Sentences with phrase «of cells in tissue»

Each cell has its own job within the tissue in which it is found, and all of the cells in a tissue and organ work together to make sure the organ functions properly.

This locus controls resistance and susceptibility of cells in tissue culture to infection by mink cell focus - forming murine leukemia viruses.

But the number of these cells in our tissues gradually rises over time, until by our fifth decade or so they begin to reach levels that are harmful to normal tissue function.

Studies cover a breadth of topics ranging from single molecules (molecular motors, DNA - protein interactions, membrane proteins) to cellular functions (cell adhesion, cell division, cell motility, intracellular transport) and the collective behaviour of cells in tissues and organisms (wound healing, morphogenesis).

Not exact matches

In the course of it, you lose hundreds of millions of muscle cells that won't be replaced, and instead less flexible scar tissue forms on the heart, which can lead to patients needing a heart transplant.

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.

He earned degrees in cell biology and tissue engineering and eventually got a job in a lab run by Vladimir Mironov, who was investigating the use of bioprinting — 3 - D printing using living cells — to generate replacement organs.

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 bodIn 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 bodin human body.

Lie4Him, Schweitzer, one of the first scientists to use the tools of modern cell biology to study dinosaurs, has upended the conventional wisdom by showing that some rock - hard fossils tens of millions of years old may have remnants of soft tissues hidden away in their interiors.

A seriously ill person in need of embryonic stem cells to repair damaged tissue.

If you really want to know more about development and differentiation of cells and tissue... do some reading, it's pretty straight forward stuff that is well described in the literature.

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.

Dennis has a PhD in genetics / developmental biology from the University of British Columbia and a special interest in studying pattern formation and cell - cell communication during tissue development using fruit flies as a model organism.

Such was the comfortable vista which, less than a century ago, began abruptly to change beneath our gaze, something in the fashion of those organic tissues in the living body which, after long remaining harmless and dormant, their cells apparently indistinguishable from those of the surrounding tissue, suddenly burst into dangerous growth.

We suspect that a God who requires compensation just might encrypt a cancer cell into our tissue in order to teach us an ethical lesson or send a surging tsunami to pummel a coastline for the sake of some cosmic moral equation.

If we could but restore or bring about the normal functioning of brain cells and nerve tissues, as well as their own subsidiary chemical activity in such cases, then mental life would come flooding back in fullness and richness.

Then there are societies of cells in organs and tissues; some of these societies may be dispersed widely through the body, as in the case of blood cells.

Back in April 2001, the American Society for Cell Biology issued a two - page «talking points» memo, justifying the use of fetal tissue and cells in medical research.

It's the permanent ending of vital processes in a cell or tissue.

Animals consist of limbs and tissues that are put together in a certain way, and the same goes for the limbs and tissues themselves; they — we should say their cells — have varying compositions.

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.

ORAC scores measure the ability of antioxidants to absorb free radicals (that come from pollution and toxins in our environment), which cause cell and tissue damage and can lead to diseases such as cancer.

If fibrin excess can trigger unwanted inflammation in nerve tissue and increase breakdown of the myelin wrapping the nerve cells (a process that is usually referred to as demyelination), health problems like multiple sclerosis (in which there is breakdown of the myelin nerve sheath) may be lessened through reduction of excess fibrinogen and / or fibrin.

The antioxidants in AppleActiv play an important role in neutralizing oxidative damage caused by free radicals, repairing damage and protecting the normal functioning of cells and tissues.

Jo asked what pectin was so here is a brief explanation from the online Encyclopaedia Brittanica «Pectin is a water - soluble carbohydrate substance found in the cell walls and intercellular tissues of certain plants.

Michaelsson G, Ahs S, Hammastrom I, Pihl Lundin I, Hagforsen E. Gluten - free Diet in Psoriasis Patients with Antibodies to Gliadin Results in Decreased Expression of Tissue Transglutaminase and Fewer Ki67z Cells in the Dermis.

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).

In general, conventional methods of freezing tend to destroy the turgidity of living cells in fruit tissuIn general, conventional methods of freezing tend to destroy the turgidity of living cells in fruit tissuin fruit tissue.

In addition, the shedding of some breast tissue after lactation may help eliminate cells with potential DNA damage.

I had always been an athlete and loved the fact that these modalities use the body's self - healing, self - organizing mechanisms, which have evolved over millions of years, to work to organize the cells and tissues in the healing process.

Cord tissue is a small segment of the baby's umbilical cord, which is a rich source of different stem cells not found in cord blood

Beef is a good source of protein needed for the growth of tissues, cells, and organs in the body of the embryo and relevant for the healing and reparation of damaged tissues during childbirth.

Milk ducts found between fat cells and the glandular tissue also grow in number and size creating a complex web of pathways throughout your breast leading to your nipples.

One such protein, EGF, was already high on the list of suspects due to its abundant presence in breast milk and its well - known role in promoting the growth and development of cells in various tissues.

IRON: Present in all cells; one of the constituents of hemoglobin which carries oxygen to the tissues by blood circulation.

Although these spots themselves are harmless, if some of the spots are bigger than a 50 cent coin, then it could be due to Neurofibromatosis (NF), which is a genetic disorder of the nervous system that causes abnormal cell growth of nerve tissues or benign tumours to form on the nerves anywhere in the body at any time.

Other kinds of congenital anomalies that are sometimes found with this condition are, as previously mentioned, Down Syndrome, shorter intestines than normal, lower birth weight, and an imbalance of electrolytes, which are the elements in the blood, tissue and cell fluid needed to help the person balance their energy.

Eating enough protein is essential for healthy development of new cells in the placenta and maternal tissues and encourages healthy blood production.

Exposure to dioxins during pregnancy harms the cells in rapidly - changing breast tissue, which may explain why some women have trouble breastfeeding or don't produce enough milk, according to a University of Rochester Medical Center study.

In addition to helping supply oxygen to all tissues, these nutrients participate in cell division and protein synthesis, making them especially important during this time of rapid fetal growtIn addition to helping supply oxygen to all tissues, these nutrients participate in cell division and protein synthesis, making them especially important during this time of rapid fetal growtin cell division and protein synthesis, making them especially important during this time of rapid fetal growth.

Include protein - rich food in your diet — this means more of fish and lean meats because your body needs amino acids to build new cells and develop feat brain, heart, muscle and tissue.

Stem cell research and diabetes Stem cell research is a relatively new area of investigation, believed by many in the scientific and medical communities to have important new potential for the treatment of many diseases and conditions particularly those like diabetes, which are characterised by severe damage to certain cells and tissues..

An armada of sentinel cells, called dendritic cells, are decentrally positioned in tissues to take up pathogens.

Knowing TH17 cells need to function in a variety of tissue environments throughout the body, Sundrud's team wondered if and how these cells might use different tools to behave normally in one environment — or tissue — than they'd use in another.

She demonstrated that early experience leads to lasting changes in the molecular structure of the brain and discovered a gene involved in the spread of brain cancer cells into healthy brain tissue.

Despite a tremendous amount of scientific study, many outstanding mysteries still surround the way in which cells in living tissue respond to and repair physical damage.

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.

To discover these targets, the team determined when and where each gene is turned on or off in the cells and tissues of H. contortus to reveal new insights into the worm's lifecycle.

Stomach switch The key to turning pluripotent stem cells into stomach cells was a pathway of interactions that acts as a switch between growing tissues in the intestine and in the antrum, a part of the stomach near its outlet to the small intestine.