Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

New Discovery in Preventing Diabetic Complications

24.08.2004


A new study sheds light on the response to infection in people with type 2 diabetes. These individuals develop diabetes associated with obesity. Findings from this study revealed that controlling a specific protein produced by the body, known as a cytokine, reduces the expression of other molecules and helps control inflammation. This is significant because many complications associated with diabetes trigger an inflammatory response. Right now, type 2 diabetes affects over 17 million people in the United States and impacts the health industry significantly on economic and individual levels [1].

Tumor necrosis factor (TNF), a type of cytokine, can cause inflammation and damage [2] in soft tissue infections, bite wounds and in periodontal disease. In a recent study published in the Journal of Investigative Dermatology, two groups of lab mice, one normal, the other diabetic, were injected with anaerobic bacteria, a germ present in “approximately one-third of bite wounds and … associated with the formation of abscesses and with relatively serious infections,” [3,4] to determine how type 2 diabetes affects the inflammatory response in surrounding tissue. Results from the tests demonstrated that the presence of diabetes prolongs inflammation. Following infection, the normal mice were able to rapidly resolve the ensuing inflammation within three days whereas the diabetic mice could not.
“It may be particularly important in diabetics to consider the impact that prolonged inflammation might have on the course of events,” states contributing author Dr. Dana T. Graves. According to the study, diabetics are particularly susceptible to the detrimental effects of infection associated with inflammatory cytokines. Further, inflammation can often be a precursor to complications such as cardiovascular disease and poor wound healing. Dr. Graves concludes, “If excess TNF in diabetics is inhibited, the tendency for prolonged inflammation is reduced.”


1 American Diabetes Association, All About Diabetes, 2004
2 Gorman JD, et al: Treatment of ankylosing spondylitis by inhibition of tumor necrosis factor a. New England Journal of Medicine, 346(18): 1349–1356, 2002
3 Edelman S: Importance of glucose control. Med Clin North Am 82:665-687, 1998
4 Zimmet P, Alberti K, Shaw J: Global and societal implications of the diabetes epidemic. Nature 414: 782-787, 2001

Sharon Agsalda | alfa
Further information:
http://www.blackwellpublishing.com/jid

More articles from Life Sciences:

nachricht Researchers identify potentially druggable mutant p53 proteins that promote cancer growth
09.12.2016 | Cold Spring Harbor Laboratory

nachricht Plant-based substance boosts eyelash growth
09.12.2016 | Fraunhofer-Institut für Angewandte Polymerforschung IAP

All articles from Life Sciences >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Electron highway inside crystal

Physicists of the University of Würzburg have made an astonishing discovery in a specific type of topological insulators. The effect is due to the structure of the materials used. The researchers have now published their work in the journal Science.

Topological insulators are currently the hot topic in physics according to the newspaper Neue Zürcher Zeitung. Only a few weeks ago, their importance was...

Im Focus: Significantly more productivity in USP lasers

In recent years, lasers with ultrashort pulses (USP) down to the femtosecond range have become established on an industrial scale. They could advance some applications with the much-lauded “cold ablation” – if that meant they would then achieve more throughput. A new generation of process engineering that will address this issue in particular will be discussed at the “4th UKP Workshop – Ultrafast Laser Technology” in April 2017.

Even back in the 1990s, scientists were comparing materials processing with nanosecond, picosecond and femtosesecond pulses. The result was surprising:...

Im Focus: Shape matters when light meets atom

Mapping the interaction of a single atom with a single photon may inform design of quantum devices

Have you ever wondered how you see the world? Vision is about photons of light, which are packets of energy, interacting with the atoms or molecules in what...

Im Focus: Novel silicon etching technique crafts 3-D gradient refractive index micro-optics

A multi-institutional research collaboration has created a novel approach for fabricating three-dimensional micro-optics through the shape-defined formation of porous silicon (PSi), with broad impacts in integrated optoelectronics, imaging, and photovoltaics.

Working with colleagues at Stanford and The Dow Chemical Company, researchers at the University of Illinois at Urbana-Champaign fabricated 3-D birefringent...

Im Focus: Quantum Particles Form Droplets

In experiments with magnetic atoms conducted at extremely low temperatures, scientists have demonstrated a unique phase of matter: The atoms form a new type of quantum liquid or quantum droplet state. These so called quantum droplets may preserve their form in absence of external confinement because of quantum effects. The joint team of experimental physicists from Innsbruck and theoretical physicists from Hannover report on their findings in the journal Physical Review X.

“Our Quantum droplets are in the gas phase but they still drop like a rock,” explains experimental physicist Francesca Ferlaino when talking about the...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

ICTM Conference 2017: Production technology for turbomachine manufacturing of the future

16.11.2016 | Event News

Innovation Day Laser Technology – Laser Additive Manufacturing

01.11.2016 | Event News

#IC2S2: When Social Science meets Computer Science - GESIS will host the IC2S2 conference 2017

14.10.2016 | Event News

 
Latest News

Researchers identify potentially druggable mutant p53 proteins that promote cancer growth

09.12.2016 | Life Sciences

Scientists produce a new roadmap for guiding development & conservation in the Amazon

09.12.2016 | Ecology, The Environment and Conservation

Satellites, airport visibility readings shed light on troops' exposure to air pollution

09.12.2016 | Health and Medicine

VideoLinks
B2B-VideoLinks
More VideoLinks >>>