(n.) Change of form, or structure; transformation.
(n.) A change in the form or function of a living organism, by a natural process of growth or development; as, the metamorphosis of the yolk into the embryo, of a tadpole into a frog, or of a bud into a blossom. Especially, that form of sexual reproduction in which an embryo undergoes a series of marked changes of external form, as the chrysalis stage, pupa stage, etc., in insects. In these intermediate stages sexual reproduction is usually impossible, but they ultimately pass into final and sexually developed forms, from the union of which organisms are produced which pass through the same cycle of changes. See Transformation.
(n.) The change of material of one kind into another through the agency of the living organism; metabolism.
Example Sentences:
(1) Birthdates of neurons were obtained from autoradiograms of animals receiving tritiated thymidine from gastrulation through 1 month after metamorphosis.
(2) It is that beautiful moment when the original Metamorphosis is destroyed so that it can be refashioned for a global community of readers in dire need of new forms of storytelling.
(3) During the first 15 to 20 min of metamorphosis the larval arms are retracted and resorbed into the aboral surface of the juvenile.
(4) 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.
(5) Not so in 2012, with the shortlist for outstanding achievement in dance revealed as Edward Watson for The Metamorphosis at Covent Garden; Sylvie Guillem for 6,000 Miles Away at Sadler's Wells and Tommy Franzen for Some Like it Hip Hop at the Peacock.
(6) Secondary echinococcosis generates by asexual regressive metamorphosis of larval element intro larval forms.
(7) About 2 weeks after metamorphosis, midwife toads Alytes obstetricans judge the size of a prey object mainly in scales of visual angle.
(8) The present investigation examines metamorphosis in the sternal ribs of American blacks (N = 53 males, N = 20 females), and tests the application of age estimation standards developed by the authors from a white population.
(9) Both experiments provided evidence that the shape of persistent leg motoneurons is stabilized and even regulated by cellular interactions during metamorphosis.
(10) Observations suggest changes induced by the cholesterol diet are comparable to cytologic alterations seen in spontaneous and drug induced hepatic tumors, as well as to more general "fatty metamorphosis" of the liver.
(11) Other workers have shown that prolactin blocks the rise in activity of several hydrolytic enzymes that occurs in regressing tissue during metamorphosis.
(12) The cup-shaped adhesive papillae of Distaplia occidentalis evert at the onset of metamorphosis and each transforms into a hyperboloidal configuration.
(13) Representative animals were reared through metamorphosis and their visuotectal projections were assayed using standard electrophysiology techniques.
(14) Exposure of embryos to 10(-8) M T3, which regulates amphibian metamorphosis, resulted in the premature induction of albumin mRNA, such that it is evident by stage 43.
(15) The study represents the first immunohistochemical demonstration of IR-TRH in larval anurans, and serves as a basis for clarification of the neuroendocrine regulation of metamorphosis.
(16) During insect metamorphosis many larval neurons persist but are modified to serve new behavioral roles at later stages of life.
(17) After the onset of metamorphosis the quality of life was better in splenectomized than in non-splenectomized patients.
(18) Sister Cristina's moment of metamorphosis from singing nun into global internet sensation involves four judges listening to her with their backs turned, as the Voice format demands, then spinning around when the cheering of the audience becomes hysterical and they've heard enough to know they want this mystery singer on their team.
(19) These results are interpreted to indicate that both treatment of explants with T4 and elevation of endogenous levels of thyroid hormones during spontaneous metamorphosis increased the relative rates of synthesis of several identical proteins.
(20) Staining of tyrosine hydroxylase-immunoreactive fibers in the median eminence and pituitary was sparse or absent in premetamorphic tadpoles, but became increasingly more intense as metamorphosis progressed.
Transmutation
Definition:
(n.) The act of transmuting, or the state of being transmuted; as, the transmutation of metals.
(n.) The change or reduction of one figure or body into another of the same area or solidity, but of a different form, as of a triangle into a square.
(n.) The change of one species into another, which is assumed to take place in any development theory of life; transformism.
Example Sentences:
(1) The decrease was concurrent with transmutation of the tyrosine hydroxylase-like immunopositive (THLI) cells into mature neurons that had abundant elongated neurites with varicosities and synapses on neuronal elements in the host caudate.
(2) The debate is of both a dogmatic and practical nature, dogmatic in that it has bearing on the question of cellular specificity, and practical in that histological transmutation has repercussions on the macroscopic aspect of the tumor, its clinical evolution and even its behaviour vis-a-vis radiation therapy.
(3) The stimulation was assumed to depend on the radiation and transmutation defects in DNA due to H3 disintegration, and to occur when the stream of labelled cells reached the G1r phase.
(4) The abundant data indicate that the shamanistic priest, who was highly placed in the stratified society, guided the souls of the living and dead, provided for the transmutation of souls into other bodies and the personification of plants as possessed by human spirits, as well as performing other shamanistic activities.
(5) These negative results revealed that malignant cells injected 24 hours previously in a mouse (in vivo conditions) differ from a malignant cell suspension in a tube (in vitro conditions) where the lethal effect of 64Cu transmutation was clearly evidenced.
(6) Weaving a historical narrative from slavery through the present, the film and its contributors trace in stark relief, the various transmutations that the oppression of the black body in America has taken, and the ways that criminal justice has been recruited to that end.
(7) The dose to the stem cell nucleus, then, is derived from the number and energy of decays originating in the nuclear mass of 270 X 10(-12) g. The transmutation effect from isotopic decay in DNA is considered in order to arrive at dose equivalents.
(8) In that system pathogenic primacy is given to failures in parental empathy, leading to the technical requirement of providing empathic responses which build a cohesive self through transmuting internalizations.
(9) The transmutation mainly contributes (about 80%) to cell inactivation.
(10) The mutant is 7 times more sensitive than the wild type to transmutation of both isotopes.
(11) Now that central London has been transmuted into a hollowed-out non-dom tax shelter and money laundering facility, Centre Point is now fulfilling its destiny.
(12) Among the various methods for studying the relative effects of transmutation and radiation of incorporated nuclides, simulation of beta radiation by external gamma exposure is of practical importance.
(13) It is shown that the treatment (a) injure specifically via 64Cu transmutation the DNA of the malignant cells and further perform (with thioproline or spermine) a "reverse transformation" on the damage DNA; (b) restore a "noncancer functioning" in the host cells which had become "cancer cells"; this restoration was performed using, at physiological concentrations, natural compounds already present in all cell types such as metal ions, amino acids, vitamin D2, thyroxine and chelating substances.
(14) This correlation suggests that nuclear recoil, electronic excitation, and chemical transmutation are probably of minor importance to the observed biological toxicity with either isotope.
(15) Lethal efficiency of 32P leads to 32P transmutation in DNA amounted to 0.046.
(16) The UV degradation product, which was isolated and identified, showed that irradiation of nimodipine causes oxidation of the dihydropyridine ring and transmutation of the nitro group in the nitrobenzene moiety.
(17) Many of the stories have transmuted into songs and visual artwork, such as the controversial painting Mistake Creek Massacre (depicting the murder of eight Indigenous men, women and children in 1915), by the Kimberley artist Queenie McKenzie.
(18) Radioactive decay in a labelled molecule leads to specific chemical and biological consequences which are due to local transmutation effects such as recoil, electronic excitation, build-up of charge states and change of chemical identity, as well as to internal radiolytic effects.
(19) He accomplished that with the Weavers, the group he formed in 1950, and who would establish a template for the folk revival of that decade and its transmutation in the early 1960s.
(20) The word Bobbitt has transmuted itself into a verb.