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Chemical constituents from Gouania longipetala and Glyphaea brevis.

Ekuadzi, E; Dickson, R A; Fleischer, T C; Amponsah, I K; Pistorius, D; Oberer, L.

Nat Prod Res ; 28(15): 1210-3, 2014.

Article in English | MEDLINE | ID: mdl-24910899

ABSTRACT

Five compounds were isolated altogether from the two medicinal plants. Glycerol monotricosanoate (1), palmarumycin BG1 (2) and de-O-methyllasiodiplodin (3) were isolated from Gouania longipetala. In addition, epicatechin (4) and its dimer procyanidin B2 (5) were isolated from the stem bark of Glyphaea brevis. Their structures were elucidated by using spectroscopic experiments. They exhibited radical scavenging and moderate antibacterial effects.

Subject(s)

Anti-Bacterial Agents/isolation & purification , Free Radical Scavengers/isolation & purification , Plants, Medicinal/chemistry , Rhamnaceae/chemistry , Tiliaceae/chemistry , Anti-Bacterial Agents/chemistry , Anti-Bacterial Agents/pharmacology , Biflavonoids/chemistry , Biflavonoids/isolation & purification , Catechin/chemistry , Catechin/isolation & purification , Free Radical Scavengers/chemistry , Free Radical Scavengers/pharmacology , Macrolides/chemistry , Macrolides/isolation & purification , Molecular Structure , Plant Bark/chemistry , Proanthocyanidins/chemistry , Proanthocyanidins/isolation & purification

[Early reactions of the rat lung to zinc oxide containing air]. / Frühe Reaktionen der Rattenlunge auf zinkoxidhaltige Atemluft

Pistorius, D.

Beitr Silikoseforsch Pneumokoniose ; 28(2): 69-77, 1976.

Article in German | MEDLINE | ID: mdl-990097

Subject(s)

Lung/drug effects , Zinc Oxide/adverse effects , Zinc/adverse effects , Air Pollution , Animals , Female , Rats

[Incorporation and distribution of zinc in the rat organism after zinc oxide inhalation in male and female animals]. / Aufnahme und Verteilung von Zink im Rattenorganismus nach Zinkoxidinhalation bei männlichen und weiblichen Tieren

Pistorius, D; Rosmanith, J; Breining, H.

Beitr Silikoseforsch Pneumokoniose ; 28(2): 91-101, 1976.

Article in German | MEDLINE | ID: mdl-990099

Subject(s)

Lung/metabolism , Zinc/metabolism , Animals , Female , Male , Pneumoconiosis , Rats , Zinc Oxide

[Analysis of pulmonary function in experimental animals during inhalation of zinc oxide dust]. / Tierexperimentelle Lungenfunktionsanalysen während Inhalation von Zinkoxidstaub

Gordon, T; Pistorius, D.

Zentralbl Bakteriol Orig A ; 227(1-4): 116-20, 1974.

Article in German | MEDLINE | ID: mdl-4154577

Subject(s)

Air Pollution , Dust , Respiration , Zinc , Animals , Body Weight , Lung/physiology , Oxides , Plethysmography/instrumentation , Pulmonary Ventilation , Rats , Respiration/drug effects , Respiratory Function Tests , Zinc/pharmacology

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