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The effect of caffeine on chromosomes of human lymphocytes: a search for the mechanism of action
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MUTATION RESEARCH
ERRATA (iATTI, M., M. RIZZONL F. PALITTI AND (~. OLIVIERI, Studies on induced aberrations in dilfiochromosomes of Chinese hamster cells, M~tat,o,l Rcs., 2o (I073) 87 90. p. 87, Abbreviations should read: ]aH iTdR, tritiated thymidine; NUd, NUdp, NUp, St;, isochromatid deletions nonunion distal, non-union distal and proximal, non-union proximal, sister union; PFM, P u c k ' s fibroblast medium. p. 9 I, legend to Fig. 6, last line, should read: (triradial) (- -). p. 92, line 4, should read. The aberrations produced by the X-rays in experiments 5IE 4, 6 and 8 are P. 93, Table I I (title) should read: cells (ME 8) p. 96, ]'able I I I, last column: z5* should have two asterisks. Footnotes to be added: * Pooled data of fixation times i7. 5 and zo h. *:::Pooled data of fixation times 7.5, IO and Iz.5 h. P. 97, under (a), line I8, should read: chromosomes of a normal diploid cell and that they theretore both respond to X-rays as a
under (b), line 6, should read: probably higher than in the rest of the nucleus 's. Symmetric changes in tile diploch romosomes p. 98, under (d), line 3, shouht read: published~*, ~; they will be discussed in detail in another work (this issue, pp. I O > Io6). Here we wish to u n d e r ACKNO\VLEDGEMENT ;
We are grateful to Professor 1;. D'AMaTO and Professor G. MOXTALI.'.NTIfor a critical reading of the manuscript. OLIVIERI, (i., M. RIZZONI, 31. GATTI AND I g. PA1ATTI, O n f a c t o r s affecting t h e pattern of rejoining (symmetric or asymmetric) in the formation of chromosomal aberrations, Mtttalion Res., 2o (i973) i o i io6. p. Io 5, line 13, should read: somal organization of the genome and the mechanisms underlying ctmm/osomal Fig. 4 should be rotated I 8 o . u i l d e r ACKNOWIA,;DGEMENT :
We are grateful to Professor F. I)'As~ATO and Professor G. MONTALFNTI for a critical reading of the manuscript. \~"EINSTEIN, D., I. MAul..q~, M. I.. KATZ AND S. KAZMH~, The effect of caffeine on cllromosomes of h u m a n l y m p h o c y t e s : a search for tile mechanism of action, 'Mutation Res., 2o (r973) I I 5 ~25. p. I z I , lines 9 and Io shoukl be transferred to page I22 below, before the line starting " m o m e n t after T4s. etc."
MUTATION RESEARCH
ERRATA (iATTI, M., M. RIZZONL F. PALITTI AND (~. OLIVIERI, Studies on induced aberrations in dilfiochromosomes of Chinese hamster cells, M~tat,o,l Rcs., 2o (I073) 87 90. p. 87, Abbreviations should read: ]aH iTdR, tritiated thymidine; NUd, NUdp, NUp, St;, isochromatid deletions nonunion distal, non-union distal and proximal, non-union proximal, sister union; PFM, P u c k ' s fibroblast medium. p. 9 I, legend to Fig. 6, last line, should read: (triradial) (- -). p. 92, line 4, should read. The aberrations produced by the X-rays in experiments 5IE 4, 6 and 8 are P. 93, Table I I (title) should read: cells (ME 8) p. 96, ]'able I I I, last column: z5* should have two asterisks. Footnotes to be added: * Pooled data of fixation times i7. 5 and zo h. *:::Pooled data of fixation times 7.5, IO and Iz.5 h. P. 97, under (a), line I8, should read: chromosomes of a normal diploid cell and that they theretore both respond to X-rays as a
under (b), line 6, should read: probably higher than in the rest of the nucleus 's. Symmetric changes in tile diploch romosomes p. 98, under (d), line 3, shouht read: published~*, ~; they will be discussed in detail in another work (this issue, pp. I O > Io6). Here we wish to u n d e r ACKNO\VLEDGEMENT ;
We are grateful to Professor 1;. D'AMaTO and Professor G. MOXTALI.'.NTIfor a critical reading of the manuscript. OLIVIERI, (i., M. RIZZONI, 31. GATTI AND I g. PA1ATTI, O n f a c t o r s affecting t h e pattern of rejoining (symmetric or asymmetric) in the formation of chromosomal aberrations, Mtttalion Res., 2o (i973) i o i io6. p. Io 5, line 13, should read: somal organization of the genome and the mechanisms underlying ctmm/osomal Fig. 4 should be rotated I 8 o . u i l d e r ACKNOWIA,;DGEMENT :
We are grateful to Professor F. I)'As~ATO and Professor G. MONTALFNTI for a critical reading of the manuscript. \~"EINSTEIN, D., I. MAul..q~, M. I.. KATZ AND S. KAZMH~, The effect of caffeine on cllromosomes of h u m a n l y m p h o c y t e s : a search for tile mechanism of action, 'Mutation Res., 2o (r973) I I 5 ~25. p. I z I , lines 9 and Io shoukl be transferred to page I22 below, before the line starting " m o m e n t after T4s. etc."