scholarly journals Evaluation of the Potential Diagnostic Utility of the Determination of Selected Caspases—Markers Involved in the Regulation of Apoptosis—In Patients with Ovarian Cancer

Diagnostics ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 704
Author(s):  
Aleksandra Mielczarek-Palacz ◽  
Sylwia Jasińska ◽  
Anna Strzelec
Keyword(s):  
Ovarian Cancer ◽  
Caspase 3 ◽  
Serum Levels ◽  
Serous Cystadenoma ◽  
Ca 125 ◽  
Control Group ◽  
Caspase 8 ◽  
Caspase 9 ◽  
Therapeutic Problem

Ovarian cancer remains a major diagnostic and therapeutic problem in modern gynecological oncology. For this reason, research which focuses on the search for new diagnostic markers and the assessment of their possible usefulness in clinical practice is still being conducted. The aim of this study was to evaluate serum levels of caspase-3, caspase-8, and caspase-9 in women with ovarian cancer. Patients with ovarian serous cystadenoma (Cystadenoma serosum) and papillary serous cystadenocarcinoma (Cystadenocarcinoma papillare serosum IIIC) were included in the study, as well as healthy women who constituted the control group. The results of the study revealed a statistically significantly decreased mean serum levels of caspase-3, caspase-8, and caspase-9 in women with ovarian cancer as compared to the control group (p ˂ 0.001), which indicates the involvement of the studied parameters in immune system disturbances occurring in the process of apoptosis by the extrinsic and intrinsic pathway and may be one of the mechanisms of immunosuppression accompanying these tumors. Determination of serum levels of examined caspases and CA 125 antigen in women with ovarian cancer in combination with other markers may prove useful in the future in the diagnosis of ovarian cancer, but this requires further studies.

Tissue Quantification of CA 125 in Epithelial Ovarian Cancer

1999 ◽  
Vol 14 (2) ◽  
pp. 106-114 ◽  
Author(s):  
R. De La Cuesta ◽  
M.L. Maestro ◽  
J. Solana ◽  
J.A. Vidart ◽  
M. Escudero ◽  
...  
Keyword(s):  
Ovarian Cancer ◽  
Ovarian Carcinoma ◽  
Ovarian Tissue ◽  
Serum Levels ◽  
Tumor Stage ◽  
Tissue Expression ◽  
Biological Characteristics ◽  
Ca 125 ◽  
Risk Of Death

The objectives of this study were the determination of CA 125 in the cytosol of healthy and carcinomatous ovarian tissue by immunoanalysis, analysis of its correlation with the biological characteristics of ovarian carcinoma, determination of serum CA 125 levels, and study of the prognostic value of the marker in cytosol. The levels of the marker depend not only on the tumor's production rate, so its determination in tissue can indicate more accurately if the tumor is a producer of the marker and establish its value for the prognosis of the disease. Determination of CA 125 in tissue was performed by immunoanalysis in 50 ovarian epithelial cancer samples, 13 benign pathology samples and 32 healthy ovary samples. The presurgical serum level of the marker was also obtained. The correlation between the CA 125 level in the cytosol and the different biological characteristics of the ovarian carcinoma, the serum levels of the marker and survival were analyzed. The CA 125 level proved to be higher in malignant tissue (p<0.0001). There was a significant association between the tissue marker and histological type (high CA 125 was associated with serous and endometrioid tumors) and between the marker and survival. No relation with stage was found. There was a correlation between the CA 125 level in the cytosol and serum, both variables being dependent, with a correlation coefficient of 0.44. This good correlation speaks in favor of the usefulness of CA 125 determination in serum in the follow-up of ovarian cancer. Tumors having high tissue expression of CA 125 were found to have a double relative risk of death, independently of tumor stage.

scholarly journals The diagnostics significance of serum cancer antigen-125 in abdominal tuberculosis

2018 ◽  
Vol 5 (2) ◽  
pp. 474 ◽  
Author(s):  
Anil Kumar ◽  
Shiv S. Paswan ◽  
Bindey Kumar ◽  
Pragati Raj ◽  
. Sunita
Keyword(s):  
Disease Activity ◽  
Abdominal Tuberculosis ◽  
Serum Levels ◽  
Serum Markers ◽  
Ca 125 ◽  
Control Group ◽  
Cancer Antigen 125 ◽  
Cancer Antigen ◽  
Serial Measurement

Background: Various serum markers have been shown to be helpful in diagnosing tubercular infection, but none has been proven to be specific. The present study was undertaken to ascertain the role of serum cancer antigen (CA) -125 in diagnosing and monitoring therapeutic response in abdominal tuberculosis.Methods: Fifty diagnosed cases of abdominal tuberculosis and equal number of controls were included in the study. All the patients underwent clinical, radiological and hematological examination. Twenty-two patients had acute presentation and underwent laparotomy and twenty-eight patients had a chronic presentation and were managed conservatively. Biopsy was taken in all patients undergoing laparotomy. Serial measurement of serum levels of CA-125 were done at 0, 3 and 6 months in all the patients.Results: The CA-125 levels were significantly higher in tuberculosis patients than in control group (PPV 95.74% at 0 month). It was also observed that the levels correlated significantly with the disease activity (sensitivity 90 percent, specificity 96 percent) and return to normal level with the treatment given. It was shown that sensitivity reduced to 12 percent and 6 percent at 3 months and 6 months respectively after completion of treatment. The specificity however remained unchanged.Conclusions: The measurement of CA-125 may be a valuable parameter in diagnosing and determination of disease activity in abdominal tuberculosis.

scholarly journals Comparative study between serum level of hepatocyte growth factor and CA-125 in patients with suspicious malignant adnexal masses

2016 ◽  
Vol 6 (1) ◽  
pp. 38
Author(s):  
Ziad Mansour Ahmed ◽  
Helmy Helmy Abdel Satar ◽  
Moyassar Ahmed Zaki ◽  
Hassan Mansour Hassan
Keyword(s):  
Ovarian Cancer ◽  
Growth Factor ◽  
Serum Level ◽  
Hepatocyte Growth Factor ◽  
Serum Levels ◽  
Ca 125 ◽  
Control Group ◽  
Ovarian Carcinomas ◽  
Adnexal Masses ◽  
Hepatocyte Growth

Background: Hepatocyte growth factor has been described to be increased in different cancers. The aim of the present study is to evaluate as a screening marker the‏ serum level of Hepatocyte growth factor among suspicious adnexal masses as compared to serum levels of CA125.Methods: The present study included 80 female patients who are admitted to the Gynecology unit in Elshatby Maternity University Hospital divided into two groups. Forty patients with benign gynecological conditions (control group) and 40 patients with suspicious malignant adnexal masses (cases group). Preoperative blood samples were withdrawn from all patients of both cases and control group to assess the level of serum hepatocyte growth factor (HGF) and serum cancer antigen 125 (CA 125). Both were quantified using ELISA technique.Results: Out of the 40 cases with suspicious malignant adnexal masses, 35 had ovarian cancer while five only were borderline. Patients with ovarian carcinomas had significantly higher preoperative HGF and CA 125 serum levels than patients with borderline pathology. Patients with borderline tumors had a significantly higher serum HGF and CA 125 levels than patients with benign gynecological conditions in control group.Conclusions: HGF in serum was elevated in 71% of patients with suspicious malignant adnexal masses proved to be ovarian cancer by histopathology using a quantitative ELISA. HGF can be used as a screening tool for ovarian cancer.

Immunosuppressive Acidic Protein (Iap) and Ca 125 Assays in Detection of Human Ovarian Cancer: Preliminary Results

1987 ◽  
Vol 2 (3) ◽  
pp. 187-190 ◽  
Author(s):  
Mauro Castelli ◽  
Patrizio Romano ◽  
Giuseppe Atlante ◽  
Maurizio Pozzi ◽  
Umberto Ferrini
Keyword(s):  
Ovarian Cancer ◽  
Serum Levels ◽  
Acidic Protein ◽  
Ca 125 ◽  
Human Ovarian Cancer ◽  
False Negatives ◽  
Immunosuppressive Acidic Protein ◽  
Upper Limit ◽  
Combined Measurements

Serum levels of the immunosuppressive acidic protein (IAP) and CA-125 were measured in 45 patients with ovarian tumors (30 malignant and 15 benign) before surgery. Concentrations of both markers were slightly increased in benign forms but still within the upper limit for controls. The sensitivity of IAP in detecting ovarian cancer was higher than CA-125 (83.4% versus 76.7%). Five false negatives were observed in IAP assay and seven for CA-125. Parallel determination of both markers, however, improved the diagnostic accuracy up to 90.0% of the total malignant cases. Combined measurements of circulating IAP and CA-125 are therefore recommended in the detection of ovarian cancers.

scholarly journals Inclusion Complex of Zerumbone with Hydroxypropyl-β-Cyclodextrin Induces Apoptosis in Liver Hepatocellular HepG2 Cells via Caspase 8/BID Cleavage Switch and Modulating Bcl2/Bax Ratio

2013 ◽  
Vol 2013 ◽  
pp. 1-16 ◽  
Author(s):  
Nabilah Muhammad Nadzri ◽  
Ahmad Bustamam Abdul ◽  
Mohd Aspollah Sukari ◽  
Siddig Ibrahim Abdelwahab ◽  
Eltayeb E. M. Eid ◽  
...  
Keyword(s):  
Inclusion Complex ◽  
Mitochondrial Membrane ◽  
Morphological Study ◽  
Caspase 3 ◽  
Anticancer Agent ◽  
Caspase 8 ◽  
Caspase 9 ◽  
Solubility In Water ◽  
Anticancer Effects ◽  
First Time

Zerumbone (ZER) isolated fromZingiber zerumbetwas previously encapsulated with hydroxypropyl-β-cyclodextrin (HPβCD) to enhance ZER’s solubility in water, thus making it highly tolerable in the human body. The anticancer effects of this new ZER-HPβCD inclusion complex via apoptosis cell death were assessed in this study for the first time in liver hepatocellular cells, HepG2. Apoptosis was ascertained by morphological study, nuclear stain, and sub-G1 cell population accumulation with G2/M arrest. Further investigations showed the release of cytochrome c and loss of mitochondrial membrane potential, proving mitochondrial dysfunction upon the ZER-HPβCD treatment as well as modulating proapoptotic and anti-apototic Bcl-2 family members. A significant increase in caspase 3/7, caspase 9, and caspase 8 was detected with the depletion of BID cleaved by caspase 8. Collectively, these results prove that a highly soluble inclusion complex of ZER-HPβCD could be a promising anticancer agent for the treatment of hepatocellular carcinoma in humans.

Brucea javanica Oil Induces Apoptosis in T24 Bladder Cancer Cells via Upregulation of Caspase-3, Caspase-9, and Inhibition of NF-κB and COX-2 Expressions

2010 ◽  
Vol 38 (03) ◽  
pp. 613-624 ◽  
Author(s):  
Guo-Guang Lou ◽  
Hang-Ping Yao ◽  
Li-Ping Xie
Keyword(s):  
Caspase 3 ◽  
Flow Cytometric Analysis ◽  
Morphological Characteristics ◽  
Control Group ◽  
Caspase 9 ◽  
Brucea Javanica ◽  
Flow Cytometric ◽  
T24 Cells ◽  
Bladder Cancer Cells ◽  
Cox 2

The potential molecular mechanism of Brucea javanica oil in the induction of apoptosis of T24 bladder cancer cells was investigated in vitro. T24 cells were divided into two groups: one, treated with B. javanica oil and the other, untreated. The cells were maintained in Dulbecco's modified Eagle's medium (DMEM) containing 10% fetal calf serum (FCS) and 4 mM glutamine. The morphological characteristics of T24 cells were examined microscopically at the 2nd and 5th day of the culture. The drug toxicity spectrum ( IC 50) was estimated by the MTT assay, and viability of T24 cells was assessed on the basis of the percentage of T24 apoptotic cells, as determined by Annexin/PI staining and flow cytometric analysis. The expression of caspase-3, capase-9, NF-κB p65, and COX-2 was analyzed by Western blotting. Morphological characteristics of the cells on the 2nd day showed apoptosis of the treated T24 cells; it was more apparent in the cells on the 5th day. B. javanica oil decreased the cell viability at the testing concentrations spectrum (5–0.156 mg/ml), and this viability was significantly higher as compared to the control group. In this concentration spectrum, B. javanica oil also induced apoptosis of T24 cells, which was analyzed by annexin/PI staining and flow cytometric analysis. These results were also statistically significant as compared to those of the control group. The expressions of caspase-3 and caspase-9 were low in the control T24 cells, while the expressions of NF-κB and COX-2 were high in normal T24 cells. Treatment with B. javanica oil significantly induced the expressions of caspase-3 and caspase-9 proteins in T24 cells, whereas the expressions of NF-κB and COX-2 proteins were inhibited. B. javanica oil significantly reduced the viability of T24 cells and induced T24 cell apoptosis. The molecular mechanism underlying these effects may be the activation of caspase apoptotic pathway by upregulation of the expression of caspase-3 and caspase-9 proteins and inhibition of the expression of NF-κB and COX-2 proteins.

scholarly journals Protective Effects of Shenfuyixin Granule on H2O2-Induced Apoptosis in Neonatal Rat Cardiomyocytes

2021 ◽  
Vol 2021 ◽  
pp. 1-10
Author(s):  
Xinlu Wang ◽  
Xuanxuan Hao ◽  
Youping Wang ◽  
Bin Li ◽  
Lin Cui ◽  
...  
Keyword(s):  
Membrane Potential ◽  
Caspase 3 ◽  
Neonatal Rat ◽  
Caspase 8 ◽  
Caspase 9 ◽  
Rat Cardiomyocytes ◽  
Expression Levels ◽  
Apoptosis Rate ◽  
Neonatal Rat Cardiomyocytes ◽  
Mitochondrion Membrane Potential

Shenfuyixin granule (SFYXG, i.e., Xinshuaikang granule) is a prescription, commonly used in the clinical experience, which plays a significant role in the treatment of heart failure. The purpose of this present research was to investigate the protective effect of SFYXG, and the mechanism about anti-H2O2-induced oxidative stress and apoptosis in the neonatal rat cardiomyocytes. Myocardial cells, as is well known, were divided into 4 groups: normal, model, SFYXG, and coenzyme Q10 group, respectively. Cells viability was determined by MTT assay. Flow cytometry and AO/EB staining were implemented to test the apoptosis rate and intracellular reactive oxygen species (ROS) level. Mitochondrion membrane potential (MMP) was evaluated by JC-1 fluorescence probe method. The myocardial ultrastructure of mitochondrion was measured by electron microscope. The related mRNA expression levels of Bax, Bcl-2, Caspase-3, caspase-8, and caspase-9 were detected by real-time polymerase chain reaction (PCR). Also, the expression levels of Bax and Bcl-2 protein were detected by Western blot, and the expression levels of caspase-3, caspase-8, and caspase-9 protein were tested by caspase-Glo®3 Assay, caspase-Glo®8 Assay, and caspase-Glo®9 Assay, respectively. GAPDH was used as the internal reference gene/protein. The results revealed that SFYXG (0.5 mg/ml) raised the viability of myocardial cell, weakened the apoptosis rate and ROS level, corrected the mitochondrion membrane potential stability, and improved cell morphology and ultrastructure of myocardial mitochondrion. Furthermore, SFYXG upregulated the antiapoptosis gene of Bcl-2, but downregulated the proapoptosis genes of Bax, caspase-3, and caspase-9. In conclusion, SFYXG could appear to attenuate myocardial injury by its antioxidative and antiapoptosis effect.

scholarly journals Antiproliferative and Apoptotic Effects of Red Beetroot and Betanin on Human Colorectal Cancer Cell Lines

2021 ◽  
Author(s):  
Amir Saber ◽  
Nasim Abedimanesh ◽  
Mohammad-Hossein Somi ◽  
Ahmad Yari Khosroushahi
Keyword(s):  
Colorectal Cancer ◽  
Cell Lines ◽  
Caspase 3 ◽  
Caspase 8 ◽  
Alcoholic Extract ◽  
Caspase 9 ◽  
Dapi Staining ◽  
Normal Cells ◽  
Colorectal Cancer Cell Lines ◽  
Ht 29

Abstract Background: Colorectal cancer (CRC) is the third most common type of cancer worldwide. Fruit and vegetables have some active compounds such as flavonoids and polyphenols that protect against malignancies through their antioxidative, anti-inflammatory, anti-proliferative, neuro, and hepatoprotective properties. Red beetroot (Beta vulgaris) contains red (betacyanins) and yellow (betaxanthins) pigments known as betalains. Betanin makes up 75-95% of the total betacyanins, possessed a wide range of favorable biological effects such as chemopreventive, anticarcinogenic, anti-tumorogenic, antiangiogenic, and proapoptotic effects. Methods: Red beetroot hydro-alcoholic extract and betanin were used to treat Caco-2 and HT-29 colorectal cancer cells, as well as KDR/293 normal epithelial cells. The half-maximal inhibitory concentration (IC50) was determined by prescreening MTT tests in the range of 20 to 140 µg/ml at 24 and 48 h. The cytotoxicity and apoptosis-inducing evaluations were performed via MTT assay, DAPI staining, and FACS-flow cytometry tests using determined times and doses. Moreover, the expression level of six important genes involving in the apoptosis pathway (Bcl-2, BAD, Caspase-3, Caspase-8, Caspase-9, and Fas-R) were determined using the real-time polymerase chain reaction (RT-PCR) method.Results: The IC50 doses for HT-29 and Caco-2 cell lines were determined to be about 92 μg/mL, 107 μg/mL for beetroot hydro-alcoholic extract, and 64 μg/mL, 90 μg/mL for betanin at 48 h, respectively. Our findings showed that beetroot extract and betanin significantly inhibit the growth of HT-29 and Caco-2 cell lines, time and dose-dependently, without considerable adverse effects on KDR/293 normal cells. Moreover, DAPI staining and flow cytometry results revealed significant apoptosis symptoms in treated cancerous cell lines. The expression level of pro-apoptotic genes involved in intrinsic and extrinsic apoptosis pathways (BAD, Caspase-3, Caspase-8, Caspase-9, and Fas-R) in treated HT-29 and Caco-2 cells was higher than untreated and normal cells, whereas the anti-apoptotic gene (Bcl-2) was downregulated. Conclusion: Beetroot hydro-alcoholic extract and betanin significantly inhibited cell proliferation and induced cell apoptosis (intrinsic and extrinsic pathways) via modification of effective genes in both colorectal cancer cell lines with no significant cytotoxic effects on KDR/293 normal cells. The mechanism of the anticancer effects of red beetroot extract and betanin needs to be further studied.

scholarly journals Predictive factors of endometriosis progression into ovarian cancer

2022 ◽  
Vol 15 (1) ◽  
Author(s):  
Ján Varga ◽  
Alžbeta Reviczká ◽  
Hedviga Háková ◽  
Peter Švajdler ◽  
Miroslava Rabajdová ◽  
...  
Keyword(s):  
Ovarian Cancer ◽  
Predictive Factors ◽  
Control Group ◽  
Histopathological Analysis ◽  
Genes Expression ◽  
Patients At Risk ◽  
Conventional Cytogenetics ◽  
Normal Cytogenetics ◽  
Atypical Endometriosis

Abstract Background In recent years, the endometriosis has overcome a noteworthy renaissance in the recognition of its potential. In certain patients, a demonstrable malignant progression of ectopic foci leading to development of ovarian cancer is seen. The knowledge of endometriosis overthrow background into endometriosis associated ovarian cancer is of paramount importance for selection of patients at risk. The goal of the presented study was to review a malignant potential of the endometriosis and to specify predictive factors of endometriosis progression into ovarian cancer. Altogether 189 patients were included in the study. Conventional cytogenetics as well as measurement of transcriptional activity of CTNNB1 (β-catenin) and HIF1A (HIF1-α) genes were prospectively studied in 60 endometriosis patients and 50 control group patients. The retrospective histopathological analysis was performed in 19 endometriosis associated ovarian cancer patients and 60 patients with histologically confirmed endometriosis. Results Five endometriosis patients showed a deviation from normal cytogenetics finding without affecting of their phenotype. In 6 cases of endometriosis associated ovarian cancer ectopic endometrium was not confirmed. The remaining 13 cases demonstrated either benign or atypical endometriosis or even structures of borderline carcinoma. Atypical endometriosis was histologically confirmed in 20% of 60 endometriosis patients. Determination of gene expression (CTNNB1, HIF1A) formed two subgroups. Transcriptionally incipient endometriosis subgroup with insignificant genes expression compared to control group. In transcriptionally evident endometriosis subgroup were genes expressions significantly higher compared to control group (p < 0.01) as well as transcriptionally incipient endometriosis subgroup (p < 0.05). Conclusions Significant structural abnormalities of chromosomes are not included in genetic rigging of endometriosis patients. Atypical endometriosis represents a histopathologically detectable intermediate of endometriosis progression. Determination of genes expression CTNNB1 and HIF1A helps to allocate risk patients with endometriosis where more precise management is needed.

scholarly journals Silica nanoparticles inducing the apoptosis of spermatocyte cell through microRNA-450b-3p targeting MTCH2-mediating mitochondrial signaling pathway

2020 ◽  
Author(s):  
Guiqing Zhou ◽  
Jianhui Liu ◽  
Xiangyang Li ◽  
Yujian Sang ◽  
Yue Zhang ◽  
...  
Keyword(s):  
Cytochrome C ◽  
Silica Nanoparticles ◽  
Caspase 3 ◽  
Reproductive Toxicity ◽  
Control Group ◽  
Caspase 9 ◽  
Protein Expressions ◽  
Underlying Mechanisms

Abstract Background: Silica nanoparticles (SiNPs) are found in environmental particulate matter and are proven to have adverse effects on fertility. The relationship and underlying mechanisms between miRNAs and apoptosis induced by SiNPs during spermatogenesis is currently ambiguous. Experimental design: The present study was designed to investigate the role of miRNA-450b-3p in the reproductive toxicity caused by SiNPs. In vivo, 40 male mice were randomly divided into control and SiNPs groups, 20 per group. The mice in the SiNPs group were administrated 20 mg/kg SiNPs by tracheal perfusion once every 5 days, for 35 days, and the control group were given the equivalent of a normal luminal saline. In vitro, spermatocyte cells were divided into 0 and 5 μg/mL SiNPs groups, after passaged for 30 generations, the GC-2spd cells in 5 μg/mL SiNPs groups were transfected with miRNA-450b-3p and its mimic and inhibitor. Results: In vivo, the results showed that SiNPs damaged tissue structures of testis, decreased the quantity and quality of the sperm, reduced the expression of miR-450b-3p, and increased the protein expressions of the MTCH2, BID, BAX, Cytochrome C, Caspase-9, and Caspase-3 in the testis. In vitro, SiNPs obviously repressed the viability and increased the LDH level and apoptosis rate, decreased the levels of the miR-450b-3p, significantly enhanced the protein expressions of the MTCH2, BID, BAX, Cytochrome C, Caspase-9, Caspase-3; while the mimic of miR-450b-3p reversed the changes induced by SiNPs, but inhibitor further promoted the effects induced by SiNPs.Conclusion: The result suggested that SiNPs could induce the spermatocyte apoptosis by inhibiting the miR-450b-3p expression to target promoting the MTCH2 resulting in activating mitochondrial apoptotic signaling pathways in the spermatocyte cells.

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