Earlie

Unchecked DNA replication drives earliest steps toward cancer

Although not widely appreciated as a disease of the genes, cancer is always rooted in genetic errors or problems in gene regulation. Scientists have identified some of the first genetic triggers for cancer as mutations in specific oncogenes or tumor suppressor genes. Full-blown tumors and metastatic cancers, however, often exhibit many genetic mutations, sometimes dozens in a given tumor. An impo...

Asymptomatic HIV babies could use earlier treatment

Identifying and treating HIV-infected newborns is a race against the clock, according to a study from the Stanford University School of Medicine and Lucile Packard Children’s Hospital. Researchers found that HIV-infected infants treated with one or two antiretroviral drugs within two months of birth were less likely to develop AIDS by their third birthday than were infants who were 3 or 4 months...

The earliest animals had human-like genes

Species evolve at very different rates, and the evolutionary line that produced humans seems to be among the slowest. The result, according to a new study by scientists at the European Molecular Biology Laboratory (EMBL), is that our species has retained characteristics of a very ancient ancestor that have been lost in more quickly-evolving animals. This overturns a commonly-held view of the natu...

Earliest European Farmers Left Little Genetic Mark On Modern Europe

Editor : Be sure to check out the There is new evidence that adult HIV infection rates have decreased in certain countries and that changes in behaviour to prevent infection—such as increased use of condoms, delay of first sexual experience and fewer sexua...

Embryos tell story of Earth's earliest animals

Much of what scientists learn about the evolution of Earth's first animals will have to be gleaned from spherical embryos fossilized under very specific conditions, according to a new study by Indiana University Bloomington and University of Bristol researchers in this week's Proceedings of the National Academy of Sciences. Purported animal embryo fossils have been reported continuously o...

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GE Healthcare technology helping to detect Alzheimers earlier

WAUKESHA, Wis. 9th Annual International Conference on Alzheimer's Disease and...

Earlie at Medicine News

New Test Can Detect Breast Cancer 8 Years Earlier

There is a new test some doctors say could change the way we treat breast cancer. The new Halo Pap Test for the breast is now available to help doctors identify breast disease // up to eight years earlier than a lesion might be found on a mammogram. Breast pap patient Amy Rhoades is taking a screening test that could potentially predict her risk for breast cancer up to eight years in ad...

The earlier the treatment, the more the benefit

Speeding up delivery of anti-clotting drugs to stroke victims could greatly improve their chances of recovery. Medicines that break up clots are the only effective treatment in the hours after a stroke. To do any good,// however, they must be administered before brain cells die. The current standard requires that treatment begin within three hours of the onset of the stroke, and most pati...

Reasons why men die earlier

According to statistics, it is observed that women outlive men in Western countries, and scientists have traditionally pointed to riskier behavior on the part of men as the reason why.// A new study suggests that there may be more to it than that. Another reason for the earlier demise of men may be that they are more prone to parasitic infections. In a report on the study, Ian P. F. Ow...

Depressed women show signs of earlier onset of Perimenopause

Perimenopause, defined as the time period immediately prior to menopause beginning with normal, biological, and clinical changes and ending a year after the last menstrual periods, is a time of increased vulnerability to depression, especially for women with a history of mood// disorders. Earlier studies have shown that women who experienced menopause before 47 years of age (considered ea...

Earlier the better to start healthy diets

A study done in Finland says that young boys fed on a helathy diet had better cardiovascular performance.The results were not positive for girls, but the researchers are optimistic that// this will vary with time.Dr. Olli T. Raitakari, an associate professor of clinical physiology at Turku University is the lead researcher. "We plan to continue the study at least until the age of...

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