1
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Stachyra-Strawa P, Szatkowska-Sieczek L, Cisek P, Gołębiowski P, Grzybowska-Szatkowska L. Cardiac and Nephrological Complications Related to the Use of Antiangiogenic and Anti-Programmed Cell Death Protein 1 Receptor/Programmed Cell Death Protein 1 Ligand Therapy. Genes (Basel) 2024; 15:177. [PMID: 38397167 PMCID: PMC10887630 DOI: 10.3390/genes15020177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Revised: 01/26/2024] [Accepted: 01/26/2024] [Indexed: 02/25/2024] Open
Abstract
The ability to undergo neoangiogenesis is a common feature with all cancers. Signaling related to vascular endothelial growth factors (VEGF) and their receptors (VEGFR) plays a key role in the process of tumor neoangiogenesis. A close relationship has been demonstrated between excessive VEGF levels and the induction of immunosuppression in the tumor microenvironment. The use of drugs blocking the VEGF function, apart from the anticancer effect, also result in adverse effects, in particular related to the circulatory system and kidneys. Cardiac toxicity associated with the use of such therapy manifests itself mainly in the form of hypertension, thromboembolic episodes and ischemic heart disease. In the case of renal complications, the most common symptoms include renal arterial hypertension, proteinuria and microangiopathy. Although these complications are reversible in 60-80% of cases after cessation of VSP (VEGF pathway inhibitor) therapy, in some cases they can lead to irreversible changes in renal function, whereas cardiac complications may be fatal. Also, the use of PD-1/PD-L1 inhibitors may result in kidney and heart damage. In the case of cardiac complications, the most common symptoms include myocarditis, pericarditis, arrhythmia, acute coronary syndrome and vasculitis, while kidney damage most often manifests as acute kidney injury (AKI), nephrotic syndrome, pyuria or hematuria. The decision whether to resume treatment after the occurrence of cardiovascular and renal complications remains a problem.
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Affiliation(s)
- Paulina Stachyra-Strawa
- Department of Radiotherapy, Medical University of Lublin, Chodźki 7, 20-093 Lublin, Poland; (P.S.-S.); (P.C.); (P.G.)
| | - Lidia Szatkowska-Sieczek
- Clinical Department of Cardiology, 4th Military Hospital, Rudolfa Weigla 5, 50-981 Wroclaw, Poland;
| | - Paweł Cisek
- Department of Radiotherapy, Medical University of Lublin, Chodźki 7, 20-093 Lublin, Poland; (P.S.-S.); (P.C.); (P.G.)
| | - Paweł Gołębiowski
- Department of Radiotherapy, Medical University of Lublin, Chodźki 7, 20-093 Lublin, Poland; (P.S.-S.); (P.C.); (P.G.)
| | - Ludmiła Grzybowska-Szatkowska
- Department of Radiotherapy, Medical University of Lublin, Chodźki 7, 20-093 Lublin, Poland; (P.S.-S.); (P.C.); (P.G.)
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2
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Jagadeeshan S, Novoplansky OZ, Cohen O, Kurth I, Hess J, Rosenberg AJ, Grandis JR, Elkabets M. New insights into RAS in head and neck cancer. Biochim Biophys Acta Rev Cancer 2023; 1878:188963. [PMID: 37619805 DOI: 10.1016/j.bbcan.2023.188963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 08/15/2023] [Accepted: 08/15/2023] [Indexed: 08/26/2023]
Abstract
RAS genes are known to be dysregulated in cancer for several decades, and substantial effort has been dedicated to develop agents that reduce RAS expression or block RAS activation. The recent introduction of RAS inhibitors for cancer patients highlights the importance of comprehending RAS alterations in head and neck cancer (HNC). In this regard, we examine the published findings on RAS alterations and pathway activations in HNC, and summarize their role in HNC initiation, progression, and metastasis. Specifically, we focus on the intrinsic role of mutated-RAS on tumor cell signaling and its extrinsic role in determining tumor-microenvironment (TME) heterogeneity, including promoting angiogenesis and enhancing immune escape. Lastly, we summarize the intrinsic and extrinsic role of RAS alterations on therapy resistance to outline the potential of targeting RAS using a single agent or in combination with other therapeutic agents for HNC patients with RAS-activated tumors.
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Affiliation(s)
- Sankar Jagadeeshan
- The Shraga Segal Department of Microbiology, Immunology, and Genetics, Ben-Gurion University of the Negev, P.O.B. 653, Beer-Sheva 8410501, Israel; Faculty of Health Sciences, Ben-Gurion University of the Negev, P.O.B. 653, Beer-Sheva 8410501, Israel.
| | - Ofra Z Novoplansky
- The Shraga Segal Department of Microbiology, Immunology, and Genetics, Ben-Gurion University of the Negev, P.O.B. 653, Beer-Sheva 8410501, Israel; Faculty of Health Sciences, Ben-Gurion University of the Negev, P.O.B. 653, Beer-Sheva 8410501, Israel.
| | - Oded Cohen
- Faculty of Health Sciences, Ben-Gurion University of the Negev, P.O.B. 653, Beer-Sheva 8410501, Israel; Department of Otolaryngology- Head and Neck Surgery and Oncology, Soroka Medical Center, Beersheva, Israel.
| | - Ina Kurth
- Division of Radiooncology-Radiobiology, German Cancer Research Center (DKFZ), Heidelberg, Germany.
| | - Jochen Hess
- Department of Otorhinolaryngology, Head and Neck Surgery, Heidelberg University Hospital, 69120 Heidelberg, Germany; Molecular Mechanisms of Head and Neck Tumors, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany.
| | - Ari J Rosenberg
- Department of Medicine, Section of Hematology and Oncology, University of Chicago, Chicago, IL, USA.
| | - Jennifer R Grandis
- Department of Otolaryngology - Head and Neck Surgery, University of California San Francisco, San Francisco, CA, USA.
| | - Moshe Elkabets
- The Shraga Segal Department of Microbiology, Immunology, and Genetics, Ben-Gurion University of the Negev, P.O.B. 653, Beer-Sheva 8410501, Israel; Faculty of Health Sciences, Ben-Gurion University of the Negev, P.O.B. 653, Beer-Sheva 8410501, Israel.
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3
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Becker GM, Shira KA, Woods JL, Khilji SF, Schauer CS, Webb BT, Stewart WC, Murdoch BM. Angular limb deformity associated with TSPAN18, NRG3 and NOVA2 in Rambouillet rams. Sci Rep 2023; 13:16059. [PMID: 37749158 PMCID: PMC10520043 DOI: 10.1038/s41598-023-43320-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2023] [Accepted: 09/22/2023] [Indexed: 09/27/2023] Open
Abstract
Angular limb deformity (ALD) affects many species of livestock and companion animals. The mechanisms of ALD development are not well understood, but previous research suggests the involvement of genetic risk factors. A case-control genome-wide association study (GWAS) was conducted with 40 ALD-affected and 302 unaffected Rambouillet rams and 40,945 single nucleotide polymorphisms (SNPs). Forelimbs of 6 ALD-affected rams were examined and diagnosed with osteochondrosis. Genome-wide or chromosome-wide significant SNPs were positioned exonic, intronic or within the 3'UTR of genes TSPAN18, NRG3 and NOVA2, respectively. These genes have previously described roles related to angiogenesis and osteoblast, osteoclast and chondrocyte proliferation and differentiation, which suggests the possibility for their involvement in the pathogenesis of osteochondrosis. Functional consequences of SNPs were evaluated through transcription factor binding site analysis, which predicted binding sites for transcription factors of known importance to bone growth, including SOX6, SOX9 and RUNX2. The identification of genetic risk factors for ALD may help to improve animal welfare and production in Rambouillet, a breed known to be at risk for ALD development. This study proposes genes TSPAN18, NRG3 and NOVA2 as targets for further research towards understanding the etiology of ALD in Rambouillet sheep.
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Affiliation(s)
- Gabrielle M Becker
- Department of Animal, Veterinary and Food Science, University of Idaho, Moscow, ID, USA
| | - Katie A Shira
- Department of Animal, Veterinary and Food Science, University of Idaho, Moscow, ID, USA
| | - Julia L Woods
- Department of Animal, Veterinary and Food Science, University of Idaho, Moscow, ID, USA
| | - Sarem F Khilji
- Department of Animal, Veterinary and Food Science, University of Idaho, Moscow, ID, USA
| | - Christopher S Schauer
- Hettinger Research Extension Center, North Dakota State University, Hettinger, ND, USA
| | - Brett T Webb
- Department of Veterinary Sciences, University of Wyoming, Laramie, WY, USA
| | - Whit C Stewart
- Department of Animal Science, University of Wyoming, Laramie, WY, USA
| | - Brenda M Murdoch
- Department of Animal, Veterinary and Food Science, University of Idaho, Moscow, ID, USA.
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4
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Chaudhary B, Kumar P, Arya P, Singla D, Kumar V, Kumar D, S R, Wadhwa S, Gulati M, Singh SK, Dua K, Gupta G, Gupta MM. Recent Developments in the Study of the Microenvironment of Cancer and Drug Delivery. Curr Drug Metab 2023; 23:CDM-EPUB-128715. [PMID: 36627789 DOI: 10.2174/1389200224666230110145513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2022] [Revised: 09/20/2022] [Accepted: 11/29/2022] [Indexed: 01/12/2023]
Abstract
Cancer is characterized by disrupted molecular variables caused by cells that deviate from regular signal transduction. The uncontrolled segment of such cancerous cells annihilates most of the tissues that contact them. Gene therapy, immunotherapy, and nanotechnology advancements have resulted in novel strategies for anticancer drug delivery. Furthermore, diverse dispersion of nanoparticles in normal stroma cells adversely affects the healthy cells and disrupts the crosstalk of tumour stroma. It can contribute to cancer cell progression inhibition and, conversely, to acquired resistance, enabling cancer cell metastasis and proliferation. The tumour's microenvironment is critical in controlling the dispersion and physiological activities of nano-chemotherapeutics which is one of the targeted drug therapy. As it is one of the methods of treating cancer that involves the use of medications or other substances to specifically target and kill off certain subsets of malignant cells. A targeted therapy may be administered alone or in addition to more conventional methods of care like surgery, chemotherapy, or radiation treatment. The tumour microenvironment, stromatogenesis, barriers and advancement in the drug delivery system across tumour tissue are summarised in this review.
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Affiliation(s)
- Benu Chaudhary
- Guru Gobind Singh College of Pharmacy, Yamunanagar, Haryana, India
| | - Parveen Kumar
- Shri Ram College of Pharmacy, Karnal, Haryana, India
| | - Preeti Arya
- Guru Gobind Singh College of Pharmacy, Yamunanagar, Haryana, India
| | - Deepak Singla
- Guru Gobind Singh College of Pharmacy, Yamunanagar, Haryana, India
| | - Virender Kumar
- Swami Dayanand post graduate institute of Pharmaceutical Sciences, Rohtak, Haryana, India
| | - Davinder Kumar
- Swami Dayanand post graduate institute of Pharmaceutical Sciences, Rohtak, Haryana, India
| | - Roshan S
- Deccan College of Pharmacy, Hyderabad, India
| | - Sheetu Wadhwa
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, 144411, India
| | - Monica Gulati
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, 144411, India
| | - Sachin Kumar Singh
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, 144411, India
- Faculty of Health, Australian Research Centre in Complementary and Integrative Medicine, University of Technology Sydney, Ultimo, Australia
| | - Kamal Dua
- Discipline of Pharmacy, Graduate School of Health, University of Technology Sydney, NSW 2007, Australia
- Faculty of Health, Australian Research Centre in Complementary and Integrative Medicine, University of Technology Sydney, Ultimo, Australia
| | - Gaurav Gupta
- School of Pharmacy, Suresh Gyan Vihar University, Jagatpura, Mahal Road, Jaipur, India
- Department of Pharmacology, Saveetha Dental College, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, India
- Uttaranchal Institute of Pharmaceutical Sciences, Uttaranchal University, Dehradun, India
| | - Madan Mohan Gupta
- School of Pharmacy, Faculty of Medical Sciences, The University of the West Indies, St. Augustine, Trinidad &Tobago, WI
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5
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Ferreira CS, Babitzki G, Klaman I, Krieter O, Lechner K, Bendell J, Vega Harring S, Heil F. Predictive potential of angiopoietin-2 in a mCRC subpopulation treated with vanucizumab in the McCAVE trial. Front Oncol 2023; 13:1157596. [PMID: 37207143 PMCID: PMC10190963 DOI: 10.3389/fonc.2023.1157596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Accepted: 03/31/2023] [Indexed: 05/21/2023] Open
Abstract
Introduction Angiopoetin-2 (Ang-2) is a key mediator of tumour angiogenesis. When upregulated it is associated with tumour progression and poor prognosis. Anti-vascular endothelial growth factor (VEGF) therapy has been widely used in the treatment of metastatic colorectal cancer (mCRC). The potential benefit of combined inhibition of Ang-2 and VEGF-A in previously untreated patients with mCRC was evaluated in the phase II McCAVE study (NCT02141295), assessing vanucizumab versus bevacizumab (VEGF-A inhibitor), both in combination with mFOLFOX-6 (modified folinic acid [leucovorin], fluorouracil and oxaliplatin) chemotherapy. To date, there are no known predictors of outcome of anti-angiogenic treatment in patients with mCRC. In this exploratory analysis, we investigate potential predictive biomarkers in baseline samples from McCAVE participants. Methods Tumour tissue samples underwent immunohistochemistry staining for different biomarkers, including Ang-2. Biomarker densities were scored on the tissue images using dedicated machine learning algorithms. Ang-2 levels were additionally assessed in plasma. Patients were stratified by KRAS mutation status determined using next generation sequencing. Median progression-free survival (PFS) for each treatment group by biomarker and KRAS mutation was estimated using Kaplan-Meier plots. PFS hazard ratios (and 95% confidence intervals) were compared using Cox regression. Results Overall low tissue baseline levels of Ang-2 were associated with longer PFS, especially in patients with wild-type KRAS status. In addition, our analysis identified a new subgroup of patients with KRAS wild-type mCRC and high levels of Ang-2 in whom vanucizumab/mFOLFOX-6 prolonged PFS significantly (log-rank p=0.01) by ~5.5 months versus bevacizumab/mFOLFOX-6. Similar findings were seen in plasma samples. Discussion This analysis demonstrates that additional Ang-2 inhibition provided by vanucizumab shows a greater effect than single VEGF-A inhibition in this subpopulation. These data suggest that Ang-2 may be both a prognostic biomarker in mCRC and a predictive biomarker for vanucizumab in KRAS wild-type mCRC. Thus, this evidence can potentially support the establishment of more tailored treatment approaches for patients with mCRC.
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Affiliation(s)
- Cláudia S. Ferreira
- Roche Pharma Research and Early Development, Roche Innovation Center Munich, Penzberg, Germany
- *Correspondence: Cláudia S. Ferreira, ; Galina Babitzki,
| | - Galina Babitzki
- PHCS Biostatistics & Data Management, Roche Innovation Center Munich, Penzberg, Germany
- *Correspondence: Cláudia S. Ferreira, ; Galina Babitzki,
| | - Irina Klaman
- Roche Pharma Research and Early Development, Roche Innovation Center Munich, Penzberg, Germany
| | - Oliver Krieter
- Roche Pharma Research and Early Development, Roche Innovation Center Munich, Penzberg, Germany
| | - Katharina Lechner
- Roche Pharma Research and Early Development, Roche Innovation Center Munich, Penzberg, Germany
| | - Johanna Bendell
- Sarah Cannon Research Institute and Tennessee Oncology, Nashville, TN, United States
| | - Suzana Vega Harring
- Roche Pharma Research and Early Development, Roche Innovation Center Munich, Penzberg, Germany
| | - Florian Heil
- Roche Pharma Research and Early Development, Roche Innovation Center Munich, Penzberg, Germany
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6
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Makino Y, Arakawa Y, Yoshioka E, Shofuda T, Minamiguchi S, Kawauchi T, Tanji M, Kanematsu D, Nonaka M, Okita Y, Kodama Y, Mano M, Hirose T, Mineharu Y, Miyamoto S, Kanemura Y. Infrequent RAS mutation is not associated with specific histological phenotype in gliomas. BMC Cancer 2021; 21:1025. [PMID: 34525976 PMCID: PMC8442437 DOI: 10.1186/s12885-021-08733-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Accepted: 08/28/2021] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Mutations in driver genes such as IDH and BRAF have been identified in gliomas. Meanwhile, dysregulations in the p53, RB1, and MAPK and/or PI3K pathways are involved in the molecular pathogenesis of glioblastoma. RAS family genes activate MAPK through activation of RAF and PI3K to promote cell proliferation. RAS mutations are a well-known driver of mutation in many types of cancers, but knowledge of their significance for glioma is insufficient. The purpose of this study was to reveal the frequency and the clinical phenotype of RAS mutant in gliomas. METHODS This study analysed RAS mutations and their clinical significance in 242 gliomas that were stored as unfixed or cryopreserved specimens removed at Kyoto University and Osaka National Hospital between May 2006 and October 2017. The hot spots mutation of IDH1/2, H3F3A, HIST1H3B, and TERT promoter and exon 2 and exon 3 of KRAS, HRAS, and NRAS were analysed with Sanger sequencing method, and 1p/19q codeletion was analysed with multiplex ligation-dependent probe amplification. DNA methylation array was performed in some RAS mutant tumours to improve accuracy of diagnosis. RESULTS RAS mutations were identified in four gliomas with three KRAS mutations and one NRAS mutation in one anaplastic oligodendroglioma, two anaplastic astrocytomas (IDH wild-type in each), and one ganglioglioma. RAS-mutant gliomas were identified with various types of glioma histology. CONCLUSION RAS mutation appears infrequent, and it is not associated with any specific histological phenotype of glioma.
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Affiliation(s)
- Yasuhide Makino
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan.,Department of Biomedical Research and Innovation, Institute for Clinical Research, National Hospital Organization Osaka National Hospital, Osaka, Japan
| | - Yoshiki Arakawa
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan.
| | - Ema Yoshioka
- Department of Biomedical Research and Innovation, Institute for Clinical Research, National Hospital Organization Osaka National Hospital, Osaka, Japan
| | - Tomoko Shofuda
- Department of Biomedical Research and Innovation, Institute for Clinical Research, National Hospital Organization Osaka National Hospital, Osaka, Japan
| | - Sachiko Minamiguchi
- Department of Diagnostic Pathology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Takeshi Kawauchi
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan.,Department of Biomedical Research and Innovation, Institute for Clinical Research, National Hospital Organization Osaka National Hospital, Osaka, Japan
| | - Masahiro Tanji
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Daisuke Kanematsu
- Department of Biomedical Research and Innovation, Institute for Clinical Research, National Hospital Organization Osaka National Hospital, Osaka, Japan
| | - Masahiro Nonaka
- Department of Neurosurgery, National Hospital Organization Osaka National Hospital, Osaka, Japan.,Department of Neurosurgery, Kansai Medical University, Osaka, Japan
| | - Yoshiko Okita
- Department of Neurosurgery, National Hospital Organization Osaka National Hospital, Osaka, Japan.,Department of Neurosurgery, Osaka International Cancer Institute, Osaka, Japan
| | - Yoshinori Kodama
- Department of Central Laboratory and Surgical Pathology, National Hospital Organization Osaka National Hospital, Osaka, Japan.,Division of Pathology Network, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Masayuki Mano
- Department of Central Laboratory and Surgical Pathology, National Hospital Organization Osaka National Hospital, Osaka, Japan
| | - Takanori Hirose
- Department of Diagnostic Pathology, Hyogo Cancer Center, Hyogo, Japan
| | - Yohei Mineharu
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Susumu Miyamoto
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Yonehiro Kanemura
- Department of Biomedical Research and Innovation, Institute for Clinical Research, National Hospital Organization Osaka National Hospital, Osaka, Japan. .,Department of Neurosurgery, National Hospital Organization Osaka National Hospital, Osaka, Japan.
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7
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Epistolio S, Cefalì M, Spina P, Molinari F, Movilia A, Cergnul M, Mazzucchelli L, De Dosso S, Frattini M, Saletti P. Occurence of RAS reversion in metastatic colorectal cancer patients treated with bevacizumab. Oncotarget 2021; 12:1046-1056. [PMID: 34084279 PMCID: PMC8169066 DOI: 10.18632/oncotarget.27965] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 05/03/2021] [Indexed: 12/22/2022] Open
Abstract
Background: A disappearance of RAS mutations in the plasma of about 50% of mCRCs (metastatic colorectal cancers) treated with bevacizumab-based chemotherapy has been reported. Our aim was to evaluate the same issue at tissue level. Materials and Methods: Using next-generation sequencing and real-time PCR approaches, we characterized the primary tumor (PT) and paired liver metastases in 28 RAS mutant mCRCs. Patients were subdivided into 3 treatment groups: 1) bevacizumab plus chemotherapy; 2) chemotherapy alone; 3) any systemic therapy (control group). In groups 1 and 2, liver metastases were resected after removal of PT and subsequent neoadjuvant systemic therapy. Results: RAS mutant alleles are at the same percentage in PT and liver metastases in the control group, while a significant reduction of the level of RAS mutations was detected in 57.1% of cases in group 1 and in 8.3% of cases in group 2. Differences among groups are statistically significant (p = 0.038). Conclusions: Most of mCRC patients treated with bevacizumab-containing regimens experience a strong reduction of RAS mutant cells, suggesting bevacizumab as particularly active against RAS mutant cells. This finding might have potential therapeutic implications, as anti-EGFR could be reconsidered in primarily RAS mutant patients reverted to a wild-type status after bevacizumab exposure.
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Affiliation(s)
- Samantha Epistolio
- Institute of Pathology, EOC, Locarno, Switzerland.,These authors are Joined First Authors
| | - Marco Cefalì
- Oncology Institute of Southern Switzerland, EOC, Bellinzona, Switzerland.,These authors are Joined First Authors
| | - Paolo Spina
- Institute of Pathology, EOC, Locarno, Switzerland.,Department of Health Sciences, University of Eastern Piedmont, Novara, Italy
| | | | - Alessandra Movilia
- Department of Pathology, ASST Ovest Milanese, Ospedale di Legnano, Legnano, Italy
| | - Massimiliano Cergnul
- Department of Medical Oncology, ASST Ovest Milanese, Ospedale di Legnano, Legnano, Italy
| | | | - Sara De Dosso
- Oncology Institute of Southern Switzerland, EOC, Bellinzona, Switzerland
| | - Milo Frattini
- Institute of Pathology, EOC, Locarno, Switzerland.,These authors are Joint Senior Authors
| | - Piercarlo Saletti
- Oncology Institute of Southern Switzerland, EOC, Bellinzona, Switzerland.,Current address: Department of Medical Oncology, Clinica Luganese Moncucco, Lugano, Switzerland.,These authors are Joint Senior Authors
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8
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László L, Kurilla A, Takács T, Kudlik G, Koprivanacz K, Buday L, Vas V. Recent Updates on the Significance of KRAS Mutations in Colorectal Cancer Biology. Cells 2021; 10:667. [PMID: 33802849 PMCID: PMC8002639 DOI: 10.3390/cells10030667] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 03/03/2021] [Accepted: 03/10/2021] [Indexed: 12/17/2022] Open
Abstract
The most commonly mutated isoform of RAS among all cancer subtypes is KRAS. In this review, we focus on the special role of KRAS mutations in colorectal cancer (CRC), aiming to collect recent data on KRAS-driven enhanced cell signalling, in vitro and in vivo research models, and CRC development-related processes such as metastasis and cancer stem cell formation. We attempt to cover the diverse nature of the effects of KRAS mutations on age-related CRC development. As the incidence of CRC is rising in young adults, we have reviewed the driving forces of ageing-dependent CRC.
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Affiliation(s)
- Loretta László
- Research Centre for Natural Sciences, Institute of Enzymology, 1051 Budapest, Hungary; (L.L.); (A.K.); (T.T.); (G.K.); (K.K.); (L.B.)
| | - Anita Kurilla
- Research Centre for Natural Sciences, Institute of Enzymology, 1051 Budapest, Hungary; (L.L.); (A.K.); (T.T.); (G.K.); (K.K.); (L.B.)
| | - Tamás Takács
- Research Centre for Natural Sciences, Institute of Enzymology, 1051 Budapest, Hungary; (L.L.); (A.K.); (T.T.); (G.K.); (K.K.); (L.B.)
| | - Gyöngyi Kudlik
- Research Centre for Natural Sciences, Institute of Enzymology, 1051 Budapest, Hungary; (L.L.); (A.K.); (T.T.); (G.K.); (K.K.); (L.B.)
| | - Kitti Koprivanacz
- Research Centre for Natural Sciences, Institute of Enzymology, 1051 Budapest, Hungary; (L.L.); (A.K.); (T.T.); (G.K.); (K.K.); (L.B.)
| | - László Buday
- Research Centre for Natural Sciences, Institute of Enzymology, 1051 Budapest, Hungary; (L.L.); (A.K.); (T.T.); (G.K.); (K.K.); (L.B.)
- Department of Medical Chemistry, Semmelweis University Medical School, 1071 Budapest, Hungary
| | - Virag Vas
- Research Centre for Natural Sciences, Institute of Enzymology, 1051 Budapest, Hungary; (L.L.); (A.K.); (T.T.); (G.K.); (K.K.); (L.B.)
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9
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Fernandes GMDM, Galbiatti-Dias ALS, Ferreira LAM, Serafim Junior V, Rodrigues-Fleming GH, de Oliveira-Cucolo JG, Biselli-Chicote PM, Kawasaki-Oyama RS, Maniglia JV, Pavarino ÉC, Goloni-Bertollo EM. Anti-EGFR treatment effects on laryngeal cancer stem cells. Am J Transl Res 2021; 13:143-155. [PMID: 33527014 PMCID: PMC7847503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Accepted: 07/18/2020] [Indexed: 06/12/2023]
Abstract
Laryngeal cancer (LC) is one of the common head and neck neoplasms and is characterized by resistance to conventional therapy and poor prognosis. This may result from the presence of cancer stem cells (CSCs), which form a small population in tumors with metastatic potential, high invasive capacity, self-renewal, and differentiation. This study aimed to evaluate the effectiveness of 5-fluorouracil and cisplatin individually, as well as the combination of cetuximab and paclitaxel in a CSC subpopulation separated with biomarkers related to tumoral growth (CD44, CD117, and CD133). In addition, expression of TrkB, KRAS, HIF-1α, and VEGF-A genes and proteins related to cell proliferation were evaluated in this subpopulation. The CD44, CD133, and CD117 biomarkers were used to analyze the identification and separation of both subpopulations using FACSAria Fusion. Subpopulations positive for CD44, CD133, and CD117 or lacking these biomarkers were classified as laryngeal cancer stem cells (LCSCs) or laryngeal cancer non-stem cells (non-LCSCs), respectively. Matrigel invasion and colony forming assays were performed to confirm CSC presence. Subpopulations were cultured and exposed to 5-fluorouracil, cisplatin, and cetuximab/paclitaxel drugs for 24 h. Cell proliferation was determined using MTS assay. KRAS and TrkB gene expression levels were evaluated using quantitative real time PCR with TaqMan® Assay in both subpopulations. The non-LCSC subpopulation was considered as the control for relative expression. We found that the LCSC subpopulation demonstrated more resistance to cetuximab and paclitaxel combination chemotherapy when compared with the non-LCSC subpopulation of the cell line. These LCSC subpopulations presented up-regulated expression of KRAS, HIF-1α, and VEGF-A genes and proteins and no TrkB gene expression, but TrkB protein expression was up-regulated in the LC cell line when compared to the non-CSC subpopulation. "In conclusion, the combination of CD44, CD133, and CD117 biomarkers has stem cell properties. Moreover, LCSCs, are capable of resisting treatment and present high KRAS, HIF-1α, and VEGF-A gene expression".
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Affiliation(s)
| | - Ana Lívia Silva Galbiatti-Dias
- Genetics and Molecular Biology Research Unit (UPGEM), São José do Rio Preto Medical School (FAMERP)São José do Rio Preto, São Paulo, Brazil
| | - Leticia Antunes Muniz Ferreira
- Genetics and Molecular Biology Research Unit (UPGEM), São José do Rio Preto Medical School (FAMERP)São José do Rio Preto, São Paulo, Brazil
| | - Vilson Serafim Junior
- Genetics and Molecular Biology Research Unit (UPGEM), São José do Rio Preto Medical School (FAMERP)São José do Rio Preto, São Paulo, Brazil
| | - Gabriela Helena Rodrigues-Fleming
- Genetics and Molecular Biology Research Unit (UPGEM), São José do Rio Preto Medical School (FAMERP)São José do Rio Preto, São Paulo, Brazil
| | - Juliana Garcia de Oliveira-Cucolo
- Genetics and Molecular Biology Research Unit (UPGEM), São José do Rio Preto Medical School (FAMERP)São José do Rio Preto, São Paulo, Brazil
| | - Patrícia Matos Biselli-Chicote
- Genetics and Molecular Biology Research Unit (UPGEM), São José do Rio Preto Medical School (FAMERP)São José do Rio Preto, São Paulo, Brazil
| | - Rosa Sayoko Kawasaki-Oyama
- Genetics and Molecular Biology Research Unit (UPGEM), São José do Rio Preto Medical School (FAMERP)São José do Rio Preto, São Paulo, Brazil
| | - José Victor Maniglia
- Department of Otolaryngology and Head and Neck Surgery, São José do Rio Preto Medical School (FAMERP)São José do Rio Preto, São Paulo, Brazil
| | - Érika Cristina Pavarino
- Genetics and Molecular Biology Research Unit (UPGEM), São José do Rio Preto Medical School (FAMERP)São José do Rio Preto, São Paulo, Brazil
| | - Eny Maria Goloni-Bertollo
- Genetics and Molecular Biology Research Unit (UPGEM), São José do Rio Preto Medical School (FAMERP)São José do Rio Preto, São Paulo, Brazil
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10
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Farc O, Cristea V. An overview of the tumor microenvironment, from cells to complex networks (Review). Exp Ther Med 2021; 21:96. [PMID: 33363607 PMCID: PMC7725019 DOI: 10.3892/etm.2020.9528] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Accepted: 09/29/2020] [Indexed: 01/13/2023] Open
Abstract
For a long period, cancer has been believed to be a gene disease, in which oncogenic and suppressor mutations accumulate gradually, finally leading to the malignant transformation of cells. This vision has changed in the last few years, the involvement of the tumor microenvironment, the non-malignant part of the tumors, as an important contributor to the malignant growth being now largely recognized. There is a consensus according to which the understanding of the tumor microenvironment is important as a means to develop new approaches in the therapy of cancer. In this context, the present study is a review of the different types of non-malignant cells that can be found in tumors, with their pro or antitumoral actions, presence in tumors and therapeutic targeting. These cells establish complex relations between them, through cytokines, exosomes, cell adhesion, co-stimulation and co-inhibition; these relations will also be examined in the present work.
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Affiliation(s)
- Ovidiu Farc
- Immunology Department, ‘Iuliu Hatieganu’ University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania
| | - Victor Cristea
- Immunology Department, ‘Iuliu Hatieganu’ University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania
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11
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Song C, Shen B, Dong Z, Fan Z, Xu L, Li ZP, Li Y, Feng ST. Diameter of Superior Rectal Vein - CT Predictor of KRAS Mutation in Rectal Carcinoma. Cancer Manag Res 2020; 12:10919-10928. [PMID: 33154671 PMCID: PMC7608140 DOI: 10.2147/cmar.s270727] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Accepted: 09/14/2020] [Indexed: 01/22/2023] Open
Abstract
Background The purpose of this study was to investigate the feasibility of CT parameters to predict the presence of KRAS mutations in rectal cancer patients. The relationship between the presence of a KRAS mutation and pathological findings was evaluated simultaneously. Methods Eighty-nine patients (29 females, 60 males, age 27–90, mean 59.7±12 years) with pathologically proven rectal cancer were enrolled. A KRAS mutation test was completed following surgery. Parameters evaluated on CT included the tumor location, the diameter of the superior rectal vein (SRV) and inferior mesenteric vein (IMV), the presence of calcification, ulceration, lymph node enlargement (LNE), distant metastasis, tumor shape (intraluminal polypoid mass, infiltrative mass, or bulky), circumferential extent (C0–C1/4, C1/4–C1/2, C1/2–C3/4, or C3/4–C1), enhanced pattern (homogeneous or heterogeneous), CT ratio, and the length of the tumor (LOT). Pathological findings included lymphovascular emboli, signet ring cell, peripheral fat interval infiltration, focal ulcer, lymph node metastasis, tumor pathological type, and differentiation extent. The correlations between KRAS status and CT parameters, and KRAS status and pathological findings were investigated. The accuracy of CT characteristics for predicting KRAS mutation was evaluated. Results A KRAS mutation was detected in 42 cases. On CT image, the diameter of the SRV was significantly increased in the KRAS mutation group compared to in the KRAS wild-type group (4.6±0.9 mm vs 4.2±0.9 mm, p=0.02), and LNE was more likely to occur in the KRAS mutation group (73.3% vs 26.7%, p=0.03). There was no significant difference between the KRAS mutation group and the KRAS wild-type group on the other CT parameters (location, IMV, calcification, ulcer, distant metastasis, tumor shape, enhanced pattern, circumferential extent, CT ratio, and LOT). In the pathological findings, a KRAS mutation was more likely to occur in the middle differentiation group (p=0.03). No significant difference was found between the KRAS mutation group and the KRAS wild-type group in the presence of lymphovascular emboli, signet ring cell, peripheral fat interval infiltration, focal ulcer, lymph node metastasis, and tumor pathological type. With the best cut-off value of 4.07 mm, the AUC of the SRV to predict a KRAS mutation was 0.63 with a sensitivity of 76.2% and a specificity of 48.9%. Conclusion It was feasible to use the diameter of the SRV to predict a KRAS mutation in rectal cancer patients, and LNE also can be regarded as an important clue on preoperative CT images.
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Affiliation(s)
- Chenyu Song
- Department of Radiology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510080, People's Republic of China
| | - Bingqi Shen
- Department of Radiology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510080, People's Republic of China
| | - Zhi Dong
- Department of Radiology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510080, People's Republic of China
| | - Zhenzhen Fan
- Department of Radiology, Luoyang Central Hospital Affiliated to Zhengzhou University, Luoyang, Henan 471009, People's Republic of China
| | - Ling Xu
- Faculty of Medicine and Dentistry, University of Western Australia, Perth, Australia
| | - Zi-Ping Li
- Department of Radiology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510080, People's Republic of China
| | - Yin Li
- Department of Gastroenterology Surgery, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong, 510080, People's Republic of China
| | - Shi-Ting Feng
- Department of Radiology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510080, People's Republic of China
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12
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Expression of pro-angiogenic factors as potential biomarkers in experimental models of colon cancer. J Cancer Res Clin Oncol 2020; 146:1427-1440. [PMID: 32300865 DOI: 10.1007/s00432-020-03186-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Accepted: 03/14/2020] [Indexed: 12/21/2022]
Abstract
PURPOSE RAS mutational status in colorectal cancer (CRC) represents a predictive biomarker of response to anti-EGFR therapy, but to date it cannot be considered an appropriate biomarker of response to anti-VEGF therapy. To elucidate the function of K-Ras in promoting angiogenesis, the effect of conditioned media from KRAS mutated and wild type colon cancer cell lines on HUVECs tubule formation ability and the correspondent production of pro-angiogenic factors have been evaluated by a specific ELISA assay. METHODS Ras-activated signaling pathways were compared by western blot analysis and RTq-PCR. In addition, VEGF, IL-8, bFGF and HIF-1α expression was determined in K-RAS silenced cells. Furthermore, we conducted an observational study in a cohort of RAS mutated metastatic CRC patients, treated with first-line bevacizumab-based regimens, evaluating VEGF-A and IL-8 plasma levels at baseline, and during treatment. RESULTS K-RAS promotes VEGF production by cancer cell lines. At the transcriptional level, this is reflected to a K-RAS dependent HIF-1α over-expression. Moreover, the HIF-1α, VEGF and FGF expression inhibition in KRAS knocked cells confirmed these results. Within the clinical part, no statistically significant correlation has been found between progression-free survival (PFS) and VEGF-A/IL-8 levels, but we cannot exclude that these biomarkers could be further investigated as predictive or prognostic biomarkers in this setting. CONCLUSION Our study confirmed the direct involvement of K-Ras in promoting angiogenesis into colon cancer cell lines.
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13
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Ghimessy AK, Gellert A, Schlegl E, Hegedus B, Raso E, Barbai T, Timar J, Ostoros G, Megyesfalvi Z, Gieszer B, Moldvay J, Renyi-Vamos F, Lohinai Z, Hoda MA, Klikovits T, Klepetko W, Laszlo V, Dome B. KRAS Mutations Predict Response and Outcome in Advanced Lung Adenocarcinoma Patients Receiving First-Line Bevacizumab and Platinum-Based Chemotherapy. Cancers (Basel) 2019; 11:E1514. [PMID: 31600989 PMCID: PMC6827133 DOI: 10.3390/cancers11101514] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Revised: 09/23/2019] [Accepted: 10/03/2019] [Indexed: 01/09/2023] Open
Abstract
Bevacizumab, combined with platinum-based chemotherapy, has been widely used in the treatment of advanced-stage lung adenocarcinoma (LADC). Although KRAS (V-Ki-ras2 Kirsten rat sarcoma viral oncogene homolog) mutation is the most common genetic alteration in human LADC and its role in promoting angiogenesis has been well established, its prognostic and predictive role in the above setting remains unclear. The association between KRAS exon 2 mutational status and clinicopathological variables including progression-free survival and overall survival (PFS and OS, respectively) was retrospectively analyzed in 501 Caucasian stage IIIB-IV LADC patients receiving first-line platinum-based chemotherapy (CHT) with or without bevacizumab (BEV). EGFR (epidermal growth factor receptor)-mutant cases were excluded. Of 247 BEV/CHT and 254 CHT patients, 95 (38.5%) and 75 (29.5%) had mutations in KRAS, respectively. KRAS mutation was associated with smoking (p = 0.008) and female gender (p = 0.002) in the BEV/CHT group. We found no difference in OS between patients with KRAS-mutant versus KRAS wild-type tumors in the CHT-alone group (p = 0.6771). Notably, patients with KRAS-mutant tumors demonstrated significantly shorter PFS (p = 0.0255) and OS (p = 0.0186) in response to BEV/CHT compared to KRAS wild-type patients. KRAS mutation was an independent predictor of shorter PFS (hazard ratio, 0.597; p = 0.011) and OS (hazard ratio, 0.645; p = 0.012) in the BEV/CHT group. G12D KRAS-mutant patients receiving BEV/CHT showed significantly shorter PFS (3.7 months versus 8.27 months in the G12/13x group; p = 0.0032) and OS (7.2 months versus 16.1 months in the G12/13x group; p = 0.0144). In this single-center, retrospective study, KRAS-mutant LADC patients receiving BEV/CHT treatment exhibited inferior PFS and OS compared to those with KRAS wild-type advanced LADC. G12D mutations may define a subset of KRAS-mutant LADC patients unsuitable for antiangiogenic therapy with BEV.
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Affiliation(s)
- Aron Kristof Ghimessy
- Department of Thoracic Surgery, National Institute of Oncology-Semmelweis University, 1122 Budapest, Hungary.
| | - Aron Gellert
- Department of Thoracic Surgery, National Institute of Oncology-Semmelweis University, 1122 Budapest, Hungary.
| | - Erzsebet Schlegl
- Department of Tumor Biology, National Koranyi Institute of Pulmonology-Semmelweis University, 1122 Budapest, Hungary.
| | - Balazs Hegedus
- Department of Thoracic Surgery, Ruhrlandklinik, University Duisburg-Essen, 45239 Essen, Germany.
- nd Department of Pathology, Semmelweis University, 1091 Budapest, Hungary.
- Tumor Progression Research Group, Hungarian Academy of Sciences-Semmelweis University, 1091 Budapest, Hungary.
| | - Erzsebet Raso
- nd Department of Pathology, Semmelweis University, 1091 Budapest, Hungary.
- Tumor Progression Research Group, Hungarian Academy of Sciences-Semmelweis University, 1091 Budapest, Hungary.
| | - Tamas Barbai
- nd Department of Pathology, Semmelweis University, 1091 Budapest, Hungary.
- Tumor Progression Research Group, Hungarian Academy of Sciences-Semmelweis University, 1091 Budapest, Hungary.
| | - Jozsef Timar
- nd Department of Pathology, Semmelweis University, 1091 Budapest, Hungary.
- Tumor Progression Research Group, Hungarian Academy of Sciences-Semmelweis University, 1091 Budapest, Hungary.
| | - Gyula Ostoros
- th Department of Pulmonology, National Koranyi Institute of Pulmonology, 1122 Budapest, Hungary.
| | - Zsolt Megyesfalvi
- Department of Thoracic Surgery, National Institute of Oncology-Semmelweis University, 1122 Budapest, Hungary.
- Department of Tumor Biology, National Koranyi Institute of Pulmonology-Semmelweis University, 1122 Budapest, Hungary.
| | - Balazs Gieszer
- Department of Thoracic Surgery, National Institute of Oncology-Semmelweis University, 1122 Budapest, Hungary.
| | - Judit Moldvay
- Department of Tumor Biology, National Koranyi Institute of Pulmonology-Semmelweis University, 1122 Budapest, Hungary.
- nd Department of Pathology, Semmelweis University, 1091 Budapest, Hungary.
- MTA-SE NAP, Brain Metastasis Research Group, Hungarian Academy of Sciences, 1091 Budapest, Hungary.
| | - Ferenc Renyi-Vamos
- Department of Thoracic Surgery, National Institute of Oncology-Semmelweis University, 1122 Budapest, Hungary.
| | - Zoltan Lohinai
- Department of Tumor Biology, National Koranyi Institute of Pulmonology-Semmelweis University, 1122 Budapest, Hungary.
| | - Mir Alireza Hoda
- Division of Thoracic Surgery, Department of Surgery, Comprehensive Cancer Centre Vienna, Medical University Vienna, A-1090 Vienna, Austria.
| | - Thomas Klikovits
- Division of Thoracic Surgery, Department of Surgery, Comprehensive Cancer Centre Vienna, Medical University Vienna, A-1090 Vienna, Austria.
| | - Walter Klepetko
- Division of Thoracic Surgery, Department of Surgery, Comprehensive Cancer Centre Vienna, Medical University Vienna, A-1090 Vienna, Austria.
| | - Viktoria Laszlo
- Department of Tumor Biology, National Koranyi Institute of Pulmonology-Semmelweis University, 1122 Budapest, Hungary.
- Division of Thoracic Surgery, Department of Surgery, Comprehensive Cancer Centre Vienna, Medical University Vienna, A-1090 Vienna, Austria.
| | - Balazs Dome
- Department of Thoracic Surgery, National Institute of Oncology-Semmelweis University, 1122 Budapest, Hungary.
- Department of Tumor Biology, National Koranyi Institute of Pulmonology-Semmelweis University, 1122 Budapest, Hungary.
- Division of Thoracic Surgery, Department of Surgery, Comprehensive Cancer Centre Vienna, Medical University Vienna, A-1090 Vienna, Austria.
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Kugeratski FG, Atkinson SJ, Neilson LJ, Lilla S, Knight JRP, Serneels J, Juin A, Ismail S, Bryant DM, Markert EK, Machesky LM, Mazzone M, Sansom OJ, Zanivan S. Hypoxic cancer-associated fibroblasts increase NCBP2-AS2/HIAR to promote endothelial sprouting through enhanced VEGF signaling. Sci Signal 2019; 12:eaan8247. [PMID: 30723174 PMCID: PMC6794160 DOI: 10.1126/scisignal.aan8247] [Citation(s) in RCA: 70] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Intratumoral hypoxia causes the formation of dysfunctional blood vessels, which contribute to tumor metastasis and reduce the efficacy of therapeutic treatments. Blood vessels are embedded in the tumor stroma of which cancer-associated fibroblasts (CAFs) constitute a prominent cellular component. We found that hypoxic human mammary CAFs promoted angiogenesis in CAF-endothelial cell cocultures in vitro. Mass spectrometry-based proteomic analysis of the CAF secretome unraveled that hypoxic CAFs contributed to blood vessel abnormalities by altering their secretion of various pro- and anti-angiogenic factors. Hypoxia induced pronounced remodeling of the CAF proteome, including proteins that have not been previously related to this process. Among those, the uncharacterized protein NCBP2-AS2 that we renamed HIAR (hypoxia-induced angiogenesis regulator) was the protein most increased in abundance in hypoxic CAFs. Silencing of HIAR abrogated the pro-angiogenic and pro-migratory function of hypoxic CAFs by decreasing secretion of the pro-angiogenic factor VEGFA and consequently reducing VEGF/VEGFR downstream signaling in the endothelial cells. Our study has identified a regulator of angiogenesis and provides a map of hypoxia-induced molecular alterations in mammary CAFs.
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Affiliation(s)
| | | | - Lisa J Neilson
- Cancer Research UK Beatson Institute, Glasgow G61 1BD, UK
| | - Sergio Lilla
- Cancer Research UK Beatson Institute, Glasgow G61 1BD, UK
| | | | - Jens Serneels
- Laboratory of Tumor Inflammation and Angiogenesis, Center for Cancer Biology (CCB), VIB, 3000 Leuven, Belgium
| | - Amelie Juin
- Cancer Research UK Beatson Institute, Glasgow G61 1BD, UK
| | - Shehab Ismail
- Cancer Research UK Beatson Institute, Glasgow G61 1BD, UK
- Institute of Cancer Sciences, University of Glasgow, Glasgow G61 1QH, UK
| | - David M Bryant
- Cancer Research UK Beatson Institute, Glasgow G61 1BD, UK
- Institute of Cancer Sciences, University of Glasgow, Glasgow G61 1QH, UK
| | - Elke K Markert
- Institute of Cancer Sciences, University of Glasgow, Glasgow G61 1QH, UK
| | - Laura M Machesky
- Cancer Research UK Beatson Institute, Glasgow G61 1BD, UK
- Institute of Cancer Sciences, University of Glasgow, Glasgow G61 1QH, UK
| | - Massimiliano Mazzone
- Laboratory of Tumor Inflammation and Angiogenesis, Center for Cancer Biology (CCB), VIB, 3000 Leuven, Belgium
- Laboratory of Tumor Inflammation and Angiogenesis, Department of Oncology, KU Leuven, 3000 Leuven, Belgium
| | - Owen J Sansom
- Cancer Research UK Beatson Institute, Glasgow G61 1BD, UK
- Institute of Cancer Sciences, University of Glasgow, Glasgow G61 1QH, UK
| | - Sara Zanivan
- Cancer Research UK Beatson Institute, Glasgow G61 1BD, UK.
- Institute of Cancer Sciences, University of Glasgow, Glasgow G61 1QH, UK
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15
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Dias Carvalho P, Guimarães CF, Cardoso AP, Mendonça S, Costa ÂM, Oliveira MJ, Velho S. KRAS Oncogenic Signaling Extends beyond Cancer Cells to Orchestrate the Microenvironment. Cancer Res 2017; 78:7-14. [PMID: 29263151 DOI: 10.1158/0008-5472.can-17-2084] [Citation(s) in RCA: 119] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Revised: 09/29/2017] [Accepted: 10/31/2017] [Indexed: 11/16/2022]
Abstract
KRAS is one of the most frequently mutated oncogenes in cancer, being a potent initiator of tumorigenesis, a strong inductor of malignancy, and a predictive biomarker of response to therapy. Despite the large investment to understand the effects of KRAS activation in cancer cells, pharmacologic targeting of KRAS or its downstream effectors has not yet been successful at the clinical level. Recent studies are now describing new mechanisms of KRAS-induced tumorigenesis by analyzing its effects on the components of the tumor microenvironment. These studies revealed that the activation of KRAS on cancer cells extends to the surrounding microenvironment, affecting the properties and functions of its constituents. Herein, we discuss the most emergent perspectives on the relationship between KRAS-mutant cancer cells and their microenvironment components. Cancer Res; 78(1); 7-14. ©2017 AACR.
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Affiliation(s)
- Patrícia Dias Carvalho
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal.,IPATIMUP - Institute of Molecular Pathology and Immunology of the University of Porto, Porto, Portugal
| | - Carlos F Guimarães
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal.,IPATIMUP - Institute of Molecular Pathology and Immunology of the University of Porto, Porto, Portugal
| | - Ana P Cardoso
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal.,INEB - Institute of Biomedical Engineering, University of Porto, Porto, Portugal
| | - Susana Mendonça
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal.,IPATIMUP - Institute of Molecular Pathology and Immunology of the University of Porto, Porto, Portugal
| | - Ângela M Costa
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal.,INEB - Institute of Biomedical Engineering, University of Porto, Porto, Portugal
| | - Maria J Oliveira
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal.,INEB - Institute of Biomedical Engineering, University of Porto, Porto, Portugal.,Faculty of Medicine of the University of Porto, Porto, Portugal
| | - Sérgia Velho
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal. .,IPATIMUP - Institute of Molecular Pathology and Immunology of the University of Porto, Porto, Portugal
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16
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Tanaka T, Ikegami Y, Nakazawa H, Kuriyama N, Oki M, Hanai JI, Sukhatme VP, Kaneki M. Low-Dose Farnesyltransferase Inhibitor Suppresses HIF-1α and Snail Expression in Triple-Negative Breast Cancer MDA-MB-231 Cells In Vitro. J Cell Physiol 2016; 232:192-201. [PMID: 27137755 DOI: 10.1002/jcp.25411] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2016] [Accepted: 04/28/2016] [Indexed: 12/13/2022]
Abstract
The aggressiveness of triple-negative breast cancer (TNBC), which lacks estrogen receptor, progesterone receptor and epidermal growth factor receptor 2 (HER2), represents a major challenge in breast cancer. Migratory and self-renewal capabilities are integral components of invasion, metastasis and recurrence of TNBC. Elevated hypoxia-inducible factor-1α (HIF-1α) expression is associated with aggressiveness of cancer. Nonetheless, how HIF-1α expression is regulated and how HIF-1α induces aggressive phenotype are not completely understood in TNBC. The cytotoxic effects of farnesyltransferase (FTase) inhibitors (FTIs) have been studied in cancer and leukemia cells. In contrast, the effect of FTIs on HIF-1α expression has not yet been studied. Here, we show that clinically relevant low-dose FTI, tipifarnib (300 nM), decreased HIF-1α expression, migration and tumorsphere formation in human MDA-MB-231 TNBC cells under a normoxic condition. In contrast, the low-dose FTIs did not inhibit cell growth and activity of the Ras pathway in MDA-MB 231 cells. Tipifarnib-induced decrease in HIF-1α expression was associated with amelioration of the Warburg effect, hypermetabolic state, increases in Snail expression and ATP release, and suppressed E-cadherin expression, major contributors to invasion, metastasis and recurrence of TBNC. These data suggest that FTIs may be capable of ameliorating the aggressive phenotype of TNBC by suppressing the HIF-1α-Snail pathway. J. Cell. Physiol. 232: 192-201, 2017. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
- Tomokazu Tanaka
- Department of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Harvard Medical School, Charlestown, Massachusetts
| | - Yuichi Ikegami
- Department of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Harvard Medical School, Charlestown, Massachusetts
| | - Harumasa Nakazawa
- Department of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Harvard Medical School, Charlestown, Massachusetts.,Shriners Hospitals for Children, Boston, Massachusetts
| | - Naohide Kuriyama
- Department of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Harvard Medical School, Charlestown, Massachusetts.,Shriners Hospitals for Children, Boston, Massachusetts
| | - Miwa Oki
- Division of Nephrology, Division of Interdisciplinary Medicine and Biotechnology, Department of Medicine, Beth Israel Deaconess Cancer Center, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Jun-Ichi Hanai
- Division of Nephrology, Division of Interdisciplinary Medicine and Biotechnology, Department of Medicine, Beth Israel Deaconess Cancer Center, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Vikas P Sukhatme
- Division of Nephrology, Division of Interdisciplinary Medicine and Biotechnology, Department of Medicine, Beth Israel Deaconess Cancer Center, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Masao Kaneki
- Department of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Harvard Medical School, Charlestown, Massachusetts. .,Shriners Hospitals for Children, Boston, Massachusetts.
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17
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Moriarity A, O'Sullivan J, Kennedy J, Mehigan B, McCormick P. Current targeted therapies in the treatment of advanced colorectal cancer: a review. Ther Adv Med Oncol 2016; 8:276-93. [PMID: 27482287 DOI: 10.1177/1758834016646734] [Citation(s) in RCA: 68] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Treatment strategies for metastatic colorectal cancer (mCRC) patients have undergone dramatic changes in the past decade and despite improved patient outcomes, there still exist areas for continued development. The introduction of targeted agents has provided clinicians with additional treatment options in mCRC, however, results have been mixed at best. These novel therapies were designed to interfere with specific molecules involved in the cellular carcinogenesis pathway and ultimately deliver a more focused treatment. Currently, their use in mCRC has been limited primarily as an adjunct to conventional chemotherapy regimens. This review explores the relevant cell-signaling networks in colorectal cancer, provides focus on the current targeted agent armamentarium approved for use in mCRC and explores the usefulness of predictive mCRC biomarkers.
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Affiliation(s)
- Andrew Moriarity
- St James's Hospital, Surgical Oncology, St James's St, Dublin 8, Ireland
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18
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Locally advanced rectal cancers with simultaneous occurrence of KRAS mutation and high VEGF expression show invasive characteristics. Pathol Res Pract 2016; 212:598-603. [PMID: 27184911 DOI: 10.1016/j.prp.2016.02.018] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2015] [Revised: 12/28/2015] [Accepted: 02/15/2016] [Indexed: 01/05/2023]
Abstract
In this study, we investigated the mutation status of KRAS gene in pretherapeutic and preoperative biopsies in 63 specimens of locally advanced rectal cancers in order to evaluate its potential predictive and/or prognostic role. Regions of interest of KRAS exon 2 were amplified and visualized on 2% agarose gel. Obtained PCR products were subjected to direct sequencing. KRAS mutations were detected in 35% of patients, 91% of which were located in codon 12 and 9% in codon 13. In general, KRAS mutation status did not affect the response to neoadjuvant chemoradiotherapy (CRT). However, patients harboring mutated KRAS gene, simultaneously with high vascular endothelial growth factor (VEGF) expression, exhibited a worse response to CRT (p=0.030), a more frequent appearance of local recurrences and distant metastasis (p=0.003), and shorter overall survival (p=0.001) compared to all others. On the contrary, patients with GGT>GCT KRAS mutation exhibited a significantly better response to CRT than those with any other type of KRAS mutation (p=0.017). Moreover, the presence of GGT>GCT mutation was associated with low VEGF and Ki67 expression (p=0.012 in both cases), parameters related to less aggressiveness of the disease. Our results suggest that KRAS mutation status could have some predictive and prognostic importance in rectal cancer when analyzed together with other parameters, such as VEGF and Ki67 expression. In addition, it seems that not only the presence but the type of KRAS mutation is important for examining its impact on CRT response.
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Lee JG, Wu R. Erlotinib-cisplatin combination inhibits growth and angiogenesis through c-MYC and HIF-1α in EGFR-mutated lung cancer in vitro and in vivo. Neoplasia 2015; 17:190-200. [PMID: 25748238 PMCID: PMC4351293 DOI: 10.1016/j.neo.2014.12.008] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2014] [Revised: 12/16/2014] [Accepted: 12/17/2014] [Indexed: 12/17/2022] Open
Abstract
Combination treatment for non–small cell lung cancer (NSCLC) is becoming more popular due to the anticipation that it may be more effective than single drug treatment. In addition, there are efforts to genetically screen patients for specific mutations in light of attempting to administer specific anticancer agents that are most effective. In this study, we evaluate the anticancer and anti-angiogenic effects of low dose erlotinib-cisplatin combination in NSCLC in vitro and in vivo. In NSCLC cells harboring epidermal growth factor receptor (EGFR) mutations, combination erlotinib-cisplatin treatment led to synergistic cell death, but there was minimal efficacy in NSCLC cells with wild-type EGFR. In xenograft models, combination treatment also demonstrated greater inhibition of tumor growth compared to individual treatment. The anti-tumor effect observed was secondary to the targeting of angiogenesis, evidenced by decreased vascular endothelial growth factor (VEGF) levels and decreased levels of CD31 and microvessel density. Combination treatment targets angiogenesis through down-regulation of the c-MYC/hypoxia inducible factor 1-alpha (HIF-1α) pathway. In fact, cell lines with EGFR exon 19 deletions expressed high basal levels of c-MYC and HIF-1α and correlate with robust responses to combination treatment. These results suggest that low dose erlotinib-cisplatin combination exhibits its anti-tumor activity by targeting angiogenesis through the modulation of the c-MYC/HIF-1α/VEGF pathway in NSCLC with EGFR exon 19 deletions. These findings may have significant clinical implications in patients with tumors harboring EGFR exon 19 deletions as they may be particularly sensitive to this regimen.
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Affiliation(s)
- Jasmine G Lee
- Department of Internal Medicine and Center for Comparative Respiratory Biology and Medicine, University of California, Davis, Davis, CA, USA.
| | - Reen Wu
- Department of Internal Medicine and Center for Comparative Respiratory Biology and Medicine, University of California, Davis, Davis, CA, USA
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Bencsikova B, Bortlicek Z, Halamkova J, Ostrizkova L, Kiss I, Melichar B, Pavlik T, Dusek L, Valik D, Vyzula R, Zdrazilova-Dubska L. Efficacy of bevacizumab and chemotherapy in the first-line treatment of metastatic colorectal cancer: broadening KRAS-focused clinical view. BMC Gastroenterol 2015; 15:37. [PMID: 25888291 PMCID: PMC4376345 DOI: 10.1186/s12876-015-0266-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2014] [Accepted: 03/11/2015] [Indexed: 01/01/2023] Open
Abstract
Background The aim of the present retrospective study was to analyze clinical outcome and risk factors associated with treatment outcomes according to KRAS status in patient with metastatic colorectal cancer (mCRC) treated with bevacizumab (bev) plus chemotherapy in the first-line setting. Methods We performed observational study on 1622 patients with mCRC treated with bev plus oxaliplatin- or irinotecan-based chemotherapy, and correlated treatment outcomes with KRAS mutation status. The primary endpoint was progression-free survival (PFS) and additionally overall survival (OS). Adverse events of bevacizumab and risk factors including location of metastases were evaluated. Results Mutation in KRAS was present in 40.6% of mCRC cases. The median PFS in patients with wild-type KRAS (wtKRAS) vs mutant KRAS was 11.5 vs 11.4 months, respectively. The median OS was 30.7 vs 28.4 months (p = 0.312). Patients with KRAS mutation had lung metastases more frequently than wtKRAS individuals (32.0% vs 23.8%; p = 0.001). We observed no difference in clinical outcome between hepatic and extrahepatic metastatic disease. Conclusion KRAS mutation does not interfere with clinical benefit from first-line treatment with bevacizumab plus chemotherapy in mCRC patients. Electronic supplementary material The online version of this article (doi:10.1186/s12876-015-0266-6) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Beatrix Bencsikova
- Department of Complex Oncology Care, Masaryk Memorial Cancer Institute, Brno, Czech Republic. .,Regional Centre for Applied Molecular Oncology, Masaryk Memorial Cancer Institute, Brno, Czech Republic.
| | - Zbynek Bortlicek
- Institute of Biostatistics and Analyses, Faculty of Medicine, Masaryk University, Brno, Czech Republic.
| | - Jana Halamkova
- Department of Complex Oncology Care, Masaryk Memorial Cancer Institute, Brno, Czech Republic.
| | - Lenka Ostrizkova
- Department of Internal Medicine and Hematooncology, University Hospital Brno, Brno, Czech Republic.
| | - Igor Kiss
- Department of Complex Oncology Care, Masaryk Memorial Cancer Institute, Brno, Czech Republic. .,Regional Centre for Applied Molecular Oncology, Masaryk Memorial Cancer Institute, Brno, Czech Republic.
| | - Bohuslav Melichar
- Department of Oncology, Palacky University Medical School and Teaching Hospital, Olomouc, Czech Republic.
| | - Tomas Pavlik
- Institute of Biostatistics and Analyses, Faculty of Medicine, Masaryk University, Brno, Czech Republic.
| | - Ladislav Dusek
- Institute of Biostatistics and Analyses, Faculty of Medicine, Masaryk University, Brno, Czech Republic.
| | - Dalibor Valik
- Regional Centre for Applied Molecular Oncology, Masaryk Memorial Cancer Institute, Brno, Czech Republic. .,Department of Laboratory Medicine, Masaryk Memorial Cancer Institute, Zluty kopec 7, Brno, 656 53, Czech Republic.
| | - Rostislav Vyzula
- Department of Complex Oncology Care, Masaryk Memorial Cancer Institute, Brno, Czech Republic. .,Regional Centre for Applied Molecular Oncology, Masaryk Memorial Cancer Institute, Brno, Czech Republic. .,Institute of Biostatistics and Analyses, Faculty of Medicine, Masaryk University, Brno, Czech Republic.
| | - Lenka Zdrazilova-Dubska
- Regional Centre for Applied Molecular Oncology, Masaryk Memorial Cancer Institute, Brno, Czech Republic. .,Department of Laboratory Medicine, Masaryk Memorial Cancer Institute, Zluty kopec 7, Brno, 656 53, Czech Republic. .,Department of Pharmacology, Faculty of Medicine, Masaryk University, Brno, Czech Republic.
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Abstract
Osteosarcoma is the most common malignant bone tumor in children and characterized by aggressive biologic behavior of metastatic propensity to the lung. Change of treatment paradigm brings survival benefit; however, 5-year survival rate is still low in patients having metastastatic foci at diagnosis for a few decades. Metastasis-associated protein (MTA) family is a group of ubiquitously expressed coregulators, which influences on tumor invasiveness or metastasis. MTA1 has been investigated in various cancers including osteosarcoma, and its overexpression is associated with high-risk features of cancers. In this review, we described various molecular studies of osteosarcoma, especially associated with MTA1.
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Affiliation(s)
- Sung Sun Kim
- Department of Pathology, Chonnam National University Medical School, 160, Baekseo-ro, Dong-gu, Gwangju, 501-757, Korea,
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Bruera G, Cannita K, Tessitore A, Russo A, Alesse E, Ficorella C, Ricevuto E. The prevalent KRAS exon 2 c.35 G>A mutation in metastatic colorectal cancer patients: A biomarker of worse prognosis and potential benefit of bevacizumab-containing intensive regimens? Crit Rev Oncol Hematol 2014; 93:190-202. [PMID: 25459669 DOI: 10.1016/j.critrevonc.2014.10.004] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2014] [Revised: 08/06/2014] [Accepted: 10/01/2014] [Indexed: 12/31/2022] Open
Abstract
Bevacizumab-containing chemotherapy differently predict increased efficacy in KRAS exon 2 mutant and wild-type metastatic colorectal cancer (MCRC) patients. Mutant compared to wild-type status did not significantly affect progression-free survival (PFS) and overall survival (OS) in patients fit for first line bevacizumab-containing FIr-B/FOx regimen, and after progression. In patients unfit for intensive regimens, mutant status significantly affected PFS, while not OS. Codon 12 KRAS mutations differentially affect GTPase function, and confer worse clinical behaviour. Prognostic relevance of the prevalent c.35 G>A KRAS mutation was retrospectively evaluated. Fit c.35 G>A mutant patients showed significantly worse OS compared to wild-type and to other mutant. After progression and in unfit patients, c.35 G>A mutation affected significantly worse PFS and OS. c.35 G>A mutant status does not significantly affect worse PFS in patients fit for first line FIr-B/FOx, and it may depend upon effectiveness of anti-VEGF-containing intensive regimen.
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Affiliation(s)
- Gemma Bruera
- Medical Oncology, S. Salvatore Hospital, University of L'Aquila, L'Aquila, Italy; Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Katia Cannita
- Medical Oncology, S. Salvatore Hospital, University of L'Aquila, L'Aquila, Italy
| | - Alessandra Tessitore
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Antonio Russo
- Medical Oncology, Department of Surgical, Oncological and Stomatological Sciences, University of Palermo, Palermo, Italy
| | - Edoardo Alesse
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Corrado Ficorella
- Medical Oncology, S. Salvatore Hospital, University of L'Aquila, L'Aquila, Italy; Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Enrico Ricevuto
- Medical Oncology, S. Salvatore Hospital, University of L'Aquila, L'Aquila, Italy; Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.
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