When you have a healthy gastro intestinal system, it will absorb
only the small molecules, that is the products of complete digestion.
This barrier works to protect the brain from toxins by allowing
only small molecules to pass through.
They found that
only the smaller molecules could penetrate the gap.
Not exact matches
Until recently, scientists have been able to synthesize
only relatively
small pieces of DNA, and they've had a difficult time ensuring that the actual
molecule turns out to have the sequence it's supposed to.
Programming a molecular biology experiment can be similar to playing Sudoku; both are simple if you're working with
only a few
molecules or a
small grid, but they explode in complexity as they grow.
Unlike other techniques that depend on the ability to calculate the nuclear structure from the original data, which works best for
small molecules, we
only need to know the properties of our electron beam and experimental setup.»
At lower sugar doses, researchers found metabolites from labeled fructose
molecules abundant in the
small intestine, and
only small amounts in the liver and in the vein that connects the
small intestine to the liver.
Not
only are biotech companies loosening pharma's stronghold on
small molecules, but pharma is, increasingly, forging biotech research alliances.
Only the drug
molecules are
small and fleet enough to diffuse through the buffer and get snagged by the aptamers.
As a result,
only a
small fraction of atomic elements, along with a select few diatomic
molecules, have been cooled in this manner.
The researchers realized that the segmental (also called structural) relaxation in the case of polymers presents the relaxation of
only a
small part of the
molecule.
He was part of a team that recognized that
only about 10 % of patients with NSCLC responded to the
small molecule erlotinib — those whose tumors harbored mutations in the gene encoding EGFR.
The new method gives scientists more power not
only to find new antibody - based therapies, but also to discover the biological pathways through which they work — pathways that may turn out to be more easily and cheaply targeted by
small -
molecule drugs.
When researchers talk about channel selectivity, they're referring to the ability of peptides or
small molecules to turn off
only one particular sodium channel.
Since
only a
small proportion of the
molecules are located near the surface and are moving in the proper direction to escape at any given instant, the rate of evaporation is limited.
«This approach allows us not
only to identify lipid - interacting proteins but also to discover
small molecules or «ligands» that selectively block these lipid - protein interactions, helping us to study their functions.»
Lignocellulosic waste such as sawdust or straw can be used to produce biofuel — but
only if the long cellulose and xylan chains can be successfully broken down into
smaller sugar
molecules.
«Now that we have this quantifiable result, that with
only 12 building blocks we can make more than 75 percent of polyenes, we are committed to figuring out a global collection of building blocks — how to make them, how to put them together — to create a generalized approach for
small -
molecule synthesis.»
«Simulations based on our measurements suggest that our method can probably be used to determine the structure of even
smaller crystals consisting of
only hundreds or thousands of
molecules,» Chapman says.
«Simulations based on our measurements suggest that our method can probably be used to determine the structure of even
smaller crystals consisting of
only hundreds or thousands of
molecules,» reports Chapman, who is also a member of the Hamburg Center for Ultrafast Imaging (CUI).
This is a problem, says Frangioni, because when fluorescent
molecules are injected into the blood,
only a
small fraction is taken up by the tissue of interest; the rest continue to circulate through the blood until filtered either by the kidneys or liver and excreted from the body.
«Work continues to identify the other factors, including
small molecules, necessary to not
only promote the maturation and survival of the newly generated hair cells, but also increase their number,» Zuo said.
The cells generated in the Zeng lab may not
only provide a potential unlimited source for cell replacement therapy for Parkinson's disease, but also offer an unprecedented opportunity to develop screening models for assessing
small molecule drugs and to clarify the mechanisms of disease.
«Instead of taking skin cells back to their stem cell - like beginnings, we used
small molecules to take them
only part way,» explains Dr. Ding.
Together, the teams of Drs. Srivastava and Ding are confident that they will soon find a way to eliminate the need for genes entirely, thus using
only a cocktail of
small molecules to generate beating heart muscle and regenerating damaged hearts.
«It is worth considering that a peroxide compound in essence contains both the fuel and the oxidizer in the same
molecule and is therefore
only one
small step away from ignition.
DRAQ5 is a
small molecule dye which
only labels nuclear double - stranded DNA.
However, using Anton, researchers were able to simulate
only a
small part of the chemoreceptor containing the Phe396 pair known as a dimer, meaning two identical
molecules.
Most of these
molecules contain a
small number of atoms, and
only a few
molecules with eight or more atoms have been found in interstellar clouds.
Thus, if a
molecule has a high GWP on a short time scale (say 20 years) but has
only a short lifetime, it will have a large GWP on a 20 year scale but a
small one on a 100 year scale.
As reported online in PLoS One on October 3, Hopkins colorectal cancer specialists John Abraham, Ph.D., and Stephen Meltzer, M.D. - working with the notion that
small molecules generally make better treatment packages - designed
small bits of protein
only 10 amino acids long as the foundation for their drugs.
The membrane of the
small intestine allows
only very
small nutrients and fats, proteins and starches which are all broken down to very
small particles to enter into the bloodstream, while the larger
molecules and many different types of toxic compounds are kept out.
Only a
small portion of that food is used to provide or synthesize the
molecules that make up our tissues.
Caffeine is a
small molecule present, not
only in coffee, but also many different types of teas (except herbal teas); including green tea; energy drinks,
Our Argan Oil naturally has a
smaller molecule size to better penetrate the skin, and is made with
only pure, organic argan oil.
The frequency at which photons are emitted or absorbed is
small relative to the rate of energy redistribution among
molecules and their modes, so the fraction of some
molecules that are excited in some way is
only slightly more or less than the characteristic fraction for that temperature (depending on whether photons absorption to generate that particular state is greater than photon emission from that state or vice versa, which depends on the brightness temperature of the incident radiation relative to the local temperature).
According to classical thermodynamics the CO2
molecule would absorb infinite power, but quantum thermodynamics —
only a
small fixed amount.
If, to take a very simple example, there were two
molecules of ink and 14
molecules of water, in a 4 x 4 array, there are 16 x 15 / 2 = 120 different arrangements of the ink,
only a
small number of which have the two ink
molecules adjacent.
Now the
only thing I don't seem to know is the proper division of rates of overall radiation from the bulk atmosphere and how much might actually reverse thermalize back to the GHG gases with most
molecules just thermalizing again and a
small fraction actually radiating.