Meroterpenoids from Ganoderma petchii inhibiting migration of triple negative breast cancer cells.

Ganoderpetchoids A-E and (-)-dayaolingzhiol H, six undescribed meroterpenoids, were isolated from Ganoderma petchii. Their structures including the relative configurations were identified by means of spectroscopic methods and C NMR calculations. Chiral separation of the new racemics was performed to afford their respective enantiomers.

Petchienes A-E, Meroterpenoids from Ganoderma petchii.

Petchienes A-E (1-5), five new meroterpenoids, were isolated from the fruiting bodies of Ganoderma petchii. Their structures, including absolute configurations, were elucidated by means of spectroscopic and computational methods. Compound 4 was isolated as a racemic mixture, which was finally purified by chiral HPLC to yield individual (-) and (+)-antipodes.

Five new compounds from the fungus Ganoderma petchii.

The fungal species of the genus Ganoderma attracted great interest in the last decades. Our recent investigation on Ganoderma petchii afforded five new compounds, (-)-petchioics A and B (1 and 2), petchiates A and B (3 and 4), petchine (5), and a known compound. The structures of the new compounds were elucidated on the basis of spectroscopic data.

[Etiology, diagnosis and management of spontaneous per renal hemorrhage].

Objective: To investigate the etiology, diagnosis, and management of spontaneous perirenal hemorrhage (SPH).

Methods: The clinical data of 35 patients, 10 males and 12 females, aged 35.9 (12-77), with the diagnosis of SPH, without history of trauma, anticoagulant use, dialysis, and renal transplantation, were analyzed.