Wisconsin scientists grow critical nerve cells
After years of trial and error, scientists have coaxed human embryonic stem cells to become spinal motor neurons, critical nervous system pathways that relay messages from the brain to the rest of the body. The new findings, reported online today (Jan. 30, 2005) in the journal Nature Biotechnology by scientists from the University of Wisconsin-Madison, are important because they provide c...Novel technology detects human DNA mutations
Researchers at today reported unprecedented benefits in the company's technology for the medical analysis of human DNA. genotyping...Termites feed through good vibrations
Discovery that termites use vibrations to choose the wood they eat may provide opportunities to new methods of reducing infestations in homes and also may provide insights into the "cocktail party effect" of signal processing ?how to ignore most noise but have some signals that trigger attention ?that may prove useful in artificial intelligence. CSIRO entomologist Theo Evans says laborato...Study Demonstrates Gene Expression Microarrays are Comparable and Reproducible
Foreveryone doing or reading a paper about microarray-based experiments,reproductibility, especially inter-lab, is the #1 concern. Can I trustthese results? If I redo the same experiment in one month, will I beable to compare both? The NIH recently demonstrated that microarrays experiments performed in d...Bacteria collection sheds light on urinary tract infections
Food of animal origin, contaminated with E.coli, can lead to urinary tract infections in women, according to a team of bacteriologists. Senior author, Dr. Lee W. Riley, Uni...AAIBiotech Solutions from AAIPharma Inc.
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Stratagene hybrid genes are used to detect protein-protein interactions via the activationof reporter gene expression. This expression occurs as a resul...A Versatile Power Supply for All Electrophoresis Applications
Douglas Drake Michelle Cayouette Lisa Filippone Bob LeSchofs Stratagene 4000 Power Supply Stratagene has developed the new SmartPower...Highest Possible Transformation Efficiencies for High-Throughput Applications
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Stratagenes custom molecular beacon synthesis assists in detecting SNPsquickly and easily University of Colorado Health Sciences Center, Denver, Colorado to detect a single nucleotide polymorphism (SNP) in a region of c...Optimizing Transfection Conditions for Studying Signal Transduction Pathways
Optimizing Transfection Conditions for Studying Signal TransductionPathways in vivo reporting systems Stratagene Stratagenes PathDetect <font face="S...Recommendations for Treatment of Blood Pressue
The National Heart, Lung, and Blood Institute (NHLBI) and the National High Blood Pressure Education Program (NHBPEP),USA, have come out with recommendations to treat Hypertension.Control of systolic blood pressure is as important as control of Diastolic blood pressure. This is a crucial message for health care providers, patients, and their families. For many years, the importance of low...Drug May Make Breathing Easier for Millions
An experimental drug could make millions of people suffering from smoker’s lung breathe much easier. Chronic Obstructive Pulmonary Disease (COPD) or smoker’s lung, is an irreversible progressive illness caused by narrowing of the airways. It encompasses emphysema and chronic bronchitis. In tests involving 500 people who had suffered from COPD for more than a decade, the drug appeared...Consensus on "Combination Therapy" for Breast Cancer
Breast cancer is the commonest cancer among women in the world. There has been some on going controversy on certain aspects of treatment modalities of this cancer. Besides surgery there are other options to treat the cancer including radiation, chemotherapy and hormonal therapy. Now at a three-day conference at the National Institutes of Health doctors have agreed to a consensus on the c...What happens when Medications go wrong?
Have you ever wondered how the dosages of drugs are determined? How drugs are being tested? On whom are these tested and who tests them? What happens if the dosages are unwittingly missed? Or worse still if harmful drugs are tested on unwitting patients what happens? Who answers these questions? In a shocking revelation, a study in the U.S.A. has revealed that in many instances about a th...What happens when Asthmatics consume Aspirin?
One of the commonest and most troublesome disease affecting millions world wide is asthma. Asthmatics not only suffer from the usual symptoms of the disease but they are unfortunate in more ways than one. It is common knowledge that asthmatics are warned to stay away from aspirin and other non-steroidal anti-inflammatory drugs. What happens when they take aspirin? And further more if cons...Alfonso Eye Speculum - Newborn
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In keeping with the recent proliferation of rapid, easy-to-use diagnostic tests, many assays and collection products have entered the marketplace to help clinicians assess dosage appropriateness of therapeutic drugs and to screen for the presence of drugs of abuse. Some of these products require laboratory support while many simple test kits are suitable for point of care use by medical profe...New Assays to Detect Disseminated Fungal Infections
Contributing Editor Harvard Medical School The yeast ) and pulmonary hypersensitivity (<...Gene Chips to Detect CYP Variations: A New Step Toward Customized Medical Therapy.
The FDA approval of BiDil for heart failure in African American patients has underscored the concept that two patients can respond differently to the same medication. This concept holds true for a wide variety of everyday medications, and in many cases is due to individual gen...Low-Density Cholesterol Subfractions: Not all LDL-C Particles are Created Equal
Medical conventions are challenged every day. Already in the new year, the effectiveness of cold medicine and the gold standard in breast cancer treatment have been challenged. Standards in cholesterol testing are the latest casualty of medical innovation. For years, cholesterol has been measured by a simple panel o...Blood Gas Analysis: The Pros and Cons of Point-Of-Care Testing
Since the first system was invented in 1957, blood gas analysis has revolutionized clinical medicine and patient care. During the 1960s, blood gas analysis became almost universally available, and blood gases were considered "the most important laboratory test for critically ill patients," according to a www.bloodgas.or...