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Clumped in Medical News

Americans Say Maintain or Increase Funding for Global Health and Development, But Take Care of Problems at Home First in the Recession

... a "top priority" for the president and Congress when it comes to helping developing nations, followed by improving education (55%). Next in line and clumped together are reducing poverty (41%), improving health (38%), protecting the environment and fighting climate change (37%), and promoting the rights of...

CEO of iZO Cleanze Completes Day 50 of 100-Day Juice Cleanse

...holesterol and allowed him to lose 20 pounds. Before the start of his 100 day cleanse, Tim's live blood analysis was abysmal with red blood cells clumped together due to lack of hydration while thin and transparent due to excess glucose. His abundance of white blood cells indicated an immune system res...

Penn researchers find potential in yeast for selecting Lou Gehrig's disease drugs

...in the nucleus, explains Gitler. However, when it was expressed at higher levels, thereby overwhelming the quality control systems of the cell, TDP-43 clumped in the cytoplasm. At even higher levels, TDP-43 became toxic to the yeast cells, making them unable to grow. This experiment suggests, for the first t...

Scientists Discover How HIV Escapes Cells

... get out of cells in exosomes. Gould believes that cells might have initially developed exosomes as a quality control mechanism to get rid of clumped proteins, which are generally broken and useless. However, just as retroviruses exploit other cell processes for their own ends, it now appears they r...

Hope For Patients With Advanced Breast Cancer

...specific gene that’s responsible for controlling the activated leukocyte cell adhesion molecule ( ALCAM ), which plays a role in helping // cells stay clumped together. The gene is less active in aggressive tumors than in normal breast tissue or tumors that don’t result in a spreading of the disease. Researc...

Brain diseases an outcome of cannibalism

...zfeld Jacob disease (CJD) and bovine spongiform encephalopathy, or mad cow disease in humans. The presence of this protein causes other proteins to be clumped together. CJD is usually found in large numbers// in people who take flesh with infectious prions. These as a result kill the brain cells. This diseas...
Clumped in Biological News

Redefining what it means to be a prion

...d mental abilities, which ultimately lead to death. Scientists found the infectious agent was a prion, a misfolded version of the PrP protein found clumped together in brain cells. Brain matter in PrP-infected animals takes on a spongy appearance, lending the condition its formal name, bovine spongiform e...

UCR scientists identify stem-cell genes that help form plant organs

...stem-cells are master cells located at the tip of the stem and are part of a structure called the shoot apical meristem (SAM). Here, the stem cellsall clumped togetherdivide throughout the life of the plant to give rise to other cells, resulting in the formation of above-ground organs such as leaves, flowers...

Scientists clarify a mechanism of epigenetic inheritance

...hat scientists call epigenetic. The same sequence of nucleotides in two people can produce different patterns of gene expression if the way the DNA is clumped happens to be different. Probing Epigenetics in Yeast We have not understood epigenetic inheritance very well, says Dr. Martienssen, a plant...

Popcorn-ball design doubles efficiency of dye-sensitized solar cells

... developed in laboratories. By using a popcorn-ball design tiny kernels clumped into much larger porous spheres researchers at the University of Washingto...p 3,500 grains end to end would equal the width of a human hair.) Then they clumped these into larger agglomerations, about 300 nanometers across. The larger b...

Astronomy technology brings nanoparticle probes into sharper focus

...to collect quantitative data and prove not hypothesize how genes are behaving. Instead of starting from scratch to create a system to isolate the clumped nanoprobe images, the Georgia Tech and Emory researchers pursued their stellar photometry idea by adapting DAOPHOT, a program written by Peter Stetson...

MIT: Remote-control nanoparticles deliver drugs directly into tumors

...esigned to flow through the bloodstream, home to tumors and clump together. clumped particles help clinicians visualize tumors through magnetic resonance imaging (MRI). With the ability to see the clumped particles, Bhatias co-author in the current work, Geoff von Maltzahn, asked...

How sneaky HIV escapes cells

... to get out of cells in exosomes. Gould speculates that cells may have initially developed exosomes as a quality control mechanism to get rid of clumped proteins, which are generally broken and useless. However, just as retroviruses exploit other cell processes for their own ends, it now appears they ...

Report lists top 20 most-vulnerable African carnivores

...es. Scientists from Cech's lab and others had tried to simplify matters by crystallizing a portion of the protein, but the segments that they selected clumped together just as stubbornly as the whole enzyme. Jacobs, a Damon Runyon Cancer Research Foundation fellow in Cech's lab and the first author of th...

Groovy protein essential for promoting cancer development

...es. Scientists from Cech's lab and others had tried to simplify matters by crystallizing a portion of the protein, but the segments that they selected clumped together just as stubbornly as the whole enzyme. Jacobs, a Damon Runyon Cancer Research Foundation fellow in Cech's lab and the first author of th...

Anti-cancer drugs may hold promise for premature aging disorder

...n of a farnesyl group and tested the effect in cells grown in the laboratory, progerin did not anchor itself to the inner nuclear membrane and instead clumped within the nucleus. Moreover, they observed no nuclear blebbing. The researchers then tried treating the cells carrying progerin with FTIs, which a...
Clumped in Biological Definition

Lyon hypothesis

...pothesis states that in cells with multiple X chromosomes , all but one is inactivated during mammalian embryogenesis . X-inactivation leads to clumped chromatin termed Barr bodies , which are generally considered inert. This formation of Barr bodies is called Lyonization . In humans the X chrom...
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Breaking Biology News(10 mins):Climate change and the soil 2New partnership brings more personalized cancer treatment to Philadelphia 2An increase in temperature by 2050 may be advantageous to the growth of forage plants 2An increase in temperature by 2050 may be advantageous to the growth of forage plants 3An increase in temperature by 2050 may be advantageous to the growth of forage plants 4
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