HOME >> BIOLOGY >> NEWS
New tumor markers -- 'Spot the differences'

This release is available in Spanish.

The term cancer (from the Greek karkinos, which means sea crab) was used for the first time by Greek doctor Hippocrates five hundred years b.C. to define the tumours that he observed in his patients. Nowadays it is still difficult to diagnose, and prognosis is bad. Cancer is already the main cause of death in many countries, ranking even above cardiovascular diseases.

Pancreatic cancer (PC), the subject of this thesis, has the poorest prognosis of all cancers: the survival rate after five years with the disease is less than 5% and on average, patients who have been diagnosed with it do not live longer than six months.

The modus operandi of cells is well known: the genes (DNA) are the masterminds of the system and their role is to give orders. Those orders are transmitted in the form of messages (RNA), which ultimately become molecules that do the work (proteins). Since all cells have similar genes, they are all able to give the same range of orders. However, depending on their role and the signs and information they receive from their surroundings, each cell type sends only specific messages at any one time. While in normal cells this process is carried out following an organized pattern, this pattern of messages changes completely in cancer cells. When pancreatic cells transform into cancer cells, they abandon their usual functions and start sending abnormal messages, which encourage them to quickly divide and invade nearby tissues.

The aim of this PhD was to intercept messages sent by cancerous pancreatic cells and compare them with those sent by healthy pancreatic cells. This comparison would indicate which orders (messages) are the ones that make the cancer grow and invade and which weapons (proteins) it uses to do so. In order to carry out this work we used microarrays or DNA-chips
'"/>

Contact: Garazi Andonegi
garazi@elhuyar.com
34-943-363-040
Elhuyar Fundazioa
20-Jun-2007


Page: 1 2

Related biology news :

1. Invasion of the brain tumors
2. Multicenter study nets new lung tumor-suppressor gene
3. Defects in critical gene lead to accelerated lung tumor growth
4. A friendly foe -- Bacteria residing in the gut boost immune response to tumors
5. MIT IDs link between brain tumor proteins
6. Researchers identify genetic mutation that may alter tumor cell proliferation
7. Nanoparticles carry chemotherapy drug deeper into solid tumors
8. Frog molecule could provide drug treatment for brain tumors
9. Mathematics reveals genetic pattern of tumor growth
10. CSHL scientists successfully target tumor microenvironment to stop cancer growth
11. Study could impact noninvasive treatment of cancer tumors

Post Your Comments:
*Name:
*Comment:
*Email:
TAG: New tumor markers Spot the differences

(Date:3/19/2015)...  NXT-ID, Inc. (NASDAQ: NXTD ) ("NXT-ID" or ... mobile commerce market, announces its biometric payment technology, the Wocket® ... this week on Washington DC,s Fox ... segment "The Next Great Thing", host Laura Evans ... and ,a really big breakthrough in mobile payment.,  ...
(Date:3/17/2015)... MINNETONKA, Minn. , March 17, 2015 /PRNewswire/ ... sciences technology company specializing in clinical study management ... will be in attendance at ARENA,s Outsourcing in ... Cary, NC.  This event provides an excellent forum ... company,s easy-to-use, flexible and affordable software-as-a-service (SaaS) eClinical ...
(Date:3/17/2015)... , March 17, 2015  MecklerMedia Corporation ... largest exhibition for service robots ever held in ... takes place on May 11-13, 2015 at the ... exhibitors for the event include: Acorn Product Development; ... EZ-Robot; Infranor; Kinova Robotics; Littler; NewBotic Corporation; Neya ...
Breaking Biology News(10 mins):NXT-ID's Wocket Smart Wallet Featured on Fox News Segment, "The Next Great Thing" 2NXT-ID's Wocket Smart Wallet Featured on Fox News Segment, "The Next Great Thing" 3Connect With MedNet Solutions At Outsourcing In Clinical Trials Southeast 2MecklerMedia's RoboUniverse New York Announces Sponsors and Exhibitors, May 11-13, 2015 2
(Date:4/17/2015)... CIO Review ( http://www.cioreview.com ) has chosen ... Pharma and Life Science Technology Solution Providers 2015. The ... platform for life sciences companies. , The annual ... experts and members of CIO Review’s editorial board to ... been on our radar for some time now for ...
(Date:4/17/2015)... , April 17, 2015  US-Australian drug discovery company, ... Memorandum of Understanding with the Feinstein Institute for ... York to collaborate with the objective ... The collaboration brings together the drug discovery ... expertise of the Feinstein Institute in neurosciences and ...
(Date:4/17/2015)... WI (PRWEB) April 17, 2015 ... sales and marketing support for the powerful Orthogonal ... the Chemical Genomics Center at the Lankenau Institute ... LCGC’s mission is to measurably improve successful drug ... HTS, by offering rare, drug-like libraries available nowhere ...
(Date:4/16/2015)... (PRWEB) April 16, 2015 ... data solutions driven by Semantic Web technology, and ... specialist information and services for the academic and ... that its joint solution ‘Smart Data Lake for ... finalist for the 2015 Bio-IT ‘Best of Show’ ...
Breaking Biology Technology:MMIS Chosen by CIO Review as Top 20 Most Promising Pharma and Life Science Technology Solution Providers 2015 2Novogen and Feinstein Institute Join Forces to Find Effective Treatments for Brain Cancer 2Novogen and Feinstein Institute Join Forces to Find Effective Treatments for Brain Cancer 3Novogen and Feinstein Institute Join Forces to Find Effective Treatments for Brain Cancer 4Novogen and Feinstein Institute Join Forces to Find Effective Treatments for Brain Cancer 5Novogen and Feinstein Institute Join Forces to Find Effective Treatments for Brain Cancer 6BellBrook Labs and Lankenau Institute Partner to Accelerate Drug Discovery using Orthogonal Pooled Screening 2Cambridge Semantics and Informa Named Bio-IT Award Finalist for Smart Data Lake Solution for Clinical Trial and Competitive Intelligence 2Cambridge Semantics and Informa Named Bio-IT Award Finalist for Smart Data Lake Solution for Clinical Trial and Competitive Intelligence 3
Cached News: