cistanche/tyrosine

OBJECTIVE To investigate the effects of feeding phenylalanine (Phe) and tyrosine (Tyr) on the accumulation of total phenolic compounds and four phenylethanoid glycosides (PeGs) to a cell suspension culture of the parasitic plant Cistanche deserticola. METHODS A cell suspension culture of C.

We cloned the gene, CdPAL1, from Cistanche deserticola callus using RACE PCR with degenerate primers that were designed based on a multiple sequence alignment of known PAL genes from other plant species. The gene shows high homology to other known PAL genes registered in GenBank. The recombinant

Persistent microglia-mediated neuroinflammation contributes to the progressive loss of dopaminergic (DA) neurons in Parkinson's disease (PD). Recently, NOD-like receptor protein 3 (NLRP3) inflammasome-mediated neuroinflammation is considered to influence the pathogenesis of PD profoundly. Promoting

Parkinson's disease (PD) is a neurodegenerative disease with the pathological hallmark of reduced nigrostriatal dopamine. In traditional Chinese medicine (TCM) clinical practice, the nanopowder of Cistanche tubulosa has therapeutic effects on PD. To identify the therapeutic mechanism, this study

In the present study, we investigated the neuroprotective effects of echinacoside, a phenylethanoid glycoside extracted from the medicinal Chinese herb Cistanches salsa, against 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP)-induced dopaminergic toxicity. We confirmed that exposure to MPTP in

The main objective of this study was to preliminarily determine the optimum formulation of a Chinese herbal formula that may have neuroprotective effects against rotenone-induced Parkinson's disease (PD). Seven recipes were made from Dihuang (DH, Rehmannia glutinosa Libosch), Roucongrong (RCR,

OBJECTIVE To investigate the protective effects of cistanche total glycosides (CTG) on dopaminergic neuron in substantia nigra (SN) of model mice of Parkinson's disease (PD). METHODS Experimental mice were randomly divided into 5 groups, the normal control group, the model group, the high (400

Parkinson's disease (PD) is one of the most common neurodegenerative diseases. Recent epidemiological studies suggest that echinacoside (ECH), a phenylethanoid glycoside found in Cistanche deserticola, has a protective effect against the development of PD. However, the detailed mechanisms of how ECH