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Researchers discover new strategy against invasive parasite

Researchers at Albert Einstein College of Medicine of Yeshiva University have discovered a possible strategy against an invasive parasite that infects more than a quarter of the world's population, including 50 million Americans.

4 Dec 2009

New target may promote development of novel therapies for chronic sinusitis

A protein known to stimulate blood vessel growth has now been found to be responsible for the cell overgrowth in the development of polyps that characterize one of the most severe forms of sinusitis, a study by Johns Hopkins researchers suggests. The finding gives scientists a new target for developing novel therapies to treat this form of the disease, which typically resists all current treatments.

23 Nov 2009

Sugar-coated polymer may offer a new solution for allergy and asthma

Scientists at Johns Hopkins and their colleagues have developed sugar-coated polymer strands that selectively kill off cells involved in triggering aggressive allergy and asthma attacks. Their advance is a significant step toward crafting pharmaceuticals to fight these often life-endangering conditions in a new way.

20 Nov 2009

IVF Witness uses RFID to identify the sperm and eggs, and reduces the risk of lab errors in infertility treatment

A new software technology is helping to reduce the risk of laboratory errors in infertility treatment, by electronically identifying the sperm, eggs, resulting embryos and other materials used in in vitro fertilization (IVF) treatment cycles. Using non-invasive Radio Frequency Identification (RFID), IVF Witness(TM) can track a patient's sperm, eggs and embryos during the course of treatment. If the wrong material is introduced in the lab environment, IVF Witness alerts the staff, via visual and audible signals, to help prevent mislabeling of any materials.

12 Nov 2009

New York Times examines efforts underway to prevent spread of H1N1 during Hajj

The New York Times examines how Saudi Arabia is preparing for the upcoming annual pilgrimage of some "2.5 million people from 160 countries" to Mecca, some who "will be bringing the swine flu. The Saudi authorities, fearing that the hajj could turn their holy city into a petri dish for viral mutations and a hub for spreading a new pandemic wave around the world, are working hard to head that off," the newspaper writes.

31 Oct 2009

IVIS Lumina XR in vivo imaging system from Caliper Life Sciences

Caliper Life Sciences, Inc., a leading provider of tools and services for drug discovery and life sciences research, today introduced the IVIS Lumina XR in vivo imaging system, the latest addition to the IVIS product family.

14 Sep 2009

Survey reveals that hand-washing behaviors are poor despite H1N1 swine flu

With the White House estimating that 30 to 50 percent of Americans will contract H1N1 flu this season, you’d think more people would be focused on prevention.

10 Sep 2009

Brain protein srGAP2 capable of forming filopodia

When the process goes awry, neurodevelopmental disorders such as mental retardation, dyslexia or autism may result. Researchers at the University of North Carolina at Chapel Hill School of Medicine have now discovered that establishing the neural wiring necessary to function normally depends on the ability of neurons to make finger-like projections of their membrane called filopodia.

5 Sep 2009

New compound discovered by Scripps scientists offers a novel template for drug development

Scientists at Scripps Institution of Oceanography at UC San Diego and their colleagues at Creighton University have deciphered the highly unusual molecular structure of a naturally produced, ocean-based compound that is giving new understanding of the function of mammalian nerve cells.

29 Aug 2009

Young innovators Andrea Armani and Ellis Meng to feature in Technology Review magazine's 2009 TR35 list

The University of Southern California today announced that two faculty members from the USC Viterbi School of Engineering have been recognized by Technology Review magazine as some of the world's top innovators under the age of 35. Andrea Armani, Assistant Professor of Chemical Engineering and Materials Science, and Ellis Meng, Assistant Professor of Biomedical Engineering, will both appear on the prestigious 2009 TR35 list.

19 Aug 2009

Discovery of key factor that stimulates brain cancer cells to spread

Researchers funded by the National Institutes of Health have found that the activity of a protein in brain cells helps stimulate the spread of an aggressive brain cancer called glioblastoma multiforme (GBM). In a move toward therapy, the researchers showed that a small designer protein can block this activity and reduce the spreading of GBM cells grown in the laboratory.

19 Aug 2009

Experimental treatment for multiple sclerosis reverses disorder in mice

A new experimental treatment for multiple sclerosis (MS) completely reverses the devastating autoimmune disorder in mice, and might work exactly the same way in humans, say researchers at the Jewish General Hospital Lady Davis Institute for Medical Research and McGill University in Montreal.

11 Aug 2009

New technique captures bacterial infection on film

Researchers have developed a new technique that allows them to make a movie of bacteria infecting their living host.

27 Jul 2009

Research may hold key to maintaining embryonic stem cells in lab

In a new study that could transform embryonic stem cell (ES cell) research, scientists at UT Southwestern Medical Center have discovered why mouse ES cells can be easily grown in a laboratory while other mammalian ES cells are difficult, if not impossible, to maintain.

9 Jul 2009

Combination of gene therapy and induced pluripotent stem cells cure human genetic disease in vitro

A study led by researchers at the Salk Institute for Biological Studies, has catapulted the field of regenerative medicine significantly forward, proving in principle that a human genetic disease can be cured using a combination of gene therapy and induced pluripotent stem (iPS) cell technology. The study, published in the May 31, 2009 early online edition of Nature, is a major milestone on the path from the laboratory to the clinic.

31 May 2009

Clues about how blood forms could yield new strategies for treating blood diseases

Biologists have long wondered why the embryonic heart begins beating so early, before the tissues actually need to be infused with blood.

13 May 2009

Possible new treatments options for triple-negative breast cancer

Brian Rowan, Ph.D., professor of Cancer Research for the Tulane Cancer Center, is studying treatment options for an aggressive type of breast cancer that is prevalent in New Orleans among African-American women - triple-negative breast cancer.

5 Apr 2009

Discovery of cellular pathway that prevents cancer response to diet restriction

Whitehead Institute researchers have pinpointed a cellular pathway that determines whether cancerous tumors respond to dietary restriction during their development.

11 Mar 2009

Cell pathway on overdrive prevents cancer response to dietary restriction

Whitehead Institute researchers have pinpointed a cellular pathway that determines whether cancerous tumors respond to dietary restriction during their development.

11 Mar 2009

Study links inflammation and calcium signaling in heart attack

A new study led by University of Iowa researchers has found an unexpected new link between this inflammation in heart muscle following a heart attack and a previously known enzyme called calcium/calmodulin-dependent protein kinase II or CaM kinase II.

10 Mar 2009