Not exact matches
Plants are not like us
with pumping mechanism that pushes our
blood around, so water moves up the
vessel by adhesion (being attracted to the side of the
vessel) and cohesion (water molecules being attracted to each
other).
Because people take a lot of it - and often take it
with other drugs such as ketamine - it can also cause
blood vessels to narrow and bring on a cardiac arrest.»
Breast cancer tumors can fuse
with blood vessel cells, allowing clumps of cancer cells to break away from the main tumor and ride the bloodstream to
other locations in the body, suggests preliminary research.
Hyperlipidemia, or raised levels of cholesterol and
other fats in the
blood, is associated
with erectile dysfunction in men, because the build - up of fats in
blood vessel walls can reduce
blood flow to erectile tissue.
When mixed
with two
other types of cells, the fabricated primitive liver cells organized themselves into three - dimensional structures, complete
with blood vessels.
Some of the heart muscle courses
with blood, but
other areas are deserts of dead tissue without
blood vessels.
In
other words, the same «old» medicine simultaneously targets the cancer cells themselves and the
blood vessels with great efficiency.
In another study of mice injected
with GDF11, postdoc Lida Katsimpardi and
others in the lab of Harvard neuroscientist Lee Rubin found that GDF11 also encourages growth of new
blood vessels and olfactory neurons in the mouse brain.
But one challenge
with printing out organs — a heart, for example — is that they require connections to
blood vessels, nerves and
other tissue in order to function properly.
In a worst - case scenario, malaria - clogged
blood vessels in the brain and
other organs bring death within days, especially in youngsters, who have immature immune systems, and adults (like the Marines in Liberia)
with no immunity to malaria.
«Therapeutic nitric oxide generated from air
with an electric spark: Lightweight, portable devices to deliver pulmonary -
blood -
vessel - relaxing gas will allow trials of
other important uses.»
«However, perhaps someday a PAI - 1 inhibitor can be used in combination
with other approaches such as proper diet and exercise, aspirin and cholesterol medications to prevent
blood vessel blockages and reduce heart attack and stroke risk.»
The researchers found that, after adjusting for age, sex and
other factors, using any vasodilator such as Apresoline and Loniten, which open (dilate) the
blood vessels — was associated
with a 72 percent greater risk of developing early - stage AMD.
The team's experiments in cell cultures, conducted
with funding from an American Brain Tumor Association Discovery Grant, showed that coibamide A cuts off the cancer cells» ability to communicate
with blood vessels and
other cells, eventually starving the cell and triggering its death.
One of the studies, by Johns Hopkins University scientists in collaboration
with many
other groups, turned up unexpected hints that biochemical signals controlling
blood pressure may spring from within cells that line
blood vessels themselves.
The Arizona researchers studied whether cage conditions affect mice
with one copy of a gene called fibulin - 4, a member of a family of genes believed to code for proteins that stabilize the connective tissue found between cells in arteries and
other blood vessels.
Prior studies
with animals suggested that another function of the drug is to turn on the genes for elastin (a protein found in elastic fibers) and
other elastic fiber genes, such as Fbn - 1 and Lox, causing elastin deposits within the
blood vessel wall.
These cross-links are a major cause of the reduced elasticity in skin and
blood vessels that occurs
with aging, among many
other issues, but even
blood vessel stiffening taken on its own is enough to kill people through hypertension, distortion of cardiovascular system tissues, and eventual catastrophic failure of the heart or
blood vessel integrity.
It would not presumably be specific enough if there were any
other growing
blood vessels present, for example in growing infants or in people
with healing wounds.
In the present study the researchers show how leakage arises through a reaction where VEGF and various
other proteins in the
blood vessel cell interact,
with the result that the cell looses contact
with its neighbouring cells.
Blood starts to actively circulate in
vessels, enriching organs
with oxygen and
other nutritional substances.
The chronically stressed mice had decreased immune function and experienced tumor development significantly earlier than the non-stressed mice.16
Other mouse studies of ovarian cancer showed that chronic stress resulted in increased cancer growth as well as increased angiogenesis, the process
with which cancer forms new
blood vessels to feed itself nutrients for growth and metastases.17 Chronic stress has also been shown to decrease our body's ability to mount an attack against foreign invaders, including viruses.18 As we know that several viruses can cause cancer (HPV and cervical cancer, and EBV and nasopharyngeal cancer), we can extrapolate that any decrease in immune function could increase cancer risk.
It supports the immune system, connective tissues, and
blood vessels, while also aiding
other antioxidants such as vitamin E. Foods
with vitamin C also generally have high levels of bioflavonoids which work together to support eye health.
There are many
blood vessels in addition which have smooth muscles, and many of these can potentially go into a state of contraction
with sympathetic stress overload, resulting in cramps, spasms and the many and varied
other symptoms produced by circulatory insufficiency.
As
with other cardiovascular conditions, magnesium is used to treat this (usually through IV) and is thought to relax the
blood vessels, thus decreasing the
blood pressure.
The nutrient also helps your cells interact and communicate
with each
other, helps regulate inflammation in your body and controls the dilation of your
blood vessels.
These
blood vessels supply the hair and surrounding skin
with oxygen and
other vital nutrients.
Diseases of particular interest to Dr. Culp include malignant obstructions (cancer resulting in blockage of the urethra, ureter, trachea, esophagus, and colon), non-resectable tumors (tumors that can not be removed
with traditional surgical techniques), tumors that can be treated
with direct delivery of chemotherapy to their
blood vessels, vascular abnormalities (portosystemic shunts, arteriovenous malformations) and
other conditions causing blockage of the ureter.
The distended and twisted stomach may interfere
with the function of
other organs and
with vital processes such as the flow of
blood in
blood vessels.
Pimobendan also opens the
blood vessels which return
blood to the heart, reducing pressure on the heart Often used in conjunction
with other drugs Reasons for prescribing:
Veterinarians are sometimes asked to surgically correct cryptorchidism by moving the testicle (s) down into the scrotum, but this is an extremely difficult and delicate operation
with very little chance of success because of the length of the spermatic cord, the effect on attached tissues and
blood vessels, and
other technical reasons.
She explores the relationship between internal and external, how individuals are linked to the tissues and
blood vessels of
other organisms, and in so doing, she suggests relationships
with the universe at large.
Maquettes, notes, charts, and collages zoom in on the body — its
blood vessels, neurons, and sex organs — and investigate what these share
with the makeup of
other, non-human forms, like spider webs, umbrellas, and bullhorns.
In anglioplasty, a thin tube
with a balloon or
other device on the end is first threaded through a
blood vessel in the arm or groin up to the site of a narrowing or blockage in a coronary artery.