A retrospective study of Ganoderma Lucidum Spore Powder for patients with epilepsy

Pharmacological Activities and Safety of Ganoderma lucidum Spores: A Systematic Review

Ganoderma lucidum is traditionally used to prevent and treat some diseases such as liver disorders, hypertension, insomnia, diabetes, and cancer. G. lucidum spore extracts are also reported to share similar bioactivities as extracts from its other parts. However, there is no systematic review that elucidates its pharmacological effect. Our aim is to comprehensively summarise current evidence of G. lucidum spore extracts to clarify its benefits to be applied in further studies. We searched five primary databases: PubMed, Virtual Health Library (VHL), Global Health Library (GHL), System for Information on Grey Literature in Europe (SIGLE), and Google Scholar on September 13, 2021. Articles were selected according to inclusion and exclusion criteria. A manual search was applied to find more relevant articles. Ninety studies that reported the pharmacological effects and/or safety of G. lucidum spores were included in this review. The review found that G. lucidum spore extracts showed quite similar effects as other parts of this medicinal plant including anti-tumor, anti-inflammatory, antioxidant effects, and immunomodulation. G. lucidum sporoderm-broken extract demonstrated higher efficiency than unbroken spore extract. G. lucidum extracts also showed their effects on some genes responsible for the body's metabolism, which implied the benefits in metabolic diseases. The safety of G. lucidum should be investigated in depth as high doses of the extract could increase levels of cancer antigen (CA)72-4, despite no harmful effect shown on body organs. Generally, there is a lot of potential in the studies of compounds with pharmacological effects and new treatments. Sporoderm breaking technique could contribute to the production of extracts with more effective prevention and treatment of diseases. High doses of G. lucidum spore extract should be used with caution as there was a concern about the increase in CA.

Chinese Herbal Medicine for Treating Epilepsy

Chinese herbal medicine has a long history of use for treating epilepsy. Because of the side effects of Western antiepileptic therapy and the quest for more accessible treatment, complementary and alternative medicines have become popular. Traditional Chinese medical diet therapy appears to be safe and effective. We searched PubMed and the Cochrane Library through November 2020 for the use of traditional Chinese medicine in clinical settings, including plants, fungi, and animals. Combinations of keywords included “epilepsy,” “seizure,” “antiepileptic,” “anticonvulsive,” “Chinese herbal medicine,” “Chinese herb,” and each of the Latin names, English names, and scientific names of herbs. We also summarized the sources and functions of these herbs in Chinese medicine. Different herbs can be combined to increase antiepileptic effects through various mechanisms, including anti-inflammation, antioxidation, GABAergic effect enhancement, modulation of NMDA channels and sodium channel, and neuroprotection. Despite reports of their anticonvulsive effects, adequate experimental evidence and randomized controlled clinical trials are required to confirm their antiepileptic effects.

Effects of spore powder of ganoderma lucidum on CaSR and apoptosis-related proteins in hippocampus tissue of epilepsy following dementia: A protocol of systematic review

BACKGROUND

This study will investigate the effects of Spore Powder of Ganoderma Lucidum (SPGL) on CaSR and apoptosis-related proteins (ARP) in hippocampus tissue of epilepsy following dementia.

METHODS

This study will retrieve all potential studies from both electronic databases (Cochrane Library, EMBASE, MEDLINE, CINAHL, AMED, and CNKI) and other literature sources to assess the effects of SPGL on CaSR and ARP in hippocampus tissue of epilepsy following dementia. We will search all literature sources from the inception to the present. All eligible case-control studies will be included in this study. Two authors will independently carry out literature selection, data collection, and study quality evaluation. Any divergence will be resolved by another author through discussion. RevMan 5.3 software will be employed for data analysis.

RESULTS

This study will summarize existing evidence to assess the effects of SPGL on CaSR and ARP in hippocampus tissue of epilepsy following dementia.

CONCLUSIONS

The findings of this study may provide helpful evidence of SPGL on CaSR and ARP in hippocampus tissue of epilepsy following dementia.

SYSTEMATIC REVIEW REGISTRATION

INPLASY202070041.

Involvement of NFƙB and MAPK signaling pathways in the preventive effects of Ganoderma lucidum on the inflammation of BV-2 microglial cells induced by LPS

Ganoderma lucidum extract (GLE) is a potent ancient Asian remedy for the treatment of various diseases. This study investigated GLE preventive effects on LPS-stimulated inflammation of BV-2 microglial cells. The results show that pre-treatment with GLE decreased expression of pro-inflammatory cytokines: G-CSF, IL1-α, MCP-5, MIP3α, and, with a higher effect in MIP3α. In RT-PCR assays, pre-treatment with GLE decreased mRNA expression of CHUK, NFκB1/p150, and IKBKE (NFƙB signaling), which may be associated with the neuropathology of Alzheimer's disease. The data show GLE inhibiting ability on pro-inflammatory mediators' release and suggest a potential role of GLE in neurodegenerative disease prevention.

Preventive and therapeutic effect of Ganoderma lucidum on kidney injuries and diseases

Ganoderma lucidum (G. lucidum, Lingzhi) is a well-known Chinese traditional medicine to improve health and to treat numerous diseases for over 2000 years in Asian countries. G. lucidum has the abundant chemical components such as triterpenes and polysaccharides, which have various biological activities including anti-oxidation, anti-inflammation, anti-liver disorders, anti-tumor growth and metastasis, etc. Recently, many lines of studies have elucidated the therapeutic effects of G. lucidum and its extractions on various acute kidney injury (AKI) and chronic kidney disease (CKD) pathogenesis, including autosomal dominant polycystic kidney disease, diabetic nephropathy, renal proximal tubular cell oxidative damage and fibrotic process, renal ischemia reperfusion injury, cisplatin-induced renal injury, adriamycin-induced nephropathy, chronic proteinuric renal diseases, etc. Clinical researches also showed potent anti-renal disease bioactivities of G. lucidum. In this chapter, we review experimental and clinical researches and provide comprehensive insights into the renoprotective effects of G. lucidum. In recent years, renal diseases have gradually aroused attention on account of their booming prevalence worldwide and lack of effective therapies. Although the complicated pathogenesis of kidney diseases, such as acute kidney injury (AKI) and chronic kidney diseases (CKD) have been intensively studied. The morbidity and mortality of AKI and CKD still rise continuously. Thanks to the conventional experience and the multi-target characteristics, natural products have been increasingly recognized as an alternative source for treating renal diseases.

Neuropharmacological Effect and Clinical Applications of Ganoderma (Lingzhi)

Ganoderma lucidum (G. lucidum, Lingzhi) is a kind of medical mushroom with various pharmacological compounds. It has been used for clinical applications for thousands of years as a highly nutritious and significantly effective medicinal herb. Compared with its immunomodulatory effect, there are a few studies on the neuropharmacological actions of Ganoderma, and the mechanism has not been fully elucidated. As far as we know, Ganoderma regulate the central nervous system (CNS) at least in part through its immunomodulatory activity. The neuropharmacological effects of G. lucidum mainly include but not limited to sedative and hypnotic, neuroprotective, antinociceptive and analgesic, antiepileptic, and antidepressant effects. Clinical trials of G. lucidum in the patients with these disorders are still rare. To date, there are no Ganoderma-related drugs approved by the US Food and Drug Administration (FDA). In this chapter, we will summarize and elucidate recent progress of such effects of Ganoderma and its ingredients from both the preclinical and clinical points of view.