Strep B Seems to Trick Immune System
Finding could lead to better treatment of sepsis, meningitis in newborns
MONDAY, July 13 (HealthDay News) -- A bacterial pathogen that causes sepsis and meningitis in newborns shuts down immune cell function to ensure its survival, a new study shows.
The findings about Group B Strep...
Avandia Attorney Says Study Based on 'Useless Trick Science'
Today's announcement hurts thousands of Avandia patients, counsel says
HOUSTON, June 5 /PRNewswire/ -- Noted Houston trial lawyer Mark Lanier of The Lanier Law Firm says "useless trick
science" is the basis for a new study being unveiled today in New Orleans by drug maker GlaxoSmithKl...
No Trick to Halloween Sweet Treats
Leading Penn State Registered Dietitian Kris Clark, Ph.D., offers easy tips to help kids have a safe, nutritious - and fun - Halloween!
WASHINGTON, Oct. 27 /PRNewswire/ -- If this year's Halloween is like
those past, some 36 million children(1), aged five to thirteen years, are
poised to do...
DuPont Scores a Hat Trick for Innovation
LONDON, October 18 /PRNewswire/ -- The achievements of the global crop
production and protection industry were celebrated at the inaugural Agrow
Awards ceremony held on October 16 in Glasgow. The awards are intended to
bring wider recognition to an industry whose contribution to our lives is
Y chromosome uses trick to repair its own genes
Scientists have discovered that the Y chromosome uses a neat trick
to repair its most crucial genes, a strategy that apparently helps keep it from rotting away over evolutionary time.
The Y chromosome, of course, is best known for supplying the biological signal that makes males rather than fem...
Researchers trick Alzheimer's Enzyme
According to researchers in Scripps Research Institute, chemists have tricked an enzyme essential in Alzheimer's disease into blocking its own debilitating action.// A team led by Nobel laureate K. Barry Sharpless developed the chemical trick, called "click chemistry," to make a molecule that block...
Food Fortification With Folic Acid Does The Trick
A study published in the New England Journal of Medicine has confirmed the wisdom of fortifying cereal foods with folic acid .
The extensive study which was carried out by Philippe De Wals and team from Laval University in Quebec found that the rate of major defects in newborns like spinal...
Parents Lose Sleep Too When Students Begin School, Says Atlanta Sleep Medicine Clinic
...s earlier in the morning. I keep adjusting the sleep and wake times until we are where we need to be a few days before school begins. I learned this trick
from Jodi Mindell's book, ' Sleeping Through The Night '".
The Atlanta Sleep Medicine Clinic reminds parents that transitioning children mu...
UF scientists program blood stem cells to become vision cells
...cells toward their ultimate identities as vision cells.
"First we were able to show you can overexpress a protein unique to a retinal cell type and trick
the stem cell into thinking it is that kind of cell," said Grant, who collaborated with Edward Scott, Ph.D., the director of the Program in Stem Cell ...
Giant Bud Banner Half the Size of Football Field Flies Sunday Protesting Hydroponics Industry Cartel Monopoly that's Harming California's Medical Marijuana Patients
...lars in nutrients to help needy sick and dying people grow the best medicine for them.
How did the good old boys respond? They've used every dirty trick
in the book to vainly try to shut us down, while at the same time using monopoly intimidation, smoke and mirrors, and nods and winks to rake in the mo...
trick in Medical Technology
Reprogrammable Cell Type Depends on a Single Gene to Keep Its Identity
...tics and acquire features typical of blood vessels and transport blood -- a trick
that might, for example, let the body quickly build up a supply of addition...grammed mutant lymphatic vessels.
Finally, the researchers used a trick
that enabled them to block the ability of isolated cultured LECs to produce...
trick in Biological News
Toxoplasmosis infection trick revealed by scientists
Toxoplasmosis is a parasitic disease, primarily carried by cats. It is transmitted to humans by eating undercooked meat or through contact with cat faeces. It is particularly dangerous for pregnant women, whose foetuses can be infected via the placenta, and those with a weakened immune system, such...
Sea coral's trick helps scientists tag proteins
The glow emitted by a variety of sea coral helped Russian scientists harness the protein that generates the light to create a tiny fluorescent tag that responds to visible light. The two-color tag should help researchers follow individual proteins as they dart around inside living cells.
Under a ...
Playing it safe
...otency for weeks and years. Consequently, all they can do is reproduce or form sperm.
What nobody had guessed until now, however, was that a simple trick
is enough to incite these cells to reprogramme. If the cells are distributed on new petri dishes, some of them revert to an embryonic state once they ...
Super-sleepers could help super-sizers!
...lants" of the cell, was measured during the dormancy period, it was found to be significantly higher compared to that observed in active animals. This trick
, known as mitochondrial coupling, allows these frogs to be extremely efficient in the use of the limited energy stores they have by increasing the to...
Computers aid in cracking deception in plants
...logical forms of deception, known as molecular mimicry.
"Molecular mimicry is a biological mechanism that a pathogen, such as a bacterium, uses to trick
a host organism into accepting it and, in some cases, to alter the host's function to its own benefit," said Dmitry Korkin, assistant professor in the...
Dolphins maintain round-the-clock visual vigilance
... Dolphins have a clever trick
for overcoming sleep deprivation. Sam Ridgway from the US Navy Marine Mammal Program explains that they are able to send half of their brains to sleep...
MIT: Making waves in the brain
... timing via a laser and an optical fiber over the brain," explains co-lead author Marie Carln, a postdoctoral fellow at the Picower Institute.
for inducing gamma waves was the selective activation of the "fast-spiking" interneurons, named for their characteristic pattern of electrical activit...
New method developed by UC San Diego bioengineers gives regenerative medicine a boost
...tends to be shorter and develop a tumor, that's a big concern. This research helps ease those concerns. The big open question is by doing this kind of trick
are you able to control the artificial cell 100 percent like a natural stem cell? This is the assay to tell you whether it will do this or not.
Yale researchers uncover secrets of salmonella's stealth attack
...ane, to coax the cell into taking in the pathogen, which is then encapsulated within a tiny bubble-like compartment called a vesicle.
SopB's second trick
helps prevent the vesicle from being sucked into the lyosome, the organelle within the cell that degrades proteins. In order to accomplish this, SopB...
Making a point: Picoscale stability in a room-temperature AFM
... drift of the sample shows up at the detector as a motion of the spot while any vertical movement shows up as a change in light intensity.** A similar trick
with the second beam is used to detect vibration or drift in the probe tip, with the added complication that the system has to work with the scant amo...
trick in Biological Technology
New yeast trick for eating favorite food: Details in Nature paper
It is well known that yeast, the humble ingredient that goes into our breads and beers, prefer to eat some sugars more than others. Glucose, their favorite food, provides more energy than any other sugar, and yeast has evolved a complex genetic network to ensure that they consume as much glucose a...
Tapeworm's Chemical Trick Could Make Drugs More Effective
MADISON, WI - To survive and thrive in a decidedly hostile environment, the lowly tapeworm uses a chemical trick
to evade the propulsive nature of its intestinal home.
Capitalizing on that tapeworm chemistry, scientists at the University of Wisconsin-Madison believe they may have found a way to ...
Unexpectedly long-range effects in advanced magnetic devices
...than the minimum practical size for the magnetic islands that record data on hard disk drives, according to NIST metallurgist Robert Shull.
The key trick
is to cover a thin layer of a ferromagnetic material, in which the magnetic direction of electrons, or "spins," tend to order themselves in the same d...
MIT: New method could lead to narrower chip patterns
...rbance modulation, makes it possible to create lines that are only about one-tenth as wide as the wavelength of light used to create them. Part of the trick
was to find a suitable photochromic material whose clear and opaque parts would remain stable after the initial exposure to light.
Using this metho...
Sophisticated nano-structures assembled with magnets
...that the process could easily be scaled up to create large quantities of custom-designed nano-structures in high-volume reaction vessels. However, the trick
is to also be able to glue the structures together, because they will fall apart when the external field is turned off, he said.
"The magnetic forc...
A supercharged metal-ion generator
...e discharge current." While this sounds counterintuitive, he says, "we don't break any laws of nature, we've just shaken up a few assumptions."
is to send short, very high-power pulses through the magnetron at a low repetition rate. When the voltage is high enough, the ion current does not fal...
Combating infection of crops by nematodes is soon to improve
...r the nematode. This plant cell − which can become as large as 200 normal plant cells − is called the nematode feeding site.
Research has revealed that nematodes mislead the plant by disrupting its hormonal regulation. The plant hormone auxin, which is important ...
New process creates 3-D nanostructures with magnetic materials
...h. Once filled, the surface of the disk is ground and polished down to remove the excess copper, leaving behind the trench and via pattern.
The big trick
in Damascene metallization is ensuring that the deposited metal completely fills in the deep, narrow trenches without leaving voids. This can be done ...
Perfecting a solar cell by adding imperfections
...ed pretty much the best catalyst there is."
In order to address the trade-off between transparency and conductivity, the researchers tried another trick
on a bottom layer of tubes: they created carbon nanotubes that were longer. This improved both conductivity and transparency.
The carbon nanotube f...
Northwestern chemist investigates lost reds in Homer painting
...y new window onto the analysis of artworks," said Van Duyne. "There's a broad range of physical science methods used in the conservation business. The trick
is you can't harm the work -- the method has to be non-destructive or minimally destructive. Conservators do a lot of work with X-ray photography and ...
trick in Biological Definition
... Invertebrates often have giant neurons and axons that provide special functions such as rapid action potential propagation. Mammals also use this trick
for increasing the speed of signals in the nervous system, but they can also use myelin to accomplish this, so most human neurons are releatively sm...
...a cells are rare, but when one succeeds, then the healthy partner supplies the needed enzyme and the fused cell can survive in HAT medium. This is the trick
to detect the successfully fused cells.
Once monoclonal antibodies for a given substance have been produced, they can be used to...
trick in Biological Dictionary
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