A new editorial paper was published in Oncotarget's Volume 14 on August 30, 2023, entitled, “Subpopulations of AIB1 isoform-expressing breast cancer cells enable invasion and metastasis.” In their new editorial, researchers Amber J. Kiliti, Ghada M. Sharif, Anton Wellstein, and Anna T. Riegel from Georgetown University Medical Center discuss potential mechanisms of breast cancer invasion and metastasis. Genetic and epigenetic events drive individual tumor cells to proliferate and expand into a h...
Sep 06, 2023•2 min
A new research paper was published in Oncotarget's Volume 14 on August 30, 2023, entitled, “Analytic validation of NeXT Dx™, a comprehensive genomic profiling assay.” In this new research paper, researchers from Personalis, Inc. describe the analytic validation of NeXT Dx, a comprehensive genomic profiling assay to aid therapy and clinical trial selection for patients diagnosed with solid tumor cancers. “The NeXT Dx clinical report currently provides the ordering clinician with information from ...
Aug 30, 2023•4 min
A new research perspective was published in Oncotarget's Volume 14 on April 14, 2023, entitled, “Adopted neoplastic cells and the consequences of their existence.” In this research perspective, researcher Yuri Lazebnik from Lerna Consulting begins by explaining a view that guides the bulk of cancer research and oncology: each neoplastic cell in a tumor is a genetic offspring of another neoplastic cell. “Yet, analyzing tumors from transplant patients has revealed that some normal migratory cells ...
Aug 29, 2023•2 min
Dr. Mangesh A. Thorat from Guy’s Hospital in London, Queen Mary University of London, and King’s College London, describes a recent #editorial he authored that was #published by Oncotarget in Volume 14, entitled, “Multiclonality of ER expression in DCIS – Implications for clinical practice and future research.” #author #interview #authorinterview #researcher #cancer #cancerresearch #breastcancer #research #recurrence #clonality #ductalcarcinoma #ER #openaccess #openscience #peerreview #journal #...
Aug 29, 2023•5 min
A new editorial paper was published in Oncotarget's Volume 14 on June 6, 2023, entitled, “A macrophage is a macrophage is a macrophage—in metastasis.” In this new editorial, researcher Thomas T. Tapmeier from Monash University, Hudson Institute of Medical Research and University of Oxford discusses a recent study he co-authored on how lung macrophages evolve during metastatic growth of lung colonies in a mouse model of melanoma. Macrophages have important roles in the response to infection or in...
Aug 23, 2023•3 min
A new editorial paper was published in Oncotarget's Volume 14 on June 12, 2023, entitled, “Are cis-spliced fusion proteins pathological in more aggressive luminal breast cancer?” A vast majority of breast cancers (~70%) are estrogen receptor-alpha positive (ER+), for which endocrine therapy is the common treatment. However, recurrence often occurs leading to tumor progression, metastasis and eventually patient death, and the underlying molecular mechanisms remain poorly understood. In this new e...
Aug 22, 2023•3 min
A new editorial paper was published in Oncotarget's Volume 14 on August 10, 2023, entitled, “Inhibition of glutamine metabolism: acting on tumoral cells or on tumor microenvironment?” Cancer cell growth and survival relies on metabolites and metabolic routes different from those used by healthy cells. Glucose and glutamine (Gln) uptake and consumption is increased by many cancer types in order to support their high growth rate. Besides being metabolized to tricarboxylic acid (TCA) cycle precurso...
Aug 14, 2023•3 min
A new review paper was published in Oncotarget's Volume 14 on August 10, 2023, entitled, “Peripheral surrogates of tumor burden to guide chemotherapeutic and immunotherapeutic strategies for HPV-associated malignancies.” With the rapid adoption of immunotherapy into clinical practice for HPV-associated malignancies, assessing tumor burden using “liquid biopsies” would further our understanding of clinical outcomes mediated by immunotherapy and allow for tailoring of treatment based on real-time ...
Aug 14, 2023•2 min
Whole-genome doubling (WGD) and aneuploidy are two common genomic alterations that occur in human cancers. WGD is a macro-evolutionary event that results in the duplication of the entire genome, while aneuploidy is a micro-evolutionary event that results in the gain or loss of individual chromosomes or chromosome arms. Both WGD and aneuploidy can have profound effects on cellular physiology, gene expression and genome stability, and are associated with tumor initiation, progression and drug resi...
Aug 10, 2023•6 min
A new research perspective was published in Oncotarget's Volume 14 on August 7, 2023, entitled, “CDK9 INHIBITORS: a promising combination partner in the treatment of hematological malignancies.” In their new perspective, researchers Daniel Morillo, Gala Vega and Victor Moreno from Hospital Fundación Jiménez Díaz discuss Cyclin-dependent kinases (CDK) in hematological malignancies. CDKs belong to a family of serine/threonine kinases that need to form heterodimeric complexes with cyclins to perfor...
Aug 09, 2023•3 min
A new editorial paper was published in Oncotarget's Volume 14 on May 4, 2023, entitled, “AGO2 in T-prolymphocytic leukemia: its canonical and noncanonical deregulation and function.” In their new editorial, researchers Till Braun, Hanna Klepzig and Marco Herling from University of Cologne and University of Leipzig T-prolymphocytic leukemia (T-PLL) — a mature T-cell neoplasm with an aggressive and treatment refractory course. “In light of limited therapeutic options median overall survival times ...
Aug 07, 2023•3 min
A new editorial paper was published in Oncotarget's Volume 14 on May 12, 2023, entitled, “Targeting H3K27me3 loss in pediatric brain tumors - a perspective on epigenetically guided cancer therapy.” High-grade tumors of the central nervous system, including medulloblastoma, ependymoma and DMG (diffuse midline glioma, formerly known as DIPG (diffuse intrinsic pontine glioma)), constitute a major challenge in pediatric oncology. They are characterized by an aggressive growth and high relapse rates ...
Aug 02, 2023•4 min
A new editorial paper was published in Oncotarget's Volume 14 on July 20, 2023, entitled, “Multiclonality of ER expression in DCIS – Implications for clinical practice and future research.” Estrogen receptor (ER) expression is not routinely evaluated in ductal carcinoma in situ (DCIS). This may be because the prognostic role of ER in DCIS was unclear until the UK/ ANZ DCIS trial in 2021 showed that lack of ER expression in DCIS was associated with a greater than 3-fold risk of ipsilateral recurr...
Aug 01, 2023•3 min
Listen to a blog summary of an editorial published in Volume 14 of Oncotarget, entitled, "Obesity paradox and lung cancer, metformin-based therapeutic opportunity?" __________________________________________________________________ The strong correlation between obesity and a myriad of life-limiting diseases and conditions, including type 2 diabetes, is widely recognized and acknowledged in the research community. A less defined correlation is that between obesity, diabetes and lung cancer. Whet...
Jul 26, 2023•6 min
A new research paper was published in Oncotarget's Volume 14 on July 20, 2023, entitled, “The uncharacterized transcript KIAA0930 confers a cachexic phenotype on cancer cells.” Patients with cancer cachexia have a poor prognosis and impaired quality of life. Numerous studies using preclinical models have shown that inflammatory cytokines play an important role in the development of cancer cachexia; however, no clinical trial targeting cytokines has been successful. Therefore, it is essential to ...
Jul 25, 2023•3 min
A new research paper was published in Oncotarget's Volume 14 on July 20, 2023, entitled, “Development of a multiplex assay to assess activated p300/CBP in circulating prostate tumor cells.” Reduced SIRT2 deacetylation and increased p300 acetylation activity leads to a concerted mechanism of hyperacetylation at specific histone lysine sites (H3K9, H3K14, and H3K18) in castration-resistant prostate cancer (CRPC). In this new study, researchers Mikolaj Filon, Bing Yang, Tanaya A. Purohit, Jennifer ...
Jul 22, 2023•4 min
A new editorial paper was published in Oncotarget's Volume 14 on May 26, 2023, entitled, “Combined targeting of HEDGEHOG signaling and BRD4 as a novel therapeutic option against melanoma.” The Hedgehog-GLI (HH/GLI) pathway is aberrantly activated in several types of cancer. Canonical HH/ GLI pathway is triggered by binding of HH ligands to the twelve-pass transmembrane receptor Patched 1 (PTCH1), which retrieves its inhibition on the seven-pass transmembrane G protein-coupled receptor Smoothened...
Jul 19, 2023•3 min
A new case report was published in Oncotarget's Volume 14 on July 7, 2023, entitled, “Intrathoracic synovial sarcoma with BRAF V600E mutation.” Synovial sarcoma (SS) is a highly malignant mesenchymal tumor that occurs mainly in adolescents and young adults. The treatment of SS is multimodal, involving surgery, radiotherapy and chemotherapy. The overall prognosis is generally quite satisfactory in children and adolescents with localized SS at diagnosis. However, the outcome remains poor for patie...
Jul 18, 2023•3 min
Ras plays a crucial role in controlling various cellular processes by switching between active (Ras-GTP) and inactive (Ras-GDP) states with the help of specific molecules. In its active form, Ras interacts with multiple effector proteins, initiating downstream events. Humans have three Ras genes, resulting in four isoforms that have distinct expression patterns and unique functions in different tissues. Posttranslational modifications target Ras to the cell membrane, where it can form dimers and...
Jul 14, 2023•9 min
A new research paper was published in Oncotarget's Volume 14 on July 7, 2023, entitled, “Effectiveness and toxicity of cetuximab with concurrent RT in locally advanced cutaneous squamous cell skin cancer: a case series.” Treatment for locally advanced cutaneous squamous cell cancers (laCSCC) remains poorly defined. Most laCSCC tumors express high levels of epidermal growth factor receptors (EGFR). Cetuximab has activity in other EGFR expressing cancers and enhances the effectiveness of radiother...
Jul 12, 2023•4 min
A new research perspective was published in Oncotarget's Volume 14 on July 1, 2023, entitled, “Deciphering the mechanisms of action of progesterone in breast cancer.” A practice-changing, randomized, controlled clinical study established that preoperative hydroxyprogesterone administration improves disease-free and overall survival in patients with node-positive breast cancer. In this new perspective, researchers Gaurav Chakravorty, Suhail Ahmad, Mukul S. Godbole, Sudeep Gupta, Rajendra A. Badwe...
Jul 10, 2023•3 min
A new research paper was published in Oncotarget's Volume 14 on July 1, 2023, entitled, “Transformation of immunosuppressive mtKRAS tumors into immunostimulatory tumors by Nerofe and Doxorubicin.” Members of the rat sarcoma viral oncogene (RAS) subfamily KRAS are frequently mutated oncogenes in human cancers and have been identified in pancreatic ductal, colorectal, and lung adenocarcinomas. Recently, two drugs that specifically target KRAS G12C, sotorasib (Lumakras™) and adagrasib (Krazati™), h...
Jul 06, 2023•3 min
A new editorial paper was published in Oncotarget's Volume 14 on June 12, 2023, entitled, “ERβ as a mediator of estrogen signaling in inflammatory breast cancer.” In this new editorial, researchers Harika Nagandla and Christoforos Thomas from Houston Methodist Neal Cancer Center discuss inflammatory breast cancer (IBC)—a rare and aggressive form of breast cancer which accounts for 2–4% of all new breast cancer cases detected in the United States. Even with the application of standard multi-modal...
Jul 03, 2023•3 min
On the bright side, polo-like kinase 1 (PLK1) is considered a master regulator of the ever-important cell cycle. On the dark side, PLK1 expression (at both the mRNA and protein level) has shown to be upregulated in tumor cells, suggesting that PLK1 may also contribute to tumorigenesis. Despite this direct association, researchers studying the role of PLK1 in cancer have encountered a problem: a lack of appropriate animal models for experimentation. “Even though studies have suggested that PLK1 c...
Jun 30, 2023•5 min
A new editorial paper was published in Oncotarget's Volume 14 on June 21, 2023, entitled, “Decoding the mechanism behind MCL-1 inhibitors: A pathway to understanding MCL-1 protein stability.” The successful development of the BCL-2 inhibitor venetoclax, currently approved for chronic lymphocytic leukemia (CLL) and acute myeloid leukemia (AML), encouraged the development of inhibitors that target other antiapoptotic proteins, particularly Myeloid Leukemia 1 (MCL-1). MCL-1 is among the top genes a...
Jun 28, 2023•3 min
A new research paper was published in Oncotarget's Volume 14 on June 21, 2023, entitled, “Diphenyl ditelluride anticancer activity and DNA topoisomerase I poisoning in human colon cancer HCT116 cells.” Diphenyl ditelluride (DPDT) is an organotellurium (OT) compound with pharmacological properties, including antioxidant, antigenotoxic and antimutagenic activities when applied at low concentrations. However, DPDT as well as other OT compounds also show cytotoxicity against mammalian cells when tre...
Jun 26, 2023•4 min
A new research perspective was published in Oncotarget's Volume 14 on June 19, 2023, entitled, “Targeting GITR in cancer immunotherapy – there is no perfect knowledge.” In this new perspective, researchers Diwakar Davar and Roberta Zappasodi from the University of Pittsburgh Medical Center (UPMC), University of Pittsburgh, Weill Cornell Medical College, and Weill Cornell Graduate School of Medical Sciences discuss the glucocorticoid-induced TNFR-related protein (GITR), belonging to the TNFR supe...
Jun 21, 2023•4 min
A new research paper was published in Oncotarget's Volume 14 on June 19, 2023, entitled, “Utilizing metformin to prevent metabolic syndrome due to androgen deprivation therapy (ADT): a randomized phase II study of metformin in non-diabetic men initiating ADT for advanced prostate cancer.” Androgen deprivation therapy (ADT) can lead to metabolic syndrome (MS) and is implicated in ADT-resistance. Metformin showed antineoplastic activity through mTOR inhibition secondary AMPK-activation. To investi...
Jun 20, 2023•4 min
The Ride for Roswell is one of the nation’s largest cycling events—hosted by Roswell Park Comprehensive Cancer Center—to raise awareness and funds for cancer research and patient care. This charity bike ride, based out of Buffalo, New York, has brought people together for 27 years to celebrate cancer survivors, pay tribute to lives that have been lost, and to work together to support research and find a cure. When its doors opened in Buffalo in 1898, Roswell Park Comprehensive Cancer Center was ...
Jun 19, 2023•6 min
A new review paper was published in Oncotarget's Volume 14 on June 12, 2023, entitled, “ACSL4: biomarker, mediator and target in quadruple negative breast cancer.” Breast cancer is a heterogeneous disease for which effective treatment depends on correct categorization of its molecular subtype. For the last several decades this determination has relied on hormone receptor status for estrogen, progesterone and HER2. More recently, gene expression data have been generated that further stratify both...
Jun 14, 2023•3 min