(1) The initial stage of polarization is axis selection, during which zygotes monitor environment gradients to determine the appropriate direction for rhizoid formation.
(2) Under these conditions, we determined whether sulfation of the fucan is required for its localization in the rhizoid wall.
(3) Structure of cell walls of encysted meiospores, rhizoids, and hyphae differ from one another by the location of amorphous materials and by the arrangement of chitin microfibrils.
(4) The present study deals with patients in whom the diagnostic procedures applied in rhizoid arthrosis were considered to reveal scaphoid-trapezium-trapezoid (STT) arthrosis.
(5) While different developmental stages show minor quantitative changes in chitin, the ratio of galactose to glucose decreases sharply during differentiation of ungerminated cysts into germlings with rhizoids and hyphae.
(6) The germination direction of chloronemal filaments is directly influenced by red light over this whole intensity range, while that of rhizoids tends to be opposite the chloronema.
(7) These features are the presence of hydrogenosomes at all stages of the life cycle, the presence in rhizoids and sporangia of characteristic crystals coated with hexagonal arrays of particles, and in zoospores the presence of distinct surface layers on the motility organelles and cell body respectively, the organization of the ribosomes into helical and globular arrays and the structures associated with the kinetosomes.
(8) In addition to biochemical changes in response to variations in the ratio of availability of various resources (photons, N, P) there are also structural changes; significant here is the increased occurrence of (often colourless) hairs in haptophytes and (probably) of enhanced rhizoid development in rhizophytes.
(9) The ribosomal RNA transport from a nucleus to a perinuclear cytoplasm and its following distribution in the cytoplasm of Acetabularia mediterranea cells were studied using transplantation of RNA-labeled rhizoid into unlabeled stalk.
(10) Exoglucanase, measured with alkali-treated Sigmacell or Avicel, gave low levels of activity in the culture fluid (less than 2 U ml-1) and did not appear to be associated with the fungal rhizoid, as treatment with various solubilizing agents failed to give increased activity.
(11) Previous work indicated that zygotes grown in seawater minus sulfate do not sulfate the preformed fucan (an unsulfated fucoidin) but form rhizoids.
(12) In the rhizoid bulbil cell walls, six different layers could be distinguished, but their occurrence seemed to depend on the fixation, staining and cutting procedures.
(13) The outermost layers of internodal, cortical and rhizoid bulbil cells were composed of randomly orientated fibrils.
(14) Inhibitors could be grouped according to the stage of germination (cyst or rhizoid) at which they blocked development; those effective at the rhizoid stage, could be divided further on the basis of the resultant morphology of the germling.
(15) The ability of P communis to more rapidly degrade maize stem was probably due to the presence of filamentous rhizoids.
(16) The rumen flagellate Sphaeromonas communis showed a significant increase in population density 1 to 2 h after the host sheep commenced feeding, followed by a reduction in numbers to the pre-feeding level after a further 2 to 3 h. The life-history of the organism was shown to consist of a motile flagellate which germinated to produce a vegetative stage comprising a limited rhizoidal system on which up to three reproductive bodies were borne together with (in vitro) other spherical bodies of unknown function; in vivo, the reproductive bodies were stimulated to liberate flagellates by a component of the diet of the host.
(17) Vn does not localize to the rhizoid tip under culture conditions that prevent two-celled embryos from attaching.
(18) In both the rhizoids and the sporangia 'crystal bodies' and hydrogenosomes are present.
(19) If sulfate is added back to cultures of zygotes grown without sulfate, fucoidin is detected at the rhizoid tip by RCA(I)-FITC several hours later.
(20) A sulphated F2 alone is not sufficient for its localization since in the presence of cytochalasin, vesicles containing F2 are not transported to the rhizoid.
Support
Definition:
(v. t.) To bear by being under; to keep from falling; to uphold; to sustain, in a literal or physical sense; to prop up; to bear the weight of; as, a pillar supports a structure; an abutment supports an arch; the trunk of a tree supports the branches.
(v. t.) To endure without being overcome, exhausted, or changed in character; to sustain; as, to support pain, distress, or misfortunes.
(v. t.) To keep from failing or sinking; to solace under affictive circumstances; to assist; to encourage; to defend; as, to support the courage or spirits.
(v. t.) To assume and carry successfully, as the part of an actor; to represent or act; to sustain; as, to support the character of King Lear.
(v. t.) To furnish with the means of sustenance or livelihood; to maintain; to provide for; as, to support a family; to support the ministers of the gospel.
(v. t.) To carry on; to enable to continue; to maintain; as, to support a war or a contest; to support an argument or a debate.
(v. t.) To verify; to make good; to substantiate; to establish; to sustain; as, the testimony is not sufficient to support the charges; the evidence will not support the statements or allegations.
(v. t.) To vindicate; to maintain; to defend successfully; as, to be able to support one's own cause.
(v. t.) To uphold by aid or countenance; to aid; to help; to back up; as, to support a friend or a party; to support the present administration.
(v. t.) A attend as an honorary assistant; as, a chairman supported by a vice chairman; O'Connell left the prison, supported by his two sons.
(n.) The act, state, or operation of supporting, upholding, or sustaining.
(n.) That which upholds, sustains, or keeps from falling, as a prop, a pillar, or a foundation of any kind.
(n.) That which maintains or preserves from being overcome, falling, yielding, sinking, giving way, or the like; subsistence; maintenance; assistance; reenforcement; as, he gave his family a good support, the support of national credit; the assaulting column had the support of a battery.
Example Sentences:
(1) This excellent prognosis supports a regimen of conservative therapy for these patients.
(2) It is supposed that delta-sleep peptide along with other oligopeptides is one of the factors determining individual animal resistance to emotional stress, which is supported by significant delta-sleep peptide increase in hypothalamus in stable rats.
(3) Pathological and immunocytochemical data supported the diagnosis of medullary thyroid carcinoma.
(4) Technical factors that account for increased difficulty in these patients include: problems with guide catheter impaction and ostial trauma; inability to inflate the balloon with adequate guide catheter support; and need for increased intracoronary manipulation.
(5) Cantact placing reaction times were measured in cats which were either restrained in a hammock or supported in a conventional way.
(6) In a debate in the House of Commons, I will ask Britain, the US and other allies to convert generalised offers of help into more practical support with greater air cover, military surveillance and helicopter back-up, to hunt down the terrorists who abducted the girls.
(7) Models able to describe the events of cellular growth and division and the dynamics of cell populations are useful for the understanding of functional control mechanisms and for the theoretical support for automated analysis of flow cytometric data and of cell volume distributions.
(8) The presence of O-glycosidic linkages between carbohydrate and protein in the DF3 antigenic site was further supported by the presence of NaBH4-sensitive sites.
(9) Theresa May signals support for UK-EU membership deal Read more Faull’s fix, largely accepted by Britain, also ties the hands of national governments.
(10) Consensual but rationally weak criteria devised to extract inferences of causality from such results confirm the generic inadequacy of epidemiology in this area, and are unable to provide definitive scientific support to the perceived mandate for public health action.
(11) The program met with continued support and enthusiasm from nurse administrators, nursing unit managers, clinical educators, ward staff and course participants.
(12) Male sex, age under 19 or over 45, few social supports, and a history of previous suicide attempts are all factors associated with increased suicide rates.
(13) It also provides mechanical support for the collateral ligaments during valgus or varus stress of the knee.
(14) The data support the conclusion that accumulation of lipid II is responsible in some way for the hypersensitivity of delta rfbA mutants to SDS.
(15) The International Monetary Fund, which has long urged Nigeria to remove the subsidy, supports the move.
(16) He voiced support for refugees, trade unions, council housing, peace, international law and human rights.
(17) Training in social skills specific to fostering intimacy is suggested as a therapeutic step, and modifications to the social support measure for future use discussed.
(18) We want to be sure that the country that’s providing all the infrastructure and support to the business is the one that reaps the reward by being able to collect the tax,” he said.
(19) Evidence is presented in support of the hypothesis that fresh bat guano serves as a means of pathogenic fungi dissemination in caves.
(20) This postulate is supported by a limited study of the serovars present among the isolates.