Results 51 to 60 of about 10,682 (261)

Evolution Patterns and Dominant Factors of Soil Salinization in the Yellow River Delta Based on Long-Time-Series and Similar Phenological-Fusion Images

open access: yesRemote Sensing
Previous studies were mostly conducted based on sparse time series and different phenological images, which often ignored the dramatic changes in salinization evolution throughout the year.
Bing Guo, Mei Xu, Rui Zhang
doaj   +1 more source

Pre‐analytical optimization of cell‐free DNA and extracellular vesicle‐derived DNA for mutation detection in liquid biopsies

open access: yesMolecular Oncology, EarlyView.
Pre‐analytical handling critically determines liquid biopsy performance. This study defines practical best‐practice conditions for cell‐free DNA (cfDNA) and extracellular vesicle–derived DNA (evDNA), showing how processing time, storage conditions, tube type, and plasma input volume affect DNA integrity and mutation detection.
Jonas Dohmen   +11 more
wiley   +1 more source

Salinization Decreases Soil Phosphorus Availability and Plant Productivity in Terrestrial Ecosystems

open access: yesEarth's Future
Soil phosphorus (P) availability is crucial for plant productivity, and salinization is generally expected to reduce plant productivity in global terrestrial ecosystems. However, the response of soil P availability to salinization remains unclear, making
Meimei Li   +6 more
doaj   +1 more source

Provision of Desalinated Irrigation Water by the Desalination of Groundwater within a Saline Aquifer

open access: yesHydrology, 2016
Irrigated land accounts for 70% of global water usage and 30% of global agricultural production. Forty percent of this water is derived from groundwater.
David D. J. Antia
doaj   +1 more source

EDNRB‐dependent endothelin signaling reduces proliferation and promotes proneural‐to‐mesenchymal transition in gliomas

open access: yesMolecular Oncology, EarlyView.
Glioma cells mainly express the endothelin receptor EDNRB, while EDNRA is restricted to a perivascular tumor subpopulation. Endothelin signaling reduces glioma cell proliferation while promoting migration and a proneural‐to‐mesenchymal transition associated with poor prognosis. This pathway activates Ca2+, K+, ERK, and STAT3 signalings and is regulated
Donovan Pineau   +36 more
wiley   +1 more source

Estimating the groundwater table threshold for mitigating soil salinization in the Songnen Plain of China

open access: yesJournal of Hydrology: Regional Studies
Study region: The Songnen Plain is a key part of China’s largest plain, situated in northeastern China. Study focus: Soil salinization has become one of the largest ecological issues in the Songnen Plain, and regulating groundwater levels is a crucial ...
Yiding Ding   +8 more
doaj   +1 more source

Salinity

open access: yes, 2014
This procedure describes the method for the determination of seawater salinity using a Guildline Portasal™ Salinometer (Model 8410).
Alon Rimmer, Ami Nishri
openaire   +3 more sources

Engineered extracellular vesicles enriched with the miR‐214/199a cluster enhance the efficacy of chemotherapy in ovarian cancer

open access: yesMolecular Oncology, EarlyView.
Loss of the miR‐214/199a cluster is associated with recurrence in ovarian cancer. Engineered small extracellular vesicles (m214‐sEVs) elevate miR‐214‐3p/miR‐199a‐5p in tumor cells, suppress β‐catenin, TLR4, and YKT6 signaling, reprogram tumor‐derived sEV cargo, reduce chemoresistance and migration, and enhance carboplatin efficacy and survival in ...
Weida Wang   +12 more
wiley   +1 more source

IMPDH inhibition enhances cytarabine efficacy in SAMHD1‐expressing leukaemia cells via guanine nucleotide depletion

open access: yesMolecular Oncology, EarlyView.
Cytarabine is a key therapy for acute myeloid leukaemia (AML), but its efficacy is limited by the dNTPase SAMHD1, which hydrolyses its active metabolite. Screening nucleotide biosynthesis inhibitors revealed that IMPDH inhibitors selectively sensitise SAMHD1‐proficient AML cells to cytarabine.
Miriam Yagüe‐Capilla   +9 more
wiley   +1 more source

Spatiotemporal Dynamics and Driving Factors of Soil Salinization: A Case Study of the Yutian Oasis, Xinjiang, China

open access: yesLand
Soil salinization is a critical global environmental issue, exacerbated by climatic and anthropogenic factors, and posing significant threats to agricultural productivity and ecological stability in arid regions.
Shiqin Li   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy