Making a window for drug delivery in the blood-brain barrier
(Medical Xpress)—The blood-brain barrier (BBB) prevents most large or hydrophilic (polar) molecules from getting into the brain. For many neurological diseases, like Parkinson's, the presence of the BBB ...
Medical research
Apr 30, 2013 |
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New technology measures oxygen in individual red blood cells in real time
In an engineering breakthrough, a Washington University in St. Louis biomedical researcher has discovered a way to use light and color to measure oxygen in individual red blood cells in real time.
Medical research
Mar 25, 2013 |
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Researchers develop molecular 'calcium sponge' to tackle heart failure
Researchers at the University of Minnesota's Department of Integrative Biology and Physiology and the Lillehei Heart Institute have utilized molecular genetic engineering to optimize heart performance in models of diastolic ...
Cardiology
Feb 10, 2013 |
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Successful human tests for first wirelessly controlled drug-delivery chip
About 15 years ago, MIT professors Robert Langer and Michael Cima had the idea to develop a programmable, wirelessly controlled microchip that would deliver drugs after implantation in a patient's body. This ...
Medical research
Feb 16, 2012 |
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Researchers shrink tumors, minimize side effects using tumor-homing peptide to deliver treatment
The trouble with most anti-cancer therapies is that they are lethal to most cells in the body, not just cancer cells. As a result, patients experience side effects like nausea, increased susceptibility to ...
Cancer
Nov 21, 2011 |
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Research offers promising new approach to treatment of lung cancer
Researchers have developed a new drug delivery system that allows inhalation of chemotherapeutic drugs to help treat lung cancer, and in laboratory and animal tests it appears to reduce the systemic damage ...
Cancer
May 22, 2013 |
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The artificial pancreas that keeps tabs on sugar
(Medical Xpress)—Development of a sophisticated artificial pancreas holds potential to transform the lives of patients with Type 1 diabetes.
Diabetes
May 16, 2013 |
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Birth rates good after implanting one embryo, study finds
(HealthDay)—Among women who undergo in vitro fertilization (IVF) to become pregnant, there is no difference in delivery rates among those implanted with one prescreened embryo compared to those implanted ...
Obstetrics & gynaecology
May 08, 2013 |
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Old drug offers new hope against Niemann-Pick Type C—rare, deadly childhood disease
(Medical Xpress)—Washington University School of Medicine in St. Louis is playing a leading role in one of the National Institutes of Health's (NIH) first clinical trials to improve treatments for rare ...
Diseases, Conditions, Syndromes
Apr 03, 2013 |
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Cholesterol rafts deliver drugs inside cancer cells
DNA, siRNA and miRNA can reprogram cancer cells – that is, if these nucleic acids could cross through the cell membrane. A University of Colorado Cancer Center study published today in the journal Therapeutic Delivery shows ...
Cancer
Apr 02, 2013 |
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Study redefines the 'optimal time for delivery'
(HealthDay)—The number of fetal deaths that could be avoided by delivery is greater than the number of neonatal deaths that would be anticipated by delivery around 37 to 38 weeks' gestation, according to ...
Obstetrics & gynaecology
Mar 28, 2013 |
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Scientists identify Buphenyl as a possible drug for Alzheimer's disease
(Medical Xpress)—Buphenyl, an FDA-approved medication for hyperammonemia, may protect memory and prevent the progression of Alzheimer's disease. Hyperammonemia is a life-threatening condition that can affect patients at ...
Alzheimer's disease & dementia
Mar 11, 2013 |
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Extremely high estrogen levels may underlie complications of single-birth IVF pregnancies
Massachusetts General Hospital (MGH) researchers have identified what may be a major factor behind the increased risk of two adverse outcomes in pregnancies conceived through in vitro fertilization (IVF). Two papers published ...
Obstetrics & gynaecology
Feb 25, 2013 |
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Caffeine linked to low birth weight babies
Maternal nutrition is important to a developing embryo and to the health of the child later in life. Supplementing the diet with specific vitamins is known to increase health of the foetus for example folic acid (vitamin ...
Obstetrics & gynaecology
Feb 18, 2013 |
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Nanotech'ed RNA drug reduces ovarian cancer tumors by 83 percent
By loading fragile RNA into silicon nanoparticles, researchers from The Methodist Hospital and two other institutions found a new drug delivery system can reduce the size of ovarian tumors by as much as 83 ...
Cancer
Feb 14, 2013 |
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