Asthma is a common disease that is rising in prevalence worldwide with the highest prevalence in industrialized countries.Asthma affect about 300 million people worldwide and it has been estimated that a further 100 m...Asthma is a common disease that is rising in prevalence worldwide with the highest prevalence in industrialized countries.Asthma affect about 300 million people worldwide and it has been estimated that a further 100 million will be affected by 2023.Since the ancient times,plants have been exemplary sources of medicine.Current asthma therapy lack satisfactory success due to adverse effect,hence patients are seeking complementary and alternative medicine to treat their asthma.Ayurveda and other Indian literature mention the use of plants in various human ailments.India has about 43 000 plant species and among them several thousand are claimed to possess medicinal properties.Researches conducted in the last few decades on the plants mentioned in ancient literature or used traditionally for asthma have shown antiasthmatic,antihistaminic and antiallergic activity.This review reveals that some plants and their extract have antiasthmatic,antihistaminic,anticholinergic and antiallergic activity.展开更多
Objective:To evaluate the antinociceptive activity of the methanol extract of Ricinus communis leaves(MRCL).Methods:Antinociceptive activity was evaluated using acetic acid induced writhing test,formalin induced paw l...Objective:To evaluate the antinociceptive activity of the methanol extract of Ricinus communis leaves(MRCL).Methods:Antinociceptive activity was evaluated using acetic acid induced writhing test,formalin induced paw licking and tail immersion method in mice at doses of 100,125 and 130 mg/kg bw.Results:The results indicated that MRCL exhibited considerable antinociceptive activity against three classical models of pain in mice.Preliminary phytochemical analysis suggested the presence of saponin,steroids and alkaloids.Conclusions:It can be concluded that MRCL possesses antinociceptive potential that may be due to saponin,steroids and alkaloids in it.展开更多
Coccinia grandis Linn(Curcubitaceae) is a climber herb cultivated throughout India.In traditional medicine fruits have been used to treat leprosy,fever,asthma,bronchitis and jaundice.In present study,ethanol extract o...Coccinia grandis Linn(Curcubitaceae) is a climber herb cultivated throughout India.In traditional medicine fruits have been used to treat leprosy,fever,asthma,bronchitis and jaundice.In present study,ethanol extract of C.grandis fruit(ECGF) at 100,125 and 150 mg·kg-1,i.p.,was evaluated for mast cell stabilizing,antianaphylactic and antihistaminic activity using egg albumin induced mast cell degranulation in mice;passive cutaneous anaphylaxis in rats and clonidine induced catalepsy in mice respectively.ECGF at(100-150 mg·kg-1,i.p.) significantly protected egg albumin induced degranulations of mast cells and caused reduction of blue dye leakage in passive cutaneous anaphylaxis in dose dependently.The treatment ECGF also inhibited clonidine induced catalepsy in dose dependent manner.Phytochemical studies observed presence of saponin,steroids,alkaloids,flavonoids and glycosides.In conclusion ECGF possesses mast cell stabilizing;anti anaphylactic and antihistaminic potential which might be used in treatment of asthma.展开更多
文摘Asthma is a common disease that is rising in prevalence worldwide with the highest prevalence in industrialized countries.Asthma affect about 300 million people worldwide and it has been estimated that a further 100 million will be affected by 2023.Since the ancient times,plants have been exemplary sources of medicine.Current asthma therapy lack satisfactory success due to adverse effect,hence patients are seeking complementary and alternative medicine to treat their asthma.Ayurveda and other Indian literature mention the use of plants in various human ailments.India has about 43 000 plant species and among them several thousand are claimed to possess medicinal properties.Researches conducted in the last few decades on the plants mentioned in ancient literature or used traditionally for asthma have shown antiasthmatic,antihistaminic and antiallergic activity.This review reveals that some plants and their extract have antiasthmatic,antihistaminic,anticholinergic and antiallergic activity.
文摘Objective:To evaluate the antinociceptive activity of the methanol extract of Ricinus communis leaves(MRCL).Methods:Antinociceptive activity was evaluated using acetic acid induced writhing test,formalin induced paw licking and tail immersion method in mice at doses of 100,125 and 130 mg/kg bw.Results:The results indicated that MRCL exhibited considerable antinociceptive activity against three classical models of pain in mice.Preliminary phytochemical analysis suggested the presence of saponin,steroids and alkaloids.Conclusions:It can be concluded that MRCL possesses antinociceptive potential that may be due to saponin,steroids and alkaloids in it.
文摘Coccinia grandis Linn(Curcubitaceae) is a climber herb cultivated throughout India.In traditional medicine fruits have been used to treat leprosy,fever,asthma,bronchitis and jaundice.In present study,ethanol extract of C.grandis fruit(ECGF) at 100,125 and 150 mg·kg-1,i.p.,was evaluated for mast cell stabilizing,antianaphylactic and antihistaminic activity using egg albumin induced mast cell degranulation in mice;passive cutaneous anaphylaxis in rats and clonidine induced catalepsy in mice respectively.ECGF at(100-150 mg·kg-1,i.p.) significantly protected egg albumin induced degranulations of mast cells and caused reduction of blue dye leakage in passive cutaneous anaphylaxis in dose dependently.The treatment ECGF also inhibited clonidine induced catalepsy in dose dependent manner.Phytochemical studies observed presence of saponin,steroids,alkaloids,flavonoids and glycosides.In conclusion ECGF possesses mast cell stabilizing;anti anaphylactic and antihistaminic potential which might be used in treatment of asthma.
