Results 81 to 90 of about 22,699 (249)
Abstract Alkaline phosphatase (AP) plays an important role in phosphorus (P) cycling in aquatic ecosystems, particularly under nutrient limitation. In post‐mining lakes of Czechia, periphyton forms extensive mats despite chronic P deficiency, suggesting dissolved organic P (DOP) may serve as a key P source.
Eliška Konopáčová +5 more
wiley +1 more source
Benzothienoquinolines: new one-pot synthesis and fluorescence studies of their interaction with DNA and polynucleotides [PDF]
Revised version. "Available online 10 August 2014"In this work, we were able to obtain the benzothieno[3,2-b]quinoline 1 and benzothieno[2,3-c]quinoline 2 using a new one-pot procedure from the reaction of the commercially available 3-bromobenzo[b ...
Calhelha, Ricardo C. +6 more
core +1 more source
Under iron‐limited conditions, FsrA base‐pairs with the intergenic region between epeX and epeE, enhancing epeE translation and triggering EPE production. Toxin‐mediated cell lysis releases nutrients, including iron, which can be taken up by surviving cells.
Sarah Miercke +3 more
wiley +1 more source
Syngenta -- The Genome Giant? [PDF]
Swiss gene giant Syngenta, the world's largest agrochemical corporation and third largest seed company (see tables) has applied for patents that could effectively allow the company to monopolize key gene sequences that are vital for rice breeding as well
core
Phosphonium polymers for gene delivery [PDF]
Phosphonium salt-containing polymers have very recently started to emerge as attractive materials for the engineering non-viral gene delivery systems.
Abdallah +54 more
core +2 more sources
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
Ribozyme Activity of RNA Nonenzymatically Polymerized from 3′,5′-Cyclic GMP
3′,5′-Cyclic GMP spontaneously nonenzymatically polymerizes in a base-catalyzed reaction affording G oligonucleotides. When reacted with fully or partially sequence-complementary RNA (oligo C), the abiotically generated oligo G RNA displays a typical ...
Samanta Pino +5 more
doaj +1 more source
Primordial RNA Replication and Applications in PCR Technology [PDF]
The emergence of self-replication and information transmission in life's origin remains unexplained despite extensive research on the topic. A hypothesis explaining the transition from a simple organic world to a complex RNA world is offered here based ...
Palasek, Stan
core
Colloquium: Physical approaches to DNA sequencing and detection [PDF]
With the continued improvement of sequencing technologies, the prospect of genome-based medicine is now at the forefront of scientific research. To realize this potential, however, a revolutionary sequencing method is needed for the cost-effective and ...
Di Ventra, Massimiliano, Zwolak, Michael
core +2 more sources
Hyaluronic acid: A novel approach in regenerative/reconstructive periodontal therapy?
Abstract Background Although hyaluronic acid (HA) has long been used for many medical applications, only in recent years has it gained greater popularity in the field of periodontics because of its biological effects during wound healing. Even today, most clinicians are not aware that more than one type of HA exists and that the extent of its ...
Andrea Pilloni +7 more
wiley +1 more source

