(v. t.) To press back or down effectually; to crush down or out; to quell; to subdue; to supress; as, to repress sedition or rebellion; to repress the first risings of discontent.
(v. t.) Hence, to check; to restrain; to keep back.
(n.) The act of repressing.
Example Sentences:
(1) When micF was cloned into a high-copy-number plasmid it repressed ompF gene expression, whereas when cloned into a low-copy-number plasmid it did not.
(2) Cellulase regulation appears to depend upon a complex relationship involving catabolite repression, inhibition, and induction.
(3) The sexual dimorphism in hepatic drug metabolism found in Crl:CD-1 mice is due to the normally repressive effects of testicular androgens on the activities of hepatic monooxygenases.
(4) Faisal Abu Shahla, a senior official in Fatah, an organisation responsible for a good deal of repression of its own when it was in power, accuses Hamas of holding 700 political prisoners in Gaza as part of a broad campaign to suppress dissent.
(5) Transcription studies in vitro on repression of the tryptophan operon of Escherichia coli show that partially purified trp repressor binds specifically to DNA containing the trp operator with a repressor-operator dissociation constant of about 0.2 nM in 0.12 M salt at 37 degrees , a value consistent with the extent of trp operon regulation in vivo.
(6) At follow-up, the initial presence of signs of repression was significantly more common in such initially nonregressive patients as had escaped a later psychotic breakdown.
(7) The direct physical interaction of p300 with enhancer elements provides a biochemical basis for the genetic evidence linking the E1A-mediated enhancer repression function with the p300-binding activity of E1A.
(8) In contrast, BTEB repressed the activity of a promoter containing BTE, a single GC box of the CYP1A1 gene that is stimulated by Sp1.
(9) The Chinese model of development, which combines political repression and economic liberalism, has attracted numerous admirers in the developing world.
(10) Evidence is presented in support of a model for catabolite repression of the operon which involves a negative-acting transcriptional regulator which binds to the promoter region of the operon and prevents transcription.
(11) The paper postulates that 'anal or sphincter defensiveness' is one of the precursors of the repression barrier.
(12) Thus, the T cell-dependent suppression of IgE synthesis in B53 cells correlates with a specific inactivation of the immunoglobulin heavy chain enhancer, strongly suggesting that T cell-mediated suppression of Ig synthesis can normally occur through specific repression of Ig enhancer function.
(13) For example, it appears that homeotic genes expressed in posterior regions of the embryo (such as abd-A and Abd-B) repress the expression of those homeotic genes expressed in more anterior regions (such as Antp and Ubx).
(14) Although B12 supplementation results in a 10-fold repression of metE-lacZ expression, homocysteine addition to the growth medium overrides the B12-mediated repression.
(15) The cells show a repressed phenotype for IE expression but can be induced by inhibition of protein synthesis.
(16) Russia has no national museum of Stalin's repression but Moscow has two Gulag museums.
(17) Both genes are expressed in the fetal liver, gut, and visceral endoderm of the yolk sac and are repressed shortly after birth in the liver and gut.
(18) With glucose as a substrate, 2-deoxyglucose showed a strong permanent repression of M protein synthesis, whereas both glucose and 2-deoxyglucose caused temporary repression when sucrose was the substrate.
(19) It postulated that this competition is effectuated through the repression of the B cell function by the T1 lymphocyte killer effectors of the DH committed to the same antigen against which the "blasts" or the plasmoblasts (subsequently transformed into MC) were produced.
(20) Thus, constitutive expression of specific cytochrome P450 genes is repressed or activated in senescent rats.
Yoke
Definition:
(n.) A bar or frame of wood by which two oxen are joined at the heads or necks for working together.
(n.) A frame or piece resembling a yoke, as in use or shape.
(n.) A frame of wood fitted to a person's shoulders for carrying pails, etc., suspended on each side; as, a milkmaid's yoke.
(n.) A frame worn on the neck of an animal, as a cow, a pig, a goose, to prevent passage through a fence.
(n.) A frame or convex piece by which a bell is hung for ringing it. See Illust. of Bell.
(n.) A crosspiece upon the head of a boat's rudder. To its ends lines are attached which lead forward so that the boat can be steered from amidships.
(n.) A bent crosspiece connecting two other parts.
(n.) A tie securing two timbers together, not used for part of a regular truss, but serving a temporary purpose, as to provide against unusual strain.
(n.) A band shaped to fit the shoulders or the hips, and joined to the upper full edge of the waist or the skirt.
(n.) Fig.: That which connects or binds; a chain; a link; a bond connection.
(n.) A mark of servitude; hence, servitude; slavery; bondage; service.
(n.) Two animals yoked together; a couple; a pair that work together.
(n.) The quantity of land plowed in a day by a yoke of oxen.
(n.) A portion of the working day; as, to work two yokes, that is, to work both portions of the day, or morning and afternoon.
(v. t.) To put a yoke on; to join in or with a yoke; as, to yoke oxen, or pair of oxen.
(v. t.) To couple; to join with another.
(v. t.) To enslave; to bring into bondage; to restrain; to confine.
(v. i.) To be joined or associated; to be intimately connected; to consort closely; to mate.
Example Sentences:
(1) They include the Francoist slogan "Arriba España" and the yoke-and-arrows symbol of the far right Falange, whose members killed the women.
(2) In the control condition incentives were actually given on the basis of performance of yoked feedback partners.
(3) Britain should withdraw from the European convention on human rights during wartime because troops cannot fight under the yoke of “judicial imperialism”, according to a centre-right thinktank.
(4) To avoid a possible confound between the effects of sleep loss and disturbed circadian rhythms in previous studies of total sleep deprivation (TSD) by the disk-over-water method, TSD rats and their yoked control (TSC) rats had been maintained in constant light both before and during the experiment.
(5) Feedback subjects acquired lower EMG levels than control subjects, and the yoked-incentive subjects acquired lower levels than no-incentive subjects in the control condition.
(6) As the government comes to an end, they're still yoked together.
(7) Interference with escape was shown to be a function of the inescapability of shock and not shock per se: Rats that were "put through" and learned a prior jump-up escape did not become passive, but their yoked, inescapable partners did.
(8) Both plasma ACTH and corticosterone levels were measured at various times following escapable and yoked inescapable electric shock conditions known to produce differential behavioral outcomes.
(9) Relative to animals in the yoked condition, place training significantly reduced HACU in both the young rats and in a subpopulation of the aged animals that learned the task rapidly.
(10) After 3 days of stress, plasma corticosterone and prolactin levels were elevated in both stress groups compared to controls; yoked rats had higher levels of corticosterone than rats in the group with control over shock termination, while prolactin levels in both stressed groups were similar.
(11) We might wear the yoke of work and shoulder the burdens of citizenship and parenthood during the week, but come Friday night, or high summer, or festival season, there's some aspect of our otherness that we still want to celebrate and keep alive.
(12) Methods to control for unconditioned drug effects include reversing the direction of change in heart rate required for infusions and addition of a yoked control subject.
(13) Oculo-motors Paralysis, in acoordance to the Cüpper's principle: "paresis versus paresis" reducing the rotational force of the innervational impulsion of a muscle induces an increasing of innervational impulsion in the yoke muscle.
(14) Plasma cortisol increased in both groups, but its increase was greater in the yoked subjects.
(15) Simultaneously the experimenter struck the yoke, clenched in the subject's teeth, with a rubber hammer.
(16) Performance in this task caused an increase in the number of cells showing fos-like immunoreactivity in layers V and VI of the forelimb motor-sensory cortex with respect to yoked animals which had received the same amount, frequency and duration of aversive stimulation and manipulation as the trained animals.
(17) No significant differences were found in norepinephrine turnover or concentrations between kindled and yoked control rats in any of the brain regions examined.
(18) Patients with frontal lobe damage required more moves to complete the problems and a yoked motor control condition revealed that movement times were significantly increased in this group.
(19) The next conquest by William in 1066 crushed Anglo-Saxon England, but that in turn would produce the idea of “the Norman yoke”, which had supposedly subjugated the English people.
(20) The other animals were equally divided between two groups, one receiving saline and noncontingent reinforcements on the same schedule as those trained to discriminate cathinone; the other group, the "yoked-control" rats, received the same cathinone and saline regimen of administration as the discrimination-trained animals.