Results 71 to 80 of about 235,493 (269)
UMYU Scientifica JournalThe productivity of all farming methods is largely dependent on the soil's fertility, and soil's ability to provide nutrients to crops is the most common way that soil fertility is characterized.
Sani Umar Sule +3 more
doaj +1 more source
Oligonucleotide analogues with cationic backbone linkages
Beilstein Journal of Organic Chemistry, 2018 Their unique ability to selectively bind specific nucleic acid sequences makes oligonucleotides promising bioactive agents. However, modifications of the nucleic acid structure are an essential prerequisite for their application in vivo or even in ...
Melissa Meng, Christian Ducho
doaj +1 more source
Ciência Rural, 2010 Com o objetivo de avaliar o efeito de doses de potássio fornecido pela fertirrigação e de cálcio na parte aérea sobre o crescimento da planta, a produção e a qualidade de frutas do morangueiro em cultivo sem solo, plantas de morangueiro foram cultivadas ...
Jerônimo Luiz Andriolo +5 more
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FEBS Open Bio, EarlyView.Hyperosmotic stress triggers the relocation of the CFIm complex from the nucleus to the cytoplasm. This shift creates a nuclear ‘stoichiometric bottleneck’, limiting CFIm availability for mRNA processing. Consequently, specific mRNAs like NUDT21 and DICER1 undergo targeted 3′UTR shortening, demonstrating how spatial protein dynamics drive rapid ...
Hitomi Soumiya +2 more
wiley +1 more source
Could Life Have Started on Mars? Planetary Conditions That Assemble and Destroy Protocells
LifeEarly Mars was likely habitable, but could life actually have started there? While cellular life emerged from prebiotic chemistry through a pre-Darwinian selection process relevant to both Earth and Mars, each planet posed unique selection ‘hurdles’ to ...
Francesca C. A. Cary +5 more
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Cold tolerance, water relations and accumulation of osmolytes in Bituminaria bituminosa
Biologia Plantarum, 2010 We determined the cold (freezing) tolerance of five Spanish populations of the perennial shrub Bituminaria bituminosa (L.) C.H. Stirton (Fabaceae), as the temperature at which 50 % of leaf electrolytes are released (LT50) using leaves of field-grown ...
D. J. Walker, P. Romero, E. Correal
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Loss of AMBRA1 activates MAPK and angiogenesis signaling pathways in melanoma cells
FEBS Open Bio, EarlyView.Loss of AMBRA1 in melanoma cells activates multiple oncogenic pathways associated with tumor progression. Transcriptomic and protein network analyses revealed that AMBRA1 depletion enhances MAPK/ERK signaling, angiogenesis, TGF‐β/EMT signaling, and Wnt/axon guidance pathways.
Milad Ibrahim +4 more
wiley +1 more source
Soil and Water ResearchSoil salinity is a growing problem for agricultural production in irrigated areas of arid and semi-arid regions. The extent of salinity levels has not been fully studied in the Kesem irrigation scheme in Ethiopia's Afar region. The objective of the study
Mengistu Jiru +3 more
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FEBS Open Bio, EarlyView.IGFBP4 knockdown (KD) impairs preadipocyte proliferation and is associated with IGF1R protein downregulation and attenuated AKT phosphorylation. The mechanisms by which IGFBP4 KD influences the IGF1R/AKT signaling pathway involve newly synthesized proteins and lysosomal degradation pathways. Created in BioRender.
Yujia Guo +6 more
wiley +1 more source
Yellowstone Wildfires Increased Stream Ion Concentrations and Export
NitrogenWildfires in the western U.S. have increased in severity and duration in recent decades. Severe wildfires can enhance the rates of nutrient mineralization, causing large exports of inorganic nitrogen and other ions from forests to streams.
Isabella G. Sadler +4 more
doaj +1 more source