What's the difference between dormant and torpor?

Dormant


Definition:

  • (a.) Sleeping; as, a dormant animal; hence, not in action or exercise; quiescent; at rest; in abeyance; not disclosed, asserted, or insisted on; as, dormant passions; dormant claims or titles.
  • (a.) In a sleeping posture; as, a lion dormant; -- distinguished from couchant.
  • (a.) A large beam in the roof of a house upon which portions of the other timbers rest or " sleep."

Example Sentences:

  • (1) After absorption of labeled glucose, two pools of trehalose are found in dormant spores, one of which is extractable without breaking the spores, and the other, only after the spores are disintegrated.
  • (2) The fungicidal activity of six rabbit neutrophil cationic peptides (NP) against resting (dormant) spores, preincubated (swollen) spores, and hyphae of Aspergillus fumigatus and Rhizopus oryzae was examined.
  • (3) "Dormant" gene hypothesis and related data are reviewed in this connection.
  • (4) UDP-galactose 4-epimerase is present in the dormant seed.
  • (5) We conclude that amino acid infusion can increase GFR, possibly by utilization of 'dormant cortical nephrons' together with a rise in net ultrafiltration pressure of other filtrating glomeruli, both due to afferent vasodilatation.
  • (6) Activation of the dormant embryos of Artemia salina was marked by a rapid increase in 32P uptake which reached a stationary phase after 6 h of activation.
  • (7) Haploid and diploid strains were exposed, either as dormant conidia or during mitosis, and analysed for induced aneuploidy and effects on genetic segregation.
  • (8) The disaggregation of polysomes is an indication that the initiation step in protein synthesis is disrupted and is further evidence that the mechanism involved in protein synthesis arrest in dormant Artemia involves translational control.
  • (9) The prime minister will announce that £400m from dormant bank accounts will be used to help finance the scheme, dubbed Big Society Capital.
  • (10) Radioactivity is incorporated into all fractions of the dormant spores and into CO(2) without a noticeable lag, indicating that most, if not all, of the enzymes for glucose utilization are present.
  • (11) Dormant neuroblasts are found adjacent to the neuropil in late embryos and early first instar larvae.
  • (12) This procedure makes it possible to fix adequately dormant spores and thus compare the ultrastructure and histochemistry of dormant spores with those of germinated spores.
  • (13) Low temperature incubation after heat shock or the presence of an autoinhibitor will return activated spores to the dormant state.
  • (14) If it gets no response - perhaps because the letters are going to an old address - it will stop sending letters and statements and class the account as dormant.
  • (15) NADH oxidase and cytochrome c oxidase were present in dormant spores, germinated spores, and vegetative cells at all stages after germination, but succinate cytochrome c reductase was not present in dormant spores.
  • (16) Cryoscopic analysis of frozen sections provided indirect evidence for the presence of a waterproof layer limiting evaporation from living epithelial cells in dormant land snails.
  • (17) The 32P-labelled concatameric insert cut out from a plasmid pSPAv6.2(+), containing 6.2 copies of a full-length PSTV, was used to detect PSTV in dormant potato tubers by dot-blot hybridisation assay.
  • (18) Western blotting of dormant spore and vegetative cell fractions separated by SDS-PAGE demonstrated that GSLE is spore-specific and that greater than 90% of the GSLE is associated with the dormant spore cortex peptidoglycan as a phosphorylated 63kD pro-form, which could only be visualized after lysozyme digestion of the peptidoglycan.
  • (19) More importantly, we tested and verified the hypothesis that there is a relationship between concentrations of dormant, viable endospores of T. vulgaris in lake sediments and the extent of agriculture in the catchments of the lakes.
  • (20) Concentrations of cytochromes a, a(3), b, and c(+c(1)) increased during germination, outgrowth, and vegetative growth, but that of cytochrome o was highest in dormant spores.

Torpor


Definition:

  • (n.) Loss of motion, or of the motion; a state of inactivity with partial or total insensibility; numbness.
  • (n.) Dullness; sluggishness; inactivity; as, a torpor of the mental faculties.

Example Sentences:

  • (1) After arousal from torpor, within 2 h dendrites completely restored their structure.
  • (2) Bats have maximum life spans a minimum of 3 times those of nonflying eutherians--a trend resulting from neither low basal metabolic rate, the ability to enter torpor, nor large relative brain size.
  • (3) Three years of frustration at the torpor he found at the centre of the party spills out.
  • (4) Experiments with temperature and torpor and castration did not alter the annual did not alter the rhythm...
  • (5) Dietary lipids strongly influence the pattern of torpor and the body lipid composition of mammalian hibernators.
  • (6) Testosterone and 5 alpha-dihydrotestosterone administration totally inhibited daily torpor in hamsters which were exposed to short days.
  • (7) At 10 wk of age, group-housed glutamate-obese mice exhibited nocturnal and early diurnal torpor, i.e., they thermoregulated at a lower than normal body temperature.
  • (8) Estradiol inhibited torpor to a greater extent in intact and ovariectomized female hamsters hibernating in long days than those in short days, suggesting an effect of photoperiod on responsiveness to estradiol.
  • (9) Selective feeding and incorporation of high amounts of unsaturated fatty acids into tissues and cell membranes may be an important preparation for hibernation of E. amoenus which lowers its body temperature during torpor to about 0 degrees C.
  • (10) Like many mammalian heterotherms, the big brown bat, Eptesicus fuscus, breathes intermittently during torpor.
  • (11) Just as Everton’s bid to snap out of their torpor was gaining momentum, however, it was curtailed by a third United goal that killed the contest.
  • (12) Water independence is achieved through efficient renal function while low rates of energy usage and torpor are further effective in reducing overall water requirements.
  • (13) The object of the present study was to investigate whether these diet-induced physiological and biochemical changes also occur in species that show shallow, daily torpor.
  • (14) Nevertheless, decreased testosterone secretion alone is not a sufficient condition for induction of daily torpor, since torpor was rarely observed in hamsters exposed to long days, even after castration.
  • (15) Hormone levels were generally lower in hibernators sampled during bouts of torpor than during bouts of spontaneous arousal from torpor.
  • (16) It is concluded that there is an inverse temperature effect that minimizes fuel usage during torpor.
  • (17) In addition, carbohydrate levels are significantly lower, whereas fatty acid and ketone levels are significantly higher during torpor.
  • (18) After the last (terminal) arousal from torpor, T levels were moderately elevated for 4 wk and maximal for the next 6 wk before they returned to basal values.
  • (19) The durations of the intervals of torpor and euthermia during mammalian hibernation were found to be dependent on body mass.
  • (20) Castration influenced certain aspects of the daily torpor display.