What's the difference between terminate and terminus?

Terminate


Definition:

  • (v. t.) To set a term or limit to; to form the extreme point or side of; to bound; to limit; as, to terminate a surface by a line.
  • (v. t.) To put an end to; to make to cease; as, to terminate an effort, or a controversy.
  • (v. t.) Hence, to put the finishing touch to; to bring to completion; to perfect.
  • (v. i.) To be limited in space by a point, line, or surface; to stop short; to end; to cease; as, the torrid zone terminates at the tropics.
  • (v. i.) To come to a limit in time; to end; to close.

Example Sentences:

  • (1) The amino acid sequence deduced from the nucleotide sequence contained both amino- and carboxyl-terminal sequences.
  • (2) Treatment termination due to lack of efficacy or combined insufficient therapeutic response and toxicity proved to be influenced by the initial disease activity and by the rank order of prescription.
  • (3) We have examined the insertion of bovine 17 alpha-hydroxylase (P45017 alpha) into the endoplasmic reticulum of COS 1 cells to evaluate the functional role of its hydrophobic amino-terminal sequence and membrane insertion.
  • (4) The use of glucagon in double-contrast studies of the colon has been recommended for various reasons, one of which is to facilitate reflux of barium into the terminal ileum.
  • (5) Amino acid sequence analysis showed that both peaks had identical N-terminal sequences through the first 28 residues.
  • (6) Plasma NPY correlated better with plasma norepinephrine than with epinephrine, indicating its origin from sympathetic nerve terminals.
  • (7) As a group, the three mammalian proteins resemble bovine serum conglutinin and behave as lectins with rather broad sugar specificities directed at certain non-reducing terminal N-acetylglucosamine, mannose, glucose and fucose residues, but with subtle differences in fine specificities.
  • (8) In the caudal spinal trigeminal nucleus (Vc), the collaterals of one half of the periodontium afferent fibers terminated mainly in lamina V at the rostral and middle levels of Vc.
  • (9) The amino-terminal region of a 70 kDa mitochondrial outer membrane protein of yeast and the presequence of cytochrome c1, an inner membrane protein exposed to the intermembrane space, are thought to be responsible for localizing the proteins in their final destinations after synthesis in the cytosol.
  • (10) The mtRF-1 could translate all of the known termination codons in the rat mitochondrial genome.
  • (11) However, none of the nerve terminals making synaptic contacts with glomus cells exhibited SP-like immunoreactivity.
  • (12) The B cell epitopes included regions of transition between the more hydropathic (including the N-terminal end of the F1 and F2 protein) and hydrophilic sequences.
  • (13) Somatostatin-like immunoreactivity has been found to occur in nerve terminals and fibres of the normal human skin using immunohistochemistry.
  • (14) The seve polypeptide chains investigated had generalyy similar properties; all contained two residues per molecule of tryptophan and N-acetylserine was the common N-terminal amino acid residue.
  • (15) Urine specimens from patient REE also contained a light chain fragment that lacked the first (amino-terminal) 85 residues of the native light chain but otherwise was identical in sequence to the light chain REE.
  • (16) The presence of a few key residues in the amino-terminal alpha-helix of each ligand is sufficient to confer specificity to the interaction.
  • (17) The earliest degenerative changes were seen in sensory and motor terminals at 20-24 h after the lesion.
  • (18) The terminal half-life averaged 12 h following intravenous and 15 h after oral administration.
  • (19) A retrospective study examined the reactions to the termination of pregnancy for fetal malformation and the follow up services that were available.
  • (20) A reduction in neonatal deaths from this cause might be expected if facilities for antenatal diagnosis and termination of pregnancy were made available, although this raises grave ethical problems.

Terminus


Definition:

  • (n.) Literally, a boundary; a border; a limit.
  • (n.) The Roman divinity who presided over boundaries, whose statue was properly a short pillar terminating in the bust of a man, woman, satyr, or the like, but often merely a post or stone stuck in the ground on a boundary line.
  • (n.) Hence, any post or stone marking a boundary; a term. See Term, 8.
  • (n.) Either end of a railroad line; also, the station house, or the town or city, at that place.

Example Sentences:

  • (1) Conditions for limited digestion of the heterodimer by subtilisin, removing only the carboxyl terminus, were determined.
  • (2) The elongation of helix III with the addition of helix II at the N-terminus somewhat stabilizes the ordered structure.
  • (3) Synthetic DNA corresponding to the hydrophobic domain of cytochrome b5 was enzymatically fused in-frame to cloned DNA corresponding to the C-terminus of the Escherichia coli enzyme, beta-galactosidase.
  • (4) TCR beta chain gene expression of individual T cell clones that share the same MHC class II restriction and similar fine specificity for the encephalitogenic NH2 terminus of the autoantigen myelin basic protein (MBP) has been examined.
  • (5) When these sequences were fused to the N terminus of yeast cytochrome oxidase subunit IV lacking its own presequence, they directed the attached subunit IV to its correct intramitochondrial location in vivo.
  • (6) Both proteins appeared to be recognized by antibodies against the amino (N) terminus of the alpha 1 subunit sequence.
  • (7) These plasmin-cleaved peptides are derived from the COOH terminus of C2b, and they induce the contraction of estrous rat uterus.
  • (8) From the decreased alignment at the N-terminus and the presence of additional residues compared with bacterial phosphorylases, we conclude that the regulatory sequences that also carry the phosphorylation site in the muscle enzyme were joined to a presumed ancestral precursor gene by gene fusion after separation of the eukaryotic and prokaryotic lines of descent.
  • (9) Microsequencing of the peptides resolved by sodium dodecyl sulfate-polyacrylamide gel electrophoresis indicates that the amino terminus of the protein is disposed at or near the cytoplasmic surface of the gap junction, and that this surface also contains a protease-hypersensitive hydrophilic sequence between residues 109 and 123, presumably connecting the second and third transmembrane segments.
  • (10) The N-terminal sequence (15 amino acid residues) of the L-proline activating fragment obtained by trypsin treatment was identical with that of GS2, indicating that the L-proline activating site is located at the N-terminus of the native synthetase.
  • (11) It is suggested that a general manner of folding may be a common feature of the heterogeneous population of kappa-chains: one bridge which folds an invariable stretch of the chain, another bridge which folds a stretch that varies from protein to protein, and a bridge at the C-terminus which is the interchain link.
  • (12) Cysteine proteinase I cleaved peptides primarily from the C-terminal region of Tg, which contained two major hormonogenic sites, while cathepsin-B produced peptides mainly from the N-terminus, containing another major hormonogenic site.
  • (13) Deletions from the N terminus of LMM did not alter the solubility properties of the expressed material, but deletion of 92 residues from the C terminus caused a large increase in solubility at low ionic strength, indicating that a determinant important for interaction between LMM molecules was located in this region.
  • (14) Middle component particles of bean pod mottle virus (BPMV) containing small protein subunits with a cleaved C terminus were used to produce monoclonal antibodies (MAbs).
  • (15) We find that the NH2-terminus of PTH is rapidly degraded in situ by the liver but that both liver and especially kidney nevertheless contain low levels of NH2-terminal PTH fragments that, although not released into the blood, are large enough to be potentially active.
  • (16) 2) By contrast, the COOH terminus is an inhibitory regulator of mitogenesis, and removal of the terminal 43 amino acids converts the receptor from a moderately active growth signaler to a very active one.
  • (17) Since the HPV-16 E6-promoted degradation involves the ubiquitin-dependent proteolysis pathway, specific mutations were made in the amino terminus of p53 to examine whether the E6 targeted degradation involved the N-end rule pathway.
  • (18) Examination of the inhibitory effect of ATP using oligo(dA)12-18 as well as activated DNA as primers revealed that (a) ATP inhibition is not due to its addition onto a 3'-OH primer terminus ad judged by the lack of incorporation of labeled ATP, although under similar conditions incorporation of GTP can be demonstrated, (b) a consistent degree of inhibition was noted independent of primer or enzyme concentration; (c) addition of ATP to an ongoing reaction promptly reduces the rate of polymerization; (d) kinetic studies indicate a competitive (with respect to substrate deoxy triphosphate) pattern of inhibition; (e) addition of excess deoxyribotriphosphate promptly relieves the inhibition.
  • (19) A peptide corresponding to the COOH terminus (residues 45-65) was synthesized utilizing lysine 47 as a specific residue to conjugate to thyroglobulin as a carrier for raising antibodies in mice.
  • (20) Myristic acid-labeled virions contained a single radioactive protein, p10, supporting the mapping of this molecule to the amino terminus.