Filtered By:
Cancer: Carcinoma
This page shows you your search results in order of relevance. This is page number 14.
Order by Relevance | Date
Total 3372 results found since Jan 2013.
Lipidation of polyethylenimine-based polyplex increases serum stability of bioengineered RNAi agents and offers more consistent tumoral gene knockdown in vivo
Publication date: 25 August 2018Source: International Journal of Pharmaceutics, Volume 547, Issues 1–2Author(s): Qian-Yu Zhang, Pui Yan Ho, Mei-Juan Tu, Joseph L. Jilek, Qiu-Xia Chen, Su Zeng, Ai-Ming YuAbstractRecently we have established a novel approach to produce bioengineered noncoding RNA agents (BERAs) in living cells that carry target RNAi molecules (e.g., siRNA and miRNA) and thus act as “prodrugs”. Using GFP-siRNA-loaded BERA (BERA/GFP-siRNA) as a model molecule, this study was to define the in vitro and in vivo knockdown efficiency of BERAs delivered by liposome-polyethylenimine nanocomplex (lipopolyplex o...
Source: International Journal of Pharmaceutics - July 10, 2018 Category: Drugs & Pharmacology Source Type: research
Sanguinarine Induces Apoptosis Pathway in Multiple Myeloma Cell Lines via Inhibition of the JaK2/STAT3 Signaling
In this study, we aimed to investigate the potential anti-proliferative and pro-apoptotic activities of SNG in a panel of MM cell lines (U266, IM9, MM1S, and RPMI-8226). SNG treatment of MM cells resulted in a dose-dependent decrease in cell viability through mitochondrial membrane potential loss and activation of caspase 3, 9, and cleavage of PARP. Pre-treatment of MM cells with a universal caspase inhibitor, Z-VAD-FMK, prevented SNG mediated loss of cell viability, apoptosis, and caspase activation, confirming that SNG-mediated apoptosis is caspase-dependent. The SNG-mediated apoptosis appears to be resulted from suppres...
Source: Frontiers in Oncology - April 16, 2019 Category: Cancer & Oncology Source Type: research
Hepatitis B virus X protein boosts hepatocellular carcinoma progression by downregulating microRNA-137.
CONCLUSION: Overexpression of miR-137 blocks HCC cell proliferation in HBx-siRNA-treated MHCC97H cells by targeting Notch1. This study may offer novel target for HCC treatment.
PMID: 32527447 [PubMed - in process]
Source: Pathology, Research and Practice - May 31, 2020 Category: Pathology Authors: Gao Y, Gu J, Wang Y, Fu D, Zhang W, Zheng G, Wang X Tags: Pathol Res Pract Source Type: research
Expression of glutathione peroxidase 2 is associated with not only early hepatocarcinogenesis but also late stage metastasis.
In conclusion, expression of GPX2 is associated with cancer metastasis from rat HCCs both in vitro and in vivo. Together with immunohistochemical findings of elevated expression in rat and also human liver lesions, the results point to important roles in hepatocarcinogenesis.
PMID: 23867582 [PubMed - as supplied by publisher]
Source: Toxicology - July 15, 2013 Category: Toxicology Authors: Suzuki S, Pitchakarn P, Ogawa K, Naiki-Ito A, Chewonarin T, Punfa W, Asamoto M, Shirai T, Takahashi S Tags: Toxicology Source Type: research
Knockdown of NF-κB p65 subunit expression suppresses growth of nude mouse lung tumor cell xenografts by activation of Bax apoptotic pathway.
Abstract
UNLABELLED: Nuclear factor-kappaB (NF-κB) is an important transcriptional factor and regulates a variety of pathophysiologic process involved in cell survival and death. The present study assesses the effects of NF-κB p65 subunit knockdown in suppression of nude mouse lung tumor cell xenografts and understands the underlying molecular events.A nude mouse Lewis lung carcinoma cell xenograft model was established and the mice were intraperitoneally injected with NF-κB p65 siRNA and sacrificed after two weeks of tumor cell injection. Tumor xenografts were harvested for TUNEL, Western blot, and qRT-PCR an...
Source: Neoplasma - January 10, 2015 Category: Cancer & Oncology Authors: Qu Y, Zhang X, Wu R Tags: Neoplasma Source Type: research
Effects of PTEN gene silencing on invasion and EMT in oral squamous carcinoma Tca8113 cells
ConclusionThe silencing of PTEN by siRNA increased the proliferation and promoted cell invasion of Tca8113 cells. PTEN gene silencing may accelerate the EMT in Tca8113 cells.
Source: Journal of Oral Pathology and Medicine - September 2, 2016 Category: Pathology Authors: Zhiyuan Lu, Hui Guo, Yanzhu Lin, Lijia Shen, Cao Yin, Siming Xie Tags: Original Article Source Type: research
Inhibition of Proliferation, Migration, and Invasion by Knockdown of Pyruvate Kinase-M2 (PKM2) in Ovarian Cancer SKOV3 and OVCAR3 Cells.
Authors: Miao Y, Lu M, Yan Q, Li S, Feng Y
Abstract
Pyruvate kinase (PK) is a key enzyme in the process of glycolysis, catalyzing phosphoenolpyruvate (PEP) into pyruvate. Currently, PK isozyme type M2 (PKM2), one subtype of PK, has been proposed as a new tumor marker with high expression in various tumor tissues. Here we aimed to explore the effects of siRNA-PKM2 on ovarian carcinoma (OC) cell lines SKOV3 and OVCAR3, in which PKM2 was notably expressed. PKM2 gene interference lentivirus vectors were built by miRNA transfection assay. siRNA-PKM2-transfected SKOV3 and OVCAR3 cells were evaluated for cell proliferatio...
Source: Oncology Research - March 12, 2017 Category: Cancer & Oncology Tags: Oncol Res Source Type: research
RACK1 Silencing Induces Cell Apoptosis and Inhibits Cell Proliferation in Hepatocellular Carcinoma MHCC97-H Cells.
This study aimed to explore the effects of RACK1 gene silencing on the apoptosis and proliferation of hepatocellular carcinoma (HCC) MHCC97-H cells. After transfecting MHCC97-H cells with siRNA, RACK1 gene silencing model was established. The cells were divided into blank group, siRNA group and empty plasmid group, respectively. The mRNA and protein expressions of RACK1, cyclin D1 and BAX were determined by qRT-PCR and Western blotting. CCK-8 assay, flow cytometry and FITC-Annexin V/PI staining were used to determine cell viability, cell cycle and cell apoptosis, respectively. The results of qRT-PCR and Western blotting su...
Source: Pathology Oncology Research - April 10, 2017 Category: Pathology Authors: Zou YH, Li XD, Zhang QH, Liu DZ Tags: Pathol Oncol Res Source Type: research
TLR4 Influences Hepatitis B Virus Related Hepatocellular Carcinoma by Regulating the Wnt/ β-Catenin Pathway
Conclusions: TLR4 can affect the expression of β-catenin and hence influence the progression of HBV-related HCC.Cell Physiol Biochem 2017;42:469 –479
Source: Cellular Physiology and Biochemistry - June 2, 2017 Category: Cytology Source Type: research
Clinical significance of SCCRO (DCUN1D1) in prostate cancer and its proliferation-inhibiting effect on Lncap cells.
CONCLUSIONS: SCCRO is associated with progression and prognosis of PC. After SCCRO gene was transferred, the growth of Lncap cells was inhibited, and ability of invasion and migration decreased by reducing the expression of FAK and MMP-2. SCCRO has potential to become a new target for the treatment of PC.
PMID: 29077169 [PubMed - in process]
Source: European Review for Medical and Pharmacological Sciences - October 28, 2017 Category: Drugs & Pharmacology Tags: Eur Rev Med Pharmacol Sci Source Type: research
Functional precision medicine identifies novel druggable targets and therapeutic options in head and neck cancer.
CONCLUSIONS: High-throughput phenotyping with siRNA and drug libraries using patient derived tumor cells prioritizes mutated driver genes and identifies novel drug targets not revealed by genomic profiling. Functional profiling is a promising adjunct to DNA sequencing for precision oncology.
PMID: 29599409 [PubMed - as supplied by publisher]
Source: Clinical Cancer Research - March 29, 2018 Category: Cancer & Oncology Authors: Xu C, Nikolova O, Basom R, Mitchell RM, Shaw R, Moser R, Park H, Gurley KE, Kao M, Green CL, Schaub FX, Diaz RL, Swan HA, Jang IS, Guinney J, Gadi VK, Margolin AA, Grandori C, Kemp CJ, Méndez E Tags: Clin Cancer Res Source Type: research
lncRNA ZEB1-AS1 Mediates Oxidative Low-Density Lipoprotein-Mediated Endothelial Cells Injury by Post-transcriptional Stabilization of NOD2
Conclusion
We report the discovery that ZEB1-AS1 functionally participates in ox-LDL-induced ECs injury via LRPPRC-mediated stabilization of NOD2. Uncovering the precise role of ZEB1-AS1/LRPPRC/NOD2 pathway in the progression of ox-LDL-induced ECs death and AS will not only increase our knowledge of ox-LDL-induced AS, but also enable the development of novel therapeutic strategies to overcome oxidation product-induced diseases.
Author Contributions
XX and CL designed and mainly did the study. CM, ZD, and YD helped and did the study.
Conflict of Interest Statement
The authors declare that the research was conducted in ...
Source: Frontiers in Pharmacology - April 15, 2019 Category: Drugs & Pharmacology Source Type: research
MALAT1 inhibits the Wnt/ β-catenin signaling pathway in colon cancer cells and affects cell proliferation and apoptosis.
MALAT1 inhibits the Wnt/β-catenin signaling pathway in colon cancer cells and affects cell proliferation and apoptosis.
Bosn J Basic Med Sci. 2019 Nov 15;:
Authors: Zhang J, Li Q, Xue B, He R
Abstract
Metastasis associated lung adenocarcinoma transcript 1 (MALAT1) is a highly conserved long noncoding RNA, which has been related to various pathological processes, including cancer. The role and mechanism of MALAT1 in colon cancer are not clear. We investigated MALAT1 expression in colon cancer tissues, the effect of MALAT1 on proliferation and apoptosis of SW480 cells, and the signaling pathway involved...
Source: Bosnian Journal of Basic Medical Sciences - November 19, 2019 Category: General Medicine Tags: Bosn J Basic Med Sci Source Type: research
Tilianin Extracted From Dracocephalum moldavica L. Induces Intrinsic Apoptosis and Drives Inflammatory Microenvironment Response on Pharyngeal Squamous Carcinoma Cells via Regulating TLR4 Signaling Pathways
In conclusion, these findings suggested that tilianin may be of immunotherapeutic value for inhibiting human pharyngeal squamous cell carcinoma.
Source: Frontiers in Pharmacology - March 3, 2020 Category: Drugs & Pharmacology Source Type: research
Expression of lncRNA AK058003 in esophageal carcinoma and analysis of its intervention effect.
CONCLUSIONS: LncRNA AK058003 is highly expressed in EC patients, which promotes proliferation, migration, invasion, and metastasis of EC cells. In addition, the postoperative prognosis of EC patients with high expression of lncRNA AK058003 is relatively poor.
PMID: 32495875 [PubMed - in process]
Source: European Review for Medical and Pharmacological Sciences - June 5, 2020 Category: Drugs & Pharmacology Tags: Eur Rev Med Pharmacol Sci Source Type: research
