Navigation Links
Ancient Chinese medicine put through its paces for pancreatic cancer
Date:3/2/2014

SAN ANTONIO (March 3, 2014) The bark of the Amur cork tree (Phellodendron amurense) has traveled a centuries-long road with the healing arts. Now it is being put through its paces by science in the fight against pancreatic cancer, with the potential to make inroads against several more.

UT Health Science Center researcher A. Pratap Kumar was already exploring the cork tree extract's promise in treating prostate cancer when his team found that deadly pancreatic cancers share some similar development pathways with prostate tumors.

In a paper published today in the journal Clinical Cancer Research, the researchers show that the extract blocks those pathways and inhibits the scarring that thwarts anti-cancer drugs. Dr. Jingjing Gong, currently pursuing post-doctoral studies at Yale University, conducted the study as a graduate student in Dr Kumar's laboratory in the Department of Pharmacology.

"Fibrosis is a process of uncontrolled scarring around the tumor gland," said Dr. Kumar, a professor of urology in the School of Medicine at the Health Science Center and the study's principal investigator. "Once you have fibrotic tissue, the drugs cannot get into the cancer."

Liver and kidney tumors also develop fibrosis and the resulting resistance to drugs, he said, and there are no drugs currently targeting that pathway in those cancers.

The two pathways, or proteins, that contribute to fibrosis in those tumors also encourage Cox-2, an enzyme that causes inflammation, and the cork tree extract appears to suppress that as well, Dr. Kumar said. The complex interrelationship of these substances is "the million-dollar question," he said, and solving that question is one of the next steps in his research.

The potential of natural substances to treat and cure disease has great appeal, but the advantage of cork tree extract, available as a dietary supplement in capsule form, is that it already has been established as safe for use in patients. In a promising prostate cancer clinical study of 24 patients that Dr. Kumar helped spearhead, all the patients tolerated the treatment well, he said. Now researchers are analyzing the results, he said, and with more funding they plan to expand the study to a much larger group of patients.

The dietary supplement is marketed as Nexrutine by Next Pharmaceuticals of Salinas, Calif., which provided a supply of the compound for the studies.


'/>"/>

Contact: Elizabeth Allen
allenea@uthscsa.edu
210-450-2020
University of Texas Health Science Center at San Antonio
Source:Eurekalert

Related medicine news :

1. New twist on ancient math problem could improve medicine, microelectronics
2. Ancient Genome Appears to Have Links to Modern Humans
3. Clues to Ancient Dentistry Found in Human Tooth
4. Spirit Detox Announces Addition of Ancient Clay Natural Soap Line to Beauty Products
5. Online Homeopathic Retailer Kanwa Minerals Announces New Native Remedies; Ancient Clay Soaps, Native Clay Face Mask, Eco Gifts for Women
6. Ancient Pills Found in Shipwreck Offer Rare Insight Into Early Medicine
7. A Piece of Family Tradition Found In Every Bar of Soap - An Ancient Family Recipe from Mexico Inspires the Launch of Montes Botanicals Bath & Body
8. Ancient Native Remedy: Healing with Clay prescribed as Powerful Medicine: Zion Health's Clay Bath Detox Minerals now Available at Weaver’s Way Co-op in Philadelphia
9. Ayurvedic Massage training: Healing through Ancient Therapeutic Massage (Abhyanga)
10. Zion Health Announces Native Remedy; Ancient Clay Organic Soaps with High-grade Bentonite Clay; Now Available at Down to Earth Health food store in Hawaii
11. Zion Health Announces Vegan-Friendly Line of Ancient Clay Organic Soaps and Healing Native Remedies; Now Available at Veggie Monster in Woodside, NY.
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:12/9/2016)... ... December 09, 2016 , ... MEDI+SIGN®, a provider ... that a new solution for Emergency Departments (ED) has been added to their ... Emergency Department examination rooms, and with a simplified pallet of information available to ...
(Date:12/8/2016)... , ... December 08, 2016 , ... ... with distinction by the Undersea and Hyperbaric Medical Society (UHMS), the leading authority ... care and patient safety. Only a few hospitals and facilities have earned this ...
(Date:12/8/2016)... ... December 08, 2016 , ... Seavest ... Property owned by an affiliate of Seavest, has won a prestigious national healthcare ... Chester County ambulatory care center (ACC) was named “Best New Development, MOBs and ...
(Date:12/8/2016)... ... December 08, 2016 , ... David J. Dykeman , ... Greenberg Traurig, LLP, will speak at DeviceTalks West, Dec. 12, 2016, at the Fairmont ... and attorneys from the firm’s global Life Sciences & Medical Technology Group have been ...
(Date:12/8/2016)... ... 2016 , ... Catalent Pharma Solutions, the leading global provider ... products, today announced that it had joined the Pharmaceutical Supply Chain Initiative (PSCI). ... unite pharmaceutical and healthcare companies that share a vision of better, social, environmental ...
Breaking Medicine News(10 mins):
(Date:12/8/2016)... , Dec. 8, 2016 KEY FINDINGS ... the largest share of the market in 2016 and ... dominance can be attributed to a large number of ... (US hold the largest share in the patient temperature ... benefits such as reducing loss of blood during surgeries, ...
(Date:12/8/2016)... 8, 2016 Research and Markets has announced ... Trends - Adhesion Type, Application, Usability - Forecast to 2025" ... , ... Market is poised to grow at a CAGR of around 3.2% ... market is witnessing include advancements in extracellular microelectrode arrays and intracellular ...
(Date:12/8/2016)... Quebec , Dec. 8, 2016  Valeant ... and TSX: VRX) ("Valeant") today announced positive results ... clinical study to assess the safety and efficacy ... the treatment of plaque psoriasis. ... subjects with moderate to severe psoriasis, IDP-118 showed ...
Breaking Medicine Technology: