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How to interest teenage boys in science

 :: Posted by American Biotechnologist on 08-09-2012

New Molecular Tool for Prognosis and Treatment of Brain Tumors

 :: Posted by American Biotechnologist on 01-17-2012

In a paper recently published in BMC Medical Genomics, scientists from Sandra L Rodriguez-Zas’ lab at the University of Illinois have identified a cohort of biomarkers that help predict survivability of patients who are afflicted with the aggressive malignant Glioblastoma multiforme brain tumor. The study also found that survivability varies between different genetic profiles and that factors such as race, gender and therapy may have a significant impact upon the survival and quality of life of individuals afflicted by glioblastoma multiforme.
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Why our brains are more unique in our childhood and old age

 :: Posted by American Biotechnologist on 10-27-2011

Despite vast differences in the genetic code across individuals and ethnicities, the human brain shows a “consistent molecular architecture,” say researchers supported by the National Institutes of Health. The finding is from a pair of studies that have created databases revealing when and where genes turn on and off in multiple brain regions through development.

“Our study shows how 650,000 common genetic variations that make each of us a unique person may influence the ebb and flow of 24,000 genes in the most distinctly human part of our brain as we grow and age,” explained Joel Kleinman, M.D., Ph.D., of the National Institute of Mental Health (NIMH) Clinical Brain Disorders Branch.

Kleinman and NIMH grantee Nenad Sestan, M.D., Ph.D. of Yale University, New Haven, Conn., led the sister studies in the Oct. 27, 2011 issue of the journal Nature.
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Bio-Rad launches first IEF System with independently powered lanes for more reproducible focusing

 :: Posted by American Biotechnologist on 10-21-2011

Bio-Rad Laboratories, Inc. announces the launch of the PROTEAN i12 IEF system, the industry’s only isoelectric focusing (IEF) system that is designed to simultaneously run up to 12 immobilized pH gradient (IPG) strips in 12 independently programmed lanes.
For the best 2-D gel electrophoresis results, researchers optimize their sample preparation and first-dimension isoelectric focusing conditions to ensure adequate separation of complex samples. Because the optimal IEF conditions for different protein samples can vary significantly, each set of conditions must be tested separately. This can be a time-consuming and tedious process.

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Older cancer survivor population to increase substantially

 :: Posted by American Biotechnologist on 10-06-2011

Over the next decade, the population of cancer survivors over 65 years of age will increase by approximately 42 percent.

“We can expect a dramatic increase in the number of older adults who are diagnosed with or carry a history of cancer,” said Julia Rowland, Ph.D., director of the Office of Cancer Survivorship in the Division of Cancer Control and Population Sciences at the National Cancer Institute (NCI). “Cancer is largely a disease of aging, so we’re seeing yet another effect of the baby boom generation and we need to prepare for this increase.”

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