Talarombrevisone A, an -aminopropionate with two polyketide units, isolated from an endophytic fungus .

Talarombrevisone A (), Which is a -aminopropionate compound containing two polyketide units, and two known compounds Ethyl linoleate () and Talaromycin A () were isolated from , an endophytic fungus of . Structure of was elucidated by infra-red, mass spectrometry, one-dimensional and two-dimensional nuclear magnetic resonance (NMR) spectra. The inhibitory activity on phosphodiesterase 1 of the three compounds was investigated.

[Glucose transporter 1 deficiency syndrome: features of movement disorders, diagnosis and treatment].

Objective: To investigate the clinical features, diagnosis and treatment of glucose transporter 1 deficiency syndrome (GLUT1-DS), as well as the diagnostic value of movement disorders.

Methods: The clinical data of four children with GLUT1-DS were collected, and their clinical features, treatment, and follow-up results were analyzed.

Results: There were two boys and two girls, with an age of onset of 2-15 months.