Publications by authors named "Timothy Man-Yau Cheung"

The pharmacological activity and medicinal significance of (AR) have rarely been documented. We examined the antioxidant and neuroprotective effects of AR on 6-hydroxydopamine (6-OHDA)-induced neurotoxicity in an SH-SY5Y human neuroblastoma cell model of Parkinson's disease (PD) and explored the active ingredients responsible for these effects. The results showed that the AR aqueous extract could scavenge reactive oxygen species and reduce SH-SY5Y cell death induced by 6-OHDA.

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Keratinocytes form the physical barrier of the skin and play an important role in the inflammatory process. is an edible mushroom; however, its pharmacological properties have seldom been studied. Although the anti-inflammatory effect of the organic solvent extract of has been previously reported, it is not known whether the aqueous extract has a similar effect.

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Article Synopsis
  • Doxorubicin (Dox) has potential cardiotoxicity, but combining it with cardioprotective agents can enhance its effectiveness in cancer treatment.
  • The study evaluated the cardioprotective effects of water extracts from the AR mushroom, revealing that it significantly reduces oxidative stress and apoptosis in heart cells treated with Dox, while enhancing Dox's anticancer effects.
  • Results showed that AR extract improves survival and cardiac function in Dox-treated mice by upregulating protective signaling pathways, whereas the GL mushroom extract provided less cardioprotective benefit.
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Amauroderma rugosum (AR) is a basidiomycete in the Ganodermataceae family that has been used traditionally to prevent epileptic attacks and constant crying in babies. However, AR has not been widely studied scientifically. In this review, we summarize the phytochemical components and pharmacological properties of AR that have been reported in the literature.

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(AR) is a dietary mushroom in the family whose pharmacological activity and medicinal value have rarely been reported. In this study, the antioxidant capacity and neuroprotective effects of AR were investigated. The aqueous extract of AR was confirmed to contain phenolic compounds, polysaccharides, and triterpenes.

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