J Nat Prod. 2009 Jul 2; Zhang GP, Xiao ZY, Rafique J, Arfan M, Smith PJ, Lategan CA, Hu LHSix new prenylated isoflavanones named sophoronols A-F (1-6), together with eight phenolic constituents, were isolated from the roots of Sophora mollis. Their structures and stereochemistry were established by 1D and 2D NMR techniques, especially HMBC and NOESY as well as CD results. Componds 3 and 5 exhibited moderate anitplasmodial activity against the CQS D10 strain of Plasmodium falciparum, with IC(50) values of 12.9 and 12.8 muM, respectively.

Acta Pharmacol Sin. 2009 Jul; 30(7): 879-888Wang J, Zhang HY, Tang XCVascular dementia (VaD) is a progressive neurodegenerative disease with a high prevalence. Several studies have recently reported that VaD patients present cholinergic deficits in the brain and cerebrospinal fluid (CSF) that may be closely related to the pathophysiology of cognitive impairment. Moreover, cholinergic therapies have shown promising effects on cognitive improvement in VaD patients. The precise mechanisms of these cholinergic agents are currently not fully understood; however, accumulating evidence indicates that these drugs may act through the cholinergic anti-inflammatory pathway, in which the efferent vagus nerve signals suppress pro-inflammatory cytokine release and inhibit inflammation, although regulation of oxidative stress and energy metabolism, alleviation of apoptosis may also be involved. In this paper, we provide a brief overview of the cholinergic treatment strategy for VaD and its relevant mechanisms of anti-inflammation.Acta Pharmacologica Sinica (2009) 30: 879-888; doi: 10.1038/aps.2009.82.