Tumors go mostly unmolested by the body's natural defenses, partly because cancer cells are descendents
of normal body cells.
Not exact matches
Catholics take it as literal... The
body is certainly not resurrected in terms
of the
cell, the protoplasm, the DNA... that certainly doesn't happen any more than the wafer turns into [the literal
body of Christ]... in the sense in which any
normal use
of the English language would understand.
The overgrowth
of promyelocytes leads to a shortage
of normal white and red blood
cells and platelets in the
body, which causes many
of the signs and symptoms
of the condition.
Psoriasis (Ps) and psoriatic (so - rye - AT - ick) arthritis (PsA) are conditions
of the immune system that affect the
normal production
of healthy skin
cells on the
body.
The latest findings show that genetic defects in the
body's ability to manufacture carnitine might be associated with an increased risk
of autism because carnitine deficiency interferes with the
normal processes by which neural stem
cells promote and organize embryonic and fetal brain development.
Carlo Croce, a cancer researcher at Ohio State University in Columbus, and his colleagues created a diagram
of interacting miRNAs for
normal body cells by connecting them according to which genes they target and the function
of those genes, in a way similar to analyses
of human social networks.
The researchers believe the hammerhead shark reproduced by a type
of asexual reproduction called automictic parthenogenesis, whereby an unfertilised egg is activated to behave as a
normal fertilised egg by a small, nearly genetically identical
cell known as the sister polar
body.
Fat
cells cultured from the
body mass index
of a morbidly obese patient cause multiple myeloma
cells to anchor to a much greater extent than
normal cells and produce a significantly larger number
of blood vessels to sustain the cancer
cells.
Murphy found that the
normal pattern
of gene activation seen in aging wild - type C. elegans was reversed in the
body cells and oocytes
of IGF - 1 mutants.
It is unclear how the entire
body is affected because Spector looked only at telomeres, nucleotides on the ends
of chromosomes that slowly erode as
cells copy themselves during
normal aging.
Being obese or having a higher
body mass index (BMI) while carrying a BRCA (BReast CAncer gene) mutation is positively linked with higher levels
of damage to the DNA in
normal breast gland
cells, new research suggests.
And because carotid -
body cells make lots
of dopamine, they might be able to make up for the loss
of the
normal dopamine - producing neurons.
These beverages may give some protection against the ravages
of oxidizing chemicals that we breathe in or that
cells in our
bodies produce as the
cells go about their
normal housekeeping functions.
In the absence
of pain, morphine interferes with
normal body function and is viewed as a pathogen, activating the brain's innate immune
cells and causing the release
of inflammatory chemicals such as cytokines.
Although electrolyte leakage is still undesired, its danger is minimized by the use
of either the
normal saline solution pumped into the
body in most IV treatments or a
cell - culture medium that contains amino acids, sugars, and vitamins in addition to sodium ions and thus mimics the fluid that surrounds human
cells.
The
normal function
of RIPK2 is to send warning signals to
cells that bacterial infection has occurred, which in turn spurs the
body to mobilize white blood
cells.
A
normal cell has chemical receptors on its surface that link up with specific molecules generated by the
body and control the timing
of such functions as eating and sleeping.
All are driven by
cells and genes that escape the
normal process
of division and begin their own plan to replicate in the
body.
Thirty days later, however, when the protein had been cleared from their
bodies, the animals» memory troubles were gone as well, and the number
of newly formed brain
cells was back to
normal.
The compound increases bone mass by protecting and increasing the activity
of bone
cells in various stages
of normal bone mantanence, utilizing mechanisms that overlap those that regulate whole -
body energy metabolism.
For
normal cells to thrive in the
body, «they need to be attached to their neighbors and their surroundings,» says the study's lead author Anil Sood from The University
of Texas M. D, Anderson Cancer Center in Houston.
The challenge for the future now lies in finding a suitable type
of «grit» for this black ice that slows down the proliferation
of leukemia
cells to
normal levels without damaging the other healthy
cells in the
body.
Kipnis and his colleagues wondered how smart mice would be if they had a
normal supply
of T
cells everywhere in their
bodies except the meninges, so he injected a compound into mice that prevented T
cells from reaching the meninges.
Membranes
of animal
cells are not solid and at
normal body temperature resemble vegetable oil in consistency.
A form
of non-Hodgkin lymphoma, follicular lymphoma develops when the
body starts making abnormal B -
cells, which are white blood
cells that in
normal conditions fight infections.
Importantly,
normal cells in the
body do not have SETD2 mutations, so these effects
of WEE1 inhibition are potentially very selective to cancer
cells.»
Zinc is the second most abundant trace metal in the human
body (next to calcium) and an essential dietary nutrient that's crucial for
normal cell growth, a strong immune system and healthy nerve function — to name just a few
of its widespread influences.
Normal cells often have proved impractical because they can only divide a limited number
of times in culture, and once returned to the
body they're often too old to do much good.
They compared the number
of cytotoxic T
cells — which help battle a virus by killing
body cells that harbor it — in
normal mice and animals missing IL - 33.
Presumably, a scaffold provides some sort
of microenvironment — a niche that allows a
cell to adopt the
normal 3D morphology that it would have in the
body.
These molecules are the by - product
of a
normal functioning
body, so our
cells have developed a mechanism to counteract them.
As part
of the
body's
normal, healthy immune response to infection, the barrier formed by blood vessel
cells temporarily loosens, allowing white blood
cells to exit the bloodstream and attack the invading bacteria or virus, Rehman said.
US scientists have successfully generated hypothalamic - like neurons from human induced pluripotent stem
cells (hiPSCs) taken from the blood and skin
cells of super-obese individuals and people with a
normal body weight.
Cardiologist Dr. Leslie Miller discusses the vital role
of adult stem
cells in helping the
body repair itself as well as the potential benefits
of cell therapy as an alternative option if you are living with symptoms
of a chronic condition such as coronary artery disease or osteoarthritis that affect your ability to live a
normal life.
Our
bodies need to do this to maintain homeostasis or
normal functioning by breaking down proteins and turnover
of the destroyed
cell organelles for new
cell formation.
Still another crucial part
of creating a realistic organ proxy is the ability to reproduce a range
of physical and other forces that influence
normal cell development and behavior in the
body.
These nerve
cells send signals to tell the
body's digestive system how to respond properly and regulate
normal functions
of digestion.
But the protein can also change the genetic sequence
of a
normal cell, altering the
body's blueprint and making mutations that cause cancers.
In adult organisms, stem
cells and progenitor
cells act as a repair system for the
body, replenishing specialized
cells, but also maintain the
normal turnover
of regenerative organs, such as blood, skin, or intestinal tissues.
Unlike the case
of most gene therapies that are intended to permanently alter their target
cells, however, Oisín's senoablative genetic constructs will not be inserted permanently into the patient's genome: instead, its genetic payload will be expressed temporarily from the main
body of the
cell, following which the construct will be passively degraded by
normal cellular metabolism.
Paligenosis, Mills explains, appears similar to apoptosis — the programmed death
of cells as a
normal part
of an organism's growth and development — in that it seems to happen the same way in every
cell, regardless
of its location in the
body.
NKG2D is a type
of immunoreceptor — a molecule present on the surface
of the
body's immune
cells that recognises signals from
normal cells that are distressed.
Primary aging is what your
body does to you even under the best
of circumstances:
cell and tissue damage that accumulates as a form
of biological wear and tear, created as a result
of the
normal, healthy operation
of metabolism.
Senescent
cells originate from
normal cells of our
body that irreversibly cease to proliferate in response to DNA damage.
By reconstructing the structured order
of the living machinery
of our tissues, these rejuvenation biotechnologies will restore the
normal functioning
of the
body's
cells and essential biomolecules, returning aging tissues to health and bringing back the
body's youthful vigor.
Most brain cancers are invasive and may crowd out healthy
cells and damage
normal tissue, although they rarely spread to other parts
of the
body.
Cell biologist Dr. Jonathan Cooper and his team are working to pinpoint how cells rearrange their inner scaffolding when they travel through the body — cell migration is a key part of both normal development and tumor metasta
Cell biologist Dr. Jonathan Cooper and his team are working to pinpoint how
cells rearrange their inner scaffolding when they travel through the
body —
cell migration is a key part of both normal development and tumor metasta
cell migration is a key part
of both
normal development and tumor metastasis.
The enzyme telomerase is present in more than 95 %
of all types
of human cancers and absent in
normal cells in the
body.
Epigenetics are modifications on top
of the DNA sequences and regulate expression
of the DNA within each
cell of the
body as required for
normal development and functioning.
Researchers are using stem
cells to help them understand
normal development
of brain tissue and what goes wrong in MS. Stem
cells are also enormously useful for testing new drugs and treatments and for learning more about the
body's natural repair mechanisms.