What's the difference between depression and hibernation?

Depression


Definition:

  • (n.) The act of depressing.
  • (n.) The state of being depressed; a sinking.
  • (n.) A falling in of the surface; a sinking below its true place; a cavity or hollow; as, roughness consists in little protuberances and depressions.
  • (n.) Humiliation; abasement, as of pride.
  • (n.) Dejection; despondency; lowness.
  • (n.) Diminution, as of trade, etc.; inactivity; dullness.
  • (n.) The angular distance of a celestial object below the horizon.
  • (n.) The operation of reducing to a lower degree; -- said of equations.
  • (n.) A method of operating for cataract; couching. See Couch, v. t., 8.

Example Sentences:

  • (1) He's Billy no-mates with a Heckler & Koch sniper-rifle, drowning in loneliness, booze and depression.
  • (2) Thyroid replacement led to resolution of both apnea and depression.
  • (3) During and after the infusion of 5HTP, none of the patients showed an increase in anxiety or depressive symptoms, despite the presence of severe side effects.
  • (4) Sixteen patients in whom schizophrenia was initially diagnosed and who were treated with fluphenazine enanthate or decanoate developed severe depression for a short period after the injection.
  • (5) Further, at the end of treatment fewer patients had depressive symptoms and the total daily number of hours of wellbeing and normal movement increased.
  • (6) The active agents modestly improved treadmill exercise duration time until 1 mm ST segment depression (3%), and only propranolol and diltiazem had significant effects.
  • (7) The ED50 and ED95 of mivacurium in each group were estimated from linear regression plots of log dose vs probit of maximum percentage depression of neuromuscular function.
  • (8) The data are compared with the results from 79 patients with a bipolar depression, 192 with a neurotic depression and 89 with a depressive reaction.
  • (9) A similar depressed receptor function was observed for C3b, fibronectin, and some lectins.
  • (10) From these results, it was suggested that the inhibitory effect of Cd on in vitro calcification of MC3T3-E1 cells may be due to both a depression of cell-mediated calcification and a decrease in physiochemical mineral deposition.
  • (11) Both treatments depressed nocturnal pineal melatonin content in rats and hamsters.
  • (12) Infusion of sodium lactate associated with isoproterenol could be used to combat the depressent effects of betablockers in patients with cardiac disorders.
  • (13) We studied the effects of the localisation and size of ischemic brain infarcts and the influence of potential covariates (gender, age, time since infarction, physical handicap, cognitive impairment, aphasia, cortical atrophy and ventricular size) on 'post-stroke depression'.
  • (14) The literature on depression and immunity is reviewed and the clinical implications of our findings are discussed.
  • (15) Subthreshold concentrations of the drug to induce complete blockade (5 x 10(-8)M) allowed to observe a greater depression of bioelectric cell characteristics in primary than in transitional fibres.
  • (16) However, a recrudescence in both psychotic and depressive symptoms developed as plasma desipramine levels rose 4 times higher than anticipated from the oral doses prescribed.
  • (17) These results indicate that the hormonal status should be taken into consideration in studies dealing with platelet MAO activity in depressed women.
  • (18) Three coyotes were operantly conditioned to depress one of two foot treadles, left or right, depending on the condition of the stimulus light.
  • (19) Although esmolol may be used as a primary hypotensive agent, the potential for marked myocardial depression must be recognized.
  • (20) Subjects who reported incidents of childhood sexual exploitation had lower levels of self-esteem and higher levels of depression than the comparison group.

Hibernation


Definition:

  • (n.) The act or state of hibernating.

Example Sentences:

  • (1) Based on the fact that all hibernators, at their regulated minimal body temperature, display a uniform turnover rate, related to body weight, the hypothesis is developed that cold tolerance of mammals is generally limited by a common specific minimal metabolic rate, which larger organisms, because of their lower basal metabolism, already attain in less profound hypothermia.
  • (2) Throughout the hibernation season (October to April), white adipose tissue-saturated FA percentage decreased, monoene percentage remained constant, and diene percentage increased.
  • (3) The role of cyclic changes of protein synthesis rate in adaptation of cells of hibernating mammals to functioning at various temperatures is discussed.
  • (4) In this animal, central vasopressin infusion during the winter prevents hibernation.
  • (5) To clarify the cause of uncoupling of Ca influx through Ca channels and the contractility of the myocardium in hibernating chipmunks, the electromechanical effects of two different internal Ca store inhibitors, caffeine and ryanodine, and a cardiotonic agent, isoprenaline, were investigated in papillary muscles of hibernating animals.
  • (6) The mechanism(s) regulating the duration of the period of hibernation was considered to be concerned with some aspect of metabolism and probably the same for all three species.
  • (7) The possible mechanisms in regulation of the respiration rate of mitochondria from liver of hibernating ground squirrels have been investigated.
  • (8) Does ursodeoxycholic acid (UDC) production protect hibernating species of Ursidae against gallstone disease?
  • (9) Such responses to equithesin were not observed in the non-hibernating rodent species.
  • (10) In neurons from other structures (lateral septum, medial preoptic area, hippocampus) in the brain slices of both hibernating and waking ground squirrels, thyrotropin-releasing hormone did not usually affect the level of spontaneous discharges.
  • (11) Fetal mesencephalic tissue was grafted into the lateral ventricle following pregraft refrigeration in calcium-free magnesium-free buffer at 4 degrees C. Fetal mesencephalic tissue was hibernated for 5, 12, 16, 20, 24, 28, 32 hours (group A, B, C, D, E, F and G, respectively).
  • (12) We find that during hibernation the marrow cavity of the long bones is filled with lipid deposits interspersed with vascular sinusoids containing mononuclear cells and red blood cells.
  • (13) Ten milligrams of lyophilized plasma albumin fractions from hibernating ground squirrels, woodchucks, black bears, and polar bears produced similar inhibition, with partial reversal by naloxone.
  • (14) We studied nutrient absorption across the brush-border membrane in jejunal tissues from active 13-lined ground squirrels and in hibernating squirrels that had not eaten for at least 6 wk.
  • (15) Plasma ANF of both groups of nonhibernating marmots was significantly higher (P less than 0.01) than that the hibernating group, but there was no difference between nonhibernating males and females.
  • (16) The CG and associated DB were therefore found to exert antagonistic effects which are responsible for the control of spermatogonial DNA synthesis in hibernating Helix aspersa.
  • (17) U69593, however, antagonized hibernation induced by HIT in summer active ground squirrels.
  • (18) Grafted fetal mesencephalic tissue which had been hibernated for 16 hours or less survived well.
  • (19) Over 60% of the blood CO2 stores accumulated at the beginning of the hibernation bout were released by hyperventilation during the first period, prior to the full development of thermogenesis.
  • (20) The heart of ground squirrels is covered by a large amount of brown adipose tissue during the whole period of hibernation.