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Tag: "building" at biology news

Growth in the sea comes down to a struggle for iron

...ungi have learned to scavenge some of this iron by building a trap. They create molecules called siderophores that are able to lock up iron. And in many cases, only the organism that built the molecule in the first place has the key to unlock it, says Wells. "It's basically chemical warfare by the bacteria i...

Newly discovered virus linked to childhood lung disorders and Kawasaki disease

...s were identifiedin which the sequence of chemical building blocks of the gene differedfrom that of known human coronaviruses. The Yale investigators, termingthe novel virus indicated by their findings the New Haven coronavirus,then used probes specific for the virus to screen respiratory specimensfrom 895 sy...

Inexpensive, mass-produced genes core of synthetic biology advances at UH

... research. “Synthetic genes are like a box ofLego building blocks,?Gao said. “Their organization is very complex,even in simple organisms. By making programmed synthesis of geneseconomical, we can provide more efficient tools to aid the efforts ofresearchers to understand the molecular mechanisms that regula...

Color-blind method opens new doors in DNA sequencing

...leus of every human cell is made of long chains of building blocks called nucleotides. DNA is made up of just four types of nucleotides ?referred to as A, C, G and T ?and is organized in such a way that A binds T and G binds C, forming a double helical structure. Each person's genome consists of a unique orde...

Poplar trees redirect resources in response to simulated attack

...ut there's a suspicion that plants also respond by building up tolerance, for example by putting aside more carbon into storage so it will be available to help the plant spring back to life once the attack has passed. Using the techniques developed at Brookhaven, we now have a way to find out." To simulate a...

Nanogen Issued Patent for Electronic Microarray With Memory

...rs a line of point-of-care diagnostic tests and is building expertise in cardiac related health conditions. Nanogen's ten years of pioneering research involving nanotechnology may also have future applications in medical diagnostics, biowarfare and other industries. For additional information please visit Nan...

Jumping gene helps explain immune system's abilities

...ay."The immune system takes an approach to protein building similar tothat of diners creating a meal at a cafe... National Institutes of Health found that afew key building blocks in the protein's DNA-snipping crevice areidentical to those in other jumping genes' proteins,...

UCSD Discovery Shows How Embryonic Stem Cells Perform 'Quality Control' Inspections

...ay."The immune system takes an approach to protein building similar tothat of diners creating a meal at a cafe... National Institutes of Health found that afew key building blocks in the protein's DNA-snipping crevice areidentical to those in other jumping genes' proteins,...

New therapy for HIV/AIDS eliminates needles and excessive toxicity

...ay."The immune system takes an approach to protein building similar tothat of diners creating a meal at a cafe... National Institutes of Health found that afew key building blocks in the protein's DNA-snipping crevice areidentical to those in other jumping genes' proteins,...

Gene sequencing explains bioremediation 'bug'

...ay."The immune system takes an approach to protein building similar tothat of diners creating a meal at a cafe... National Institutes of Health found that afew key building blocks in the protein's DNA-snipping crevice areidentical to those in other jumping genes' proteins,...

NC State scientist finds soft tissue in T. rex bones

... seemed to show blood vessels, osteocytes, or bone building cells, and other recognizable organic features. Since current data indicates that living birds are more closely related to dinosaurs than any other group, Schweitzer compared the findings from the T. rex with structures found in modern-day ostriches...

Circles Of DNA Might Help Predict Success Of Stem Cell Transplantation

...p of its receptor, which is constructed of protein building blocks. Each protein building block is coded by a specific gene. sjTRECs form during a "mix-and-match" rearrangement of these gene...

Ice core 'dipstick' indicates West Antarctic ice has thinned less than believed

...e roughly where they are now to keep the dome from building up more ice. By giving a clearer picture of the site where snow was deposited and eventually turned to glacial ice, the work gives scientists new information for interpreting climate in the last ice age and since, which is key to understanding how c...

The BIOS Initiative - open source biotechnology is born

...happen. BioForge is about sharing capabilities and building communities of innovation to tackle the challenges of global health, poverty and hunger. These problems are best solved by empowering untapped resources - the countless creative people who are currently marginalized", says Jefferson, an influential s...

Duke Chemists Isolating Individual Molecules Of Toxic Protein In Alzheimer's, Parkinson's Disease

...capture and "micromanipulate" the single molecular building blocks of the deposits. Their aim is to understan...dy single molecules, called monomers, that are the building blocks of the toxic protein polymers known as amyloid fibrils. Atomic force microscopes use a sharp ...

Scientists identify new model Of NK cell development

...t the origin of human NK cells might be wrong. In building a case to support their beliefs, they first identified the NK precursor cell, then, they measured the number of the precursors in different parts of the body. Through flow cytometry, they discovered that while NK precursors make up about 1 percent of...

Agilent Technologies releases automated literature search tool for biology researchers

...ns and protein interactions is a critical step for building models of cells," said Trey Ideker, assistant professor at the University of California, San Diego, and lead researcher/program manager for the Cytoscape project. "Agilent's Literature Search plug-in for Cytoscape makes automatic literature mining fr...

RNA project to create language for scientists worldwide

Research into ribonucleic acids (RNA)--the building blocks of life--is exploding as scientists worldwide discover the roles of RNA in genetics, health, disease and the development of organisms. The rapidly growing body of knowledge has created the need for researchers to develop a shared vocabulary an...

South America's vast pantanal wetland may become next everglades, UNU experts warn

...ental changes, such as altering the flood pulse by building dams or changing water quality by increasing the sediment load in rivers." "As economic development proceeded rapidly however, new stakeholders emerged along with the industrialization such as agriculture, modern cattle ranching, transport industry,...

Scientists find fossil proof of Egypt's ancient climate

...t. "In this particular study, we're interested in building a history of climate change through time to understand how people would have responded to dramatic shifts in climate," said Smith. "This is a major theme of our work, and we hope that some of our findings can give us perspective on what we're facing ...

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