Sentences with phrase «group of proteins»

The requirement for selenium in your diet is because of its role in a small but important group of proteins called the selenoproteins.

Long - term memory may depend on molecules that are oddly similar to prions, a sinister group of proteins believed to cause mad cow disease.

The Src homology 3 (SH3) region is a small protein domain present in a very large group of proteins, including cytoskeletal elements and signaling proteins.

LA JOLLA, CA — A new method for rapidly solving the three - dimensional structures of a special group of proteins, known as integral membrane proteins, may speed drug discovery by providing scientists with precise targets for new therapies, according to a paper published May 20 in Nature Methods.

With such a system, the cell could obliterate different groups of proteins at particular times or under certain conditions.

The current study identified a new role for a particular group of proteins, known as RFX transcription factors, in the development and survival of the hair cells.

So what did Drs. Ingenbleek and McCully find among the study group of protein - deficient people?

The EHT (E90 - Helix2 - tilt) model describes the mode of action of channelrhodopsin - 2 as follows: the light - sensitive group of the protein, i.e. the retinal, is twistedunder incidence of light.

All opioid drugs elicit their effects via a small group of protein receptors, called opioid receptors.

Narrowing down their search, the Wucherpfennig team identified the PBAF subtype of the SWI / SNF chromatin remodeling complex — the same group of proteins implicated by the Van Allen and Choueiri team in kidney cancer cells — as being involved in resistance to immune T cells.

One family is a novel group of proteins that bind to glutamate receptors and act as auxiliary subunits.

Our lab investigates the mechanisms by which this complex and similar groups of proteins organize DNA and regulate transcription in human cells and tissues, as well as in the model organism of Drosophila melanogaster.

The next group of proteins are especially delicate, quite subject to heat, mechanical stress and fluctuations in acidity and alkalinity.

Raw milk casein is made out of a complex group of protein clusters called micelles, which are bound with calcium, phosphate, and citrate ions and exist at a neutral pH of approximately 6.6, roughly the same as your body's pH. Native Micellar Casein complements your body's acid - base balance and will not cause an acidic effect.

It is one of a large group of proteins that sculpt the skeleton and control growth of other body tissues.

«In addition to mutations in cancer genes previously identified in uterine and ovarian carcinomas, we found an excess of mutations in genes encoding specific groups of proteins, which may potentially explain their mixed tissue characteristics,» said Santin.

Students of higher grades can explore a special group of proteins, enzymes, in a lab outlined in the following lesson plan: put link here

Südhof performed X-ray crystallography and other studies to reveal how a different group of proteins, the complexins, bind to the SNARE scaffold and help to stabilise the structure until synaptotagmin displaces them, calcium - activated synaptotagmin then sparking the fusion of the vesicle with the pre-synaptic membrane.

If the casein is removed from skim milk by a precipitation method, such as the addition of mineral acid, a group of proteins remains in solution that are called milk serum proteins.

A group of proteins in human milk called immunoglobins also play a major role in warding off infections.

Cry4 belongs to a group of proteins called cryptochromes.

Importantly, IRF1 triggers production of a group of proteins, called GBPs, that literally «mobs» the invading bacterium by surrounding and shredding it.

This group of proteins is on the surface of almost every cell in your body.

For three retroviruses out of 12, they found a group of proteins in recipient DNA whose presence predicted the site of insertion with a 75 per cent success rate (PLoS Computational Biology, DOI: 10.1371 / journal.pcbi.1001008).

Prime candidates have been a group of proteins called proteoglycans, which regulate the process of maintaining bone mass.

Heat shock proteins (HSP) are a group of proteins the expression of which is increased when the cells are exposed to elevated temperatures.

It could be a protein or group of proteins, Luthe says.

A strong candidate is a group of proteins called protocadherins.

When, where and how proteins are expressed is determined by regulatory DNA sequences and a group of proteins, known as transcription factors, that bind to these DNA sequences.

His team's previous work had hinted that FMRP controls a group of proteins called epigenetic regulators.

Celiac disease is the inflammatory reaction triggered by eating gluten, which is a group of proteins found in wheat, rye and barley, and which leads to destruction of the gut lining.

Duke Health scientists have identified a group of proteins that, when detected in specific quantities in the mucous, are 86 percent accurate in confirming the infection is from a cold or flu virus, according to a small, proof - of - concept trial published online in the journal EBioMedicine.

Yano and her colleagues found that the mutated huntingtin protein binds to a group of proteins called TIM23.

The orphan drug she received, Eculizumab, is a monoclonal antibody capable of blocking activation of the body's complement system, a group of proteins in the blood that are ultimately responsible for the damage to the transplanted organ.

That's because our bodies have a group of proteins that have mutated this DNA.

To identify the mystery molecule, neurobiologists Virginia Lee and John Trojanowski of the University of Pennsylvania and their colleagues isolated a group of proteins from brain samples of people with FTD.

Optineurin and NDP52 are members of a group of proteins called autophagy receptors.

Other man - made compounds that work through the same mechanism, affecting a group of proteins called sirtuins, show similar promise.

The research, published in the journal Plant Cell and Environment, found that in plants, as in animals, a group of proteins, a type of «aquaporin», can transport salt ions as well as water.

The two groups converged on a discovery that resistance to immune checkpoint blockade is critically controlled by changes in a group of proteins that regulate how DNA is packaged in cells.

The study, published in the journal Experimental Eye Research, discovered that a group of proteins, which are linked to Alzheimer's disease, are able to accumulate in the retina and damage it.

Reporting online in Neuron, researchers at Washington University School of Medicine in St. Louis have identified a group of proteins that program a common type of brain nerve cell to connect with another type of nerve cell in the brain.

The accessory gland doesn't produce toxins but makes many different lectins, a group of proteins that bind carbohydrates.

The virus also switched off or lowered the expression of genes that code for a group of proteins called interferons, which help the body ultimately defeat the viral intruders.

They found that combining that drug with the cediranib, an investigational drug that targets a group of proteins known to be involved in blood vessel formation, had synergistic effects against cell lines that were resistant to treatment with vemurafenib alone but not those sensitive to single - agent therapy.

They suspected that a group of proteins found on the surface of white blood cells, known as HLA molecules, might be involved.

In every cell, a group of proteins called caretakers keeps vigil for signs of DNA damage.

When a group of protein or RNA molecules gather together in a high enough concentration, physical forces can attract them to one another, causing them to phase - separate, forming droplets within the cell.