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Studies show novel device may enhance chemotherapy treatment in brain tumors
NovoCure Ltd. presented results yesterday evaluating the Novo-TTF device in vitro and in a pilot clinical trial that showed the device enhanced the efficacy of standard chemotherapy (temozolomide) treatment in newly-diagnosed glioblastoma multiforme (GBM) patients.   view more (2008-11-25)

New evidence strengthens link between cigarette smoke exposure and poor infant health
The damaging effects of smoking and smoke exposure can be seen at any age. Pediatricians have even noted these negative effects in various stages of infant development.   view more (2008-11-05)

Moms' smoking linked to increased risk of birth defects
Babies whose mothers smoked during pregnancy were more than twice as likely to have a cleft palate or lip as those whose mothers didn't, according to research results released today.   view more (2008-11-05)

Birth control has long-term effect on hormone exposure
Researchers at Wake Forest University School of Medicine may be one step closer to understanding why past oral contraceptive use dramatically lowers the risk of ovarian and uterine cancers later in life.   view more (2008-10-21)

New lights on the pathogenic mechanisms of liver cirrhosis with ascites
The pathogenic mechanisms implicated in the failure of intestinal barrier in cirrhosis have not been fully elucidated as yet and remains to be investigated.   view more (2008-09-24)

How do the choline compounds change when apoptosis occurs?
Apoptosis is a programmed, active, highly selective mechanism of cell death. Abnormal regulation of apoptosis can lead to disorders such as cancer. The field of apoptosis research has undergone an explosion of new knowledge over the past decade.   view more (2008-09-24)

Advanced blood analysis may speed diagnosis of heart attacks
Someday doctors may be able to use a blood test to confirm within minutes, instead of hours, if a patient is having a heart attack, allowing more rapid treatment that could limit damage to heart muscle.   view more (2008-09-10)

UNC trial: oral contraceptives may ease suffering of women with severe PMS
A new clinical trial at the University of North Carolina at Chapel Hill using a popular low-dose contraceptive could uncover a more effective treatment for the 5 to 10 percent of women who suffer from premenstrual dysphoric disorder (PMDD).   view more (2008-08-19)

Human brains pay a price for being big
Metabolic changes responsible for the evolution of our unique cognitive abilities indicate that the brain may have been pushed to the limit of its capabilities. Research published today in BioMed Central's open access journal Genome Biology adds weight to the theory that schizophrenia is a costly... view more (2008-08-05)

Water-diffusion technology identifies brain regions damaged by prenatal alcohol exposure
Scientists know that children with Fetal Alcohol Spectrum Disorder (FASD) often have structural brain damage. Yet little is known about how white matter connections, and deep gray matter structures that act as relay stations, are affected in children with FASD.   view more (2008-07-21)

Researchers identify cancer preventive properties in common vitamin supplement
Early laboratory research has shown that resveratrol, a common dietary supplement, suppresses the abnormal cell formation that leads to most types of breast cancer, suggesting a potential role for the agent in breast cancer prevention.   view more (2008-07-07)

The 21st century tomato
When tomatoes ripen in our gardens, we watch them turn gradually from hard, green globules to brightly colored, aromatic, and tasty fruits.   view more (2008-06-30)

Persistent Man-made Chemical Pollutants Found in Deep-sea Octopods and Squids
New evidence that chemical contaminants are finding their way into the deep-sea food web has been found in deep-sea squids and octopods, including the strange-looking "vampire squid". These species are food for deep-diving toothed whales and other predators.   view more (2008-06-10)

Maternal exposure to persistent organic pollutants linked to urologic conditions in boys
Higher incidences of congenital anomalies, including cryptorchidism (undescended testicles) and hypospadias, were found in boys whose mothers had higher serum levels of certain organochlorine compounds, researchers say.   view more (2008-05-15)

A new gene trigger for pregnancy disorder identified
The COMT gene - known already for its role in schizophrenia - has been found to play a role in preeclampsia, according to a report in today's advance on-line issue of Nature.   view more (2008-05-12)

Apple pectin, apple juice extracts shown to have anticarcinogenic effects on colon
The apples and apple juice you consume may have positive effects in one of the most unlikely places in the body - in the colon.   view more (2008-03-27)

Molecular science could further improve leukemia survival, say St. Jude researchers
The dramatic increase that has occurred in the cure rate for children with acute lymphoblastic leukemia (ALL) will be difficult to replicate in older patients without considerable additional research.   view more (2008-03-24)

How DDT metabolite disrupts breast cancer cells
Research has shown that the main metabolite of the insecticide DDT could be associated with aggressive breast cancer tumours, but there has been no explanation for this observation to date. Now a report published in the open access journal Breast Cancer Research shows how DDT could act to disrupt... view more (2008-02-14)

Chemical signature of manic depression discovered by scientists
People with manic depression have a distinct chemical signature in their brains, according to a new study. The research, published today in the journal Molecular Psychiatry, may also indicate how the mood stabilisers used to treat the disorder counteract the changes in the brain that it appears to... view more (2008-02-06)

Herons persist in Chicago wetlands despite exposure to banned chemicals
Herons nesting in the wetlands of southeast Chicago are still being exposed to chemicals banned in the U.S. in the 1970s, a research team reports. The chemicals do not appear to be affecting the birds' reproductive success, however.    view more (2008-01-17)

Agent orange chemical, dioxin, attacks the mitochondria to cause cancer, says Penn research team
Researchers with the University of Pennsylvania School of Veterinary Medicine have demonstrated the process by which the cancer-causing chemical dioxin attacks the cellular machinery, disrupts normal cellular function and ultimately promotes tumor progression.   view more (2007-12-18)

Fat cells send message that aids insulin secretion
The body's fat cells help the pancreas do its job of secreting insulin, according to research at Washington University School of Medicine in St. Louis.   view more (2007-11-07)

Folic acid lowers blood arsenic levels, according to Mailman School of Public Health study
A new study by researchers at Columbia University Mailman School of Public Health finds that folic acid supplements can dramatically lower blood arsenic levels in individuals exposed to arsenic through contaminated drinking water.   view more (2007-10-08)

Mixing large doses of both acetaminophen painkiller and caffeine may increase risk of liver damage
Consuming large amounts of caffeine while taking acetaminophen, one of the most widely used painkillers in the United States, could potentially cause liver damage, according to a preliminary laboratory study reported in the Oct. 15 print issue of ACS' Chemical Research in Toxicology, a monthly... view more (2007-09-26)

Nicotine in breast milk disrupts infants' sleep patterns
A study from the Monell Chemical Senses Center reports that nicotine in the breast milk of lactating mothers who smoke cigarettes disrupts their infants' sleep patterns.   view more (2007-09-04)
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