Results 61 to 70 of about 1,385 (169)
A chromosome‐level genome assembly and single‐base resolution methylome of vine tea (Nekemias grossedentata) reveal that lineage‐specific tandem duplications of dihydromyricetin (DHM) biosynthetic genes (NgCHS and NgF3′5′ H) have expanded their copy numbers, providing the genetic basis for high DHM flux.
Yingmei Wu +11 more
wiley +1 more source
Chromatin structure and transposable elements in organismal aging
Epigenetic regulatory mechanisms are increasingly appreciated as central to a diverse array of biological processes, including aging. An association between heterochromatic silencing and longevity has long been recognized in yeast, and in more recent ...
Jason G. Wood, Stephen L. Helfand
doaj +1 more source
We present two near‐complete triticale genome assemblies and perform pan‐centromere analyses across >200 haplotypes from parental species, synthetic allopolyploids, cultivars, and 337 resequenced accessions, revealing a shared chromatin framework underlying functional centromeres in all three subgenomes, where wheat‐ and rye‐derived CENH3 co‐occupy ...
Yang Liu +7 more
wiley +1 more source
Characterization of two non-LTR retrotransposons from Sogatella furcifera and Nilaparvata lugens [PDF]
The fiWe have cloned two retrotransposons, one named SF-RT from Sogatella furcifera and another named NL-Rt from Nilaparvata lugens genome. Both SF-RT and NL-RT are members of the Daphne clade, and encode two open reading frames (ORFs) required for ...
Jia Lin, Mei Zhang, JingYi He, et al.
doaj
Noncanonical Nucleotides in the Genome Around the Maternal‐Zygotic Transition
In this paper, Kazzazi et al. provide a comprehensive review of the dynamics of nonconventional nucleotides in the genome during early developmental stages, hypothesizing a potential role for these nucleotides in the activation of the zygotic genome. ABSTRACT From the very moment of fertilization and throughout development, the cells of animal embryos ...
Latifa Kazzazy +7 more
wiley +1 more source
Environmental (geographic location, year-to-year effect) and genetic (intravarietal variation) effects on the stability of the isozyme patterns of esterase (EST), acid phosphatase (ACP), alcohol dehydrogenase (ADH), leucine aminopeptidase (LAP ...
Jiří HORÁČEK +3 more
doaj +1 more source
This review bridges the gap between understanding resistance mechanisms and applying them in weed management, highlighting how mechanistic insights reveal vulnerabilities that can guide more effective control strategies. Abstract Herbicide resistance remains one of the most intensively studied areas in weed science because of its direct consequences ...
Luan Cutti +3 more
wiley +1 more source
Mobile genetic elements – mechanism and consequences of transposition
Retrotransposons represent a significant part of the genome in eukaryote organisms. With DNA transposons, they belong to mobile genetic elements. There are two classes of transposons, DNA transposons and retrotransposons.
Mateusz Wędrowski +5 more
doaj +3 more sources
Upon fertilization, the highly specialised sperm and oocyte genomes are remodelled to confer totipotency. The mechanisms of the dramatic reprogramming events that occur have remained unknown, and presumed roles of histone modifying enzymes are just ...
Katia Ancelin +12 more
doaj +1 more source
More than 200 human disorders include various manifestations of autoimmunity. The molecular events that lead to these diseases are still incompletely understood and their causes remain largely unknown.
Tomas Mustelin, Kennedy C. Ukadike
doaj +1 more source

