Results 31 to 40 of about 40,396 (302)

Analysis of Small RNAs of Barley Genotypes Associated with Resistance to Barley Yellow Dwarf Virus

open access: yesPlants, 2020
Barley yellow dwarf virus (BYDV) causes an often-devastating disease of cereals that is most effectively controlled by using plant genotypes that are resistant or tolerant to the virus. New barley lines Vir8:3 and Vir13:8, with pyramided resistance genes
Jana Jarošová   +3 more
doaj   +1 more source

Discovery of the major 15–30 nt mammalian small RNAs, their biogenesis and function

open access: yesNature Communications, 2023
Small RNAs (sRNAs) within 15-30 nt such as miRNA, tsRNA, srRNA with 3’-OH have been identified. However, whether these sRNAs are the major 15-30 nt sRNAs is still unknown.
Hejin Lai, Ning Feng, Qiwei Zhai
doaj   +1 more source

A quantitative comparison of sRNA-based and protein-based gene regulation [PDF]

open access: yes, 2008
Small, non-coding RNAs (sRNAs) play important roles as genetic regulators in prokaryotes. sRNAs act post-transcriptionally via complementary pairing with target mRNAs to regulate protein expression.
Berg HC   +5 more
core   +3 more sources

Kinetic modeling reveals additional regulation at co-transcriptional level by post-transcriptional sRNA regulators

open access: yesCell Reports, 2021
Summary: Small RNAs (sRNAs) are important gene regulators in bacteria. Many sRNAs act post-transcriptionally by affecting translation and degradation of the target mRNAs upon base-pairing interactions. Here we present a general approach combining imaging
Matthew A. Reyer   +8 more
doaj   +1 more source

On the Species Specificity of Acceptor RNA and Attachment Enzymes [PDF]

open access: yes, 1961
One of the steps in protein biosynthesis appears to be the attachment of each amino acid to a specific acceptor (SRNA) molecule. According to the adaptor hypothesis, each SRNA molecule would then fit to a specific complementary base sequence on a linear ...
Benzer, Seymour, Weisblum, Bernard
core   +2 more sources

An improved protocol for small RNA library construction using High Definition adapters [PDF]

open access: yes, 2015
Next generation sequencing of small RNA (sRNA) libraries is widely used for studying sRNAs in various biological systems. However, cDNA libraries of sRNAs are biased for molecules that are ligated to adapters more or less efficiently than other molecules.
Aravin   +28 more
core   +1 more source

Emerging connections between small RNAs and phytohormones [PDF]

open access: yes, 2020
Small RNAs (sRNAs), mainly including miRNAs and siRNAs, are ubiquitous in eukaryotes. sRNAs mostly negatively regulate gene expression via (post-)transcriptional gene silencing through DNA methylation, mRNA cleavage, or translation inhibition.
Dubois, Marieke   +3 more
core   +2 more sources

Changes in Aphid Host Plant Diet Influence the Small-RNA Expression Profiles of Its Obligate Nutritional Symbiont, Buchnera. [PDF]

open access: yes, 2019
Plants are a difficult food resource to use, and herbivorous insects have evolved a variety of mechanisms that allow them to fully exploit this poor nutritional resource. One such mechanism is the maintenance of bacterial symbionts that aid in host plant
Hansen, Allison K, Thairu, Margaret W
core   +2 more sources

Discovery Of Ethanol-Responsive Small Rnas In Zymomonas Mobilis [PDF]

open access: yes, 2014
Zymomonas mobilis is a bacterium that can produce ethanol by fermentation. Due to its unique metabolism and efficient ethanol production, Z. mobilis has attracted special interest for biofuel energy applications; an important area of study is the ...
Cho, Seung Hee   +3 more
core   +1 more source

Štete od divljači na šumskim i poljoprivrednim kulturama

open access: yesGlasnik Šumarskog Fakulteta Univerziteta u Banjoj Luci, 2007
U radu su prikazane štete na šumskim i poljoprivrednim kulturama koje u lovištima mogu pričiniti srna (Capreolus capreolus L.), divlja svinja (Sus scrofa) i medved (Ursus arctos L).
Zoran Popović
doaj   +4 more sources

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