(v. t.) To annul by an authoritative act; to abolish by the authority of the maker or his successor; to repeal; -- applied to the repeal of laws, decrees, ordinances, the abolition of customs, etc.
(v. t.) To put an end to; to do away with.
Example Sentences:
(1) Although Jeggo's Chinese hamster ovary cells were more responsive to mAMSA, novo still abrogated mAMSA toxicity in the mutant cells as well as in the parental Chinese hamster ovary cells 2,4-Dinitrophenol acted similarly to novo with respect to mAMSA killing, but neither compound reduced the ATP content of V79 cells.
(2) LPS also abrogated the ability of recombinant interferon-gamma (r.IFN-gamma) to enhance macrophage larvicidal activity.
(3) Release of 51Cr was apparently a function of immune thymus-derived lymphocytes (T cells) because it was abrogated by prior incubation of spleen cells with anti-thymus antiserum and complement but was undiminished by passage of spleen cells through nylon-wool columns.
(4) In contrast, insertion of a pre-S(1) sequence between HBcAg residues 75 and 83 abrogated recognition of HBcAg by 5 of 6 anti-HBc monoclonal antibodies and diminished recognition by human polyclonal anti-HBc.
(5) Furthermore, exogenous IL-1, IL-2, IL-4, interferon-gamma, or a rat Con A supernatant failed to abrogate DFMO inhibition.
(6) A T cell was responsible for the suppressive effects on LAK generation because suppression was abrogated by treatment of alloimmune cells with anti-T serum plus complement.
(7) Inhibitors of DC clustering, including trypsin, paraformaldehyde, and tunicamycin, abrogated the ability of DC to support antigen presentation and lectin-mediated proliferation.
(8) Bound fluorescyl ligand, increased ionic strength (0.5 M NaCl) or basic pH (greater than 8.0) abrogated cryoprecipitation.
(9) One of the renal antigens recognized by 2B4.14.1 was identified as Tamm-Horsfall glycoprotein (THGP), based on the ability of the antibody to recognize THGP in western immunoblots and the abrogation of immunohistologic reactivity of the antibody by preincubation with purified THGP.
(10) Furthermore, treatment of AC with lysosomotropic agents abrogated thymocyte proliferation induced by PE but not SEB.
(11) Pretreatment with OKT3, together with a monoclonal anti-DR antibody and complement, did not abrogate the T-colony forming capacity.
(12) Resistance of the rat induced by C. liquefaciens to tumor cells was also abrogated by Trypan Blue treatment just 1 day before tumor cell inoculation.
(13) Serum SIRS-inducing activity was abrogated by treatment with proteinase K or boiling, but was not affected by dialysis, acidification to pH 2, or heating to 56 degrees C. This serum factor could be distinguished functionally and antigenically from SIRS and from interferon (IFN) alpha or IFN gamma.
(14) It is shown that while not affecting other mononuclear cells viability, this IT is capable of selectively destroying human monocytes after 24 h exposure thus resulting in the abrogation of monocyte support for PHA reactivity in mononuclear cell preparations.
(15) Tetrodotoxin or nifedipine abrogated the effects of IC, C-Ch and PE but did not influence the effect of gamma-interferon on C2 synthesis.
(16) Preincubation of rIL-1 with a specific antibody abrogated and heat-inactivation destroyed this activity.
(17) This IFN-gamma-mediated suppression was monocyte dependent because it was completely abrogated by monocyte, but not T cell depletion.
(18) In contrast, these responses were both abrogated by hyperpolarization with the K+ ionophore valinomycin.
(19) Dilution of the latter detergent lysate with phosphate buffered saline exhibited no effect on the detection of the two additional components, while further treatment of the lysate with NP-40 buffer abrogated them to be detected.
(20) Release was abrogated by omission of myeloperoxidase or H2O2, heating of MPO, or addition of azide, cyanide, or catalase.
Veto
Definition:
(n.) An authoritative prohibition or negative; a forbidding; an interdiction.
(n.) A power or right possessed by one department of government to forbid or prohibit the carrying out of projects attempted by another department; especially, in a constitutional government, a power vested in the chief executive to prevent the enactment of measures passed by the legislature. Such a power may be absolute, as in the case of the Tribunes of the People in ancient Rome, or limited, as in the case of the President of the United States. Called also the veto power.
(n.) The exercise of such authority; an act of prohibition or prevention; as, a veto is probable if the bill passes.
(n.) A document or message communicating the reasons of the executive for not officially approving a proposed law; -- called also veto message.
(v. t.) To prohibit; to negative; also, to refuse assent to, as a legislative bill, and thus prevent its enactment; as, to veto an appropriation bill.
Example Sentences:
(1) Earlier this week the Obama administration said it would veto the bill unless major amendments were made.
(2) In practice this would probably be vetoed by China, which has close links with North Korea and maintains a policy of sending back people found to have fled across the border, despite widespread evidence that they face mistreatment and detention on their return.
(3) (c) A possible contribution of veto cells should be considered in several protocols in which donor hemopoetic cells were used in conjunction with CD4-specific antibodies to induce transplantation tolerance.
(4) After the Italian prime minister, Matteo Renzi, threatened to veto a deal with Turkey, a reference to media freedom was added to the final summit statement.
(5) The survey also found that Osborne's currency union veto made 30% more likely to vote no with only 13% more inclined to vote yes.
(6) These cells have been referred to as veto cells and are thought to play a role in maintaining self-tolerance.
(7) This was unacceptable to everyone since it gave the UK a veto over reinstating the arms ban.
(8) When Contostavlos wanted to stay an extra night at the luxury Las Vegas hotel, he told the court, his editors vetoed it.
(9) It established a pattern that would hold for the next five years: to call the effort irresponsible, but then – sometimes after giving an actual veto – to sign the bill rather than inviting the obvious attacks that he was holding US troops hostage to his Guantánamo closure pledge.
(10) That would neatly end the “fellow traveller” veto, by putting both of the EU’s rogue states in special measures.
(11) David Kennedy, chief executive of the Committee on Climate Change , had been proposed for the post and is understood to have had the backing of Ed Davey, the Lib Dem energy and climate secretary, but his appointment was vetoed by Downing Street.
(12) In public, the government claims it supports onshore wind energy as long as communities have more power of veto over unwanted developments.
(13) The distance to the original venue was around 50 miles and the manager, who was unhappy with the scale of travel on last summer’s US tour, vetoed having to make the round trip.
(14) The White House is on the verge of a dramatic political victory in Congress after a flurry of last-minute endorsements for its Iran nuclear deal put Democrats within sight of enough votes to spare Barack Obama from needing to veto a motion of disapproval from Congress.
(15) There will also be proposals to elect select committee chairs and remove the executive veto over private members' bills, and new powers for backbenchers to put issues to the vote in the Commons.
(16) The United Nations security council has adopted a landmark resolution demanding a halt to all Israeli settlement in the occupied territories after Barack Obama’s administration refused to veto the resolution.
(17) Three Republican Arizona state senators who voted for a bill allowing business owners with strongly held religious beliefs to refuse service to gay people sent a letter to governor Jan Brewer on Monday urging her to veto the legislation.
(18) Jasmin Lorch, from the GIGA Institute of Asian Studies in Hamburg, said: “If the military gets the feeling that its vested interests are threatened, it can always act as a veto player and block further reforms.” The New York-based advocacy group Human Rights Watch said the elections were fundamentally flawed, citing a lack of an independent election commission with its leader, chairman U Tin Aye, both a former army general and former member of the ruling party.
(19) Northern Ireland is the only remaining part of the UK where same-sex marriage is not legal after the DUP used a controversial veto mechanism to block any change to legislation.
(20) On Sunday, he wrote jointly with Gove in the Telegraph that the prime minister had put the British economy in “severe danger” by giving away a UK veto during talks in Brussels earlier this year.