Circulating Nucleic Acids (RNA/DNA) in Breast Cancer

2016 ◽  
pp. 235-256
Author(s):  
Isabelle Gingras ◽  
Libero Santarpia ◽  
Michail Ignatiadis
Keyword(s):  
Breast Cancer ◽  
Nucleic Acids ◽  
Circulating Nucleic Acids

scholarly journals Indication of high lipid content in epithelial-mesenchymal transitions of breast tissues

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Siti Norbaini Sabtu ◽  
S. F. Abdul Sani ◽  
L. M. Looi ◽  
S. F. Chiew ◽  
Dharini Pathmanathan ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Raman Spectroscopy ◽  
Multivariate Analysis ◽  
Nucleic Acids ◽  
Raman Spectra ◽  
Cancer Progression ◽  
Component Analysis ◽  
Breast Cancer Tissue ◽  
Metabolic Changes ◽  
Cancer Tissue

AbstractThe epithelial-mesenchymal transition (EMT) is a crucial process in cancer progression and metastasis. Study of metabolic changes during the EMT process is important in seeking to understand the biochemical changes associated with cancer progression, not least in scoping for therapeutic strategies aimed at targeting EMT. Due to the potential for high sensitivity and specificity, Raman spectroscopy was used here to study the metabolic changes associated with EMT in human breast cancer tissue. For Raman spectroscopy measurements, tissue from 23 patients were collected, comprising non-lesional, EMT and non-EMT formalin-fixed and paraffin embedded breast cancer samples. Analysis was made in the fingerprint Raman spectra region (600–1800 cm−1) best associated with cancer progression biochemical changes in lipid, protein and nucleic acids. The ANOVA test followed by the Tukey’s multiple comparisons test were conducted to see if there existed differences between non-lesional, EMT and non-EMT breast tissue for Raman spectroscopy measurements. Results revealed that significant differences were evident in terms of intensity between the non-lesional and EMT samples, as well as the EMT and non-EMT samples. Multivariate analysis involving independent component analysis, Principal component analysis and non-negative least square were used to analyse the Raman spectra data. The results show significant differences between EMT and non-EMT cancers in lipid, protein, and nucleic acids. This study demonstrated the capability of Raman spectroscopy supported by multivariate analysis in analysing metabolic changes in EMT breast cancer tissue.

The impact of non-tumor-derived circulating nucleic acids implicates the prognosis of non-small cell lung cancer

2012 ◽  
Vol 139 (1) ◽  
pp. 67-76 ◽  
Author(s):  
Chanida Vinayanuwattikun ◽  
Pakorn Winayanuwattikun ◽  
Poonchavist Chantranuwat ◽  
Apiwat Mutirangura ◽  
Virote Sriuranpong
Keyword(s):  
Lung Cancer ◽  
Nucleic Acids ◽  
Small Cell Lung Cancer ◽  
Cell Lung Cancer ◽  
Small Cell ◽  
Small Cell Lung ◽  
Circulating Nucleic Acids ◽  
The Impact

Circulating Nucleic Acids as a Potential Source for Cancer Biomarkers

2010 ◽  
Vol 10 (2) ◽  
pp. 142-165 ◽  
Author(s):  
V. Vlassov ◽  
P. Laktionov ◽  
E. Rykova
Keyword(s):  
Nucleic Acids ◽  
Cancer Biomarkers ◽  
Circulating Nucleic Acids ◽  
Potential Source

Free circulating nucleic acids in plasma and serum as a novel approach to the use of internal controls in real time PCR based detection

2014 ◽  
Vol 207 ◽  
pp. 133-137 ◽  
Author(s):  
Ersin Karataylı ◽  
Yasemin Çelik Altunoğlu ◽  
Senem Ceren Karataylı ◽  
Cihan Yurdaydın ◽  
A. Mithat Bozdayı
Keyword(s):  
Nucleic Acids ◽  
Real Time ◽  
Real Time Pcr ◽  
Internal Controls ◽  
Circulating Nucleic Acids ◽  
Novel Approach

Maternal Circulating Nucleic Acids as Markers of Placental Health

2018 ◽  
pp. 333-351
Author(s):  
Francesca Gaccioli ◽  
D. Stephen Charnock-Jones ◽  
Gordon C.S. Smith
Keyword(s):  
Nucleic Acids ◽  
Circulating Nucleic Acids
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