What's the difference between accompany and chaperon?

Accompany


Definition:

  • (v. t.) To go with or attend as a companion or associate; to keep company with; to go along with; -- followed by with or by; as, he accompanied his speech with a bow.
  • (v. t.) To cohabit with.
  • (v. i.) To associate in a company; to keep company.
  • (v. i.) To cohabit (with).
  • (v. i.) To perform an accompanying part or parts in a composition.

Example Sentences:

  • (1) The assembly reaction is accompanied by characteristic changes in fluorescence emission and dichroic absorption.
  • (2) In conclusion, in S-rats a glucose-stimulated insulin release is accompanied by an increase in IBF, but this is not observed in P-rats.
  • (3) Bilateral symmetric soft-tissue masses posterior to the glandular tissue with accompanying calcifications should suggest the diagnosis.
  • (4) Even with hepatic lipase, phospholipid hydrolysis could not deplete VLDL and IDL of sufficient phospholipid molecules to account for the loss of surface phospholipid that accompanies triacylglycerol hydrolysis and decreasing core volume as LDL is formed (or for conversion of HDL2 to HDL3).
  • (5) Bradykinin also stimulated arachidonic acid release in decidual fibroblasts, an effect which was potentiated in the presence of epidermal growth factor (EGF), but which was not accompanied by an increase in PGF2 alpha production.
  • (6) Hypertensive disorders in pregnancy are frequently accompanied by deteriorated renal functions and by pathological lesions in the glomeruli.
  • (7) The 40 degrees C heating induced an increase in systolic, diastolic, average and pulse pressure at rectal temperature raised to 40 degrees C. Further growth of the body temperature was accompanied by a decrease in the above parameters.
  • (8) She had three attacks of severe migrainous headache accompanied with nausea and vomiting within three weeks.
  • (9) According to the finite element analysis, the design bases of fixed restorations applied in the teeth accompanied with the absorption of the alveolar bone were preferred.
  • (10) Prolonged immobilization was accompanied by a decrease in Ca-concentration dependence of Ca2+ uptake.
  • (11) These changes were not accompanied by changes in blood levels of endogenous sex steroids.
  • (12) This transient paresis was accompanied by a dramatic fall in the MFCV concomitant with a shift of the power spectrum to the lower frequencies.
  • (13) Extensive proliferation has been shown to accompany the de novo generation of LAK cytotoxicity.
  • (14) In hypertensive patients, intravenous nicardipine in doses of 1 to 2 micrograms.kg-1.min-1 produced normotensive state during surgery accompanied by significant diuresis.
  • (15) Cellular aging is accompanied by increased cellular permeability to zinc(II).
  • (16) Upon depletion of ATP in contraction, the P2 intensity reverted to the original rigor level, accompanied by development of rigor tension.
  • (17) This was accompanied by a greater decrease in hematocrit in the continuous group, a finding that suggests that plasma volume expansion occurred during continuous GTN therapy.
  • (18) A return of high-frequency sensitivity accompanied the recurrence of pain in some patients who had been injected up to 13 years prior to testing.
  • (19) Inner Ear Decompression Sickness (IEDCS)--manifested by tinnitus, vertigo, nausea, vomiting, and hearing loss--is usually associated with deep air or mixed gas dives, and accompanied by other CNS symptoms of decompression sickness (DCS).
  • (20) Gonadectomy of females was accompanied by changes in the activity of individual HAS links in different direction--some reduction of ACTH in the hypophysis, a sharp and significant fall of the peripheral blood glucocorticoid level and a marked significant elevation of hydrococortisone production in the adrenal cortex in vitro.

Chaperon


Definition:

  • (n.) A hood; especially, an ornamental or an official hood.
  • (n.) A device placed on the foreheads of horses which draw the hearse in pompous funerals.
  • (n.) A matron who accompanies a young lady in public, for propriety, or as a guide and protector.
  • (v. t.) To attend in public places as a guide and protector; to matronize.

Example Sentences:

  • (1) The molecular chaperone GroE facilitates correct protein folding in vivo and in vitro.
  • (2) Ellen Page is to make her directorial debut with Miss Stevens, starring Anna Faris as a teacher chaperoning a mob of high school students to a state drama competition.
  • (3) According to its physical and biochemical properties, poly(L-malate) may alternatively function as a molecular chaperone in nucleosome assembly in the S phase and as both an inhibitor and a stock-piling agent of DNA-polymerase-alpha-primase in the G2 phase and M phase of the plasmodial cell cycle.
  • (4) Two proteins, P1 and P2, which are specifically altered in mammalian cell mutants resistant to antimitotic drugs, have been identified as the homologs of two members of the class of proteins known as molecular chaperones.
  • (5) In his previous job, as BBC Vision director, he made a generally favourable impression on media reporters, especially those from papers hostile to the corporation, for his willingness to attend friendly and gossipy dinners without being chaperoned by BBC minders.
  • (6) Spending time with Fred Miller, 93, and his fiancee Joan Emms, 84, veers close to chaperoning lovestruck teens.
  • (7) In the presence of HSP70s both the autoprotease and transpeptidase activities were inhibited, indicating that these chaperones can interact with nascent polypeptides and, in the cases studied here, perturb their normal structures.
  • (8) Other reasons for using a chaperone included a patient with emotional problems, a history of rape or sexual abuse, a seductive patient, an uncomfortable patient or physician, a first pelvic examination, and medicolegal issues.
  • (9) In a survey of 200 female patients attending a five-man practice in a health centre, 75 per cent of the respondents stated that they would like to be offered a chaperone at pelvic examinations.
  • (10) Complementation experiments with E. coli groE mutants showed that the chaperonin-10 and chaperonin-60 genes from the endosymbiont are expressed in E. coli and that they can function as molecular chaperones together with endogenous GroEL and GroES, respectively.
  • (11) We have previously reconstituted the soluble phase of precursor protein translocation in vitro using purified proteins (the precursor proOmpA, the chaperone SecB, and the ATPase SecA) in addition to isolated inner membrane vesicles.
  • (12) These results support the notion that both H and L chains require the chaperoning function of BiP before or during the process of antibody assembly.
  • (13) Constitutively expressed heat-shock proteins of the hsp60 and hsp70 families, classified as 'molecular chaperones', have important functions in the folding and intracellular sorting of newly-synthesized proteins.
  • (14) This sequential mechanism of chaperone action may represent an important pathway for the folding of newly synthesized polypeptides.
  • (15) At times the tightly chaperoned tour already felt as if National Lampoon’s Cuban Vacation had been scripted by over-earnest communist officials.
  • (16) These findings demonstrate that the GdnHCl denaturation of complex polymeric proteins is unlikely to follow a reversible two-state denaturation pathway, and support the involvement of a chaperone-like protein in the folding and assembly of the fimbriae in vivo.
  • (17) The only exit from chaperones and chilblains was marriage.
  • (18) The medical literature contains no consistent recommendations regarding chaperon practices during physical examination of patients.
  • (19) We investigated whether in vivo holoenzyme formation was influenced by the association of the apoenzyme with cellular chaperones.
  • (20) The level of awareness of clinical teaching was poor and examination of women patients without a chaperone caused distress and should be rectified.