Mohamed A Badawy, Basma A Yasseen ... Sameh Saad Ali
Electron paramagnetic resonance spectroscopy quantitatively correlates structural damages of serum albumin with COVID-19 severity and mortality thus suggesting albumin replacement therapy as a strategy to rescue patients at risk of mortality.
Following anterior temporal lobe neurodegeneration, defective semantic representations are compensated via enhanced perceptual processing and associated with a dysregulation of the semantic control system.
Eph receptor signaling commonly excludes migrating embryonic cells from regions of high ligand density; however, in sea urchin embryos pigmented immunocytes are attracted to regions expressing high levels of Ephrin.
The gene regulatory network controlling directed cell migration in a sea urchin is strikingly similar to a sub-circuit for eye development in Drosophila, suggesting that ancient systems-level controls may be adapted for diverse functions in different animals.
During early embryogenesis of the sea urchin, asymmetrical positioning of the dorsal/ventral organizer relies upon the suppression of organizer activities in dorsal blastomeres by the Hbox12 homeodomain-containing repressor.
Variation in the rate of mixed infections by malaria parasites and the relatedness structure among infecting strains reveals diversity in local epidemiological processes.