7 ফলাফল
The two objectives of this research were 1) to describe the ultrastructural morphogenesis of pulmonary damage and repair induced in calves after treatment with 4-ipomeanol and 2) to characterize infiltrating pulmonary inflammatory cells by bronchoalveolar lavage. Interstitial edema was observed as
Cattle given intraruminal administration of 4-ipomeanol, a furanoterpenoid originally obtained from sweet potatoes infected with Fusarium solani (F. javanicum), developed a respiratory syndrome clinically and histologically indistinguishable from atypical interstitial pneumonia. There were edema and
The naturally occurring compound, 4-ipomeanol (IPO, 1-[3-furyl]-4-hydroxy-1-pentanone), selectively damages the nonciliated epithelial (Clara) cells of the terminal bronchioles. Because information is not available concerning functional changes in IPO-treated lungs, an investigation was undertaken
The morphogenesis of pulmonary edema and bronchiolar injury induced by the toxic furan, 4-ipomeanol, was studied by combined light and transmission electron microscopy. Weanling male CD-1 mice received 47 mg 4-ipomeanol/kg body weight by intraperitoneal injection and were studied at intervals from 2
4-Ipomeanol (ipomeanol) is being developed as a potential antitumor agent to treat lung cancer. Ipomeanol produced a dose-related toxicity in CD2F1 mice, Fischer 344 rats, and beagle dogs. The LD50 in mice after a single iv dose of ipomeanol was 35 mg/kg in males and 26 mg/kg in females. Minimal
4-Ipomenaol (IPO) has been shown to induce P-450-mediated necrosis of Clara cells in experimental animals, and clinical trials were initiated to treat people with bronchioloalveolar cancers with this novel drug. We therefore performed experiments to examine two different animal lung tumor models for
In this review, some common food plants and their toxic or otherwise bioactive components and mycotoxin contaminants have been considered. Crucifers contain naturally occurring components that are goitrogenic, resulting from the combined action of allyl isothiocyanate, goitrin, and thiocyanate.