Results 41 to 50 of about 1,913 (163)

Nanoparticles‐based double‐stranded RNA delivery as an antiviral agent in shrimp aquaculture

open access: yesReviews in Aquaculture, Volume 16, Issue 4, Page 1647-1673, September 2024.
Role of nanoparticles for double‐stranded RNA delivery in shrimp aquaculture. Abstract The review encapsulates the comprehensive exploration of RNA interference technology's application in shrimp aquaculture, covering molecular intricacies, production methods, and practical applications.
Veasarach Jonjaroen   +6 more
wiley   +1 more source

Genetic dissection of domestication traits in interspecific chickpea populations

open access: yesThe Plant Genome, Volume 17, Issue 1, March 2024.
Abstract Chickpea (Cicer arietinum) is a pulse crop that provides an integral source of nutrition for human consumption. The close wild relatives Cicer reticulatum and Cicer echinospermum harbor untapped genetic diversity that can be exploited by chickpea breeders to improve domestic varieties.
Toby E. Newman   +7 more
wiley   +1 more source

Analysis of a circular code model [PDF]

open access: yes, 2001
A circular code has been identified in the protein (coding) genes of both eukaryotes and prokaryotes by using a statistical method called Trinucleotide Frequency method (TF method) [Arquès & Michel, (1996) J.Theor. Biol. 182, 45-58].
Lacan, Jérôme, Michel, Christian
core   +1 more source

Primer Requirement and Template Specificity of the DNA Polymerase of RNA Tumor Viruses

open access: yes, 1971
Polyribonucleotides will act as efficient templates for the DNA polymerases found in the virions of avian myeloblastosis virus and mouse leukemia virus if a short complementary oligodeoxyribonucleotide primer is added.
Baltimore, David, Smoler, Donna
core  

Oligonucleotides and Polyribonucleotides: A Review of Antiviral Activity

open access: yesAntiviral Chemistry and Chemotherapy, 2005
Current antiviral therapies are insufficient for treating emerging, re-emerging and established viral diseases. In an effort to find new therapeutics, oligo- and polyribonucleotides are being studied for their antiviral capabilities. Studies have shown that uniquely modified single- and double-stranded nucleic acid constructs are effective in ...
Michael, Markosian, Robyn M, Hyde
openaire   +2 more sources

Further characterization of a poly(U), poly(C) ribonuclease from the insect Ceratitis capitata

open access: yes, 1992
A ribonuclease from 6 day old larvae of Ceratitis capitata has been purified to homogeneity by a four step procedure. The enzyme appears as a single polypeptide chain of approx. 34 kDa.
Fragoulis, E.G.   +2 more
core   +1 more source

Studies on the synthesis of ribonucleotide homopolymers [PDF]

open access: yes, 1966
Previous work has shown that cytoplasmic fractions of animal cells are capable of the incorporation of ribonucleoside triphosphates into RNA. The present investigation was carried out to elucidate the mechanism and properties of such enzymes in rat liver
Wilkie, N. M
core   +4 more sources

A method for the determination of nucleotide sequence in polyribonucleotides [PDF]

open access: yesBiochemical Journal, 1954
Our knowledge of the structure of ribonucleic acids (RNA) has advanced considerably in recent years. In the first place, the refinement of chromatographic techniques has made possible an accurate estimation of the purine and pyrimidine composition (Vischer & Chargaff, 1948; Markham & Smith, 1949; Carter, 1950; Markham & Smith, 1951). Secondly, with the
openaire   +2 more sources

Induction of interferon by polyribonucleotides containing thiopyrimidines

open access: yesNucleic Acids Research, 1976
The influence of thioketo substitution in pyrimidine bases of double-stranded polynucleotides on interferon induction was investigated. The stabilizing effect of 2-thioketo substitution was reflected in the increased interferon inducing activity of poly(A-s2U) over that of poly(A-U). Poly(A-s2U) and poly(I)-poly(s2C) were as effective as poly(I)-Poly(C)
K, Reuss, K H, Scheit, O, Saiko
openaire   +3 more sources

Vibrational Raman optical activity as a probe of polyribonucleotide solution stereochemistry

open access: yes, 1997
The backscattered vibrational Raman optical activity (ROA) spectra of three single-stranded polyribonucleotides, poly(rA), poly(rC), and poly(rU), together with two double-stranded polyribonucleotides, poly(rA)· poly(rU) and poly(rG)·poly(rC), which both
Barron, Laurence D.   +5 more
core   +1 more source

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