scholarly journals Lipoparticles for Synergistic Chemo-Photodynamic Therapy to Ovarian Carcinoma Cells: In vitro and in vivo Assessments

2021 ◽  
Vol Volume 16 ◽  
pp. 951-976
Author(s):  
Sajid Ali ◽  
Muhammad Umair Amin ◽  
Imran Tariq ◽  
Muhammad Farhan Sohail ◽  
Muhammad Yasir Ali ◽  
...  
Keyword(s):  
Photodynamic Therapy ◽  
Ovarian Carcinoma ◽  
Carcinoma Cells ◽  
Ovarian Carcinoma Cells

In Vitro and In Vivo Effect of Palladacycles: Targeting A2780 Ovarian Carcinoma Cells and Modulation of Angiogenesis

2021 ◽  
Vol 60 (6) ◽  
pp. 3939-3951
Author(s):  
Francisco Reigosa-Chamorro ◽  
Luís R. Raposo ◽  
Paula Munín-Cruz ◽  
M. Teresa Pereira ◽  
Catarina Roma-Rodrigues ◽  
...  
Keyword(s):  
Ovarian Carcinoma ◽  
Carcinoma Cells ◽  
Ovarian Carcinoma Cells

scholarly journals Influence of 2-(4-aminophenyl)benzothiazoles on growth of human ovarian carcinoma cells in vitro and in vivo

1998 ◽  
Vol 78 (4) ◽  
pp. 421-429 ◽  
Author(s):  
TD Bradshaw ◽  
D-F Shi ◽  
RJ Schultz ◽  
KD Paull ◽  
L Kelland ◽  
...  
Keyword(s):  
Ovarian Carcinoma ◽  
Carcinoma Cells ◽  
Ovarian Carcinoma Cells ◽  
Human Ovarian Carcinoma ◽  
Human Ovarian Carcinoma Cells

The experimental study of ovarian carcinoma vaccine modified by human B7-1 and IFN-γ genes

2002 ◽  
Vol 12 (1) ◽  
pp. 80-85
Author(s):  
H.-N Qian ◽  
G.-Z Liu ◽  
S.-J Cao ◽  
J Feng ◽  
X Ye
Keyword(s):  
Experimental Study ◽  
Ovarian Carcinoma ◽  
Retroviral Vector ◽  
Carcinoma Cells ◽  
Ovarian Carcinoma Cells ◽  
Immunogene Therapy ◽  
Ifn Γ ◽  
Human Immune

Abstract.Qian HN, Liu GZ, Cao SJ, Feng J, Ye X. The experimental study of ovarian carcinoma vaccine modified by human B7-1 and IFN-γ genes.With the advance of immunology, immunogene therapy is becoming a possible therapeutic alternative to advanced cancer. The aim of tumor immunogene therapy is to enhance the immune response to tumors. Evidence suggests that CD80 (B7-1) and Interferon-gamma (IFN-γ) play important roles in antitumor immunity induced by T lymphocyte. To study the antitumor immune effects of ovarian carcinoma vaccine modified with human B7-1 and IFN-γ genes, we constructed the bicistronic retroviral vector pLXSN, encoding human B7-1 and IFN-γ. In vitro, the primary ovarian carcinoma cells were transduced with the retroviral vector and prepared as a vaccine. Then autologous lymphocytes were irritated with the ovarian carcinoma cells for competition inhibitory cytotoxic testing. The tumor-specific cytotoxic activity was greatly enhanced by the double gene–modified vaccine. In vivo, the tumorigenicity of the double gene–modified ovarian cell line 3AO/B7-1·IFN-γ was evaluated in a human immune reconstituted SCID mice (hu-PBL-SCID) model. The double-gene modification markedly decreases tumor genecity. Together, the results suggest that combining B7-1 and IFN-γ could be a useful therapeutic approach in ovarian cancer.

scholarly journals Role of the Exosome Secretion Machinery in Ovarian Carcinoma: In Vitro and In Vivo Models

2020 ◽  
Vol 2020 ◽  
pp. 1-11
Author(s):  
Esther Channah Broner ◽  
Hadil Onallah ◽  
Tali Tavor Re’em ◽  
Ben Davidson ◽  
Reuven Reich
Keyword(s):  
Ovarian Carcinoma ◽  
Mrna Expression ◽  
Carcinoma Cells ◽  
Serous Carcinoma ◽  
Clinical Role ◽  
In Vivo Models ◽  
Ovarian Carcinoma Cells

Objective. We recently reported on the expression and clinical role of molecules that mediate exosome secretion in high-grade serous carcinoma. In the present study, the biological role of these molecules was analyzed. Methods. OVCAR8 and ES-2 ovarian carcinoma cells were studied using a combination of CRISPR/Cas9 technology and two 3D in vitro models—spheroids emulating effusions and alginate scaffolds representing solid lesions. Isolation of exosomes was validated by electron microscopy. TSAP6, NSMASE2, RAB27A, and RAB27B mRNA and protein levels were analyzed using qRT-PCR and Western blotting, respectively. Tumor aggressiveness was studied in vitro using scratch assay, invasion assay, and matrix metalloproteinase (MMP) activity assay and in vivo using a mouse model. Results. In OVCAR8 cells, mRNA expression of TSAP6 and RAB27A was significantly higher in spheroids compared to scaffolds, whereas the opposite was true for NSMASE2 mRNA. In ES-2 cells, TSAP6 and RAB27B mRNA expression was significantly higher in spheroids versus scaffolds. In addition, nSMase2 and TSAP6 protein expression was significantly higher in scaffolds compared to spheroids. CRISPR-edited cells with silencing of NSMASE2, TSAP6, and RAB27A/B had reduced migration, invasion, and MMP activity. Additionally, knockout (KO) of these molecules resulted in significantly diminished exosome secretion. In vivo assay showed that when injected to mice, OVCAR8 RAB27A/B KO cells, as opposed to control OVCAR8 cells, did not form ascites or visible tumor lesions and had reduced MMP expression. Conclusion. The present study provides evidence that different models for culturing ovarian carcinoma cells affect the expression of molecules mediating exosome secretion and that these molecules have a tumor-promoting role. Silencing these molecules may consequently have therapeutic relevance in this cancer.

scholarly journals Low-Dose Methotrexate Enhances Aminolevulinate-Based Photodynamic Therapy in Skin Carcinoma Cells In vitro and In vivo

2009 ◽  
Vol 15 (10) ◽  
pp. 3333-3343 ◽  
Author(s):  
Sanjay Anand ◽  
Golara Honari ◽  
Tayyaba Hasan ◽  
Paul Elson ◽  
Edward V. Maytin
Keyword(s):  
Photodynamic Therapy ◽  
Low Dose ◽  
Carcinoma Cells ◽  
Skin Carcinoma ◽  
Dose Methotrexate
Sign in / Sign up

Export Citation Format

Share Document