Results 51 to 60 of about 5,678 (196)
Adaptation to high ethanol reveals complex evolutionary pathways [PDF]
Tolerance to high levels of ethanol is an ecologically and industrially relevant phenotype of microbes, but the molecular mechanisms underlying this complex trait remain largely unknown.
Arslan, Ahmed +15 more
core +4 more sources
The evolution of haploidy and diploidy [PDF]
It is remarkable that one of the most fundamental features of an organism — its ploidy level — is so variable among taxa, with life cycles running the entire gamut from complete haploid dominance to complete diploid dominance. Theoretical studies have clarified many important genetic advantages to haploidy (for example, lower mutation load, more rapid ...
Otto, Sarah P., Gerstein, Aleeza C.
openaire +2 more sources
A century of theories of balancing selection
ABSTRACT Traits that affect organismal fitness are often highly genetically variable. This genetic variation is vital for populations to adapt to their environments, but it is also surprising given that nature – after all – ‘selects’ the best genotypes at the expense of those that fall short.
Filip Ruzicka +10 more
wiley +1 more source
Herein we present a female patient aged 61 with Philadelphia negative acute lymphoblastic leukaemia demonstrating near haploid karyotype and abnormal TP53 expression at diagnosis, who relapsed with lineage switch as Acute Monocytic Leukemia post ...
Claire Horgan +15 more
doaj +1 more source
Doubled haploid ramets via embryogenesis of haploid tissue cultures [PDF]
Tissue culture in the oil palm business is generally concerned with the multiplication (clonal production) of dura, pisifera and tenera palms. These are all normal diploids (2n=2x=36).
Caligari, P. D. S. +4 more
core
Genome Sequence and Population Genomic Analysis of Cronartium quercuum f.sp. fusiforme
ABSTRACT Fusiform rust, caused by Cronartium quercuum f. sp. fusiforme (Cqf), is the most severe disease of planted southern pines in the south‐eastern United States. Despite the critical role pathogen genomics play in disease outcomes, the population structure and genetic variability of Cqf remain poorly characterised.
Makayla Rutski +7 more
wiley +1 more source
Derivation of Mouse Haploid Trophoblast Stem Cells
Summary: Trophoblast stem (TS) cells are increasingly used as a model system for studying placentation and placental disorders. However, practical limitations of genetic manipulation have posed challenges for genetic analysis using TS cells.
Tongtong Cui +14 more
doaj +1 more source
Doubled haploids of Coffea canephora : development, fertility and agronomic characteristics [PDF]
Des haploïde-doublés (HD) de #Coffea canephora$ ont été développés en utilisant les embryons haploïdes qui apparaissent spontanément en association avec la polyembryonie.
Charrier, André +2 more
core +1 more source
ABSTRACT Durum wheat (Triticum turgidum ssp. durum [Desf.] Husnot) is cultivated globally and used to produce pasta, couscous, bulgur and other semolina products. With the growing world population and increasing food demand, it is pertinent to understand past trends in global food production to shape future endeavours.
Ana Laura Achilli +4 more
wiley +1 more source
A computational model of evolution: haploidy versus diploidy [PDF]
In this paper, the study of diploidy is introduced like and important mechanism for memory reinforcement in artificial environments where adaptation is very important.
Berlanga de Jesús, Antonio +3 more
core +1 more source

