Results 51 to 60 of about 9,531 (204)
Artificial induction of tetraploidy in Humulus lupulus L. using oryzalin
Acta Agrobotanica, 2019 The aim of the research was to establish an efficient procedure for in vitro micropropagation in order to obtain numbers of identical plants for in vitro polyploidization of Humulus lupulus (2n = 20), using antimicrotubule agent oryzalin.
Michaela Švécarová +3 more
doaj +1 more source
The Influence of Polyploidy and Genome Composition on Genomic Imprinting in Mice [PDF]
, 2016 Genomic imprinting is an epigenetic mechanism that switches the expression of imprinted genes involved in normal embryonic growth and development in a parent-of-origin-specific manner.
Amano, Tomoko +4 more
core +1 more source
Optical genome mapping detects cryptic high‐risk and targetable abnormalities in adult AML
British Journal of Haematology, EarlyView.Summary Acute myeloid leukaemia (AML) risk stratification relies on cytogenetic and molecular abnormalities defined by European LeukemiaNet (ELN) 2022. Conventional cytogenetic techniques, including chromosomal banding analysis (CBA) and fluorescence in situ hybridization, have limited resolution and may miss cryptic events. Optical genome mapping (OGM)
Audrey Bidet +10 more
wiley +1 more source
Polyploidy breaks speciation barriers in Australian burrowing frogs Neobatrachus [PDF]
, 2020 Polyploidy has played an important role in evolution across the tree of life but it is still unclear how polyploid lineages may persist after their initial formation.
Booker, William +11 more
core +4 more sources
International Journal of Laboratory Hematology, EarlyView.ABSTRACT The recent fifth edition WHO classification and ICC classification systems have moved further toward genetically defined classifications of acute leukemias. Both now recognize myelodysplasia‐related (MR) mutations as defining of MDS‐related AML (AML‐MR).
Timothy J. Kirtek, Olga K. Weinberg
wiley +1 more source
Genetic Evidence for p75NTR-Dependent Tetraploidy in Cortical Projection Neurons from Adult Mice [PDF]
, 2013 A subpopulation of chick retinal projection neurons becomes tetraploid during development, an event prevented by blocking antibodies against p75 neurotrophin receptor (p75(NTR)).
Frade López, José María +1 more
core +2 more sources
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
wiley +1 more source
Cytogenetical Studies in Two Tetraploid Mulberry Varieties (Moraceae) [PDF]
, 2013 Morus L. an economically important genus has more than 60 species distributed in both the Hemispheres. Chromosome number varies from 2n=28 to 2n=308 with ploidy level from x to 22x.
Munirajappa, ., Venkatesh, K.H.
core +1 more source
Hybridity of mainly asexually propagating duckweeds in genus Lemna – dead end or breakthrough?
New Phytologist, Volume 250, Issue 1, Page 629-647, April 2026.Summary The cosmopolitan, mainly vegetatively propagating, organ‐reduced monocotyledonous aquatic duckweeds are the smallest and fastest growing angiosperms, distributed world‐wide and flower rarely in nature. Recently, we reported intra‐ and interspecific hybrids and ploidy variants in the genus Lemna.
Yuri Lee +10 more
wiley +1 more source
Induction of tetraploidy in rainbow trout (Oncorhynchus mykiss) by heat shock [PDF]
, 2004 This study has been conducted for determination of optimum time and duration of thermal shock on tetraploidy induction in Rainbow trout. This study was carried out by induction of 28°C thermal shock in different times after fertilization (49.5, 54.0, 58 ...
Abdolhay, H. +3 more
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