AI Article Synopsis
- Rapidly growing cancer cells have higher levels of polyamines compared to normal tissues.
- Researchers created special probes using glycine propargyl esters to identify these polyamines.
- These probes were then used for targeted imaging of cancer cells to better understand their behavior.
Article Abstract
Rapidly growing cancer cells have increased levels of intracellular polyamines compared to normal, healthy tissues. Based on the selective reactivity of glycine propargyl esters, probes were synthesized that show evidence for selective polyamine reactivity, which was then applied for selective cancer cell imaging studies.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1039/c7cc01934c | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Prognostic significance of serum complement activation, neutrophil extracellular traps and extracellular DNA in newly diagnosed epithelial ovarian cancer.
Gynecol Oncol
January 2025
Departments of Internal Medicine and Immunology, Roswell Park Comprehensive Cancer Center, Buffalo, NY, United States of America; Department of Medicine, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY, United States of America.
Purpose: We observed that the tumor microenvironment (TME) in metastatic epithelial ovarian cancer (EOC) and in other solid tumors can reprogram normal neutrophils to acquire a complement-dependent suppressor phenotype characterized by inhibition of stimulated T cell activation. This study aims to evaluate whether serum markers of neutrophil activation and complement at diagnosis of EOC would be associated with clinical outcomes.
Experimental Design: We conducted a two-center prospective study of patients with newly diagnosed EOC (N = 188).
Incorporating immune checkpoint inhibitors in epithelial ovarian cancer.
Gynecol Oncol
January 2025
GOG Foundation, Florida Cancer Specialists and Research Institute, West Palm Beach, FL 33401, United States of America. Electronic address:
Objective: Therapeutic interventions for epithelial ovarian cancer (EOC) have increased greatly over the last decade but improvements outside of biomarker selected therapies have been limited. There remains a pressing need for more effective treatment options that can prolong survival and enhance the quality of life of patients with EOC. In contrast to the significant benefits of immunotherapy with immune checkpoint inhibitors (CPI) seen in many solid tumors, initial experience in EOC suggests limited efficacy of CPIs monotherapy.
View Article and Find Full Text PDFDDX50 cooperates with STAU1 to effect stabilization of pro-differentiation RNAs.
Cell Rep
January 2025
Program in Epithelial Biology, Stanford University School of Medicine, Stanford, CA, USA; Program in Cancer Biology, Stanford University, Stanford, CA, USA; Veterans Affairs Palo Alto Healthcare System, Palo Alto, CA, USA. Electronic address:
Glucose binding can alter protein oligomerization to enable differentiation. Here, we demonstrate that glucose binding is a general capacity of DExD/H-box RNA helicases, including DDX50, which was found to be essential for the differentiation of diverse cell types. Glucose binding to conserved DDX50 ATP binding sequences altered protein conformation and dissociated DDX50 dimers.
View Article and Find Full Text PDFIntravenous iron therapy for treating patients with iron deficiency anaemia during the perioperative period of gynecological malignancy.
Afr J Reprod Health
December 2024
Department of Cardiology, The First Affiliated Hospital,Hengyang Medical School, University of South China.
Anaemia is a common phenomenon in patients with malignant gynecological tumors. The occurrence of anaemia in the perioperative period leads to an increased probability of blood transfusion, increased surgical complications,poor wound healing, prolonged hospitalization, increased medical costs, and increased mortality. Intravenous iron, which is known for its rapid onset and lack of gastrointestinal side effects, has become increasingly prevalent in clinical practice.
View Article and Find Full Text PDFThe miRNA-mRNA Regulatory Network in Human Hepatocellular Carcinoma by Transcriptomic Analysis From GEO.
Cancer Rep (Hoboken)
January 2025
Department of Medical Biotechnology, School of Advanced Technologies, Shahrekord University of Medical Sciences, Shahrekord, Iran.
Background: Bioinformatics analysis of hepatocellular carcinoma (HCC) expression profiles can aid in understanding its molecular mechanisms and identifying new targets for diagnosis and treatment.
Aim: In this study, we analyzed expression profile datasets and miRNA expression profiles related to HCC from the GEO using R software to detect differentially expressed genes (DEGs) and differentially expressed miRNAs (DEmiRs).
Methods And Results: Common DEGs were identified, and a PPI network was constructed using the STRING database and Cytoscape software to identify hub genes.
Want AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!