Sentences with phrase «cellular membranes»

Cellular membranes are like protective walls surrounding a cell, ensuring that only certain substances can enter or exit. They control what goes in and out of the cell, like a gatekeeper. Full definition
A is for atom, b is for binary code, c is for cellular membrane.
The virus is associated with cellular membranes in the center.
As it turns out, the mutant alga also exhibited aberrant organization of cellular membranes when maintained in the dark, but did not exhibit them when maintained in the light.
It was commissioned by Roderick MacKinnon, who shared the Nobel prize in 2003 for his work describing the structural and mechanistic properties of such channels, which are tunnels that regulate the flow of ions across cellular membranes.
«The use of human cellular membranes as a decoy has the potential to block a large family of related microbial toxins and reduce the severity of invasive bacterial infections in vulnerable patients,» said Escajadillo.
Choline, inositol, and a few others are organic molecules are bonded to fats in cellular membranes.
The selenium issue is further complicated because the synthetic antioxidants still used in some foods to protect fats from rancidity can impair the bioavailability of vitamin A, vitamin E and selenium, and alter cellular membrane function, metabolism and detoxification.
«In this way, modern supercomputers allow millions of small timesteps of atomic motions to be simulated, getting us to examine the protein but also cellular membrane behavior on the microsecond timescale.»
Choline also maintains cellular membrane structure and plays a vital role in nerve impulse transmission.
As they incessantly shake or spin or crawl around the cell, these machines cut, paste and copy genetic molecules, shuttle nutrients around or turn them into energy, build and repair cellular membranes, relay mechanical, chemical or electrical messages — the list goes on and on, and new discoveries add to it all the time.
In addition, it provides a strong cellular membrane around the cell and help eradicate pre-cancerous skin lesions.
The catch is that DNA molecules are relatively large, making it difficult for such a vaccine to breach cellular membranes.
With nearly all of its nutrients supplied through growth media, syn3.0's essential genes tend to be those involved in cellular chores such as making proteins, copying DNA and building cellular membranes.
And the first thing that begins to happen is carbon dioxide builds up inside the body, and with it there is a rise in acidity; that acidity rise contributes to cellular membranes decaying and then collapsing and then digestive enzymes that were already always present in the cells begin to slosh around to the body and [it] begins a state of what's called self digestion, so the body begins to liquefy inside rather literally.
When the viral membranes mixed with the unlabeled cellular membrane during fusion, the dye lit up, allowing the researchers to monitor fusion events directly.
The study represents the first time researchers were able to visualize the distribution and dynamics of fatty acids in such detail inside living cells, Shen added, and it revealed a previously unknown toxic physical state of the saturated lipid accumulation inside cellular membranes.
Vacuolating cytotoxin A (VacA) was previously the only main H. pylori factor known to act on mitochondria, causing cellular membrane and organelle dysfunction and leading to cell death.
First, some microbes developed a nucleus using cellular membranes to contain their DNA («eukaryotes»), perhaps through endosymbiosis.
These microbes have maintained an open environment - exposed cellular membrane, and Nanopusillus has developed a mechanism to acquire primary biosynthetic molecules from the host cell through cell - to - cell contact.
To this end I pursue a biophysical approach: Compare complex cellular membranes to in vitro reconstituted model systems.
Glyphosate's ability to inflame cellular membranes and block normal hormone function also promotes the accumulation of fat, leading to unhealthy weight gain and obesity.
Most of them are made from a detergent called nonoxynol - 9 that kills sperm by dissolving their outer cellular membrane.
This is a way of slowing down the aging - related processes, improves brain functioning and memory capacity, strengthens and stabilizes cellular membranes which is crucial for cell signaling and energy transfer.
In the membrane theory of diabetes, saturated fatty acid for the diet are deemed responsible for rigid cellular membranes that in turn impair insulin signaling.
Lipid peroxidation produces free radicals and reactive oxygen species that can damage cellular membranes and even oxidize LDL cholesterol.
May nutritionally support cognitive function, cellular membrane stability, and overall brain health
They also support cellular membrane integrity, which affects EVERY organ and tissue in the human body.
Vitamins and minerals are essential for 96 % of the body's metabolic functions, and Fulvic Acid acts as a buffer, allowing those nutrients to pass through cellular membranes with ease.
Polyphenols are large molecules that possess the ability to rapidly cross cellular membranes and interact with the activities of the inside of a cell.
As cholesterol circulates in your pet's blood, it acts as a building block for steroid hormones, bile ingredients (bile acids), cellular membrane synthesis and vitamin D production.
Sphingolipids are vital components of cellular membranes but their production relies on toxic intermediates: ceramides.
ITPR3 is a calcium channel; it enables passage of calcium ions across cellular membranes, which can serve as a signal to trigger different cellular events.
Most surfactants, like soap molecules in bubbles and phospholipids in cellular membranes, have small water - loving (hydrophilic) heads and long fat - loving (hydrophobic) tails that determine how they arrange in space.
In my opinion it is more important to normalize the calcium - magnesium metabolism and cellular membrane functions rather than feel restricted by a possibly faulty medical concept, especially as I believe that cancer can usually be controlled with long - term antimicrobial therapy.
Not only that, saturated fatty acids are important for cellular membranes, normal hormone production, organ padding, calcium absorption and immune function, as well as signaling and stabilization processes in our bodies.
These oils get incorporated into our body fat stores and cellular membranes, where they are highly sensitive to oxidation and damage.
There is evidence that when people eat omega - 3 fatty acids, the cellular membranes into which they are incorporated are less likely to overreact to signals from the immune system than membranes composed of other kinds of lipids.
«This is very important because it indicates an interaction with the cellular membrane of the host and a possible mechanism by which NS1 carries out its multiple functions.
Because they act while embedded within the cellular membrane, transmembrane proteins have proven to be more difficult to study than proteins that operate in the watery solution that make up the cells» cytoplasm or in the extracellular fluid.
The more primitive virus, however, carries no repair mechanisms; a new virion (complete virus) acquires lipids for its envelope by literally ripping them off of the cellular membrane as it buds off from the infected cell.
These molecular machines are embedded in the cellular membrane and serve as gatekeepers, allowing specific chemicals to shuttle in and out when needed.
Some researchers speculate that fatty acids help maintain fluidity in the cellular membranes, allowing neural receptors to better detect incoming signals.
A high - resolution structure of a specific transporter shows that gaseous ammonia, not charged protonated ammonium, moves across cellular membranes.
This includes antimicrobial peptides and natural proteins that destroy pathogenic bacteria by disrupting their cellular membrane.
Researchers knew the pump consists of seven helices that together form a channel of sorts traversing the cellular membrane.
One trick used by some bacteria is to eject antibiotics through so - called efflux pumps embedded in their cellular membranes.

Phrases with «cellular membranes»

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