HOME >> BIOLOGY >> NEWS
Molecular link between inflammation and cancer discovered

A team led by biochemists at the University of California, San Diego has found what could be a long-elusive mechanism through which inflammation can promote cancer. The findings may provide a new approach for developing cancer therapies.

The study, published in the January 26 issue of the journal Cell, shows that what scientists thought were two distinct processes in cells--the cells' normal development and the cells' response to dangers such as invading organisms--are actually linked. The researchers, who were also from the Salk Institute for Biological Studies and the La Jolla Institute for Allergy and Immunology, say that the linkage of these two processes may explain why cancer, which is normal growth and development gone awry, can result from chronic inflammation, which is an out-of-control response to danger.

"Although there is plenty of evidence that chronic inflammation can promote cancer, the cause of this relationship is not understood," said Alexander Hoffmann, an assistant professor of chemistry and biochemistry at U.C. San Diego, who led the study. "We have identified a basic cellular mechanism that we think may be linking chronic inflammation and cancer."

Cellular defense is a rapid process compared to cellular development, just as a state's response to terrorist threats is swifter than the construction of new infrastructure. However, in both settings, safeguarding against threats and building structures have certain steps in common and require similar types of workers, or molecules.

Hoffmann referred to the parallel sets of steps in cellular defense and development as "mirror image pathways." His team showed that these pathways are not distinct from one another because they are linked by a protein called p100. They found that inflammation leads to an increase in p100, but that p100 is also used in certain steps in development. Therefore p100 allows communication between inflammation and developm
'"/>

Contact: Sherry Seethaler
sseethaler@ucsd.edu
858-534-4656
University of California - San Diego
25-Jan-2007


Page: 1 2 3

Related biology news :

1. Molecular detectors may refine cancer treatment
2. Story ideas from Molecular & Cellular Proteomics
3. 2007 Image of the Year: Molecular imaging relates human brain chemistry to aggressive behavior
4. Molecular motors may speed nutrient processing
5. Molecular rendezvous caught on camera
6. Molecular tools make the cut
7. Genomatix and Molecular Connections form strategic partnership
8. Molecular motors and brakes work together in cells
9. Molecular on/off switch controls immune defenses against viruses
10. Molecular marker on stem cells aids research, perhaps therapies
11. Molecular mechanism provides intra-cellular traffic signal

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:8/5/2020)... ... , ... Regenative Labs has received approval from the Centers for Medicare & ... first Wharton’s jelly allografts to be assigned a Q code and be approved for ... Wharton’s jelly allograft product to be recognized as a 361 HCT/P by CMS regulated ...
(Date:7/18/2020)... ... July 16, 2020 , ... A study has been published ... Neoasis™ active noise control device to attenuate typical noises in a simulated neonatal ... the alarm sounds from patient monitors, ventilators and other bedside devices that would ...
(Date:7/2/2020)... ... July 01, 2020 , ... AltruBio Inc. http://www.altrubio.com ... a biologic for the treatment of steroid-refractory acute graft-versus-host disease (SR-aGVHD), at European ... J Martin of the Fred Hutchinson Cancer Research Center, this single-arm, open-label Phase ...
Breaking Biology News(10 mins):
(Date:8/12/2020)... FARMS, Mich. (PRWEB) , ... August 12, 2020 ... ... Consulting Group, Inc. (EMMA International), a global leader in FDA compliance consulting ... of the nation’s fastest-growing private companies. The list represents a unique look at ...
(Date:8/3/2020)... (PRWEB) , ... August 03, 2020 , ... ... collection, today announced Jim Corrigan, President and CEO has been named one of ... broad cross-section of industry sectors, PharmaVoice 100 honorees are selected based on how ...
(Date:7/31/2020)... ... July 29, 2020 , ... R3 Stem Cell International is ... $3950. With 50 million stem cells total, patients may choose which extremities they would ... for arthritic joints (BMC Musculoskelet Disord. 2016). At R3 International, umbilical cord tissue is ...
(Date:7/31/2020)... ... July 29, 2020 , ... ... transmitter systems that can be configured to drive Klystrons, TWTs, IOTs, and magnetrons. ... drive one or two switches in a push-pull configuration; yielding fast fall time ...
Breaking Biology Technology:
Cached News: