Abstract：
:This study aimed to observe the effects of octreotide (OCT) on cisplatin resistance reversal of cancer cells in vitro and in nude mice in vivo. MTT method and flow cytometry were used to investigate the effect of cisplatin, OCT or the combination of these two compounds on the proliferation and apoptosis of SKOV3-DDP cells. The size and weight of xenograft tumors from the nude mice model were measured. Real-time PCR was used to detect the mRNA expression of SSTR2, MDR1, MRP2, GST-pi and EGFR in SKOV3/DDP cells following the different treatment. At the concentration of 2.5-20 g/ml, OCT significantly reduced IC50 (p < 0.05) and promoted apoptosis (p < 0.05) of SKOV3-DDP cells' response to cisplatin. Unchanged expression was found in SSTR2 on the SKOV3/DDP cell in vitro after OCT treatment, but increased expression in vivo (p < 0.05). OCT increased GST-pi expression (p < 0.05) and reduced MRP2 and EGFR expression (p < 0.05) in a dose-dependent manner. The similar results were obtained in mice in vivo experiment, except the reduced expression of GST-pi. It is suggested that OCT could inhibit ovarian cancer proliferation and promote apoptosis, via the cell surface SSTR2, and reverse cisplatin resistance through inhibition of MRP2, EGFR, and even GST-pi expressions.
journal_name
Eur J Gynaecol Oncoljournal_title
European journal of gynaecological oncologyauthors
Shen Y,Ren ML,Shi YH,Zhang YX,Cai YLsubject
Has Abstractpub_date
2012-01-01 00:00:00pages
584-90issue
6eissn
0392-2936issn
2709-0086journal_volume
33pub_type
杂志文章abstract：INTRODUCTION:Polyps are covered with endometrial epithelium and composed of varying proportions of gland, stroma, and blood vessels. Traditionally, endometrial polyps are accepted as a precursor of cancer. The aim of this study was to evaluate the relationship between malignancies arising on endometrial polyps and prec...
journal_title：European journal of gynaecological oncology
pub_type： 杂志文章
doi：
更新日期：2016-01-01 00:00:00
abstract：PURPOSE OF INVESTIGATION:Mortality and morbidity rates of cervical, breast, and colorectal cancers (CRC) can be decreased via effective screening strategies. Developing countries are to be expected to establish and implement their own programs. MATERIALS AND METHODS:To evaluate regional awareness and status of cervica...
journal_title：European journal of gynaecological oncology
pub_type： 杂志文章
doi：
更新日期：2017-01-01 00:00:00
abstract：:In order to determine the clinical significance of numerical aberrations on chromosome 17 in uterine cervical and endometrial neoplasias, we investigated 140 cell specimens obtained from the uterine cervix and endometrium using the fluorescence in situ hybridization (FISH) method. These specimens consisted of ten norm...
journal_title：European journal of gynaecological oncology
pub_type： 杂志文章
doi：
更新日期：2000-01-01 00:00:00
abstract：:The c-erbB-2 proto-oncogene is a gene that encodes a growth factor receptor-like molecule with tyrosine kinase activity. The purpose of this study was to determine whether c-erbB-2 gene amplification measured by the simple and sensitive differential polymerase chain reaction (PCR) method correlates with clinicopatholo...
journal_title：European journal of gynaecological oncology
pub_type： 杂志文章
doi：
更新日期：1998-01-01 00:00:00
abstract：OBJECTIVES:To determine five-year survival rate and prognostic factors for patients who underwent radical surgery for carcinoma of the vulva. MATERIAL AND METHOD:94 women were operated on from 1989 to 1996 at the Clinical Centre of Serbia. RESULTS:Five-year survival was 78.56% for Stage I, 73.5% for Stage II, for Sta...
journal_title：European journal of gynaecological oncology
pub_type： 杂志文章
doi：
更新日期：2007-01-01 00:00:00
abstract：:A new diagnostic method, technetium-99m-sestamibi scintigraphy, and its potential use in gynecological oncology is described. The biochemical mechanisms of uptake and retention of technetium-99m-sestamibi in neoplastic cells are presented and the grounds for the potential use of the tracer in predicting the response t...
journal_title：European journal of gynaecological oncology
pub_type： 杂志文章
doi：
更新日期：2008-01-01 00:00:00
abstract：:Exaggerated placental site is defined as a non-neoplastic trophoblastic lesion featuring exuberant infiltration into the endometrium and myometrium by intermediate trophoblasts and syncytiotrophoblasts. Exaggerated placental site can occur following normal or ectopic pregnancy, abortion, or hydatidiform mole. We encou...
journal_title：European journal of gynaecological oncology
pub_type： 杂志文章,评审
doi：
更新日期：2010-01-01 00:00:00
abstract：:Bleomycin, Ifosfamide and Cisplatinum were combined in a 3 cycle regime of neoadjuvant chemotherapy given prior to radiotherapy in the treatment of 26 patients with late Stage (FIGO IIB-IIIB) cervical cancer. Seven patients were withdrawn for reasons of compliance and 1 patient due to toxicity. The response rate to ch...
journal_title：European journal of gynaecological oncology
pub_type： 临床试验,杂志文章
doi：
更新日期：1995-01-01 00:00:00
abstract：OBJECTIVE:To preliminarily evaluate the clinical significance of different methods in diagnosis of cervical glandular intraepithelial neo- plasia (CGIN). MATERIALS AND METHODS:Clinical manifestations, ThinPrep cytologic test (TCT), cervical biopsy, and pathological features of 106 patients with CGIN admitted to Beijin...
journal_title：European journal of gynaecological oncology
pub_type： 杂志文章
doi：
更新日期：2016-08-01 00:00:00
abstract：:We have analyzed 37 cases of simultaneous appearance of carcinoma in the ovary and endometrium. This paper deals with the question of whether they should be considered stage III endometrial carcinomas, stage II ovarian carcinomas or independent primary tumors. The cases were grouped according to their histology as end...
journal_title：European journal of gynaecological oncology
pub_type： 杂志文章
doi：
更新日期：1989-01-01 00:00:00
abstract：PURPOSE:To determine the safety of omitting routine interval laboratory assessments, dietary restrictions, and isolation precautions between cycles of chemotherapy for gynecologic malignancies. METHODS:Data were retrospectively obtained from the records of women receiving chemotherapy for gynecologic cancer from July ...
journal_title：European journal of gynaecological oncology
pub_type： 杂志文章
doi：
更新日期：2002-01-01 00:00:00
abstract：:Patients with advanced ovarian cancer have a chance of less than 50% after radical debulking surgery. In spite of the currently more effective combination chemotherapy agents that have become available as adjuvant therapy in the last decade, the prognosis of patients with residual tumor mass larger than 1 cm in diamet...
journal_title：European journal of gynaecological oncology
pub_type： 杂志文章,评审
doi：
更新日期：2002-01-01 00:00:00
abstract：:Abnormal Uterine Bleeding is a very frequent pathology particularly in perimenopausal age (> or = 45 years). The Authors report the experience of the 2nd Department of Ob/Gyn. of Rome University "La Sapienza" from January 1985 up to September 1991. The hysteroscopic evaluation of 789 patients in perimenopausal age is ...
journal_title：European journal of gynaecological oncology
pub_type： 杂志文章
doi：
更新日期：1992-01-01 00:00:00
abstract：:The objective of this study was to review studies that have investigated the immune response in the presence of a malignant ovarian neoplasia. A review of the literature was performed to identify studies of malignant ovarian neoplasia, particularly studies that addressed the potential for cytokines, nitric oxide, and ...
journal_title：European journal of gynaecological oncology
pub_type： 杂志文章,评审
doi：
更新日期：2014-01-01 00:00:00
abstract：INTRODUCTION:Transplant recipients have a higher incidence of cancer compared with the general population. This increased risk is related to the intensity and chronicity of immunosuppression that these patients receive. In this report, we present a case of a heart transplant woman with endometrial cancer who was diagno...
journal_title：European journal of gynaecological oncology
pub_type： 杂志文章
doi：
更新日期：2003-01-01 00:00:00
abstract：:The clinical, transvaginal sonography and colour flow mapping of one patient with placental site trophoblastic tumour is presented. Colour Doppler documented a marked increase in uterine vascularity, characterised by low diastolic flow suggestive of low resistance blood flow, without regression after completion of app...
journal_title：European journal of gynaecological oncology
pub_type： 杂志文章
doi：
更新日期：1997-01-01 00:00:00
abstract：:Ninety-two cases of primary carcinoma of the vagina treated at the Massachusetts General Hospital were reviewed from 1961 to 1981. Forty patients were found to have recurrence. Their original clinical stage, location of lesion, histologic subtype, tumor differentiation, and treatment modality were examined to predict ...
journal_title：European journal of gynaecological oncology
pub_type： 杂志文章
doi：
更新日期：1991-01-01 00:00:00
abstract：PURPOSE:Ovarian clear cell adenocarcinoma (OCCA) has been reported to display different characteristics from other histological types of epithelial ovarian cancer, and especially differs from serous adenocarcinoma. We investigated plasminogen activator inhibitor-1 (PAI-1) expression in patients with OCCA and attempted ...
journal_title：European journal of gynaecological oncology
pub_type： 杂志文章
doi：
更新日期：2011-01-01 00:00:00
abstract：:Four patients with hypersensitivity reaction to carboplatin of variable severity, after previous uneventful cisplatin and carboplatin treatment, are described. Skin testing performed in two of the patients suggests a cross-reaction with cisplatin but was negative with carboplatin in one of them. The mechanism of hyper...
journal_title：European journal of gynaecological oncology
pub_type： 杂志文章
doi：
更新日期：1999-01-01 00:00:00
abstract：OBJECTIVE:The study aimed to investigate expression of p53, p27 and Jun activation domain-binding protein 1 (Jab1) proteins in epithelial ovarian tumors and the values of these factors as discriminating markers for the transformation of borderline tumors to cancers. METHODS:Forty-seven cases of paraffin-embedded tissu...
journal_title：European journal of gynaecological oncology
pub_type： 杂志文章
doi：
更新日期：2012-01-01 00:00:00
abstract：:Cervical cancer should be a historical disease, why are we not succeeding! The prophylactic vaccination will reduce cervical cancer by almost 80% in Belgium. Cervical cancer screening should therefore remain in order to prevent the remaining 20%. The current used Pap cytology test misses 50% of all clinically signific...
journal_title：European journal of gynaecological oncology
pub_type： 杂志文章,评审
doi：
更新日期：2014-01-01 00:00:00
abstract：OBJECTIVE:To evaluate p53 protein expression in the endometrial polyp and compare with adenocarcinoma and atrophic endometrium of postmenopausal women. MATERIALS AND METHODS:Ninety-eight postmenopausal women were included in this study and divided into three groups related to histopathologic diagnosis: Group A--endome...
journal_title：European journal of gynaecological oncology
pub_type： 杂志文章
doi：
更新日期：2013-01-01 00:00:00
abstract：:Atypical polypoid adenomyoma (APA) is considered to be a rare, benign form of a polypoid mass that exhibits glandular and squamous epithelial cell proliferation with varying degrees of atypia in association with cellular smooth muscle stroma. More frequently it manifests during the reproductive and premenopausal age w...
journal_title：European journal of gynaecological oncology
pub_type： 杂志文章
doi：
更新日期：2009-01-01 00:00:00
abstract：OBJECTIVE:The aim of our study was to detect any rise in serum levels of CA-125 after hysterosalpingography (HSG) as a result of irritation of the peritoneum. STUDY DESIGN:Serum levels of CA-125 were assessed before HSG and at the 2nd and 6th hours after HSG in 32 infertile patients who were admitted to our clinic fro...
journal_title：European journal of gynaecological oncology
pub_type： 杂志文章
doi：
更新日期：2005-01-01 00:00:00
abstract：:Ovarian and endometrial cancers seldom develop in females under 40 years of age. Manifestation of metachronic cancers before the age of 40 is of casuistic interest. Two cases are presented in whom metachronic cancers were detected: the first localisation involved the ovary, and the second the endometrium. One of the p...
journal_title：European journal of gynaecological oncology
pub_type： 杂志文章,评审
doi：
更新日期：2009-01-01 00:00:00
abstract：SUMMARY:A case of cauda equina metastasis from ovarian serous papillary adenocarcinoma in a 51-year-old patient is reported. The clinical significance and different hypotheses on the metastatic route to the spine are discussed. ...
journal_title：European journal of gynaecological oncology
pub_type： 杂志文章,评审
doi：
更新日期：1996-01-01 00:00:00
abstract：OBJECTIVE:The aim of this work was to examine three types of radical vaginal hysterectomy with different degrees of radicality, performed in order to reduce surgical complications and sequelae in different indications, and to test the feasibility of a new simple and quick technique for extraperitoneal pelvic lymphadene...
journal_title：European journal of gynaecological oncology
pub_type： 杂志文章
doi：
更新日期：2001-01-01 00:00:00
abstract：:In to order to investigate the prevalence of HPV related parameters in sexually non-active women, smears of 75 virgins were microscopically reviewed for alterations caused by HPV i.e. koilocytosis, parakeratosis and multinucleinization. In none of these smears were the mentioned parameters seen together, so the diagno...
journal_title：European journal of gynaecological oncology
pub_type： 杂志文章
doi：
更新日期：1994-01-01 00:00:00
abstract：:The efficacy of a new device, "the Endopap" endometrial cell sampler in obtaining specimens for cytological examination to detect precursors of malignancy of the endometrium was assessed in 140 asymptomatic and sympomatic women. The cytological results as compared with hystological diagnosis on curettage specimens by ...
journal_title：European journal of gynaecological oncology
pub_type： 杂志文章
doi：
更新日期：1986-01-01 00:00:00
abstract：:A case of secretory (juvenile) carcinoma of the breast is reported in a 31-year-old woman. Secretory carcinoma in adults is rare, only twenty-seven cases previously reported. It is known to have a more favourable prognosis than the conventional ductal carcinoma. The most adequate treatment appears to be a simple maste...
journal_title：European journal of gynaecological oncology
pub_type： 杂志文章
doi：
更新日期：1988-01-01 00:00:00
