HOME >> BIOLOGY >> NEWS
New anti-inflammatory strategy for cancer therapy identified by UCSD researchers

A new strategy for cancer therapy, which converts the tumor-promoting effect of the immune system's inflammatory response into a cancer-killing outcome, is suggested in research findings by investigators at the University of California, San Diego (UCSD) School of Medicine.

The findings provide new insight into the immune system's response to inflammation, the connection between inflammation and malignancy, and how the delicate balance between cancer promotion and inhibition can be manipulated in the patient's favor, according to the study's senior author, Michael Karin, Ph.D., UCSD professor of pharmacology, American Cancer Society Research Professor, and a member of the Rebecca and John Moores UCSD Cancer Center.

The studies in mice with colon or breast cancer showed that cancer metastasis, the growth of malignant tumors beyond the original site, was halted with inhibition of either one of two naturally occurring substances, a pro-inflammatory protein called nuclear factor-kappa B (NF-kB) or an inflammatory mediator called tumor necrosis factor alpha (TNFα). The result, published in the September 20, 2004 issue of the journal Cancer Cell, was increased effectiveness of a cancer-killing protein called TNF-related apoptosis-inducing ligand (TRAIL), leading to a decrease in cancer cells and increase in the life span of tumor-bearing mice.

The study's first author, Jun-Li Luo, M.D., Ph.D., a member of the Karin team in the UCSD Laboratory of Gene Regulation and Signal Transduction, explained that normally, inflammation associated with malignancy activates NF-kB, TNFα and TRAIL, all at the same time. However, NF-kB has the upper hand, and with TNFα, stimulates tumor growth faster than TRAIL can inhibit it.

"Our results suggest that is it possible to use NF-kB or TNFα inhibitors to prevent inflammation-induced tumor growth, thus destroying their advantage, and allowing TRAIL to tip the balance in its favor,"
'"/>

Contact: Sue Pondrom
spondrom@ucsd.edu
619-543-6163
University of California - San Diego
20-Sep-2004


Page: 1 2 3 4

Related biology news :

1. Anti-cancer agent built from anti-inflammatory drug
2. Critical Therapeutics announces issuance of US patent for novel anti-inflammatory technology
3. Critical Therapeutics launches Phase I clinical trial of anti-inflammatory compound
4. The anti-inflammatory effect of apoptotic bodies
5. Herb used to treat migraine headaches could be used to develop new anti-inflammatory drugs
6. MetaPhore reports general anti-inflammatory surface treatment for biomedical materials
7. Common anti-inflammatory drug rescues low-growth fetuses in mouse study
8. A novel, safer strategy for regulating gene expression
9. European common frog found to use novel mating strategy
10. Promising hospital anti-infection strategy probably wont work, study shows
11. Parasitic cowbirds thrive with a less ruthless strategy than cuckoos

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: