Natural pain relief from poisonous shrub
An extract of the poisonous shrub Jatropha curcas acts as a strong painkiller and may have a mode of action different from conventional analgesics, such as morphine and other pharmaceuticals. Details of tests are reported in the ...
Medical research
Jul 11, 2011 |
4.5 / 5 (4) |
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Team deploys hundreds of tiny untethered surgical tools in first animal biopsies
(Medical Xpress)—By using swarms of untethered grippers, each as small as a speck of dust, Johns Hopkins engineers and physicians say they have devised a new way to perform biopsies that could provide a ...
Medical research
Apr 23, 2013 |
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Male dancers signal their strength to men, women
Heterosexual men pick up clues about other men's physical qualities from their dance moves just as heterosexual women do, say researchers at Northumbria University.
Psychology & Psychiatry
Jan 28, 2013 |
4.7 / 5 (3) |
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Through-the-nipple breast cancer therapy shows promise in early tests
Delivering anticancer drugs into breast ducts via the nipple is highly effective in animal models of early breast cancer, and has no major side effects in human patients, according to a report by Johns Hopkins Kimmel Cancer ...
Cancer
Oct 26, 2011 |
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Radioactive antibody fragment may help scientists identify artery deposits
Creating a radioactive antibody fragment may allow scientists to identify fat and debris deposits in artery walls that are most likely to rupture and cause heart attacks, according to a new study in Circulation: Research, an Ame ...
Cardiology
Mar 29, 2012 |
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Researchers uncover previously unknown mechanism of memory formation
(Medical Xpress)—It takes a lot to make a memory. New proteins have to be synthesized, neuron structures altered. While some of these memory-building mechanisms are known, many are not. Some recent studies have indicated ...
Neuroscience
Jan 30, 2013 |
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New test methods can reduce the amount of animal testing
Making more use of in-vitro testing, the upcoming 21st-century scientific fields known as 'omics' sciences and developing smart test strategies can clearly reduce the amount of essential animal testing. This ...
Medical research
May 07, 2013 |
4.5 / 5 (2) |
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Mice with human livers make pharmaceutical testing more accurate
(Medical Xpress) -- In a new report published in the Proceedings of the National Academy of Sciences, a team of researchers reveal a new miniature artificial human liver that can be implanted into mice to bet ...
Medical research
Jul 12, 2011 |
2.5 / 5 (2) |
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Cell-based alternative to animal testing
European legislation restricts animal testing within the pharmaceutical and cosmetic industries and companies are increasingly looking at alternative systems to ensure that their products are safe to use. Research published ...
Health
Aug 08, 2011 |
5 / 5 (1) |
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Largest study on cellphones, cancer finds no link
(AP) -- Danish researchers can offer some reassurance if you're concerned about your cellphone: Don't worry. Your device is probably safe.
Health
Oct 21, 2011 |
5 / 5 (1) |
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Simplifying heart surgery with stretchable electronics devices
(Medical Xpress)—Researchers at the McCormick School of Engineering are part of a team that has used stretchable electronics to create a multipurpose medical catheter that can both monitor heart functions ...
Cardiology
Nov 15, 2012 |
5 / 5 (1) |
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Wireless, implanted sensor broadens range of brain research
A compact, self-contained sensor recorded and transmitted brain activity data wirelessly for more than a year in early stage animal tests, according to a study funded by the National Institutes of Health. ...
Neuroscience
Mar 19, 2013 |
5 / 5 (1) |
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Low-cost 'cooling cure' would avert brain damage in oxygen-starved babies
When babies are deprived of oxygen before birth, brain damage and disorders such as cerebral palsy can occur. Extended cooling can prevent brain injuries, but this treatment is not always available in developing ...
Medical research
Mar 21, 2013 |
5 / 5 (1) |
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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 |
5 / 5 (1) |
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A new method for testing allergenic substances without experimental animals
Contact allergy affects around 20% of the population in the western world. Scientists are working intensively to develop alternative test methods that do not require animal testing. A research group at the University of Gothenburg, ...
Medical research
Dec 20, 2011 |
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