Results 31 to 40 of about 251,435 (358)

Bacterial abundance and pH associate with eDNA degradation in water from various aquatic ecosystems in a laboratory setting

open access: yesFrontiers in Environmental Science, 2023
Environmental DNA (eDNA) has been widely used in biomonitoring and has major advantages compared to traditional methods such as counting observations. However, the persistence of eDNA within an ecosystem can lead to false-positive results on the presence
Beilun Zhao   +2 more
doaj   +1 more source

Pollen DNA metabarcoding identifies regional provenance and high plant diversity in Australian honey

open access: yesEcology and Evolution, 2021
Accurate identification of the botanical components of honey can be used to establish its geographical provenance, while also providing insights into honeybee (Apis mellifera L.) diet and foraging preferences. DNA metabarcoding has been demonstrated as a
Liz Milla   +4 more
doaj   +1 more source

Modeling characterization of the vertical and temporal variability of environmental DNA in the mesopelagic ocean

open access: yesScientific Reports, 2021
Increasingly, researchers are using innovative methods to census marine life, including identification of environmental DNA (eDNA) left behind by organisms in the water column.
Elizabeth Andruszkiewicz Allan   +4 more
doaj   +1 more source

eDNA metabarcoding of rivers: Is all eDNA everywhere, all the time?

open access: yesProceedings of the 5th European Congress of Conservation Biology, 2018
unknown ...
Macher, Jan-Niklas, Leese, Florian
openaire   +2 more sources

Targeting EZH2 reverses thyroid cell dedifferentiation and enhances iodide uptake in anaplastic thyroid cancer

open access: yesFEBS Letters, EarlyView.
Anaplastic thyroid cancer (ATC) lacks iodide uptake ability due to MAPK activation increasing the expression of the histone methyltransferase EZH2, which represses thyroid differentiation genes (TDGs) such as the sodium iodide symporter (NIS). Dual inhibition of MAPK (U0126) and EZH2 (EPZ6438/Tazemetostat) reverses this mechanism, thus restoring TDG ...
Diego Claro de Mello   +6 more
wiley   +1 more source

ranacapa: An R package and Shiny web app to explore environmental DNA data with exploratory statistics and interactive visualizations. [PDF]

open access: yes, 2018
Environmental DNA (eDNA) metabarcoding is becoming a core tool in ecology and conservation biology, and is being used in a growing number of education, biodiversity monitoring, and public outreach programs in which professional research scientists engage
Cowen, Madeline C   +9 more
core  

On the Investigation of a Sustainable Two Step Laser‐Based Surface Treatment for the Functionalization of Additive Manufactured Ti–6Al–4V Components

open access: yesAdvanced Engineering Materials, EarlyView.
This study developed a two‐step laser‐based process for sustainable surface treatment of Ti–6Al–4 V components, combining laser polishing and direct laser interference patterning with ns and ps pulses. Key findings include significant roughness reduction, hierarchical patterning with ps pulses, and improved homogeneity. A cost function is developed for
Ignacio Tabares   +7 more
wiley   +1 more source

SELF AWARENESSTHAT LEADS TOEDNA PONTELLIER’S EGOISTIC SUICIDE IN KATE CHOPIN’S THE AWAKENING NOVEL [PDF]

open access: yes, 2014
Ada beberapa faktor yang menyebabkan seseorang berakhir dengan keputusan untuk bunuh diri. Novel The Awakening karya Kate Chopin bercerita tentang Edna Pontellier, istri dari seorang Creole yang hidup tertekan karena suaminya dan standar sosial Creole ...
Sherdianti, Ivett
core   +1 more source

Inactivation of Streptococcus mutans genes lytST and dltAD impairs its pathogenicity in vivo

open access: yesJournal of Oral Microbiology, 2019
Background: Streptococcus mutans orchestrates the development of a biofilm that causes dental caries in the presence of dietary sucrose, and, in the bloodstream, S. mutans can cause systemic infections.
Midian C. Castillo Pedraza   +7 more
doaj   +1 more source

Sedimentary eDNA provides different information on timescale and fish species composition compared with aqueous eDNA

open access: yesEnvironmental DNA, 2020
Aqueous environmental DNA (eDNA) analysis has been applied to the monitoring of various ecosystems and taxa, and the characteristics of aqueous eDNA have been previously studied.
Masayuki K. Sakata   +5 more
doaj   +1 more source

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