(1) The purpose of these studies was to better understand the molecular basis of chromosome aberration formation after mitomycin C treatment.
(2) The effects of phenoxyacetic acid herbicides were investigated on the induction of chromosome aberrations in human peripheral lymphocyte cultures in vitro and in lymphocytes of exposed workers in vivo.
(3) Recent studies have shown that an aberration in platelet-derived growth factor gene expression is unlikely to be a factor in proliferation of smooth-muscle cells.
(4) Maximal aberration yields were observed for 2,4-diaminotoluene, 2,6-diaminotoluene and cytosine beta-D-arabinofuranoside from 17 to 21 h, eugenol from 15 to 21 h, cadmium sulfate from 15 to 24 h and 2-aminobiphenyl, from 17 to 24 h. For adriamycin at 1 microM, the % aberrant cells remained elevated throughout the period from 9 to 29 h, while small increases at 0.1 microM ADR were found only at 13 and at 25 h. For most chemicals the maximal aberration yield occurred at a different time for each concentration tested.
(5) Aberrant forms (elongated and twisted) in the vacuole and double virions in the plasma membrane were observed as early as 65 h after infection.
(6) Detailed studies of the between-cell aberration distributions give evidence that positive selection against cells with high aberration frequencies has also occurred in these experiments.
(7) Chromosome aberrations were scored in BHK21 C13 Syrian hamster fibroblasts, exposed to 60Co gamma-rays, 250 kV X-rays, 15 MeV neutrons or neutrons of mean energy 2.1 MeV produced from the 9Be(d,n)10B reaction.
(8) Immense amounts of data about cancer-associated chromosome aberrations have been collected during the last 10 years, and the systematic evaluation of these data has disclosed a number of correlations between chromosome change and neoplastic disease.
(9) ECGs taken routinely over a period of years help differntiate ventricular from supraventricular tachycardias with aberrant conduction.
(10) In three patients treated with photrine cells with aberrative karyotypes ranged within 14-37.5%.
(11) 50 cells at metaphase per animal were scored for chromosomal aberrations.
(12) Thus, in human lymphocytes the frequencies of chromatid aberrations induced by most clastogenic agents were strongly enhanced when caffeine was given during the G2 phase, but little affected by post-treatments with caffeine during the S phase.
(13) Systematic treatment of aberrant subclavian arteries should perhaps be considered when it can be performed during thoracic surgery.
(14) At that time the factor IX users also had milder immune aberrations than the hemophilia A group.
(15) The predominant specific aberrations in gliomas were an over-representation of chromosome 7 (13 cases) and an under-representation of chromosome 10 (16 cases).
(16) It was shown that six pesticides induced a statistically significant increase in the number of chromosomal aberrations: Bi 58 EC, Metasystox (I) forte, Sadofos 30, Nogos 50 EC, Foschlor 25 and Thiodan 35.
(17) Cystic dystrophy of aberrant pancreatic tissue without chronic pancreatitis is a rare disease described by Potet and Duclert in 1970.
(18) Methyl sinapate also increased the frequency of cells with chromosome aberrations in the CHO K-1 cells treated with MMC, 4NQO or UV.
(19) In the exposed group structural chromosome aberrations were found in 2%, while in the control group in 0.9% of analysed metaphases.
(20) These findings indicate structural abnormalities in the secretory apparatus of neuroendocrine cells in dysplastic bronchi and correlate with experimental observations of aberrant hormonal production associated with bronchial dysplasia.
Astray
Definition:
(adv. & a.) Out of the right, either in a literal or in a figurative sense; wandering; as, to lead one astray.
Example Sentences:
(1) The single-celled organism has four "watermarks" written into its DNA to identify it as synthetic and help trace its descendants back to their creator, should they go astray.
(2) The willingness to ignore their misconduct has led us all astray and increased the public's lack of trust in all journalism.
(3) In an article for the New York Times in 2009, Krugman wrote : "As I see it, the economics profession went astray because economists, as a group, mistook beauty, clad in impressive-looking mathematics, for truth."
(4) It didn't lure me astray – I'm done with my youthful experimenting – but it did occur to me that it was not all that helpful to parents trying to warn their kids not to try skunk when they could sample it just by breathing the air.
(5) The Gijon goalkeeper Ivan Cuellar was on fine form, particularly against Ronaldo, while Real’s approach play looked lethargic and too many passes went astray.
(6) "Market share" and other phrases can lead you astray.
(7) He helped us by looking into some money for the area that had gone astray.
(8) "Isn't it true he has been led astray by the Tories?
(9) This is stuff [Isis] already has.” The Pentagon cleared up some confusion about a cache going astray on Sunday that had subsequently been destroyed in a US strike, once it had been realised it was in danger of falling into Isis hands.
(10) Based on a review of the literature it can be said that a main obstacle to a rational approach to prevention and health promotion in the elderly, seems to be on the one side our lack of knowledge of what constitutes effective intervention, and on the other a feeling of great urgency--which may easily lead us astray.
(11) But if it was not a giant mental disorder, was there a huge conspiracy that led Tamerlan and Jahar astray?
(12) They’re not brainwashed by American R&B or led astray by song lyrics.
(13) Clegg came under attack from Harriet Harman yesterday when he stood in for David Cameron at prime minister's questions while students marched on Whitehall to be told that he had been "led astray" by the Tories during the negotiations to form the coalition government.
(14) Memory can lead us astray, but then it is a machine with many moving parts, and consequently many things that can go awry.
(15) It may have been built on debt and a financial sector going quietly astray, but they enjoyed 40 successive quarters of economic growth.
(16) In this paper, will be described how some of the most important advances were made, and where the explorers sometimes went astray.
(17) Sally did not see a bank statement from Nationwide for the entire period the money was going astray.
(18) Amid all the uncertainty, experts argue that if a warhead had gone astray in that critical period in the early 90s, it would probably have been detonated by now.
(19) That she has been led astray and manipulated by the abuser.
(20) 'They're scared to write much, in case the letter goes astray.