Sentences with phrase «human cell tissue»

These guidances are aimed to clarify FDA's current thinking on regulatory classification of Human Cell Tissue Products (HCT / P) and included definitions of «same surgical procedure ``, «homologous use ``, «minimal manipulation» and «adipose tissue - derived products ``.

Not exact matches

Organovo, a start - up in Los Angeles, is working on a process in which a bioprinter will squirt multiple layers of human tissue cells onto special paper.

ReInnervate, a start - up in Durham, England, is developing a tiny, three - dimensional plastic scaffolding on which human cells can be grown into artificial tissue, and perhaps eventually into replacements for organs.

For example, using 3 - D bioprinters — which can print the structure of human tissue with biodegradable material — and stem cells, which are used to populate the 3 - D printed structure, researchers can grow actually human tissue.

A research group at Cincinnati Children's Hospital Medical Center used human pluripotent stem cells (hPSCs) to grow human stomach tissue (paywall)-- and, notably, the part of the organ that produces digestive enzymes.

It's essentially the same process used in medicine to cultivate human cells and tissues.

The group also reported — and I guess I'm burying the sci - fi lede here — growing human cells and tissues in pig and cattle embryos.

In a rare appearance Dr. Chandan Sen, Director, OSU Center for Regenerative Medicine & Cell - Based Therapies will explain how this breakthrough came about and how the technology is leading to other medical discoveries and how the principle can be used to generate any tissue out of skin or fat which is abundant in human body.

The difficulties associated with obtaining nerve tissue at the correct stage of development and differentiation from aborted embryos means that foetal tissue transplantation is no longer in favour, but the creation of human embryos specifically as sources of stem cells, and the push to use «spare» embryos from IVF treatments is gatheringmomentum.

Unlike the controversial method of tissue harvesting that requires some human embryos to be destroyed, the new cloning technique can use a patient's own skin cells — combined with an unfertilized human egg — to create tissue with a DNA match.

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

The building block electronic and protonic actual occasions are, in the case of human beings, swept into vastly more complex, Chinese box - like sets of containing societies within which there are social levels that can be identified with cells, others which answer to Aristotle's levels of tissues and organs, and which finally are presided over by what Whitehead refers to as the regnant nexus, a social thread of complex temporal inheritance which, Whitehead suggests, wanders from part to part of the brain, is the seat of conscious direction of the organism as a whole, and answers to what in Plato and Aristotle is called the soul.

Pro-choice euphemisms like «pre-embryo,» «foetal tissue,» and «ball of cells» are materialistic and reflect fully the diminishment of human life as chance — easy come, easy go.

StemExpress describes itself as «a multi-million dollar company that supplies human blood, tissue products, primary cells and other clinical specimens to biomedical researchers,» according to the company website.

Whilst acknowledging that many questions remain unanswered in the debate between those who would advocate the use of stem cells taken from human embryos, and those experimenting on stem cells drawn from tissues of the adult human body, there is a lengthy discussion of the moral status of the human embryo as being a crucial matter in this regard.

Coconut oil provides many benefits including the ability to regulate blood sugar and hormone levels, boost thyroid function, fuel the human body's metabolic demands and provide healing support to cells, tissue and organs.

Malfunctioning mitochondria can cause problems in every cell in the body, contributing massive stress to our internal environment, increasing inflammation, rapid breakdown of tissues, and eventually degeneration of the human body (AKA rapid aging).

As well as allowing the use of stem cells grown from established cell lines, the technology could enable the creation of improved human tissue models for drug testing and potentially even purpose - built replacement organs.

But scientists published in Cell Reports that they've discovered a way to regenerate those cells in mouse, primate and human tissue samples.

This study built on previous research from the Sundrud lab, which showed that when TH17 cells entered the intestine in human tissue samples, they increased the expression of a gene called MDR1.

On Thursday, the United Nations» member states will consider two resolutions: One resolution would ban all human cloning methods, including efforts to use cloned embryonic stem cells to try and generate healthy tissues, or to treat degenerative diseases such as Parkinson's.

Da Cruz and his team grew replacement RPE cells from human embryonic stem cells on a thin plastic scaffold, before transplanting the tissue into the back of each volunteer's eye.

Philippe Durand and Marie - Hélène Perrard at the biotechnology company Kallistem in Lyon, France, say that their method coaxes seminiferous tubules — tissue that produces sperm in the testes — taken from humans, rats or monkeys into producing mature sperm cells.

The research involved using novel technologies to examine the T cells in human tissues.

Two people with severe sight loss can now see well enough to read after receiving tissue grown from human embryonic stem cells.

When Cornell - Bell's team added kainate to astrocytes grown from human tissue removed during surgery for epilepsy, the cells glowed in chaotic patterns.

Scientists are forced either to experiment on whole animals, which is expensive, raises ethical issues and may not predict effects in humans, or to perform tests on microscopic human cells found in tissue cultures, which have been altered to live forever and bear little relation to actual living, breathing people.

Researchers there are examining the role of other signaling factory beyond BMP as well as conducting further studies using human cells and human scar tissue.

These «organs on a chip,» as they are called, are typically glass slides coated with human cells that have been configured to mimic a particular tissue or interface between tissues.

In cancer research, our goal is to be able to start with a sample of human tissue, extract many cells of interest, and perform genetic analysis upon each of them separately.

The biobank of MedUni Vienna and Vienna General Hospital is a central service facility dedicated to the storage of human tissue, cell material and body fluids for more in - depth diagnosis, academic research projects and clinical tests, as well as working - up samples by way of a medical service.

Working with human breast tissue, the new study's authors attempted to induce EMT in normal cells; they figured they would just get fibroblasts, a type of connective tissue that is important in wound healing.

But the latter approach is currently unethical to attempt in humans, and the former faces many obstacles in delivering treated cells back to muscle tissues.

An analysis of the HPV16 genome from 5,570 human cell and tissue samples revealed that the virus actually consists of thousands of unique genomes, such that infected women living in the same region often have different HPV16 sequences and variable risks to cancer.

RNAScope ISH was developed by Advanced Cell Diagnostics (ACD) Inc., initially for studies of gene expression in animal (and especially human) tissues.

Then, to boost the number of cells, which is another hurdle in tissue engineering, the researchers mixed the chondrocytes with human mesenchymal stem cells from bone marrow.

BUILDING artificial tissue could become child's play, if Lego - like blocks made of human cells can be assembled into working organs.

The researchers have compared various processes involved in gene expression, such as gene transcription and chromatin modification, and have repeated this in different tissues and cell types from both humans and mice.

Stem cells from breast milk can grow into many other kinds of human tissue, raising hopes of an ethical source of embryonic - like stem cells

Some of the leading non-animal tests are conducted on cell cultures, human and animal corneas from eye banks, corneal tissue cultures, and frozen corneas supplied by hospitals.

Abba Zubair, M.D., Ph.D, believes that cells grown in the International Space Station (ISS) could help patients recover from a stroke, and that it may even be possible to generate human tissues and organs in space.

In this study, the researchers took a two - pronged approach, using human cells and tissue.

The newly discovered human cells, named «cord - blood - derived embryonic - like stem cells» or CBEs, are not quite as primitive as embryonic stem cells, which can give rise to any tissue type of the body.

These techniques include: human tissue created by reprogramming cells from people with the relevant disease (dubbed «patient in a dish»); «body on a chip» devices, where human tissue samples on a silicon chip are linked by a circulating blood substitute; many computer modelling approaches, such as virtual organs, virtual patients and virtual clinical trials; and microdosing studies, where tiny doses of drugs given to volunteers allow scientists to study their metabolism in humans, safely and with unsurpassed accuracy.

The result was the largest deletion ever observed in the dystrophin gene using CRISPR / Cas9, and the study was the first to create corrected human iPS cells that could directly restore functional muscle tissue affected by Duchenne.

Wells's team first turned human skin cells into pluripotent stem cells, which can grow into any type of tissue.

He reports that Advanced Cell Technology plans to clone genetically altered animals whose neural tissue would be immunologically compatible with that of humans.

The «target» cells on the other side of the BeWo barrier to the nanoparticles were human fibroblast cells, found in skin and connective tissue.

Sen and his colleagues tested sucralose, a popular low - calorie sweetener, on stem cells — cells that could change into mature fat, muscle, cartilage or bone cells — taken from human fat tissue.

Pseudomonas also will kill human lung cells in tissue culture dishes.