Sentences with phrase «functioning of brain tissue»

Microglia are brain cells that help maintain the integrity and normal functioning of brain tissue.

Not exact matches

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.
Forty - three babies also had intracranial calcifications (deposits of calcium in the tissue), which can impair brain function.
Specifically, intensive postmortem neurological studies of their brain tissues reveal a relatively low density of acetylcholine (a neurotransmitter) nerve sites, which, at normal densities, function in critical ways to help re-initiate breathing following a sleep - related apnea or extended breathing pauses.
It was a monumental step, but a deeper understanding of the brain's anatomy and function took a long time to follow, with many early theories ignoring the solid brain tissue in favour of the brain's fluid filled cavities, or ventricles.
Much work remains in optimizing how faithfully the bits of tissue reproduce normal brain function and architecture, Panchision says.
The visceral exploration of living brain tissue is, in many cases, still the best way to unravel cognitive functions as diverse as language, memory, vision, and movement.
To localize the source of his seizure and identify which nearby tissue could be surgically removed without major loss of function, Parvizi's team implanted so - called subdural intracranial electrodes into Blackwell's brain that would not only monitor neuronal activity but could also apply electric current and so stimulate the adjacent part of the brain.
Dr. Gradinaru's research interests focus on developing tools and methods for neuroscience (optogenetic actuators and sensors; tissue clearing and imaging) as well as on investigating the mechanisms underlying deep brain stimulation (DBS) and on the long - term effects of DBS on neuronal health, function, and ultimately behavior.
A multidisciplinary group of scientists from the Sanders - Brown Center on Aging at the University of Kentucky have identified an interesting connection between the health of the brain tissue that supports cognitive functioning and the presence of dementia in adults with Down syndrome.
«The most obvious function of glial cells has been related to their role in forming scar tissue to prevent the spread of injury and neuronal degeneration, but so much about their role in the brain is unknown.»
«These include different types of MRI scans, which use strong magnetic fields and radio waves to produce detailed images of the inside of the brain, and Positron Emission Tomography (PET) scans, which use a small amount of a radioactive drug, or tracer, to test how tissues in the brain are actually functioning.
In this case, Christoph was trying to develop hypotheses about what functions are performed by particular patches of tissue in the visual cortex — the part of the brain that receives input from the eyes.
The rings are engineered to mimic the structure and function of the six layers of human cortical brain tissue.
While the team doesn't know the function of those Neandertal gene variants, it began to search for their influence by examining brain tissue from the prefrontal cortex of 14 adults of European, African, and Asian descent, as well as 14 chimpanzees.
But destruction of tissue the size of a sugar cube in the brain stem and in parts of the thalamus, especially if they occur simultaneously on the left and right sides, may leave the patient comatose, stuporous or otherwise unable to function.
In mice and humans alike, the cerebral cortex — the outermost layer of brain tissue associated with high - level functions such as memory and decision - making — starts out as a spherical sheet of tissue made up of only neural stem cells.
The cerebral cortex is the outer layer of brain tissue, a folded region about 2 - 4 millimeters thick, that is involved in many important aspects of brain function including sensory and cognitive processes.
First, we show that the brain tissue can be represented as a sparse linear combination of localized basis functions that are learned using high - resolution datasets.
«This data allows classification of all human protein - coding genes into those coding for house - hold functions (present in all cells) and those that are tissue - specific genes with highly specialized expression in particular organs and tissues, such as kidney, liver, brain, heart, pancreas.
New studies in mice have shown that immature stem cells that proliferate to form brain tissues can function for at least a year — most of the life span of a mouse — and give rise to multiple types of...
Scientists are using pluripotent stem cells — the master cells that make any cell in the body — to create small buds of brain, thymus, liver, intestine, eye or kidney tissue that replicate some of the functions we find in these organs.
He's one of the world's leading researchers in neurobiology, which looks at the brain and nervous system of animals and humans in terms of its anatomy and physiology (i.e., its cells and tissues, and the way they function and are organized).
Memory function was fully restored in 75 percent of the mice without damaging brain tissue.
The cerebral cortex is the outer layer of brain tissue, and is responsible for many «higher - order» functions like language and information processing.
Utilizing the powerful healing cells found in fat tissue, adult stem cell therapy for stroke offers a new approach by opening the door to brain repair for the chance at improved function, symptoms and quality of life.
Featuring lectures by speakers from the University of Minnesota, UNC, Duke, NCSU and Wake Forest University, the symposium is open to the entire scientific community and a broad spectrum of topics will be covered including the Brain Connectome project, the effect of music on brain function, novel MR and OCT imaging techniques for the lungs, and advanced ultrasound methodologies for tissue characterizaBrain Connectome project, the effect of music on brain function, novel MR and OCT imaging techniques for the lungs, and advanced ultrasound methodologies for tissue characterizabrain function, novel MR and OCT imaging techniques for the lungs, and advanced ultrasound methodologies for tissue characterization.
Throughout the human lineage, both the gut and the brain have been composed of metabolically expensive tissue — that is, they require a disproportionate amount of energy to function properly.
This type of high quality liver is loaded with vitamins, minerals, proteins and healthy fats that support optimal collagen synthesis (think skin, hair and connective tissues), strong immune function, and heart, brain and liver health.
The resulting nerve interference disrupts the flow of information between your brain and the regions of your body supplied by the irritated spinal nerves, potentially resulting in loss of function or abnormal function of affected cells, tissues, organs, and organ systems.
Although I am sympathetic ethically to vegetarianism, having been a practitioner for decades, removing gluten and casein products from my diet, while adding liver, raw eggs, heavy cream, coconut oil, and organic dark chocolate has renewed my health and vitality by shedding 70 pounds of adipose tissue, and improving brain function.
''... we hypothesize that repeated stress - related allostatic overload may affect brain function at three basic levels: (a) at the cellular level, it may compromise proteostasis (e.g. tau protein), organelles homeostasis, and induce epigenetic changes in neuronal DNA; (b) at the tissue level it may affect intracellular communication (synaptic contacts), number of cells (reduction of neuronal density), composition of the extracellular matrix (accumulation of amyloid plaques), and neuroinflammation; (c) at the systemic levels it may alter the brain's regulation of behavior (cognitive decline).
Copper is incorporated into a variety of proteins and metalloenzymes which perform essential metabolic functions; the micronutrient is necessary for the proper growth, development, and maintenance of bone, connective tissue, brain, heart, and many other body organs.
The age - related decline in growth hormone and associated IGF - 1 has been linked to age - related muscle atrophy, increased adipose tissue, and neuronal dysfunction.2, 9 In fact, growth hormone replacement therapy in elderly men has been shown to increase lean body mass.9 Growth hormone therapy (1 mg / day — for 5 months) has also been used to improve cognitive function in healthy adults and adults with mild cognitive impairment.10 While only modest amounts of growth hormone cross the blood - brain barrier, IGF - 1, which is actually responsible for the cognitive benefits, gets across just fine.
It effects every tissue in your body including the uterus, cervix, and vagina, the endocrine (hormonal) system, brain cells, fat metabolism, thyroid hormone function, water balance, peripheral nerve myelin sheath synthesis, bone cells, energy production and thermogenesis, the immune system, survival and development of the embryo, and growth and development of the fetus.
Because protein is so vital for muscle and tissue repair, as well as brain function and energy, you may want to pair your serving of chicken with other protein - filled foods to further boost your protein intake.
Growth hormone contributes to ongoing tissue repair, cell rejuvenation, bone and muscle strength, brain function, enzyme production, integrity of hair, nails and skin and fat breakdown.
As the metals enter the blood stream to be passed out of the body in urine or bile, they can damage brain and nervous tissue, depress immunity and disrupt other needed bodily functions.1
Also, poor vagus nerve and brain function inhibit secretion of digestive juices and enzymes, which lead to constipation, as well as fail to keep the tissues and blood vessels of the rectum and anus healthy so as to avoid hemorrhoids.
It contains DHA, a type of long - chain Omega - 3 Fatty Acid that is present in concentrations in brain and retinal tissue and aids in healthy brain and eye development and function in puppies.
This steroid / hormone is required for optimum health; Vitamin D protects against osteoporosis and helps in absorption and regulation of calcium (needed for bone, muscle, and nerve tissue production and function), ensures proper thyroid function, and assists with blood clotting, metabolism, brain development, insulin production, control of inflammation, and heartbeat rhythm.
ACT - activated clotting time (bleeding disorders) ACTH - adrenocorticotropic hormone (adrenal gland function) Ag - antigen test for proteins specific to a disease causing organism or virus Alb - albumin (liver, kidney and intestinal disorders) Alk - Phos, ALP alkaline phosphatase (liver and adrenal disorders) Allergy Testing intradermal or blood antibody test for allergen hypersensitivity ALT - alanine aminotransferase (liver disorder) Amyl - amylase enzyme — non specific (pancreatitis) ANA - antinuclear antibody (systemic lupus erythematosus) Anaplasmosis Anaplasma spp. (tick - borne rickettsial disease) APTT - activated partial thromboplastin time (blood clotting ability) AST - aspartate aminotransferase (muscle and liver disorders) Band band cell — type of white blood cell Baso basophil — type of white blood cell Bile Acids digestive acids produced in the liver and stored in the gall bladder (liver function) Bili bilirubin (bile pigment responsible for jaundice from liver disease or RBC destruction) BP - blood pressure measurement BUN - blood urea nitrogen (kidney and liver function) Bx biopsy C & S aerobic / anaerobic bacterial culture and antibiotic sensitivity test (infection, drug selection) Ca +2 calcium ion — unbound calcium (parathyroid gland function) CBC - complete blood count (all circulating cells) Chol cholesterol (liver, thyroid disorders) CK, CPK creatine [phospho] kinase (muscle disease, heart disease) Cl - chloride ion — unbound chloride (hydration, blood pH) CO2 - carbon dioxide (blood pH) Contrast Radiograph x-ray image using injected radiopaque contrast media Cortisol hormone produced by the adrenal glands (adrenal gland function) Coomb's anti- red blood cell antibody test (immune - mediated hemolytic anemia) Crea creatinine (kidney function) CRT - capillary refill time (blood pressure, tissue perfusion) DTM - dermatophyte test medium (ringworm — dermatophytosis) EEG - electroencephalogram (brain function, epilepsy) Ehrlichia Ehrlichia spp. (tick - borne rickettsial disease) EKG, ECG - electrok [c] ardiogram (electrical heart activity, heart arryhthmia) Eos eosinophil — type of white blood cell Fecal, flotation, direct intestinal parasite exam FeLV Feline Leukemia Virus test FIA Feline Infectious Anemia: aka Feline Hemotrophic Mycoplasma, Haemobartonella felis test FIV Feline Immunodeficiency Virus test Fluorescein Stain fluorescein stain uptake of cornea (corneal ulceration) fT4, fT4ed, freeT4ed thyroxine hormone unbound by protein measured by equilibrium dialysis (thyroid function) GGT gamma - glutamyltranferase (liver disorders) Glob globulin (liver, immune system) Glu blood or urine glucose (diabetes mellitus) Gran granulocytes — subgroup of white blood cells Hb, Hgb hemoglobin — iron rich protein bound to red blood cells that carries oxygen (anemia, red cell mass) HCO3 - bicarbonate ion (blood pH) HCT, PCV, MHCT hematocrit, packed - cell volume, microhematocrit (hemoconcentration, dehydration, anemia) K + potassium ion — unbound potassium (kidney disorders, adrenal gland disorders) Lipa lipase enzyme — non specific (pancreatitis) LYME Borrelia spp. (tick - borne rickettsial disease) Lymph lymphocyte — type of white blood cell MCHC mean corpuscular hemoglobin concentration (anemia, iron deficiency) MCV mean corpuscular volume — average red cell size (anemia, iron deficiency) Mg +2 magnesium ion — unbound magnesium (diabetes, parathyroid function, malnutrition) MHCT, HCT, PCV microhematocrit, hematocrit, packed - cell volume (hemoconcentration, dehydration, anemia) MIC minimum inhibitory concentration — part of the C&S that determines antimicrobial selection Mono monocyte — type of white blood cell MRI magnetic resonance imaging (advanced tissue imaging) Na + sodium ion — unbound sodium (dehydration, adrenal gland disease) nRBC nucleated red blood cell — immature red blood cell (bone marrow damage, lead toxicity) PCV, HCT, MHCT packed - cell volume, hematocrit, microhematocrit (hemoconcentration, dehydration, anemia) PE physical examination pH urine pH (urinary tract infection, urolithiasis) Phos phosphorus (kidney disorders, ketoacidosis, parathyroid function) PLI pancreatic lipase immunoreactivity (pancreatitis) PLT platelet — cells involved in clotting (bleeding disorders) PT prothrombin time (bleeding disorders) PTH parathyroid hormone, parathormone (parathyroid function) Radiograph x-ray image RBC red blood cell count (anemia) REL Rocky Mountain Spotted Fever / Ehrlichia / Lyme combination test Retic reticulocyte — immature red blood cell (regenerative vs. non-regenerative anemia) RMSF Rocky Mountain Spotted Fever SAP serum alkaline phosphatase (liver disorders) Schirmer Tear Test tear production test (keratoconjunctivitis sicca — dry eye,) Seg segmented neutrophil — type of white blood cell USG Urine specific gravity (urine concentration, kidney function) spec cPL specific canine pancreatic lipase (pancreatitis)-- replaces the PLI test spec fPL specific feline pancreatic lipase (pancreatitis)-- replaces the PLI test T4 thyroxine hormone — total (thyroid gland function) TLI trypsin - like immunoreactivity (exocrine pancreatic insufficiency) TP total protein (hydration, liver disorders) TPR temperature / pulse / respirations (physical exam vital signs) Trig triglycerides (fat metabolism, liver disorders) TSH thyroid stimulating hormone (thyroid gland function) UA urinalysis (kidney function, urinary tract infection, diabetes) Urine Cortisol - Crea Ratio urine cortisol - creatine ratio (screening test for adrenal gland disease) Urine Protein - Crea Ratio urine protein - creatinine ratio (kidney disorders) VWF VonWillebrands factor (bleeding disorder) WBC white blood cell count (infection, inflammation, bone marrow suppression)
Interference with blood supply leads to tissue damage and a subsequent loss in normal function of areas in the brain and spinal cord.
They also have highly - specialized functions in neurological tissues, especially the brain and retina and play an important role in cell membranes and the formation of new tissue, therefore important for development and growth.
Our lawyers work with clients who have suffered a traumatic brain injury; spinal cord damage; broken bones; nerve or respiratory damage; muscle, tissue, and ligament damage, loss of limb; and any injury that involves a loss of bodily function.
Biochemistry has wide scope and deals with diverse topics, such as molecular genetics, the structure and function of nucleic acids, proteins, and lipids, enzymology, metabolism and bioenergetics, hormones and vitamins and the specialized biochemistry of specific organisms or tissues such as muscle or the brain.
If a stroke victim, for example, experiences damage to the speech areas of the brain, there are ways to train surrounding areas of brain tissue, or areas in the opposite hemisphere, to take over speech functions.
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