Results 241 to 250 of about 937,622 (274)

Maternal nutrition as a key determinant of placental and developing blood–brain barrier xenobiotic protective functions

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend Suboptimal maternal nutrition alters placental and developing blood–brain barrier (BBB) protective function and is associated with increased fetal brain vulnerability. In the placenta, nutritional adversity may reduce the exchange surface area and promote meta‐inflammation, compromising barrier efficiency in a model‐ and context ...
Kristin L. Connor   +4 more
wiley   +1 more source

Phage-antibiotic synergy restores β-lactam efficacy in MDR Klebsiella quasipneumoniae biofilms and suppresses resistance. [PDF]

open access: yesJ Biomed Sci
Tchatchiashvili T   +8 more
europepmc   +1 more source

Acute Pustular Facial Eruption in a 5‐Year‐Old Boy

open access: yes
Pediatric Dermatology, EarlyView.
Naia Oillarburu   +4 more
wiley   +1 more source

Unraveling the mechanisms behind the enhanced efficacy of β-lactam-based sideromycins. [PDF]

open access: yesCommun Biol
Lacasse E   +8 more
europepmc   +1 more source

Diazoketones as precursors in β-lactam synthesis. New insights into the mechanism of the photochemically induced Staudinger reaction

Journal of the Chemical Society, Perkin Transactions 1, 2001
Diazoketones 1–3, derived from suitably protected amino acids (Ala, Val and Tle), have been photochemically rearranged in the presence of imines leading exclusively to trans-arranged 4-aryl- and cinnamoyl-substituted β-lactams 17–33 with up to 84% yield. Selectivities were dependent on the steric demand of the amino acid side-chain ranging from 65 ∶ 35
Michael R. Linder   +2 more
openaire   +1 more source

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