Results 41 to 50 of about 26,473 (142)
Polyploidization plays an important role in the diversification processes of many alpine plant groups. The spatial distribution of cytotypes studied in conjunction with phylogeographical analyses based on DNA sequencing and fingerprinting can provide ...
S. Tomasello, C. Oberprieler
semanticscholar +1 more source
Changes in Alternative Splicing in Response to Domestication and Polyploidization in Wheat1[OPEN]
Transcriptomic analyses of several wheat species with different ploidies reveal alternative splicing changes in response to wheat domestication or polyploidization.
Kuohai Yu+17 more
semanticscholar +1 more source
Energetic budget of diploid and triploid eastern oysters during a summer die-off
Triploid oysters are widely used in off-bottom aquaculture of eastern oysters, Crassostrea virginica. However, farmers of the Gulf of Mexico (GoM) and Atlantic coast estuaries have observed unresolved, late-spring die-offs of triploid oysters ...
Sarah Bodenstein+3 more
doaj +1 more source
SPRINT: A fast, new software tool for reconstructing the evolutionary past of polyploid datasets [PDF]
Polyploidization is an important evolutionary process which affects organisms ranging from plants to fish and fungi. The signal left behind by it is in the form of a species' ploidy level (number of complete chromosome sets found in a cell) which is inherently non-treelike.
arxiv
GenomeScope 2.0 and Smudgeplot for Reference-Free Profiling of Polyploid Genomes [PDF]
An important assessment prior to genome assembly and related analyses is genome profiling, where the k-mer frequencies within raw sequencing reads are analyzed to estimate major genome characteristics such as size, heterozygosity, and repetitiveness ...
Jaron, K.S.+2 more
core +1 more source
Origin of scarlet gynogenetic triploid Carassius fish: Implications for conservation of the sexual–gynogenetic complex [PDF]
天然記念物ヒブナの起源を解明 --クローン繁殖のはずなのにキンギョと交雑--. 京都大学プレスリリース. 2022-10-21.Conservation of sperm-dependent asexual (gynogenetic) species is challenging due to their complicated ecological dynamics, which requires the stable coexistence with their sperm-providing ...
Hariu, Tsutomu+4 more
core +1 more source
Scaling of cellular proteome with ploidy
Ploidy changes are frequent in nature and contribute to evolution, functional specialization and tumorigenesis (1,2). Analysis of model organisms of different ploidies revealed that increased ploidy leads to an increase in cell and nuclear volume ...
G. Yahya+10 more
semanticscholar +1 more source
Direct Conversion of Fibroblasts to Megakaryocyte Progenitors
Current sources of platelets for transfusion are insufficient and associated with risk of alloimmunization and blood-borne infection. These limitations could be addressed by the generation of autologous megakaryocytes (MKs) derived in vitro from somatic ...
Julian Pulecio+9 more
doaj +1 more source
EFFECTS OF HYPOXIA AND HIGH TEMPERATURE ON EASTERN OYSTERS: INVESTIGATING DIFFERENTIAL TOLERANCE IN POPULATIONS AND PLOIDIES [PDF]
Increasing prevalence of hypoxia in estuarine waters can pose a serious threat to eastern oysters (Crassostrea virginica). While oysters are considered more tolerant to hypoxia than many other bivalves, their tolerance at temperatures of 28 °C and above,
Coxe, Nicholas C
core +2 more sources
The necessity to understand plant adaptations to environmental stressors is underscored by the role of polyploidy in species evolution. This study focuses on the superior stress resistance exhibited by autotetraploid rice, which arises from chromosome ...
Minghong Xu+10 more
doaj +1 more source