The Quest to Understand Supergranulation and Large-Scale Convection in the Sun [PDF]
Surface granulation of the Sun is primarily a consequence of thermal transport in the outer 1 % of the radius. Its typical scale of about 1 - 2 Mm is set by the balance between convection, free-streaming radiation, and the strong density stratification in the surface layers.
arxiv +1 more source
Yeast Hog1 proteins are sequestered in stress granules during high-temperature stress [PDF]
The yeast high-osmolarity glycerol (HOG) pathway plays a central role in stress responses. It is activated by various stresses, including hyperosmotic stress, oxidative stress, high-temperature stress and exposure to arsenite.
Habata, Akari+4 more
core +1 more source
Stress-Induced Accumulation of HnRNP K into Stress Granules
Stress granules (SGs) are cytoplasmic aggregates to reprogram gene expression in response to cellular stimulus. Here, we show that while SGs are being assembled in response to clotrimazole, an antifungal medication heterogeneous nuclear ribonucleoprotein (hnRNP) K, an RNA-binding protein that mediates translational silencing of mRNAs, is rapidly ...
Woong-Ki Kim+4 more
openaire +3 more sources
The study presents an efficient simulation approach for the polymer laser powder bed fusion process polymers process, validated with polyamide 12, polyamide 6, and polyetherketoneketone. It shows that inter layer time affects part density, with 90s yielding dense parts.
Claas Bierwisch+4 more
wiley +1 more source
Quantitative in-situ monitoring of germinating barley seeds using X-ray dark-field radiography [PDF]
During production of malt from barley seeds, cell walls and starch granules in the endosperm are degraded. Although this modification process is important for malt quality, the modification patterns of individual barley seeds have yet to be reported.
arxiv +1 more source
Coupling of translation quality control and mRNA targeting to stress granules
Stress granules (SGs) are dynamic assemblies of non-translating RNAs and proteins that form with translation inhibition1. Stress granules are similar to neuronal and germ cell granules, play a role in survival during stress, and aberrant, cytotoxic SGs ...
Stephanie L. Moon+3 more
semanticscholar +1 more source
Bioresorbable and Wireless Rechargeable Implanted Na‐ion Battery for Temporary Medical Devices
An all‐solid‐state bioresorbable Na‐ion battery is developed, composed entirely of bio‐eliminable materials. In vivo and ex vivo tests confirmed harmless disintegration of this implanted battery. Lifetime of the implanted battery can be precisely controlled by adjusting the dissolvable encapsulation layer's thickness.
Vedi Kuyil Azhagan Muniraj+8 more
wiley +1 more source
Bio‐inspired functional coacervates
Bio‐inspired functional coacervates have diverse functions. Natural and synthetic coacervates are a new class of materials that have great potential for various biomedical applications, including medical adhesives, drug delivery, and tissue engineering.
Shujun Chen, Qi Guo, Jing Yu
wiley +1 more source
Nutritional stress targets LeishIF4E-3 to storage granules that contain RNA and ribosome components in Leishmania. [PDF]
Leishmania parasites lack pathways for de novo purine biosynthesis. The depletion of purines induces differentiation into virulent metacyclic forms. In vitro, the parasites can survive prolonged periods of purine withdrawal changing their morphology to ...
Rohit Shrivastava+2 more
doaj +1 more source
The small molecule ISRIB reverses the effects of eIF2α phosphorylation on translation and stress granule assembly. [PDF]
Previously, we identified ISRIB as a potent inhibitor of the integrated stress response (ISR) and showed that ISRIB makes cells resistant to the effects of eIF2α phosphorylation and enhances long-term memory in rodents (Sidrauski et al., 2013).
Ingolia, Nicholas T+3 more
core +2 more sources