Sentences with phrase «genes are turned»

Going to space for a year is understandably a little stressful, and stress is known to affect how genes are turned on or off.

The dogma of gene - protein - function caused a 50 year delay in the ability to study and understand epigenetics, in which genes are turned on or off.

Lifestyle and environment can affect which genes are turned on and off, and this analysis suggests that mind - body practices like yoga can turn off the genes that are normally activated by stress - the genes that induce inflammation.

Epigenetics is a big word but it simply means the process by which your genes are turned on or off (aka expressed) in good or bad ways.

Controlling which genes are turned on or off (such as those for cancer, diabetes, heart disease, and Alzheimer's).

It's all about how certain genes are turned on and off by environmental factors, such as nutrition, supplements, stress, relaxation, sunlight, specific foods, specific herbs, meditation, exercise, anger.

When these genes are turned on, inflammatory chemicals are created called cytokines, which are directly detrimental to brain function.

Studies on this poop - loving insect revealed the phenomenon of genomic imprinting, in which genes are turned on or off depending on whether they were inherited from the father or the mother.

Every cell in the body has the same DNA and genes, so a cell's properties and functions are determined by which genes are turned on.

Federoff's team is studying Arabidopsis to find out which genes are turned on or off by different levels of ozone.

Moreover, the epigenome creates a pattern of modifications that help determine which genes are turned on and off.

The groups plan to further characterize gene activity in tissues by analyzing several molecular phenotypes, or properties of cells - such as which genes are turned on and off, the various ways genes are regulated and the proteins that cells produce based on such regulation.

This project, which could take several years, involves completely describing the cell lines, their growth characteristics, the conditions they require to grow robustly, which genes are turned on or off, and so on.

Dr. Jason Bielas and biotech collaborators developed a new technology that reveals what genes are turned on — or expressed — in tens of thousands of cells at once.

«Gene mutations that cause congenital heart disease lower the levels of these transcription factors by half, and we've shown that the dosage of these factors determines which genes are turned on or off in a cell.

Transcription factors dictate what genes are turned on or off in a cell during embryo formation, thereby controlling the type of organ the cell will form.

Gaining access to the inner workings of a neuron in the living brain offers a wealth of useful information: its patterns of electrical activity, its shape, even a profile of which genes are turned on at a given moment.

The researchers used an antibody that labels the proteins made by two closely linked homeotic genes, Ubx and abdA, to show in which segments of the embryo the genes are turned on.

To find an analogy for his studies of how genes are turned on and off, Daniel Panne turns to the prehistoric drawings he viewed on a recent family vacation.

Both genes turned out to be «transcription factors,» proteins that control how and when other genes are turned on or off.

Beverly Emerson studies how different genes are turned on and off through the course of a cancer — from the time cells become precancerous until the time they develop into a mature cancer and spread to new organs.

This meant analysing pure embryonic stem cells to determine which genes are turned on or off, and how the genes are controlled.

Thousands of years after the last interbreeding, Neanderthal DNA still influences height and risks for conditions like schizophrenia and lupus by affecting how genes are turned on and off.

The scientists extensively studied 28 tumor samples from children with medulloblastoma, surveying each tumor for details about how its genes are turned on and off.

Chen, also an expert in the processes by which genes are turned on and off, has pioneered cutting - edge organoid systems that recreate prostate tumors and will allow the team to much more easily test the activity of various drugs against tumors with specific mutations.

Collaborating with the labs of Salk Professors Joseph Ecker and Alan Saghatelian, the Izpisua Belmonte team performed extensive characterization of the new cells and found rsPSCs showed distinct molecular and metabolic characteristics as well as novel epigenetic signatures — that is, patterns of chemical modifications to DNA that control which genes are turned on or off without changing the DNA sequence.

The researchers say the pesticide may be affecting how genes are turned on and off in the progeny of an exposed animal, even though its DNA and gene sequences remain unchanged.

Although gene regulation is complex and we still have a lot to learn, scientists do know of three ways in which our genes are turned off and on.

The current work shows that changes in the genetic code of a particular gene can control epigenetic marks at different genes, implying that a gene's genetic code can affect whether other genes are turned on and off, which makes it important to understand the function of all genes involved, not just the one with the so - called misspelling.

«Some are strong and some more moderate; there is an allelic series where the degree to which genes are turned on and off varies depending on which guide RNA we use.

Epigenome refers to a «hidden» genetic code, not the one that contains information for building protein molecules, but the one that determines when those genes are turned on or off.

PULLMAN, Wash. — Washington State University researchers say environmental factors are having an underappreciated effect on the course of disease and evolution by prompting genetic mutations through epigenetics, a process by which genes are turned on and off independent of an organism's DNA sequence.

But when the customized CRISPR RNAs latch onto a specific gene, those genes are turned off, or blocked from transcribing RNAs.

When, and only when, these genes are turned on do the bacteria make these proteins and light up.

Scientists have mapped which genes are turned on and off in the different tissues and organs in a sheep's body.

Rather, they change how genes are turned on and off.

Washington State University researchers say environmental factors are having an underappreciated effect on the course of disease and evolution by prompting genetic mutations through epigenetics, a process by which genes are turned on and off independent of an organism's DNA sequence.

Epigenetic marks attached to DNA act as footnotes, indicating which genes are turned «on» or «off».

By swapping out just one microRNA building block for another, ADAR1 alters the carefully orchestrated system cells use to control which genes are turned on or off at which times.

Such elements include genes that provide instructions to build proteins, non-protein-coding genes and regulatory elements that control which genes are turned on or off, and when.

One extension of MRI called functional MRI can spot which brain areas are most active, but until now there hasn't been a high - resolution method for detecting enzyme activity — essentially a measure of what genes are turned on inside a cell.

Harmful chemicals, stress and other influences can permanently alter which genes are turned on without changing any of the genes» code.

«If we want to understand how genes are turned on and off, we need to know where the sequences that perform this function are located in the genome,» said Mitchell.

In addition, the two genes are turned on in areas that are part of the cortico - striatal - thalamo - cortical circuit, a loop of brain cells connecting the cortex to specific regions involved in processing emotions and movement.

But people often reject ideas which don't fit into the bacterial model of gene regulation, which is that genes are turned on and off by proteins binding to DNA.

Since most genes are turned off in cells, it is understandable why they are typically devoid of the initiation machinery.»

When and how strongly genes are turned on or off plays a big role in determining how an organism looks and behaves.

During development and growth, DNA methylation and histone markers control which genes are turned on or off.

Horvath and Tell observed that there are many clearly visible patterns of common gene expression — where certain genes are turned on and certain genes are turned off — in the basal - like cancers.

And I think we've got to lay out this basic structure of the system so that we know how many genes are turned on in each cell and how the components work.