Sentences with phrase «first human cells cultured»

Because hers were the first human cells cultured continuously for use in research, Lacks» identity was revealed in a scientific journal in 1971 in reference to the landmark accomplishment.

Not exact matches

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).

In a series of experiments, the researchers first identified a set of 19 transcription factors that were expressed at significantly greater levels in cultured human glioblastoma stem cells capable of tumor propagation than in differentiated tumor cells.

Hang and coworkers exposed the human cells by first extracting the compounds from the paper with a culture medium then using the medium to culture the human cells for 24 hours.

The work was led by Dan S. Kaufman, a hematologist, and James A. Thomson, the first scientist to grow human embryonic stem cells in culture.

Sood and his team first studied the effects of stress hormones on human ovarian cancer cell anoikis in culture.

Ralph Brinster, part of the team at the University of Pennsylvania in Philadelphia that first cultured sperm stem cells in the lab, has written that culturing stem cells from human sperm is not far off — humans and mice, like other mammals, he says, require similar growth factors.

Expanding from their previous studies with mice, the researchers first established that under specific conditions, culturing human embryonic stem cells with fibroblast growth factor 2 (FGF2) leads to neural differentiation particular to the midbrain / hindbrain region — the location of the cerebellum — within three weeks, and the expression of markers for the cerebellar plate neuroepithelium — the part of the developing nervous system specific for the cerebellum — within five.

«First, we must bear in mind that the study was done on human cancer cells cultured in the laboratory, since it would be unethical to do it in humans.

Surgeons report success in first human bone growth procedure using fat stem cells — with no culturing necessary

The first step of our program is to apply the previously established lab - culture conditions that first commit human ES (hES) and iPS cells into retinal precursors.

«The region selective - state of these stem cells is entirely novel for laboratory - cultured stem cells and offers important insight into how human stem cells might be differentiated into derivatives that give rise to a wide range of tissues and organs,» says Jun Wu, a postdoctoral researcher in Izpisua Belmonte's lab and first author of the new paper.

First, cells from Cellartis Human iPS Cell Line 22 (ChiPSC22) were modified to stably express AcGFP1, then these cells were cultured using the DEF ‑ CS culture system in a 48 - well plate.

In order to modify or expand primary human hematopoietic cells, they must first be isolated from the body and then cultured under conditions that allow for their modification.

7/16/2008 Improved Culture System for Hepatitis C Virus Infection A University of California, San Diego School of Medicine researcher has developed the first tissue culture of normal, human liver cells that can model infection with the Hepatitis C virus (HCV) and provide a realistic environment to evaluate possible... Culture System for Hepatitis C Virus Infection A University of California, San Diego School of Medicine researcher has developed the first tissue culture of normal, human liver cells that can model infection with the Hepatitis C virus (HCV) and provide a realistic environment to evaluate possible... culture of normal, human liver cells that can model infection with the Hepatitis C virus (HCV) and provide a realistic environment to evaluate possible... More...

In March 2002, a research group from King's College in London received one of the first licenses from the United Kingdom's Human Fertilisation and Embryology Authority to isolate stem cells from human embryos and establish cultures of stem cells that could be propagated or frHuman Fertilisation and Embryology Authority to isolate stem cells from human embryos and establish cultures of stem cells that could be propagated or frhuman embryos and establish cultures of stem cells that could be propagated or frozen.

When scientists first isolated and cultured embryonic stem cells in 1998, they opened discovery into the pathways by which a few microscopic cells grow into the complex human body with all of its highly specialized parts.

He was the first to describe the successful culturing of human embryonic germ cells and published a landmark 1998 paper on human primordial germ cells.

First, after culturing human peripheral blood mononuclear cells (hu - PBMCs) with the IL - 15 superagonist, flow cytometry revealed increases in granzyme B and perforin expression in the CD3 -, CD16 +, CD56 + NK cells.

Other companies such as Hampton Creek are working to also make this a reality for humans; the brand, which just released a first - of - its - kind eggless scrambled egg, is in the early stages of introducing cell - cultured meat and seafood products.