Corporate Banner
Satellite Banner
Metabolomics & Lipidomics
Scientific Community
 
Become a Member | Sign in
Home>News>This Article
  News
Return

IDIBELL and ICFO Researchers Develop Technology that Predicts Metastasis in Breast Cancer

Published: Monday, October 22, 2012
Last Updated: Monday, October 22, 2012
Bookmark and Share
Raman is a promising microspectroscopy technique for identifying metastatic phenotype of breast cancer cells from their lipid profile.

Researchers at the Bellvitge Biomedical Research Institute (IDIBELL) and The Institute of Photonic Sciences (ICFO) have collaborated on the development of a diagnostic tool that identifies the metastatic ability of breast cancer cells. The analysis is based on the characterization of the lipid component of the cells, which is indicative of malignancy. This has allowed the researchers to develop a classifier to discriminate cells capable of inducing metastasis. The results of the study have been published in the online version of the scientific journal PLoS ONE.

The characterization of the lipids associated with malignancy has been possible thanks to the technological development of a spectroscopic device named Raman along with the versatility offered by the experimental models of breast cancer. The results of this process form the basis for introducing this technique in routine cytological diagnosis, which could be extended in the future to diagnose other tumours.

The researchers have analyzed the main components and, partly, the less discriminating ones to assess the profile of the lipid composition of breast cancer cells. They have generated a classification model that segregated metastatic and non-metastatic cells. "The algorithm for the discrimination of the metastatic ability is a first step towards the stratification of breast cancer cells using this quick and reactive tool", explains the study coordinator, Àngels Sierra, researcher at the Biological Clues of the Invasive and Metastatic Phenotype group of IDIBELL.

Using cytology techniques, the researchers have found a correlation between the activation of lipogenesis (the chemical reaction leading to fatty acids in an organism) and the amount of saturated fats in metastatic cells indicating a worse prognosis and a decreased survival. The lipid content of the breast cancer cells might be a useful measure to determine various functions coupled to the progression of breast cancer. The work has been supported by the Instituto de Salud Carlos III, the former Spanish Ministry of Science and Innovation and the private Cellex Barcelona Foundation.


Further Information

Join For Free

Access to this exclusive content is for Technology Networks Premium members only.

Join Technology Networks Premium for free access to:

  • Exclusive articles
  • Presentations from international conferences
  • Over 3,000+ scientific posters on ePosters
  • More than 4,400+ scientific videos on LabTube
  • 35 community eNewsletters


Sign In



Forgotten your details? Click Here
If you are not a member you can join here

*Please note: By logging into TechnologyNetworks.com you agree to accept the use of cookies. To find out more about the cookies we use and how to delete them, see our privacy policy.


Scientific News
Altered Metabolism of Four Compounds Drives Glioblastoma Growth
Findings suggest new ways to treat the malignancy, slow its progression and reveal its extent more precisely.
A Metabolic Twist that Drives Cancer Survival
A novel metabolic pathway that helps cancer cells thrive in conditions that are lethal to normal cells has been identified.
Liver-On-Chip Tracks Dynamics of Cellular Function
Hebrew University’s liver-on-chip platform is uniquely able to monitor metabolic changes indicating mitochondrial damage occurring at drug concentrations previously regarded as safe.
Living Off the Fat of the Land
Do cancer cells synthesize the parts for new cells or scavenge them from the environment?
Liver Disease, Obesity Linked
Kanazawa University researchers find similarities in the impeded signalling between central insulin activity and glucose production in the liver for both obese mice and mice that have had the vagus nerve removed.
Decoding Ties Between Vascular Disease, Alzheimer’s
NIH consortium uses big data, team science to uncover complex interplay of factors.
Gene Identified that May Worsen Cancer Outcome
Some patients with breast cancer, lung cancer and leukaemia seem to fare poorly after treatment because of the effects of a particular gene, a new study finds.
‘Big Data’ Drills Down Into Metabolic Details
Rice University bioengineers introduce efficient way to analyze, compare tissue-specific pathways.
New Approach to Curbing Cancer Cell Growth
Using a new approach, scientists at The Scripps Research Institute (TSRI) and collaborating institutions have discovered a novel drug candidate that could be used to treat certain types of breast cancer, lung cancer and melanoma.
New Drug Delivery Method for Pancreatic Cancer
UCLA researchers use nanoparticles to send chemotherapy drug directly to the tumor site, reducing damage to healthy tissues.
SELECTBIO

Skyscraper Banner
Go to LabTube
Go to eposters
 
Access to the latest scientific news
Exclusive articles
Upload and share your posters on ePosters
Latest presentations and webinars
View a library of 1,800+ scientific and medical posters
3,000+ scientific and medical posters
A library of 2,500+ scientific videos on LabTube
4,400+ scientific videos
Close
Premium CrownJOIN TECHNOLOGY NETWORKS PREMIUM FOR FREE!