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.jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117 Oncol+Rep
2017 ; 37
(6
): 3189-3200
Nephropedia Template TP
gab.com Text
Twit Text FOAVip
Twit Text #
English Wikipedia
CD24 expression is a marker for predicting clinical outcome and regulates the
epithelial-mesenchymal transition in ovarian cancer via both the Akt and ERK
pathways
#MMPMID28440503
Nakamura K
; Terai Y
; Tanabe A
; Ono YJ
; Hayashi M
; Maeda K
; Fujiwara S
; Ashihara K
; Nakamura M
; Tanaka Y
; Tanaka T
; Tsunetoh S
; Sasaki H
; Ohmichi M
Oncol Rep
2017[Jun]; 37
(6
): 3189-3200
PMID28440503
show ga
The degree of peritoneal dissemination and chemotherapy-resistant tumors is
related to the prognosis in patients with advanced-stage ovarian cancer. The
epithelial-mesenchymal-transition (EMT) is a multifaceted pathological program
that endows cancer cells with the ability to invade and disseminate. CD24 is
frequently overexpressed in various human cancers and is correlated with a poor
prognosis. We herein examined the functions of CD24 in human ovarian cancer cell
lines and evaluated how it contributes to the molecular mechanism underlying the
regeneration of cancer stem-like cells (CSCs) through the EMT mechanism in
ovarian carcinoma. We demonstrated that CD24 was expressed in 70.1% of primary
ovarian carcinoma tissues, which were obtained from 174 patients, and that the
expression of CD24 was an independent predictor of survival in patients with
ovarian cancer. The expression of CD24 has been found to be correlated with the
FIGO stage, presence of peritoneal and lymph node metastasis. CD24 induces the
EMT phenomenon, which is involved in cell invasion, the highly proliferative
phenotype, colony formation and which is associated with cisplatin resistance and
the properties of CSCs, via the activation of PI3K/Akt, NF-?B and ERK in Caov-3
cisplatin-resistant cell lines. CD24-positive ovarian carcinomas have been shown
to have a greater potential for intra-abdominal tumor cell dissemination in in
vivo models. Our findings suggest that CD24 induced the EMT phenomenon in ovarian
cancer, and that CD24 amplified cell growth-related intracellular signaling via
the PI3K/Akt and MAPK pathways by affecting the EMT signal pathways. We believe
that CD24 is a key molecule of metastatic progression in the EMT phenomenon and a
promising therapeutic target for advanced ovarian cancer.