interchromosomal effect
INTERCHROMOSOMAL EFFECTS ON CROSSING-OVER IN DROSOPHILA MELANOGASTER. I. EFFECTS OF COMPOUND AND RING X CHROMOSOMES ON THE THIRD CHROMOSOME
... The reversed acrocentric (RA) which should have a pairing configuration like two normal rod X's has the greatest interchromosomal effect of all chromosomes tested, whereas [r] ...
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Meiotic segregation and interchromosomal effect in the sperm of a double translocation carrier: a case report
... The first studies of meiotic segregation used heterologous in vitro fecundation [22,23]; later studies used fluorescent in situ hybridisation (FISH) techniques. The studies on meiotic segregation of chromosomes in the ...
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A COMPARISON OF HEAT AND INTERCHROMOSOMAL EFFECTS ON RECOMBINATION AND INTERFERENCE IN DROSOPHILA MELANOGASTER
... Heat and interchromosomal effects on recombination have been compared for 23 regions comprising the predominantly euchromatic portions of the five arms of the Drosophila ge[r] ...
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INTERCHROMOSOMAL EFFECTS ON CROSSING OVER IN DROSOPHILA MELANOGASTER. II. A REEXAMINATION OF X CHROMOSOME INVERSION EFFECTS
... If the interchromosomal effects of inversions are due to the intrinsic properties of the rearrangements, it might be expected that females bearing two homolo- gous, rearrange[r] ...
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INTERCHROMOSOMAL EFFECTS OF HETEROCHROMATIC DELETIONS ON RECOMBINATION IN DROSOPHILA MELANOGASTER
... Recently, YAMAMOTO and MIKLOS (1978) demonstrated that the systematic alteration of the heterochromatic content of the X chromosome yielded significant changes in the frequen[r] ...
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INTERCHROMOSOMAL EFFECTS ON SOMATIC RECOMBINATION IN DROSOPHILA MELANOGASTER
... The total frequency of abdominal spots (single and twin spots combined) is higher in the flies carrying either one of the two autosomal inversions, than in the struct[r] ...
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CONTROL OF PAIRING IN MAIZE AND MEIOTIC INTERCHROMOSOMAL EFFECTS OF DEFICIENCIES IN CHROMOSOME 1
... Similarly, following his detailed studies of asynaptic homozygotes, MILLER (1963) con- cluded that chromosome segments unpaired at late pachynema were not pre- viou[r] ...
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EGG MORTALITY AND INTERCHROMOSOMAL EFFECTS ON RECOMBINATION
... My own data for females without the complicating X inversions have long given a somewhat consistent increase (still resulting in an extremely small value) for the detected primary [r] ...
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INTERCHROMOSOMAL EFFECTS OF AUTOSOMAL TRANSLOCATIONS ON RECOMBINATION IN DROSOPHILA MELANOGASTER
... However, SUZUKI ( 1963) observed increased autosomal recombination for these two inversions and four others among eight X chromosome inversions tested as homozygotes; th[r] ...
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INTERCHROMOSOMAL EFFECTS AND THE RELATION BETWEEN CROSSING-OVER AND NONDISJUNCTION
... If one considers the older theory of meiosis in which chromosomes pair once and for all, exchange in any homologous region and then disjoin, it is difficult to imagine a mechan[r] ...
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AUTOSOMAL NONDISJUNCTION IN MALES OF DROSOPHILA MELANOGASTER
... Heterozygous inversions in females are known to have interchromosomal effects on crossing over and segregation, and COOPER, ZIMMERING and KRIVSHENKO ( 1955) have sugges[r] ...
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Chromosome rearrangement by ectopic recombination in Drosophila melanogaster: genome structure and evolution.
... of their origins. We interpret these results as evidence that both inter- and intrachromosomal ectopic ex- change respond to the interchromosomal effect, in- dicating that[r] ...
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AN ANALYSIS OF REGIONAL CONSTRAINTS ON EXCHANGE IN DROSOPHILA MELANOGASTER USING RECOMBINATION-DEFECTIVE MEIOTIC MUTANTS
... The results also demonstrate that the alteration in the distribution of crossovers caused by inversion heterozygosity (the interchromosomal effect) results from the [r] ...
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SPERMATOGONIAL CROSSING OVER BETWEEN THE THIRD CHROMOSOMES IN THE PRESENCE OF THE CURLY INVERSIONS OF DROSOPHILA MELANOGASTER
... The lack of any detected interchromosomal effect of the Curly inversions upon crossing over in the third chromosome pair is in agreement with the finding of COOPER[r] ...
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Upgrading short read animal genome assemblies to chromosome level using comparative genomics and a universal probe set
... falcon, pigeon, flycatcher and zebra finch intrachromosomal and interchromosomal EBRs 22.. defined to ≤ 100 kb in the chicken genome (Fig.[r] ...
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NAR Breakthrough Article Chromosome conformation maps in fission yeast reveal cell cycle dependent sub nuclear structure
... different interchromosomal subsets (Figure 1Bi) was compared to randomly selected genomic regions (see ‘Materials and Methods’ ...Significant interchromosomal colocalization of low expressed genes was only ...
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The Effects of Mismatch Repair and RAD1 Genes on Interchromosomal Crossover Recombination in Saccharomyces cerevisiae
... no effect on terminal nonhomology as short as 10 nt (P a ˆ ques and H aber ...the effect of this small amount of terminal nonhomology on recombination, an inactivated HO site was placed into the Int ...
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Inferring the History of Interchromosomal Gene Transposition in Drosophila Using n-Dimensional Parsimony
... We have used a novel implementation of parsimony to analyze the location and size of gene families among 10 Drosophila species. We found many transpositions that were previously overlooked, including multiple parallel ...
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INTERCHROMOSOMAL CONTROL OF KARYOTYPE FITNESS IN THE TUMOROUS-HEAD STRAIN OF DROSOPHILA MELANOGASTER
... Reduced productivity of female homokaryotypes in the tu-h strain is influenced by a genetic system involving, at least, the left arm of chromosome 3A and one or more regions on th[r] ...
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Gene conversion, linkage, and the evolution of multigene families.
... If rmX << Yz, the intrachromosomal- conversion terms will generally dominate (72), and much greater linkage disequilibria can occur than for pure interchromosomal conv[r] ...
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