(n.) A process of asexual reproduction, in which a new organism or cell is formed by a protrusion of a portion of the animal or vegetable organism, the bud thus formed sometimes remaining attached to the parent stalk or cell, at other times becoming free; gemmation. See Hydroidea.
(n.) The act or process of ingrafting one kind of plant upon another stock by inserting a bud under the bark.
Example Sentences:
(1) Serially sectioned rabbit foliate taste buds were examined with high voltage electron microscopy (HVEM) and computer-assisted, three-dimensional reconstruction.
(2) Small pieces of anterior and posterior quail wing-bud mesoderm (HH stages 21-23) were placed in in vitro culture for up to 3 days.
(3) They are capable of synthesis and accumulation of glycogen and responsible for its transfer to sites of more intense metabolism (growth, bud, blastema).
(4) Pupils who disrupt the learning of their classmates are dealt with firmly and, in many cases, a short suspension is an effective way of nipping bad behaviour in the bud."
(5) Tissue sections, taken from foliate and circumvallate papillae, generally revealed taste buds in which all cells were immunoreactive; however, occasionally some taste buds were found to contain highly reactive individual cells adjacent to non-reactive cells.
(6) They were formed by budding off from the cytoplasmic projections of the osteoblastic tumor cells.
(7) These antibodies were used to study the localization and synthesis of myosin heavy chain and tropomyosin in the limb buds of premetamorphic (stage VI-VII) tadpoles treated with triiodothyronine (T3) to induce metamorphosis.
(8) In contrast, sporoblasts and budding and free sporozoites in mature oocysts were labeled uniformly on the outer surfaces of their plasma membranes, indicating a uniform distribution of CS protein on these membranes.
(9) Other experiments further implicated actin in the budding process during virus maturation, as there appeared to be a specific association of actin in vitro only with nucleocapsids that have terminated RNA synthesis, which is presumably a prerequisite to budding.
(10) By the time the bud was half the diameter of the mother cell, it almost always bore a vacuole.
(11) The ICC assay demonstrated the production of infectious HIV-1 particles and budding of mature virions was observed by electron microscopy.
(12) We report now that the hormonal metabolite of vitamin D3, namely 1,25-dihydroxyvitamin D3, stimulates chondrogenesis in cultures of stage 24 chick embryo limb bud mesenchymal cells, as evidenced by morphologic changes as well as by increased transcription of collagen type II and core protein genes.
(13) Lysis ability was acquired by growth in (or transfer to) an osmotically stabilized environment, but only under conditions which permitted budding.
(14) Intralobar pulmonary sequestration has generally been considered a congenital malformation in which an accessory lung bud develops, is enveloped by normal lung, and retains its systemic arterial supply.
(15) Consequently mother cells can switch their mating type whereas bud cells cannot.
(16) At the former site the membrane overlying the bud showed an electron opaque thickening which imparted to the mature particle an asymmetrical appearance.
(17) Recently, cDNA clones encoding several bovine CKI isoforms have been sequenced that show high sequence identity to the HRR25 gene product of the budding yeast Saccharomyces cerevisiae; HRR25 is required for normal cellular growth, nuclear segregation, DNA repair, and meiosis.
(18) Budding "yeast-like organisms" that were consistent with Cryptococcus neoformans appeared in tissue specimens.
(19) This decrease in virus release appeared to be due to interference with the virus budding process due to antibody-mediated modulation of virus-induced cell surface antigens.
(20) Transforming growth factor beta (TGF-beta) was tested for its ability to stimulate a chemotactic response in Stage 24 embryonic chick limb bud mesenchymal cells and muscle-derived fibroblasts.
Florescent
Definition:
(a.) Expanding into flowers; blossoming.
Example Sentences:
(1) The tryptophan quantum yield of Streptomyces subtilisin inhibitor excited at 295 nm is very small, indicating that the tryptophan florescence is strongly quenched in the native state of the inhibitor.
(2) Why does Bush’s shirt appear to glow in florescent tints of turquoise and purple?
(3) Two straight canes were modified by fixing florescent horizontal projections approximately two inches up from the tip of the cane.
(4) The patient was instructed to step over the horizontal projected portion, making use of visual cues from the florescent painted projections.
(5) It was suggested that this fluorescence was due to the extraneuronal uptake of norepinephrine, and that progesterone is necessary for the uptake of norepinephrine by subepithelial cells since no florescence was observed in the rat estrus cycle but ovariectomized rats treated with progesterone showed florescence.
(6) Feline leukemia virus was detected by a focus-forming assay and confirmed by florescent antibody.
(7) The incidence of urogenital chlamydia infections among selected patients in Kumasi, Ghana was evaluated using an immuno-florescent monoclonal antibody technique.
(8) Florescence flow cytometry and monoclonal antibodies were used to analyze the composition of leukocytes from peripheral blood and mammary gland secretions.
(9) Florescence-quenching titrations showed that the protein-bound Dnp groups were fully available to the antibody even when the alkyl chain was short.
(10) The electronic pantograph overcomes the limitations of a camera lucida, and is well suited for analyzing connectional neuroanatomical material with bright- and darkfield, polarized light or florescent illumination at a reasonable price and without the complexity and hardware requirements of a computerized system.
(11) In 146 patients the acuity of vision, pupil reactions, the oculomotor function of the nerves, visual fields and ocular fundus were examined, employing florescent angiography in some cases: and in 164 patients the state of the acoustic and vestibular analyzers was studied.
(12) Rabbit anti-MOLT and SOMMER-T sera after absorption with liver and B cell showed florescent ring formation in baboon and stumptail lymphocytes by using immunoflurescence techniques.
(13) Intracellular microelectrodes filled with either Lucifer Yellow CH, a highly florescent dye, or horseradish peroxidase (HRP) were used to electrophysiologically characterize and mark cells in the cerebral cortex of cat.