A new study, bringing together an interdisciplinary team of physicians and engineers from the United States and Germany, made a surprising finding about implants used in hip replacement surgery: Graphite carbon is a key element in the lubricating layer that forms on metal-on-metal hip implants.

Related posts:

  1. Researchers find new clues about aging National Institutes of Health researchers have identified a new pathway that sets the clock for programmed aging in normal cells. The study provides insights about the interaction between a toxic protein called progerin and telomeres, which cap the ends of chromosomes like aglets, the plastic tips that bind the ends of shoelaces. MedicareCard.com has been […]...
  2. In NIH-funded study, researchers uncover early step in the cascade of brain events leading up to addiction A regulatory protein best known for its role in a rare genetic brain disorder also may play a critical role in cocaine addiction, according to a recent study in rats, funded by the National Institute on Drug Abuse (NIDA), a component of the National Institutes of Health. The study was published today in the journal […]...
  3. NIH-Funded Researchers Generate Mature Egg Cells From Early Ovarian Follicles Researchers supported by the National Institutes of Health have for the first time activated mouse egg cells at the earliest stage of their development and brought them to maturity. In a related experiment, the researchers replicated the finding by also bringing human eggs to maturity in the laboratory....
  4. Find Government Forms on USA.gov You can now search for government forms on USA.gov. You’ll find a list of commonly requested forms, including tax forms, small business forms, and citizenship and immigration forms; but you can also search by keyword, form number, or agency....
  5. Researchers identify genetic cause of new vascular disease Clinical researchers at the National Institutes of Health’s Undiagnosed Diseases Program (UDP) have identified the genetic cause of a rare and debilitating vascular disorder not previously explained in the medical literature. The adult-onset condition is associated with progressive and painful arterial calcification affecting the lower extremities, yet spares patients’ coronary arteries. The new disease finding […]...
  6. Zinc ‘sparks’ fly from egg within minutes of fertilization At fertilization, a massive release of the metal zinc appears to set the fertilized egg cell on the path to dividing and growing into an embryo, according to the results of animal studies supported by the National Institutes of Health....
  7. Additional Genes Associated with Age-Related Macular Degeneration Identified Additional Genes Associated with Age-Related Macular Degeneration Identified...
  8. Depression high among youth victims of school cyber bullying, NIH researchers report Unlike traditional forms of bullying, youth who are the targets of cyber bullying at school are at greater risk for depression than are the youth who bully them, according to a survey conducted by researchers at the National Institutes of Health....
  9. New Compound Improves Obesity-Related Health Complications in NIH-Led Study An experimental compound appears to improve metabolic abnormalities associated with obesity, according to a preliminary study led by researchers at the National Institutes of Health. A report of the study, which was conducted with obese mice, appears online today in the Journal of Clinical Investigation....
  10. Tips for older adults to combat heat-related illnesses Older people can face risks related to hot weather. As people age, their bodies lose some ability to adapt to heat. They may have medical conditions that are worsened by heat. And their medications could reduce their ability to respond to heat....
  11. Scientists Identify Brain Circuits Related to the Initiation and Termination of Movement Sequences in NIH-Supported Study In humans, throwing a ball, typing on a keyboard, or engaging in most other physical activities involves the coordination of numerous discrete movements that are organized as action sequences. Scientists at the National Institutes of Health and the Gulbenkian Institute in Portugal have identified brain activity in mice that can signal the initiation and termination […]...
  12. NIH Genomic Mapping Study Finds Largest Set of Genes Related to Major Risk Factor for Heart Disease Scanning the genomes of more than 100,000 people from all over the world, scientists report the largest set of genes discovered underlying high cholesterol and high triglycerides — the major risk factors for coronary heart disease, the nation’s number one killer. Taken together, the gene variants explain between a quarter and a third of the […]...
  13. Zinc ‘sparks’ fly from egg within minutes of fertilization At fertilization, a massive release of the metal zinc appears to set the fertilized egg cell on the path to dividing and growing into an embryo, according to the results of animal studies supported by the National Institutes of Health....
  14. XMRV and related viruses not confirmed in blood of healthy donors or chronic fatigue syndrome patients A study supported by the U.S. Department of Health and Human Services could not validate or confirm previous research findings that suggested the presence of one of several viruses in blood samples of people living with chronic fatigue syndrome. The new study also could not find the viruses in blood samples of healthy donors who […]...
  15. Rare gene glitch may hold clues for schizophrenia — NIH-funded study Rare gene glitch may hold clues for schizophrenia -- NIH-funded study...