Terci Valera
- Department of Pediatrics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto 14049-900, SP, Brazil
| | - María Sol Brassesco
- Departament of Biotechnology and Innovation, Anhanguera University of São Paulo, UNIAN/SP, São Paulo 04119-001, SP, Brazil
- Correspondence: ; Tel.: +55-16-3315-9144; Fax: +55-16-3315-4886
| |
Collapse
|
2
|
Differential expression profiling of onco and tumor-suppressor genes from major-signaling pathways in Wilms' tumor. Pediatr Surg Int 2022; 38:1601-1617. [PMID: 36107237 DOI: 10.1007/s00383-022-05202-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/22/2022] [Indexed: 10/14/2022]
Abstract
PURPOSE Wilms' tumor is the most-frequent malignant-kidney tumor in children under 3-4 years of age and is caused by genetic alterations of oncogenes (OG) and tumor-suppressor genes (TG). Wilms' tumor has been linked to many OG-&-TG. However, only WT1 has a proven role in the development of this embryonic-tumor. METHODS The study investigates the level of mRNA expression of 16 OGs and 20 TGs involved in key-signaling pathways, including chromatin modification; RAS; APC; Cell Cycle/Apoptosis; Transcriptional Regulation; PI3K; NOTCH-&-HH; PI3K & RAS of 24-fresh Wilms'-tumor cases by capture-and-reporter probe Code-Sets chemistry, as CNVs in these pathway genes have been reported. RESULTS Upon extensively investigating, MEN1, MLL2, MLL3, PBRM1, PRDM1, SMARCB1, SETD2, WT1, PTPN11, KRAS, HRAS, NF1, APC, RB1, FUBP1, BCOR, U2AF1, PIK3CA, PTEN, EBXW7, SMO, ALK, CBL, EP300-and-GATA1 were found to be significantly up-regulated in 58.34, 62.5, 79.17, 91.67, 58, 66.66,54, 58.34, 66.67, 75, 62.5, 62.5, 58, 79.17, 79.17, 75, 70.84, 50, 50, 75, 66.66, 62.50, 61.66, 58.34-and-62.50% of cases respectively, whereas BRAF, NF2, CDH1, BCL2, FGFR3, ERBB2, MET, RET, EGFR-and-GATA2 were significantly down regulated in 58, 87.50, 79.16, 54.16, 79.17, 91.66, 66.66, 58.33, 91.66-and-62.50% of cases, respectively. Interestingly, the WT1 gene was five-fold down regulated in 41.66% of cases only. CONCLUSION Hence, extensive profiling of OGs and TGs association of major-signaling pathways in Wilms' tumor cases may aid in disease diagnosis. PBRM1 (up-regulated in 91.67% of cases), ERBB2 and EGFR (down-regulated in 91.66 and 91.66% of cases, respectively) could be marker genes. However, validation of all relevant results in a larger number of samples is required.
Collapse
|
3
|
Patel SK, Leong R, Zhao H, Barone A, Casey D, Liu Q, Burckart GJ, Reaman G. Pediatric Development of Molecularly Targeted Oncology Drugs. Clin Pharmacol Ther 2017; 104:384-389. [DOI: 10.1002/cpt.942] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Shivam Kamlesh Patel
- Office of Clinical Pharmacology, Center for Drug Evaluation and Research; Food and Drug Administration; Silver Spring Maryland USA
- University of North Carolina at Chapel Hill; Chapel Hill North Carolina USA
| | - Ruby Leong
- Office of Clinical Pharmacology, Center for Drug Evaluation and Research; Food and Drug Administration; Silver Spring Maryland USA
| | - Hong Zhao
- Office of Clinical Pharmacology, Center for Drug Evaluation and Research; Food and Drug Administration; Silver Spring Maryland USA
| | - Amy Barone
- Office of Hematology and Oncology Products, Office of New Drugs, Center for Drug Evaluation and Research; Food and Drug Administration; Silver Spring Maryland USA
| | - Denise Casey
- Office of Hematology and Oncology Products, Office of New Drugs, Center for Drug Evaluation and Research; Food and Drug Administration; Silver Spring Maryland USA
| | - Qi Liu
- Office of Clinical Pharmacology, Center for Drug Evaluation and Research; Food and Drug Administration; Silver Spring Maryland USA
| | - Gilbert J. Burckart
- Office of Clinical Pharmacology, Center for Drug Evaluation and Research; Food and Drug Administration; Silver Spring Maryland USA
| | - Gregory Reaman
- Office of Hematology and Oncology Products, Office of New Drugs, Center for Drug Evaluation and Research; Food and Drug Administration; Silver Spring Maryland USA
| |
Collapse
|
4
|
Zhang P, Wu SK, Wang Y, Fan ZX, Li CR, Feng M, Xu P, Wang WD, Lang JY. p53, MDM2, eIF4E and EGFR expression in nasopharyngeal carcinoma and their correlation with clinicopathological characteristics and prognosis: A retrospective study. Oncol Lett 2014; 9:113-118. [PMID: 25435943 PMCID: PMC4246848 DOI: 10.3892/ol.2014.2631] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2014] [Accepted: 08/22/2014] [Indexed: 12/19/2022] Open
Abstract
In the present study, the expression of p53, mouse double minute 2 homolog (MDM2), eukaryotic translation initiation factor 4E (eIF4E), and epidermal growth factor receptor (EGFR) were investigated in nasopharyngeal carcinoma (NPC), and the correlation between their expression and clinicopathological characteristics and prognosis was analyzed. The medical records of 96 NPC patients who had undergone biopsy prior to radical radiotherapy and chemotherapy between 2005 and 2009 were reviewed, retrospectively. All patients received intensity-modulated radiotherapy with concurrent platinum-based chemotherapy. Patients were followed-up for three years. Streptavidin-peroxidase immunohistochemistry was used to evaluate the expression of p53, MDM2, eIF4E and EGFR in NPC biopsy specimens, and the association between their expression and clinical parameters and survival was analyzed. The p53, MDM2, eIF4E and EGFR expression rates were 65.6% (63/96), 79.16% (76/96), 77.08% (74/96) and 89.5% (86/96), respectively. p53 (χ2,20.322; P=0.001) and EGFR (χ2,8.337; P=0.005) expression were found to correlate with T stage, whereas MDM2 (χ2,16.361; P=0.001) expression was found to correlate with lymph node metastasis. p53 expression was found to inversely correlate with MDM2 expression (r, −3.24; P<0.05). Three-year survival rates were lower in p53-positive (76.2%) patients when compared with p53-negative (93.9%) patients. In addition, three-year survival rates were lower in EGFR-positive (75.8%) patients than in EGFR-negative patients (91.2%). The Cox proportional-hazards regression model revealed that p53 (β,−0.455; χ2,5.491; P=0.019) and EGFR (β, 3.93; χ2, 11.95; P=0.001) expression were independent prognostic factors. Thus, it was hypothesized that p53 and EGFR expression present potential unfavorable prognostic markers for patients with NPC.
Collapse
Affiliation(s)
- Peng Zhang
- Department of Radiation Oncology, Sichuan Provincial Cancer Hospital, Chengdu, Sichuan, 610041, P.R. China
| | - Song-Ke Wu
- Department of Oncology, Cangxi People's Hospital, Guangyuan, Sichuan, 618400, P.R. China
| | - Ying Wang
- Department of Pathology, Sichuan Provincial Cancer Hospital, Chengdu, Sichuan 610041, P.R. China
| | - Zi-Xuan Fan
- Department of Radiation Oncology, Sichuan Provincial Cancer Hospital, Chengdu, Sichuan, 610041, P.R. China
| | - Chu-Rong Li
- Department of Radiation Oncology, Sichuan Provincial Cancer Hospital, Chengdu, Sichuan, 610041, P.R. China
| | - Mei Feng
- Department of Radiation Oncology, Sichuan Provincial Cancer Hospital, Chengdu, Sichuan, 610041, P.R. China
| | - Peng Xu
- Department of Radiation Oncology, Sichuan Provincial Cancer Hospital, Chengdu, Sichuan, 610041, P.R. China
| | - Wei-Dong Wang
- Department of Radiation Oncology, Sichuan Provincial Cancer Hospital, Chengdu, Sichuan, 610041, P.R. China
| | - Jin-Yi Lang
- Department of Radiation Oncology, Sichuan Provincial Cancer Hospital, Chengdu, Sichuan, 610041, P.R. China
| |
Collapse
|
5
|
Deqin M, Chen Z, Nero C, Patel KP, Daoud EM, Cheng H, Djordjevic B, Broaddus RR, Medeiros LJ, Rashid A, Luthra R. Somatic deletions of the polyA tract in the 3' untranslated region of epidermal growth factor receptor are common in microsatellite instability-high endometrial and colorectal carcinomas. Arch Pathol Lab Med 2012; 136:510-6. [PMID: 22540299 DOI: 10.5858/arpa.2010-0638-oa] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
CONTEXT Epidermal growth factor receptor (EGFR) is overexpressed in up to 80% of colorectal and endometrial carcinomas. Deletions of the polyA tract in the 3' untranslated region (3' UTR) have been reported in microsatellite instability-high (MSI-H) colonic carcinomas, but their impacts on EGFR expression and downstream pathways are unclear. This phenomenon has not been reported in other MSI-H tumors. OBJECTIVE To assess the 3' UTR polyA tract of EGFR in both endometrial and colorectal carcinomas and the mutational status of EGFR downstream pathways. DESIGN Ninety-eight colorectal carcinomas and 47 endometrial carcinomas were included. EGFR 3' UTR polyA status was detected by capillary electrophoresis and Sanger sequencing. EGFR gene expression, EGFR copy numbers, and KRAS and BRAF mutation status were analyzed accordingly. RESULTS The 3' UTR polyA tract was deleted in 18 of 23 (78%) MSI-H versus 0 of 24 microsatellite-stable endometrial carcinomas (P < .001). Similar observations were seen in colorectal carcinomas, in which 29 of 36 (81%) MSI-H, 1 of 62 (1.6%) microsatellite instability-low, and none of the microsatellite-stable tumors harbored the deletion (P < .001). A moderate increase in EGFR mRNA level was observed in endometrial carcinomas with 3' UTR polyA deletions versus those with wild-type polyA tract. Amplification of the EGFR gene was not observed. Deletions in polyA tract do not seem to affect the frequency of KRAS and BRAF mutations. CONCLUSIONS Deletions of EGFR 3' UTR polyA are frequent in endometrial and colorectal carcinomas, are confined almost exclusively to MSI-H tumors, and do not affect KRAS and BRAF mutations.
Collapse
Affiliation(s)
- Ma Deqin
- Division of Pathology and Laboratory Medicine, University of Texas M. D. Anderson Cancer Center, 8515 Fannin Street, Houston, TX 77054, USA
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
6
|
Płuciennik E, Nowakowska M, Wujcicka WI, Sitkiewicz A, Kazanowska B, Zielińska E, Bednarek AK. Genetic alterations of WWOX in Wilms' tumor are involved in its carcinogenesis. Oncol Rep 2012; 28:1417-22. [PMID: 22842668 DOI: 10.3892/or.2012.1940] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2012] [Accepted: 05/18/2012] [Indexed: 11/06/2022] Open
Abstract
Loss of heterozygosity (LOH) in 16q appears in ~20-30% cases of Wilms' tumor. Within this region, known as common fragile site FRA16D, the WWOX tumor suppressor gene is located. Abnormalities of WWOX gene expression levels were observed in many tumor types and were associated with worse prognosis. The purpose of this study was to investigate the role of the WWOX tumor suppressor gene in Wilms' tumor samples. We evaluated the correlation between expression of WWOX and genes involved in proliferation (Ki67), apoptosis (BCL2, BAX), signal transduction (ERBB4, ERBB2, EGFR), cell cycle (CCNE1, CCND1), cell adhesion (CDH1) and transcription (TP73) using real-time RT-PCR in 23 tumor samples. We also analyzed the potential causes of WWOX gene expression reduction i.e., promoter methylation status (MethylScreen method) and loss of heterozygosity (LOH) status. We revealed a positive correlation between WWOX expression and BCL2, BCL2/BAX ratio, EGFR, ERBB4 isoform JM-a, TP73 and negative correlation with both cyclins. Loss of heterozygosity of the WWOX gene was observed only at intron 8, however, it had no influence on the reduction of its expression levels. Contrary to LOH, methylation of the region covering the 3' end of the promoter and part of exon 1 was associated with statistically significant reduction of WWOX gene expression levels. In the present study we reveal that in Wilms' tumors the WWOX expression levels are positively associated with the process of apoptosis, signal transduction through the ErbB4 pathway and EGFR and negatively with the regulation of the cell cycle (by cyclin E1 and D1). Moreover, our analysis indicates that in this type of tumor the expression of the WWOX gene can be regulated by an epigenetic mechanism--its promoter methylation.
Collapse
Affiliation(s)
- Elżbieta Płuciennik
- Department of Molecular Cancerogenesis, Medical University of Lodz, 90-752 Lodz, Poland.
| | | | | | | | | | | | | |
Collapse
|
7
|
Moch H. An overview of renal cell cancer: pathology and genetics. Semin Cancer Biol 2012; 23:3-9. [PMID: 22722066 DOI: 10.1016/j.semcancer.2012.06.006] [Citation(s) in RCA: 88] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2012] [Accepted: 06/05/2012] [Indexed: 11/27/2022]
Abstract
Renal cell carcinoma is a group of malignancies arising from the epithelium of the renal tubules. The pattern of somatic mutations in kidney tumors has been extensively investigated. In the current 2004 WHO classification, the molecular background of a renal tumor has become, in addition to histopathology, a major criterion for tumor classification. The goal of this review is to discuss morphology and genetics of adult renal epithelial cancer included in the 2004 WHO classification and to mention renal tumor types, which are not considered in the current WHO classification. Further, pathologic considerations with clinical and prognostic implications are provided.
Collapse
Affiliation(s)
- Holger Moch
- Institute of Surgical Pathology, Department Pathology, University Hospital Zurich, Schmelzbergstrasse 12, CH-8091 Zurich, Switzerland.
| |
Collapse
|
8
|
Wang H, Liu C, Han J, Zhen L, Zhang T, He X, Xu E, Li M. HER2 expression in renal cell carcinoma is rare and negatively correlated with that in normal renal tissue. Oncol Lett 2012; 4:194-198. [PMID: 22844352 DOI: 10.3892/ol.2012.727] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2012] [Accepted: 05/11/2012] [Indexed: 01/15/2023] Open
Abstract
The aim of this study was to evaluate the status of HER2 protein expression in patients with renal cell carcinoma (RCC) and to determine its prognostic significance. A total of 42 paraffin-embedded tumor tissues and 42 additional corresponding adjacent normal tissues from RCC patients were randomly collected and studied using immunohistochemistry (IHC). Protein samples of 6 fresh specimens from tumor and adjacent normal tissues obtained during surgery were extracted and tested using western blotting to confirm the IHC results. Of the 42 tumor tissues and adjacent normal tissues tested, IHC showed that 7 tumors (16.67%) and 33 adjacent normal tissues (78.57%) expressed the HER2 protein. In addition, results of the western blotting revealed weak HER2 reactivity in primary tumor cells in two of 6 specimens obtained during surgery. All 6 normal tissues showed positive expression, which was in accordance with the outcome of IHC. In conclusion, HER2 is frequently expressed in normal renal tissues and rarely expressed in RCC tissues. Furthermore, the HER2 status of normal tissue is negatively correlated with that of the RCC tissues (r=-0.410, P=0.007) and the TNM stage (r=-0.246, P=0.027), suggesting that HER2 is involved in RCC oncogenesis.
Collapse
Affiliation(s)
- Huili Wang
- Department of Immunology, Fujian Medical University, Fuzhou, P.R. China
| | | | | | | | | | | | | | | |
Collapse
|
9
|
Dungwa JV, Hunt LP, Ramani P. Overexpression of carbonic anhydrase and HIF-1α in Wilms tumours. BMC Cancer 2011; 11:390. [PMID: 21910893 PMCID: PMC3224349 DOI: 10.1186/1471-2407-11-390] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2011] [Accepted: 09/12/2011] [Indexed: 02/03/2023] Open
Abstract
Background Overexpression of carbonic anhydrase (CA IX) is associated with poor survival in several adult-type cancers but its expression is undocumented in Wilms tumour (WT), the most common tumour of the paediatric kidney. Methods CA9 expression was measured using polymerase chain reaction (PCR) in 13 WTs and matched-paired non-neoplastic kidneys (NKs). CA IX and hypoxia-inducible factor-1 α-subunit (HIF-1α) protein were quantified in 15 matched-paired WTs and NKs using enzyme-linked immunosorbent assays. CA IX and HIF-1α were localised by immunostaining tissue sections of 70 WTs (untreated WTs, n = 22; chemotherapy-treated WTs, n = 40; relapsed/metastatic WTs, n = 8). CA IX-positive untreated WTs (n = 14) were immunostained for vascular endothelial growth factor (VEGF), glucose transporter-1 (GLUT1) and CD31. Double staining for CA IX and CD31 was performed in WTs (n = 14). Results CA9 full length (FL) was significantly up-regulated in WTs compared to NKs (p = 0.009) by real-time PCR. Conventional PCR showed expression of alternative splice variant in all NKs and WTs but FL in WTs only. WTs showed a 2-fold increase in CA IX protein over NKs (p = 0.01). HIF-1α levels were up-regulated in WTs compared to NKs, although the difference was not statistically significant (p = 0.09). CA IX and HIF-1α immunolocalisation were observed in 63% and 93% of WTs, respectively. The median fraction of cells staining positively for CA IX and HIF-1α was 5% and 22%, respectively. There was no significant association between the expression of either CA IX or HIF-1α and clinicopathological variables in WTs resected following chemotherapy. VEGF and GLUT1 immunoreactivity was seen in 94% and 100% with the median fraction of 10% and 60% respectively. Co-expression and co-localisation of all four hypoxia markers was seen in 7/14 and 6/14 cases respectively. CA IX was seen in well vascularised areas as well as in the peri-necrotic areas. Conclusions Carbonic anhydrase 9 (mRNA and protein), and HIF-1α protein are overexpressed in a significant portion of WTs. No significant association was detected between the expression of either CA IX or HIF-1α and clinicopathological variables in WTs resected following chemotherapy. Cellular localisation studies in untreated WTs suggest that CA IX and HIF-1α are regulated by hypoxia and non-hypoxia mechanisms.
Collapse
Affiliation(s)
- Josiah V Dungwa
- Department of Histopathology, Bristol Royal Infirmary, Bristol BS2 8HW, UK
| | | | | |
Collapse
|