Results 71 to 80 of about 11,904 (209)

Real-World Evaluation of an Injectable Treatment Containing Polynucleotides Purified with High Purification Technology (PN HPT) and Hyaluronic Acid for Skin Quality Improvement in Facial and Body Areas

Cosmetics
Polynucleotides purified through High Purification Technology (PN HPT), combined with hyaluronic acid (HA), represent a novel injectable strategy to improve skin quality in aesthetic medicine.
Antonella Savoia, Simona Piscopo, Mario Rasulo, Umberto De Rosa, Annamaria D’Ardis, Luisa Cerutti, Stefania Bizzarri, Nicolle Tascon, Annalisa Forni, Roberta Perna, Ilaria Proietti, Carolina Prussia   +11 more
doaj   +1 more source

Archaeal Genes Code for GGDEF Domain Proteins With Diguanylate Cyclase Activity

Molecular Microbiology, EarlyView.
A biofilm‐like mode of growth is hypothesized to be required for the emergence of cellular life. Occurrence of common biofilm gene products in current Bacteria and Archaea is an indication for their previous presence in the last universal common ancestor LUCA and perhaps even in the first universal common ancestor FUCA.
Roman Sidorov, Li Li, Ali Dadvar, Irfan Ahmad, Stefan Spring, Jörg Overmann, Ute Römling   +6 more
wiley   +1 more source

Models of Low-Dimensional Vector-Fuzzy Representations of Genetic Sequences and Amino Acids

AppliedMath
Genetic sequences play a central role in biological and medical research, and mathematics provides powerful means for their representation and analysis.
Fotini Sereti, Dimitrios Georgiou, Theodoros Karakasidis   +2 more
doaj   +1 more source

Mystery and misery of locally‐delivered drug therapy in periodontics. Historical concepts and current state

Periodontology 2000, EarlyView.
Abstract The primary objective is to critically analyze approaches to local therapy for periodontal disease, particularly in light of its well‐established systemic implications. We specifically address common misconceptions and overestimations regarding the potential of local treatments in contrast to their actual clinical effectiveness.
Andrea Mombelli, Alkisti Zekeridou
wiley   +1 more source

Effect of polydeoxyribonucleotide therapy on the regeneration of long-term non-healing postoperative skin defects

RUDN Journal of Medicine
Relevance. Chronic wound healing currently remains a serious problem due to its frequency and associated complications. Polydeoxyribonucleotide therapy, which promotes angiogenesis and tissue regeneration, offers a promising treatment.
Alexey G. Baranovskiy, Yelena Yu. Shapovalova, Yuri G. Baranovskiy, Boris I. Kuzminov, Svetlana V. Harchenko, Igor A. Lugin, Lilian A. Kutuzova, Tatiana P. Sataieva, Sergey V. Popov, Kamil R. Bakhtiyarov, Daniil Yu. Yuferov, Grigory A. Demyashkin   +11 more
doaj   +1 more source

Stochastic Sensing of Polynucleotides Using Patterned Nanopores

Physical Review X, 2012
The effect of the microscopic structure of a pore on polymer translocation is studied using Langevin dynamics simulation, and the consequence of introducing patterned stickiness inside the pore is investigated.
Jack A. Cohen, Abhishek Chaudhuri, Ramin Golestanian   +2 more
doaj   +1 more source

Structures and superstructures in periodical polynucleotides

, 1986
Some theoretical results on the most representative classes of periodic DNAs, characterized by a regular alternation of purine and pyrimidine bases or by sequences with a 10-fold periodicity, are discussed.
DE SANTIS, Pasquale, Steven Morosetti, M. Savino, PALLESCHI, Antonio, A. Palleschi, SAVINO, Maria, P. DeSantis, MOROSETTI, Stefano   +7 more
core   +1 more source

PEBP1 Regulates Ferroptosis in Acute Glaucoma: Targeted Therapy Using Engineered Exosomes

The FASEB Journal, Volume 40, Issue 17, 15 September 2026.
General schematic diagram of Spatial and Single‐Cell Transcriptomics Identifies PEBP1 as a Ferroptosis Mediator in Glaucoma: Targeted Intervention by Engineered Stem Cell Exosomes. ABSTRACT Glaucoma is the leading cause of irreversible blindness worldwide, primarily driven by the progressive loss of retinal ganglion cells (RGCs) under pathological high
Yijia Huang, Di Gong, Junhong Guo, Wei Huang, Tingyu Hu, Shengbin Tang, Li Li, Bingkai Feng, Kuanrong Dang, Simin Deng, Yong Liu, Chunyan Tan, Fei Yao, Jiantao Wang   +13 more
wiley   +1 more source

Synthesis of biopolymers: proteins, polyesters, polysaccharides and polynucleotides

, 1996
The synthesis of proteins, polyesters, polysaccharides and polynucleotides can be adapted to produce new macromolecular materials. Proteins of designed sequence, and with specific chemical functions, conferred by the incorporation of unnatural amino ...
Tirrell, Jane G., Tirrell, David A.
core  

Theoretical calculations of base-base interactions in nucleic acids: II Stacking interactions in polynucleotides

, 1978
Base-base interactions were computed for single- and double- stranded polynucleotides, for all possible base sequences. In each case, both right and left stacking arrangements are energetically possible.
Gupta, Goutam, Sasisekharan, V., Sasisekharan, V   +2 more
core   +1 more source