Mostrando 2,381 - 2,400 Resultados de 12,781 Para Buscar '"The Messengers"', tiempo de consulta: 0.40s Limitar resultados
  1. 2381
    “…BACKGROUND: Tumor-derived exosomes are messengers that participate in tumor progression. Fibroblasts are associated with the metastasis of cancer depending on their cellular plasticity. …”
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  2. 2382
    “…In tandem with local signaling, tumors transmit protein and RNA messengers within extracellular vesicles that travel through the bloodstream and other bodily fluids. …”
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  3. 2383
    “…In recent times, it is widely accepted that these toxic by-products could act as secondary messengers, such as hydrogen peroxide (H(2)O(2)), to drive important signaling pathways. …”
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  4. 2384
    “…In the context of tumor interactions, extracellular vesicles are essential in number of key aspects in oncology: as major interactors with extracellular matrix, as cell-to-cell messengers, as carriers of diagnostic-valuable biomarkers, and as target-specific treatment-deliver agents. …”
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  5. 2385
    “…In order to adjust to changing environmental conditions, bacteria use nucleotide second messengers to transduce external signals and translate them into a specific cellular response. …”
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  6. 2386
    “…The membrane lipids diacylglycerol (DAG) and phosphatidic acid (PA) are important second messengers that can regulate membrane transport by recruiting proteins to the membrane and by altering biophysical membrane properties. …”
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  7. 2387
    “…Cyclic di-nucleotides (CDN) are bacterial second messengers that are rapidly sensed by the immune system as a danger signal, allowing the utilization of these molecules as potent activators of the immune response. …”
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  8. 2388
  9. 2389
    “…Indeed, EVs isolated from tumor and stromal cells act as key messengers in intercellular communications able to propagate traits of resistance and/or educate the microenvironment to sustain a breast cancer resistant phenotype. …”
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  10. 2390
    “…Biological functions of Calculus Bovis are associated with protein hydrolyzation, phosphorylation of serine/threonine residues of protein substrates, peptide bond hydrolyzation of peptides and proteins, hydrolyzation of intracellular second messengers, antioxidation and reduction, RNA transcription, and other biological processes. …”
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  14. 2394
    “…The results showed that this Palaearctic night migrant possesses a magnetic compass, as well as the fact that magnetic cues act as primary directional messengers. When birds were exposed to different environmental conditions at 22 °C and 38 °C temperatures under simulated overcast conditions, they showed a delay in Zugunruhe (migratory restlessness) at 22 °C, while an advance migratory restlessness was observed under 38 °C conditions. …”
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  15. 2395
    “…ROS may modulate cancer cell metabolism by acting as secondary messengers in the signaling pathways (NF-kB, HIF-1α) involved in cellular proliferation and metastasis. …”
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  16. 2396
    “…However, many of these studies are based on measurements of second messengers or gene transcription that occurs many steps downstream of receptor activation and can represent convergence points of several signalling pathways. …”
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  17. 2397
  18. 2398
    “…Age and race differences in perspectives highlight the need for tailored education, delivered by trusted messengers.…”
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  19. 2399
    “…Our results show that two ancient second messengers are independently generated in nanodomains close to Orai1 Ca(2+) channels.…”
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  20. 2400
    “…Volatiles are important airborne chemical messengers that facilitate plant adaptation to a variety of environmental challenges. …”
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