Results 131 to 140 of about 73,923 (265)
Constitutive heterochromatin and karyotype variation in Indian pygmy mouse, Mus dunni [PDF]
, 1975 T. Sharma, Gaurav Garg
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Journal of Fish Diseases, EarlyView.ABSTRACT A 10‐month‐old intact male blue Siamese fighting fish (Betta splendens) was presented to the Purdue University Small Animal Hospital with multiple bilateral masses on the caudal flank. Comprehensive evaluation using impression cytology, histopathology and transmission electron microscopy (TEM) revealed a tumour composed of a mixed‐cell ...
Zi An Yu +2 more
wiley +1 more source
THE CONSTRUCTION OF RING CHROMOSOMES OF AUTOSOMAL HETEROCHROMATIN IN DROSOPHILA MELANOGASTER [PDF]
, 1978 Arthur J. Hilliker
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Hybridization and gene expression: Beyond differentially expressed genes
Molecular Ecology, EarlyView.Abstract Gene expression has a key role in reproductive isolation, and studies of hybrid gene expression have identified mechanisms causing hybrid sterility. Here, we review the evidence for altered gene expression following hybridization and outline the mechanisms shown to contribute to altered gene expression in hybrids. Transgressive gene expression,
Anna Runemark +2 more
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MITOTIC RECOMBINATION IN THE HETEROCHROMATIN OF THE SEX CHROMOSOMES OF DROSOPHILA MELANOGASTER [PDF]
, 1978 Pedro Ripóll, Antonio Garcı́a-Bellido
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Genetic Architecture of Immune Cell DNA Methylation in the Rhesus Macaque
Molecular Ecology, EarlyView.ABSTRACT Genetic variation that impacts gene regulation, rather than protein function, can have strong effects on trait variation both within and between species. Epigenetic mechanisms, such as DNA methylation, are often an important intermediate link between genotype and phenotype, yet genetic effects on DNA methylation remain understudied in natural ...
Christina E. Costa +12 more
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A bouquet-like attachment plate for telomeres in leptotene of rye revealed by heterochromatin staining [PDF]
, 1976 Julian B. Thomas, P. J. Kaltsikes
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Plant, Cell &Environment, EarlyView.Abstract Although seed represents an important means of plant pathogen dispersion, the seed–pathogen dialogue remains largely unexplored. A multiomic approach was performed at different seed developmental stages of common bean (Phaseolus vulgaris L.) during asymptomatic colonization by Xanthomonas citri pv.
Armelle Darrasse +6 more
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A MECHANISM OF CHROMOSOMAL REARRANGEMENTS: THE ROLE OF HETEROCHROMATIN AND ECTOPIC JOINING [PDF]
, 1978 Jong Sik Yoon, R. H. Richardson
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Plant, Cell &Environment, EarlyView.ABSTRACT Salt‐stress priming enhances the tolerance of plants against subsequent exposure to a similar stress. Priming‐induced transcriptomic reprogramming is mediated by multiple epigenetic mechanisms, the best known of which is histone modifications. However, not much is known about other epigenetic responses.
Wai‐Shing Yung +7 more
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