(1) F(420) is photolabile aerobically in neutral and basic solutions, whereas the acid-stable chromophore is not photolabile under these conditions.
(2) In contrast, resting cells of strain CHA750 produced five times less IAA in a buffer (pH 6.0) containing 1 mM-L-tryptophan than did resting cells of the wild-type, illustrating the major contribution of TSO to IAA synthesis under these conditions.
(3) This paper discusses the typical echocardiographic patterns of a variety of important conditions concerning the mitral valve, the left ventricle, the interatrial and interventricular septum as well as the influence of respiration on the performance of echocardiograms.
(4) It was shown in experiments on four dogs by the conditioned method that the period of recovery of conditioned activity after one hour ether anaesthesia tested 7 to 7.5 days.
(5) Theoretical findings on sterilization and disinfection measures are useless for the dental practice if their efficiency is put into question due to insufficient consideration of the special conditions of dental treatment.
(6) Electronmicroscopical investigations have revealed that, under normal conditions, a minor vesicular transfer of intravenously injected peroxidase occurs across the endothelium in segments of arterioles, capillaries and venules, especially in arterioles with a diameter about 15-30 mu.
(7) Among the migrants from the regions with contrasting climatic conditions.
(8) The Cole-Moore effect, which was found here only under a specific set of conditions, thus may be a special case rather than the general property of the membrane.
(9) The data indicate that ebselen is likely to be useful in the therapy of inflammatory conditions in which reactive oxygen species, such as peroxides, play an aetiological role.
(10) Whether hen's egg yolk can be used as a sperm motility stimulant in the treatment of such conditions as asthenospermia and oligospermia is subjected for further study.
(11) However, the groups often paused less and responded faster than individual rats working under identical conditions.
(12) The purpose of the present study was to report on remaining teeth and periodontal conditions in a population of 200 adolescent and adult Vietnamese refugees.
(13) Under blood preservation conditions the difference of the rates of ATP-production and -consumption is the most important factor for a high ATP-level over long periods.
(14) Western blot analysis of these mitochondria using an antibody against carnitine palmitoyltransferase II purified from beef heart demonstrates a 68-kDa protein, which under ischemic conditions apparently is decreased by 2 kDa.
(15) We report a series of experiments designed to determine if agents and conditions that have been reported to alter sodium reabsorption, Na-K-ATPase activity or cellular structure in the rat distal nephron might also regulate the density or affinity of binding of 3H-metolazone to the putative thiazide receptor in the distal nephron.
(16) In order to control noise- and vibration-caused diseases it was necessary not only to improve machines' quality and service conditions but also to pay special attention to the choice of operators and to the quality of monitoring their adaptation process.
(17) In each study, all subjects underwent four replications (over two days) of one of the six permutations of the three experimental conditions; each condition lasted 5 min.
(18) The results also suggest that the dispersed condition of pigment in the melanophores represents the "resting state" of the melanophores when they are under no stimulation.
(19) But RWE admitted it had often only been able to retain customers with expired contracts by offering them new deals with more favourable conditions.
(20) The specific activities of extracts from cells grown under phototrophic and aerobic conditions were similar and not affected by the concentration of iron in the growth media.
Imprinting
Definition:
(p. pr. & vb. n.) of Imprint
Example Sentences:
(1) Tissue imprints of rabbit liver and spleen and smears of human venous blood were stained and controlled microscopically.
(2) The novel directions in the study of the brain molecular genetic apparatus can be examinations of chromosomal behavior in the cells in various brain regions and genome imprinting.
(3) The latter practice has previously been ascribed to imprinting and the soothing sound of the mother's heartbeat on the infant.
(4) Steroid hormone receptors were studied in 45 patients with primary, recurrent, or metastatic ovarian cancer in cryostat-frozen sections and imprint preparations.
(5) Recent studies have attempted to test predictions from an interpretation of filial imprinting as a form of associative learning.
(6) The superficial bacterial flora were sampled by velvet pad imprints, and the deep flora were determined from whole skin biopsies.
(7) In addition, the phenotype of proportional dwarfism in the proband suggests imprinting of one or more growth-related genes on chromosome 7.
(8) Such characteristics are reminiscent of the behavior of variegating position-effects in Drosophila and the application of this paradigm to human disease phenotypes provides both a mechanism by which differential genome imprinting may be accomplished as well as genetic models that may explain the clinical association of syntenic diseases, the association between tumor progression and specific chromosomal aneuploidy and the unusual inheritance characteristics of many diseases.
(9) These same areas were previously reported to increase metabolic activity in imprinted Guinea fowl chicks, when they heared the imprinting stimulus during the 2-deoxyglucose experiment.
(10) Furthermore, individual AgNOR dots were much more readily discerned in cell imprints than in sections, and this appears to be the method of choice if pathologists wish to at least approach absolute rather than relative AgNOR counts.
(11) It has been found that the UV radiation-induced extreme state of the cells in a radiant culture produces distantly in an intact detector culture, which has only an optic contact with it, the cytopathic effect (CPE) as a repercussion of a specificity of morphological manifestations imprinted in the affected culture.
(12) Fine needle aspirates and touch imprints of 36 hyperplastic (reactive) lymph nodes were tested for the presence of keratin and desmin.
(13) The intensity of hormonal imprinting depends on the phase of the cell cycle in which the primary exposure has taken place.
(14) alpha-Bungarotoxin showed no effect on either imprinting or locomotor activity.
(15) To determine the usefulness of imprint preparation for detecting hormone receptors, 214 examples of primary, recurrent, and metastatic breast cancers were studied.
(16) Changes in testosterone hydroxylase activities indicative of permanent damage (or imprinting) in androgen metabolism, i.e.
(17) Bush outdid all previous presidents in his efforts to leave a permanent imprint on government regulations long after his term had come to an end.
(18) Cytological smears were obtained by the imprint method.
(19) For a few, the psychological imprint is only now beginning to appear.
(20) The male-specific occurrence of P450IIIA2 subject to testosterone imprinting and maintenance has been proposed.