Results 61 to 70 of about 14,613,539 (249)
Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
FEBS Letters, EarlyView.Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley +1 more source
Neuron, 2019 Minimal sets of transcription factors can directly reprogram somatic cells into neurons. However, epigenetic remodeling during neuronal reprogramming has not been well reconciled with transcriptional regulation.
Taito Matsuda +14 more
semanticscholar +1 more source
Broadband frequency conversion of ultrashort pulses using high-Q metasurface resonators
New Journal of Physics, 2022 Frequency conversion of light can be dramatically enhanced using high quality factor ( Q -factor) resonator. Unfortunately, the achievable conversion efficiencies and conversion bandwidths are fundamentally limited by the time–bandwidth limit of the ...
Timo Stolt, Mikko J Huttunen
doaj +1 more source
FEBS Letters, EarlyView.Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura +2 more
wiley +1 more source
Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation
FEBS Letters, EarlyView.Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz +11 more
wiley +1 more source
, 2015 Total dissolved solids (TDS, in mg/l) can be estimated from measurements of electrical conductivity at 25°C (EC, in μS/cm) by applying a conversion factor f. This factor is commonly reported to range from 0.54 to 1.1.
Elena Hubert, C. Wolkersdorfer
semanticscholar +1 more source
THE CO-TO-H2 CONVERSION FACTOR AND DUST-TO-GAS RATIO ON KILOPARSEC SCALES IN NEARBY GALAXIES [PDF]
, 2012 We present ∼kiloparsec spatial resolution maps of the CO-to-H2 conversion factor (αCO) and dust-to-gas ratio (DGR) in 26 nearby, star-forming galaxies. We have simultaneously solved for αCO and the DGR by assuming that the DGR is approximately constant ...
K. Sandstrom +51 more
semanticscholar +1 more source
EDIS, 2007 Revised! SS-AGR-27, a 3-page fact sheet by F.M. Fishel, J.A. Ferrell, and G. E. MacDonald, provides conversion factors for mass, area, velocity, pressure, temperature, length, liquid, and commodity weights, plus a list of abbreviations. Published by the UF Department of Agronomy, May 2007.
Frederick M. Fishel +2 more
openaire +5 more sources
FEBS Letters, EarlyView.Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil +4 more
wiley +1 more source
Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research), 2017 Conversion factor is a value representing the conversion in rattan processing. The convert mainly happened on physical properties such as moisture content and specific gravity. They convert volume and weight.
Jasni Jasni +2 more
doaj +1 more source