2) scientifically death is the result (natural death) of the imperfect reproduction
of cells within our bodies causing organ failure over time.
In part, his idea is that sensation is always «representative» of objects outside the body but directly «presentative» of the actual states
of cells within the body.24 But now we come to the truly sensational aspect of his understanding of sensation!
When exposed to cold, clusters
of cells within the body's white fat become beige — a color change that reflects the creation of more energy - producing mitochondria, cellular components that enable cells to burn calories and give off heat.
OHSU scientists have for the first time developed a method to quickly and efficiently recognize the subtypes
of cells within the body.
Not exact matches
Based on a 3D image such as an MRI scan, Aspect's machine builds relatively complex organic structures out
of a «hydrogel» embedded
within cells taken from the
body and grown in a
cell culture.
This new kind
of approach to fighting blood cancers is truly personalized; immune T -
cells are extracted from patients, genetically tinkered to home in on an destroy cancerous
cells, multiplied in a lab, and then jolted back into the patient's
body within about two weeks.
The theory
of societies, like modern general systems theory, pictures a world made up
of societies
within societies (systems
within systems) That is, societies do not just line up side by side like mosaics — they form «nested hierarchies» that go from subatomic particles through
cells to animal
bodies, or through stars to galaxies.
Referring to Plato's depiction
of a «world soul» in the Timaeus, Hartshorne posits that just as people have a mutual relationship
of response and reaction between the
cells of their
body and themselves, there is a similar mutual relationship
of feeling between God and
cell - like elements
within the world: atoms,
cells, people.
So it is not the
cells and protoplasm alone that constitute the
body, it is the unique patterning
of elements and the unique place and meaning
of that pattern
within the universe that makes it what it is.
Such whole - grain varieties contain high levels
of phenols and tannins, two plant compounds with a knack for mopping up free radicals that can wreak havoc on
cell membranes and other delicate machinery
within the human
body.
Over a lifetime, an overactive immune system will contribute to an overproduction
of AGE's, advanced glycation end products, initiating oxidative reactions
within cells that will gradually damage organs throughout the
body.
The benefits
of flax seeds «chia «and milk thistle in this health supplement from HealthForce Nutritionals reportedly restricts the growth
of harmful
cells in your
body «keeps blood glucose levels
within a healthy range «and supports liver function.
Intermittent fasting allows the
body to shed off inferior
cells and dump toxins out
of the fat
cells and deep
within organ tissues.
Vitamins, minerals, essential fatty acids and loads
of chlorophyll to boost the detoxifying activity
within your
body's
cells and immune system.
Tattoos are permanent because the ink remains walled off
within the
body via the
body's inflammatory process, making the possibility
of the ink migrating into the mother's blood plasma and then into the milk - making
cells of the breast, next to impossible.»
Seeing a
cell of life developing
within my
body after having seen abnormal cancer
cells restored my faith in many ways.
The research, published and featured in the Spot Light section
of the December edition
of the Journal
of Virology, examines a previously unknown connection between flaviviruses — a classification
of viruses that include West Nile virus, Dengue virus and tick - borne encephalitis virus — and organelles (a specialized subunit
within a
cell) known as peroxisomes that help coordinate the
body's immune responses.
Partial reprogramming
of cells within prematurely aging mice's
bodies extended the rodents» average life span from 18 weeks to 24 weeks, researchers report December 15 in
Cell.
Over the past 15 years, the GFP gene has enabled scientists to watch a plethora
of previously murky biological processes in action: how nerve
cells develop in the brain, how insulin - producing beta
cells form in the pancreas
of an embryo, how proteins are transported
within cells, and how cancer
cells metastasize through the
body.
Using the JEDI technology, Mount Sinai researchers uncovered evidence that immune
cells can find
cells in the brain expressing their target antigen, even in non-infected states, which provides evidence
of an immune surveillance pathway
within the
body's central nervous system.
Macrophages are types
of white blood
cells that attack foreign micro-organisms and remove harmful substances
within the
body.
As part
of this system, two enzymes called Rag1 and Rag2 cut apart and rearrange DNA
within immune
cells, helping to create the
body's millions
of unique antibodies and T
cell receptors — each specific for a particular microbe.
One reason group A Streptococcus and other invasive pathogens are so dangerous is they release pore - forming toxins that can poke holes in the membranes
of cells within a person's
body, leading to cellular dysfunction or
cell death.
The ability
of cancer
cells to change position
within body tissues through
cell migration and invasion represents the biggest threat
of cancer to human health.
Histones are vitally important because our genetic material is vast: every
cell in the
body has more than six feet
of DNA bundled
within a tiny nucleus, a space much smaller than can be seen with the naked eye.
The technique's success in the
body of an animal (rather than just
cells in a petri dish) has Dzau hopeful that he can adapt it to treat humans
within a decade.
The
cells originate outside the central nervous system in the ectoderm
of the
body wall and appear to migrate to their final locations
within the central nervous system by crawling along strands
of connective tissue.
The research, published in the journal Scientific Reports, shows for the first time that the way in which fat is made
within the
body is not «pre-programmed» during the early years
of development as previously thought but even in adulthood
cells can be influenced by our environment to change the type
of fat that is formed.
This is particularly true
within the human
body, where iron is concealed in
cells and large iron - binding proteins as a first line
of defense against infection.
In addition to being the first line
of defense against pathogenic attack, the immune system seeks out aberrant
cells within the
body that may become cancerous.
«The bulk
of the world's cellulose is produced
within the thickened secondary
cell walls
of tissues hidden inside the plant
body,» says University
of British Columbia Botany PhD candidate Yoichiro Watanabe, lead author
of the paper published this week in Science.
To more closely mimic outside the
body what goes on
within, scientists take small samples
of a patient's
cells — cancerous and benign — and remodel them in the lab.
Biologists have identified tens
of thousands
of molecules that direct and shape the organized chaos
within the
body's
cells, and they have exploited those findings with thousands
of drugs and treatments.
Cancer researchers are just beginning to investigate the extent and significance
of genetic differences among tumor
cells — either
cells within a discrete tumor or between a primary tumor and metastases in other parts
of the
body.
The idea is that the drug, being
within the nano - hydrogels, is transported directly to cancer
cells where it can be released without damaging other parts
of the
body, because hydrogels offer the possibility
of dosing a myriad
of active substances on the site desired and can be administered as dry or swollen hydrogels by different routes: oral, nasal, buccal, rectal, transdermal, vaginal, ocular and parental.
Most
of the genes in the human
body do not come from human
cells but are found
within the trillions
of microbes that live on or
within the human
body, particularly in the gut.
Although it is among the most highly metastatic
of all cancers, multiple myeloma is driven to spread by only a subset
of the myeloma
cells within a patient's
body, researchers at Dana - Farber Cancer Institute have found in a study presented at the annual meeting
of the American Society
of Hematology (ASH).
The experiment shows that precursor
cells can develop into functional organs when placed
within the
body of an adult mammal, says Takebe, who hopes to use the technique to grow organs in nonhuman primates and eventually in humans.
Mella says that all the B
cells are gone
within two weeks or so
of the treatment, but autoantibodies typically survive in the
body for another two or three months.
University
of California, Berkeley researchers have now found a promising new drug target
within that pathway that is appealing, in part, because it appears to control production
of only a few percent
of the
body's many proteins, those critical to regulating the growth and proliferation
of cells.
Stem
cell scientist Martin Pera
of the University
of Melbourne in Australia, calls it an «exciting study» that demonstrates that the environment
within an adult
body can help immature stem
cells develop to an adult stage, something that has proven difficult to do in vitro.
During a viral infection, the
body needs various defense mechanisms — amongst other things, a large number
of white blood
cells (leukocytes) must be produced in the bone marrow
within a short period
of time.
The bacteria hide
within human
cells called macrophages, escaping the
body's own immune defenses and being shielded from many types
of antibiotics.
These findings suggest an important role for calcium ion signaling in regulating extrusion and could help improve understanding
of how the bacterium leaves an infected
cell and spreads
within the
body of an infected person
of animal.
Dr. Adrian Salic's laboratory at Harvard Medical School chemically modified the antibiotic puromycin in a way that made it possible to visualize and quantify the amount
of protein synthesized by individual
cells within the
body.
Stem
cells are the «master»
cells that give rise to each
of the specialized
cells within the human
body.
Though scientists understand the primary jobs
of blood's contents, they're learning that a variety
of cells work together in complicated ways, says Donna DiMichele, deputy director
of the Division
of Blood Diseases and Resources at the National Heart, Lung, and Blood Institute, part
of the National Institutes
of Health located outside Washington, D.C. Blood
cells and even blood vessels respond to situations
within the
body by releasing a range
of chemicals.
Within this elementary biological structure, three types
of cells begin to cluster and develop: the embryonic stem
cells (which eventually become the
body of the embryo), and two extra-embryonic types
of cells - the trophoblast stem
cells (which develop into the placenta) and the endoderm stem
cells (which go on to form the yolk sac).
Silence Therapeutics develops a new generation
of medicines by harnessing the
body's natural mechanism
of RNA interference, or RNAi,
within its
cells.
Within our
bodies, we house trillions
of cells, all busily going about doing their jobs while we enjoy our days.