Results 11 to 20 of about 7,228 (175)

An Innovative Lip Boosting Technique Using Polynucleotides: “4-point Cannula Technique” [PDF]

open access: yesPlastic and Reconstructive Surgery, Global Open
Summary:. The new concept in aesthetic medicine is heading toward regenerative medicine and the use of skin boosters in our practice, so the present case report aimed to evaluate the efficacy of injecting a polynucleotide into the lips for lip ...
Noury Adel, MSc
doaj   +2 more sources

Results of Shoulder Adhesive Capsulitis Treatment With the Use of Platelet Rich Plasma and Nucleotide Drugs: A Comparative Study [PDF]

open access: yesTravmatologiâ i Ortopediâ Rossii, 2022
Background. Intra-articular injections of autologous platelet-rich plasma (PRP), which is a natural biological stimulant and affects various parts of the regenerative process, are often used in the treatment of adhesive capsulitis.
Alexey V. Lychagin   +3 more
doaj   +1 more source

Non-Covalent Binding of Tripeptides-Containing Tryptophan to Polynucleotides and Photochemical Deamination of Modified Tyrosine to Quinone Methide Leading to Covalent Attachment

open access: yesMolecules, 2021
A series of tripeptides TrpTrpPhe (1), TrpTrpTyr (2), and TrpTrpTyr[CH2N(CH3)2] (3) were synthesized, and their photophysical properties and non-covalent binding to polynucleotides were investigated.
Antonija Erben   +4 more
doaj   +1 more source

Using long ssDNA polynucleotides to amplify STRs loci in degraded DNA samples. [PDF]

open access: yesPLoS ONE, 2017
Obtaining informative short tandem repeat (STR) profiles from degraded DNA samples is a challenging task usually undermined by locus or allele dropouts and peak-high imbalances observed in capillary electrophoresis (CE) electropherograms, especially for ...
Martín E Mautner   +5 more
doaj   +1 more source

Topical natural-origin polynucleotides in radiation-induced skin and mucosal toxicity [PDF]

open access: yesFolia Medica, 2022
Seventy to 90 percent of patients who have received radiation treatment struggle with radiation skin and mucosal toxicity. The inflicted damage to progenitor cells and local microcirculation makes it more likely that wounds, infections, and fibrosis may ...
Stefania Giudici   +5 more
doaj   +3 more sources

Polydeoxyribonucleotides Pre-Clinical Findings in Bone Healing: A Scoping Review

open access: yesDentistry Journal, 2023
Aim: Polydeoxyribonucleotide (PDRN) is a chain-like polymer derived from DNA. Recent in vitro and animal studies have showcased the beneficial impacts of PDRN on the process of bone mending, whether used on its own or in conjunction with other substances
Mattia Manfredini   +5 more
doaj   +1 more source

L, D-Polydeoxyribonucleotides to provide an essential inhibitory effect on DNA polymerase β of human myeloid leukemia HL60 cells

open access: yesBiochemistry and Biophysics Reports, 2020
The inhibitory effect of D and L-polynucleotides of a given length (40-50n) on the catalytic activity of DNA polymerase β isolated from chromatin cells of acute myeloid leukemia HL-60 was evaluated. The synthesized L enantiomer was found to have a higher
S.V. Stovbun   +5 more
doaj   +1 more source

Bullous striae distensae in a young patient with cardiomyopathy

open access: yesDermatology Reports, 2023
Striae distensae (SD), also known as stretch marks, are observable linear scars that appear where dermal damage has occurred as a result of prolonged stretching of the skin. The actual pathophysiology of SD is still up for debate because its origins are
Yazeed Alowairdhi   +2 more
doaj   +1 more source

A Biomimetic Polynucleotides–Hyaluronic Acid Hydrogel Promotes the Growth of 3D Spheroid Cultures of Gingival Fibroblasts

open access: yesApplied Sciences, 2023
(1) Background: Three-dimensional cultures are useful tools to evaluate regenerative approaches in vitro, as they may mimic the spatial arrangement of cells more closely to natural tissues than routine 2D culture methods. (2) Methods: We investigated the
Maria Teresa Colangelo   +5 more
doaj   +1 more source

Dry/Wet Cycling and the Thermodynamics and Kinetics of Prebiotic Polymer Synthesis

open access: yesLife, 2016
The endoergic nature of protein and nucleic acid assembly in aqueous media presents two questions that are fundamental to the understanding of life’s origins: (i) how did the polymers arise in an aqueous prebiotic world; and (ii) once formed in some ...
David S. Ross, David Deamer
doaj   +1 more source

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