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Life & Chemistry

Self-healing polymer “starfish” prolong lifetime of automotive oils

Polymers are often added to automotive oils to control important physical properties such as viscosity but mechanical and thermal stress can break the polymers…

Studies and Analyses

New Math Model May Improve Cervical Cancer Detection

Quicker identification of non-responding tumors may be possible using a new mathematical model developed by researchers at the Ohio State University…

Studies and Analyses

Non-Invasive Testing Reduces Seizures in Tuberous Sclerosis

Now, a study by researchers with UCLA's Pediatric Epilepsy Surgery Program has found that an alternative, non-invasive approach to pre-surgical testing, along…

Life & Chemistry

New Biomarker Aims to Personalize Rheumatoid Arthritis Treatment

The study, led by researchers at Hospital for Special Surgery in collaboration with rheumatologists at University of Southern California, appears in the…

Environmental Conservation

Plantations: Sustainable Alternatives to Natural Forests

Not all plantations need to be the biological deserts that have come to characterize large-scale, industrial plantations. According to scientists in a paper…

Health & Medicine

Study shows cigarette smoking a risk for Alzheimer’s disease

After controlling for study design, quality of the journals, time of publication, and tobacco industry affiliation of the authors, the UCSF research team also…

Life & Chemistry

How Dogs Help Uncover Insights Into Human Diseases

The study indicates that the homogeneity of strong genetic risk factors within dog breeds make dogs an excellent model in which to identify pathways involved…

Studies and Analyses

Immune Protein Fights Exotic Virus Causing Severe Illness

This pathogen, which causes high fevers and severe joint pain, triggered a recent epidemic in Southeast Asia, infecting more than 30% of the population in some…

Life & Chemistry

How p53 Prevents Cancer Progression in Chromosomally Unstable Cells

Tumor cells tend to missegregate chromosomes at a particularly high frequency (a condition known as chromosomal instability, or CIN), which is probably why…

Life & Chemistry

National Jewish Health Uncovers Insights on Virulent Bacteria

In the Feb. 15 issue of the Journal of Experimental Medicine, Laurel Lenz, PhD, and his colleagues report that macrophages infected by the bacteria Listeria…

Studies and Analyses

Teens Fall Short on Whole Grain Intake: Guidelines at Risk

Three daily servings of whole grains are recommended for prevention of type 2 diabetes, coronary heart disease, and excess weight gain. Yet few adolescents or…

Studies and Analyses

Understanding Autoimmune Polyendocrine Syndrome: Antibody Insights

Autoimmune polyendocrine syndrome, or APS-I, afflicts one in 100,000 people and is characterized by disrupted thyroid and adrenal gland function and recurrent…

Agricultural & Forestry Science

1 billion are hungry — can we reduce hunger now and by 2050?

Investments in agriculture have not kept pace with the need, particularly in developing countries. Feeding the world in 2050 will require a substantial…

Life & Chemistry

Scientists discover enzyme that 'cleans' cancer cells

Dr Jorg Hartkamp and Dr Stefan Roberts have found that the protease HtrA2 can “clean” cells of the oncogene WT1, which is found at high levels in many…

Environmental Conservation

Hospital Scanner Aims to Reduce Nuclear Waste Risks

A team of scientists from the Universities of Manchester and Leeds have joined forces with experts in nuclear medicine at Manchester Royal Infirmary, using…

Life & Chemistry

Linheng Li’s Novel Theory on Mammalian Stem Cell Regulation

Adult stem cells are crucial for physiological tissue renewal and regeneration following injury. Current models assume the existence of a single quiescent…

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