Recently researchers at the University of Illinois discovered how to view live cells with a new technique which is called white-light diffraction tomography. This allows scientists to see cells in three dimension and see how cells respond in their native tissues. This technology may allow the study of new insight of how our bodies interact with surroundings and the outside world opening up a world of new possibilities. Seeing the cellular world and all of its interactions will allow for us to study how environmental factors and certain drugs affect us like never before.
Approximately one person dies every hour from melanoma. Remember this summer, and during the other seasons too, to protect your skin from harmful rays which can lead to an increased risk in melanoma occurrence.
Melanoma can occur in any skin color. Famous reggae singer Bob Marley died from a version of melanoma called acral melanoma. It is important to see your physician and let him or her know if you note any irregular pigmentation. Whatever skin type you are, you must protect yourself from the sun and look for skin irregularities.
Have fun this summer but try and protect yourself and those around you.
Recently a study in Stem Cell Reports described a process to make skin cells called keratinocytes.
The ability to make skin cells in a laboratory makes the need for animal testing less likely in the future.
Some skin cell drugs and cosmetics test on animals prior to testing on humans. This development has obvious potential benefits including saving animal lives and cost-effective models to help determine the safety and efficacy of skin therapies.