Sentences with phrase «biological growth factors»

Not exact matches

b Secondly we must enlarge our approach to encompass the formation, taking place before our eyes and arising out of this factor of hominization, of a particular biological entity such as has never before existed on earth — the growth, outside and above the biosphere, (This term, invented by Suess, is sometimes interpreted (Vernadsky) in the sense of the «terrestrial zone containing life».

Drug candidates currently in late stage clinical trials comprise of growth factors, which are traditional protein - based biological drugs associated with high costs, and some trials have been prematurely terminated.

The tumor - derived peptide is identical in biological activity and similar in physiochemical properties to the still uncharacterized growth hormone - releasing factor present in extracts of hypothalamic tissues.

It wasn't until her final - year project, working on the parental imprinting of the insulin - like growth factor II gene in rats, that she finally started doing real research, but this early contribution earned her first publication, as second author in the Journal of Biological Chemistry.

«The same rate of growth measured for populations dwelling in a range of environments, and practicing a variety of subsistence strategies, suggests that the global climate and / or other biological factors — not adaptability to local environment or subsistence practices — regulated long - term growth of the human population for most of the past 12,000 years.»

While the biological mechanism by which exposure to pollution causes lower birth weights are not fully understood, the scientists speculate that several factors could play a role, including maternal inflammation, altered placental function, and reduced nutrient delivery to the fetus, which may impede fetal growth.

The fact that the accelerated rate of brain growth occurs in an infant's first year suggests that autism springs from a genetic or prenatal biological cause, not from later environmental factors such as vaccinations, adverse allergic reactions, or exposure to toxins.

This process is mediated by biological molecules called growth factors, which are proteins that occur naturally in our cells and guide processes ranging from embryonic development to healing.

Biological factors such as maternal nutritional status during pregnancy, low infant birth weight, premature birth, poor infant physical growth and nutritional status at follow - up were not as strongly linked to cognitive ability as the socio - environmental factors assessed during the study: home environment, maternal depression, parental education and socio - economic status.

Biological Cross-talk between WNK1 and the Transforming Growth Factor β - Smad Signaling Pathway.

We will leverage state - of - the - art bioinformatic and biological approaches for investigating how these factors interact in combination to regulate axon growth during RGC development and test the potential of such factors for regenerating RGC axons in a rodent model of optic nerve injury.

Its presence in all erythropoietin - independent erythroid colonies demonstrates a link with growth factor hypersensitivity, a key biological feature of these disorders.

It is precisely in St. Louis that in 1954 with her colleague Stanley Cohen she uncovered the nature and mechanism of action of a protein molecule which became known, on account of its biological properties, as the «Nerve Growth Factor» (NGF).

Among many other important biological and immunological functions, Growth Factors cause the growth of new blood vessels, connective and nerve tissues by the activation of Stem Cells that are normally found in all parts of the humanGrowth Factors cause the growth of new blood vessels, connective and nerve tissues by the activation of Stem Cells that are normally found in all parts of the humangrowth of new blood vessels, connective and nerve tissues by the activation of Stem Cells that are normally found in all parts of the human body.

Growth factors can indeed help keep our bodies looking young and the biological machine functioning at peak performance.

Yes, it's made from the femur bone down to the knuckle's end... Yes, it provides the whole bone matrix... Yes, it provides all the goodness of the bone marrow... Yes, it's rich in cartilage and collagen... they may share the same ingredients but our Bone Marrow product is freeze dried instead of heat processed to keep growth factors and other heat sensitive biological activity intact.

Ortiz, Lourdes, et al. «Transcriptional control of the forkhead thyroid transcription factor TTF - 2 by thyrotropin, insulin, and insulin - like growth factor I.» Journal of Biological Chemistry 272.37 (1997): 23334 - 23339.

These words are: ECOLOGY, BIOSPHERE, BIOTIC FATORS, ABIOTIC FACTORS, POPULATION, BIOLOGICAL COMMUNITY, BIOME, ORGANISM, HABITAT, NICHE, SYMBIOSIS, PREDATION, MUTUALISM, COMMENSALISM, PARASITISM, AUTOTROPH, HETEROTROPH, HERBIVORE, CARNIVORE, OMNIVORE, DETRITIVORES, TROPHIC LEVEL, FOOD CHAIN, FOOD WEB, BIOMASS, MATTER, NUTRIENT BIOCHEMICAL CYCLE, NITROGEN FIXATION, DENITRIFICATION, COMMUNITY, LIMITING FACTOR, TOLERANCE, ECOLOGICAL SUCCESSION, PRIMARY SUCCESSION, CLIMAX COMMUNITY, SECONDARY SUCCESSION, TUNDRA, CLIMATE, LATITUDE, WEATHER, BOREAL FOREST, TEMPERATE FOREST, WOODLANDS, GRASSLAND, DESERT, TROPICAL SAVANNA, TROPICAL SEASONAL FOREST, TROPICAL RAIN FOREST, SEDIMENT, LITTORAL ZONE, PROFUNDAL ZONE, PLANKTON, WETLANDS, ESTUARY, NTERTIDAL ZONE, PHOTIC ZONE, APHOTIC ZONE, BENTHIC ZONE, ABYSSAL ZONE, POPULATION DENSITY, DISPERSION, DENSITY - INDEPENDENT FACTOR, DENSITY - DEPENDENTLY FACTOR, POPULATION GROWTH RATE, EMIGRATION, IMMIGRATION, CARRYING CAPACITY, DEMOGRAPHIC TRANSISTIONS, ZERO POPULATION GROWTH, AGE STRUTURE, EXTINCTION, BIODIVERSITY, GENETIC DIVERSITY, SPECIES DIVERSITY, ECOSYSTEM DIVERSITY, BACKGROUND EXTINCTION, MASS EXTINCTION, NATURAL RESOURCES, OVER EXPLOITATION, HABITAT FRAGMENTATION, BIOLOGICAL MAGNIFICATION, EUTROPHICATION, INTRODUCED SPECIES, RENEWABLE RESOURCES, NONRENEWABLE RESOURCES, NONRENEWABLE RESOURCES, SUSTAINABLE USE, ENDEMIC, BIOLOGICAL AUGMENTATION, BIOREMEDIATION, PRODUCER, CONSUMER, FUNDAMENTAL NICHE, PIONEER SPECIES, REALIZED NICHE, LIMITING FACTOR, PREY, ENERGY PHYRAMIND, PRIMARY CONSUMER, SECONDARY CONSUMER, HOST, GREEN HOUSE EFFECT, POLAR ZONE, TROPICAL ZONE, CANOPY, DECIDUOU, CONIFEROUS, HUMUS

• While the complex biological relationships among fisheries and other aquatic biota and physiological responses to environmental change are not well understood, positive effects such as longer growing seasons, lower natural winter mortality, and faster growth rates in higher latitudes may be offset by negative factors such as a changing climate that alters established reproductive patterns, migration routes, and ecosystem relationships (High Confidence).

You can not take a process (tree growth) that has more than one input (i.e. climate, tree age / size, internal biological processes), attempt to remove («detrend») the effects of one of those inputs (tree age / size) by statistical curve fitting, and know with confidence that you have in fact removed the effects of only that factor.

Co-author, «Treatment of A431 Cells with Epidermal Growth Factor (EGF) Induces Desensitization of EGF - Stimulated Phosphatidylinositol Turnover,» The Journal of Biological Chemistry, 1989

Some isolated studies measuring neurotransmitters (eg, serotonin levels, dopamine receptors, epinephrine), hormones (eg, growth hormone releasing factor), and proteins69 — 74 were also reviewed in the TRI report.4 Each study reported findings suggestive of possible biological differences between children with ADHD and controls, but the findings were too sparse and preliminary to indicate a definitive relationship.