What's the difference between cleave and impact?

Cleave


Definition:

  • (v. i. ) To adhere closely; to stick; to hold fast; to cling.
  • (v. i. ) To unite or be united closely in interest or affection; to adhere with strong attachment.
  • (v. i. ) To fit; to be adapted; to assimilate.
  • (v. t.) To part or divide by force; to split or rive; to cut.
  • (v. t.) To part or open naturally; to divide.
  • (v. i.) To part; to open; to crack; to separate; as parts of bodies; as, the ground cleaves by frost.

Example Sentences:

  • (1) Accordingly, when bFGF, complexed to heparin, is treated with pepsin A, an aspartic protease with a broad specificity, only the Leu9-Pro10 peptide bond is cleaved generating the 146-amino acid form.
  • (2) It was concluded that ochratoxin A was cleaved into the nontoxic ochratoxin alpha and phenylalanine by the contents from all but the abomasum.
  • (3) The 3C protease of poliovirus is distinguished from that of all other picornaviruses in that it only cleaves at Gln-Gly amino acid pairs within the viral polyprotein.
  • (4) To circumvent the restriction of having to analyze relatively short PCR fragments, restriction endonucleases were used to cleave a longer PCR product and the mixture of fragments was analyzed directly in SSCP gel electrophoresis.
  • (5) Under optimal reaction conditions, HhaI and RsaI cleaved the DMTS-std duplex to 76-77% completion and the DMTS-imp duplex to 96-99% completion.
  • (6) In the alpha 2M-thrombin, alpha 2M-plasmin, and alpha 2M-trypsin complexes, approximately 50%, 60%, and 75% of the subunits are cleaved, respectively.
  • (7) This finding suggested that cytosolic factors, removed from isolated nuclei, could influence the susceptibility of intact cells to the cytotoxic and DNA-cleaving actions of etoposide.
  • (8) Reversible chemical cross-linking with dithiobis(succinimidyl propionate) and analysis of cross-linked and cleaved complexes in sodium dodecyl sulfate-polyacrylamide gel electrophoresis confirmed that the C proteins exist as tetramers, most or all of which are composed of (C1)3C2.
  • (9) Brief digestion at neutral pH without reduction produced a molecule in which the Fab and Fc fragments were still linked by a pair of labile disulphide bridges, and the Fc fragment released by cleaving these bonds, called 1Fc fragment, contained a portion of the ;hinge' region including an interchain disulphide bridge.
  • (10) However, peptide bonds between 193 and 194, and 194 and 195 were cleaved in the presence of mAb 1C3 as easily as in the presence of mAb 31A4, suggesting that the region of residues 200 to 202 was obscured by, or within the antibody binding site, but that the region of residues 193 to 195 was not.
  • (11) We have shown that LPS induces a novel protease that functions optimally at pH 5 to cleave ACTH 1-39 into ACTH 1-22 to 1-26.
  • (12) Single-stranded linear DNAs were prepared by separating strands of duplex molecules or by cleaving single-stranded circles at a unique restriction site created by annealing a short defined oligonucleotide to the circle.
  • (13) In contrast, edited versions of CYb, COII, and COIII RNAs were not cleaved within the editing domains.
  • (14) This fusion protein exhibited an in vivo endonuclease activity which specifically cleaved the intron homing site within the intronless cob gene.
  • (15) These plasmin-cleaved peptides are derived from the COOH terminus of C2b, and they induce the contraction of estrous rat uterus.
  • (16) In contrast, phospholipase A2 treatment followed by papain digestion cleaved a fraction of these polypeptides.
  • (17) These data demonstrate that Fc epsilon RII can be internalized by ligand-induced endocytosis and subsequently cleaved in an intracellular compartment.
  • (18) The D-Phe peptides, which are cleaved especially rapidly by thrombin in water, have structures (in deuterated DMSO) in which the aromatic ring of the D-Phe residue is folded back over the Val or Pip residue.
  • (19) Substrate and product DNAs are cleaved with a restriction endonuclease and the resulting fragments are separated by electrophoresis in agarose gels.
  • (20) A comparison of two different restriction enzymes, which cleave the plasmid with blunt or cohesive-ended double-strand breaks, did not reveal differences in repair fidelity.

Impact


Definition:

  • (v. t.) To drive close; to press firmly together: to wedge into a place.
  • (n.) Contact or impression by touch; collision; forcible contact; force communicated.
  • (n.) The single instantaneous stroke of a body in motion against another either in motion or at rest.

Example Sentences:

  • (1) Technical factors that account for increased difficulty in these patients include: problems with guide catheter impaction and ostial trauma; inability to inflate the balloon with adequate guide catheter support; and need for increased intracoronary manipulation.
  • (2) McDonald said cutting better deals with suppliers and improving efficiency as well as raising some prices had only partly offset the impact of sterling’s fall against the dollar.
  • (3) A triphasic pattern was evident for the neck moments including a small phase which represented a seating of the headform on the nodding blocks of the uppermost ATD neck segment, and two larger phases of opposite polarity which represented the motion of the head relative to the trunk during the first 350 ms after impact.
  • (4) In addition, congenital anemias such as sickle cell disease can impact on the health of the mother and fetus.
  • (5) The effects of brain injury can be catastrophic and long-term so the impact of more research would be vast, but affected numbers are too small so it loses out.
  • (6) The impact of ending 500 years of shipbuilding in Portsmouth won't be seen in the data for a while.
  • (7) In Stage II patients, chemotherapy has an impact on disease mortality for ER-positive and ER-negative premenopausal women and possibly ER-negative postmenopausal patients.
  • (8) The matter is now in the hands of the Guernsey police and the law officers.” One resident who is a constant target of the paper and has complained to police, Rosie Guille, said the allegations had a “huge impact on morale” on the island.
  • (9) The Black pregnant teen is a microcosm of the impact of society on the most vulnerable.
  • (10) We propose that the results mainly reflect a variable local impact of infection control and that a much more restrictive use of IUTCs is possible in many wards.
  • (11) In assessing damaged nets and curtains it must be recognised that anything less than the best vector control may have no appreciable impact on holoendemic malaria.
  • (12) The pharmacological effects characterize reproterol as a bronchospasmolytic with preferential impact on the adrenergic beta2-receptors.
  • (13) The procedure includes identifying "critical individuals," i.e., those who would have the greatest impact on the lod scores, should their diagnostic status in fact change.
  • (14) He elaborates: "Republicans use powerful economic wedge issues to great impact.
  • (15) These agents may improve functional status, but in general have had little impact on survival.
  • (16) While much research has examined the aetiology and treatment of asthma, little work has been done on its social impact.
  • (17) Further development of meta-analysis in such an expanded way may have an important impact on decision-making in clinical medicine, and in health policies.
  • (18) Principal conclusions are: 1) rapid change to predominantly heterosexual HIV transmission can occur in North America, with serious societal impact; 2) gender-specific clinical features can lead to earlier diagnosis of HIV infection in women; 3) HIV infection in women does not pursue an inherently more rapid course than that observed in men.
  • (19) "I have to say that it is my expectation that they probably can be, because the data that we have to date is unlikely to show an adverse impact."
  • (20) The impact of ethnicity on the stress process in old age was examined using two surveys of Australians aged 60 years and older.