The pentacyclic triterpenic acids isolated from the oleo gum resin of various Boswellia species are collectively called as Boswellic acids(BA).The oleo gum resin obtained from Indian variety i.e.Boswellia serrata(Fami...The pentacyclic triterpenic acids isolated from the oleo gum resin of various Boswellia species are collectively called as Boswellic acids(BA).The oleo gum resin obtained from Indian variety i.e.Boswellia serrata(Family – Burseraceae) is commonly known as Salai guggal.The resin fraction of Salai guggal is rich in Boswellic acids and its essential oil is composed of a mixture of mono,di and sesquiterpenes while gum fraction chiefly contains pentose and hexose sugars.This oleo-gum resin is quite popular among traditional practitioners of traditional Chinese and Indian Systems of medicine owing to their wide range of useful biological properties such as anti-inflammatory,anti-arthritic,antirheumatic,anti-diarrheal,anti-hyperlipidemic,anti-asthmatic,anti-cancer,anti-microbial anti-fungal,anti-complementary and analgesic activity,etc.It has been used as a herbal medicine since the prehistoric time to cure acute and chronic ailments including inflammatory diseases.Phytochemical investigation of this herbal medicine lead to identification of Boswellic acids which are found to be novel,potent,specific antiinflammatory agents due to non-redox inhibition of 5-lipoxygenase(5-LO) enzyme.However,the other important targets of Boswellic acids also include topoisomerases,angiogenesis,and cytochrome p450 enzymes.This review is a sincere attempt to discuss and present the current status of therapeutic potential,phytochemical as well as pharmacological profile of Boswellic acids primarily obtained from B.serrata.展开更多
Boswellia serrata is a widely used herb in Indian systems of medicine and is well known for its potential medicinal properties.A chromatographic method was developed for the analysis and quanti cation of six boswellic...Boswellia serrata is a widely used herb in Indian systems of medicine and is well known for its potential medicinal properties.A chromatographic method was developed for the analysis and quanti cation of six boswellic acid marker compounds,i.e.,keto boswellic acid(1),3-O-Acetyl 11-keto-boswellic acid(2),-b Boswellic acid(3),-Boswellic acid(4),3-O-Acetyl--boswellic acid(5)and 3-O-Acetyl--boswellic acid b(6)in commercial herbal products containing B.serrata as an ingredient.Combining UPLCbwith Q-Tof-MS/MS makes the better identi cation of secondary metabolites and adulterants in the herbal formulations containing B.serrata in rapid time using fragmentation approach than the traditional approaches.In this study quanti cation of boswellic acids with UPLC-PDA method was performed as per the pharmacopeia guidelines.Furthermore,minor phytochemical constituenBoswellia serrata is a widely used herb in Indian systems of medicine and is well known for its potential medicinal properties.A chromatographic method was developed for the analysis and quantification of six boswellic acid marker compounds,i.e.,keto boswellic acid(1),3-O-Acetyl 11-keto b-boswellic acid(2),ɑ-Boswellic acid(3),b-Boswellic acid(4),3-O-Acetyl-ɑ-boswellic acid(5)and 3-O-Acetyl-b-boswellic acid(6)in commercial herbal products containing B.serrata as an ingredient.Combining UPLC with Q-Tof-MS/MS makes the better identification of secondary metabolites and adulterants in the herbal formulations containing B.serrata in rapid time using fragmentation approach than the traditional approaches.In this study quantification of boswellic acids with UPLC-PDA method was performed as per the pharmacopeia guidelines.Furthermore,minor phytochemical constituents were identified and characterized with the help of LC-Q-Tof-MS/MS fragmentation data and various isoforms of boswellic acids and tirucallic acids in B.serrata oleo-gum-resin extract were identified.ts were identi ed and characterized with the help of LC-Q-Tof-MS/MS fragmentation data and various isoforms of bos展开更多
A redox active medicinal plant and L-leucine mixture (HLM) was investigated in subjects with established osteoarthritis of the knee in a multi-center, rando- m-ized, placebo-controlled, double-blind clinical trial. A ...A redox active medicinal plant and L-leucine mixture (HLM) was investigated in subjects with established osteoarthritis of the knee in a multi-center, rando- m-ized, placebo-controlled, double-blind clinical trial. A total of 96 subjects with osteoarthritis were enrolled and randomized to either placebo (n = 38) or HLM treatment group (n = 38). The HLM group re- ceived a combination of Uncaria tomentosa (300 mg), Boswellia serrata (200 mg), Lepidium meyenii (1000 mg) and L-Leucine (700 mg) given as 3 capsules once a day. The placebo group received matching capsules with carboxymethylcellulose. The treatment period was 8 weeks, with assessments made at days 7, 14, 28 and 56. The primary outcome was reduction in total WOMAC score. VAS pain, tolerability, investigator assessments, use of rescue medication (acetominophen), and safety assessments of vital signs and laboratory assessments were included. Subject randomization was effective for age, gender and disease severity. In the placebo group 32/38 subjects completed the trial and for HLM 35/38. WOMAC scores (pain, stiffness, physical performance and total) steadily declined over the course of the 8 week study in both groups, but the magnitude was significantly greater for HLM (P < 0.05). Total WOMAC was reduced 46.5% for HLM and 25.4 % for placebo. VAS pain was reduced 21.8% in the placebo group (p < 0.002) but the changes were significantly greater (37.8% p < 0.03) with HLM treatment. Investigator’s global assessment rating of good-excellent was 24/35 (69%) for HLM and 14/32 (44%) for placebo (P = 0.05). Rescue medication consumption and tolerability were comparable for HLM and placebo. No safety issues were evident with either group. As expected a placebo effect was observed, nevertheless HLM was clearly more effective in relieving the symptoms of osteoarthritis. This HLM represents a safe and effective new approach to the management of osteoarthritis symptoms.展开更多
文摘The pentacyclic triterpenic acids isolated from the oleo gum resin of various Boswellia species are collectively called as Boswellic acids(BA).The oleo gum resin obtained from Indian variety i.e.Boswellia serrata(Family – Burseraceae) is commonly known as Salai guggal.The resin fraction of Salai guggal is rich in Boswellic acids and its essential oil is composed of a mixture of mono,di and sesquiterpenes while gum fraction chiefly contains pentose and hexose sugars.This oleo-gum resin is quite popular among traditional practitioners of traditional Chinese and Indian Systems of medicine owing to their wide range of useful biological properties such as anti-inflammatory,anti-arthritic,antirheumatic,anti-diarrheal,anti-hyperlipidemic,anti-asthmatic,anti-cancer,anti-microbial anti-fungal,anti-complementary and analgesic activity,etc.It has been used as a herbal medicine since the prehistoric time to cure acute and chronic ailments including inflammatory diseases.Phytochemical investigation of this herbal medicine lead to identification of Boswellic acids which are found to be novel,potent,specific antiinflammatory agents due to non-redox inhibition of 5-lipoxygenase(5-LO) enzyme.However,the other important targets of Boswellic acids also include topoisomerases,angiogenesis,and cytochrome p450 enzymes.This review is a sincere attempt to discuss and present the current status of therapeutic potential,phytochemical as well as pharmacological profile of Boswellic acids primarily obtained from B.serrata.
基金Dr.S.Chandrasekhar,Director,CSIR-IICT,for the financial grant under MLP-0030CSIR for financial support(IICT Communication No.IICT/Pubs/2018/183gs5)
文摘Boswellia serrata is a widely used herb in Indian systems of medicine and is well known for its potential medicinal properties.A chromatographic method was developed for the analysis and quanti cation of six boswellic acid marker compounds,i.e.,keto boswellic acid(1),3-O-Acetyl 11-keto-boswellic acid(2),-b Boswellic acid(3),-Boswellic acid(4),3-O-Acetyl--boswellic acid(5)and 3-O-Acetyl--boswellic acid b(6)in commercial herbal products containing B.serrata as an ingredient.Combining UPLCbwith Q-Tof-MS/MS makes the better identi cation of secondary metabolites and adulterants in the herbal formulations containing B.serrata in rapid time using fragmentation approach than the traditional approaches.In this study quanti cation of boswellic acids with UPLC-PDA method was performed as per the pharmacopeia guidelines.Furthermore,minor phytochemical constituenBoswellia serrata is a widely used herb in Indian systems of medicine and is well known for its potential medicinal properties.A chromatographic method was developed for the analysis and quantification of six boswellic acid marker compounds,i.e.,keto boswellic acid(1),3-O-Acetyl 11-keto b-boswellic acid(2),ɑ-Boswellic acid(3),b-Boswellic acid(4),3-O-Acetyl-ɑ-boswellic acid(5)and 3-O-Acetyl-b-boswellic acid(6)in commercial herbal products containing B.serrata as an ingredient.Combining UPLC with Q-Tof-MS/MS makes the better identification of secondary metabolites and adulterants in the herbal formulations containing B.serrata in rapid time using fragmentation approach than the traditional approaches.In this study quantification of boswellic acids with UPLC-PDA method was performed as per the pharmacopeia guidelines.Furthermore,minor phytochemical constituents were identified and characterized with the help of LC-Q-Tof-MS/MS fragmentation data and various isoforms of boswellic acids and tirucallic acids in B.serrata oleo-gum-resin extract were identified.ts were identi ed and characterized with the help of LC-Q-Tof-MS/MS fragmentation data and various isoforms of bos
文摘A redox active medicinal plant and L-leucine mixture (HLM) was investigated in subjects with established osteoarthritis of the knee in a multi-center, rando- m-ized, placebo-controlled, double-blind clinical trial. A total of 96 subjects with osteoarthritis were enrolled and randomized to either placebo (n = 38) or HLM treatment group (n = 38). The HLM group re- ceived a combination of Uncaria tomentosa (300 mg), Boswellia serrata (200 mg), Lepidium meyenii (1000 mg) and L-Leucine (700 mg) given as 3 capsules once a day. The placebo group received matching capsules with carboxymethylcellulose. The treatment period was 8 weeks, with assessments made at days 7, 14, 28 and 56. The primary outcome was reduction in total WOMAC score. VAS pain, tolerability, investigator assessments, use of rescue medication (acetominophen), and safety assessments of vital signs and laboratory assessments were included. Subject randomization was effective for age, gender and disease severity. In the placebo group 32/38 subjects completed the trial and for HLM 35/38. WOMAC scores (pain, stiffness, physical performance and total) steadily declined over the course of the 8 week study in both groups, but the magnitude was significantly greater for HLM (P < 0.05). Total WOMAC was reduced 46.5% for HLM and 25.4 % for placebo. VAS pain was reduced 21.8% in the placebo group (p < 0.002) but the changes were significantly greater (37.8% p < 0.03) with HLM treatment. Investigator’s global assessment rating of good-excellent was 24/35 (69%) for HLM and 14/32 (44%) for placebo (P = 0.05). Rescue medication consumption and tolerability were comparable for HLM and placebo. No safety issues were evident with either group. As expected a placebo effect was observed, nevertheless HLM was clearly more effective in relieving the symptoms of osteoarthritis. This HLM represents a safe and effective new approach to the management of osteoarthritis symptoms.