Featured Research

from universities, journals, and other organizations

New target for treating diabetic kidney disease, the leading cause of kidney failure

Date:
October 18, 2012
Source:
American Society of Nephrology (ASN)
Summary:
Researchers have discovered a new therapeutic target for diabetic nephropathy, the leading cause of kidney failure. The findings could help protect the kidney health of individuals with diabetes.

Researchers have discovered a new therapeutic target for diabetic nephropathy, the leading cause of kidney failure. The findings, appearing in an upcoming issue of the Journal of the American Society of Nephrology (JASN), could help protect the kidney health of individuals with diabetes.

Related Articles


While it's unclear precisely how diabetic nephropathy -- kidney disease or damage that occurs in people with diabetes -- develops, inflammation is likely involved. One particular inflammatory molecule, osteopontin, seems to play a prominent role, making it a potential target for future therapies.

In an attempt to inhibit osteopontin expression, Daisuke Ogawa, MD, PhD (Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, in Japan) and his colleagues tried activating a receptor that blocks the expression of genes involved in inflammation. This receptor, liver x receptor (LXR), can be activated with a drug named T0901317.

When diabetic mice with kidney damage were given T0901317, the animals' kidneys became healthier and functioned better. Also, the T0901317 treatment markedly decreased the expression of osteoponin and other inflammatory molecules in the kidneys. Laboratory experiments with kidney cells revealed that high sugar concentrations -- like those seen in the blood of diabetics -- increased osteopontin expression, which could be inhibited with T0901317.

"These observations support an important role for LXR agonists in suppressing the inflammatory responses in diabetic kidneys and preventing the development of nephropathy," said Dr. Ogawa.

Study co-authors include Hiromi Tachibana, Yuichi Matsushita, Dennis Bruemmer, Jun Wada, Sanae Teshigawara, Jun Eguchi, Chikage Sato-Horiguchi, Haruhito Adam Uchida, Kenichi Shikata, and Hirofumi Makino.


Story Source:

The above story is based on materials provided by American Society of Nephrology (ASN). Note: Materials may be edited for content and length.


Cite This Page:

American Society of Nephrology (ASN). "New target for treating diabetic kidney disease, the leading cause of kidney failure." ScienceDaily. ScienceDaily, 18 October 2012. <www.sciencedaily.com/releases/2012/10/121018094855.htm>.
American Society of Nephrology (ASN). (2012, October 18). New target for treating diabetic kidney disease, the leading cause of kidney failure. ScienceDaily. Retrieved November 25, 2014 from www.sciencedaily.com/releases/2012/10/121018094855.htm
American Society of Nephrology (ASN). "New target for treating diabetic kidney disease, the leading cause of kidney failure." ScienceDaily. www.sciencedaily.com/releases/2012/10/121018094855.htm (accessed November 25, 2014).

Share This


More From ScienceDaily



More Health & Medicine News

Tuesday, November 25, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

From Popcorn To Vending Snacks: FDA Ups Calorie Count Rules

From Popcorn To Vending Snacks: FDA Ups Calorie Count Rules

Newsy (Nov. 25, 2014) The US FDA is announcing new calorie rules on Tuesday that will require everywhere from theaters to vending machines to include calorie counts. Video provided by Newsy
Powered by NewsLook.com
Daily Serving Of Yogurt Could Reduce Risk Of Type 2 Diabetes

Daily Serving Of Yogurt Could Reduce Risk Of Type 2 Diabetes

Newsy (Nov. 25, 2014) Need another reason to eat yogurt every day? Researchers now say it could reduce a person's risk of developing type 2 diabetes. Video provided by Newsy
Powered by NewsLook.com
Madagascar Working to Contain Plague Outbreak

Madagascar Working to Contain Plague Outbreak

AFP (Nov. 24, 2014) Madagascar said Monday it is trying to contain an outbreak of plague -- similar to the Black Death that swept Medieval Europe -- that has killed 40 people and is spreading to the capital Antananarivo. Duration: 00:42 Video provided by AFP
Powered by NewsLook.com
Are Female Bosses More Likely To Be Depressed?

Are Female Bosses More Likely To Be Depressed?

Newsy (Nov. 24, 2014) A new study links greater authority with increased depressive symptoms among women in the workplace. Video provided by Newsy
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:

Strange & Offbeat Stories


Health & Medicine

Mind & Brain

Living & Well

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile: iPhone Android Web
Follow: Facebook Twitter Google+
Subscribe: RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins