Results 81 to 90 of about 423,061 (280)
IDN1 and IDN2 are required for de novo DNA methylation in Arabidopsis thaliana. [PDF]
DNA methylation is an epigenetic mark affecting genes and transposons. Screening for mutants that fail to establish DNA methylation yielded two we termed "involved in de novo" (idn) 1 and 2.
Ausin, Israel +3 more
core
Human mitochondrial degradosome prevents harmful mitochondrial R loops and mitochondrial genome instability [PDF]
R loops are nucleic acid structures comprising an DNA-RNA hybrid and a displaced single-stranded DNA. These structures may occur transiently during transcription, playing essential biological functions. However, persistent R loops may become pathological
Aguilera López, Andrés +2 more
core +1 more source
A‐to‐I editing of miRNAs, particularly miR‐200b‐3p, contributes to HGSOC progression by enhancing cancer cell proliferation, migration and 3D growth. The edited form is linked to poorer patient survival and the identification of novel molecular targets.
Magdalena Niemira +14 more
wiley +1 more source
2006. aasta Nobeli auhind füsioloogias ja meditsiinis [PDF]
2006. aasta Nobeli auhinna füsioloogia ja meditsiini alal pälvisid Andrew Z. Fire ja Craig C. Mellouurimuse eest teemal “RNA interferents – geenidevaigistamine kahe ahelalise RNA abil” (“RNAinterference – gene silencing by double-stranded RNA”).
Tamm, Riin
core +2 more sources
A comprehensive genomic and proteomic analysis of cervical cancer revealed STK11 and STX3 as a potential biomarkers of chemoradiation resistance. Our study demonstrated EGFR as a therapeutic target, paving the way for precision strategies to overcome treatment failure and the DNA repair pathway as a critical mechanism of resistance.
Janani Sambath +13 more
wiley +1 more source
Studies on Nucleic Acid Reassociation Kinetics: Retarded Rate of Hybridization of RNA with Excess DNA [PDF]
The rate of reaction of excess double-stranded bacteriophage phi X174 and plasmid RSF2124 DNA drivers with enzymatically synthesized asymmetric RNA tracers was measured. Other reactions were carried out with excess Escherichia coli DNA and E.
Britten, Roy J. +3 more
core +1 more source
Modeling hepatic fibrosis in TP53 knockout iPSC‐derived human liver organoids
This study developed iPSC‐derived human liver organoids with TP53 gene knockout to model human liver fibrosis. These organoids showed elevated myofibroblast activation, early disease markers, and advanced fibrotic hallmarks. The use of profibrotic differentiation medium further amplified the fibrotic signature seen in the organoids.
Mustafa Karabicici +8 more
wiley +1 more source
The rice diacylglycerol kinase family: functional analysis using transient RNA interference
Diacylglycerol kinase (DGK) is a pivotal enzyme that phosphorylates diacylglycerol (DAG) to form phosphatidic acid (PA). The production of PA from phospholipase D (PLD) and the coupled phospholipase C (PLC)/DGK route is an important signaling process in ...
Hongliang eGe +6 more
doaj +1 more source
Suppression of Argonaute 2 Transcript Levels in Du182A Cells [PDF]
RNA interference (RNAi) uses double-stranded RNA (dsRNA) molecules to degrade and suppress the transcript level of a complementary mRNA target1.
Featherston, Kyah +2 more
core
Single-stranded endonuclease activity in the excretory--secretory products of Trichinella spiralis and Trichinella pseudospiralis [PDF]
A novel acidic extracellular single-stranded endonuclease was demonstrated for the first time in the excretory-secretory (E-S) products of 2 species of Trichinella. Unlike the double-stranded endonuclease reported earlier, the single-stranded molecule is
Chung, YYY, Ko, RCC, Mak, C
core +1 more source

