Results 71 to 80 of about 15,384 (268)
Discovery of an Atypical Arp2/3 Complex in Malaria Parasites Sheds New Light on Nuclear Actin
Cytoskeleton, EarlyView.ABSTRACT The Arp2/3 complex is a key actin nucleator essential for cytoskeletal dynamics in eukaryotes. Previously believed absent in apicomplexan parasites, we recently identified an atypical Arp2/3 complex in malaria parasites consisting of five divergent subunits and a putative kinetochore‐associated factor.
Franziska Hentzschel +2 more
wiley +1 more source
Replacement of the essential Dictyostelium Arp2 gene by its Entamoeba homologue using parasexual genetics [PDF]
, 2007 Background: Cell motility is an essential feature of the pathogenesis and morbidity of amoebiasis caused by Entamoeba histolytica. As motility depends on cytoskeletal organisation and regulation, a study of the molecular components involved is key to a ...
Futterer, K. +3 more
core +6 more sources
Haploids and Doubled Haploids in Plant Breeding [PDF]
, 2012 Haploids are plants (sporophytes) that contain a gametic chromosome number (n). They can originate spontaneously in nature or as a result of various induction techniques. Spontaneous development of haploid plants has been known since 1922, when Blakeslee first described this phenomenon in Datura stramonium (Blakeslee et al., 1922); this was ...
Murovec, Jana, Bohanec, Borut
openaire +2 more sources
Grassland Research, EarlyView.From structure to application: evolutionary insights and genome editing strategies for CENH3‐mediated haploid induction in legumes. Abstract Background The centromeric histone variant CENH3 is crucial for chromosome segregation and haploid induction in plants, yet its evolutionary patterns in legumes remain poorly characterized. Methods We investigated
Jialiang Zhou, Kai Wang
wiley +1 more source
In vivo HAPLOID INDUCTION AND EFFICIENCY OF TWO CHROMOSOME DUPLICATION PROTOCOLS IN TROPICAL MAIZE
Ciência e Agrotecnologia, 2015 Artificial chromosome duplication is one of the most important process in the attainment of doubled haploids in maize. This study aimed to evaluate the induction ability of the inducer line KEMS in a tropical climate and test the efficiency of the R1 ...
Evellyn Giselly de Oliveira Couto +5 more
doaj +1 more source
G3: Genes, Genomes, Genetics, 2020 Mutations shape genetic architecture and thus influence the evolvability, adaptation and diversification of populations. Mutations may have different and even opposite effects on separate fitness components, and their rate of origin, distribution of ...
Christopher Kozela, Mark O. Johnston
doaj +1 more source
Strategies for implementing genomic selection in family-based aquaculture breeding schemes: double haploid sib test populations [PDF]
, 2012 Background Simulation studies have shown that accuracy and genetic gain are increased in genomic selection schemes compared to traditional aquaculture sib-based schemes.
AK Sonesson +26 more
core +2 more sources
International Journal of Gynecology &Obstetrics, Volume 169, Issue 1, Page 112-120, April 2025.Abstract Objective In the present study, a bidirectional two‐sample Mendelian randomization approach was utilized to explore potential causal relationships between mitochondrial DNA copy number (mtDNA‐CN) and ovary‐related reproductive disorders (ORRDs), including ovarian dysfunction, ovarian cyst, polycystic ovary syndrome (PCOS), premature ovarian ...
Ke Peng +4 more
wiley +1 more source
Intracallus cytotypic variation of regenerated Oryza sativa L. plants in the in vitro androgenesis
Труды по прикладной ботанике, генетике и селекцииBackground. The in vitro androgenesis has proven to be a reliable method for obtaining doubled haploids for many plant species. In the breeding of Oryza sativa L., in vitro culture of anthers is used, which go through the stage of callus formation ...
M. V. Ilyushko
doaj +1 more source
Androgenic studies in the production of haploids and doubled haploids in Capsicum spp.
Revista Facultad Nacional de Agronomía Medellín, 2020 Capsicum spp. is a horticultural crop of agronomic interest and is considered the fourth most important vegetable in the world. It is an important nutritional and medicinal source, and its production generates employment in the tropics.
Manuel Alejandro Sánchez +2 more
doaj +1 more source