Article Archive

Article archive

Persistent bacterial infection exploits macrophages

A new study reveals an important and newly discovered pathway used by disease-causing bacteria to evade the host immune system and survive and grow within the very cells meant to destroy them.

A double-barreled approach for neuroblastoma

Adding an artificial tumour-specific receptor to T-lymphocytes that target a particular virus extended and improved the cells' ability to fight neuroblastoma.

Antioxidants reduce the toxic effects of lead

A research study proves that administering natural antioxidants can reduce the effects of lead poisoning in animals during the gestation and lactation periods.

Computer model improves ultrasound image

A Dutch researcher has developed a computer model that can predict the sound transmission of improved designs for ultrasound instruments.

Seizures following parasitic infection

A team of researchers provides strong evidence associating seizures with areas of brain tissue swelling in people infected by a parasitic tapeworm.

Lunar prospecting robot

The cool, rocky slopes of Mauna Kea, a dormant volcano that is Hawaii's highest mountain, will serve as a stand-in for the moon as researchers from Carnegie Mellon University's Robotics Institute.

Water snails offer new propulsion possibilities

A UC San Diego engineer has revealed a new mode of propulsion based on how water snails create ripples of slime to crawl upside down beneath the surface.

Chronic inflammation can lead to stomach cancer

Researchers discovered that elevated levels of a single proinflammatory cytokine, interleukin-1 beta, can start the progression towards stomach cancer.

Study shows pine bark reduces jetlag

A study shows that Pycnogenol, pine bark extract from the French maritime pine tree, reduces jetlag in passengers by nearly 50 percent.

Gene variations alter risk of esophageal cancer

Variations in a common gene pathway may affect esophageal cancer risk, a dangerous and rapidly increasing type of cancer, according to research by scientists.

Cigarettes and and poor infant health

Researchers found that women who smoked during pregnancy were nearly 2.5 times more likely to have babies with oral clefts.

New technique maps nanoparticle growth

Researchers at Rensselaer Polytechnic Institute have developed a measurement technique that will help scientists and companies map nanomaterials as they grow.

Cancer genome decoded for first time

Scientists for the first time have decoded the entire genome of a cancer patient, identifying a series of genes never before linked to the type of white blood cell cancer that ultimately killed the woman.

XDR-TB: Deadlier and more mysterious

New research has found that XDR-TB is increasingly common and more deadly than previously known and is a growing public health threat.

Coping, copulation, diabetes risk

Deer mouse study shows males of a calmer and more monogamous species have a genetic predisposition for superior blood sugar regulation.

Migraines, lower cancer link

Women who suffer from migraines may take at least some comfort in a recent study that suggests a history of such headaches is associated with a significantly lower risk of breast cancer.

How TB thwarts the immune system

A link between the immune system and the self-cleaning system by which biological cells rid themselves of obsolete or toxic parts may one day yield new weapons in the fight against tuberculosis.

New target for treating schizophrenia

Researchers discovered that the orbitofrontal cortex could be a promising target for developing future antipsychotic drugs-even those that have very different mechanisms of action.

Predicting multiple sclerosis progression

A new study shows that MRI scans used on multiple sclerosis patients to determine if the disease has affected gray matter in the brain can identify those at-risk for progression of disability.

Protein tubules free avian flu virus

A protein found in the virulent avian influenza virus strain called H5N1 forms tiny tubules in which it hides the pieces of double-stranded RNA formed during viral infection.

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