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.
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 bod
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 bod
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.
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.
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.
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).
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.
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.
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.
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.
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.
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.
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.
The «target»
cells on the other side of the BeWo barrier to the nanoparticles were
human fibroblast
cells, found
in skin and connective
tissue.
Pseudomonas also will kill
human lung
cells in tissue culture dishes.
In 2008 the National Institutes of Health launched the $ 190 - million Roadmap Epigenomics Project with the goal of cataloguing the epigenetic marks in the major human cell types and tissue
In 2008 the National Institutes of Health launched the $ 190 - million Roadmap Epigenomics Project with the goal of cataloguing the epigenetic marks
in the major human cell types and tissue
in the major
human cell types and
tissues.
Researchers at the University of California San Diego have discovered an easy and efficient way to coax
human pluripotent stem
cells to regenerate bone
tissue — by feeding them adenosine, a naturally occurring molecule
in the body.
Minuscule blobs of
human brain
tissue have come a long way
in the four years since scientists
in Vienna discovered how to create them from stem
cells.
These triple - mutant H7 hemagglutinins also successfully latched onto
cells in samples of
human trachea
tissue.
Now, many research advocates are wondering how Price's mix of views might play out
in the new administration's approach to a wide range of issues, including funding, research involving
human embryonic stem
cells and fetal
tissue, and the appointment of a new NIH director.
In a first step towards creating artificial sperm
cells, researchers have turned
human bone marrow
tissue into primitive sperm
cells.
Investigators at Johns Hopkins report they have developed
human induced - pluripotent stem
cells (iPSCs) capable of repairing damaged retinal vascular
tissue in mice.
In humans, the goal of SCNT is «nonreproductive cloning» — making embryos, then removing stem
cells from the embryo and cultivating them to grow into
tissues that could cure diseases, replace organs and heal injuries.
In rats and
tissue cultures of
human nerve
cells, these «beta sheet breakers» not only prevent amyloid plaques from forming, but also dissolve existing plaques.
The latter type of research,
in which
human cells or
tissue are integrated into animals, was given the green light
in the United Kingdom
in October 2008, when the British House of Commons approved a bill that expanded the country's rules governing work with
human embryos.
Most animals, including
humans, have two copies of their genome — the full set of instructions needed to make every
cell,
tissue, and organ
in the body.
In studies with human fibroblasts that make up connective tissue, Boger's team tested whether NOD1 activity could affect CMV replication in cultures of cells grown in the la
In studies with
human fibroblasts that make up connective
tissue, Boger's team tested whether NOD1 activity could affect CMV replication
in cultures of cells grown in the la
in cultures of
cells grown
in the la
in the lab.
To test their hypothesis, the researchers harvested dermal papillae from seven
human donors and cloned the
cells in tissue culture; no additional growth factors were added to the cultures.
So his team looked for
cells with vasa still on their surface
in human ovarian
tissue.
However, cancer
cells may instead be coaxed to turn back into normal
tissue simply by reactivating a single gene, according to a study that found that restoring normal levels of a
human colorectal cancer gene
in mice stopped tumor growth and re-established normal intestinal function within only 4 days.
Body Bazaar: The Market for
Human Tissue in the Biotechnology Age, Lori Andrews and Dorothy Nelkin (Crown) Your DNA, cells, and tissue are viewed by biotechnologists as resources ripe for harve
Tissue in the Biotechnology Age, Lori Andrews and Dorothy Nelkin (Crown) Your DNA,
cells, and
tissue are viewed by biotechnologists as resources ripe for harve
tissue are viewed by biotechnologists as resources ripe for harvesting.
The advance builds on work published
in 2015 when researchers at Duke University grew the first functioning
human muscle
tissue from
cells obtained from muscle biopsies.
In fact, recent breakthroughs in the creation of human induced pluripotent stem cells (IPS) and the engineering of biodegradable scaffolds to create tissues may ultimately be applicable to most health conditions known to humankin
In fact, recent breakthroughs
in the creation of human induced pluripotent stem cells (IPS) and the engineering of biodegradable scaffolds to create tissues may ultimately be applicable to most health conditions known to humankin
in the creation of
human induced pluripotent stem
cells (IPS) and the engineering of biodegradable scaffolds to create
tissues may ultimately be applicable to most health conditions known to humankind.
They also applied it to
human brain
tissue collected by the Genotype - Tissue Expression (GTEx) Project, finding that they could a) identify expression signatures unique to neurons, glial cells, and other cell types in the brain (including rare types), and b) differentiate between closely related cell sub
tissue collected by the Genotype -
Tissue Expression (GTEx) Project, finding that they could a) identify expression signatures unique to neurons, glial cells, and other cell types in the brain (including rare types), and b) differentiate between closely related cell sub
Tissue Expression (GTEx) Project, finding that they could a) identify expression signatures unique to neurons, glial
cells, and other
cell types
in the brain (including rare types), and b) differentiate between closely related
cell subtypes.
But this form of
tissue regeneration does not occur
in humans, so the researchers recreated similar conditions
in the laboratory by growing
human cells as 3D aggregates.
In a new study the PhD students Jan Hoeber, Niclas König and Carl Trolle, working in Dr.Elena Kozlova's research group transplanted human stem cells to an avulsion injury in mice with the aim to restore a functional route for sensory information from peripheral tissues into the spinal cor
In a new study the PhD students Jan Hoeber, Niclas König and Carl Trolle, working
in Dr.Elena Kozlova's research group transplanted human stem cells to an avulsion injury in mice with the aim to restore a functional route for sensory information from peripheral tissues into the spinal cor
in Dr.Elena Kozlova's research group transplanted
human stem
cells to an avulsion injury
in mice with the aim to restore a functional route for sensory information from peripheral tissues into the spinal cor
in mice with the aim to restore a functional route for sensory information from peripheral
tissues into the spinal cord.