The Asia-Pacific non-vascular stents market, consisting of urinary tract, pancreatic and biliary, enteral, and airway stents, will expand in value from $148.1 million in 2013 to $223.8 million by 2021.
Apple's ResearchKit needs to make an impact beyond the initial launch period.
Dr. Denham Harman, a renowned scientist who developed the most widely accepted theory on...
On Nov. 9, Hollywood’s A-list and Silicon Valley luminaries will gather for the Second Annual Breakthrough Prize ceremony. Prizes are given to notable laureates in three different fields: Fundamental Physics, Life Sciences and Mathematics.
The current Ebola outbreak shows how quickly diseases can spread with global jet travel. Yet knowing how to predict the spread of these epidemics is still uncertain, because the complicated models used are not fully understood, according to scientists.
All travelers who come into the U.S. from three Ebola-stricken West African nations will now be monitored for three weeks, the latest step by federal officials to keep the disease from spreading into the country.
The second health care worker diagnosed with Ebola in Texas is a 29-year-old nurse who treated the Liberian man who died of the disease in a Dallas hospital.
Two Americans and a German scientist won the Nobel Prize in chemistry Wednesday for finding ways to make microscopes more powerful than previously thought possible, allowing scientists to see how diseases develop inside the tiniest cells.
Nobel season is upon us. On Monday, the Nobel Prize judges began a series of daily announcements revealing this year's winners. To help avoid any embarrassing water-cooler faux pas, here's a true-or-false guide to the prizes.
Melbourne researchers have overturned a 40-year-old theory on when and how cells divide, showing that ‘parent’ cells program a cell division time for their offspring that is different from their own. Scientists from the Walter and Eliza Hall Institute have shown that both phases of the cell cycle contribute to the overall change in division time rather than one staying fixed in duration as previously thought.
Stress can naturally prompt mammals to make “extraordinary” stem cells from certain “ordinary” mature cells by dedifferentiation. Three strong papers finding this came out within weeks of the controversial Nature “acid bath” work, which was about dedifferentiating mature cells into stem cells via the stress of acid. Confidence in the “acid” work hit a new low. But the other three studies drew some raves.
Cloning pioneer Teru Wakayama found two STAP stem cell batches made for recent Nature STAP papers were apparently not derived from a 129 mouse strain, as he was told, but F1 and B6 strains. While the erroneous data, which appeared in one of the papers, does not affect the works' main thrust, it is spurring calls for reviews of other STAP stem cell sources.
Nature has rejected the paper of a top Hong Kong researcher whose lab several times failed to replicate results of the now-famous “acid bath” stem cell papers. That researcher is now trying to reproduce the work as it appears in yet another new updated protocol, posted Thursday by Harvard researchers. Meanwhile, in interviews, Harvard's Vacanti clarifies some mysteries.
When a cell is exposed to dangerous environmental conditions such as high temperatures or toxic substances, the cellular stress response, also called heat shock response, is initiated. Scientists could uncover an entire network of cellular helpers and thus identify new regulatory mechanisms of this stress response.
A recipe detailing how to make extraordinary stem cells from ordinary cells—just by "stressing" them with acid—will "soon" be posted for all to try, says Riken. This could settle much controversy surrounding the cells...or spur more. Meanwhile, there have been "anecdotes" of success.
University of Adelaide research has shown for the first time that grape seed can aid the effectiveness of chemotherapy in killing colon cancer cells as well as reducing the chemotherapy's side effects. The researchers say that combining grape seed extracts with chemotherapy has potential as a new approach for bowel cancer treatment - to both reduce intestinal damage commonly caused by cancer chemotherapy and to enhance its effect.
Immune cells undergo ‘spontaneous’ changes on a daily basis that could lead to cancers if not for the diligent surveillance of our immune system, scientists have found. The research team from the Walter and Eliza Hall Institute found that the immune system was responsible for eliminating potentially cancerous immune B cells in their early stages, before they developed into B-cell lymphomas (also known as non-Hodgkin’s lymphomas).
In many people with autism and other neurodevelopmental disorders, different parts of the brain don’t talk to each other very well. Scientists have now identified, for the first time, a way in which this decreased functional connectivity can come about.
The structure of the human brain is complex, reminiscent of a circuit diagram with countless connections. But what role does this architecture play in the functioning of the brain? To answer this question, researchers have for the first time analyzed 1.6 billion connections within the brain simultaneously.
High concentrations of serum long-chain omega-3 fatty acids may help reduce the risk of type 2 diabetes, according to a University of Eastern Finland study. The sources of these fatty acids are fish and fish oils. The Kuopio Ischaemic Heart Disease Risk Factor Study (KIHD) determined the serum omega-3 fatty acid concentrations of 2,212 men between 42 and 60 years of age at the onset of the study, in 1984–1989.
Nine women in Sweden have successfully received transplanted wombs donated from relatives and will soon try to become pregnant, the doctor in charge of the pioneering project has revealed. The women were born without a uterus or had it removed because of cervical cancer. Most are in their 30s and are part of the first major experiment to test whether it's possible to transplant wombs into women so they can give birth to their own children.
British biochemist Frederick Sanger, who twice won the Nobel Prize in chemistry and was a pioneer of genome sequencing, has died at the age of 95. His death was confirmed Wednesday by the MRC Laboratory of Molecular Biology - which Sanger helped found.
Roche announced plans to invest 800 million Swiss francs within its global manufacturing network to increase production capabilities for its biologic medicines over the next five years. The investment will be spread across sites in Penzberg (Germany), Basel (Switzerland), as well as Vacaville and Oceanside (USA). Approximately 500 new jobs are expected to be created in conjunction with the facility expansions.
Three U.S.-based scientists won this year's Nobel Prize in chemistry on Wednesday for developing powerful computer models that researchers use to understand complex chemical interactions and create new drugs.
International research with participation of Danish investigators from University of Copenhagen shows that one in four Danes has serious problems with the trillion of bacteria living in their intestines. The problems appear to be associated with increased risk of obesity and diabetes.
The first clinical trial of revolutionary stem cells that won a Nobel Prize for their developer has been greenlit. The cells, called induced pluripotent stem (iPS) Cells, will be morphed into retinal cells, then given to six patients with a major cause of blindness: age-related macular degeneration (AMD).
Artificial bone, created using stem cells and a new lightweight plastic, could soon be used to heal shattered limbs. The use of bone stem cells combined with a degradable rigid material that inserts into broken bones and encourages real bone to re-grow has been developed at the Universities of Edinburgh and Southampton.
How, when and where a pathogen is transmitted between two individuals in a population is crucial in understanding and predicting how a disease will spread. New research has laid the foundation for a new generation of zoonotic disease spreading models, which could allow for more targeted prevention strategies.
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