Sentences with phrase «cells behaved»

Next, the scientists took a closer look at how the green - colored stem cells behaved in the mouse brain.
These cells behaved and looked just like neural stem cells.
But they said their findings would help scientists to better understand how stem cells behaved when they were transplanted into the body.
Unexpectedly, although the re-iNKT cells behaved like iNKT cells, they showed properties that deviated from their origin and resulted in more potency.
Human egg cells behaved the same way; when human ovary tissue was grafted into mice injected with PAH, the eggs died, the team reports in Nature Genetics online this month.
To better understand the role of centrioles in cell division, the team needed to see how cells behaved without them.
The stem cells behaved as if they were on a soft surface when in contact with the smallest patches because they can't firmly grip them.
In order to learn more about this process, Alexander Skupin and his team treated blood stem cells from mice with growth hormones and then watched closely how these progenitor cells behaved during their differentiation into white or red blood cells.
When the researchers eliminated the expression of this gene in the CAFs, these cells behaved like normal fibroblasts, as they lost the ability to help the tumour cells to progress.
When the team added TGF - β1 to cells lacking FOX01, the cells behaved normally and produced the proper suite of molecules needed for healing, indicating that FOX01 acts upstream of TGF - β1 in the signaling pathway triggered during the healing process.
When this model was in its softest mode, normal (benign) mammary epithelial cells behaved normally within it, forming cellular structures referred to as acini that capture many key features of the normal in vivo mammary epithelium.
They looked at white blood cells called monocytes, a major cell type involved in rheumatoid arthritis, and found that those cells behaved differently in one group than in the other.
How the speed cells behaved didn't depend on what the rats» environment looked like; for instance, placing them in a new box with different markings didn't change the firing pattern.
By examining the cell cultivation dishes, the researchers were able to observe how the patients» cells behaved and developed from stem cells to nerve cells and compare them with cells from healthy controls.
Nevertheless, this research is monumental because a better understanding of how our cells behave could eventually allow for such world - changing breakthroughs such as personalized medicine.
Sometimes mutations in DNA can cause changes in the way a cell behaves, as orchestrated by God.
The fused cell behaves like an embryo and generates hESCs.
In the current study, the group reports that melanoma cells behave in a similar way, but with variations in timing and speed.
In this study, we investigated the importance of oxygen by analyzing mice with a mutation that makes their bone cells behave as if they were deprived of oxygen.»
In that work, the researchers found that melanoma cells behave differently inside the collagen, versus under glass slides, forming a greater number of rounded bulges known as «blebs.»
Watching how the cells behave will let the teams see how they differ and draw conclusions about why.
In this study, the scientists have examined how Dpp regulates growth and analysed how cells behave when Dpp levels are manipulated.
A caveat of the study is that the gel does not exactly replicate the microenvironment inside the body, so it's not clear whether stem cells behave differently on the designed gel surfaces.
McCain would ban scientists from using donor eggs to create disease - specific stem cell lines or chimeric animals to see how human stem cells behave during development.
Thus, each cell behaves like a battery with the activated side carrying a negative charge and the opposite side a positive one.
«This gives us a model that we can use to examine how cells behave as they develop into neurons.
How cells behave in the body depends on numerous factors.
«One very powerful and common tool in cell and molecular biology labs is, you can remove a protein from a cell and see how that cell behaves without it,» Uniacke said.
This study shows that the stem cells behave as you would like them to and they appear safe, says Roger Barker of the University of Cambridge.
With the aid of thousands of skin biopsies and over a hundred kilograms of skin, researchers at Karolinska Institutet have observed how two subgroups of immune cell behave in healthy skin.
The researchers discovered that female and male cells behave differently after the reprogramming process and that this is due to their different number of X chromosomes — two in female cells and one in male cells.
While researchers at the Georgia Institute of Technology don't have a specific application for the doughnut - shaped droplets yet, they believe the novel structures offer opportunities to study many interesting problems, from looking at the properties of ordered materials within these confined spaces to studying how geometry affects how cells behave.
«Let's talk about sex chromosomes: Why male and female cells behave differently after being reprogrammed into stem cells.»
«By combining the genetic analysis of a small population of immune cells from healthy skin with functional experiments we were able to define two subgroups of memory immune cell and in detail decipher / dissect how these cells behave in healthy and inflamed skin,» explains Liv Eidsmo, researcher at Karolinska Institutet's Department of Medicine.
Tavazoie points out that «it is remarkable that within a single cell type, synonymous changes in genetic sequence can dramatically affect the levels of specific proteins, their transcripts, and the way a cell behaves
This could help them to better understand how cancer cells behave mechanically as they metastasize, which requires squeezing through small spaces.
Gathering much more basic information about how these cells behave is a vital first step before any safe and broadly reliable treatment can be developed for people, Tuan and other leading stem cell scientists argue.
Marcus and former graduate student Jessica Konen, PhD began by observing how a mass of lung cancer cells behaves when embedded in a 3 - D protein gel.
They chose baker's yeast because the cells behave in a very similar way to human cells, according to Angelika Amon, the Kathleen and Curtis Marble Professor of Cancer Research and a member of the Koch Institute.
And this molecular switch controls how cells behave and interact with their neighbors during embryonic development.
Inside our cells, they can trigger processes that change gene activity and that ultimately affect how our cells behave.
The RNA molecules direct which proteins the cell produces, so the RNA sequences show how tumor cells behave differently to normal cells.
For years, cancer experts have realized that cancerous cells behave in certain ways like stem cells, unspecialized cells that when exposed to certain signals, can «differentiate.»
My colleagues and I at the Wellcome Trust Sanger Institute and the Laboratory of Regenerative Medicine, University of Cambridge analysed the way this membrane affects stem cells and are now looking at how they effect heart muscle cells, and found that it might be able to change the way cells behave, without all the trouble of altering their genetic code.
The human body has about 100 million, million cells and usually those cells behave in a very ordered fashion.
«We wanted to understand how stem cell transcription factors were interconnected and explain how these cells behave in different culture conditions and still maintain the stem cell state,» said Smith.
Cancer occurs when a single cell behaves in a different way due to a mutation in its DNA.
In essence, these studies suggested that a newly fertilized, enucleated egg has the ability to «reprogram» a much older donor nucleus, making the resultant cell behave as though it were at a very early embryonic state.
Amazingly, the agents indeed imitate how cells behave in the body, despite «living» in a computer.
Regulation can help our cells behave properly and aid us in adapting to our environment [source: National Center for Biotechnology Information].
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