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Neoplasms --- Cytogenetic Analysis. --- Chromosome Painting --- Chromosome Banding. --- In Situ Hybridization, Fluorescence --- Cytogenetic Technics --- Molecular Cytogenetic Technics --- Cytogenetic Techniques --- Molecular Cytogenetic Techniques --- Analyses, Cytogenetic --- Analysis, Cytogenetic --- Cytogenetic Analyses --- Cytogenetic Technic --- Cytogenetic Technic, Molecular --- Cytogenetic Technics, Molecular --- Cytogenetic Technique --- Cytogenetic Technique, Molecular --- Cytogenetic Techniques, Molecular --- Molecular Cytogenetic Technic --- Molecular Cytogenetic Technique --- Technic, Cytogenetic --- Technic, Molecular Cytogenetic --- Technics, Cytogenetic --- Technics, Molecular Cytogenetic --- Technique, Cytogenetic --- Technique, Molecular Cytogenetic --- Techniques, Cytogenetic --- Techniques, Molecular Cytogenetic --- Chromosome Aberrations --- Chromosome Mapping --- Cytogenetics --- Karyometry --- Molecular Diagnostic Techniques --- Banding, Chromosome --- Bandings, Chromosome --- Chromosome Bandings --- genetics. --- methods. --- Theses --- Cytogenetic Analysis --- Chromosome Banding --- genetics --- methods

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Spermatogenesis requires radical restructuring of germline chromatin at multiple stages, involving coordinated waves of DNA methylation/demethylation, histone modification, and the replacement and removal that occurs before, during, and after meiosis. This Special Issue will draw together papers that address all aspects of chromatin organization and dynamics in the male germ line, in humans, and in model organisms. In particular, we will invite authors to discuss novel methods for studying germline chromatin structure, the interplay between chromatin structure and susceptibility to DNA damage and mutation, chromatin modifications associated with epigenetic inheritance in the early embryo, and the impact this work has for understanding natural fertility and improving assisted reproduction techniques.

Research & information: general --- Biology, life sciences --- mouse sperm chromatin --- chromosome organization --- nuclear-3D-parameters --- spermiogenesis --- chromatin remodeling --- DNA double-strand breaks --- genetic instability --- mutations --- sperm DNA damage --- DNA fragmentation --- infertility --- assisted reproduction --- miscarriage --- implantation --- nuclear organization --- sperm --- morphometrics --- chromosome painting --- nucleoli --- NOR --- chromosome associations --- meiotic prophase --- spermatocytes --- Mus m. domesticus --- Robertsonian chromosomes --- chromosome translocation --- Y chromosome --- testis --- spermatogenesis --- SLY --- mouse --- oxidative stress --- reactive oxygen species --- chromatin --- DNA oxidation --- male infertility --- spermatozoa --- chromosomes --- chromosome territories --- centromeres --- male germ cells --- telomeres --- reproductive aging --- nuclear organisation --- epigenetic inheritance --- histone retention --- in vitro fertilisation

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Understanding of the origin of species and their adaptability to new environments is one of the main questions in biology. This is fueled by the ongoing debate on species concepts and facilitated by the availability of an unprecedented large number of genomic resources. Genomes are organized into chromosomes, where significant variations in number and morphology are observed among species due to large-scale structural variants such as inversions, translocations, fusions, and fissions. This genomic reshuffling provides, in the long term, new chromosomal forms on which natural selection can act upon, contributing to the origin of biodiversity. This book contains mainly articles, reviews, and an opinion piece that explore numerous aspects of genome plasticity among taxa that will help in understanding the dynamics of genome composition, the evolutionary relationships between species and, in the long run, speciation.

Technology: general issues --- cytogenetics --- sex chromosomes --- chromosome rearrangements --- genome plasticity --- centromere --- genome biology --- evolution --- BAC-clones --- chromosome painting --- Kirk’s Dikdik --- musk ox --- saola --- nilgai bull --- gaur --- satellite DNA --- genome architecture --- chromosome restructuring --- Robertsonian translocations --- satellite DNA transcription --- comparative genomic hybridization --- karyotype variability --- repetitive DNAs --- Robertsonian translocation --- Crocidura suaveolens --- shrews --- habitat specialist --- chromosomes --- chromosomal evolution --- B-chromosomes --- chromosomal polymorphism --- mtDNA --- Rallidae --- Psophiidae --- cytogenetic --- chromosome evolution --- phylogenetic --- Anopheles --- heterochromatin --- mosquito --- mitotic chromosome --- sex chromosome --- X chromosome --- aberrant sex determination --- comparative cytogenetics --- mandarin vole --- microdissection --- high-throughput sequencing --- rearrangements --- rodents --- Ellobius alaicus --- translocation --- non-homologous chromosome connections --- meiosis --- synaptonemal complex --- sex chromosome evolution --- karyotypic and molecular evolution --- genomic architecture of sexual development --- adaptation and natural selection --- genome organization and function --- nucleolar organizing region --- dosage compensation --- faster-X and faster-Z --- climate change and global warming --- reptilian vertebrates --- comparative fish cytogenetics --- cytotaxonomy --- chromosome banding --- East Asian cypriniform fishes --- FISH --- rDNA --- snDNA --- birds --- doves and pigeons --- genome organization --- macrochromosomes --- microchromosomes --- Robertsonian fusions --- distribution --- clinal analysis --- recombination --- sexual antagonism --- chromatin state --- n/a --- Kirk's Dikdik

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Understanding of the origin of species and their adaptability to new environments is one of the main questions in biology. This is fueled by the ongoing debate on species concepts and facilitated by the availability of an unprecedented large number of genomic resources. Genomes are organized into chromosomes, where significant variations in number and morphology are observed among species due to large-scale structural variants such as inversions, translocations, fusions, and fissions. This genomic reshuffling provides, in the long term, new chromosomal forms on which natural selection can act upon, contributing to the origin of biodiversity. This book contains mainly articles, reviews, and an opinion piece that explore numerous aspects of genome plasticity among taxa that will help in understanding the dynamics of genome composition, the evolutionary relationships between species and, in the long run, speciation.

cytogenetics --- sex chromosomes --- chromosome rearrangements --- genome plasticity --- centromere --- genome biology --- evolution --- BAC-clones --- chromosome painting --- Kirk’s Dikdik --- musk ox --- saola --- nilgai bull --- gaur --- satellite DNA --- genome architecture --- chromosome restructuring --- Robertsonian translocations --- satellite DNA transcription --- comparative genomic hybridization --- karyotype variability --- repetitive DNAs --- Robertsonian translocation --- Crocidura suaveolens --- shrews --- habitat specialist --- chromosomes --- chromosomal evolution --- B-chromosomes --- chromosomal polymorphism --- mtDNA --- Rallidae --- Psophiidae --- cytogenetic --- chromosome evolution --- phylogenetic --- Anopheles --- heterochromatin --- mosquito --- mitotic chromosome --- sex chromosome --- X chromosome --- aberrant sex determination --- comparative cytogenetics --- mandarin vole --- microdissection --- high-throughput sequencing --- rearrangements --- rodents --- Ellobius alaicus --- translocation --- non-homologous chromosome connections --- meiosis --- synaptonemal complex --- sex chromosome evolution --- karyotypic and molecular evolution --- genomic architecture of sexual development --- adaptation and natural selection --- genome organization and function --- nucleolar organizing region --- dosage compensation --- faster-X and faster-Z --- climate change and global warming --- reptilian vertebrates --- comparative fish cytogenetics --- cytotaxonomy --- chromosome banding --- East Asian cypriniform fishes --- FISH --- rDNA --- snDNA --- birds --- doves and pigeons --- genome organization --- macrochromosomes --- microchromosomes --- Robertsonian fusions --- distribution --- clinal analysis --- recombination --- sexual antagonism --- chromatin state --- n/a --- Kirk's Dikdik