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The Effects of UCH-L3 on the Biological Behaviours of Breast Cancer: Correlation with the Expressions of HIF-1α UCH-L3对乳腺癌生物学行为的影响:与HIF-1α表达的相关性
Pub Date : 2019-01-01 DOI: 10.4172/1948-5956.1000583
Yang Zheng, Jinlong Zhong, G. Ren, Wei Sun, Jing Wu, Qirong Li, Yue Zhang, J. Zhao, Hai-hui Ling, Ying-xu Shi, Gaowa Share, Xiaoyan Xu, H. Du, Yonghong Shi
Projective: HIF-1α is highly expressed in the triple negative breast cancer cell line (MDA-MB-231), which is lack of the expression of ER,PR and HER2 and exhibits high invasive and metastatic ability. Previous study detected that siRNA targeting HIF-1α in MDA-MB-231 restrained the cell growth and the abilities of immigration and invasion, and promoted apoptosis. UCH-L3 protein was found to be one of the differential proteins detected by Bidirectional gel Electrophoresis and Proteomics in the cells with HIF-1α siRNA cells comparing to no-siRNA cells. The objective of this study is to probe the effect of UCH-L3 on the biological behaviors of the triple negative breast cancer cell line (MDA-MB-231). Methods: Over or blocking expressions of UCH-L3 were established by the transfections with lentiviral constitutive vector and siRNA targeting UCH-L3 respectively. Real time quantitative PCR and Western blot or Co-ip were used to detect the mRNA and proteins. CCK8, and clone formation assays were to evaluate the cell growth and clonality. Matrigel Transwell and Would Scratch assay were used to estimate the cell invasion and mobility. Results: The over-expression of UCH-L3 inhibited the cell growth and clonality, weaken the abilities of cell immigration and invasion, and lowered the expression of free and ubiquitined HIF-1α in MDA-MB-231 cells with lentiviral vector comparing to those in the cells with control vector. Application of proteolytic enzyme inhibitor, MG132 increased the protein level of UCH-L3 but still decreased the protein level of HIF-1α in the cells with UCH-L3 over-expression. Blocking UCH-L3 expression by siRNA technique increased the expression of HIF-1α properly. Conclusion: high expression of UCH-L3 showed an inhibitory effect on the biological behaviors of triple negative breast cancer cell and negative effect on HIF-1α expression, implying that UCH-L3 likely to be a therapeutic strategy for triple negative breast cancer.
推测:HIF-1α在三阴性乳腺癌细胞系(MDA-MB-231)中高表达,缺乏ER、PR和HER2的表达,具有较高的侵袭转移能力。先前的研究发现,靶向MDA-MB-231中HIF-1α的siRNA抑制了细胞的生长和迁移、侵袭能力,促进了细胞凋亡。UCH-L3蛋白是双向凝胶电泳和蛋白质组学检测到的HIF-1α siRNA细胞与非siRNA细胞的差异蛋白之一。本研究旨在探讨UCH-L3对三阴性乳腺癌细胞株(MDA-MB-231)生物学行为的影响。方法:分别用慢病毒组成载体和靶向UCH-L3的siRNA转染UCH-L3,建立UCH-L3的过表达和阻断表达。采用实时定量PCR和Western blot或Co-ip检测mRNA和蛋白。CCK8和克隆形成试验评估细胞生长和克隆性。采用Matrigel Transwell和will Scratch实验评估细胞侵袭和迁移率。结果:在慢病毒载体的MDA-MB-231细胞中,UCH-L3的过表达抑制了细胞的生长和克隆,削弱了细胞的迁移和侵袭能力,降低了游离和泛素化HIF-1α的表达。应用蛋白水解酶抑制剂MG132可提高UCH-L3过表达细胞中UCH-L3蛋白水平,但仍可降低UCH-L3过表达细胞中HIF-1α蛋白水平。siRNA技术阻断UCH-L3表达可使HIF-1α表达正常升高。结论:UCH-L3高表达对三阴性乳腺癌细胞的生物学行为有抑制作用,对HIF-1α表达有负作用,提示UCH-L3可能是三阴性乳腺癌的一种治疗策略。
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引用次数: 1
Patterns of Breast Cancer Among Ethiopian Patients: Presentations and Histopathological Features 埃塞俄比亚患者的乳腺癌模式:表现和组织病理学特征
Pub Date : 2019-01-01 DOI: 10.4172/1948-5956.1000581
Endegena A Gemta, A. Bekele, W. Mekonen, D. Seifu, Yonas Bekurtsion, E. Kantelhardt
Background: Breast cancer is the most common malignancy in women and the leading cause of cancer deaths worldwide. In Ethiopia breast cancer is among the most prevalent cancer and occurs at young age. It usually presents at an advanced stage. Objective: To describe the frequency, stages, histological patterns, staging and grading of breast cancers among Ethiopian women in three Hospital in Addis Ababa, Ethiopia. Methods: A prospective study of 197 patients who presented to three hospital with breast cancer and underwent surgery from December 2013-December 2015. Tissue were fixed in 10% formalin solution and paraffin embedded. Hematoxylin and Eosin (H&E) stained slides were prepared in all cases and reviewed and classify according to the WHO. Results: The mean ± SD age of the participants was 44.77 ± 13.6 and the median was 42 years. Most patients were aged less than 50 years (70.6%) at the time of diagnosis. 57.4% were pre-menopausal and 42.6% were postmenopausal. The duration of symptom before presentation ranged from 2 to 48 months with mean ± SD 18.11 ± 13.2 months. Invasive ductal carcinoma was the commonest (79.2%) histologic type of breast cancer. Of all patients, (46.2 %) of patients had grade 2, while (36.5%) of the cases were grade 3 or poorly differentiated tumors. Most patients (70%) presented with advanced stage (III and IV) and more than (90 %) tumor were >2 cm in size. Conclusion: Our study shows breast cancer is a common disease that affects young Ethiopian women, and that there is a significant delay in presentation and advanced stage presentation is a major concern. It should be recognized that breast cancer is a disease with a serious public health implication.
背景:乳腺癌是女性最常见的恶性肿瘤,也是全世界癌症死亡的主要原因。在埃塞俄比亚,乳腺癌是最普遍的癌症之一,发病年龄小。它通常在晚期出现。目的:描述埃塞俄比亚亚的斯亚贝巴三家医院中埃塞俄比亚妇女乳腺癌的频率、分期、组织学模式、分期和分级。方法:对2013年12月至2015年12月在三家医院接受手术治疗的197例乳腺癌患者进行前瞻性研究。组织用10%福尔马林溶液固定,石蜡包埋。所有病例均制备苏木精和伊红(H&E)染色玻片,并按WHO标准进行复查和分类。结果:参与者的平均±SD年龄为44.77±13.6岁,中位年龄为42岁。大多数患者在诊断时年龄小于50岁(70.6%)。57.4%为绝经前,42.6%为绝经后。症状出现前持续时间为2 ~ 48个月,平均±标准差为18.11±13.2个月。浸润性导管癌是乳腺癌中最常见的组织学类型(79.2%)。在所有患者中,46.2%的患者为2级肿瘤,36.5%的患者为3级或低分化肿瘤。大多数患者(70%)表现为晚期(III和IV期),超过(90%)肿瘤大小> 2cm。结论:我们的研究表明,乳腺癌是一种影响埃塞俄比亚年轻妇女的常见疾病,并且存在明显的延迟表现和晚期表现是一个主要问题。应该认识到,乳腺癌是一种严重影响公众健康的疾病。
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引用次数: 13
Cisplatin-Based Chemotherapy of Human Cancers. 基于顺铂的人类癌症化疗。
Pub Date : 2019-01-01 Epub Date: 2019-04-08
Andrea Brown, Sanjay Kumar, Paul B Tchounwou

Cisplatin (cis-diammine-dichloro-platinum II) was initially discovered to prevent the growth of Escherichia coli and was further recognized for its anti-neoplastic and cytotoxic effects on cancer cells. Administered intravenously to humans, cisplatin is used as first-line chemotherapy treatment for patients diagnosed with various types of malignancies, such as leukemia, lymphomas, breast, testicular, ovarian, head and neck, and cervical cancers, and sarcomas. Once cisplatin enters the cell it exerts its cytotoxic effect by losing one chloride ligand, binding to DNA to form intra-strand DNA adducts, and inhibiting DNA synthesis and cell growth. The DNA lesions formed from cisplatin-induced DNA damage activate DNA repair response via NER (nuclear excision repair system) by halting cisplatin-induced cell death by activation of ATM (ataxia telangiectasia mutated) pathway. Although treatment has been shown to be effective, many patients experience relapse due to drug resistance. As a result, other platinum compounds such as oxaliplatin and carboplatin have since been used and have shown some levels of effectiveness. In this review, the clinical applications of cisplatin are discussed with a special emphasis on its use in cancer chemotherapy.

顺铂(顺-二胺-二氯铂II)最初被发现可以阻止大肠杆菌的生长,并进一步被认为具有抗肿瘤和对癌细胞的细胞毒性作用。顺铂通过静脉给药给人,被用作诊断为各种恶性肿瘤的患者的一线化疗,如白血病、淋巴瘤、乳腺癌、睾丸癌、卵巢癌、头颈癌、宫颈癌和肉瘤。一旦顺铂进入细胞,它就会失去一个氯配体,与DNA结合形成链内DNA加合物,抑制DNA合成和细胞生长,从而发挥细胞毒性作用。顺铂诱导的DNA损伤形成的DNA损伤通过激活ATM(共济失调毛细血管扩张突变)通路,阻止顺铂诱导的细胞死亡,从而通过NER(核切除修复系统)激活DNA修复反应。虽然治疗已被证明是有效的,但许多患者由于耐药而复发。因此,其他铂类化合物如奥沙利铂和卡铂已被使用,并显示出一定程度的有效性。在这篇综述中,顺铂的临床应用进行了讨论,特别强调其在癌症化疗中的应用。
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引用次数: 0
Utilization of Breast Cancer Screening Services Among Women Attending Centre Hospital University Kigali, Nyarugenge District, Rwanda 卢旺达尼亚鲁热区基加利大学中心医院妇女乳腺癌筛查服务的利用情况
Pub Date : 2019-01-01 DOI: 10.4172/1948-5956.1000582
Korir Agnes Chebet, D. Magu, N. Mercy, Monica Monchama, Michael Habtu
Background: Breast cancer, the most frequent cancer among women, is also the leading cause of cancerrelated deaths among women. In resource poor settings, it is often diagnosed late due to low rates of screening. To more successfully support breast cancer prevention, it is vital to know the reason women do not utilize breast cancer screening. Hence, this study assessed utilization of breast cancer screening services and associated factors among women attending Centre Hospital University Kigali (CHUK), Rwanda. Methods: A cross-sectional study was conducted among 384 women who were selected consecutively as they came to the hospital. A pre-tested structured questionnaire was used to collect data. Both descriptive and inferential statistics were utilized during data analysis. Results: The utilization of breast cancer screening was low at 35.2%. After running multivariable analysis the following factors were independently associated with utilization: respondents aged 30-39 years [AOR=3.62; 95%CI=1.80-7.29; p 0.001], high level of screening awareness [AOR=17.23; 95%CI=7.62 - 38.99; p<0.001] and respondents who agreed that there was regular follow up by nurses at the health facilities [AOR=3.05; 95%CI=1.31 - 7.10; p=0.010]. Conclusion: Majority of women had not had screening for breast cancer of which a significant number were not even aware of breast cancer screening. The study found different factors associated with utilization of breast cancer screening including awareness. There is need to intensify efforts towards promoting awareness and screening of breast cancer.
背景:乳腺癌是妇女中最常见的癌症,也是妇女癌症相关死亡的主要原因。在资源贫乏的环境中,由于筛查率低,通常诊断较晚。为了更成功地支持乳腺癌预防,了解女性不使用乳腺癌筛查的原因是至关重要的。因此,本研究评估了在卢旺达基加利大学中心医院(CHUK)就诊的妇女对乳腺癌筛查服务的利用情况及其相关因素。方法:采用横断面研究方法,对384例来院妇女进行连续调查。采用预先测试的结构化问卷收集数据。在数据分析中采用了描述性统计和推断性统计。结果:乳腺癌筛查使用率低,为35.2%。经多变量分析,以下因素与使用率独立相关:30-39岁受访者[AOR=3.62;95%可信区间= 1.80 - -7.29;p 0.001],筛查意识高[AOR=17.23;95%ci =7.62 ~ 38.99;p<0.001]和同意卫生机构护士定期随访的受访者[AOR=3.05;95%ci =1.31 - 7.10;p = 0.010)。结论:大多数女性没有接受过乳腺癌筛查,其中相当一部分人甚至不知道乳腺癌筛查。该研究发现了与乳腺癌筛查利用相关的不同因素,包括意识。有必要加强努力,提高对乳腺癌的认识和筛查。
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引用次数: 0
Impact of Breast Cancer in Tigray, Northern Ethiopia: Retrospective e-HMIS Data Base Review and Analysis 乳腺癌在埃塞俄比亚北部提格雷的影响:e-HMIS数据库回顾和分析
Pub Date : 2019-01-01 DOI: 10.4172/1948-5956.1000580
Kiros Fenta Ajemu, A. Desta, Nega Mamo Bezabih
Background: Breast cancer is an emerging non-communicable disease in Ethiopia. The aim of the study was to assess the impact of breast cancer in Tigray, Northern Ethiopia. Methods: Retrospective secondary data were scanned from health management information system data base (e-HMIS) at Tigray Regional Health Bureau from 2011-2017. Data abstraction and analysis were conducted from June to July 2018. Scanned data were filtered in Excel- sheet and exported to SPSS version 21 for further statistical analysis. Finally, descriptive statistics were used to display finding of impact of breast cancer in terms of its morbidity and mortality rate using table and line graph. Results: A total of 4630 cancer cases were registered during the study period. Of which, 1250 (26.9%) were new cases of breast cancer. high proportion of breast cancer morbidity and mortality was observed in age category of 15 years of age and above in both men and women. Over all breast cancer mortality was 2.3% during the study period. The trend of breast cancer morbidity was picked by nearly half and its mortality rate by 12.7% in year 2017 when compared with base line data in 2011. Conclusion: The study finding revealed that high breast cancer morbidity and mortality trend were observed. This high impact might result additional burden causing maternal illness and death in addition to communicable disease. Therefore, other systematic studies needed to identify its indigenous predictors for initiating appropriate interventions efficiently.
背景:乳腺癌是埃塞俄比亚一种新出现的非传染性疾病。这项研究的目的是评估乳腺癌对埃塞俄比亚北部提格雷市的影响。方法:从提格雷地区卫生局2011-2017年卫生管理信息系统数据库(e-HMIS)中扫描回顾性二手数据。2018年6 - 7月进行数据提取和分析。扫描数据在Excel表格中过滤,导出到SPSS版本21进行进一步统计分析。最后,使用描述性统计数据,使用表格和折线图显示乳腺癌在发病率和死亡率方面的影响。结果:研究期间共登记了4630例癌症病例。其中1250例(26.9%)为乳腺癌新发病例。在15岁及以上年龄组的男性和女性中,乳腺癌发病率和死亡率的比例都很高。在整个研究期间,乳腺癌死亡率为2.3%。与2011年的基线数据相比,2017年乳腺癌发病率下降了近一半,死亡率下降了12.7%。结论:研究结果显示,乳腺癌发病率和死亡率呈高趋势。这种严重影响除了造成传染病外,还可能造成额外负担,造成产妇疾病和死亡。因此,需要其他系统研究来确定其本地预测因子,以便有效地启动适当的干预措施。
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引用次数: 1
Efficacy of Adjuvant Chemotherapy for Fatty Acid Synthase-Positive and Negative Distal Bile Duct Cancer and Ampullary Cancer: A Retrospective Analysis 脂肪酸合酶阳性和阴性的远端胆管癌和壶腹癌辅助化疗的疗效回顾性分析
Pub Date : 2019-01-01 DOI: 10.4172/1948-5956.1000584
H. Maekawa, Koich Sato
Objective: Immunohistochemical fatty acid synthase expression is a prognostic marker in several cancers and is related to cancer aggressiveness. Here, we analyzed fatty acid synthase expression as an indicator of adjuvant chemotherapy for distal bile duct and ampullary cancer cases. Methods: Forty-three cases of distal bile duct cancer and thirty-seven ampullary cancer cases resected between 2000 and 2017 were examined. We investigated immunohistochemical fatty acid synthase expression in resected specimens and the involvement of lymph nodes. We compared these findings with patient prognosis using medical history of postoperative adjuvant chemotherapy. Patient survival was expressed by the Kaplan-Meyer method and analyzed by a log-rank test. Results: There were twenty-two fatty acid synthase-positive cases for distal bile duct cancer and seventeen for ampullary cancer. For distal bile duct cancer cases, the relapse-free survival and overall survival of fatty acid synthase-positive cases were shorter than those for fatty acid synthase-negative cases (p=0.0094 and p=0.0327, respectively). For ampullary cancer cases, the relapse-free survival and overall survival of fatty acid synthasepositive cases were also shorter than those for fatty acid synthase-negative cases (p=0.0225 and p=0.0103, respectively). Adjuvant chemotherapy occurred in twelve of the twenty-two fatty acid-positive distal bile duct cancer cases and in eight of the seventeen fatty acid-positive ampullary cancer cases. Relapse-free survival and overall survival of cases with adjuvant chemotherapy did not differ from those without adjuvant chemotherapy in both distal bile duct cancer and ampullary cancer. Conclusion: Although fatty acid synthase expression was a prognostic factor in bile duct cancer and ampullary cancer, it was not an indicating marker for adjuvant chemotherapy. Citation: Maekawa H, Sato K (2019) Efficacy of Adjuvant Chemotherapy for Fatty Acid Synthase-Positive and Negative Distal Bile Duct Cancer and Ampullary Cancer: A Retrospective Analysis. J Cancer Sci Ther 11: 057-062. doi: 10.4172/1948-5956.1000584 J Cancer Sci Ther, an open access journal ISSN: 1948-5956 Volume 11(2) 057-062 (2019) 58 Figure 2: The prognoses of distal bile duct cancer according to node involvement (A) Relapse-free survival curve of node-positive and -negative cases, the relapsefree survival of node-positive cases was shorter than that of node-negative cases (50% relapse-free survival was 7 months and undefined, respectively, p=0.0002) (B) Overall survival curve of node-positive and -negative cases, there was no significant difference between node-positive cases and node-negative cases (mean survival time was 22 months and 60 months, respectively, p=0.0925). Figure 1: Immunohistochemical FAS expression (A) FAS staining of adipocytes, adipocytes were stained for FAS. The thin and round cytoplasm of adipocytes had a strong positive stain (100x) (B) a FAS-positive stained case, immunohistochemical
目的:免疫组织化学脂肪酸合成酶的表达是几种癌症的预后指标,与癌症的侵袭性有关。在这里,我们分析了脂肪酸合成酶的表达作为远端胆管癌和壶腹癌患者辅助化疗的指标。方法:回顾性分析2000 ~ 2017年间43例远端胆管癌和37例壶腹癌的临床资料。我们研究了免疫组织化学脂肪酸合成酶在切除标本中的表达和淋巴结的受累情况。我们将这些发现与患者术后辅助化疗病史的预后进行比较。患者生存率采用Kaplan-Meyer法表示,log-rank检验分析。结果:远端胆管癌脂肪酸合酶阳性22例,壶腹癌17例。在远端胆管癌病例中,脂肪酸合酶阳性患者的无复发生存期和总生存期均短于脂肪酸合酶阴性患者(p=0.0094和p=0.0327)。在壶腹癌病例中,脂肪酸合酶阳性患者的无复发生存期和总生存期也短于脂肪酸合酶阴性患者(p=0.0225和p=0.0103)。22例脂肪酸阳性的远端胆管癌病例中有12例辅助化疗,17例脂肪酸阳性的壶腹癌病例中有8例辅助化疗。在远端胆管癌和壶腹癌中,辅助化疗病例的无复发生存率和总生存率与未辅助化疗病例无差异。结论:虽然脂肪酸合酶表达是胆管癌和壶腹癌的预后因素,但它不是辅助化疗的指示性指标。引用本文:Maekawa H, Sato K(2019)脂肪酸合酶阳性和阴性的远端胆管癌和壶腹癌辅助化疗的疗效:回顾性分析。[J]中国癌症杂志,11:557 - 562。J Cancer science Ther,开放获取期刊,ISSN: 1948-5956 vol . 11(2) 057-062 (2019) 58根据淋巴结累及情况对远端胆管癌预后的影响(A)淋巴结阳性和阴性病例的无复发生存曲线,淋巴结阳性病例的无复发生存期短于淋巴结阴性病例(50%无复发生存期为7个月,未定义,p=0.0002) (B)淋巴结阳性和阴性病例的总生存曲线。淋巴结阳性和淋巴结阴性患者的平均生存时间分别为22个月和60个月,差异无统计学意义(p=0.0925)。图1免疫组化FAS表达(A)脂肪细胞FAS染色,脂肪细胞FAS染色。薄,脂肪细胞的细胞质强阳性染色(100 x) (B) FAS-positive染色情况下,免疫组织化学,超过三分之一的肿瘤细胞是积极的,这意味着它被算作一个FAS-positive案件(100 x远端胆管癌,腺癌)(C) FAS-negative染色情况下,免疫组织化学,不到三分之一的肿瘤细胞是积极的,这意味着它被算作一个FAS-negative案件(100 x远端胆管癌,腺癌)。定义为少于三分之一的肿瘤细胞呈阳性染色(图1)。化疗史和预后从患者医疗记录中获得。统计分析采用log-rank检验进行统计分析。所有分析均使用Graph Pad Prism5®统计软件(Graph Pad software Inc., La Jolla, CA, USA)进行。p值小于0.05被认为是显著的。本研究方案符合《世界医学协会赫尔辛基宣言》的伦理准则,并经我院伦理委员会批准。
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引用次数: 0
Microwave Ablation of Metastatic Lung Lesions Under Guidance of Augmented Reality CT Navigation System (Sirio): A Case Report 增强现实CT导航系统(Sirio)引导下肺转移灶微波消融1例报告
Pub Date : 2019-01-01 DOI: 10.4172/1948-5956.1000579
Osama A Zarzour, F. Orsi, G. Bonomo, P. D. Vigna, G. Mauri, G. Varano
Microwave ablation (MWA) of lung lesions under guidance of computed tomography (CT) and SIRIO system (Sistema robotizzato assistito per il puntamento intraoperatorio) is providing accurate and real time visualization system. We present a case of 65 y male patient with multiple metastatic lung lesions from gluteal mesenchymal tumor confirmed histopathologically, MWA of two lesions under general anesthesia using double lumen endotracheal tube to exclude LT lung. Complete ablation of lesions was achieved, post-procedure pneumothorax was treated by (Heimlich valve) insertion, 24 hours follow up revealed complete resolution of pneumothorax. In this case report we found that the total procedure time and the total effective radiation dose of the whole procedure were reduced in compared with a previous case of MW ablation of similar sizes lesions under CT guidance only.
在计算机断层扫描(CT)和SIRIO系统(Sistema robotizzato assisto per il puntamento intraoperative)的指导下,肺病变的微波消融(MWA)提供了准确、实时的可视化系统。我们报告一例65岁男性患者,经组织病理学证实为臀部间充质瘤多发转移性肺病变,在全身麻醉下使用双腔气管内管对两个病变进行MWA,以排除LT肺。病灶完全消融,术后气胸经海姆利克氏瓣膜置入术治疗,随访24小时气胸完全消退。在本病例报告中,我们发现与之前仅在CT指导下进行相同大小病变的MW消融相比,整个过程的总手术时间和总有效辐射剂量都减少了。
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引用次数: 0
Anti-cancer and Biotherapeutic Potentials of Probiotic Bacteria 益生菌的抗癌和生物治疗潜力
Pub Date : 2019-01-01 DOI: 10.4172/1948-5956.1000575
Z. Hassan
Cancer is a deadly disease with high clinical significance and is mostly diagnosed at a late stage. It is defined as uncontrolled cell growth [1], and as a disease caused by a deficiency in DNA repair [2]. The mechanisms that initiate cancer remain unclear. To date, chemotherapeutics are the standard drugs used in the clinical treatment of cancer. However, these compounds are accompanied with considerable and complicated lifethreatening side effects that most times gets worse than the tumour. As a protective alternative, recent research has focused on the biotherapeutic potentials of probiotic bacteria in cancer treatment. Supplementation with probiotics is proposed to improve quality of life during and after chemotherapy treatment. This is because these bacteria are generally regarded as safe, have long history of usage and affordable than chemotherapy.
癌症是一种致命的疾病,具有很高的临床意义,大多在晚期才被诊断出来。它被定义为不受控制的细胞生长[1],是由DNA修复缺陷引起的疾病[2]。引发癌症的机制尚不清楚。迄今为止,化疗药物是临床治疗癌症的标准药物。然而,这些化合物伴随着相当复杂的危及生命的副作用,大多数情况下比肿瘤更严重。作为一种保护性的替代方案,近年来的研究重点是益生菌在癌症治疗中的生物治疗潜力。建议补充益生菌以改善化疗期间和化疗后的生活质量。这是因为这些细菌通常被认为是安全的,使用历史悠久,比化疗更实惠。
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引用次数: 9
Ectopic Expression of DSCR1 in Conjunction with NDV Infection Reduces VEGF and Induces Apoptosis in Lung Cancer A549 Cell Line DSCR1异位表达联合NDV感染在肺癌A549细胞系中降低VEGF并诱导凋亡
Pub Date : 2019-01-01 DOI: 10.4172/1948-5956.1000574
H. M. Rad, Z. N. Boroujeni, A. Aleyasin
Lung cancer is the second newly diagnosed cancer that accounts for the most related cancer-deaths in both genders in the world [3,4]. The primary lung cancer can grow locally or cause metastasis in other tissues [4]. The most frequent lung cancers is Non-Small Cell Lung Cancer (NSCLC) that consist of 80% of all kinds of lung cancer [5-7]. Despite of conventional therapies and novel progressed techniques in diagnosis and therapy, breast cancer still a devastating disease worldwide, therefore it has provided an incentive for searching of new more effective and with less side effect therapeutics. The purpose of cancer therapy is to destroy malignant cells without causing destruction of normal cells. One of the novel therapeutic that gives much hopes is using of oncolytic viruses that can selectively replicate in cancer cells [8].
肺癌是世界上第二大新诊断的癌症,在男女癌症相关死亡中占比最高[3,4]。原发性肺癌可局部生长或向其他组织转移[4]。非小细胞肺癌(Non-Small Cell lung Cancer, NSCLC)是最常见的肺癌,占各类肺癌的80%[5-7]。尽管有传统的治疗方法和新的诊断和治疗技术的进步,乳腺癌仍然是世界范围内的一种毁灭性疾病,因此它为寻找新的更有效、副作用更小的治疗方法提供了动力。癌症治疗的目的是在不破坏正常细胞的情况下消灭恶性细胞。一种新的治疗方法是使用溶瘤病毒,这种病毒可以在癌细胞中选择性地复制[8]。
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引用次数: 0
A Rare Presentation of Zosteriform Pattern of Cutaneous Metastases from Lung Cancer: A Case Report and Literature Review on Cutaneous Metastases in Non-Small Cell Lung Cancer 罕见的带状虫状肺癌皮肤转移:非小细胞肺癌皮肤转移一例报告及文献复习
Pub Date : 2019-01-01 DOI: 10.4172/1948-5956.1000578
Matthew Lee, Shikha Sheth, Syed W Ahmad, Q. Chang, N. Seetharamu
Copyright: © 2019 Lee M, et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. A Rare Presentation of Zosteriform Pattern of Cutaneous Metastases from Lung Cancer: A Case Report and Literature Review on Cutaneous Metastases in Non-Small Cell Lung Cancer
版权所有:©2019 Lee M等。这是一篇根据知识共享署名许可协议发布的开放获取文章,该协议允许在任何媒体上不受限制地使用、分发和复制,前提是要注明原作者和来源。罕见的带状虫状肺癌皮肤转移:非小细胞肺癌皮肤转移一例报告及文献复习
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Journal of Cancer Science & Therapy
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