Sentences with phrase «from human skin cells»

They were created by injecting DNA derived from human skin cells into eggs taken from cows ovaries which have had virtually all their genetic material removed.

The test procedure is performed on an in vitro skin model built at Fraunhofer IGB from human skin cells in special culture dishes.

A human heart cell that was chemically reprogrammed from a human skin cell.

Not exact matches

A clump of cells with no brain, and no neural tube is no more «a human life» than cells from your skin layer, or a sperm cell with no change of fertilizing an egg.

Scientists looking for new methods to make human tissue have successfully used cloning technology to create embryonic stem cells from skin cells.

We referred to the news that these cells, called induced pluripotent stem cells (iPSCs), could be made from human skin....

While scientists have previously had success in 3D printing a range of human stem cell cultures developed from bone marrow or skin cells, a team from Scotland's Heriot - Watt University claims to be the first to print the more delicate, yet more flexible, human embryonic stem cells (hESCs).

Using a mathematical model known as the Ising model, invented to describe phase transitions in statistical physics, such as how a substance changes from liquid to gas, the Johns Hopkins researchers calculated the probability distribution of methylation along the genome in several different human cell types, including normal and cancerous colon, lung and liver cells, as well as brain, skin, blood and embryonic stem cells.

Avivi's team has found out that fibroblast skin cells from the armpits of the rats can kill human cancer cells in a dish.

This year they succeeded in generating mini-livers, or liver buds, from stem cells that were taken from human skin and reprogrammed to an embryonic state.

In May 2013, Mitalipov was the first scientist in the world to demonstrate the successful use of somatic cell nuclear transfer, or SCNT, to produce human embryonic stem cells from an individual's skin cell.

A comparison of epidermal equivalents generated from iPSC, hESC and primary human keratinocytes (skin cells) from skin biopsies showed no significant difference in their structural or functional properties compared with the outermost layer of normal human skin.

The new epidermis, grown from human pluripotent stem cells, offers a cost - effective alternative lab model for testing drugs and cosmetics, and could also help to develop new therapies for rare and common skin disorders.

«Skin layer grown from human stem cells could replace animals in drug, cosmetics testing.»

«The human skin protects the body and internal cells from environmental stresses.

Unlike the skin cells from which they originated, the human iPS cells created from FOP patients show increased cartilage formation and increased bone mineralization, two critical steps that are necessary to form mature bone.

For the purpose of additional experiments, the researchers generated myocardial cells from embryonic stem cells and human skin cells, in collaboration with the lab headed by Prof Dr Jürgen Hescheler at the University of Cologne.

A California company reported today that it has, for the first time, cloned human embryos using DNA from adult skin cells.

Two groups of researchers report today that washing human skin cells in similar cocktails of four genes enabled them to reprogram the cells to resemble those harvested from embryos.

Now Yamanaka and his colleagues report in the journal Cell that the same combination of genes induced pluripotency in commercially available human fibroblasts (connective tissue cells that play a crucial role in healing) derived from the facial skin of a 36 - year - old woman, the joint tissue of a man, aged 69, and a newborn, respectively.

It was found that complex II activity significantly declined with age, per unit of mitochondria, in the cells derived from the lower rather than the upper levels, an observation not previously reported for human skin.

The bacterial peptide found to activate MS patients» T cells came from Pseudomonas aeruginosa, a common inhabitant of human skin which can infect wounds.

The researchers are the first to grow human vaginal skin cells in a dish in a manner that creates surfaces that support colonization by the complex good and bad communities of bacteria collected from women during routine gynecological exams.

Alternative cell lines, such as induced pluripotent stem cells generated from patient skin cells, offer a more accurate window on human biology, he says.

But this process — even when taking skin cells from an older human — doesn't guarantee stem cells with «older» properties.

How did you feel when you realised you had made human embryonic - like cells from skin cells?

One uses primary hepatocytes obtained from livers donated for transplant; the second uses stem cells derived from human skin samples and guided into hepatocyte - like cells, Bhatia says.

The researchers, led by University of California, San Diego neuroscientist Mark Tuszynski, took skin cells from the patients, grew them up in a culture dish and genetically engineered them to make human nerve growth factor (NGF).

The study carried out at the University of Eastern Finland used the induced pluripotent stem cell technology, which enables the generation of pluripotent stem cells from human skin fibroblasts.

For the new study, the team used a cell - reprogramming technique (similar to those used to reprogram skin cells into stem cells) to generate human DRG - type sensory neurons from ordinary skin cells called fibroblasts.

Another team, from Stanford University, converted human skin cells directly into neurons without first stopping at the stem cell stage, potentially making the process more efficient.

In this new study, the scientists mimicked human tissue formation by starting with stem cells genetically reprogrammed from adult skin tissue to form small chambers with beating human heart cells.

A new cellular reprogramming method has been revealed that transforms human skin cells into liver cells that are virtually indistinguishable from the cells that make up native liver tissue.

Skin cells from bonobos (pigmy chimps) were reprogrammed to pluripotent stem cells, an advance that allows scientists to study the differences between the neurons of humans and chimps.

Writing in the latest issue of the journal Nature, researchers in the laboratories of Gladstone Senior Investigator Sheng Ding, PhD, and UCSF Associate Professor Holger Willenbring, MD, PhD, reveal a new cellular reprogramming method that transforms human skin cells into liver cells that are virtually indistinguishable from the cells that make up native liver tissue.

«It appeared we wouldn't be able to create enough human OPCs for widespread therapeutic use, so we began to wonder if we could create them directly from skin cells.»

«We used human skin cells that we obtained from patients affected with ALS and converted them into neurons via a technology called induced pluripotent stem cell production,» she explains.

Indeed, when the researchers engineered connective tissue cells from mouse and human skin to produce PRDM16 and C / EBP - beta, they became fully functional brown fat.

One team in Japan, and another in the US, have independently shown it is possible to produce embryonic - like stem cells directly from a patient's own skin cells without having to create and destroy a cloned human embryo first.

Scientists at the University of Luxembourg have succeeded in turning human stem cells derived from skin samples into tiny, 3 - D, brain - like cultures that behave very similarly to cells in the human midbrain.

The brain organoid, engineered from adult human skin cells, is the most complete human brain model yet developed, said Rene Anand, professor of biological chemistry and pharmacology at Ohio State.

Xu and his team, which includes researchers from Penn's departments of Dermatology and Biology, as well as the New Jersey Institute of Technology, started with human skin cells called dermal fibroblasts.

Human - associated bacteria disperse into and throughout the built environment by three primary mechanisms: (1) direct human contact with indoor surfaces; (2) bioaerosol particle emission from our breath, clothes, skin and hair; and (3) resuspension of indoor dust containing previously shed human skin cells, hair and other bacteria - laden partiHuman - associated bacteria disperse into and throughout the built environment by three primary mechanisms: (1) direct human contact with indoor surfaces; (2) bioaerosol particle emission from our breath, clothes, skin and hair; and (3) resuspension of indoor dust containing previously shed human skin cells, hair and other bacteria - laden partihuman contact with indoor surfaces; (2) bioaerosol particle emission from our breath, clothes, skin and hair; and (3) resuspension of indoor dust containing previously shed human skin cells, hair and other bacteria - laden partihuman skin cells, hair and other bacteria - laden particles.

US scientists have successfully generated hypothalamic - like neurons from human induced pluripotent stem cells (hiPSCs) taken from the blood and skin cells of super-obese individuals and people with a normal body weight.

Human embryonic stem cells derived from affected embryos during a pre-implantation diagnostic (PGD), as well as the conversion of somatic cells, such as skin fibroblasts, into induced pluripotent stem cells by genetic manipulation, offer the unique opportunity to have access to a large spectrum of disease - specific cell models.

Gianneschi and his team found that the synthetic melanin nanoparticles in their experiments were not only absorbed and distributed normally by the keratinocytes in the epidermis, but they also protected human skin cells from UV radiation damage.

Reykjavik, ICELAND, 25 September 2011 — Scientists at deCODE Genetics and academic collaborators from Iceland, The Netherlands, Spain, Denmark, Germany, Sweden, the USA, the UK and Romania today report the discovery of a variant in the sequence of the human genome associated with risk of developing basal cell carcinoma of the skin (BCC), as well as prostate cancer and glioma, the most serious form of brain cancer.

In this new study, the scientists mimicked human tissue formation by starting with stem cells genetically reprogrammed from adult skin tissue to small chambers with beating human heart cells.

The near - infrared light that causes the nanotubes to fluoresce can penetrate about eight centimeters into human tissue, so physicians could potentially shine the light through skin and flesh to look for fluorescence from nanotubes signaling the presence of cancer cells.

Two months ago, several scientists in Wisconsin and Japan announced that they had successfully created a type of stem cell from ordinary human skin cells that seems to be able to function exactly like an embryonic stem cell without the need to create or destroy human embryos.