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
Purpose:This study aims to investigate whether Ganoderma lucidum spore oil(GLSO)could enhance the effect of paclitaxel(PTX),improve the tolerance to PTX and prolong the overall survival of Lewis tumor-bearing mice,whi...Purpose:This study aims to investigate whether Ganoderma lucidum spore oil(GLSO)could enhance the effect of paclitaxel(PTX),improve the tolerance to PTX and prolong the overall survival of Lewis tumor-bearing mice,which has never been reported before.Methods:The tumor,spleen,and thymus were weighed at the end of the experiment.Whole blood was collected for hematological index analysis,and the intact femur was removed to determine the bone marrow nucleated cell count(BMN).The percentage of lymphocytes in the spleen of mice was detected by flow cytometry,the activity of NK cells was detected by LDH assay,and the proliferation index of lymphocytes was determined by CCK-8 assay.The overall and mean survival time and life extension rate were calculated using SPSS software.Results:Our data showed that GLSO could enhance the anti-tumor effect of PTX and prolong the survival of mice.The underlying mechanisms of the above effects might be related to the toxic reduction effect of GLSO by relieving hematotoxicity,myelosuppression and immunosuppression.Specifically,GLSO could increase the number of blood cells and bone marrow cells,alleviate the thymic index,and elevate the number and activity of NK cells in mice treated with PTX.Conclusion:GLSO may enhance the efficacy of PTX by boosting the activity of immune NK cells and prolong survival by counteracting PTX-induced bone marrow alterations and improving hematopoiesis.These findings suggested the promising role of GLSO in combination with PTX to extend the survival and increase the tolerance of patients in clinical chemotherapy of lung cancer.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
Five compounds were isolated from the ether-soluble fraction of the spores of Gano- derma lucidum.On the basis of their chemical properties and spectral data(MS,UV,IR,~1H and ^(13)CNMR),they were identified as 3,7,11,...Five compounds were isolated from the ether-soluble fraction of the spores of Gano- derma lucidum.On the basis of their chemical properties and spectral data(MS,UV,IR,~1H and ^(13)CNMR),they were identified as 3,7,11,12,15,23-hexaoxo-5α-lanosta-8-en-26-oic acid(Ⅰ),gano- deric acid B(Ⅱ),C(Ⅲ),D(Ⅳ)and ganodermanontriol(Ⅴ).Compound Ⅰ is a new natural product, named ganosporeric acid A.Compounds Ⅱ,Ⅲ,Ⅳ and Ⅴ are known compounds and were obtained for the first time from the spores of Ganoderma lucidum.Pharmacological experiments showed that ganosporeric acid A has an activity for lowering the levels GPT in mice with liver injury by CCl_4 and GaNI and exhibits heptoprotective effects.展开更多
The effects of Lingzhi(Ganoderma lucidum)on hemorrheology parameters and symptoms of hypertensive patients with hyperlipidemia,sequelae of cerebral thrombosis and coronary heart disease are studied.The Lingzhi extract...The effects of Lingzhi(Ganoderma lucidum)on hemorrheology parameters and symptoms of hypertensive patients with hyperlipidemia,sequelae of cerebral thrombosis and coronary heart disease are studied.The Lingzhi extract was given to 33 patients(15 male,18 female,65±8 years old)in dosage of 110mg qid po for 2 weeks.The blood viscosity was im- proved after treatment.The results showed that whole blood viscosity(at high shear rate and low shear rate)and plasma viscosity were significantly decreased(P<0.01).Lingzhi showed the effect of reducing blood pressure simultaneously.Several symptoms were also improved. However,there were no significant changes in haematocrit and erythrocyte sedimentation rate (P>0.05).In a few cases there occurred adverse reactions of palpitation and restlessness.展开更多
A water soluble, (1 -->6)-branched, (1 -->4) linked D-glucan (LB-B1), [alpha](D)(21) = +174.2 degrees (c 0.87, H2O), was obtained from a hot-water extract of the sporoderm-broken spores of Ganoderma lucidun (Fr....A water soluble, (1 -->6)-branched, (1 -->4) linked D-glucan (LB-B1), [alpha](D)(21) = +174.2 degrees (c 0.87, H2O), was obtained from a hot-water extract of the sporoderm-broken spores of Ganoderma lucidun (Fr.) Karst by HPSEC, with 0.001 mol/L sodium hydroxide as the eluant, the molecular weight (Mw) of LB-B1 was estimated to be 9.3 x 10(3). From the results of total hydrolysis, methylation analysis, acetolysis and 1D, 2D-NMR experimentation, it was concluded that LB-B1 was composed of repeating units with the following structure: alpha -D-Glc(p)-(1 -->6)-alpha -D-Glc(p)-(1 -->6)-alpha -D-Glc(p) 1 down arrow 6 (-->4)-alpha -D-Glc(p)-(1 -->4)-alpha -D-Glc(p)-(1 -->4)-alpha -D-Glc(p)-(1 -->4)-alpha -D-Glc(p)-(1 -->4-)-alpha -D-Glc(p)-(1 -->)(n)展开更多
A new triterpenoid, named ganolactone, was isolated from the CH 2Cl 2 soluble fraction of the fruiting body of Ganoderma lucidum. Its structure was deduced as 7β hydroxy 3,11,15 trioxo lanosta 8 en 24→2...A new triterpenoid, named ganolactone, was isolated from the CH 2Cl 2 soluble fraction of the fruiting body of Ganoderma lucidum. Its structure was deduced as 7β hydroxy 3,11,15 trioxo lanosta 8 en 24→20s lactone (1) on the basis of spectral analysis (UV, IR, MS. 1H NMR, 13 C NMR and 2D NMR) and was confirmed by X ray diffraction. In addition, three known compounds, ganoderiol A (2), ganoderiol B (3) and ganodermatriol (4), were obtained.展开更多
To investigate the absorption of total triterpenoids from Ganoderma lucidum in rats. HPLC-DAD and LC-MS methods were used to identify ganoderic acids in rat plasma after oral administration of total triterpenoids from...To investigate the absorption of total triterpenoids from Ganoderma lucidum in rats. HPLC-DAD and LC-MS methods were used to identify ganoderic acids in rat plasma after oral administration of total triterpenoids from G. lucidum by comparing their HPLC retention behaviors, UV absorption spectra, and mass spectra with authentic samples. Five ganoderic acids, ganoderic acid C2, C6, G, B and A were simultaneously detected in rat plasma. Ganoderic acids can be directly absorbed into circulation after oral administration of total triterpenoids from G. lucidum in rats.展开更多
OBJECTIVE Ganoderma lucidum polysaccharide peptides(GLPP)have an anti-oxidant activity.The oxidative stress implicates in the pathogenesis of renal ischemia-reperfusion injury(RIRI).The objective of this study was to ...OBJECTIVE Ganoderma lucidum polysaccharide peptides(GLPP)have an anti-oxidant activity.The oxidative stress implicates in the pathogenesis of renal ischemia-reperfusion injury(RIRI).The objective of this study was to determine whether GLPP could attenuate RIRI via counteracting the oxidative stress.METHODS Mice subjected to uninephrectomy with the right kidney ischemia for 35 min and reperfusion for 24 hwere used to explore the protective activity of GLPP against RIRI.In GLPP-treated group,100mg·kg-1·d-1 of GLPP were intraperitoneally injected for 7dbefore the procedure.In vitro,NRK-52 Ecells subjected to hypoxia-reoxygenation(H/R)and tunicamycin were used to explore the protective effect of GLPP against oxidative stress.The mechanisms in which GLPP protected kidney from RIRI were studied using a series of physiological and molecular biological methods.RESULTS Kidneys undergone ischemia-reperfusion showed renal dysfunction and characteristic morphological changes including cellular necrosis,brush border loss,cast formation,vacuolization and tubular dilatation while these damages were significantly attenuated by GLPP treatment.The abnormal levels of MPO,MDA and SOD caused by renal ischemia-reperfusion were significantly reversed by GLPP treatment.More apoptotic cells were found in the renal ischemia-reperfusion group than the sham group whereas GLPP reduced apoptotic cells in the ischemia-reperfusion mice by21.75%(P<0.01).The GLPPs(25-1μg·mL)alleviated H/R induced cell viability loss by 20.12%(P<0.01)andΔφm dissipation by 27.3%(P<0.01)in vitro as well and its pretreatment dramatically reduced H/R and tunicamycin induced cell injury.CONCLUSION Our study found that GLPP had a protective effect on RIRI via its anti-oxidative capacity,which suggests that GLPP may be developed as a candidate drug for preventing acute kidney injury.展开更多
Ganoderma lucidum is a traditional Chinese medicine, which has been shown to have both an-tioxidative and anti-inflammatory effects, and noticeably decreases both the infarct area and neuronal apoptosis of the ischemi...Ganoderma lucidum is a traditional Chinese medicine, which has been shown to have both an-tioxidative and anti-inflammatory effects, and noticeably decreases both the infarct area and neuronal apoptosis of the ischemic cortex. This study aimed to investigate the protective effects and mechanisms of pretreatment with ganoderma lucidum (by intragastric administration) in cerebral ischemia/reperfusion injury in rats. Our results showed that pretreatment with ganoderma lucidum for 3 and 7 days reduced neuronal loss in the hippocampus, diminished the content of malondialdehyde in the hippocampus and serum, decreased the levels of tumor necrosis factor-a and interleukin-8 in the hippocampus, and increased the activity of superoxide dismutase in the hippocampus and serum. These results suggest that pretreatment with ganoderma lucidum was protective against cerebral ischemia/reperfusion injury through its anti-oxidative and an-tiinflammatory actions.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.
基金Authors of this research are in deep gratitude toward Professor Qin Wang from the Nanchang Research Institute,Sun Yat-sen University for her dedicated guidance and support to this work.This work was supported by the National Key R&D Program of China(2022YFC3500302)the Ministry of Science and Technology of China(No.2017YFC1703104)+1 种基金the Key Laboratory Project of Pharmaceutical Lipids in Guangdong Province(No.2020B1212070024)the Guangdong Province Key Areas R&D Program Project(No.2020B1111120002).
文摘Purpose:This study aims to investigate whether Ganoderma lucidum spore oil(GLSO)could enhance the effect of paclitaxel(PTX),improve the tolerance to PTX and prolong the overall survival of Lewis tumor-bearing mice,which has never been reported before.Methods:The tumor,spleen,and thymus were weighed at the end of the experiment.Whole blood was collected for hematological index analysis,and the intact femur was removed to determine the bone marrow nucleated cell count(BMN).The percentage of lymphocytes in the spleen of mice was detected by flow cytometry,the activity of NK cells was detected by LDH assay,and the proliferation index of lymphocytes was determined by CCK-8 assay.The overall and mean survival time and life extension rate were calculated using SPSS software.Results:Our data showed that GLSO could enhance the anti-tumor effect of PTX and prolong the survival of mice.The underlying mechanisms of the above effects might be related to the toxic reduction effect of GLSO by relieving hematotoxicity,myelosuppression and immunosuppression.Specifically,GLSO could increase the number of blood cells and bone marrow cells,alleviate the thymic index,and elevate the number and activity of NK cells in mice treated with PTX.Conclusion:GLSO may enhance the efficacy of PTX by boosting the activity of immune NK cells and prolong survival by counteracting PTX-induced bone marrow alterations and improving hematopoiesis.These findings suggested the promising role of GLSO in combination with PTX to extend the survival and increase the tolerance of patients in clinical chemotherapy of lung cancer.
基金This work was supported by the National Natural Science Foundation of China the Fund of Chinese National Educational Commissionhad been accepted by the International Symposium on New Drug Research and Development.October,1991.Beijing.
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
基金This project was supported by National Natural Science Foundation of China
文摘Five compounds were isolated from the ether-soluble fraction of the spores of Gano- derma lucidum.On the basis of their chemical properties and spectral data(MS,UV,IR,~1H and ^(13)CNMR),they were identified as 3,7,11,12,15,23-hexaoxo-5α-lanosta-8-en-26-oic acid(Ⅰ),gano- deric acid B(Ⅱ),C(Ⅲ),D(Ⅳ)and ganodermanontriol(Ⅴ).Compound Ⅰ is a new natural product, named ganosporeric acid A.Compounds Ⅱ,Ⅲ,Ⅳ and Ⅴ are known compounds and were obtained for the first time from the spores of Ganoderma lucidum.Pharmacological experiments showed that ganosporeric acid A has an activity for lowering the levels GPT in mice with liver injury by CCl_4 and GaNI and exhibits heptoprotective effects.
文摘The effects of Lingzhi(Ganoderma lucidum)on hemorrheology parameters and symptoms of hypertensive patients with hyperlipidemia,sequelae of cerebral thrombosis and coronary heart disease are studied.The Lingzhi extract was given to 33 patients(15 male,18 female,65±8 years old)in dosage of 110mg qid po for 2 weeks.The blood viscosity was im- proved after treatment.The results showed that whole blood viscosity(at high shear rate and low shear rate)and plasma viscosity were significantly decreased(P<0.01).Lingzhi showed the effect of reducing blood pressure simultaneously.Several symptoms were also improved. However,there were no significant changes in haematocrit and erythrocyte sedimentation rate (P>0.05).In a few cases there occurred adverse reactions of palpitation and restlessness.
文摘A water soluble, (1 -->6)-branched, (1 -->4) linked D-glucan (LB-B1), [alpha](D)(21) = +174.2 degrees (c 0.87, H2O), was obtained from a hot-water extract of the sporoderm-broken spores of Ganoderma lucidun (Fr.) Karst by HPSEC, with 0.001 mol/L sodium hydroxide as the eluant, the molecular weight (Mw) of LB-B1 was estimated to be 9.3 x 10(3). From the results of total hydrolysis, methylation analysis, acetolysis and 1D, 2D-NMR experimentation, it was concluded that LB-B1 was composed of repeating units with the following structure: alpha -D-Glc(p)-(1 -->6)-alpha -D-Glc(p)-(1 -->6)-alpha -D-Glc(p) 1 down arrow 6 (-->4)-alpha -D-Glc(p)-(1 -->4)-alpha -D-Glc(p)-(1 -->4)-alpha -D-Glc(p)-(1 -->4)-alpha -D-Glc(p)-(1 -->4-)-alpha -D-Glc(p)-(1 -->)(n)
文摘A new triterpenoid, named ganolactone, was isolated from the CH 2Cl 2 soluble fraction of the fruiting body of Ganoderma lucidum. Its structure was deduced as 7β hydroxy 3,11,15 trioxo lanosta 8 en 24→20s lactone (1) on the basis of spectral analysis (UV, IR, MS. 1H NMR, 13 C NMR and 2D NMR) and was confirmed by X ray diffraction. In addition, three known compounds, ganoderiol A (2), ganoderiol B (3) and ganodermatriol (4), were obtained.
基金Program for Changjiang Scholars and Innovative Team in University(Grant No.985-2-063-112)National Natural Science Foundation of China(Grant No.30701078).
文摘To investigate the absorption of total triterpenoids from Ganoderma lucidum in rats. HPLC-DAD and LC-MS methods were used to identify ganoderic acids in rat plasma after oral administration of total triterpenoids from G. lucidum by comparing their HPLC retention behaviors, UV absorption spectra, and mass spectra with authentic samples. Five ganoderic acids, ganoderic acid C2, C6, G, B and A were simultaneously detected in rat plasma. Ganoderic acids can be directly absorbed into circulation after oral administration of total triterpenoids from G. lucidum in rats.
基金The project supported by National Natural Science Foundation of China(81330074,81261160507,81170632,81370783,41376166)the 111Project,and International Science&Technology Cooperation Program of China 2012DFA11070
文摘OBJECTIVE Ganoderma lucidum polysaccharide peptides(GLPP)have an anti-oxidant activity.The oxidative stress implicates in the pathogenesis of renal ischemia-reperfusion injury(RIRI).The objective of this study was to determine whether GLPP could attenuate RIRI via counteracting the oxidative stress.METHODS Mice subjected to uninephrectomy with the right kidney ischemia for 35 min and reperfusion for 24 hwere used to explore the protective activity of GLPP against RIRI.In GLPP-treated group,100mg·kg-1·d-1 of GLPP were intraperitoneally injected for 7dbefore the procedure.In vitro,NRK-52 Ecells subjected to hypoxia-reoxygenation(H/R)and tunicamycin were used to explore the protective effect of GLPP against oxidative stress.The mechanisms in which GLPP protected kidney from RIRI were studied using a series of physiological and molecular biological methods.RESULTS Kidneys undergone ischemia-reperfusion showed renal dysfunction and characteristic morphological changes including cellular necrosis,brush border loss,cast formation,vacuolization and tubular dilatation while these damages were significantly attenuated by GLPP treatment.The abnormal levels of MPO,MDA and SOD caused by renal ischemia-reperfusion were significantly reversed by GLPP treatment.More apoptotic cells were found in the renal ischemia-reperfusion group than the sham group whereas GLPP reduced apoptotic cells in the ischemia-reperfusion mice by21.75%(P<0.01).The GLPPs(25-1μg·mL)alleviated H/R induced cell viability loss by 20.12%(P<0.01)andΔφm dissipation by 27.3%(P<0.01)in vitro as well and its pretreatment dramatically reduced H/R and tunicamycin induced cell injury.CONCLUSION Our study found that GLPP had a protective effect on RIRI via its anti-oxidative capacity,which suggests that GLPP may be developed as a candidate drug for preventing acute kidney injury.
基金supported by the Natural Science Foundation of Taishan Medical University in China,No.2007.ZR-087
文摘Ganoderma lucidum is a traditional Chinese medicine, which has been shown to have both an-tioxidative and anti-inflammatory effects, and noticeably decreases both the infarct area and neuronal apoptosis of the ischemic cortex. This study aimed to investigate the protective effects and mechanisms of pretreatment with ganoderma lucidum (by intragastric administration) in cerebral ischemia/reperfusion injury in rats. Our results showed that pretreatment with ganoderma lucidum for 3 and 7 days reduced neuronal loss in the hippocampus, diminished the content of malondialdehyde in the hippocampus and serum, decreased the levels of tumor necrosis factor-a and interleukin-8 in the hippocampus, and increased the activity of superoxide dismutase in the hippocampus and serum. These results suggest that pretreatment with ganoderma lucidum was protective against cerebral ischemia/reperfusion injury through its anti-oxidative and an-tiinflammatory actions.