Some stem cells may look mean but act nice

Some stem cells may look mean but act nice

Call it the cellular equivalent of big glasses, a funny nose and a fake mustache. Bone marrow stem cells attracted to the site of a cancerous growth frequently take on the outward appearance of the…
Aspirin to prevent colon cancer?

Aspirin to prevent colon cancer?

A colon cancer researcher at the Ireland Cancer Center of University Hospitals Case Medical Center (UHCMC) has laid out the roadmap for how medical science should employ aspirin and new aspirin-like…
Botox for prostate problems

Botox for prostate problems

Botox is not just for keeping aging actresses looking eerily young any more. Injecting botulinum toxin A, or Botox, into the prostate gland of men with enlarged prostates eased symptoms and improved…
Coming: plants that produce more vitamin C

Coming: plants that produce more vitamin C

UCLA and Dartmouth scientists have identified a crucial enzyme in plant vitamin C synthesis, which could lead to enhanced crops. The discovery now makes clear the entire 10-step process by which…
In new statistical approach, data decide models

In new statistical approach, data decide models

A data-driven computational approach developed by a University of Illinois statistician is revealing secrets about inner Earth and discovering unique gene expressions in fruit flies, zebra fish and…
Adult brain cells rediscover their inner child

Adult brain cells rediscover their inner child

You may not be able to relive your youth, but part of your brain can. Johns Hopkins researchers have found that newly made nerves in an adult brain's learning center experience a one-month period…
Finding the source of fecal bacteria

Finding the source of fecal bacteria

Excessive levels of fecal bacteria were to blame for almost 60 percent of Nebraska streams deemed impaired by federal and state environmental laws in 2004. In order to develop effective pollution…
Study sheep to understand pregnant teen girls

Study sheep to understand pregnant teen girls

Two new papers demonstrate that adolescent female sheep that become pregnant before they have achieved their full growth may not be able to supply enough nourishment for their fetuses to develop…
Tiny genes may increase cancer susceptibility

Tiny genes may increase cancer susceptibility

New evidence indicates that small pieces of noncoding genetic material known as microRNAs (miRNAs) might influence cancer susceptibility. Differences in certain miRNAs may predispose some individuals…
Meet the nurse that decides who will live

Meet the nurse that decides who will live

Thymic nurse cells were given their name because of their intimate relationship with developing T cells (thymocytes) in the thymus. Thymic nurse cells have been reported to take as many as 50…