The Effect of HER2 Single Nucleotide Polymorphisms on Cervical Cancer Susceptibility and Survival in a Chinese Population

Conclusions: Our results suggested that the combination of HER2 rs1136201and rs1058808 was significantly associated with the susceptibility of CCa. Besides, this combination of polymorphism s also substantially impacted the survival of CCa patients.
Source: Journal of Cancer - Category: Cancer & Oncology Authors: Tags: Research Paper Source Type: research

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This article discusses the current thinking of the National Cancer Institute in regard to attractive radiopharmaceutical strategies for this disease and others.
Source: Frontiers in Oncology - Category: Cancer & Oncology Source Type: research
ita Diterpenoid alkaloids are isolated from plants of the genera Aconitum, Delphinium, and Garrya (Ranunculaceae) and classified according to their chemical structures as C18-, C19- or C20-diterpenoid alkaloids. The extreme toxicity of certain compounds, e.g., aconitine, has prompted a thorough investigation of how structural features affect their bioactivities. Therefore, natural diterpenoid alkaloids and semi-synthetic alkaloid derivatives were evaluated for cytotoxic effects against human tumor cells [A549 (lung carcinoma), DU145 (prostate carcinoma), MDA-MB-231 (triple-negative breast cancer), MCF-7 (estrogen recep...
Source: Molecules - Category: Chemistry Authors: Tags: Review Source Type: research
This study is an important step forward in highlighting C1q as a new prognostic candidate biomarker for a range of carcinomas. Methods Oncomine Database Analysis The expression levels of C1QA, C1QB, and C1QC genes in various carcinomas were analyzed using Oncomine (www.oncomine.org), a cancer microarray database and web-based data mining platform from genome-wide expression analyses (22, 23). We compared the differences in mRNA level between normal tissue and carcinoma. The mRNA expression levels in neoplastic tissues compared to the healthy tissues were obtained as the parameters of p-value 2, and gene ranking in the t...
Source: Frontiers in Immunology - Category: Allergy & Immunology Source Type: research
Conclusion MTDH is pro-oncogenic factor playing multifaceted and diverse roles in cancer progression. Its association and central role in regulating signaling pathways such a MAPK, wnt/β-catenin, PI3K/AkT, NF-κβ pathways in various cancers shows that it plays a vital role in metastasis. MTDH contribution to chemo and radiotherapy resistance provides a new direction for the development of anticancer therapeutics. Multiple mechanisms converge to promote expression of MTDH in cancers. Further studies are therefore warranted to determine whether the elevated MTDH expression has prognostic value for development...
Source: Frontiers in Oncology - Category: Cancer & Oncology Source Type: research
Li Liu, Jiajing Lin and Hongying He* Department of Obstetrics and Gynecology, Liuzhou Worker’s Hospital, Fourth Affiliated Hospital of Guangxi Medical University, Liuzhou, China Background and Objective: Endometrial cancer (EC) is a common gynecological malignancy worldwide. Despite advances in the development of strategies for treating EC, prognosis of the disease remains unsatisfactory, especially for advanced EC. The aim of this study was to identify novel genes that can be used as potential biomarkers for identifying the prognosis of EC and to construct a novel risk stratification using these genes. Me...
Source: Frontiers in Genetics - Category: Genetics & Stem Cells Source Type: research
This study was supported by the Shanghai Sailing Program [grant number 17YF1425200, 2017]; Chinese National Natural Science Funding [grant number 81702249, 2017]; Science and Technology Commission of Shanghai Municipality [grant number 17511103403, 2017]; The funder has no role in the study design, data collection and analysis, decision to publish, or preparation of the manuscript. Conflict of Interest Statement The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. Acknowledgments We acknowledge the ex...
Source: Frontiers in Oncology - Category: Cancer & Oncology Source Type: research
In conclusion, osmotic burst of inflated complement-damaged cells may occur, but these bursts are most likely a consequence of metabolic collapse of the cell rather than the cause of cell death. The Complement Cell Death Mediator: A Concerted Action of Toxic Moieties Membrane pores caused by complement were first visualized by electron microscopy on red blood cell membranes as large ring structures (22). Similar lesions were viewed on E. coli cell walls (23). Over the years, ample information on the fine ultrastructure of the MAC that can activate cell death has been gathered (24) and has been recently further examined (...
Source: Frontiers in Immunology - Category: Allergy & Immunology Source Type: research
We examined the following three conditions: DMEM high glucose which contained 4.5 mg/ml glucose, independent of serum, DMEM low glucose which contained 1.0 mg/ml glucose, independent of serum. And, DMEM no glucose which contained 0.0 mg/ml glucose, independent of serum. DMEM is referred to as glucose “free,” however some glucose was actually present due to the FBS. The glucose concentration in the FBS used was 1.04 mg/ml. We calculate 0.0937 mg/ml glucose was present in the media under all conditions due to the addition of serum. Quantification of ROS Levels ROS are widely evaluated in tissue culture using di...
Source: Frontiers in Oncology - Category: Cancer & Oncology Source Type: research
In conclusion, NC-LAP demonstrate antitumoral effect in HER-positive bladder cells by inducing cell cycle arrest and apoptosis exhibiting better effects compared to the non-encapsulated lapatinib. Our work suggests that the LAP loaded in nanoformulations could be a promising approach to treat tumors that presents EGFR overexpression phenotype. Introduction Bladder cancer (BC) is a heterogeneous disease which presents several molecular characteristics associated with different clinical outcomes (1). Urothelial or transitional cell carcinoma (TCC) represent the most frequent type of bladder cancer (2) and are classifie...
Source: Frontiers in Oncology - Category: Cancer & Oncology Source Type: research
ConclusionsThe introduction of HER2-directed therapies has dramatically influenced the outcome of patients with HER2 positive breast and gastric/gastroesophageal cancers. The present study findings provided that HER-2/neu expression in patients with OC has an adverse impact on the PFS. Therefore, our results show that the decision algorithm usually used in breast cancer by HER2 may be appropriate in ovarian cancer.
Source: The Journal of Obstetrics and Gynecology of India - Category: OBGYN Source Type: research
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