Results 11 to 20 of about 1,536,776 (399)
B Chromosomes – A Matter of Chromosome Drive [PDF]
Frontiers in Plant Science, 2017 B chromosomes are supernumerary chromosomes which are often preferentially inherited, deviating from usual Mendelian segregation. The balance between the so-called chromosome drive and the negative effects that the presence of Bs applies on the fitness ...
A. Houben
semanticscholar +4 more sources
Targeting chromosome trisomy for chromosome editing [PDF]
Scientific Reports, 2021 AbstractA trisomy is a type of aneuploidy characterised by an additional chromosome. The additional chromosome theoretically accepts any kind of changes since it is not necessary for cellular proliferation. This advantage led us to apply two chromosome manipulation methods to autosomal trisomy in chicken DT40 cells.
Kouji Hirota +3 more
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Chromosomes, chromosome anomalies [PDF]
Atlas of Genetics and Cytogenetics in Oncology and Haematology, 2011 Educational Items on Chromosomes, chromosome anomalies.
Huret, JL, Leonard, C, Savage, JRK
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Biology, 2021 A remarkable morphological diversity and karyotype variability can be observed in the Neotropical armored catfish genus Harttia. These fishes offer a useful model to explore both the evolution of karyotypes and sex chromosomes, since many species possess
Francisco de M. C. Sassi +10 more
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Chromosome Painting of Mouse Chromosomes [PDF]
, 2018 Chromosome painting enables the visualization of chromosomes and has been used extensively in cytogenetics. Chromosome paint probes, which consist of a pooled composite of DNA-FISH probes, bind to nonrepetitive sequences for individual chromosomes [1, 2].
Hua, Lisa L, Mikawa, Takashi
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Cell, 2002 In RNA-mediated interference (RNAi), double-stranded RNAs (dsRNAs) target complementary mRNAs for degradation. New work demonstrates that essential chromosomal functions are mediated through RNAi protein components and short RNAs, which alter chromosome function at specific DNA loci via histone modification.
Abby F. Dernburg, Gary H. Karpen
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Molecular Cytogenetics, 2018 Background Children with constitutional trisomy 21, i.e. Down syndrome (DS, OMIM #190685) have a 10 to 20-fold increased risk for a hematopoietic malignancy. They may suffer from acute lymphoblastic leukemia or acute myeloid leukemia (AML).
Faten Moassass +4 more
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Horticulturae, 2023 Ebenus pinnata is not known as a traditional medicinal plant, but modern research has revealed its richness in components of medicinal value. Yet, the species remains understudied. Here, we assess the climate effect on its morphology, pollen grains size,
Tassadit Zemouri +3 more
doaj +1 more source
Sorting of chromosomes by magnetic separation [PDF]
, 1988 Chromosomes were isolated from Chinese hamster x human hybrid cell lines containing four and nine human chromosomes. Human genomic DNA was biotinylated by nick translation and used to label the human chromosomes by in situ hybridization in suspension ...
A Oberteufer +30 more
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PLOS Genetics, 2020 Holocentric chromosomes possess multiple kinetochores along their length rather than the single centromere typical of other chromosomes [1]. They have been described for the first time in cytogenetic experiments dating from 1935 and, since this first observation, the term holocentric chromosome has referred to chromosomes that: i.
Mauro Mandrioli, Gian Carlo Manicardi
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