Sentences with phrase «from adult»

Piece of light - colored fabric that can be stained (such as a cleaning rag)(Make sure to ask for permission from an adult before choosing your fabric!)

Reacting to a report in Nature last week that Scottish researchers had cloned a sheep from a cell taken from an adult ewe, Clinton said, «Each human life is unique, born of a miracle that reaches beyond laboratory science.

Sasai was co-author on two papers that claimed to produce embryonic stem cells called STAP from adult cells using acid.

They have enormous clinical potential; unlike stem cells isolated from adult tissue that have been the basis of stem cell treatments so far, hESCs can be grown into any of the body's 200 tissue types.

Dolly made history as the first animal to be cloned from an adult cell using a technique known as somatic - cell nuclear transfer (SCNT).

A key difference, however, is that Dolly's donor cell came from adult udder cells growing in lab dishes (see ScienceNOW, 24 February), while the donor cells used to create the monkey clones came from early embryos.

Syntaphilin - deficient mature neurons therefore regained the ability to regrow after injury, just like young neurons, and removing syntaphilin from adult mice facilitated the regeneration of their sciatic nerves after injury.

How is it different from adult - directed speech?»

Using a process called somatic cell nuclear transfer (SCNT), a team from Oregon Health & Science University (O.H.S.U.) in Portland implanted the contents of individual skin cells from adult male rhesus macaques into each of 304 macaque egg cells stripped of their genetic material.

To find out if this was true, workers in stem - cell biologist Irving Weissman's lab at Stanford University Medical School took one blood stem cell from an adult mouse and tagged it with a marker that glowed green under fluorescent light.

The previous studies, however, were retrospective (relying on participants» recall), did not focus exclusively on ADHD (included other conduct disorders) or compared only men suffering from adult ADHD with those having remitted childhood ADHD, rather than to controls without ADHD.

«It is possible that the formation of the loop needed to make contact with the Sox2 gene is an important final step in the process by which researchers practicing regenerative medicine can generate pluripotent cells from adult cells.»

That panel decided that two stem cell researchers, James Sherley and Theresa Deisher, had standing to bring their lawsuit because they could be harmed by NIH funding of hESC work if it diverted support from their adult stem cell research.

Pluripotent stem cells include embryonic stem cells, which are derived from early embryos, and induced pluripotent stem cells, which are made by reprogramming cells taken from adult tissues such as skin.

In particular, opponents of embryonic stem cell research have repeatedly pointed to the supposed power of stem cells extracted from the adult body, which in the hands of at least one laboratory seemed to nearly match that of embryonic stem cells.

Yanoconodon's stirrup, anvil and hammer bones are still connected to the jaw by another bone — gone from adult modern mammals.

They handle medications very differently, so therapies are adapted from the adult world to help babies like Autymn.

In fresh excavations, they found stone tools and more fragmentary hominin remains, including pieces from an adult skull.

Probing the original patient samples, the scientists ferreted out the sequence in two of the samples — one from an adult and one from a child.

These stem cells, which are similar to highly sought - after embryonic stem cells but derived from adult cells and then reprogrammed, could be turned into the cell types needed for research, including neurons and intestinal and fat cells.

When they examined otoliths from adult brown trout caught near the Swedish island of Gotland in the Baltic Sea, Limburg and her colleagues found that most trout don't lead textbook lives.

The team used a statistical model of T cell receptor formation to analyze receptor DNA sequences in blood samples from adult pairs of identical twins.

Other researchers grew organoids from induced pluripotent stem cells, which resemble embryonic stem cells but are grown from adult cells.

Stem cells from adult bone marrow normally generate bone, muscle, cartilage and fat cellsa limited set compared with embryonic stem cells, which can spawn the full spectrum of adult tissues.

(Although Clevers's organoids originate from adult stem cells, isolating those cells isn't necessary; culturing a tissue fragment with the right nutrients is enough.)

We transplanted fecal microbiota from adult female twin pairs discordant for obesity into germ - free mice fed low - fat mouse chow, as well as diets representing different levels of saturated fat and fruit and vegetable consumption typical of the U.S. diet.

Sasai was a co-author on two research papers that claimed to produce embryonic stem cells called STAP from adult cells using acid.

«Maybe at the one - cell or two - cell stage,» Eggan and his colleagues reasoned, «there's still some of that stuff in there...» And if they picked the right moment of cell division, when these powerful reprogramming factors were still floating around in the periphery of the cell, they might be able to use drugs to temporarily freeze the cell in the middle of division, stick in the needle of a micromanipulator to suck out the embryonic DNA, squirt in DNA from an adult animal, and then kick - start the process of reprogramming — hours, perhaps even days after an egg had been fertilized.

Using data collected from adult females in 11 subpopulations of polar bears across the Arctic, Regehr and Laidre's team calculated the generation length for polar bears — the average age of reproducing adult females — to be 11.5 years.

But there is a danger: Experiments have shown that some transgenes can slip from an adult plant into bacteria.

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

Dolly (July 5, 1996 - February 14, 2003), a ewe, was the first mammal to have been successfully cloned from an adult cell.

To investigate, Nir Barzilai and colleagues at Albert Einstein College of Medicine in New York City cut out fat from adult rats with insulin resistance.

Schiffman and his team conducted another series of experiments in the laboratory on blood samples from adult African elephants to find how these genes respond to DNA damage in the elephant cells.

Scientists had suggested that it might one day be possible to circumvent the shortage of donor eggs from adult women by developing ways of maturing undeveloped egg cells from a fetus in the laboratory (This Week, 15 January).

By having babies watch a person reach for one of two objects on a table, she has found that although 12 - month - olds know from an adult's gaze which object the person will grab, eight - month - old babies do not.

The FDA in the past has not required pharmaceutical manufacturers to prove the elixirs, which have been sold for decades, work in children, allowing dosing to be gleaned from adult data.

«Our research involved taking samples of microalgae from adult snails and supply it to larvae at different ages.

CDC is also encouraging pharmacists to make syrup for children from adult capsules of the drug.

Normally they would learn this from adult birds, and without this help, the birds would not thrive.

She is one of 16 patients in the first U.S. trial using cells extracted from adult bone marrow to reverse advanced heart failure.

Yamanaka's technique may enable doctors to grow stem cells from adult cells of patients needing treatment.

These are cells taken from adult non-muscle tissues, such as skin or blood, and reprogrammed to revert to a primordial state.

The research team took skin fibroblast tissue from adult mole - rats and reprogrammed the cells to revert to pluripotent stem cells.

Since iPS cells can be made from adult tissue samples, the technique does not require the destruction of embryos, unlike stem - cell - based AMD treatments that are also being worked on.

The 2016 Al Wusta find is probably the middle bone from an adult's middle finger, suspects Groucutt, of the University of Oxford.

A TECHNIQUE for making stem cells from adult skin cells without tinkering with their DNA could herald a breakthrough in the quest for stem - cell therapies that do not rely on embryo - derived cells.

Dolly the sheep, the first mammal to be cloned from an adult cell, was put down on Friday afternoon, after developing a progressive lung disease.

The calf «Gene» was cloned from fetal cells using this technique; the company expects to announce the births of cattle cloned from adult cells shortly.

Research involving the derivation and use of stem cells from adult tissues is permissible, subject to the informed consent of the tissue donor.