scholarly journals Differential expression of RAS-like estrogen regulated growth inhibitor in human epithelial ovarian cancer.

2021 ◽  
Author(s):  
Shahan Mamoor

Epithelial ovarian cancer (EOC) is the most lethal gynecologic cancer (1). We performed discovery of genes associated with epithelial ovarian cancer and of the high-grade serous ovarian cancer (HGSC) subtype, using published and public microarray data (2, 3) to compare global gene expression profiles of normal ovary or fallopian tube with that of primary tumors from women diagnosed with epithelial ovarian cancer or HGSC. We identified the gene encoding RAS-like estrogen regulated growth inhibitor, RERG, as among the genes whose expression was most different in epithelial ovarian cancer as compared to the normal fallopian tube. RERG expression was significantly lower in high-grade serous ovarian tumors relative to normal fallopian tube. In a separate dataset, we discovered significant differential expression of a non-coding RNA transcribed from the RERG locus, RERG-AS1, in the tumors of patients with epithelial ovarian cancer when comparing tumors based on disease progression. RERG expression correlated with progression-free survival in patients with ovarian cancer. These data indicate that expression of RERG is perturbed in epithelial ovarian cancers broadly and in ovarian cancers of the HGSC subtype. RERG may be relevant to pathways underlying ovarian cancer initiation (transformation) or progression.

2021 ◽  
Author(s):  
Shahan Mamoor

Epithelial ovarian cancer (EOC) is the most lethal gynecologic cancer (1). We performed discovery of genes associated with epithelial ovarian cancer and of the high-grade serous ovarian cancer (HGSC) subtype, using published and public microarray data (2, 3) to compare global gene expression profiles of normal ovary or fallopian tube with that of primary tumors from women diagnosed with epithelial ovarian cancer or HGSC. We identified the gene encoding SLIT and NTRK-like family member 3, SLITRK3, as among the genes whose expression was most different in epithelial ovarian cancer as compared to the normal fallopian tube. SLITRK3 expression was significantly lower in high-grade serous ovarian tumors relative to normal fallopian tube. SLITRK3 expression correlated with progression-free survival in patients with ovarian cancer. These data indicate that expression of SLITRK3 is perturbed in epithelial ovarian cancers broadly and in ovarian cancers of the HGSC subtype. SLITRK3 may be relevant to pathways underlying ovarian cancer initiation (transformation) or progression.


2021 ◽  
Author(s):  
Shahan Mamoor

Epithelial ovarian cancer (EOC) is the most lethal gynecologic cancer (1). We performed discovery of genes associated with epithelial ovarian cancer and of the high-grade serous ovarian cancer (HGSC) subtype, using published microarray data (2, 3) to compare global gene expression profiles of normal ovary or fallopian tube with that of primary tumors from women diagnosed with epithelial ovarian cancer or HGSC. We identified the gene encoding LSM4 homolog, U6 small nuclear RNA and mRNA degradation associated, LSM4, as among the genes whose expression was most different in epithelial ovarian cancer as compared to the normal fallopian tube. LSM4 expression was significantly higher in high-grade serous ovarian tumors relative to normal fallopian tube. LSM4 expression correlated with overall survival in patients with ovarian cancer. These data indicate that expression of LSM4 is perturbed in epithelial ovarian cancers broadly and in ovarian cancers of the HGSC subtype. LSM4 may be relevant to pathways underlying ovarian cancer initiation (transformation) or progression.


2021 ◽  
Author(s):  
Shahan Mamoor

Epithelial ovarian cancer (EOC) is the most lethal gynecologic cancer (1). We performed discovery of genes associated with epithelial ovarian cancer and of the high-grade serous ovarian cancer (HGSC) subtype, using published and public microarray data (2, 3) to compare global gene expression profiles of normal ovary or fallopian tube with that of primary tumors from women diagnosed with epithelial ovarian cancer or HGSC. We identified the gene encoding murine retrovirus integration site 1 homolog, MRVI1, as among the genes whose expression was most different in epithelial ovarian cancer as compared to the normal fallopian tube. MRVI1 expression was significantly lower in high-grade serous ovarian tumors relative to normal fallopian tube. MRVI1 expression correlated with overall survival in patients with ovarian cancer. These data indicate that expression of MRVI1 is perturbed in epithelial ovarian cancers broadly and in ovarian cancers of the HGSC subtype. MRVI1 may be relevant to pathways underlying ovarian cancer initiation (transformation) or progression.


2021 ◽  
Author(s):  
Shahan Mamoor

Epithelial ovarian cancer (EOC) is the most lethal gynecologic cancer (1). We performed discovery of genes associated with epithelial ovarian cancer and of the high-grade serous ovarian cancer (HGSC) subtype, using published microarray data (2, 3) to compare global gene expression profiles of normal ovary or fallopian tube with that of primary tumors from women diagnosed with epithelial ovarian cancer or HGSC. We identified the gene encoding sarcospan, SSPN, as among the genes whose expression was most different in epithelial ovarian cancer as compared to the normal fallopian tube. SSPN expression was significantly lower in high-grade serous ovarian tumors relative to normal fallopian tube. SSPN expression correlated with progression-free survival in patients with ovarian cancer. These data indicate that expression of SSPN is perturbed in epithelial ovarian cancers broadly and in ovarian cancers of the HGSC subtype. SSPN may be relevant to pathways underlying ovarian cancer initiation (transformation) or progression.


2021 ◽  
Author(s):  
Shahan Mamoor

Epithelial ovarian cancer (EOC) is the most lethal gynecologic cancer (1). We performed discovery of genes associated with epithelial ovarian cancer and of the high-grade serous ovarian cancer (HGSC) subtype, using published microarray data (2, 3) to compare global gene expression profiles of normal ovary or fallopian tube with that of primary tumors from women diagnosed with epithelial ovarian cancer or HGSC. We identified the gene encoding phosphodiesterase 5A, PDE5A, as among the genes whose expression was most different in epithelial ovarian cancer as compared to the normal fallopian tube. PDE5A expression was significantly lower in high-grade serous ovarian tumors relative to normal fallopian tube. PDE5A expression correlated with progression-free survival in patients with p53 mutant ovarian cancer. These data indicate that expression of PDE5A is perturbed in epithelial ovarian cancers broadly and in ovarian cancers of the HGSC subtype. PDE5A may be relevant to pathways underlying ovarian cancer initiation (transformation) or progression.


2021 ◽  
Author(s):  
Shahan Mamoor

Epithelial ovarian cancer (EOC) is the most lethal gynecologic cancer (1). We performed discovery of genes associated with epithelial ovarian cancer and of the high-grade serous ovarian cancer (HGSC) subtype, using published and public microarray data (2, 3) to compare global gene expression profiles of normal ovary or fallopian tube with that of primary tumors from women diagnosed with epithelial ovarian cancer or HGSC. We identified the gene encoding potassium voltage-gated channel subfamily B member 1, KCNB1, as among the genes whose expression was most different in epithelial ovarian cancer as compared to the normal fallopian tube. KCNB1 expression was significantly lower in high-grade serous ovarian tumors relative to normal fallopian tube. KCNB1 expression correlated with progression-free survival in patients with p53 mutant ovarian cancer. These data indicate that expression of KCNB1 is perturbed in epithelial ovarian cancers broadly and in ovarian cancers of the HGSC subtype. KCNB1 may be relevant to pathways underlying ovarian cancer initiation (transformation) or progression.


2021 ◽  
Author(s):  
Shahan Mamoor

Epithelial ovarian cancer (EOC) is the most lethal gynecologic cancer (1). We performed discovery of genes associated with epithelial ovarian cancer and of the high-grade serous ovarian cancer (HGSC) subtype, using published microarray data (2, 3) to compare global gene expression profiles of normal ovary or fallopian tube with that of primary tumors from women diagnosed with epithelial ovarian cancer or HGSC. We identified the gene encoding trophinin associated protein, TROAP, as among the genes whose expression was most different in epithelial ovarian cancer as compared to the normal fallopian tube. TROAP expression was significantly higher in high-grade serous ovarian tumors relative to normal fallopian tube. TROAP expression correlated with progression-free survival in patients with ovarian cancer. These data indicate that expression of TROAP is perturbed in epithelial ovarian cancers broadly and in ovarian cancers of the HGSC subtype. TROAP may be relevant to pathways underlying ovarian cancer initiation (transformation) or progression.


2021 ◽  
Author(s):  
Shahan Mamoor

Epithelial ovarian cancer (EOC) is the most lethal gynecologic cancer (1). We performed discovery of genes associated with epithelial ovarian cancer and of the high-grade serous ovarian cancer (HGSC) subtype, using published microarray data (2, 3) to compare global gene expression profiles of normal ovary or fallopian tube with that of primary tumors from women diagnosed with epithelial ovarian cancer or HGSC. We identified the gene encoding complement factor I, CFI, as among the genes whose expression was most different in epithelial ovarian cancer as compared to the normal fallopian tube. CFI expression was significantly higher in high-grade serous ovarian tumors relative to normal fallopian tube. CFI expression correlated with overall survival in patients with ovarian cancer. These data indicate that expression of CFI is perturbed in epithelial ovarian cancers broadly and in ovarian cancers of the HGSC subtype. CFI may be relevant to pathways underlying ovarian cancer initiation (transformation) or progression.


2021 ◽  
Author(s):  
Shahan Mamoor

Epithelial ovarian cancer (EOC) is the most lethal gynecologic cancer (1). We performed discovery of genes associated with epithelial ovarian cancer and of the high-grade serous ovarian cancer (HGSC) subtype, using published microarray data (2, 3) to compare global gene expression profiles of normal ovary or fallopian tube with that of primary tumors from women diagnosed with epithelial ovarian cancer or HGSC. We identified the gene encoding hematopoietic SH2 domain containing, HSH2D, as among the genes whose expression was most different in epithelial ovarian cancer as compared to the normal fallopian tube. HSH2D expression was significantly higher in high-grade serous ovarian tumors relative to normal fallopian tube. HSH2D expression correlated with progression-free survival in patients with ovarian cancer. These data indicate that expression of HSH2D is perturbed in epithelial ovarian cancers broadly and in ovarian cancers of the HGSC subtype. HSH2D may be relevant to pathways underlying ovarian cancer initiation (transformation) or progression.


2021 ◽  
Author(s):  
Shahan Mamoor

Epithelial ovarian cancer (EOC) is the most lethal gynecologic cancer (1). We performed discovery of genes associated with epithelial ovarian cancer and of the high-grade serous ovarian cancer (HGSC) subtype, using published microarray data (2, 3) to compare global gene expression profiles of normal ovary or fallopian tube with that of primary tumors from women diagnosed with epithelial ovarian cancer or HGSC. We identified the gene encoding acyl-CoA synthetase medium-chain family member 1, ACSM1, as among the genes whose expression was most different in epithelial ovarian cancer as compared to the normal fallopian tube. ACSM1 expression was significantly lower in high-grade serous ovarian tumors relative to normal fallopian tube. ACSM1 expression correlated with overall survival in patients with ovarian cancer. These data indicate that expression of ACSM1 is perturbed in epithelial ovarian cancers broadly and in ovarian cancers of the HGSC subtype. ACSM1 may be relevant to pathways underlying ovarian cancer initiation (transformation) or progression.


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