72 percent of pregnant women experience constipation and other bowel problems
Nearly three out of four pregnant women experience constipation, diarrhea or other bowel disorders during their pregnancies, a Loyola University Medical Center study has found.
Obstetrics & gynaecology
8 hours ago |
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Viral Vectors delivery new calcium pumps for ailing hearts
(Medical Xpress)—A fresh round of trials to evaluate gene therapy for the heart is set to begin in a couple of weeks. The British Heart Foundation will be sponsoring the study, which seeks to replace defective ...
Medical research
May 01, 2013 |
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Cell-permeable peptide shows promise for controlling cardiovascular disease
Atherosclerosis – sometimes called "hardening of the arteries" – is a leading cause of death and morbidity in Western countries. A cell-permeable peptide containing the NF-kB nuclear localization sequence (NLS) shows ...
Cardiology
Apr 17, 2013 |
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Developing our sense of smell: Biologists pinpoint the origin of olfactory nerve cells
When our noses pick up a scent, whether the aroma of a sweet rose or the sweat of a stranger at the gym, two types of sensory neurons are at work in sensing that odor or pheromone. These sensory neurons are ...
Neuroscience
Mar 25, 2013 |
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Stem cells transplantation technique has high potential as a novel therapeutic strategy for ED
Transplantation of mesenchymal stem cells cultivated on the surface of nanofibrous meshes could be a novel therapeutic strategy against post-prostatectomy erectile dysfunction (ED), conclude the authors of a study which is ...
Medical research
Mar 15, 2013 |
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Scientists discover new mechanisms for relaxing airways using bitter tasting substances
That kale and bitter melon you are eating may someday save your life. An interdisciplinary team of scientists at the University of Massachusetts Medical School have taken a step forward in understanding how the substances ...
Medical research
Mar 05, 2013 |
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Researchers explore PKC role in lung disease
New research examines the role of PKC in airway smooth muscle contraction and raises the possibility that this enzyme could be a therapeutic target for treating asthma, COPD, and other lung diseases.
Diseases, Conditions, Syndromes
Feb 25, 2013 |
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How deficiencies in two genes synergize to halt formation of gut nervous system
Mutations in single genes can cause catastrophic diseases, such as Huntington's Disease or sickle cell anemia. However, many conditions, including cancer, diabetes and birth defects are multigenic, arising ...
Genetics
Jan 31, 2013 |
3.5 / 5 (2) |
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Hydrogen sulfide: The next anti-aging agent?
Hydrogen sulfide (H2S) may play a wide-ranging role in staving off aging, according to a paper published online ahead of print in the journal Molecular and Cellular Biology. In this review article, a team from China explor ...
Medical research
Jan 29, 2013 |
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Long non-coding RNA molecules necessary to regulate differentiation of embryonic stem cells into cardiac cells
When the human genome was sequenced, biologists were surprised to find that very little of the genome—less than 3 percent—corresponds to protein-coding genes. What, they wondered, was all the rest of ...
Medical research
Jan 25, 2013 |
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Disruption of cellular signaling identified in pulmonary arterial hypertension
(Medical Xpress)—Impairment of a key signaling cascade in the pulmonary blood vessels plays an important role in pulmonary arterial hypertension, a Yale study has found. The study appears in the advance ...
Medical research
Dec 27, 2012 |
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Steering stem cells to become two different building blocks for new blood vessels
(Medical Xpress)—Growing new blood vessels in the lab is a tough challenge, but a Johns Hopkins engineering team has solved a major stumbling block: how to prod stem cells to become two different types ...
Cardiology
Dec 20, 2012 |
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Bilirubin can prevent damage from cardiovascular disease
Each year, about 610,000 Americans suffer their first heart attack, according to the Centers for Disease Control and Prevention. Heart attacks and other symptoms of cardiovascular disease can be caused when ...
Cardiology
Dec 06, 2012 |
4.5 / 5 (2) |
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Testosterone gel fails to boost Viagra's effects
(HealthDay)—Men who have erectile dysfunction and low testosterone may get no extra benefit from adding the hormone to their Viagra prescription, a new study suggests.
Medical research
Nov 19, 2012 |
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Discovery of nitric oxide delivery mechanism may point to new avenue for treating high blood pressure
(Medical Xpress)—Researchers at the University of Virginia School of Medicine have shed new light on blood pressure regulation with the discovery of an unexpected mechanism by which hemoglobin controls the delivery of nitric ...
Medical research
Nov 14, 2012 |
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