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.
He pressed his clear advantage, and cajoled: It's nothing but a little patch
of tissue — Girls
lose it every day.
I think the least that we can do in order to comfort those that
lost a loved one on that perilous day, is to ask Congress that an appropriations bill be authorized to send each each survivor
of that infamous attack, a king - size box
of Kleenex
tissues.
The body
loses increasing amounts
of nitrogen into the urine, usually as a result
of the breakdown
of protein in muscle
tissue.
These are the building blocks
of protein, which make up the structure
of new muscle
tissue — so important whatever your aim, whether it's
losing weight or toning up.
Our little magician had almost
lost his foot to gangrene (decay around
tissue because
of a lack
of blood flow to the area) after contracting a dangerous infection.
I had been trying to breastfeed her and a series
of events (my milk not coming in, jaundice, insufficient glandular
tissue) and some really poor medical advice (just keep nursing, it's normal for a newborn to sleep that much) resulted in her
losing 20 percent
of her birth weight.
Newborn babies are born with more fluids in their
tissues than they need, which is one
of the reasons that most babies
lose weight in the early days.
Work by Haslam and Shyamala reveals that progesterone receptors are
lost in lactating mammary
tissues, thus decreasing the inhibitory effect
of circulating progesterone.
As we age, our skin
loses some
of its elastic properties and if it stretched significantly — like say, over two growing babies — the connective
tissue often tears rather than stretches.
A little back story, in case you are
lost... Nearly 2 years ago, Emily, one
of my younger sisters, was diagnosed with Scleroderma, an autoimmune disease that leads to the hardening
of the skin, internal organs, connective
tissues, etc... It's rough!
This takes place in a number
of ways: the child
loses its appetite and eats less; parents may withhold food from the sick child; nutrients are poorly absorbed by the intestines during and after the diarrhoea episode; and body
tissues are broken down metabolically.
But the biological secrets inside their arm regeneration feat do hold the promise
of learning more about how we might better regenerate our own diseased or
lost tissue.
After surgical removal, the metabolic processes in a tumor change in a very short period
of time, so that valuable information about the tumor
tissue is
lost during a conventional sampling procedure.
The normal response
of any mammal's body to significant damage is to create scar
tissue, a hasty but crude way
of replacing what has been
lost.
A remarkable substance extracted from pigs enables the body to regenerate
lost tissue, including fingertips and big chunks
of muscle.
Within about 130 days, all
of the animals developed what looked like prion disease: their heads twitched, they
lost muscle
tissue, and they became lethargic.
The device can treat either form
of age - related macular degeneration: the dry stage, where the delicate
tissues of the macula become thinned and slowly
lose function, or the less common wet stage that's caused by the growth
of abnormal blood vessels behind the macula.
If a sea turtle takes a bite out
of a jellyfish, the injured animal can quickly grow new cells to replace the
lost tissue.
Get a cut on your finger and your skin can make new cells to heal the wound;
lose your tail — if you are a particular kind
of lizard — and
tissue regeneration may produce a new one.
The newt can regenerate
lost tissue, including heart muscle, components
of its central nervous system and even the lens
of its eye.
He is the co-founder and chief scientific officer
of Novo Biosciences, a for - profit spinoff
of the MDI Biological Laboratory whose goal is to realize the therapeutic potential
of ZF143 and other drugs that speed
tissue healing and stimulate the regeneration
of lost and damaged body parts.
If we introduced stem cells with nice, long telomeres in the first place, we could let them wind down and eventually be
lost to apoptosis, senescence, or other sources
of damage — and just top our
tissues up with more stem cells before enough
of those cells were
lost to begin to impair
tissue function.
«When you
lose weight, about two - thirds
of it tends to be fat
tissue, and the other third is lean
tissue,» Mittendorfer said.
Among the 19 study volunteers who
lost 5 percent
of their body weight, the function
of insulin - secreting beta cells improved, as did insulin sensitivity in fat
tissue, liver and skeletal muscle
tissue.
A research team at York has adapted the astonishing capacity
of animals such as newts to regenerate
lost tissues and organs caused when they have a limb severed.
Living plant
tissue from hundreds
of thousands
of years ago might also be revived, helping scientists to understand the
lost ecologies
He had
lost hearing on one side, and the area was a mass
of scar
tissue and relocated nerves.
Since embryonic stem cells can differentiate into any type
of tissue, they have the potential to treat an almost unending array
of medical conditions — replacing damaged or
lost body parts or
tissues, slowing degenerative diseases, even growing new organs.
For the Muscle Tendon
Tissue Unit Repair and Reinforcement Reconstructive Surgery Research Study, which is sponsored by the U.S. Department
of Defense and is continuing to enroll new participants, five men who had at least six months earlier
lost at least 25 percent
of leg muscle volume and function compared to the uninjured limb underwent a customized regimen
of physical therapy for 12 to 26 weeks until their function and strength plateaued for a minimum
of two weeks.
Strikingly, a majority
of the imprinted candidates were paternally expressed, and this expression bias was
lost when the transcriptomes
of fetal
tissues were examined.
For the Muscle Tendon
Tissue Unit Repair and Reinforcement Reconstructive Surgery Research Study, which was sponsored by the U.S. Department
of Defense, 11 men and two women who had
lost at least 25 percent
of leg or arm muscle volume and function first underwent a customized regimen
of physical therapy for four to 16 weeks.
Stem cells, which have to divide regularly to regenerate
tissues with new cells, can produce telomerase, but not the amount required to counteract the shortening
of telomeres that accumulates with aging: over time, the
tissues have fewer fresh cells and they
lose their regenerative capacity.
«Given the limited number
of successful therapies available today for repairing
lost tissues, we need to look to animals like zebrafish for new clues about how to stimulate regeneration.»
When transplanted to an animal model
of corneal blindness, these
tissues are shown to repair the front
of the eye and restore vision, which scientists say could pave the way for human clinical trials
of anterior eye transplantation to restore
lost or damaged vision.
One study found that after two weeks
of minor calorie restriction (10 percent less than their daily energy expenditure), subjects who were getting 5.5 hours in bed a night
lost just 0.6 kilogram
of fat but 2.4 kilograms
of other
tissue, such as muscle; subjects who got 8.5 hours slumber each night
lost 1.4 kilograms
of fat and 1.5 kilograms
of other
tissue.
That's one
of the distinguishing features between stem cell therapy, which is to regenerate
lost tissue, and gene therapy, which at the moment is there to sustain cells that would otherwise die.»
Importantly, individual classes
of inhibitory neurons are quite sparse in the brain, so any unique features
of those cells would likely have been
lost in earlier studies that looked at the
tissue as a whole.
Cut off from their oceanic relatives for millions
of years, the golden jellies, Mastigias papua etpisoni, have
lost much
of their sting and evolved a symbiotic relationship with algae that live in their
tissues, lending their eponymous golden color.
MDI Biological Laboratory Associate Professor James A. Coffman, Ph.D., is studying the regenerative capacity
of sea urchins in hopes that a deeper understanding
of the process
of regeneration, which governs the regeneration
of aging
tissues as well as
lost or damaged body parts, will lead to a deeper understanding
of the aging process in humans, with whom sea urchins share a close genetic relationship.
Crawford
lost an eye and much
of his nose when doctors removed the infected
tissue.
«At present, if you
lose an arm, a leg or soft
tissue as part
of cancer treatment or burns, you have very limited options.»
Center cells
lost the expression
of octamer - binding transcription factor 4 (OCT4) and epithelial cadherin (E-cadherin) faster than perimeter cells, which are critical to the development
of heart
tissue.
Many schizophrenics show chronic inflammation and
lose brain
tissue over time, and these changes correlate with the severity
of their symptoms.
The means to enhance the production
of cartilage - specific extracellular matrix is needed for cell - based
tissue engineering applications, since cultured chondrocytes quickly
lose their cartilage - specific phenotype.
Rieger and other scientists working in the institution's Kathryn W. Davis Center for Regenerative Medicine study
tissue repair, regeneration and aging in a diverse range
of organisms that have robust mechanisms to repair and regenerate
lost and damaged
tissues.
The differentiation
of patient - specific induced pluripotent stem cells (iPSCs) into has the potential to provide differentiated cells to test drugs, model diseases, and, most importantly, to replace
lost or damaged
tissues.
What if we could take a drug that would stimulate the regeneration
of lost and damaged
tissues and organs?
In the experiments, mutant flies without functioning copies
of the scrawny prematurely
lost their stem cells in reproductive
tissue, skin, and intestinal
tissue.
The hope, in the wake
of Yamanaka's discovery, was that iPS cells could be a controversy - free alternative, conferring on humans a newtlike ability to regenerate
lost or diseased
tissue.