Sentences with phrase «specialized types of cells»

Because stem cells can become bone, muscle, cartilage and other specialized types of cells, they have the potential to treat many diseases, including Parkinson's, Alzheimer's, diabetes and cancer.

Its eyes have 16 specialized types of cells.

Our muscles are made of muscle cells, our livers of liver cells, and there are even very specialized types of cells that make the enamel for our teeth or the clear lenses in our eyes!

The scientists note that certain specialized types of cells in the liver could also have limited virus reproduction and put a damper on systemic inflammation and blood clotting problems in resistant mice.

«Absence of a transcription factor halts tooth development in mid-stride: Without the transcription factor Sp7, two specialized types of cells that create dentin and enamel fail to mature.»

«We know that CEP63 depletion leads to problems during meiosis, a specialized type of cell division that is required for male germ cells to produce sperm,» explains Stracker.

Normally, the cells Nobel used for the test would divide and give rise to a specialized type of cell in the central nervous system called an oligodendrocyte.

In their new study, co-corresponding authors Wei Wang, PhD, professor in the departments of Chemistry and Biochemistry and Cellular and Molecular Medicine, and Gary S. Firestein, MD, professor in the Department of Medicine, investigated epigenetic patterns in fibroblast - like synoviocytes (FLS)-- a specialized type of cell that lines the inside of joints.

Chameleons change their colors using chromatophores, a specialized type of cell that contains tiny sacs of pigments; when a chameleon shifts color, they do so by expanding or contracting these sacs to change the color of the cells.

Not exact matches

The researchers dialed the skin cells back, developmentally speaking, to produce induced pluripotent stem cells (iPSCs)-- a special type of cell that can both self - renew, making more iPSCs, and differentiate, specializing into almost any other cell type.

These cells, which can become several different types of blood cells, are similar to the specialized stem cells found in bone marrow that can churn out new blood cells.

The back - and - forth attachment and removal of methyl groups also fine - tunes gene expression in stem cells, which can mature, specialize and multiply to become muscle, bone, nerve, or other cell types.

Duke University biologist Pelin Volkan and colleagues have identified a set of genetic control switches that interact early in a fly's development to generate dozens of types of olfactory neurons, specialized nerve cells for smell.

They concluded from that evidence that these specialized RNAs were coming from two types of epithelial cells that line the GI tract.

Researchers have found that when properly enticed, some types of specialized human cells can revert to a more nascent state (see p. 85).

Tfh cells are a type of CD4 + T helper cells specialized in providing help to B cells, which are the cells that make antibodies.

Researchers also plan to modify the genetic set up of induced pluripotent stem cells (iPS), which can be differentiated into specialized cell types or tissues.

Using an animal model, the UAB researchers found that a lack of Sp7 interrupts the maturation of two types of specialized cells that help create teeth.

In a second study, they applied CellNet's teachings to a recurring question in stem cell biology: Is it feasible to directly convert one specialized cell type to another, bypassing the laborious process of first creating an iPS cell?

«Most attempts to directly convert one specialized cell type to another have depended on a trial and error approach,» notes Cahan, principle architect of CellNet and a post-doctoral scientist in the Daley lab.

However, two types of cells in the olfactory epithelium (specialized tissue responsible for sense of smell), are mixed together and form a mosaic pattern despite expressing different types of cadherins.

Each of these onion - shaped sensory structures contains several different types and subtypes of taste receptor cells, each with a specialized function.

Adult stem cells: They have less flexibility and «stemness» to change into different cell types, but they can still produce new cells, specialized to become part of a particular organ or tissue, such as muscle cells or neural cells.

This is one of the first studies to show that a specialized cell type that was thought to be at the end of its ability to differentiate can revert to an earlier state under the right conditions.

Earlier mouse studies by Li and his collaborators had indicated that the expression of several imprinted genes changes as hematopoietic stem cells embark on their journey from quiescent reserve cells to multi-lineage progenitor cells, which form the many highly specialized cell types that circulate within the blood stream.

Isolated and grown from the patients» fat, these specialized cells have the potential to develop into several different types of tissue.

The current study revealed that amlexanox exerts its effects through a specialized type of fat cell by increasing the level of a second messenger molecule called cAMP.

Understanding this specialized chromatin «ground state» has the potential to provide insights into the yet mysterious process of epigenetic reprogramming to totipotency, the ability to give rise to all cell types.

It has billions of parts, many used to activate and silence genes — an arrangement that allows individual cells to specialize as brain cells, heart cells and some 200 other different cell types.

«Now we can take easy to obtain blood samples, and make the main cell types of neurological systems — the central nervous system and the peripheral nervous system — in a dish that is specialized for each patient,» said Bhatia.

In the breast, the ducts designed to carry milk during and after pregnancy are composed of two highly specialized cell types and a niche of stem cells that gives rise to both types.

Studying a new type of pinhead - size, lab - grown brain made with technology first suggested by three high school students, Johns Hopkins researchers have confirmed a key way in which Zika virus causes microcephaly and other damage in fetal brains: by infecting specialized stem cells that build its outer layer, the cortex.

Neural crest cells are a type of stem cell; during vertebrate embryonic development, they eventually differentiate into specialized cells such as those that make facial skeleton cells or those that create pigment cells.

The 10 - millimeter long robot is made up of four layers: tissue composed of live heart cells, two distinct types of specialized biomaterials for structural support, and flexible electrodes.

When a stem cell divides, each new cell has the potential either to remain a stem cell or become another type of cell with a more specialized function, such as a muscle cell, a red blood cell, or a brain cell (Fig 1).

Immunological Invisibility Cloak Among them is Joel Linden, Ph.D., who recently reported that jamming signals transmitted by membrane proteins called adenosine receptors, which are expressed on T cells and on specialized cell - killing cells called NK cells, made both cell types more effective in halting lung metastasis of melanoma cells.

He plans to figure out how and if the sequence of developmental signals directs embryonic stem cells to transform into more specialized cell types.

Kriegstein said the identification of hundreds of novel biomarkers for diverse cell types will improve scientists» understanding of the emergence of specialized neuronal subtypes.

The gene, known as gata5, acts in embryonic cells, which are primordial, unspecialized cells that form in the earliest stage of embryonic development and are genetically programmed to evolve into one of many specialized cell types, such as skeletal muscle cells, nerve cells, blood cells, skin cells, and liver cells.

Current efforts, mostly conducted in animal models, involve attempting to derive and aggregate embryonic stem cells, exposing them to such factors as acetic acid, allowing them to differentiate, or specialize, and then sorting through these cells to extract the cell types of interest.

Differentiation of a cell into a more specialized cell type is directed by cellular circuits.

We offer defined and xeno - free laminin cell culture matrices for reliable expansion of pluripotent cell and differentiation and maintenance of specialized cell types

The ability of adult stem cells to divide and generate both new stem cells (called self - renewal) as well as specialized cell types (called differentiation) is the key to maintaining healthy tissues.

Unlike other cell types, stem cells are unspecialized cells uniquely capable of making copies of themselves (self - renewing), differentiating into specialized cell types, and helping to maintain some tissues in the human body.

When a stem cell divides, it has the potential to either remain as a stem cell (process known as «self - renewal») or to become a different type of cell with a more specialized function («differentiation»).

The most interesting aspect of the study, say the authors, is the discovery of a new, specialized function of a certain type of regulatory T cell, which is to enable microbes to play useful roles by keeping them from causing inflammation.

Stem cells are undifferentiated cells which have the potential to develop into many different types of specialized tissues.

Luckily, different cell types tend to have different things on their surfaces, which play particular parts in their specialized roles in the tissue, so it is a matter of identifying and targeting cell - surface markers that are specific to these abnormal cell types.

Neuronal progenitor cells resemble stem cells in that they have the ability to specialize into different cell types, though with a more limited range of differentiation.

Multicellular organisms like plants and animals are complex co-operative structures made of many specialized cell types, while a single yeast cell can survive and proliferate without the help of others.