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Tag: "highest" at biology news

Canadian youth 4th highest in international obesity study

...ght" (19.3 per cent). The three countries with the highest prevalence of obesity were Malta (7.9 per cent), t...es (6.8 per cent), and England (5.1 per cent). The highest prevalence of overweight youth was found in Malta (25.4 per cent), the U.S. (25.1 per cent), and Wal...

Survey finds silver contamination in North Pacific waters

The highest levels of silver contamination ever observed in th...sitions of industrial aerosols from Asia, with the highest concentrations in those waters closest to the Asian mainland." Mara Ranville, a researcher in Flega...

Glow-in-the-dark zebrafish at UH hold keys to biological clocks

...d gene. The protein that it encodes is produced at highest levels near dawn, and when the luc gene is inserted into it, the luciferase protein is produced in a similar way. The result is that these fish glow rhythmically, emitting more light during the day than during the night. The amount of light is below ...

Scientists Propose Sweeping Changes to Naming of Bird Neurosystems to Acknowledge Their True Brainpower

...y a Schedule II controlled substance, which is the highest level of control for drugs with a recognized medical use. As a controlled substance in Schedule II of the Controlled Substances Act (CSA), Fentanyl also comes under the jurisdiction of the Drug Enforcement Administration (DEA), which administers the ...

FDA Clears the Way for Generic Versions of Transdermal Patches to Treat Chronic Pain

...y a Schedule II controlled substance, which is the highest level of control for drugs with a recognized medical use. As a controlled substance in Schedule II of the Controlled Substances Act (CSA), Fentanyl also comes under the jurisdiction of the Drug Enforcement Administration (DEA), which administers the ...

Low level of extinction during ice age linked to adaptability

...that lived primarily near the equator suffered the highest extinction rates and did not re-appear in great numbers until the ice age ended. "The absence of these particular brachiopods during the ice age left the oceans populated almost entirely with those who lived over a wider geographic area," Powell sai...

PET/MRI scans may help unravel mechanisms of prenatal drug damage

...nd brain. In the fetus, cocaine accumulated at the highest levels in the liver (due to the unique anatomy of fetal circulation) and to a lesser extent in the brain. "While the uptake of the tracer into the fetal brain is lower and slower than in the mother's brain, a measurable quantity of cocaine and/or it...

Surprising findings reported about iron overload

...scovery that Asians and Pacific Islanders have the highest levels of iron in their blood of all racial/ethnic...gs of the study include: * Caucasians had the highest prevalence of persons who had two copies of the C282Y mutation of the HFE gene (4.4 per 1,000 people...

How the environment could be damaging men's reproductive health

.... "When we compared the 20% of fishermen with the highest exposure with the 20% with the lowest exposure, DDE was associated with an increase of 1.6% in sperm with Y chromosomes and CB-153 with an increase of 0.8%. To our knowledge this is the first study to show that the distribution of the sex chromosomes...

Kinovate Life Sciences Launches Nittophase?High Performance Solid Support For Oligonucleatide Synthesis

...is Pharmaceuticals, we have had access to the very highest standard of technical and analytical resources to ensure that NittoPhase?will deliver unmatched performance.?/p> “Our internal testing and analysis of NittoPhase?has clearly validated this product in terms of technical and cost performance. As a ...

Implanted Devices Detect High-Risk Heart Failure Patients

...ust might be better in picking out those people at highest risk." In their analysis of 1,411 heart failure patients who received the CRT-D device, the researchers found a strong correlation between the heart rate variability changes within two weeks of implantation and mortality one year later. "This appro...

NJIT Presidential Award winner takes stem cell research another step

...o last year won a Presidential Award, the nation's highest scientific honor, is bringing the promise of stem ... national recognition. In the fall, she earned the highest honor given to a young researcher by President Bush: The Presidential Early Career Award for Scienti...

Newly Discovered Compound Blocks Known Cancer-Causing Protein

...elated molecules, and we selected the one with the highest potency ?that is cysmethynil." Once the scientists had identified cysmethynil, they worked with Duke chemist Eric Toone and chemistry graduate student David Gooden to synthesize the molecule and verify its chemical structure. A search of the chemica...

BRCA1 causes ovarian cancer through indirect, biochemical route

...tion by pregnancy or oral contraceptive use are at highest risk for developing sporadic ovarian cancer," Dubeau explains. "So we had some clues that the cells that control the menstrual cycle-the ovarian granulosa cells-have an influence on ovarian cancer." But how? Was that influence direct, or indirect? D...

Gene variations explain drug dose required to control seizures

... found significantly more often in patients on the highest doses of both carbamazepine and phenytoin. SCN1A has been implicated in many inherited forms of epilepsy and is the drug target for phenytoin. Given its relationship to both anti-epileptic drugs tested, the SCN1A variant may be of particular importa...

Study Demonstrates Gene Expression Microarrays are Comparable and Reproducible

... high; microarray datafrom the RNA samples had the highest correlation values, followed bythe cell lines, and then finally the tissue samples. This was notsurprising, as RNA required the fewest steps of preparation, whiletissues required the most. The between-lab correlation values decreasedslightly for all ...

Novel Asthma Study Shows Multiple Genetic Input Required; Single-gene Solution Shot Down

...onal radiation therapy is important to achieve the highest cure rate," the authors write. In an editorial, Timothy Whelan, B.M., B.Ch., and Mark Levine, M.D., of the Juravinski Cancer Centre in Hamilton, Ontario, discuss the use of locoregional radiation therapy in breast cancer patients and note that fewer...

Adding Radiation Therapy To Chemotherapy Improves Survival In Patients With High-risk Breast Cancer

...onal radiation therapy is important to achieve the highest cure rate," the authors write. In an editorial, Timothy Whelan, B.M., B.Ch., and Mark Levine, M.D., of the Juravinski Cancer Centre in Hamilton, Ontario, discuss the use of locoregional radiation therapy in breast cancer patients and note that fewer...

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