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Tag: "strong" at biology news

How the environment could be damaging men's reproductive health

...n their transport over long distances. POPs have a strong tendency to bioaccumulate in marine and terrestrial food webs. Humans, being at the top of the food web, particularly are exposed to POPs." The researchers found that larger amounts of both CB-153 and DDE in the blood of the fishermen was associated...

UCLA launches $20 million stem cell institute to investigate HIV, cancer and neurological disorders

...nts enrolled in clinical trials. "UCLA encourages strong collaborations between faculty in the life sciences and the health sciences," said Patricia O'Brien, executive dean of the UCLA College. "As biomedicine grows increasingly complex, new academic partnerships hold the key to discovery; this institute w...

Norovirus, AIDS vaccine and Hepatitis Virus

...he two control subjects died. "The results showed strong evidence that this type of vaccine could prevent AIDS and established that a DNA vaccine, such as this one, could be used alone, without the need for booster doses with viral proteins, for large-scale immunization programs," say the researchers. (D....

Dead zone area in Gulf could be increasing, researchers say

...ns we noticed continue, it could mean an unusually strong hypoxic zone this year, and that's not good news." DiMarco said the team studied an area between Southwest Pass, La., and the Calcasieu ship channel. They were on the Gyre, a research vessel owned by Texas A&M, and the project is funded by NOAA ...

Great White shark evolution debate involves WSU Lake Campus geology professor

...hite and mako shark. Serration densities possess a strong similarity between the Great White and makos, where the serration densities between the Great White and megladon exhibit sharp differences. In summary, our morphological (form and structure) evidence strongly supports the theory that the Great White ...

Robot-based system developed at Carnegie Mellon detects life in Chile's Atacama desert

... Taken together, these four pieces of evidence are strong indicators of life," said Waggoner. "Now, our find... during those flashes, so we are able to capture a strong fluorescence signal during daytime exploration," said Shmuel Weinstein, project manager. During the...

Stem Cell Research Shows Potential for Replacing Tissue Damaged in Heart Attacks

... embryonic cells called “precardiac endoderm?sends strong signals that cause adjacent cells in the embryo to become cardiac myocytes. Based on this finding, Dr. Lough reasoned that precardiac endoderm might similarly induce ES cells to become a homogeneous population of cardiac myocytes. Working with Diane...

Increased risk of osteoporosis associated with gene that one in five people have

...an at risk for osteoporosis, and our data showed a strong correlation between the genetic variant and low bone density." The research team measured bone density in both the spine and the upper femur. The bone mass of the spine proved not to be affected by genetic variation in CYP1A1. "Our study suggests th...

Microbial forensics: The next great forensic challenge

...ties. The nation is in the process of developing a strong microbial forensic program to attribute and prosecute such attacks, and perhaps deter them. The opportunities and challenges facing the new field of microbial forensics will be presented at the 229th National Meeting of the American Chemical Society...

Love's all in the brain: fMRI study shows strong, lateralized reward, not sex, drive

... report questionnaire of romantic love also showed strong activity in a particular brain region ?results tha...cant compared to two control conditions, providing strong evidence that these brain areas, which are associated with the motivation to win rewards, are centra...

Brain-mapping technique aids understanding of sleep, wakefulness

... subjectively and objectively that there is a very strong force regulating sleep, but there is very little knowledge about the actual biological mechanism controlling sleep," said Dr. Masashi Yanagisawa, professor of molecular genetics at UT Southwestern and senior author of the study. "Eventually my dream ...

Protein That Promotes Survival Of Stem Cells Might Be Key To Poor Leukemia Prognosis

...cells, such as HSCs and progenitor cells. This was strong evidence that Mcl-1 was needed to maintain these cell populations. The team also demonstrated that BM cells lacking Mcl-1 did not multiply when removed from mice and cultured in the laboratory. However, BM cells with the gene continued to flourish. ...

Infants With Rare Genetic Disease Saved by Cord Blood Stem Cells

...Kurtzberg said their treatment successes provide a strong argument for mandatory, universal screening of all newborns for the genetic lysosomal storage diseases. The major barrier to universal newborn screening is building an infrastructure to support widespread testing, she said. The cost of testing itself...

Leprosy microbes lead scientists to immune discovery

...nown as tuberculoid, or T-lep, the body has made a strong immune response and the infection stays localized to the skin. In patients with lepromatous leprosy, or L-lep, the bacteria have overwhelmed the immune defenses and can spread along nerves throughout the body and may cause blindness. The scientists ...

Genetic therapy reverses nervous system damage in animal model of inherited human disease

...rther limit the number of injections by the use of strong promoters that could increase the amount of enzyme that comes from corrected cells." Although encouraged by their findings, the researchers note that any clinical trials in humans might be years in the future. ### Video comparing a cat with AMD to...

Migratory songbirds have a specialized night-vision brain area

... Furthermore, non-migratory songbirds did not show strong activation in the Cluster N even under moonlight conditions. To determine whether the brain cluster is really specialized for night-vision, the researchers performed the same gene expression analysis on the night-migratory songbird species with the ...

Findings have implications for tracking disease, drugs at the molecular level

...rfield and Vincent Chen, coaxed the particles into strong emission of visible light using a technique called multiphoton absorption induced luminescence (MAIL). The most efficient gold nanoparticles could be observed at laser intensities lower than those commonly used for multiphoton imaging, in which spec...

Secret of smallpox's success may lead to bioterror cure

...s very clear, the immune response tends to be very strong when the quantity of the uncloaked virus is high. ...on to the target virus's proteins, thus creating a strong immune response to the target virus. Though perhaps controversial, such a method could ultimately pr...

Measles Deaths Worldwide Drop By Nearly 40% Over Five Years

...y one with measles vaccination," said Dr LEE. The strong support of the Measles Initiative has been an important factor in the marked reduction of measles deaths in Africa. Launched in 2001, this successful partnership's core founding members are WHO, UNICEF, the American Red Cross, the United Nations Foun...

Infants with Rare Genetic Disease Saved By Cord Blood Stem Cells

...Kurtzberg said their treatment successes provide a strong argument for mandatory, universal screening of all newborns for the genetic lysosomal storage diseases. The major barrier to universal newborn screening is building an infrastructure to support widespread testing, she said. The cost of testing itself...

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