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Paul Arnold's Latest Articles

Vera, Spain
Male
7.19.08
Paul Arnold (15,463 pts )
Managing Editor in Genetics Channel

Contributions: 329
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  • Guide to a Prokaryotic Cell

  • Small they may be, but there's a whole world of activity going on inside prokaryotic cells. Prokaryotic structure is very different to that of eukaryotic cell structure, they lack membrane-bound organelles for example. So let's dive inside for a mini- tour of flagellum, pili and ribosomes.
    Published by Paul Arnold (15,463 pts ) on Nov 27, 2009 to
    Genetics Articles

  • Human Genetics and Disease

  • We are surrounded by disease and genetic disorders. If it's not pathogens attacking us it's our own bodies contributing to our downfall. Science has removed many threats to our health, and with genetics it continues to do so in a powerful way. Here are three ways that genetics can combat disease.
    Published by Paul Arnold (15,463 pts ) on Nov 27, 2009 to
    Genetics Articles

  • What Good is a Vacuole?

  • Tucked away inside the cytoplasm of plant and animal cells are little pockets called vacuoles. More than just empty spaces, these tiny membrane-bound organelles carry out a number of important functions that help to keep the cells that surround them alive.
    Published by Paul Arnold (15,463 pts ) on Nov 27, 2009 to
    Genetics Articles

  • Preservation of Threatened and Endangered Species: Three Ways Genetics Can Help

  • Despite the best efforts of conservationists the endangered species list gets ever longer as some animal populations continue to decline at an alarming rate. This article explores how genetics can help to preserve species, and make extinction a thing of the past.
    Published by Paul Arnold (15,463 pts ) on Nov 26, 2009 to
    Genetics Articles

  • Genetic Testing: 5 Important Questions You Should Ask

  • Genetic testing has great potential for predicting whether someone is at risk of a particular illness. However, it is a complex area, and understanding what test results mean is not always easy for the lay person. This article looks at the important questions you should ask about genetic testing.
    Published by Paul Arnold (15,463 pts ) on Nov 26, 2009 to
    Genetics Articles

  • What is the Cause of Kawasaki Disease?

  • Kawasaki disease is a rare illness that can cause damage to the heart and blood vessels. It's caused by bacterial or viral infection, but the pathogen that triggers the disease is unknown. However, human genetics research has discovered genes that may make some people more susceptible than others.
    Published by Paul Arnold (15,463 pts ) on Nov 26, 2009 to
    Genetics Articles

  • Repo! The Genetic Opera

  • From the twisted genius behind the Saw movies comes this fantasy gothic rock opera - genetics you can gyrate to.
    Published by Paul Arnold (15,463 pts ) on Nov 26, 2009 to
    Genetics Articles

  • Genes and Genital Warts: Six Key Facts

  • Genital warts are the most common sexually transmitted disease by a virus. The enemy is human papilloma virus (HPV) and most people come into contact with it at some point in their lives. However, only about ten per cent develop warts.
    Published by Paul Arnold (15,463 pts ) on Nov 26, 2009 to
    Genetics Articles

  • Gene Treatment for Deafness?

  • Scientists have moved a big step closer to using genetic engineering to restore hearing to the deaf. A therapy is not round the corner just yet but the advance in understanding from this new research is significant.
    Published by Paul Arnold (15,463 pts ) on Nov 25, 2009 to
    Genetics Articles

  • DNA and Flesh Eating Bacteria

  • Flesh eating bacteria conjure up a nasty image of tiny creatures crawling all over bodies devouring flesh. Far from being the product of the warped mind of a screenwriter these bugs exist and cause a rare infection known as necrotising fasciitis. Knowing how they function will help to defeat them.
    Published by Paul Arnold (15,463 pts ) on Nov 25, 2009 to
    Genetics Articles
showing 1-10 of 329    < Previous  |  page: 1 2 3 4 5 ...  |  Next >

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