The intention of current review is to make available up-to-date information on morphology, ecological biodiversity, medicinal uses, phytochemistry and pharmacological activities on different parts of Euphorbia tirucal...The intention of current review is to make available up-to-date information on morphology, ecological biodiversity, medicinal uses, phytochemistry and pharmacological activities on different parts of Euphorbia tirucalli(E. tirucalli). This plant has a number of medicinal uses. Latex of E. tirucalli is vesicant and rubefacient which is used for rheumatism, warts, cough, asthma, ear-ache, tooth-ache and neuralgia. It acts as a purgative in small doses while in big doses it is bitter irritant and emetic. Milky juice is alexiteric, carminative and purgative. It is useful in whooping cough, gonorrhea, asthma,leprosy, dropsy, dyspepsia, enlargement of spleen, colic, jaundice and stone in bladder.The fresh milky juice is good alternative in syphilis and a good application in neuralgia.A decoction of branches is used in gastralgia and colic. Bark is used in treatment of fractures. Poultices prepared from the stem are useful to repair the broken bones. Boiled root liquid acts as an emetic in cases of snake-bite and for infertility in women. The wood is used for rafters, toys and veneering purposes. It is also useful against leprosy and foot paralysis subsequent to childbirth. E. tirucalli is reported to have euphol, b-sitosterol,euphorbol hexacosonate, cycloeuphordenol, cyclotirucanenol, tirucalicine, tri-methyl ellagic acid, gallic acids, terpenic alcohol, isoeuphorol, taraxasterol, tirucallol, euphorone, euphorcinol, euphorbins, 12-deoxy-4β-hydroxyphorbol-13-phenyl acetate-20-acetate, 12, 20-dideoxyphorbol-13-isobutyrate, glut-5-en-3-b-ol, 3,30-di-O-methylellagic acid, euphorbin-A(polyphenol), tirucallin-A(7)(tannin), tirucallin-B(11), euphorbin-F(14)(dimers), cycloartenol, 24-methylenecycloartenol, ingenol triacetate, 12-deoxy-4β-hydroxyphorbol-13-phenyl acetate-20-acetate, taraxerone, euphorginol, taraxerol, campesterol, stigmasterol, palmitic acid, linoleic acid, β-amyrin, etc. active phytoconstituents.E. tirucalli have possessed activity in human-lymphocytes, analgesic, anthelmintics,antiarthritic, antibacterial/antifungal/antimicrobial, anti-HIV, anti-inflammatory, antioxidant, antiviral, biodiesel production, CNS depressant/neuropathic pain, cytotoxicity/anticancer, genotoxic/mutagenic, hepatoprotective, insect repellants, immunomodulatory,larvicidal, molluscicidal/ovicidal/piscicidal, myelopoiesis, proteolytic/chitinolytics pharmacological activities. There is a need to isolate dynamic constituents, their biological trial, molecular mechanisms, experimental protection and legalization of therapeutic uses of E. tirucalli. The collected information will be helpful to locate up study protocol for recent drugs and Ayurvedic formulation expansion in curative and treat a variety of ailments.展开更多
The latexes of the three Euphorbia species, namely E. antiquorum L., E. nerifolia L., and E. tirucalli L., are highly valued in the Indian system of medicine as purgatives, in addition to their specific and distinct t...The latexes of the three Euphorbia species, namely E. antiquorum L., E. nerifolia L., and E. tirucalli L., are highly valued in the Indian system of medicine as purgatives, in addition to their specific and distinct therapeutic activities. In order to distinguish these latexes and develop their diagnostic microscopic and chemical markers, we performed extensive chemical and microscopic studies. The three latexes differ significantly in their microscopic features by exhibiting characteristic starch grain patterns. Although amoebic structures were found to be characteristic of E. antiquorum, dumb-bell and oval structures are characteristic of E. nerifolia and E. tirucalli, respectively. In addition, these latexes showed bone-shaped structures as a common feature, but these differed considerably in their length （10-60, 30-55, and 50-70 μm in length in E. antiquorum, E. nerifolia, and E. tirucalli, respectively）. The chemical markers nerifoliene and euphol were found to be common to both E. antiquorum and E. nerifolia, whereas euphol is the only marker for E. tirucalli. A reverse-phase high-performance thin-layer chromatographic （HPTLC） method was developed to distinguish these three latexes and to generate their standard fingerprinting patterns. Most significantly, the markers nerifoliene and euphol could be resolved by RP-18 F254s precoated aluminium plates and the latexes have been quantitatively estimated with respect to these markers. The developed microscopic, chemical and HPTLC patterns can be used to distinguish the three latexes.展开更多
文摘The intention of current review is to make available up-to-date information on morphology, ecological biodiversity, medicinal uses, phytochemistry and pharmacological activities on different parts of Euphorbia tirucalli(E. tirucalli). This plant has a number of medicinal uses. Latex of E. tirucalli is vesicant and rubefacient which is used for rheumatism, warts, cough, asthma, ear-ache, tooth-ache and neuralgia. It acts as a purgative in small doses while in big doses it is bitter irritant and emetic. Milky juice is alexiteric, carminative and purgative. It is useful in whooping cough, gonorrhea, asthma,leprosy, dropsy, dyspepsia, enlargement of spleen, colic, jaundice and stone in bladder.The fresh milky juice is good alternative in syphilis and a good application in neuralgia.A decoction of branches is used in gastralgia and colic. Bark is used in treatment of fractures. Poultices prepared from the stem are useful to repair the broken bones. Boiled root liquid acts as an emetic in cases of snake-bite and for infertility in women. The wood is used for rafters, toys and veneering purposes. It is also useful against leprosy and foot paralysis subsequent to childbirth. E. tirucalli is reported to have euphol, b-sitosterol,euphorbol hexacosonate, cycloeuphordenol, cyclotirucanenol, tirucalicine, tri-methyl ellagic acid, gallic acids, terpenic alcohol, isoeuphorol, taraxasterol, tirucallol, euphorone, euphorcinol, euphorbins, 12-deoxy-4β-hydroxyphorbol-13-phenyl acetate-20-acetate, 12, 20-dideoxyphorbol-13-isobutyrate, glut-5-en-3-b-ol, 3,30-di-O-methylellagic acid, euphorbin-A(polyphenol), tirucallin-A(7)(tannin), tirucallin-B(11), euphorbin-F(14)(dimers), cycloartenol, 24-methylenecycloartenol, ingenol triacetate, 12-deoxy-4β-hydroxyphorbol-13-phenyl acetate-20-acetate, taraxerone, euphorginol, taraxerol, campesterol, stigmasterol, palmitic acid, linoleic acid, β-amyrin, etc. active phytoconstituents.E. tirucalli have possessed activity in human-lymphocytes, analgesic, anthelmintics,antiarthritic, antibacterial/antifungal/antimicrobial, anti-HIV, anti-inflammatory, antioxidant, antiviral, biodiesel production, CNS depressant/neuropathic pain, cytotoxicity/anticancer, genotoxic/mutagenic, hepatoprotective, insect repellants, immunomodulatory,larvicidal, molluscicidal/ovicidal/piscicidal, myelopoiesis, proteolytic/chitinolytics pharmacological activities. There is a need to isolate dynamic constituents, their biological trial, molecular mechanisms, experimental protection and legalization of therapeutic uses of E. tirucalli. The collected information will be helpful to locate up study protocol for recent drugs and Ayurvedic formulation expansion in curative and treat a variety of ailments.
基金Publication of this paper is supported by the National Natural Science Foundation of China （30424813） and Science Publication Foundation of the Chinese Academy of Sciences. Supported by the Regional Research Laboratory, Bhubaneswar. Acknowledgements The authors thank Dr Vibhuti N. Misra, Director, Regional Research Laboratory, Bhubaneswar, for encouragement and also Dr S. N. Padhy, State Forensic Laboratory, Bhubaneswar, for help running some of the HPTLC chromatograms.
文摘The latexes of the three Euphorbia species, namely E. antiquorum L., E. nerifolia L., and E. tirucalli L., are highly valued in the Indian system of medicine as purgatives, in addition to their specific and distinct therapeutic activities. In order to distinguish these latexes and develop their diagnostic microscopic and chemical markers, we performed extensive chemical and microscopic studies. The three latexes differ significantly in their microscopic features by exhibiting characteristic starch grain patterns. Although amoebic structures were found to be characteristic of E. antiquorum, dumb-bell and oval structures are characteristic of E. nerifolia and E. tirucalli, respectively. In addition, these latexes showed bone-shaped structures as a common feature, but these differed considerably in their length （10-60, 30-55, and 50-70 μm in length in E. antiquorum, E. nerifolia, and E. tirucalli, respectively）. The chemical markers nerifoliene and euphol were found to be common to both E. antiquorum and E. nerifolia, whereas euphol is the only marker for E. tirucalli. A reverse-phase high-performance thin-layer chromatographic （HPTLC） method was developed to distinguish these three latexes and to generate their standard fingerprinting patterns. Most significantly, the markers nerifoliene and euphol could be resolved by RP-18 F254s precoated aluminium plates and the latexes have been quantitatively estimated with respect to these markers. The developed microscopic, chemical and HPTLC patterns can be used to distinguish the three latexes.
