1
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Heuvelings DJI, Wintjens AGWE, Luyten J, Wilmink GEWA, Moonen L, Speel EJM, de Hingh IHJT, Bouvy ND, Peeters A. DNA and RNA Alterations Associated with Colorectal Peritoneal Metastases: A Systematic Review. Cancers (Basel) 2023; 15:cancers15020549. [PMID: 36672497 PMCID: PMC9856984 DOI: 10.3390/cancers15020549] [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: 12/12/2022] [Revised: 01/04/2023] [Accepted: 01/08/2023] [Indexed: 01/18/2023] Open
Abstract
BACKGROUND As colorectal cancer (CRC) patients with peritoneal metastases (PM) have a poor prognosis, new treatment options are currently being investigated for CRC patients. Specific biomarkers in the primary tumor could serve as a prediction tool to estimate the risk of distant metastatic spread. This would help identify patients eligible for early treatment. AIM To give an overview of previously studied DNA and RNA alterations in the primary tumor correlated to colorectal PM and investigate which gene mutations should be further studied. METHODS A systematic review of all published studies reporting genomic analyses on the primary tissue of CRC tumors in relation to PM was undertaken according to PRISMA guidelines. RESULTS Overall, 32 studies with 18,906 patients were included. BRAF mutations were analyzed in 17 articles, of which 10 found a significant association with PM. For all other reported genes, no association with PM was found. Two analyses with broader cancer panels did not reveal any new biomarkers. CONCLUSION An association of specific biomarkers in the primary tumors of CRC patients with metastatic spread into peritoneum could not be proven. The role of BRAF mutations should be further investigated. In addition, studies searching for potential novel biomarkers are still required.
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Affiliation(s)
- Danique J. I. Heuvelings
- NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, 6229 ER Maastricht, The Netherlands
- Correspondence:
| | - Anne G. W. E. Wintjens
- NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, 6229 ER Maastricht, The Netherlands
| | - Julien Luyten
- Department of General Surgery, Maastricht University Medical Center (MUMC+), 6202 AZ Maastricht, The Netherlands
| | - Guus E. W. A. Wilmink
- Department of General Surgery, Maastricht University Medical Center (MUMC+), 6202 AZ Maastricht, The Netherlands
- Faculty of Science and Engineering, Maastricht University, 6229 ER Maastricht, The Netherlands
| | - Laura Moonen
- Department of Pathology, Maastricht University Medical Center (MUMC+), 6202 AZ Maastricht, The Netherlands
- GROW–School for Oncology and Reproduction, Maastricht University, 6229 ER Maastricht, The Netherlands
| | - Ernst-Jan M. Speel
- Department of Pathology, Maastricht University Medical Center (MUMC+), 6202 AZ Maastricht, The Netherlands
- GROW–School for Oncology and Reproduction, Maastricht University, 6229 ER Maastricht, The Netherlands
| | - Ignace H. J. T. de Hingh
- GROW–School for Oncology and Reproduction, Maastricht University, 6229 ER Maastricht, The Netherlands
- Department of General Surgery, Catharina Ziekenhuis, 5623 EJ Eindhoven, The Netherlands
| | - Nicole D. Bouvy
- Department of General Surgery, Maastricht University Medical Center (MUMC+), 6202 AZ Maastricht, The Netherlands
- GROW–School for Oncology and Reproduction, Maastricht University, 6229 ER Maastricht, The Netherlands
| | - Andrea Peeters
- Department of Clinical Epidemiology and Medical Technology Assessment, Maastricht University Medical Centre (MUMC+), 6202 AZ Maastricht, The Netherlands
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2
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Zhang Y, Qin X, Luo R, Wang H, Wang H, Luo H. Risk Factors for Synchronous Peritoneal Metastases in Colorectal Cancer: A Systematic Review and Meta-Analysis. Front Oncol 2022; 12:885504. [PMID: 35795042 PMCID: PMC9251319 DOI: 10.3389/fonc.2022.885504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 05/23/2022] [Indexed: 11/13/2022] Open
Abstract
Background Early detection of synchronous colorectal peritoneal metastases (CPMs) is difficult due to the absence of typical symptoms and the low accuracy of imaging examinations. Increasing the knowledge of the risk factors for synchronous CPM may be essential for early diagnosis and improving their management. This study aimed to identify the risk factors for synchronous CPM. Method The study was registered at PROSPERO (CRD42020198548). The PubMed, Embase and Cochrane Library databases were searched for studies comparing the clinicopathological and molecular features between patients with or without synchronous CPM. The pooled data were assessed by a random-effects model. Results Twenty-five studies were included. A synchronous CPM was positively associated with female sex (OR 1.299; 1.118 to 1.509; P = 0.001), PROK1/PROKR2-positivity (OR 2.244; 1.031 to 4.884; P = 0.042), right-sided colon cancer (OR 2.468; 2.050 to 2.970; P < 0.001), poorly differentiated grade (OR 2.560; 1.537 to 4.265; P < 0.001), BRAF mutation (OR 2.586; 1.674 to 3.994; P < 0.001), mucinous adenocarcinoma (OR 3.565; 2.095 to 6.064; P < 0.001), signet-ring cell carcinoma (OR 4.480; 1.836 to 10.933; P = 0.001), N1-2 (OR 5.665; 3.628 to 8.848; P < 0.001), T4 (OR 12.331; 7.734 to 19.660; P < 0.001) and elevated serum CA19-9 (OR 12.868; 5.196 to 31.867; P < 0.001). Conclusions These evidence-based risk factors are indicators that could predict the presence of synchronous CPMs and can improve their management. Systematic Review Registration www.crd.york.ac.uk/prospero, identifier: CRD42020198548.
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Affiliation(s)
- Yuanxin Zhang
- Department of Colorectal Surgery, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Xiusen Qin
- Department of Colorectal Surgery, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Disease, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Rui Luo
- Department of Colorectal Surgery, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Hui Wang
- Department of Colorectal Surgery, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Disease, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Huaiming Wang
- Department of Colorectal Surgery, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Disease, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- *Correspondence: Huaiming Wang, ; Hongzhi Luo,
| | - Hongzhi Luo
- Department of Tumor Surgery, Zhongshan City People’s Hospital, Zhongshan, China
- *Correspondence: Huaiming Wang, ; Hongzhi Luo,
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3
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Wong KM, Haidous M, AlShanableh Z, Palaparty P, Ravakhah K. Metastatic Mucinous Adenocarcinoma of Gastrointestinal Origin: A Rare Presentation of Peritoneal Carcinomatosis in a Woman. Cureus 2022; 14:e22517. [PMID: 35371749 PMCID: PMC8950696 DOI: 10.7759/cureus.22517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/22/2022] [Indexed: 11/23/2022] Open
Abstract
Peritoneal carcinomatosis is most commonly a rare late-stage manifestation of disseminated ovarian cancer. Women with peritoneal carcinomatosis with no obvious primary tumor are presumptively treated for ovarian cancer. However, less frequently, gastrointestinal cancer disseminates to the peritoneum, which would confer other treatment options. Herein, we present a case of a 68-year-old woman who was managed for peritoneal carcinomatosis of metastatic mucinous adenocarcinoma of lower gastrointestinal origin.
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4
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Chen Y, Deng G, Fu Y, Han Y, Guo C, Yin L, Cai C, Shen H, Wu S, Zeng S. FOXC2 Promotes Oxaliplatin Resistance by Inducing Epithelial-Mesenchymal Transition via MAPK/ERK Signaling in Colorectal Cancer. Onco Targets Ther 2020; 13:1625-1635. [PMID: 32110058 PMCID: PMC7041600 DOI: 10.2147/ott.s241367] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2019] [Accepted: 02/07/2020] [Indexed: 12/27/2022] Open
Abstract
Background Chemoresistance is a major obstacle to improving the survival rate of colorectal cancer (CRC) patients. Forkhead box protein C2 (FOXC2), a member of the forkhead box (Fox) transcription factor family, is reported to be an important regulator of epithelial-to-mesenchymal transition (EMT) and plays a key role in tumor progression. However, little is known about the effects of FOXC2 on oxaliplatin (OXA) resistance in CRC. Methods OXA-resistant cells were generated from HCT116 cells. CCK-8, colony formation, flow cytometry and Transwell assays were used to compare the characteristics of OXA-resistant HCT116/OXA cells and the corresponding parental HCT116 cells. The expression of FOXC2 was confirmed by qRT-PCR and Western blotting in HCT116/OXA and HCT116 cells. Gain- and loss-of-function assays were performed to evaluate the effects of FOXC2 on OXA sensitivity and EMT in HCT116/OXA and HCT116 cells both in vitro and in vivo, and the possible molecular mechanisms were investigated. Results The relative expression of FOXC2 was significantly increased in HCT116/OXA cells compared with the parental HCT116 cells. Upregulation of FOXC2 in HCT116 cells reduced OXA sensitivity and promoted EMT. However, knockdown of FOXC2 in HCT116/OXA cells markedly increased the in vitro and in vivo sensitivity of HCT116/OXA cells to OXA by regulating EMT progression. Furthermore, FOXC2 activated MAPK/ERK signaling, and blockade of ERK attenuated FOXC2-induced EMT and FOXC2-enhanced OXA resistance. Conclusion FOXC2 induced EMT to promote oxaliplatin resistance by activating the MAPK/ERK signaling pathway. FOXC2 may be a potential therapeutic target for overcoming OXA resistance in human CRC.
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Affiliation(s)
- Yihong Chen
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, People's Republic of China
| | - Ganlu Deng
- Department of Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi 530021, People's Republic of China
| | - Yaojie Fu
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, People's Republic of China.,Key Laboratory for Molecular Radiation Oncology of Hunan Province, Xiangya Hospital, Central South University, Changsha, Hunan 410008, People's Republic of China
| | - Ying Han
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, People's Republic of China.,Key Laboratory for Molecular Radiation Oncology of Hunan Province, Xiangya Hospital, Central South University, Changsha, Hunan 410008, People's Republic of China
| | - Cao Guo
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, People's Republic of China.,Key Laboratory for Molecular Radiation Oncology of Hunan Province, Xiangya Hospital, Central South University, Changsha, Hunan 410008, People's Republic of China
| | - Ling Yin
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, People's Republic of China
| | - Changjing Cai
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, People's Republic of China.,Key Laboratory for Molecular Radiation Oncology of Hunan Province, Xiangya Hospital, Central South University, Changsha, Hunan 410008, People's Republic of China
| | - Hong Shen
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, People's Republic of China.,Key Laboratory for Molecular Radiation Oncology of Hunan Province, Xiangya Hospital, Central South University, Changsha, Hunan 410008, People's Republic of China
| | - Shaobin Wu
- Department of Gastrointestinal Surgery, Xiangya Hospital, Central South University, Changsha, Hunan 410008, People's Republic of China
| | - Shan Zeng
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, People's Republic of China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan 410008, People's Republic of China
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5
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Sveen A, Kopetz S, Lothe RA. Biomarker-guided therapy for colorectal cancer: strength in complexity. Nat Rev Clin Oncol 2020; 17:11-32. [PMID: 31289352 PMCID: PMC7577509 DOI: 10.1038/s41571-019-0241-1] [Citation(s) in RCA: 164] [Impact Index Per Article: 41.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/05/2019] [Indexed: 12/16/2022]
Abstract
The number of molecularly stratified treatment options available to patients with colorectal cancer (CRC) is increasing, with a parallel rise in the use of biomarkers to guide prognostication and treatment decision-making. The increase in both the number of biomarkers and their use has resulted in a progressively complex situation, evident both from the extensive interactions between biomarkers and from their sometimes complex associations with patient prognosis and treatment benefit. Current and emerging biomarkers also reflect the genomic complexity of CRC, and include a wide range of aberrations such as point mutations, amplifications, fusions and hypermutator phenotypes, in addition to global gene expression subtypes. In this Review, we provide an overview of current and emerging clinically relevant biomarkers and their role in the management of patients with CRC, illustrating the intricacies of biomarker interactions and the growing treatment opportunities created by the availability of comprehensive molecular profiling.
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Affiliation(s)
- Anita Sveen
- Department of Molecular Oncology, Institute for Cancer Research & K.G. Jebsen Colorectal Cancer Research Centre, Division for Cancer Medicine, Oslo University Hospital, Oslo, Norway.
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway.
| | - Scott Kopetz
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Ragnhild A Lothe
- Department of Molecular Oncology, Institute for Cancer Research & K.G. Jebsen Colorectal Cancer Research Centre, Division for Cancer Medicine, Oslo University Hospital, Oslo, Norway
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
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6
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Larentzakis A, O'Dwyer ST, Becker J, Shuweihdi F, Aziz O, Selvasekar CR, Fulford P, Renehan AG, Wilson M. Referral pathways and outcome of patients with colorectal peritoneal metastasis (CRPM). Eur J Surg Oncol 2019; 45:2310-2315. [DOI: 10.1016/j.ejso.2019.07.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2019] [Revised: 05/27/2019] [Accepted: 07/03/2019] [Indexed: 12/25/2022] Open
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7
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miR-145-5p restrained cell growth, invasion, migration and tumorigenesis via modulating RHBDD1 in colorectal cancer via the EGFR-associated signaling pathway. Int J Biochem Cell Biol 2019; 117:105641. [PMID: 31693935 DOI: 10.1016/j.biocel.2019.105641] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Revised: 10/28/2019] [Accepted: 10/30/2019] [Indexed: 11/21/2022]
Abstract
miR-145-5p has been reported to be downregulated and described functioning as a tumor suppressive gene in colorectal cancer (CRC), yet its detailed regulatory function and mechanism in malignant progression of the disease have not been thoroughly understood. In our study, miR-145-5p and rhomboid domain containing 1 (RHBDD1) in CRC tissues and cells were examined by qRT-PCR and western blot. MTT, colony formation, wound healing, Transwell invasion, and flow cytometry assays were performed to evaluate the malignant phenotypes of CRC cells. Xenograft tumor, qRT-PCR, and western blot assays were applied to validate the roles and mechanism of miR-145-5p in CRC in vivo. The interaction between miR-145-5p and RHBDD1 was investigated by luciferase reporter assay and western blot. The changes of the EGFR/Raf/MEK/ERK pathway were detected by western blot. We found miR-145-5p was lowly expressed and low miR-145-5p predicted poor prognosis in CRC, while RHBDD1 was greatly enhanced in CRC cells and tissues. RHBDD1 silencing resulted in inhibiting cell proliferative, invasive, and migratory potentials as well as elevating apoptotic ones in CRC cells. miR-145-5p was inversely related with RHBDD1 expression in CRC tissues. miR-145-5p was found to directly bind to RHBDD1 and restrained its expression in CRC cells. miR-145-5p overexpression repressed CRC cell proliferation, invasion, migration and induced apoptosis, and these effects were reversed by RHBDD1 upregulation. Moreover, in CRC xenograft tumor, its growth was impeded by miR-145-5p via suppressing RHBDD1. Furthermore, miR-145-5p inhibited the expression of EGFR, p-MEK1/2 and p-ERK1/2, in vitro and in vivo by targeting RHBDD1. In conclusion, our study revealed that miR-145-5p overexpression inhibited tumorigenesis in CRC by downregulating RHBDD1 via suppressing the EGFR-associated signaling pathway (EGFR/Raf/MEK/ERK cascades).
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8
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Yang Q, Yu W, Han X. Overexpression of microRNA‑101 causes anti‑tumor effects by targeting CREB1 in colon cancer. Mol Med Rep 2019; 19:3159-3167. [PMID: 30816471 PMCID: PMC6423622 DOI: 10.3892/mmr.2019.9952] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2018] [Accepted: 01/25/2019] [Indexed: 01/01/2023] Open
Abstract
Accumulating evidence has demonstrated that aberrantly expressed microRNAs (miRNAs) are involved in the initiation and progression of numerous types of human cancer. Although a number of miRNAs have been demonstrated to be associated with the diagnosis, progression and prognosis of colon cancer, the function of miRNA‑101 (miR‑101) in colon cancer remains unclear, and the molecular mechanisms underlying the effects of miR‑101 in colon cancer require further investigation. The present study investigated the role of miR‑101 in colon cancer, and the results suggested that miR‑101 expression levels were significantly decreased in colorectal carcinoma tissues and in three types of colorectal cancer cell lines. Furthermore, overexpression of miR‑101 inhibited cell proliferation and migration in HT29 cells. The transcription factor cAMP responsive element binding protein 1 (CREB1) was identified to be a direct target of miR‑101 using a luciferase reporter assay, reverse transcription‑quantitative polymerase chain reaction analysis and western blot assay. miR‑101 overexpression in tumor xenografts in vivo decreased the expression levels of proliferating cell nuclear antigen and CREB1, and suppressed tumor growth. The present results suggested that miR‑101 may serve a role in colon cancer by directly targeting CREB1. Collectively, the present study may contribute to the development of improved diagnosis and prognostics for colon cancer.
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Affiliation(s)
- Qinglin Yang
- Department of General Surgery, Yantai Yeda Hospital, Yantai, Shandong 264006, P.R. China
| | - Weijie Yu
- Department of General Surgery, Yantai Yeda Hospital, Yantai, Shandong 264006, P.R. China
| | - Xiaoli Han
- Department of General Surgery, Yantai Yeda Hospital, Yantai, Shandong 264006, P.R. China
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9
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Chen LG, Xia YJ, Cui Y. Upregulation of miR-101 enhances the cytotoxic effect of anticancer drugs through inhibition of colon cancer cell proliferation. Oncol Rep 2017; 38:100-108. [PMID: 28560419 PMCID: PMC5492720 DOI: 10.3892/or.2017.5666] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2016] [Accepted: 05/09/2017] [Indexed: 12/28/2022] Open
Abstract
This study investigated the effect of miR-101 on proliferation, migration, invasion, and chemotherapy sensitivity in colon cancer cell lines HT-29 and RKO. MicroRNAs are a class of small noncoding RNA molecules, which play important roles in diverse biological processes of human cancers, such as carcinogenesis, development, differentiation, and apoptosis. The expression of miR-101 in colon cancer and adjacent non-tumor tissues were examined by quantitative real-time polymerase chain reaction. The expression of miR-101 was upregulated by recombinant adenovirus Ad-miR-101. Cell proliferation was detected by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay and cloning methods. Cell migration and invasion potential were examined using Transwell migration and Matrigel invasion chamber assays. Drug sensitivity to 5-fluorouracil (5-FU) and cisplatin (DDP) was explored using MTT assays and l acridine orange/ethidium bromide double staining. The expression of miR-101 decreased in colon cancer tissues compared with adjacent non-tumor tissues. The upregulated expression of miR-101 suppressed cell proliferation and inhibited cell migration and invasion in HT-29 and RKO colon cancer cell lines. The overexpression of miR-101 promoted the inhibitory effect of 5-FU and DDP on HT-29 cells. The expression of miR-101 was downregulated in colon cancer. The upregulated expression of miR-101 inhibited proliferation and migration, and increased the sensitivity of colon cancer cells to chemotherapy.
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Affiliation(s)
- Le-Gao Chen
- Department of Vascular Surgery, Zhejiang Provincial People's Hospital, Hangzhou, Zhejiang 310014, P.R. China
| | - Ying-Jie Xia
- Key Laboratory of Gastroenterology, Zhejiang Provincial People's Hospital, Hangzhou, Zhejiang 310014, P.R. China
| | - Ying Cui
- Department of Unclear Medicine, Zhejiang Provincial People's Hospital, Hangzhou, Zhejiang 310014, P.R. China
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10
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Flessner MF. Pharmacokinetic problems in peritoneal drug administration: an update after 20 years. Pleura Peritoneum 2016; 1:183-191. [PMID: 30911622 DOI: 10.1515/pp-2016-0022] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2016] [Accepted: 11/29/2016] [Indexed: 12/14/2022] Open
Abstract
Intraperitoneal chemotherapy has demonstrated significant pharmacologic and clinical advantage over traditional intravenous administration for cancers that are restricted to the peritoneal cavity. The combination of cytoreductive surgery with hyperthermic intraperitoneal chemotherapy (HIPEC) has become the standard technique used to fight ovarian and gastrointestinal cancers in many centers. However, challenges remain for HIPEC to contact the entire peritoneal surface, penetrate the tumor tissue, and transport to the lymphatics and other metastatic sites. New innovations in delivery technique, such as heated aerosol, and in delivery molecules, such as microparticles, nanoparticles, nanogels, and tumor-penetrating peptides are being tested in animal models and will likely soon be in human trials. Improvements in overall care, such as the recent clinical trial of an oral agent for maintenance therapy in ovarian carcinoma, will continue in this field for the next 20 years.
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11
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Sugarbaker PH. Cytoreductive surgery and hyperthermic intraperitoneal chemotherapy in the management of gastrointestinal cancers with peritoneal metastases: Progress toward a new standard of care. Cancer Treat Rev 2016; 48:42-9. [PMID: 27347669 DOI: 10.1016/j.ctrv.2016.06.007] [Citation(s) in RCA: 66] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2016] [Revised: 06/08/2016] [Accepted: 06/09/2016] [Indexed: 12/14/2022]
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12
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Frøysnes IS, Larsen SG, Spasojevic M, Dueland S, Flatmark K. Complete cytoreductive surgery and hyperthermic intraperitoneal chemotherapy for colorectal peritoneal metastasis in Norway: Prognostic factors and oncologic outcome in a national patient cohort. J Surg Oncol 2016; 114:222-7. [PMID: 27173150 DOI: 10.1002/jso.24290] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2016] [Accepted: 04/29/2016] [Indexed: 12/14/2022]
Abstract
BACKGROUND AND OBJECTIVES Cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) can offer long-term survival to patients with resectable peritoneal metastasis (PM) from colorectal cancer (CRC), a condition with otherwise dismal prognosis. This study describes short- and long-term outcome in a national patient cohort and aims to identify prognostic factors. METHODS All patients treated with CRS-HIPEC for non-appendiceal PM-CRC in Norway 2004-2013 were included (n = 119), and outcome and potential prognostic factors were examined using survival- and ROC-curve analysis. RESULTS Five-year overall survival (OS) and disease-free survival (DFS) were 36% and 14%, respectively, with 45 months median follow-up. The only factor associated with OS in multivariable analysis was peritoneal cancer index (PCI), with HR 1.05 (1.01-1.09) for every increase in PCI-score (P = 0.015). Peritoneal relapse was associated with shorter OS than distant metastasis (P = 0.002). ROC-curves identified PCI > 12 as a marker with 100% specificity for prediction of disease relapse. Severe postoperative complications (Clavien-Dindo ≥ 3) occurred in 15% of patients and there was no 100-day mortality. CONCLUSIONS Long-term outcome was in line with published results, morbidity was acceptable and there was no 100-day mortality. The results reemphasize CRS-HIPEC as an important treatment option in PM-CRC, with particularly good results in patients with PCI < 12. J. Surg. Oncol. 2016;114:222-227. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
- Ida S Frøysnes
- Department of Tumor Biology, Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway.,Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Stein G Larsen
- Department of Gastroenterological Surgery, Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway
| | - Milan Spasojevic
- Department of Gastroenterological Surgery, Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway
| | - Svein Dueland
- Department of Oncology, Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway
| | - Kjersti Flatmark
- Department of Tumor Biology, Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway.,Faculty of Medicine, University of Oslo, Oslo, Norway.,Department of Gastroenterological Surgery, Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway
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13
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Chan CHF, Cusack JC, Ryan DP. A critical look at local-regional management of peritoneal metastasis. Hematol Oncol Clin North Am 2015; 29:153-8. [PMID: 25475577 DOI: 10.1016/j.hoc.2014.09.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
For patients with stage IV colorectal cancer, the presence of peritoneal metastases is a poor prognostic feature. Despite the improvement in systemic therapy, long-term survival remains poor for patients with peritoneal carcinomatosis. Cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) can be associated with long-term survival in patients who have limited peritoneal disease, particularly those who can have complete cytoreduction. Whether the possible benefit of CRS and HIPEC is from the surgical resection of all disease or the combination of CRS and HIPEC remains unclear.
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Affiliation(s)
- Carlos H F Chan
- Division of Surgical Oncology, Massachusetts General Hospital Cancer Center, Yawkey 7B, 55 Fruit Street, Boston, MA 02114, USA
| | - James C Cusack
- Division of Surgical Oncology, Massachusetts General Hospital Cancer Center, Yawkey 7B, 55 Fruit Street, Boston, MA 02114, USA
| | - David P Ryan
- Division of Medical Oncology, Massachusetts General Hospital Cancer Center, Yawkey 7B, 55 Fruit Street, Boston, MA 02114, USA.
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14
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Carvone Schiff base of isoniazid as a novel antitumor agent: Nanoemulsion development and pharmacokinetic evaluation. J Mol Liq 2015. [DOI: 10.1016/j.molliq.2014.12.037] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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15
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Sugarbaker PH. Update on the prevention of local recurrence and peritoneal metastases in patients with colorectal cancer. World J Gastroenterol 2014; 20:9286-91. [PMID: 25071322 PMCID: PMC4110559 DOI: 10.3748/wjg.v20.i28.9286] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2013] [Revised: 02/15/2014] [Accepted: 04/05/2014] [Indexed: 02/06/2023] Open
Abstract
The prevention of a disease process has always been superior to the treatment of the same disease throughout the history of medicine and surgery. Local recurrence and peritoneal metastases occur in approximately 8% of colon cancer patients and 25% of rectal cancer patients and should be prevented. Strategies to prevent colon or rectal cancer local recurrence and peritoneal metastases include cytoreductive surgery and hyperthermic perioperative chemotherapy (HIPEC). These strategies can be used at the time of primary colon or rectal cancer resection if the HIPEC is available. At institutions where HIPEC is not available with the treatment of primary malignancy, a proactive second-look surgery is recommended. Several phase II studies strongly support the proactive approach. If peritoneal metastases were treated along with the primary colon resection, 5-year survival was seen and these results were superior to the results of treatment after peritoneal metastases had developed as recurrence. Also, prophylactic HIPEC improved survival with T3/T4 mucinous or signet ring colon cancers. A second-look has been shown to be effective in two published manuscripts. Unpublished data from MedStar Washington Cancer Institute also produced favorable date. Rectal cancer with peritoneal metastases may not be so effectively treated. There are both credits and debits of this proactive approach. Selection factors should be reviewed by the multidisciplinary team for individualized management of patients with or at high risk for peritoneal metastases.
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Greystoke A, Mullamitha SA. How many diseases are colorectal cancer? Gastroenterol Res Pract 2012; 2012:564741. [PMID: 22991509 PMCID: PMC3444041 DOI: 10.1155/2012/564741] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2012] [Accepted: 07/31/2012] [Indexed: 12/11/2022] Open
Abstract
The development of personalised therapy and mechanism-targeted agents in oncology mandates the identification of the patient populations most likely to benefit from therapy. This paper discusses the increasing evidence as to the heterogeneity of the group of diseases called colorectal cancer. Differences in the aetiology and epidemiology of proximal and distal cancers are reflected in different clinical behaviour, histopathology, and molecular characteristics of these tumours. This may impact response both to standard cytotoxic therapies and mechanism-targeted agents. This disease heterogeneity leads to challenges in the design of clinical trials to assess novel therapies in the treatment of "colorectal cancer."
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Affiliation(s)
- A. Greystoke
- Department of Medical Oncology, Christie NHS Foundation Trust, Manchester M20 4BX, UK
- School of Cancer and Imaging Sciences, University of Manchester, Manchester M13 9PL, UK
| | - S. A. Mullamitha
- Department of Medical Oncology, Christie NHS Foundation Trust, Manchester M20 4BX, UK
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Yin P, Wang Y, Qiu Y, Hou L, Liu X, Qin J, Duan Y, Liu P, Qiu M, Li Q. Bufalin-loaded mPEG-PLGA-PLL-cRGD nanoparticles: preparation, cellular uptake, tissue distribution, and anticancer activity. Int J Nanomedicine 2012; 7:3961-9. [PMID: 22888239 PMCID: PMC3414086 DOI: 10.2147/ijn.s32063] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2012] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Recent studies have shown that bufalin has a good antitumor effect but has high toxicity, poor water solubility, a short half-life, a narrow therapeutic window, and a toxic dose that is close to the therapeutic dose, which all limit its clinical application. This study aimed to determine the targeting efficacy of nanoparticles (NPs) made of methoxy polyethylene glycol (mPEG), polylactic-co-glycolic acid (PLGA), poly-L-lysine (PLL), and cyclic arginine-glycine-aspartic acid (cRGD) loaded with bufalin, ie, bufalin-loaded mPEG-PLGA-PLL-cRGD nanoparticles (BNPs), in SW620 colon cancer-bearing mice. METHODS BNPs showed uniform size. The size, shape, zeta potential, drug loading, encapsulation efficiency, and release of these nanoparticles were studied in vitro. The tumor targeting, cellular uptake, and growth-inhibitory effect of BNPs in vivo were tested. RESULTS BNPs were of uniform size with an average particle size of 164 ± 84 nm and zeta potential of 2.77 mV. The encapsulation efficiency was 81.7% ± 0.89%, and the drug load was 3.92% ± 0.16%. The results of in vitro cytotoxicity studies showed that although the blank NPs were nontoxic, they enhanced the cytotoxicity of bufalin in BNPs. Drug release experiments showed that the release of the drug was prolonged and sustained. The results of confocal laser scanning microscopy indicated that BNPs could effectively bind to human umbilical vein endothelial cells. In the SW620 xenograft mice model, the BNPs could effectively target the tumor in vivo. The BNPs were significantly more effective than other NPs in preventing tumor growth. CONCLUSION BNPs had even size distribution, were stable, and had a slow-releasing and tumor-targeting effect. BNPs significantly inhibited colon cancer growth in vitro and in vivo. As a novel drug carrier system, BNPs are a potentially promising targeting treatment for colon cancer.
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Affiliation(s)
- Peihao Yin
- Department of Clinical Oncology, Putuo Hospital and Interventional Cancer Institute of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yan Wang
- Department of Clinical Oncology, Putuo Hospital and Interventional Cancer Institute of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - YanYan Qiu
- Department of Clinical Oncology, Putuo Hospital and Interventional Cancer Institute of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - LiLi Hou
- Department of Clinical Oncology, Putuo Hospital and Interventional Cancer Institute of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Xuan Liu
- Department of Clinical Oncology, Putuo Hospital and Interventional Cancer Institute of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Jianmin Qin
- Department of Clinical Oncology, Putuo Hospital and Interventional Cancer Institute of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yourong Duan
- Shanghai Cancer Institute, Jiaotong University, Shanghai, China
| | - Peifeng Liu
- Shanghai Cancer Institute, Jiaotong University, Shanghai, China
| | - Ming Qiu
- Department of General Surgery, Changzheng Hospital, Second Military Medical University, Shanghai, China
| | - Qi Li
- Department of Clinical Oncology, Putuo Hospital and Interventional Cancer Institute of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
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