Andrea G. Guedez

The BLOOM Study: Protocol for a prospective, observational cohort study exploring the early-life microbiomes of preterm infants and their childhood health outcomes (Preprint)

Marie‐Claire Arrieta, Andrea G. Guedez, Belal N. Alshaikh, Catherine Lebel et autres

BACKGROUND Background: Establishment of the gut microbiome during the first years of life is critically important for long-term health and development. In preterm infants, microbial colonization is disrupted due to their developmental immaturity and the myriad of pre- and postnatal exposures. Unfortunately, …

The BLOOM Study: Protocol for a prospective, observational cohort study exploring the early-life microbiomes of preterm infants and their childhood health outcomes

Michelle R. Asbury, Andrea G. Guedez, Jessica P. Lee, Emily M. Mercer et autres

ca (code pays fourni par la source)

Bacteria export alarmone synthetases that produce (p)ppApp and (p)ppGpp

Shehryar Ahmad, Andrea G. Guedez, Berti Manisa, A. M. Adewale et autres

ABSTRACT Guanosine penta- and tetraphosphate [(p)ppGpp] and their adenosine analogs [(p)ppApp] are bacterial second messengers known as alarmones. Members of the RelA-SpoT homolog (RSH) family synthesize (p)ppGpp to mediate the stringent response during nutrient starvation, whereas (p)ppApp synthetases have been identified as …

ca, us, gb (code pays fourni par la source)

Dual genetic selection of the theophylline riboswitch with altered aptamer specificity for caffeine

Andrea G. Guedez, Matt Sherman, Youngha Ryu

us (code pays fourni par la source)