Oncotarget (a primarily oncology-focused, peer-reviewed, open access journal) aims to maximize research impact through insightful peer-review; eliminate borders between specialties by linking different fields of oncology, cancer research and biomedical sciences; and foster application of basic and clinical science.
Its scope is unique. The term "oncotarget" encompasses all molecules, pathways, cellular functions, cell types, and even tissues that can be viewed as targets relevant to cancer as well as other diseases. The term was introduced in the inaugural Editorial, Introducing Oncotarget.
As of January 1, 2022, Oncotarget has shifted to a continuous publishing model. Papers will now be published continuously within yearly volumes in their final and complete form and then quickly released to Pubmed.
Publication Alerts
Subscribe to receive alerts once a paper has been published by Oncotarget.
On December 23, 2022, Oncotarget server experienced a DDoS attack. As a result, Oncotarget site was inaccessible for a few hours. Oncotarget team swiftly dealt with the situation and took it under control.
This malicious action will be reported to the FBI.
On August 25, 2022, the Office of Science and Technology Policy announced a new government policy legislating the immediate public release of all United States-funded research publications by 2025. Learn more here and here.
On May 23, 2023, the Council of the European Union adopted conclusions on high-quality, transparent, open, trustworthy, and equitable scholarly publishing. The Council calls for immediate and unrestricted open access to publishing research involving public funds. Learn more.
Breast cancer (BC) is the most common type of cancer diagnosed in women. Among female cancer deaths, BC is the second leading cause of death worldwide.
For estrogen receptor-positive (ER-positive) breast cancers, endocrine therapy is an effective therapeutic approach. However, in many cases, ER-positive tumors become unresponsive to endocrine therapy, and tumor regrowth can occur after treatment. While some genetic mutations contribute to resistance in some patients, the underlying causes of resistance to endocrine therapy are mostly undetermined.
“Endocrine therapies have been successful at improving cancer outcomes; however, the development of endocrine resistance, or resistance to inhibition of ER actions, remains a roadblock in breast cancer treatment.”
In the current study, researchers from UTHealth Houston, University of Chicago, University of Texas MD Anderson Cancer Center, and the University of Houston explored the dynamic behavior of the entire gene population to identify novel genes that play fundamental roles in the development and progression of endocrine-resistant breast cancer.
“In this study, we utilized a recently developed statistical approach to investigate the dynamic behavior of gene expression during the development of endocrine resistance and identified a novel group of genes whose time course expression significantly change during cell modelling of endocrine resistant BC development.”
To better understand the process of acquiring endocrine resistance and its underlying gene expression patterns, the researchers applied their recently developed statistical pipeline to datasets from a public functional genomics repository. They found dynamically regulated genes active in the process of endocrine resistance development and progression.
Their dynamic gene expression analysis identified 34 novel genes that significantly changed during cell modeling of endocrine-resistant breast cancer development. Expression of a subset of these genes was also differentially expressed in microarray analysis of endocrine-resistant and endocrine-sensitive tumor samples. Surprisingly, a subset of those genes was also differentially expressed in triple-negative breast cancer (TNBC) as compared with ER-positive BC.
“The findings suggest shared genetic mechanisms may underlie the development of endocrine resistant BC and TNBC.”
Keywords: breast cancer, triple negative breast cancer, gene expression profiling, endocrine resistance, gene clustering
About Oncotarget:
Oncotarget (a primarily oncology-focused, peer-reviewed, open access journal) aims to maximize research impact through insightful peer-review; eliminate borders between specialties by linking different fields of oncology, cancer research and biomedical sciences; and foster application of basic and clinical science.
To learn more about Oncotarget, visit Oncotarget.com and connect with us on social media:
