[Objectives]To study the effect of Zhuang medicine Clerodendrum japonicum(Thunb.)Sweet on acute tonsillitis.[Methods]The antibacterial,antipyretic,anti-inflammatory and analgesic effects of the extract of Zhuang medic...[Objectives]To study the effect of Zhuang medicine Clerodendrum japonicum(Thunb.)Sweet on acute tonsillitis.[Methods]The antibacterial,antipyretic,anti-inflammatory and analgesic effects of the extract of Zhuang medicine C.japonicum(Thunb.)Sweet were observed.[Results]Zhuang medicine C.japonicum(Thunb.)Sweet showed a good inhibitory effect onα-hemolytic streptococcus,β-hemolytic streptococcs,Staphylococcus citreus,Staphylococcus epidermidis,Staphylococcus aureus,Pseudomonas aeruginosa,Proteus and Escherichia coli;it showed a good inhibitory effect on the infection of Staphylococcus aureus andβ-hemolytic streptococcs in vivo;it could significantly reduce the elevated body temperature of rabbits injected with the triple vaccine and significantly increase the pain threshold of thermally stimulated mice.[Conclusions]Zhuang Medicine C.japonicum(Thunb.)Sweet has positive significance in the treatment of acute tonsillitis instead of antibiotics.展开更多
In order to reveal the photosynthetic characteristics of C. trichotomum responses to drought, salt and water-logging stresses, one-year-old potted seedlings were taken as materials, and the several stresses including ...In order to reveal the photosynthetic characteristics of C. trichotomum responses to drought, salt and water-logging stresses, one-year-old potted seedlings were taken as materials, and the several stresses including natural drought, submergence stress, water-logging and different salt treatments (0.2%, 0.4%, 0.6% and 0.8% NaCl) were carried out on August 15, 2012. The morphological and photosynthetic characteristics were observed and determined. The results showed that adverse enviromental stress had a significant effect on the morphological changes and photosynthetic characteristics of C. trichotomum. On the 14th day after natural drought, the leaves wilted and could not recovery at night, and 60% of the seedlings could recover after re-watering. From the 7th day to the 10th day after submergence stress treatment, the 2nd and the 3rd leaves at the base of 60% seedling turned yellow and the lenticels were observed. At the early stage of water-logging stress, white lenticels appeared at the base of seedlings, and the leaves wilted, chlorina and fallen off on the 8th day. A large number of leaves fallen off under 0.6% NaCl or more salt stress, and even the whole plant died. The chlorophyll content, net photosynthetic rate (Pn) and transpiration rate (Tr) decreased gradually with the stress process, such as 8 days after natural drought, less than 0.4% salt stress and water-logging stress, but the changes were not significant compared with those of the control. With the increase of the stress intensity and the prolonged time, the changes of photosynthetic index were significant. All the results indicated that C. trichotomum had a certain degree of tolerance to drought, water and salt, but it was not suitable for living, in water-logging condition for a long time.展开更多
基金Supported by Key R&D Projects of Guangxi Science and Technology Department(Guike AB21196057)Guangxi Traditional Chinese Medicine Multidisciplinary Innovation Team Project(GZKJ2309)+4 种基金Qingmiao Talent Cultivation Project of Guangxi International Zhuang Medicine Hospital(2022001)Zhuang Pharmacy,a Key Discipline of Traditional Chinese Medicine(Ethnic Pharmacy)in the"12^(th)Five-year"Plan of the State Administration of Traditional Chinese MedicineFunding Project of High-level Talent Cultivation and Innovation Team of Guangxi University of Traditional Chinese Medicine(2022A008)Guangxi Natural Science Foundation(2019GXNSFAA245090)Liangqing District Science and Technology Plan Project in 2022(202202)。
文摘[Objectives]To study the effect of Zhuang medicine Clerodendrum japonicum(Thunb.)Sweet on acute tonsillitis.[Methods]The antibacterial,antipyretic,anti-inflammatory and analgesic effects of the extract of Zhuang medicine C.japonicum(Thunb.)Sweet were observed.[Results]Zhuang medicine C.japonicum(Thunb.)Sweet showed a good inhibitory effect onα-hemolytic streptococcus,β-hemolytic streptococcs,Staphylococcus citreus,Staphylococcus epidermidis,Staphylococcus aureus,Pseudomonas aeruginosa,Proteus and Escherichia coli;it showed a good inhibitory effect on the infection of Staphylococcus aureus andβ-hemolytic streptococcs in vivo;it could significantly reduce the elevated body temperature of rabbits injected with the triple vaccine and significantly increase the pain threshold of thermally stimulated mice.[Conclusions]Zhuang Medicine C.japonicum(Thunb.)Sweet has positive significance in the treatment of acute tonsillitis instead of antibiotics.
基金Supported by the Major Scientific Research Projects of the 12th Five-year National Public welfare Industry(201104002-6)
文摘In order to reveal the photosynthetic characteristics of C. trichotomum responses to drought, salt and water-logging stresses, one-year-old potted seedlings were taken as materials, and the several stresses including natural drought, submergence stress, water-logging and different salt treatments (0.2%, 0.4%, 0.6% and 0.8% NaCl) were carried out on August 15, 2012. The morphological and photosynthetic characteristics were observed and determined. The results showed that adverse enviromental stress had a significant effect on the morphological changes and photosynthetic characteristics of C. trichotomum. On the 14th day after natural drought, the leaves wilted and could not recovery at night, and 60% of the seedlings could recover after re-watering. From the 7th day to the 10th day after submergence stress treatment, the 2nd and the 3rd leaves at the base of 60% seedling turned yellow and the lenticels were observed. At the early stage of water-logging stress, white lenticels appeared at the base of seedlings, and the leaves wilted, chlorina and fallen off on the 8th day. A large number of leaves fallen off under 0.6% NaCl or more salt stress, and even the whole plant died. The chlorophyll content, net photosynthetic rate (Pn) and transpiration rate (Tr) decreased gradually with the stress process, such as 8 days after natural drought, less than 0.4% salt stress and water-logging stress, but the changes were not significant compared with those of the control. With the increase of the stress intensity and the prolonged time, the changes of photosynthetic index were significant. All the results indicated that C. trichotomum had a certain degree of tolerance to drought, water and salt, but it was not suitable for living, in water-logging condition for a long time.