نتایج جستجو برای: rf3
تعداد نتایج: 108 فیلتر نتایج به سال:
moduladas por receptores 5-HT1B en el núcleo accumbens (nAcc). Esta investigación se diseñó para evaluar los efectos de la administración sistémica e intra-accumbens del agonista CP94253 auto-administración oral EtOH. Se utilizaron ratas machos Wistar que privaron agua 24 h, y entrenaron a presionar una palanca obtener EtOH como reforzador hasta tasa respuestas permaneció estable al 80%. Despué...
The fast and accurate yield estimates with the increasing availability variety of global satellite products rapid development new algorithms remain a goal for precision agriculture food security. However, consistency reliability suitable methodologies that provide crop outcomes still need to be explored. study investigates coupling modeling machine learning (ML) improve prediction winter wheat ...
CD157 is a GPI-anchored cell surface glycoprotein expressed by human peripheral blood neutrophils. Cross-linking of CD157 induces intracellular Ca mobilization and re-shaping in neutrophils, thus regulating their adhesive and migratory properties. Results obtained by immunolocalization and confocal microscopy indicate that CD157 lies in close proximity to the CD11b/ CD18 complex which is strong...
Cell-free RNA and protein synthesis (CFPS) is becoming increasingly used for protein production as yields increase and costs decrease. Advances in reconstituted CFPS systems such as the Protein synthesis Using Recombinant Elements (PURE) system offer new opportunities to tailor the reactions for specialized applications including in vitro protein evolution, protein microarrays, isotopic labelin...
The precision with which individual termination codons in mRNA are recognized by protein release factors (RFs) has been measured and compared with the decoding of sense codons by tRNA. An Escherichia coli system for protein synthesis in vitro with purified components was used to study the accuracy of termination by RF1 and RF2 in the presence or absence of RF3. The efficiency of factor-dependen...
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