1982
DOI: 10.1002/ange.19820940724
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Konstitution der Desferriform der Albomycine δ1, δ2 und ε

Abstract: ren Faktoren abhangen: 1. Von der An-oder Abwesenheit kovalent gebundener Arylreste. -2. Von Veranderungen der Mikroumgebung des Metallaggregats; CroBe und Stabilitat der Cluster werden zum Teil durch die Dimensionen und die Zahl der Arylreste der ,,solvatisierenden" Hohlraume bestimmt. -3. Von sterischen Wechselwirkungen zwischen immobilisierten Metallaggregaten, dem polymeren Trager und dem diffundierenden Teilchen (Metallatom, kovalent gebundener Arylrest oder Aggregationsstelle); die diffusionsbedingten Zu… Show more

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Cited by 35 publications
(10 citation statements)
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“…2) (Vértesy et al 1995), albomycins (Fig. 2) (Benz et al 1982; Gause 1955), ferrimycins (Bickel et al 1960; Bickel et al 1965; Sackman et al 1962), and microcins (Thomas et al 2004). …”
Section: Siderophore-mediated Drug Delivery (“Trojan Horse” Antibiotics)mentioning
confidence: 99%
“…2) (Vértesy et al 1995), albomycins (Fig. 2) (Benz et al 1982; Gause 1955), ferrimycins (Bickel et al 1960; Bickel et al 1965; Sackman et al 1962), and microcins (Thomas et al 2004). …”
Section: Siderophore-mediated Drug Delivery (“Trojan Horse” Antibiotics)mentioning
confidence: 99%
“…Microorganisms have themselves developed siderophore–antibiotic conjugates known as sideromycins (Braun and Braun, ; Braun et al ., ; Mislin and Schalk, ), in which the antibiotic moiety is connected to the siderophore via a spacer arm. The archetypal conjugates of this type are albomycins (Benz et al ., ; Braun and Braun, ; Mislin and Schalk, ), ferrimycins (Bickel et al ., ), danomycins (Tsukiura et al ., ), salmycins (Tsukiura et al ., ) and certain microcins (de Lorenzo, ; de Lorenzo et al ., ; Thomas et al ., ; Destoumieux‐Garzon et al ., ; Nolan and Walsh, ). These natural siderophore–antibiotic conjugates can chelate iron(III) and are then transported into the target bacterium via the siderophore‐dependent iron uptake pathways.…”
Section: Introductionmentioning
confidence: 99%
“…(17) They were originally reported in 1947 from a variety of Streptomyces strains(18) and the structure was correctly elucidated in 1982. (19) The albomycins consist of a ferrichrome-like trihydroxamate siderophore joined through an amide bond to a thioribosyl pyrimidine inhibitor of seryl- t -RNA synthetase and display in vitro and in vivo broad-spectrum antibacterial activity against Grampositive and Gram-negative bacteria with extremely potent minimum inhibitory concentrations (MIC) as low as 5 ng/µL. (17) This impressive potency is attributed to active transport into bacteria via the ferrichrome membrane transport proteins FhuA(20) and FhuD.…”
Section: Introductionmentioning
confidence: 99%