The article presents the geobotanical and some bioecological features of species of the genus Inula L., family Asteraceae (Compositae). The water regime, as well as the water holding capacity, transpiration rate and a...The article presents the geobotanical and some bioecological features of species of the genus Inula L., family Asteraceae (Compositae). The water regime, as well as the water holding capacity, transpiration rate and adaptive ability of plants to drought in the arid zone, is considered. The results of studies on the introduction into the culture based on indicators of the osmotic pressure of cell juice are presented.展开更多
Inula graveolens L. is widely used in Iraq for the treatment of rheumatic fever, infant convulsions, toothache, blood sugar, and also to dissolve internal blood clots, and to aid digestion. However, the efficacy and m...Inula graveolens L. is widely used in Iraq for the treatment of rheumatic fever, infant convulsions, toothache, blood sugar, and also to dissolve internal blood clots, and to aid digestion. However, the efficacy and mechanisms of action of the plant remain unclear. Therefore, the objective of the present study was to investigate the pharmacological effects of the methanolic extract (MEIG) of this plant belonging to compositae family. Anti-diarrheal and antipyretic activities of the extract were examined in rats. Anti-inflammatory and antinociceptive were studied in mice. At the doses of 200 (P in vitro protein anti-denaturation using Bovine serum albumin and anti-platelet aggregation of human blood activity. It was observed that the extract showed greater percentage of inhibition of BSA (P potential platelet aggregation inhibitory activity in adose-dependent manner. The maximum inhibition was observed at the dose 400 μg/ml展开更多
目的对旋覆花属8种药用植物进行ITS2序列分析，为其分子鉴定提供依据。方法对4种旋覆花属药用植物的8个样本ITS2序列进行PCR扩增和测序，同时从GenBank下载13个样本。用MEGA5．0计算其种间、种内的K2P距离，及各序列变异位点并进行聚类...目的对旋覆花属8种药用植物进行ITS2序列分析，为其分子鉴定提供依据。方法对4种旋覆花属药用植物的8个样本ITS2序列进行PCR扩增和测序，同时从GenBank下载13个样本。用MEGA5．0计算其种间、种内的K2P距离，及各序列变异位点并进行聚类分析。结果旋覆花属8种药用植物ITS2的长度为210-212bp，变异位点为60个；旋覆花药材2种不同来源药用植物有3个变异位点，与其他同属6种植物有13-43个变异位点；构建的系统发育树显示旋覆花药材的不同基原样本各聚为一支，能很好与其他6种植物区分；旋覆花Inula japonica、欧亚旋覆花I.britannica、总状土木香I.racemosa、土木香I.helenium4个物种的遗传距离值远小于其与羊耳菊I.cappa、赤茎羊耳菊I.rubricaulis、显脉旋覆花I.nervosa、泽兰羊耳菊I.eupatoerioides4个物种的遗传距离值。结论ITS2序列能够为旋覆花属8种药用植物的鉴定和Flora of China对羊耳菊、赤茎羊耳菊、显脉旋覆花、泽兰羊耳菊分类修订提供一定的分子证据。展开更多
文摘The article presents the geobotanical and some bioecological features of species of the genus Inula L., family Asteraceae (Compositae). The water regime, as well as the water holding capacity, transpiration rate and adaptive ability of plants to drought in the arid zone, is considered. The results of studies on the introduction into the culture based on indicators of the osmotic pressure of cell juice are presented.
文摘Inula graveolens L. is widely used in Iraq for the treatment of rheumatic fever, infant convulsions, toothache, blood sugar, and also to dissolve internal blood clots, and to aid digestion. However, the efficacy and mechanisms of action of the plant remain unclear. Therefore, the objective of the present study was to investigate the pharmacological effects of the methanolic extract (MEIG) of this plant belonging to compositae family. Anti-diarrheal and antipyretic activities of the extract were examined in rats. Anti-inflammatory and antinociceptive were studied in mice. At the doses of 200 (P in vitro protein anti-denaturation using Bovine serum albumin and anti-platelet aggregation of human blood activity. It was observed that the extract showed greater percentage of inhibition of BSA (P potential platelet aggregation inhibitory activity in adose-dependent manner. The maximum inhibition was observed at the dose 400 μg/ml
文摘目的对旋覆花属8种药用植物进行ITS2序列分析，为其分子鉴定提供依据。方法对4种旋覆花属药用植物的8个样本ITS2序列进行PCR扩增和测序，同时从GenBank下载13个样本。用MEGA5．0计算其种间、种内的K2P距离，及各序列变异位点并进行聚类分析。结果旋覆花属8种药用植物ITS2的长度为210-212bp，变异位点为60个；旋覆花药材2种不同来源药用植物有3个变异位点，与其他同属6种植物有13-43个变异位点；构建的系统发育树显示旋覆花药材的不同基原样本各聚为一支，能很好与其他6种植物区分；旋覆花Inula japonica、欧亚旋覆花I.britannica、总状土木香I.racemosa、土木香I.helenium4个物种的遗传距离值远小于其与羊耳菊I.cappa、赤茎羊耳菊I.rubricaulis、显脉旋覆花I.nervosa、泽兰羊耳菊I.eupatoerioides4个物种的遗传距离值。结论ITS2序列能够为旋覆花属8种药用植物的鉴定和Flora of China对羊耳菊、赤茎羊耳菊、显脉旋覆花、泽兰羊耳菊分类修订提供一定的分子证据。
