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Losurdo P, de Manzini N, Palmisano S, Grassi M, Parisi S, Rizzolio F, Tierno D, Biasin A, Grassi C, Truong NH, Grassi G. Potential Application of Small Interfering RNA in Gastro-Intestinal Tumors. Pharmaceuticals (Basel) 2022; 15:1295. [PMID: 36297407 PMCID: PMC9612316 DOI: 10.3390/ph15101295] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 10/14/2022] [Accepted: 10/17/2022] [Indexed: 08/29/2023] Open
Abstract
Despite the progress made in the diagnoses and therapy of gastrointestinal cancers, these diseases are still plagued by a high mortality. Thus, novel therapeutic approaches are urgently required. In this regard, small interfering RNA (siRNA), double-stranded RNA molecules able to specifically target the mRNA of pathological genes, have the potential to be of therapeutic value. To be effective in the human body, siRNAs need to be protected against degradation. Additionally, they need to target the tumor, leaving the normal tissue untouched in an effort to preserve organ function. To accomplish these tasks, siRNAs have been formulated with smart delivery systems such has polymers and lipids. While siRNA protection is not particularly difficult to achieve, their targeting of tumor cells remains problematic. Here, after introducing the general features of gastrointestinal cancers, we describe siRNA characteristics together with representative delivery systems developed for gastrointestinal cancers. Afterward, we present a selection of research papers employing siRNAs against upper- and lower- gastrointestinal cancers. For the liver, we also consider papers using siRNAs to combat liver cirrhosis, a relevant risk factor for liver cancer development. Finally, we present a brief description of clinical trials employing siRNAs for gastrointestinal cancers.
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Affiliation(s)
- Pasquale Losurdo
- Surgical Clinic Unit, Department of Medical and Surgical Sciences, Hospital of Cattinara, University of Trieste, Strada di Fiume 447, 34149 Trieste, Italy
- Department of Life Sciences, Cattinara University Hospital, Trieste, Strada di Fiume 447, 34149 Trieste, Italy
| | - Nicolò de Manzini
- Surgical Clinic Unit, Department of Medical and Surgical Sciences, Hospital of Cattinara, University of Trieste, Strada di Fiume 447, 34149 Trieste, Italy
| | - Silvia Palmisano
- Surgical Clinic Unit, Department of Medical and Surgical Sciences, Hospital of Cattinara, University of Trieste, Strada di Fiume 447, 34149 Trieste, Italy
| | - Mario Grassi
- Department of Engineering and Architecture, Trieste University, Via Valerio 6, 34127 Trieste, Italy
| | - Salvatore Parisi
- Pathology Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Pordenone, 33081 Aviano, Italy
- Doctoral School in Molecular Biomedicine, University of Trieste, 34100 Trieste, Italy
| | - Flavio Rizzolio
- Pathology Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Pordenone, 33081 Aviano, Italy
- Department of Molecular Sciences and Nanosystems, Ca’ Foscari University of Venice, 30123 Venezia, Italy
| | - Domenico Tierno
- Department of Life Sciences, Cattinara University Hospital, Trieste, Strada di Fiume 447, 34149 Trieste, Italy
| | - Alice Biasin
- Department of Engineering and Architecture, Trieste University, Via Valerio 6, 34127 Trieste, Italy
| | - Chiara Grassi
- Degree Course in Medicine, University of Trieste, 34100 Trieste, Italy
| | - Nhung Hai Truong
- Faculty of Biology and Biotechnology, VNUHCM—University of Science, Ho Chi Minh City 700000, Vietnam
- Laboratory of Stem Cell Research and Application, VNUHCM—University of Science, Ho Chi Minh City 700000, Vietnam
| | - Gabriele Grassi
- Department of Life Sciences, Cattinara University Hospital, Trieste, Strada di Fiume 447, 34149 Trieste, Italy
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Duciel L, Monraz Gomez LC, Kondratova M, Kuperstein I, Saule S. The Phosphatase PRL-3 Is Involved in Key Steps of Cancer Metastasis. J Mol Biol 2019; 431:3056-3067. [DOI: 10.1016/j.jmb.2019.06.008] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Revised: 05/24/2019] [Accepted: 06/06/2019] [Indexed: 12/17/2022]
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Zhang C, Zhou J, Hu J, Lei S, Yuan M, Chen L, Wang G, Qiu Z. Celecoxib attenuates hepatocellular proliferative capacity during hepatocarcinogenesis by modulating a PTEN/NF-κB/PRL-3 pathway. RSC Adv 2019; 9:20624-20632. [PMID: 35515542 PMCID: PMC9065693 DOI: 10.1039/c9ra00429g] [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] [Received: 01/17/2019] [Accepted: 06/01/2019] [Indexed: 11/21/2022] Open
Abstract
Although the efficacy of celecoxib on various cancer cell behaviors, including aberrant proliferation, in cultured hepatocellular carcinoma (HCC) cells has been demonstrated, whether celecoxib regulates cell proliferation by targeting PRL-3-associated signaling transduction during hepatocarcinogenesis in vivo has been incompletely studied. Here, we investigate the anti-proliferative efficacy of celecoxib in a rapid HCC mouse model established by hydrodynamic transfection of activated AKT and c-Met proto-oncogenes. The results show that celecoxib is effective at delaying the malignant transformation of hepatocytes by reducing the protein expression of Ki67, Cyclin D1 and c-Myc in the AKT/c-Met HCC-bearing mice. Mechanistically, celecoxib increases the protein expression of PTEN and suppresses the protein expression of NF-κB and PRL-3 in the liver of the HCC mice. Using PTEN-silenced and LPS-stimulated approaches in vitro, a mechanism by which celecoxib regulates a PTEN/NF-κB/PRL-3 pathway in HCC cells was illuminated. Altogether, our study demonstrates that celecoxib attenuates the hepatocellular proliferative capacity during hepatocarcinogenesis, which is probably attributable to its regulation of the PTEN/NF-κB/PRL-3 pathway. Celecoxib modulates the PTEN/NF-κB/PRL-3 pathway during hepatocarcinogenesis in vivo.![]()
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Affiliation(s)
- Cong Zhang
- College of Pharmacy
- Hubei University of Chinese Medicine
- Wuhan
- People's Republic of China
| | - Junxuan Zhou
- College of Pharmacy
- Hubei University of Chinese Medicine
- Wuhan
- People's Republic of China
| | - Junjie Hu
- College of Pharmacy
- Hubei University of Chinese Medicine
- Wuhan
- People's Republic of China
| | - Sheng Lei
- College of Pharmacy
- Hubei University of Chinese Medicine
- Wuhan
- People's Republic of China
| | - Ming Yuan
- College of Pharmacy
- Hubei University of Chinese Medicine
- Wuhan
- People's Republic of China
| | - Liang Chen
- College of Pharmacy
- Hubei University of Chinese Medicine
- Wuhan
- People's Republic of China
| | - Guihong Wang
- College of Pharmacy
- Hubei University of Chinese Medicine
- Wuhan
- People's Republic of China
- Key Laboratory of Chinese Medicine Resource and Compound Prescription
| | - Zhenpeng Qiu
- College of Pharmacy
- Hubei University of Chinese Medicine
- Wuhan
- People's Republic of China
- Key Laboratory of Resources and Chemistry of Chinese Medicine
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Hardy S, Kostantin E, Hatzihristidis T, Zolotarov Y, Uetani N, Tremblay ML. Physiological and oncogenic roles of thePRLphosphatases. FEBS J 2018; 285:3886-3908. [DOI: 10.1111/febs.14503] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Revised: 04/30/2018] [Accepted: 05/09/2018] [Indexed: 12/13/2022]
Affiliation(s)
- Serge Hardy
- Rosalind and Morris Goodman Cancer Research Centre Montréal Canada
| | - Elie Kostantin
- Rosalind and Morris Goodman Cancer Research Centre Montréal Canada
- Department of Biochemistry McGill University Montréal Canada
| | - Teri Hatzihristidis
- Rosalind and Morris Goodman Cancer Research Centre Montréal Canada
- Department of Medicine Division of Experimental Medicine McGill University Montreal Canada
| | - Yevgen Zolotarov
- Rosalind and Morris Goodman Cancer Research Centre Montréal Canada
- Department of Biochemistry McGill University Montréal Canada
| | - Noriko Uetani
- Rosalind and Morris Goodman Cancer Research Centre Montréal Canada
| | - Michel L. Tremblay
- Rosalind and Morris Goodman Cancer Research Centre Montréal Canada
- Department of Biochemistry McGill University Montréal Canada
- Department of Medicine Division of Experimental Medicine McGill University Montreal Canada
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Asparaginyl endopeptidase promotes the invasion and metastasis of gastric cancer through modulating epithelial-to-mesenchymal transition and analysis of their phosphorylation signaling pathways. Oncotarget 2018; 7:34356-70. [PMID: 27102302 PMCID: PMC5085161 DOI: 10.18632/oncotarget.8879] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2015] [Accepted: 03/28/2016] [Indexed: 02/06/2023] Open
Abstract
Asparaginyl endopeptidase (AEP) is a lysosomal protease often overexpressed in gastric cancer. AEP was expressed higher in peritoneal metastatic loci than in primary gastric cancer. Then we overexpressed AEP or knocked it down with a lentiviral vector in gastric cancer cell lines and detected the cell cycle arrest and the changes of the invasive and metastatic ability in vitro and in vivo. When AEP was knocked-down, the proliferative, invasive and metastatic capacity of gastric cancer cells were inhibited, and the population of sub-G1 cells increased. AEP knockdown led to significant decrease of expression of transcription factor Twist and the mesenchymal markers N-cadherin, ß-catenin and Vimentin and to increased expression of epithelial marker E-cadherin. These results showed that AEP could promote invasion and metastasis by modulating EMT. We used phosphorylation-specific antibody microarrays to investigate the mechanism how AEP promotes gastric cancer invasion and metastasis, and found that the phosphorylation level of AKT and MAPK signaling pathways was decreased significantly if AEP was knocked-down. Therefore, AKT and MAPK signaling pathways took part in the modulation.
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Xiong JB, Li DJ, Jie ZG, Chen HP, Li ZR. Role of phosphatase of regenerating liver 3 in gastric carcinoma. Shijie Huaren Xiaohua Zazhi 2016; 24:59-66. [DOI: 10.11569/wcjd.v24.i1.59] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Gastric carcinoma is one of the most common malignancies worldwide and remains the third leading cause of cancer death in both sexes worldwide. Phosphatase of regenerating liver 3 (PRL-3) is a tyrosine phosphatase that has been reported to be overexpressed in gastric tissues and play an important role in lymphatic metastasis and peritoneal metastasis of gastric carcinoma. It has also been reported that PRL-3 has a negative relationship with the prognosis of gastric carcinoma patients. More and more researchers have focused on the regulatory mechanism of PRL-3 in gastric carcinoma, aiming to elucidate the possible pathway and influencing factors. However, the exact mechanism of PRL-3 in promoting lymphatic metastasis, peritoneal metastasis and recurrence of gastric cancer is unknown. This paper will review the role of PRL-3 in gastric carcinoma with regard to its structure, function and possible mechanism in gastric carcinoma development.
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Yang M, Huang CZ. Mitogen-activated protein kinase signaling pathway and invasion and metastasis of gastric cancer. World J Gastroenterol 2015; 21:11673-11679. [PMID: 26556994 PMCID: PMC4631968 DOI: 10.3748/wjg.v21.i41.11673] [Citation(s) in RCA: 111] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2015] [Revised: 07/11/2015] [Accepted: 09/15/2015] [Indexed: 02/06/2023] Open
Abstract
The mortality rate of gastric cancer worldwide is as high as 70%, despite the development of novel therapeutic strategies. One reason for the high mortality is the rapid and uninhibited spread of the disease, such that the majority of patients are diagnosed at a stage when efficient therapeutic treatment is not available. Therefore, in-depth research is needed to investigate the mechanism of gastric cancer metastasis and invasion to improve outcomes and provide biomarkers for early diagnosis. The mitogen-activated protein kinase (MAPK) signaling pathway is widely expressed in multicellular organisms, with critical roles in multiple biological processes, such as cell proliferation, death, differentiation, migration, and invasion. The MAPK pathway typically responds to extracellular stimulation. However, the MAPK pathway is often involved in the occurrence and progression of cancer when abnormally regulated. Many studies have researched the relationship between the MAPK signaling pathway and cancer metastasis and invasion, but little is known about the important roles that the MAPK signaling pathway plays in gastric cancer. Based on an analysis of published data, this review aims to summarize the important role that the MAP kinases play in the invasion and metastasis of gastric cancer and attempts to provide potential directions for further research and clinical treatment.
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Li PF, Chen SC, Xia T, Jiang XM, Shao YF, Xiao BX, Guo JM. Non-coding RNAs and gastric cancer. World J Gastroenterol 2014; 20:5411-5419. [PMID: 24833871 PMCID: PMC4017056 DOI: 10.3748/wjg.v20.i18.5411] [Citation(s) in RCA: 115] [Impact Index Per Article: 11.5] [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: 02/08/2014] [Accepted: 03/06/2014] [Indexed: 02/06/2023] Open
Abstract
Non-coding RNAs (ncRNAs) play key roles in development, proliferation, differentiation and apoptosis. Altered ncRNA expression is associated with gastric cancer occurrence, invasion, and metastasis. Moreover, aberrant expression of microRNAs (miRNAs) is significantly related to gastric cancer tumor stage, size, differentiation and metastasis. MiRNAs interrupt cellular signaling pathways, inhibit the activity of tumor suppressor genes, and affect the cell cycle in gastric cancer cells. Some miRNAs, including miR-21, miR-106a and miR-421, could be potential markers for the diagnosis of gastric cancer. Long non-coding RNAs (lncRNAs), a new research hotspot among cancer-associated ncRNAs, play important roles in epigenetic, transcriptional and post-transcriptional regulation. Several gastric cancer-associated lncRNAs, such as CCAT1, GACAT1, H19, and SUMO1P3, have been explored. In addition, Piwi-interacting RNAs, another type of small ncRNA that is recognized by gastroenterologists, are involved in gastric carcinogenesis, and piR-651/823 represents an efficient diagnostic biomarker of gastric cancer that can be detected in the blood and gastric juice. Small interfering RNAs also function in post-transcriptional regulation in gastric cancer and might be useful in gastric cancer treatment.
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