Oxidative Stress News and Research

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Oxidative Stress is a condition in which antioxidant levels are lower than normal. Antioxidant levels are usually measured in blood plasma.

UCLA researchers find no evidence of association between iron levels and atherosclerosis risk

A UCLA research team has found no evidence of an association between iron levels in the body and the risk of atherosclerosis, the hardening and narrowing of the arteries that leads to cardiovascular disease, the No. 1 killer in the U.S.

18 Dec 2013

Spaceflights cause cellular-level damage and may lead to long-term vision problems

Those who travel to space are rewarded with a beautiful sight - planet Earth. But the effects of space travel on the human sense of sight aren't so beautiful. More than 30 percent of astronauts who returned from two-week space shuttle missions and 60 percent who spent six months aboard the International Space Station were diagnosed with eye problems. Two recent investigations examined mechanisms that may explain eye changes in spaceflight, help find ways to minimize this health risk to astronauts and eventually prevent and treat eye diseases on Earth.

13 Dec 2013

New family of drugs may help combat childhood tumor

St. Jude Children's Research Hospital-Washington University Pediatric Cancer Genome Project study identifies drugs that enhance oxidative stress as possible weapon against most common pediatric soft tissue tumor

11 Dec 2013

Drugs that enhance oxidative stress kill rhabdomyosarcoma tumor cells

Drugs that enhance a process called oxidative stress were found to kill rhabdomyosarcoma tumor cells growing in the laboratory and possibly bolstered the effectiveness of chemotherapy against this aggressive tumor of muscle and other soft tissue. The findings are the latest from the St. Jude Children's Research Hospital-Washington University Pediatric Cancer Genome Project and appear in the December 9 edition of the scientific journal Cancer Cell.

10 Dec 2013

MitoQ Targeted Antioxidant Dietary Supplement now available

MitoQ Limited is excited to announce the release of their newest offering, MitoQ Targeted Antioxidant Dietary Supplement. Published studies show that the supplement, which delivers the well known antioxidant CoQ to the mitochondria (our cellular power source) better than ever before, helps repair mitochondrial dysfunction, significantly reduces oxidative damage to cells and by association supports heart, liver and brain health while assisting in the increase of energy, libido and healthy aging.

3 Dec 2013

Compound extracted from wine-processed Fructus corni protects hippocampal neurons from damage

Studies have shown that Fructus corni has a protective effect on hepatocytes, and has anticancer, antioxidative, anti-inflammatory and antiseptic properties. 5-hydroxymethylfurfural, a compound extracted from wine-processed Fructus corni, has a protective effect on hippocampal neurons damaged by H2O2.

28 Nov 2013

Bipolarity caution in depressed MS patients

Physicians should be sure to exclude bipolar disorder before prescribing antidepressants to patients with multiple sclerosis who have depression, say researchers.

26 Nov 2013

Vitamin pills can do more harm than good

Vitamin supplements are a billion-dollar industry. We want to stay healthy and fit and help our bodies with this. But perhaps we are achieving precisely the opposite?

26 Nov 2013

Researchers identify new mechanism that causes neurodegeneration

As we age, our body rhythms lose time before they finally stop. Breaking the body clock by genetically disrupting a core clock gene, Bmal1, in mice has long been known to accelerate aging , causing arthritis, hair loss, cataracts, and premature death.

26 Nov 2013

People who consume nuts daily are 20% less likely to die

In the largest study of its kind, people who ate a daily handful of nuts were 20 percent less likely to die from any cause over a 30-year period than were those who didn't consume nuts, say scientists from Dana-Farber Cancer Institute, Brigham and Women's Hospital, and the Harvard School of Public Health.

21 Nov 2013

Special issue on Helicobacter pylori provides new insights into diagnosis, prevention and treatment

A special issue on Helicobacter pylori has been published by Landes Bioscience (Austin, TX USA). The articles contained in this special issue of the journal Gut Microbes have been authored by world-class investigators and provide new insights into the pathophysiology, diagnosis, prevention, and treatment of this microbe.

20 Nov 2013

Exposure to high levels of phthalates during pregnancy linked to preterm births

The odds of preterm birth for women exposed to a commonly used class of chemicals known as phthalates are increased significantly, according to a new study from the University of Michigan School of Public Health and Brigham and Women's Hospital in Boston.

20 Nov 2013

Cranberries' unique bioactive compounds improve heart health and temper inflammation

Cranberries are more than a holiday favorite, given their remarkable nutritional and health benefits. A new research review published in the international journal Advances in Nutrition provides reasons why these tiny berries can be front and center and not just a side dish. The review authors conclude that cranberries provide unique bioactive compounds that may help reduce the incidence of certain infections, improve heart health and temper inflammation.

19 Nov 2013

Study offers clearer explanation of the role of FOX01 molecule in wound-healing process

Skin provides a first line of defense against viruses, bacteria and parasites that might otherwise make people ill. When an injury breaks that barrier, a systematic chain of molecular signaling launches to close the wound and re-establish the skin's layer of protection.

16 Nov 2013

Extracts made from herbs may improve learning and memory, study finds

Enhanced extracts made from special antioxidants in spearmint and rosemary improve learning and memory, a study in an animal model at Saint Louis University found.

15 Nov 2013

Novel IRL-1620 compound may be useful in treating Alzheimer's disease

The novel compound IRL-1620 may be useful in treating Alzheimer's disease as it has been shown to prevent cognitive impairment and oxidative stress in animal models. This research is being presented at the 2013 American Association of Pharmaceutical Scientists Annual Meeting and Exposition, the world's largest pharmaceutical sciences meeting, in San Antonio, Nov. 10-14.

14 Nov 2013

Triferic drug is effective in preventing iron deficiency in patients with chronic kidney disease

Doctors at the North Shore-LIJ Health System on Saturday will present late-breaking data showing that an investigational drug Triferic is well tolerated and effective in treating iron deficiency in patients with chronic kidney disease undergoing dialysis.

11 Nov 2013

Researchers identify enzymes that are crucial for growth of cancers with genetic aberrations in p53

The most frequently mutated gene across all types of cancers is a gene called p53. Unfortunately it has been difficult to directly target this gene with drugs. Now a multi-institutional research team, led by Dr. Lewis Cantley and investigators at Weill Cornell Medical College, has identified a family of enzymes they say is crucial for the growth of cancers that have genetic aberrations in p53.

8 Nov 2013

Vitamin C can improve skeletal muscle fatigue in COPD patients

Chronic obstructive pulmonary disease—a health problem in which the lungs lose their inherent springiness, making it progressively harder to breathe—can have a dramatic effect on the ability to exercise and even perform simple activities of daily life because of the disease's fallout effects on skeletal muscles.

8 Nov 2013

Oligomeric proanthocyanidin has protective effect on retinal ganglion cells, shows study

The death of retinal ganglion cells is a hallmark of many optic neurodegenerative diseases such as glaucoma and retinopathy. Oxidative stress is one of the major reasons to cause the cell death.

4 Nov 2013

Oxidative Stress News and Research

Further Reading

UCLA researchers find no evidence of association between iron levels and atherosclerosis risk

Spaceflights cause cellular-level damage and may lead to long-term vision problems

New family of drugs may help combat childhood tumor

Drugs that enhance oxidative stress kill rhabdomyosarcoma tumor cells

MitoQ Targeted Antioxidant Dietary Supplement now available

Compound extracted from wine-processed Fructus corni protects hippocampal neurons from damage

Bipolarity caution in depressed MS patients

Vitamin pills can do more harm than good

Researchers identify new mechanism that causes neurodegeneration

People who consume nuts daily are 20% less likely to die

Special issue on Helicobacter pylori provides new insights into diagnosis, prevention and treatment

Exposure to high levels of phthalates during pregnancy linked to preterm births

Cranberries' unique bioactive compounds improve heart health and temper inflammation

Study offers clearer explanation of the role of FOX01 molecule in wound-healing process

Extracts made from herbs may improve learning and memory, study finds

Novel IRL-1620 compound may be useful in treating Alzheimer's disease

Triferic drug is effective in preventing iron deficiency in patients with chronic kidney disease

Researchers identify enzymes that are crucial for growth of cancers with genetic aberrations in p53

Vitamin C can improve skeletal muscle fatigue in COPD patients

Oligomeric proanthocyanidin has protective effect on retinal ganglion cells, shows study

Evaluating new approaches for rare disease genomics

Expanding access to NMR with the Fourier 80 Duo

Advancing Intracellular Delivery with LumiPore®

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