Sentences with phrase «by the membrane in»

The discovery suggests limiting concentrations of PIP2 in cell membranes could help keep the harmful K - Ras protein hidden by the membrane in the «off» position.

Not exact matches

The waterproof membrane is backed by a one year limited warranty, so you can play in any weather without having wet feet.

To avoid detection by drug - sniffing dogs, each key is sheathed in a rubber membrane, swathed with plastic wrap, and then wrapped once more in duct tape.

By: David Oliveira 9th December 2016 To ensure sustainable operations in drought sticken Richards Bay, KwaZulu - Natal, diversified miner South32 has invested R74 - million in a seawater desalination plant that uses membrane technology to produce cooling process water for its Hillside aluminium smelter.

(Segmenting the grapefruit by cutting in between the fruit's membrane is recommended, but cutting into rounds or wedges works too.)

Molecular biology, contrary to the article, does not support evolution by natural chance because evolution can not occur without inheritance, inheritance can not occur without DNA and DNA is so complex it could not have evolved by chance unless we are to assume that molecules just happened to arrange themselves into the DNA molecule at the same times as a nucleus formed to hold the DNA, at the same time as the cell membrane just happened to form around it, at the sametime as all the cell maintaining process in the cytoplasm just happened to come into existence to form a single cell and that all these aspects just happened to come together and work harmoniously.

The VRB stores energy - holding electrolyte in tanks — one for positive reactions and another for negative — that are separated by a thin membrane.

Put them in the stock while still frozen, and they'll release their juices within minutes, because the cell membranes will have been broken up by the freezing process.

Avocado oil is also a common ingredient in natural skin care products because its essential fatty acids make skin soft and smooth by contributing to building healthy cell membranes.

It acts by disrupting the lipid membranes in organisms like fungus, bacteria and viruses, thus destroying them.

They contain healthy fats that help your skin membranes by trapping moisture in and keeping toxins out!

Fermentation by intestinal probiotics leads to enhanced production of short - chain fatty acids, including butyrate, which is a major energy source for the intestinal cell membrane; propionate, which is involved in regulating cholesterol; and acetate, which is involved in cholesterol synthesis.

Heat tolerance in food legumes as evaluated by cell membrane thermostability and chlorophyll fluorescence techniques.

The global market for membrane bioreactor systems (MBRs) totaled $ 425.7 million in 2014 and is projected to approach $ 777.7 million by 2019, registering a compound annual growth rate (CAGR) of 12.8 % through 2019.

You may clean your breast pump accessories (except for duck valves, valve membranes, and backflow protector membranes — hand wash these fragile parts separately) in the top rack of your dishwasher on a regular dish washing cycle followed by an air dry cycle.

Put them in the stock while still frozen, and they'll release their juices within minutes, because the cell membranes will have been broken up by the freezing process.

The substance guards against invading germs by forming a protective layer on the mucous membranes in your baby's intestines, nose, and throat.

Amniotic fluid embolism (AFE) appears in 70 % of cases to be caused by / associated with a combination of artificial rupture of membranes and zealous induction.

A few days after my due date my OB performed a membrane sweep (I had been 1 cm dilated for a week or two before that), which, indeed, kickstarted labor (immediately) but it lasted for 36 hours (in which I didn't dilate beyond 3 - 4 cm for 24 + hours or, until they broke my water in the hospital after I had an epidural) and was followed by severe (1.7 L) postpartum hemorrhage.

Up till now, the baby had been protected by the fluid it was floating in and the uterine membrane.

However, the use of the question on consumption of oily fish as an indicator of maternal DHA status is supported by the correlation between the frequency of intake of oily fish with the amount of DHA in the maternal red blood cell membranes (Figure 1).

This isn't determined by the shell: if you dissolve an egg shell in vinegar, you find that the egg retains its shape thanks to its outer membrane.

Because of the rapidity with which it occurs (less than a tenth of a second) the researchers argue that this influx is caused by micro-tears in cell membranes ripped open by the force of the micro-explosion;

Professor Yavuz stated that «the charge - selective properties displayed by fluorine has the potential to be applied in desalination or water treatment processes using membranes.»

So far, «in my view, his most important achievement [s] were his initial demonstration and further exploration of the centrosome as a critical hub on the route followed by retroviruses between the plasma membrane and the nucleus.

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.

And a new analysis of the STEP trial, published last November in Proceedings of the National Academy of Sciences USA, provides a warning that the very vectors (adenoviruses, which are also employed in other vaccine development work) used to distribute the inactive HIV strains can actually make the immune system more vulnerable to infection by recruiting susceptible T cells to mucous membranes, where they are more likely to be infected during sexual activity.

Seeking alternatives to conventional antibiotics, Anna de Breij and colleagues at Leiden University Medical Center in the Netherlands developed SAAP - 148 — a short protein fragment, or peptide, that kills bacteria by poking holes in their outer membranes.

With the images produced by ECT, the team was the first to see how electron transport proteins were distributed in the membrane to form the nanowires.

These findings support the concept that glucagon exerts its regulatory action in the liver by stimulating adenyl cyclase activity in the plasma membrane.

From a desire to develop breakthrough technologies for water filtration and purification, researchers have developed membranes with artificial channels inspired by the proteins that form the pores in biological membranes: aquaporins.

By adjusting the opening or closing of channels in cell membranes, opsins can switch neurons on or turn them off.

Thus, transport of peptide — MHC II complexes by DCs not only accomplishes transfer from late endocytic compartments to the plasma membrane, but does so in a manner that selectively concentrates TCR ligands and costimulatory molecules for T cell contact.

Both organelles are surrounded by a double celled composite membrane with an intermembrane space; both have their own DNA and are involved in energy metabolism; and both have reticulations, or many infoldings, filling their inner spaces.

The OHSU scientists are interested in exploring another area of research focused on a type of ion channel in the membrane of neurons that is activated by serotonin.

DHA (docosahexaenoic acid) occurs naturally in cell membranes with the highest levels in brain cells, but levels can be increased by diet or supplements.

In order to describe the mechanism of a membrane sensor which measures the degree of lipid saturation in the yeast cell, the researchers used genetic and biochemical methods and simulated the motions and underlying forces of membrane lipids over a period of a few milliseconds by means of extensive molecular dynamic simulationIn order to describe the mechanism of a membrane sensor which measures the degree of lipid saturation in the yeast cell, the researchers used genetic and biochemical methods and simulated the motions and underlying forces of membrane lipids over a period of a few milliseconds by means of extensive molecular dynamic simulationin the yeast cell, the researchers used genetic and biochemical methods and simulated the motions and underlying forces of membrane lipids over a period of a few milliseconds by means of extensive molecular dynamic simulations.

Autophagy literally means «self - eating,» and refers to a sophisticated system in which cellular waste is specifically detected, surrounded by membranes, and removed.

«The dramatic enhancement of the permeabilization induced by the peptide in the presence of PE and the dimensions of the pores in these membranes was surprising.»

Eukaryotes are the most structurally complex known cell type, and by definition are in part organized by smaller interior compartments, that are themselves enclosed by lipid membranes that resemble the outermost cell membrane.

Using the TEER - MEA chip, the researchers built a beating vascularized Heart Chip in which human cardiomyocytes are cultured in one microfluidic channel that is separated by a thin semi-permeable membrane from a second, parallel endothelium - lined vascular channel.

A study published in Nature Communications, led by the Max Delbrück Center for Molecular Medicine (MDC) and Charité — Universitätsmedizin Berlin, has found five genetic risk loci that point to the importance of skin and mucous membrane barriers and the immune system in the development of food allergies.

By attaching compounds to the eggshell membrane, researchers have created biosensors that can detect glucose, dopamine, or urea concentrations in human blood.

All mammalian cells are surrounded by a membrane covered in polyvalent choline phosphate, or PC - groups, that repel aqueous particles, protecting the cell from the environment.

Research has already shown that immune response provided by nasal mucous membranes is compromised in cigarette smokers, which causes them to be more susceptible to the outcomes of a viral infection, said Ilona Jaspers, deputy director of the Center for Environmental Medicine Asthma and Lung Biology at the University of North Carolina at Chapel Hill, but her new research revealed even more immune suppression effects in e-cigarette users than in smokers of traditional cigarettes.

Enamel defects can be caused by genetic mutations affecting either the STIM1 calcium sensor in the endoplasm reticulum or in the ORAI channel in the cell membrane.

To look for a possible protein responsible for transporting iron across cell membranes, postdoctoral researcher Hiromi Gunshin and colleagues at Brigham and Women's Hospital in Boston began by feeding rats a low - iron diet.

They are extremely simple, composed only of RNA enveloped in a fatty membrane, and they all must develop first in an animal host — often rodents or bats — and are spread by insects such as ticks or mosquitoes.

Guided by the trapped particle, they then created a tiny pore in the cell membrane using an ultra-short laser pulse from a femtosecond laser.

«By diversifying our labeling approaches, we also visualized different types of individual biomolecules in the chromosome - containing nucleus, including sequences in the DNA, proteins bound to DNA or the membrane that encloses the nucleus, as well as nuclear RNAs,» adds Yin, who is also co-leader of the Wyss Institute's Molecular Robotics Initiative, and Professor of Systems Biology at Harvard Medical School..