Results 241 to 250 of about 28,869 (295)

Direct Effects of Polyploidization on Floral Scent. [PDF]

open access: yesJ Chem Ecol
Schlager E   +4 more
europepmc   +1 more source

Repeated polyploidization shapes divergence in floral morphology in <i>Lithophragma bolanderi</i> (Saxifragaceae). [PDF]

open access: yesProc Natl Acad Sci U S A
Gross K   +7 more
europepmc   +1 more source

Genetic adaptation to polyploidy in animals: a case study in Australian burrowing frogs Neobatrachus

open access: yes
Novikova P   +9 more
europepmc   +1 more source

Megakaryocyte and polyploidization

Experimental Hematology, 2018
In mammals, platelets are produced in the blood by cytoplasmic fragmentation of megakaryocytes (MKs). Platelet production is thus dependent on both the MK number and size. During differentiation, MKs switch from a division by mitosis to polyploidization by endomitosis to increase their size. The endomitotic process includes several successive rounds of
Mazzi, Stefania   +4 more
openaire   +3 more sources

Understanding mechanisms of novel gene expression in polyploids

open access: yesTrends in Genetics, 2003
Polyploidy has long been recognized as a prominent force shaping the evolution of eukaryotes, especially flowering plants. New phenotypes often arise with polyploid formation and can contribute to the success of polyploids in nature or their selection ...
Joseph Christopher Pires   +2 more
exaly   +2 more sources

Size matters in Triticeae polyploids: larger genomes have higher remodeling

open access: yesGenome, 2011
ReviewPolyploidization is one of the major driving forces in plant evolution and is extremely relevant to speciation and diversity creation. Polyploidization leads to a myriad of genetic and epigenetic alterations that ultimately generate plants and ...
Miguel Bento   +2 more
exaly   +4 more sources

Parentage and sibship inference from markers in polyploids [PDF]

open access: yesMolecular Ecology Resources, 2014
Many plants and some animal species are polyploids. Nondisomically inherited markers (e.g. microsatellites) in such species cannot be analysed directly by standard population genetics methods developed for diploid species.
Jinliang Wang, Kim Scribner
exaly   +2 more sources

Cytogenetics of Polyploids

1980
Following Winge’s classic paper on Polyploidy (1), there have been a large number of publications dealing with various aspects of the subject. However, this symposium is probably the first to bring together at one place and at one time so many different viewpoints and disciplines dealing with this subject.
R C, Jackson, J, Casey
openaire   +2 more sources

Spontaneous polyploidization in cucumber

Theoretical and Applied Genetics, 2017
This is the first quantitative estimation of spontaneous polyploidy in cucumber and we detected 2.2% polyploids in a greenhouse study. We provide evidence that polyploidization is consistent with endoreduplication and is an on-going process during plant growth.
Axel O. Ramírez-Madera   +4 more
openaire   +2 more sources

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