Researchers from Henry Ford Hospital's Heart & Vascular Institute found no correlation between a patient's race and their heart's response to a heart attack. The studies showed African Americans had a thicker lower-left heart chamber, but this did not affect treatment outcomes or recovery chances.
A study by Purdue University researcher James Binkley found that states with high fast-food sales aren't typically among those with weight problems, suggesting a possible link between reduced exercise and increased obesity. The research challenges the common assumption that fast food leads to weight gain.
Researchers found that mice with the human gene Bcl-2, which protects against cell death, developed ALS significantly later and lived longer than those without. The study suggests that gene therapy could delay ALS onset and lead to the development of drugs mimicking protective genes.
Researchers at Cornell University have developed the world's smallest silicon mechanical devices, measuring just a few nanometers in size. These devices can be used for various applications, including modulating light signals for fiber optic communications and measuring tiny forces.
Researchers found that C-peptide protein repaired damaged blood vessels and nerves in diabetic rats, suggesting a new approach to preventing cardiovascular disease in both types of diabetes. The protein's unique mechanism of action may be key to understanding its effects on cell function.
Researchers successfully infect chimpanzees with a defined HCV sequence, identifying essential elements for infection and paving the way for the development of better treatments. The availability of this infectious sequence will enable precise studies of HCV replication and inform the creation of effective vaccines or immunotherapies.
Researchers at Weizmann Institute achieve record-purity gallium arsenide crystal, allowing electrons to travel at 14.4 million centimeters per second. This breakthrough enables the creation of faster and more efficient electronic devices, such as semiconductor transistors.