In this paper, the effects of compound P. igniarius oral liquid’s crude polysaccharide on the immunologic function of mice were studied from four aspects, namely, carbon clearance test of mice, macrophage phagocytosi...In this paper, the effects of compound P. igniarius oral liquid’s crude polysaccharide on the immunologic function of mice were studied from four aspects, namely, carbon clearance test of mice, macrophage phagocytosis of chicken red blood cel s in the enterocoelia of mice （semi-in vivo method）, the ratio of organ to body weight, natural kil er （NK） cel activity in mice （the determination of lactate de-hydrogenase assay）. The results showed that high-dosage group（40 mL/kg） of com-pound P. igniarius oral liquid can obviously enhance the ability of carbon clearance of mice; middle-（20 mL/kg） and high-dosage groups can significantly enhance the phagocytic rate and phagocytic index of chicken erythrocyte of mouse macrophage;low-（10 mL/kg）, middle- and high-dosage groups can significantly enhance NK cel activity of mice. These showed that compound P. igniarius oral liquid can enhance mononuclear-macrophage and NK cel activity. In conclusion, compound P. igniarius oral liquid’s polysaccharide can enhance immunologic function and significantly im-prove the specific and nonspecific immunologic function.展开更多
The carbon-13 nuclear magnetic resonance spectra of seventeen protoilludane ses- quiterpenoid aromatic esters from the artificially cultured mycelium of Armillaria mellea (Vahl.ex Fr.) Quel.have been analysed and assi...The carbon-13 nuclear magnetic resonance spectra of seventeen protoilludane ses- quiterpenoid aromatic esters from the artificially cultured mycelium of Armillaria mellea (Vahl.ex Fr.) Quel.have been analysed and assigned.All the ^(11)CNMR signals of the model compounds melleolide 5 and compounds 8,10,11,13,14,15,and 16 can be assigned on the basis of the multiplicity of the sig- nals in the off-resonance decoupled spectra or INEPT spectra.^(11)C-~1H COSY and long-range ^(13)C-~1H COSY.The assignments of the ^(13)CNMR spectra of other protoilludane sesquiterpenoid aromatic esters were completed by comparison with the model compounds as well as the electronic effects of substi- tuted group on the molecules.The present results indicate that ^(11)CNMR spectroscopy provides an ef- fective method for characterizing the protoilludane sesquiterpenoid aromatic esters.展开更多
A new protoilludane sesquiterpenoid aromatic ester,named armillarizin (1)has been isolated from the artificially cultured mycelium of Armillaria me- llea(Vahl.ex Fr)Quel.(Tricholomataceae).Its structure was deduced on...A new protoilludane sesquiterpenoid aromatic ester,named armillarizin (1)has been isolated from the artificially cultured mycelium of Armillaria me- llea(Vahl.ex Fr)Quel.(Tricholomataceae).Its structure was deduced on the ba- sis of spectral analyses.The relative configuration was established from the nuclear Overhauser effects and from the values of ~1H-~1H coupling constants.展开更多
Potash is one of the long-term scare deposits in China,and potash prospecting has long been listed as a key brainstorm project for our nation and geological prospecting units.There have been considerable studies in se...Potash is one of the long-term scare deposits in China,and potash prospecting has long been listed as a key brainstorm project for our nation and geological prospecting units.There have been considerable studies in search for potash deposits in the Kuqa depression of the Tarim basin(Jackson et al.,1991;Gemmer et al.,2004;Vendeville,2005;Vendeville and Jackson,1992a,1992b),展开更多
基金Supported by National-level Innovative Training Program for Undergraduate Students"On the Preparation of Immunity Enhancement Food Taking Phellinus igniarius Polysaccharide from Medicinal Fungus as Main Component"(201314046008)the Project of Unversity Teaching Reform:On Comprehensive Reform of Food Quality and Safety Specialty(0137Z5)~~
文摘In this paper, the effects of compound P. igniarius oral liquid’s crude polysaccharide on the immunologic function of mice were studied from four aspects, namely, carbon clearance test of mice, macrophage phagocytosis of chicken red blood cel s in the enterocoelia of mice （semi-in vivo method）, the ratio of organ to body weight, natural kil er （NK） cel activity in mice （the determination of lactate de-hydrogenase assay）. The results showed that high-dosage group（40 mL/kg） of com-pound P. igniarius oral liquid can obviously enhance the ability of carbon clearance of mice; middle-（20 mL/kg） and high-dosage groups can significantly enhance the phagocytic rate and phagocytic index of chicken erythrocyte of mouse macrophage;low-（10 mL/kg）, middle- and high-dosage groups can significantly enhance NK cel activity of mice. These showed that compound P. igniarius oral liquid can enhance mononuclear-macrophage and NK cel activity. In conclusion, compound P. igniarius oral liquid’s polysaccharide can enhance immunologic function and significantly im-prove the specific and nonspecific immunologic function.
文摘The carbon-13 nuclear magnetic resonance spectra of seventeen protoilludane ses- quiterpenoid aromatic esters from the artificially cultured mycelium of Armillaria mellea (Vahl.ex Fr.) Quel.have been analysed and assigned.All the ^(11)CNMR signals of the model compounds melleolide 5 and compounds 8,10,11,13,14,15,and 16 can be assigned on the basis of the multiplicity of the sig- nals in the off-resonance decoupled spectra or INEPT spectra.^(11)C-~1H COSY and long-range ^(13)C-~1H COSY.The assignments of the ^(13)CNMR spectra of other protoilludane sesquiterpenoid aromatic esters were completed by comparison with the model compounds as well as the electronic effects of substi- tuted group on the molecules.The present results indicate that ^(11)CNMR spectroscopy provides an ef- fective method for characterizing the protoilludane sesquiterpenoid aromatic esters.
文摘A new protoilludane sesquiterpenoid aromatic ester,named armillarizin (1)has been isolated from the artificially cultured mycelium of Armillaria me- llea(Vahl.ex Fr)Quel.(Tricholomataceae).Its structure was deduced on the ba- sis of spectral analyses.The relative configuration was established from the nuclear Overhauser effects and from the values of ~1H-~1H coupling constants.
基金financially supported by the project of investigation and evaluation of potash deposits in the Cretaceous-Tertiary salt basin of the Tarim basin frompotash investigation project of China Geological Survey
文摘Potash is one of the long-term scare deposits in China,and potash prospecting has long been listed as a key brainstorm project for our nation and geological prospecting units.There have been considerable studies in search for potash deposits in the Kuqa depression of the Tarim basin(Jackson et al.,1991;Gemmer et al.,2004;Vendeville,2005;Vendeville and Jackson,1992a,1992b),
