Ganoderma lucidum,one of the most well-known edible fungi,is believed to be very beneficial for longevity and vitality.A long usage history suggests that G.lucidum has various clinical therapeutic effects.And experime...Ganoderma lucidum,one of the most well-known edible fungi,is believed to be very beneficial for longevity and vitality.A long usage history suggests that G.lucidum has various clinical therapeutic effects.And experimental studies have confirmed that G.lucidum has multiple pharmacological effects,including antitumor,anti-microbial,anti-HIV protease,and antidiabetic activity and so on.With the deepening of research,more than 300 compounds have been isolated from G.lucidum.There is an increasing population of G.lucidum-based products,and its international development is expanding.Currently,G.lucidum has drawn much attention to its chemical composition,therapeutic effect,clinical value,and safety.This paper provides a comprehensive review of these aspects to enhance the global promotion of G.lucidum.展开更多
Several cancer cell lines(epithelioma cells or leukemia cells)from human being or mouse were first used to study the antitumor activity of the Ganoderma lucidum spore alcohol extract(GLSAE)in vitro by the MTT test A ...Several cancer cell lines(epithelioma cells or leukemia cells)from human being or mouse were first used to study the antitumor activity of the Ganoderma lucidum spore alcohol extract(GLSAE)in vitro by the MTT test A comparision was made between the sporodermbroken(SB)and sporoderm nonbroken(SN)GLSAE It was showed that both GLSAE SB and GLSAE SN could inhibit the proliferation of these cancer cells,but the activity of GLSAE SB was much higher than that of GLSAE SN These results suggested that Ganoderma lucidum spore could probably be used for tumor treatment展开更多
Objective:To examine the level of expression of anti skin aging gene of Ganoderma lucidum polysacchayides and clarify its mechanism with anti aging of this ancient Chinese medicine.Methods:HacaT cell of keratinocytes ...Objective:To examine the level of expression of anti skin aging gene of Ganoderma lucidum polysacchayides and clarify its mechanism with anti aging of this ancient Chinese medicine.Methods:HacaT cell of keratinocytes lines were cultured and treated with the polysaccharides.The total RNA was extracted with Trizol reagent and cDNA was synthesized by reverse thanscription.The obtained cDNAs were then fluorescently labeled with cy3 and cy5 respectively and hybridized with gene expressing pedigree cDNA chip.The images were scanned and analyzed with special software.The scan data were analyzed with software and checked by real time PCR.Results:Among total 18 346 human genes,the expression of 103 ones was up-regulated and 378 ones down-regulated.It was demonstrated evidently that Ganoderma lucidum polysaccharides affected the expression of genes of anti skin aging.Two ways are anastomotic.Conclusion:it is concluded by analysis of function of these up-regulation and down-regulation genes that Ganoderma lucidum polysaccharides may play an important role in boosting cell growth and against skin aging.It shows that the results of gene array reliable by real time PCR.展开更多
This study was designed to elucidate the immunoregulation of Ganoderma lucidum.HPLC fingerprint and spectrum-effect relationship of G.lucidum were established to predict the active compounds and BP neural network mode...This study was designed to elucidate the immunoregulation of Ganoderma lucidum.HPLC fingerprint and spectrum-effect relationship of G.lucidum were established to predict the active compounds and BP neural network model was established to predict the efficacy.Then the target compounds were identified by high resolution mass spectrometry.The results indicated that there are both enhanced immunity and immunosuppressive components in G.lucidum.BP neural network was trained with the common peak area and immune effi cacy index of G.lucidum fi ngerprint as samples,and a combined evaluation system of G.lucidum fi ngerprint effi cacy was established.The correlation coeffi cient R of BP network model was 0.98643,and the error of pharmacodynamic prediction results was in the ideal range.Eight compounds were identifi ed by high resolution mass spectrometry.The compounds related to immune activity in G.lucidum were determined in this study.展开更多
In ancient China,Ganoderma lucidum was believed to be a medical fungus that could increase lifespan.Recently,pharmacologic studies have found that polysaccharide peptides and triterpenoids extracted from Ganoderma luc...In ancient China,Ganoderma lucidum was believed to be a medical fungus that could increase lifespan.Recently,pharmacologic studies have found that polysaccharide peptides and triterpenoids extracted from Ganoderma lucidum have various physiological effects as active compounds.However,the effects of spore oil isolated from Ganoderma lucidum remains unknown.In this study,the biological effects of Ganoderma lucidum spore oil(GLSO)were evaluated using a Drosophila melanogaster model.Compared with untreated groups,groups treated with GLSO had significantly longer average and maximum lifespan in both normal conditions and under oxidative stress.The activities of various antioxidant enzymes were measured to determine the antioxidant effect of GLSO.GLSO treatment markedly enhanced total superoxide dismutase(SOD)and catalase(CAT)activity and decreased levels of malondialdehyde(MDA).Further,we found dose-dependent increases in the mRNA expression of Cu,Zn-SOD,Mn-SOD,and CAT in GLSO-treated groups.These results suggest that GLSO may effectively eliminate free radicals and extend lifespan in Drosophila.Future work should investigate the value of GLSO as a functional food for the prevention of aging in larger animal models.展开更多
Previous study have demonstrated that a compound composed of water-soluable Ganoderma lucidum polysaccharides(GLP)and Polyporus umbellatus polysaccharides(PUP)in a ratio of 3:1 named GPP enhances innate immune functio...Previous study have demonstrated that a compound composed of water-soluable Ganoderma lucidum polysaccharides(GLP)and Polyporus umbellatus polysaccharides(PUP)in a ratio of 3:1 named GPP enhances innate immune function in mice through enhancing the function of macrophage cells and activity of natural killer(NK)cells.Here in our research,we further investigated the effect of GPP on the diversity and composition of intestinal flora,and explored its effect on colitis model mice.The immunoregulatory verification experiments of GPP were conducted in both normal and DSS-induced mice model.Our research showed that GPP increased the diversity of intestinal microorganisms in mice with the extension of administration time.Daily GPP intake attenuated DSS-induced colon injury,protected the splenic lymphocyte proliferation ability,enhanced the serum hemolysin synthesis,and increased peripheral phagocytes and NK cell activity in model mice.Comparisons of the predominant gene pathways of the bacterial microbiota showed that DNA repair and recombination,base mismatch repair pathways was stronger in GPP-treatment group than in control group,indicating the possible molecular mechanisms of immune function regulation.Our study showed that GPP regulated immune function in both health and colitis model,and had a positive effect on maintaining intestinal flora homeostasis.展开更多
Cold atmospheric plasma(CAP)driven by pulsed high-voltage power has specific advantages in various fields,such as the growth promotion of edible fungi in plasma agriculture.Compared with other strains,Ganoderma lucidu...Cold atmospheric plasma(CAP)driven by pulsed high-voltage power has specific advantages in various fields,such as the growth promotion of edible fungi in plasma agriculture.Compared with other strains,Ganoderma lucidum has the significant advantage of high medicinal value,but the shortcomings of low yield,long growth cycle,and an uneven market quality.In this study,Ganoderma lucidum was treated with a CAP powered by a homemade pulsed highvoltage power supply.Three groups of Ganoderma lucidum were treated under different conditions.The stalk lengths and pileus areas of Ganoderma lucidum were recorded to evaluate growth status.Results showed that treatment frequency affected growth status considerably.Ganoderma lucidum was treated with 40 s plasma once a week and showed an improved growth status with a 33.63%increase in average stalk length and a 28%increase in the number of individuals whose pileus areas was greater than the average.Meanwhile,the growth speed was accelerated.However,treatment at an excessive frequency would damage and slow down the growth of Ganoderma lucidum.展开更多
Dwindling energy sources and a worsening environment are huge global problems,and biomass wastes are an under-exploited source of material for both energy and material generation.Herein,self-template decoction dregs o...Dwindling energy sources and a worsening environment are huge global problems,and biomass wastes are an under-exploited source of material for both energy and material generation.Herein,self-template decoction dregs of Ganoderma lucidum-derived porous carbon nanotubes(ST-DDLGCs)were synthesized via a facile and scalable strategy in response to these challenges.ST-DDLGCs exhibited a large surface area(1731.51 m^(2)g^(-1))and high pore volume(0.76 cm^(3)g^(-1)),due to the interlacing tubular structures of precursors and extra-hierarchical porous structures on tube walls.In the ST-DDLGC/PMS system,the degradation efficiency of capecitabine(CAP)reached~97.3%within 120 min.Moreover,ST-DDLGCs displayed high catalytic activity over a wide pH range of 3–9,and strong anti-interference to these typical and ubiquitous anions in wastewater and natural water bodies(i.e.,H_(2)PO_(4)^(-),NO_(3)^(-),Cl^(-) and HCO_(3)^(-)),in which a ^(1)O_(2)-dominated oxidation was identified and non-radical mechanisms were deduced.Additionally,ST-DDLGC-based coin-type symmetrical supercapacitors exhibited outstanding electrochemical performance,with specific capacitances of up to 328.1 F g^(-1)at 0.5 A g^(-1),and cycling stability of up to 98.6%after 10,000 cycles at a current density of 2 A g^(-1).The superior properties of ST-DDLGCs could be attributed to the unique porous tubular structure,which facilitated mass transfer and presented numerous active sites.The results highlight ST-DDLGCs as a potential candidate for constructing inexpensive and advanced environmentally functional materials and energy storage devices.展开更多
基金supported by Macao Science and Technology Development Fund(001/2023/ALC and 0006/2020/AKP)the Research Fund of University of Macao(CPG2023-00028-ICMS)+1 种基金the Guangxi Science and Technology Major Project(GUIKEAA22096029)Macao Young Scholars Program(AM2022022)。
文摘Ganoderma lucidum,one of the most well-known edible fungi,is believed to be very beneficial for longevity and vitality.A long usage history suggests that G.lucidum has various clinical therapeutic effects.And experimental studies have confirmed that G.lucidum has multiple pharmacological effects,including antitumor,anti-microbial,anti-HIV protease,and antidiabetic activity and so on.With the deepening of research,more than 300 compounds have been isolated from G.lucidum.There is an increasing population of G.lucidum-based products,and its international development is expanding.Currently,G.lucidum has drawn much attention to its chemical composition,therapeutic effect,clinical value,and safety.This paper provides a comprehensive review of these aspects to enhance the global promotion of G.lucidum.
文摘Several cancer cell lines(epithelioma cells or leukemia cells)from human being or mouse were first used to study the antitumor activity of the Ganoderma lucidum spore alcohol extract(GLSAE)in vitro by the MTT test A comparision was made between the sporodermbroken(SB)and sporoderm nonbroken(SN)GLSAE It was showed that both GLSAE SB and GLSAE SN could inhibit the proliferation of these cancer cells,but the activity of GLSAE SB was much higher than that of GLSAE SN These results suggested that Ganoderma lucidum spore could probably be used for tumor treatment
文摘Objective:To examine the level of expression of anti skin aging gene of Ganoderma lucidum polysacchayides and clarify its mechanism with anti aging of this ancient Chinese medicine.Methods:HacaT cell of keratinocytes lines were cultured and treated with the polysaccharides.The total RNA was extracted with Trizol reagent and cDNA was synthesized by reverse thanscription.The obtained cDNAs were then fluorescently labeled with cy3 and cy5 respectively and hybridized with gene expressing pedigree cDNA chip.The images were scanned and analyzed with special software.The scan data were analyzed with software and checked by real time PCR.Results:Among total 18 346 human genes,the expression of 103 ones was up-regulated and 378 ones down-regulated.It was demonstrated evidently that Ganoderma lucidum polysaccharides affected the expression of genes of anti skin aging.Two ways are anastomotic.Conclusion:it is concluded by analysis of function of these up-regulation and down-regulation genes that Ganoderma lucidum polysaccharides may play an important role in boosting cell growth and against skin aging.It shows that the results of gene array reliable by real time PCR.
基金This work was funded by the National Key R&D Program of China(2018YFD0400200)Key Project in Science and Technology Agency of Kaifeng City(1906006)Major Public Welfare Projects in Henan Province(201300110200).
文摘This study was designed to elucidate the immunoregulation of Ganoderma lucidum.HPLC fingerprint and spectrum-effect relationship of G.lucidum were established to predict the active compounds and BP neural network model was established to predict the efficacy.Then the target compounds were identified by high resolution mass spectrometry.The results indicated that there are both enhanced immunity and immunosuppressive components in G.lucidum.BP neural network was trained with the common peak area and immune effi cacy index of G.lucidum fi ngerprint as samples,and a combined evaluation system of G.lucidum fi ngerprint effi cacy was established.The correlation coeffi cient R of BP network model was 0.98643,and the error of pharmacodynamic prediction results was in the ideal range.Eight compounds were identifi ed by high resolution mass spectrometry.The compounds related to immune activity in G.lucidum were determined in this study.
基金the Science and Technology Department of Guangdong Province(No.2016B030302003)the Ministry of Science and Technology of China(No.2017YFC1703104).
文摘In ancient China,Ganoderma lucidum was believed to be a medical fungus that could increase lifespan.Recently,pharmacologic studies have found that polysaccharide peptides and triterpenoids extracted from Ganoderma lucidum have various physiological effects as active compounds.However,the effects of spore oil isolated from Ganoderma lucidum remains unknown.In this study,the biological effects of Ganoderma lucidum spore oil(GLSO)were evaluated using a Drosophila melanogaster model.Compared with untreated groups,groups treated with GLSO had significantly longer average and maximum lifespan in both normal conditions and under oxidative stress.The activities of various antioxidant enzymes were measured to determine the antioxidant effect of GLSO.GLSO treatment markedly enhanced total superoxide dismutase(SOD)and catalase(CAT)activity and decreased levels of malondialdehyde(MDA).Further,we found dose-dependent increases in the mRNA expression of Cu,Zn-SOD,Mn-SOD,and CAT in GLSO-treated groups.These results suggest that GLSO may effectively eliminate free radicals and extend lifespan in Drosophila.Future work should investigate the value of GLSO as a functional food for the prevention of aging in larger animal models.
基金financially supported by grants from the National Key R&D Program of China(2018YFD0400204)the National Natural Science Foundation of China(81974503,81871095)the Key International S&T Cooperation Program of China(2016YFE113700)。
文摘Previous study have demonstrated that a compound composed of water-soluable Ganoderma lucidum polysaccharides(GLP)and Polyporus umbellatus polysaccharides(PUP)in a ratio of 3:1 named GPP enhances innate immune function in mice through enhancing the function of macrophage cells and activity of natural killer(NK)cells.Here in our research,we further investigated the effect of GPP on the diversity and composition of intestinal flora,and explored its effect on colitis model mice.The immunoregulatory verification experiments of GPP were conducted in both normal and DSS-induced mice model.Our research showed that GPP increased the diversity of intestinal microorganisms in mice with the extension of administration time.Daily GPP intake attenuated DSS-induced colon injury,protected the splenic lymphocyte proliferation ability,enhanced the serum hemolysin synthesis,and increased peripheral phagocytes and NK cell activity in model mice.Comparisons of the predominant gene pathways of the bacterial microbiota showed that DNA repair and recombination,base mismatch repair pathways was stronger in GPP-treatment group than in control group,indicating the possible molecular mechanisms of immune function regulation.Our study showed that GPP regulated immune function in both health and colitis model,and had a positive effect on maintaining intestinal flora homeostasis.
基金supported by National Natural Science Foundation of China(No.52177145)the Independent Innovation Fund of Huazhong University of Science and Technology(No.2018KFYYXJJ071).
文摘Cold atmospheric plasma(CAP)driven by pulsed high-voltage power has specific advantages in various fields,such as the growth promotion of edible fungi in plasma agriculture.Compared with other strains,Ganoderma lucidum has the significant advantage of high medicinal value,but the shortcomings of low yield,long growth cycle,and an uneven market quality.In this study,Ganoderma lucidum was treated with a CAP powered by a homemade pulsed highvoltage power supply.Three groups of Ganoderma lucidum were treated under different conditions.The stalk lengths and pileus areas of Ganoderma lucidum were recorded to evaluate growth status.Results showed that treatment frequency affected growth status considerably.Ganoderma lucidum was treated with 40 s plasma once a week and showed an improved growth status with a 33.63%increase in average stalk length and a 28%increase in the number of individuals whose pileus areas was greater than the average.Meanwhile,the growth speed was accelerated.However,treatment at an excessive frequency would damage and slow down the growth of Ganoderma lucidum.
基金financial support from the National Natural Science Foundation of China(21908024,22078374 and 52100173)Key Realm Research and Development Program of Guangdong Province(2020B0202080001)+2 种基金Science and Technology Planning Project of Guangdong Province,China(2021B1212040008)Guangdong Laboratory for Lingnan Modern Agriculture Project(NT2021010)Scientific and Technological Planning Project of Guangzhou(202206010145).
文摘Dwindling energy sources and a worsening environment are huge global problems,and biomass wastes are an under-exploited source of material for both energy and material generation.Herein,self-template decoction dregs of Ganoderma lucidum-derived porous carbon nanotubes(ST-DDLGCs)were synthesized via a facile and scalable strategy in response to these challenges.ST-DDLGCs exhibited a large surface area(1731.51 m^(2)g^(-1))and high pore volume(0.76 cm^(3)g^(-1)),due to the interlacing tubular structures of precursors and extra-hierarchical porous structures on tube walls.In the ST-DDLGC/PMS system,the degradation efficiency of capecitabine(CAP)reached~97.3%within 120 min.Moreover,ST-DDLGCs displayed high catalytic activity over a wide pH range of 3–9,and strong anti-interference to these typical and ubiquitous anions in wastewater and natural water bodies(i.e.,H_(2)PO_(4)^(-),NO_(3)^(-),Cl^(-) and HCO_(3)^(-)),in which a ^(1)O_(2)-dominated oxidation was identified and non-radical mechanisms were deduced.Additionally,ST-DDLGC-based coin-type symmetrical supercapacitors exhibited outstanding electrochemical performance,with specific capacitances of up to 328.1 F g^(-1)at 0.5 A g^(-1),and cycling stability of up to 98.6%after 10,000 cycles at a current density of 2 A g^(-1).The superior properties of ST-DDLGCs could be attributed to the unique porous tubular structure,which facilitated mass transfer and presented numerous active sites.The results highlight ST-DDLGCs as a potential candidate for constructing inexpensive and advanced environmentally functional materials and energy storage devices.
