Results 1 to 10 of about 25,360,752 (379)

Charge Transport in Poly(dG)–Poly(dC) and Poly(dA)–Poly(dT) DNA Polymers [PDF]

open access: yesJournal of Biological Physics, 2004
We investigate the charge transport in synthetic DNA polymers built up from single types of base pairs. In the context of a polaron-like model, for which an electronic tight-binding system and bond vibrations of the double helix are coupled, we present estimates for the electron-vibration coupling strengths utilizing a quantum-chemical procedure ...
Hennig, Dirk   +3 more
openaire   +9 more sources

Prediction of Poly(A) Sites by Poly(A) Read Mapping. [PDF]

open access: yesPLoS ONE, 2017
RNA-seq reads containing part of the poly(A) tail of transcripts (denoted as poly(A) reads) provide the most direct evidence for the position of poly(A) sites in the genome.
Thomas Bonfert, Caroline C Friedel
doaj   +6 more sources

Poly(Ethylene Glycol)-Poly(Lactic Acid) TLR7 Agonist as a Novel HBsAg Immune Response Stimulant

open access: yesFamily Medicine & Primary Care Review, 2023
Hepatitis B is caused by a hepatitis B virus infection, causing inflammation of the liver. The therapeutic approach used to help treat HBV infection has been based on re-establishing a functioning T cell response and limiting additional negative ...
BRYAN GERVAIS DE LIYIS   +5 more
doaj   +1 more source

RNA stabilization by a poly(A) tail 3′-end binding pocket and other modes of poly(A)-RNA interaction

open access: yesScience, 2021
Poly(A) and RNA: More ways to interact One of the most conserved RNA modifications across organisms is the addition of a polyadenosine, or poly(A), tail to the 3′ end of RNA molecules.
S. Torabi   +7 more
semanticscholar   +1 more source

Co-Administration of Injected and Oral Vaccine Candidates Elicits Improved Immune Responses over Either Route Alone

open access: yesVaccines, 2020
Infectious diseases continue to be a significant cause of morbidity and mortality, and although efficacious vaccines are available for many diseases, some parenteral vaccines elicit little or no mucosal antibodies which can be a significant problem since
Celine A. Hayden   +7 more
doaj   +1 more source

Polyadenylated tail length variation pattern in ultra-rapid vitrified bovine oocytes [PDF]

open access: yesVeterinary World, 2016
Aim: The current study aims at investigating the polyadenylated (poly[A]) tail length of morphologically high and low competent oocytes at different developmental stages.
D. J. Dutta, Himangshu Raj, Hiramoni Dev
doaj   +1 more source

High frequency, spontaneous motA mutations in Campylobacter jejuni strain 81-176. [PDF]

open access: yesPLoS ONE, 2014
Campylobacter jejuni is an important cause of bacterial diarrhea worldwide. The pathogenesis of C. jejuni is poorly understood and complicated by phase variation of multiple surface structures including lipooligosaccharide, capsule, and flagellum. When C.
Krystle L Mohawk   +4 more
doaj   +1 more source

A systematic review and meta-analysis of Penner serotype prevalence of Campylobacter jejuni in low- and middle-income countries.

open access: yesPLoS ONE, 2021
IntroductionWhile Campylobacter jejuni is a leading foodborne bacterial pathogen worldwide, it poses a particular risk to susceptible populations in low- and middle-income countries (LMICs).
Tegan N Clarke   +5 more
doaj   +1 more source

Single molecule poly(A) tail-seq shows LARP4 opposes deadenylation throughout mRNA lifespan with most impact on short tails

open access: yeseLife, 2020
La-related protein 4 (LARP4) directly binds both poly(A) and poly(A)-binding protein (PABP). LARP4 was shown to promote poly(A) tail (PAT) lengthening and stabilization of individual mRNAs presumably by protection from deadenylation (Mattijssen et al ...
Sandy Mattijssen   +4 more
doaj   +1 more source

Ribosomes slide on lysine-encoding homopolymeric A stretches

open access: yeseLife, 2015
Protein output from synonymous codons is thought to be equivalent if appropriate tRNAs are sufficiently abundant. Here we show that mRNAs encoding iterated lysine codons, AAA or AAG, differentially impact protein synthesis: insertion of iterated AAA ...
Kristin S Koutmou   +5 more
doaj   +1 more source

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