Results 41 to 50 of about 273,034 (266)

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

open access: yesFEBS 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

Glass–ceramic joining of duplex SiCf/SiC cladding tubes by localized rapid heating and its interfacial hydrothermal corrosion behavior

open access: yesJournal of Advanced Ceramics
SiCf/SiC cladding tubes were joined to end plugs using Y2O3–Al2O3–SiO2 (YAS) glass filler through localized rapid induction heating at 1400–1500 °C. The joint fabricated at 1450 °C exhibited a dense and uniform glass–ceramic interlayer with the highest ...
Chuang-Tian Zhan   +11 more
doaj   +1 more source

Septin 9 PB domains coordinate centrosome positioning and microtubule acetylation to control epithelial polarity

open access: yesFEBS Letters, EarlyView.
Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai   +4 more
wiley   +1 more source

Joining Technology Innovations at the Macro, Micro, and Nano Levels

open access: yesApplied Sciences, 2019
With the growing joining requirements of emergent engineering materials and new applications, conventional welding continues to evolve at all scales spanning from the macro- down to the micro- and nanoscale.
Anming Hu   +2 more
doaj   +1 more source

Three phosphatase families form a community: The phosphohydrolases that act upon inositol pyrophosphates

open access: yesFEBS Letters, EarlyView.
Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley   +1 more source

Design and analysis strategies for robust microbiome ageing research

open access: yesFEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik   +5 more
wiley   +1 more source

Recent Joining Materials Options for Ceramic Matrix Composites

open access: yesInternational Journal of Ceramic Engineering & Science
The urgent need to mitigate climate change has driven the exploration of innovative materials and processes to achieve net‐zero carbon emissions. This work investigates the potential of ceramic matrix composites (CMCs) as alternatives to traditional ...
Valentina Casalegno   +3 more
doaj   +1 more source

Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential

open access: yesFEBS Letters, EarlyView.
Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta   +3 more
wiley   +1 more source

Joining the dots

open access: yesNature Plants, 2018
It is hypothesized that morphological evolution occurs through a variety of molecular mechanisms. The position and patterning of petal spots in Clarkia evolved through changes to the regulatory region of a gene that encodes a transcriptional activator of pigment synthesis, prompting its control by novel positional cues.
Fattorini, Róisín, Glover, Beverley J
openaire   +4 more sources

Research progress on laser joining of brittle and transparent materials

open access: yesHanjie xuebao
The joining technology of brittle and transparent materials has been widely applied in aerospace, electronic packaging, and sensor industries. Research on the joining technology of transparent materials holds significant academic and engineering ...
Rui PAN   +6 more
doaj   +1 more source

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