Antibacteria Activity of Peganum harmala and Haloxylon salicornicum Leaves Extracts

The use of antibiotics in humans and animals has been marked as a significant step in health due to their effectiveness in controlling and treating bacterial infections. The misuse and overuse of antibiotics have been identified as risk factors for bacterial resistance since microorganisms adapt and develop mechanisms to defend against antibiotics. According to the Centers for Disease Protection and Control (CDC), around 23,000 individuals die every year in the United States due to antibiotic resistance complications. As a result, a demand for alternative treatments has been a goal for scientists as the microbes adapt to selective pressure. The aim of this study is to test the antibacterial activity of leaf extracts of Peganum harmala and Haloxylon salicornicum on both Gram-positive and Gram-negative bacteria on various mediums. The results of the study showed that both P. harmala and H. salicornicum inhibited the bacterial growth in two different media. The results were also compared with different common antibiotics used in both human’s and animal’s fields and showed a promising outcome as alternative antibiotics.

Cytotoxicity, Toxicity and Anticancer Activity of Manuka Honey, Saudi’s Honey and Peganum harmala Plant against Cancer Cells

Cancer occurs when the body’s cells grow beyond the usual control. Normal body cells multiply in a controlled manner and undergo apoptosis when the body no longer needs them. Different types of cancers exist, and the common ones include breast, cervical, prostate, lung, colon, and skin cancers. Several factors have been associated with cancers, and these factors include poor dieting, exposure to harmful chemicals and radiation, weak immune system, and genetics. Cancer presents an enormous health threat in the modern world and thus the need to identify an effective treatment. The conventional treatments used in the management of cancer include chemotherapy and physiotherapy. These forms of cancer treatments usually have enormous side effects on the subjects. In this respect, an alternative form of treatment would be effective in managing cancer patients. A substantial number of natural products have been observed to be effective in the management of cancer. These natural products include plants and other natural substances such as honey. This study focuses on the efficiency of natural products in the treatment of cancer. Also, the anticancer effects of Peganum harmala, Manuka honey, and Saudi honey will be analyzed. Bee honey and Peganum harmala have been traditionally used in the treatment of cancer. The extracts from Peganum harmala plant have also been shown to exhibit divers’ antitumor effects similar to the mode of action of a vast number of anticancer agents. These established hypotheses thus give the rationale for this study. In this experiment, extracts were obtained from Peganum harmala leaves and exposed to cervical, lung, and prostate cancer cells. Similarly, solutions of Manuka honey and Saudi honey were exposed to the cervical, lung, and prostate cancer cells. The experiment duration was 24 hours, which obtained results were recorded and analyzed. Peganum harmala extracts inhibit cancer cell growth at different and achievable concentrations. Manuka honey highly inhibits the growth of HeLa cancer cells while Saudi honey highly inhibits the growth of A549 cells. Peganum harmala can form an effective treatment for managing several types of cancers. Manuka Honey can be applied as an effective treatment for managing cervical cancer while Saudi honey can form an effective treatment for managing lung cancers.

骆驼蓬(Peganum harmala)蛋白质的分布、提取及活性研究

采用不同溶剂分级提取骆驼蓬(Peganum harmalaL.)根、茎、叶及种子中的蛋白质,结果表明总蛋白以种子中的蛋白含量最高,而营养器官以叶中的蛋白含量较高。当年种子总蛋白含量显著高于贮藏种子。不同溶剂分级提取的当年生种子、根、茎和叶中各组分,以碱提组分蛋白含量最高。用含不同盐离子浓度的缓冲液和不同pH值的广泛缓冲液提取骆驼蓬种子的蛋白质,结果表明优化后的缓冲液条件为含0.2 mol/L NaCl,pH=7.0～8.0的5 mmol/L PBS缓冲液。硫酸铵沉淀法获得的骆驼蓬种子中的蛋白粗提物(1.2 mg/mL)对供试真菌交格链孢菌(Alternaria alternata)、指状青霉菌(Penicillium degitatum)、灰霉病菌(Botrytis cinerea)、稻瘟病菌(Magnaporthe grisea)和意大利青霉菌(Penicillium italicum)等5种植物病原真菌均有抑菌作用,其中对意大利青霉菌和交格链孢菌表现出较好的抑菌活性,抑菌环直径分别为19.50和18.50 mm。对供试细菌表皮葡萄球菌(Staphylococcus epidermidis)、粪肠球菌(Enterococcus faecalis)、臭鼻克雷伯菌(Klebsiella penumoniae)、福氏志贺氏菌(Shigella flexneri)、金黄色葡萄球菌(Staphylococcus aureus)和鲍曼不动杆菌(Acinetobacter baumannii)等6种病原细菌也有抑菌作用,其中对臭鼻克雷伯菌、福氏志贺氏菌、表皮葡萄球菌等病原细菌等有较好的抑制作用,抑菌圈直径分别10.20、10.10和9.30 mm。

Efficacy evaluation of the protein isolated from Peganum harmala seeds as an antioxidant in liver of rats

Objective:To evaluate the curative effect of the 132 KD protein isolated from the seeds of Peganum harmala（P.harmala） L against carbon tetrachloride（CCl4） induced oxidative stress in rats.Methods:Animals were post treated intraperitoneally with 132 KO isolated protein at doses of 4 and 8 mg/kg body weight and bovine serum albumin（BSA）（8 mg/kg body weight） as well as vitamin C（250 mg/kg body weight p.o.） for 7 d after they challenged with CCl4 orally（1 ml/Ag body weight） in olive oil（50%） for 2 d.Results:The purified protein from seeds of P.harmala plant showed in vitro antioxidant activity with DPPH assay.Administration of CCl4 induced induction in serum aminotransferases（AST,ALT）,alkaline phosphatase（ALP）,lipid profile parameters and liver malondialdehyde（MDA） and decrease in serum total protein,liver superoxide dismutase （SOD）,catalase（CAT）,and reduced glutathione（GSH） levels.132 KD protein treatment of rats post CCl4 intoxication successfully alleviated the toxic effects of CCl4.Conclusions:The isolated protein possessed strong antioxidant activity comparable to that of BSA（negative control） and vitamin C（positive control）.

In-vitro effect of Peganum harmala total alkaloids on spermatozoa quality and oxidative stress of epididymal ram semen

Objective:To determine the in-vitro effect of the total alkaloid extract of Peganum(P.)harmala seeds on ram epididymal sperm.Methods:Semen was divided into six groups according to the following concentrations of the P.harmala total alkaloids:1,5,10,50,and 100μg/mL,and the control group.The samples were incubated at ambient temperature(21℃-24℃)for 24 h,and analyzed in terms of motility,membrane integrity,and oxidative status.Results:The sperm kinematic parameters,i.e.straight-line velocity,curvilinear velocity,average path velocity,were significantly higher when treated with P.harmala at concentrations ranging from 1 to 10μg/mL compared to the control group(P<0.05).In addtion,the highest amplitude of the lateral head displacement value was found in the groups treated with concentrations 1 and 5μg/mL of P.harmala compared to the control group(P<0.05).Total and progressive motilities showed that the extracts at 1,5,and 10μg/mL exhibited a high percentage after 24 h of incubation.The effect of P.harmala extracts on the membrane integrity of ram epididymal sperm was concentration-dependent and significantly different compared to the control group(P<0.05).Non-significantly lower lipid peroxidation levels were observed after 24 h of incubation of ram epididymal sperm treated with concentrations 1,5,and 10μg/mL of P.harmala extracts compared to the control group(P>0.05).Conclusions:Low concentrations(1-10μg/mL)of P.harmala extracts stimulate sperm motility,preserve membrane integrity and protect ram spermatozoa from lipid peroxidation.

Anticancer Activity of Peganum harmala and Haloxylon salicornicum Leaf Extracts on Lung Cancer A549 and Prostate Cancer PC-3 Cell Lines

Cancer is a worldwide disease that ranks as the second-largest cause of death after cardiovascular disease. In 2019, the estimated number of cancer deaths was around 10 million worldwide and 600,000 in the United States. Due to the high side effects of the available treatments for cancer, such as chemotherapy and radiotherapy, a demand for alternative treatments has been a goal for scientists with less toxicity and side effects. Lung cancer is the most common type of cancer worldwide and the leading cause of death in the United States. In addition, prostate cancer is the second-leading cause of cancer death in American men after lung cancer. Natural sources discovered to have therapeutic medicinal properties against human diseases are the plants Peganum harmala and Haloxylon salicornicum. The aim of this study is to test the anticancer activity of leaf extracts of Peganum harmala and Haloxylon salicornicum on lung cancer (A549) and prostate cancer (PC3) cell lines. The anticancer activity of P. harmala and H. salicornicum was studied using the assays: crystal violet viability, lipid peroxidation, and caspase-3 techniques, which were evaluated in vitro on two human cancer cell lines. The results of the study showed that both plants’ extracts reduced the viability of both cancer cell lines, which depended on the concentration of the extract. Also, P. harmala showed more potent activity against both types of cancer than H. salicornicum. P. harmala and H. salicornicum decreased the lipid peroxidation that induces cancer as well as increased the expression of caspase-3, which causes apoptosis and cell death. This study concluded that P. harmala and H. salicornicum leaf extracts showed significant anticancer properties, which might be due to the presence of phytochemicals, including flavonoids and phenolics.

Study of Peganum harmala Genetic Diversity Based on Sodium Dodecyl Sulphate Polyacrylamide Gel Electrophoresis （SDS-PAGE） Analysis

Syrian Rue （Peganum harmala L.） is grown in semi-arid conditions. Its origin is Central Asia and has several medicinal uses especially in seeds. Study of genetic diversity for this plant is important for researches in future. The electrophoresis of seed storage protein is a method to investigate SDS-PAGE and to classify plant varieties because these proteins are highly preserved. This study was conducted to determine the seed storage profiles of 20 Peganum harmala accessions that have been collected in some regions in lran. Extracted proteins were analyzed by Sodium dodecyl sulphate polyacrylamide gel electrophoresis （SDS-PAGE） as a biochemical marker. For this purpose, the samples were first crushed and seed protein was extracted by extraction buffer then total soluble proteins were resolved on 15% SDS polyacrylamide gels. The gels showed 20 bands that were high polymorphism among the accessions. The noticeable differences for example were observed in area with 38 KDa. The result of analysis showed that the accessions were classified in three groups （13, 3 and 4 accessions in the first, second and third groups respectively）.

Corrosion Protection of Iron Alloy Using <i>Peganum harmala </i>Extract as Inhibitor in Acidic Solution

This work describes the inhibition effect of different concentration of an aqueous extracted of Peganum harmala seed on the corrosion of carbon steel in 1 M H2SO4 solution using potentiostatic polarization techniques at the temperature range (298 - 328) K. The result showed that the inhibition efficiency increased with increasing of extract inhibitor concentration and temperature. The adsorption of inhibitor on carbon steel surface was fit into Langmuir adsorption isotherm. Kinetic and thermodynamic parameters governing the corrosion and the adsorption process were calculated and discussed.

Effects of Aqueous Extracts of Seeds of Peganum harmala L. （zygophyllaceae） on 5th Stage Larvae Locusta migratoria cinerascens （Fabricius, 1781） （ Orthoptera： Oedipodinae）

The study has for objective the determination of the efficiency of the aqueous extracts from seeds of Peganum harmala L. on the mortality of the larvas of 5th stage and on the fertility of the female adults of Locusta migratoria cinerascens. For that purpose, a breeding of to custs was realized in th e conditions of labor atories. At hatching, the larvae are fed daily basis lawn Stenotaphrum americanum and a pro tein supplement of wheat b ran. The extraction of the aqueous extract of the seeds of P. harmala is done after maceration in the ethanol, under magnetic stirring using a rotavapor. To determine larval mortality L5, two modes of treatment have been made, one by contact and another by ingestion, using for both treatment 4 doses in a geometric progression, 0.03 mg/mL, 0.06 mg/mL, 0.12 mg/mL and 24 mg/mL. The results showed that the mortality for the doses of 0.12 mg/mL and 0.24 mg/mL, reaches respectively 40% and 60% on the 3rd day, as well for the treatment by contact as by ingestion. But the LD50 for ingestion treatment is lower. It is 0.19 mg/mL contrary to that of the contact treatment （0.19 mg/mL）. The larvae that survived the treatment by ingestion, have suffered morphological changes as well as physiological which consist of a deformation of the wings, delayed of the larval molt, of 6 day s, b locking the fledg ing, the change of the pigmentation as well as an extension of the preoviposition. Fertility was also affected and females lay only twice, a small number of eggs, unlike untreated females which come to lay 3 times with an average of 62.7 eggs/female at first spawning against 50 eggs for the females treated.

骆驼蓬对类风湿关节炎NLRP3、TLR4信号通路的影响

目的探究骆驼蓬外敷对类风湿关节炎大鼠NLRP3、TLR4信号通路及滑膜损伤的影响。方法24只SD雌雄各半大鼠随机分组(对照组、模型组和骆驼蓬组,n=8)。对模型组和骆驼蓬组进行胶原诱导型关节炎(CIA)构建大鼠类风湿关节炎模型(14 d免疫造模)。造模完成对骆驼蓬组大鼠进行骆驼蓬外敷[0.50 g/(kg·d)],持续治疗28 d,对照组、模型组不作处理。治疗期间定期对大鼠的关节肿胀度、关节炎指数进行追踪记录。大鼠给药28 d后处死,ELISA检测其血清及滑膜组织上清液中类风湿因子(RF)、白细胞介素-1β(IL-1β)、白细胞介素-6(IL-6)、白细胞介素-18(IL-18)、肿瘤坏死因子-α(TNF-α)水平;蛋白免疫印迹法(Western blot)对滑膜组织中的NLRP3信号通路分子(caspase-1、IL-1β、IL-18)和TLR4信号通路分子[Toll样受体4(TLR4)、髓样分化因子88(MyD88)、磷酸化核因子kB p65(p-NF-kB p65)、核蛋白(NF-kB p65)]及其mRNA表达水平进行检测。结果根据检测结果可知,模型组大鼠右后肢关节肿胀度(4.67±0.53)mm远大于骆驼蓬组关节肿胀度(2.78±0.38mm);模型组和骆驼蓬组关节炎指数随着试验的推进不断增加,骆驼蓬组始终低于模型组;ELISA检测发现模型组体内的RF、IL-1β、IL-6、IL-18、TNF-α水平均比对照组和骆驼蓬组显著增高(P<0.001);Western blot检测发现:模型组NLRP3信号通路分子(caspase-1、IL-1β、IL-18、IL-1βmRNA、IL-18mRNA)表达水平和TLR4信号通路分子(TLR4、MyD88、p-NF-kB p65及TLR4 mRNA)表达水平均比对照组和骆驼蓬组显著增高(P<0.001)。结论骆驼蓬外敷可以通过降低血清细胞因子水平,抑制NLRP3、TLR4信号通路,影响其蛋白及mRNA表达,缓解类风湿关节炎,降低对关节滑膜的损伤。

光照与水分对骆驼蓬形态特征和生物量的影响

为探究骆驼蓬苗期对光照和水分的响应,采取光照和水分双因素控制试验,通过大田种植的方式,设置2种光照梯度(全光照T1、遮光T2),设置W1(1 d浇灌1次)、W2(7 d浇灌1次)、W3(14 d浇灌1次)3个水分处理梯度,每次浇灌量为15 L·m^(-2),分析不同光照与水分处理对骆驼蓬形态指标、生物量积累的影响。结果表明,骆驼蓬在全光照条件下长势均优于遮光处理,T1W1处理较T2W1处理骆驼蓬枝长、地径、叶片数和分枝数分别增加83.64%、67.21%、41.56%和116.34%,地上干重、地下干重分别增加250.77%和340.79%。遮光、高水分胁迫处理下骆驼蓬生长受限、叶片脱落、分枝减少,但无幼苗死亡现象。说明T1W1处理适宜骆驼蓬苗期生长,且骆驼蓬具有较强的适应能力,可作为光照充足地区的园林绿化及荒山绿化材料。

骆驼蓬总碱治疗小鼠腹腔细粒棘球蚴病的实验研究

目的 :观察骆驼蓬总碱与丙硫咪唑及骆驼蓬总碱的主要成分之一哈尔明碱 ,单一或联合用药对小鼠腹腔成熟包虫囊的作用。 方法 :在不同的药物处理治疗下 ,以包虫囊肿发育的外观形态变化、囊重 (抑制率 )、包虫囊壁的病理改变、电镜下超微结构改变为评价指标。结果 :联合用药组平均囊重明显少于单一用药组 ,电镜的结果病理损伤程度重于单一用药组 ,单一用药组与对照组相比 ,疗效差异显著 ,单一骆驼蓬总碱与丙硫咪唑相比 ,囊重、病理改变等无明显差异。 结论 :(1)骆驼蓬总碱与丙硫咪唑联合用药 ,对成熟包虫囊有抑制作用 ,优于单一用药。 (2 )骆驼蓬总碱、丙硫咪唑对成熟包虫囊的抑制作用相当。 (3)哈尔明碱对成熟包虫囊有抑制作用 ,但差于骆驼蓬总碱。

骆驼蓬提取物对松材线虫的生物活性及生理效应

为寻找创制新型生物合理杀线虫剂提供活性模板化合物和理论基础,首次报道广泛分布于中国西北地区的荒漠抗逆植物骆驼蓬对松材线虫的生物活性及生理效应。松枝水培试验结果表明,骆驼蓬种子正丁醇萃取物250μg·ml-1处理后,松枝蒸腾强度、流脂量级别和病情指数均与清水对照差异不显著,对松材线虫病害的控制效果明显优于石油醚萃取物、氯仿萃取物和水萃取物。从正丁醇萃取物中分离获得骆驼蓬总碱、骆驼蓬碱、去氢骆驼蓬碱和馏分A1～A8。毒力测定表明,骆驼蓬碱、馏分A1和A6是骆驼蓬杀线虫的主要活性成分,处理后48h,对松材线虫(混合虫龄)LC50分别为135.74、160.40和86.02μg·ml-1。正丁醇萃取物、骆驼蓬总碱、骆驼蓬碱、去氢骆驼蓬碱、馏分A1和A6均能显著抑制乙酰胆碱酯酶和酸性磷酸酯酶活性,但对碱性磷酸酯酶活性无显著影响,对α-和β-乙酸萘酯羧酸酯酶活性有不同程度的抑制作用,以100μg·ml-1处理松材线虫后6h,乙酰胆碱酯酶比活力抑制率为50.15%～73.14%,对酸性磷酸酯酶活性的抑制率为38.56%～48.37%。抑制乙酰胆碱酯酶活性可能是骆驼蓬提取物主要杀线虫机理之一。

骆驼蓬属植物种子中去氢骆驼蓬碱和骆驼蓬碱的HPLC-荧光检测法测定

建立了HPLC-荧光检测法测定不同产地骆驼蓬、骆驼蒿、多裂骆驼蓬种子(共15个样品)中去氢骆驼蓬碱(1)和骆驼蓬碱(2)的含量。采用C18色谱柱,以乙腈-醋酸铵缓冲液(19∶81)为流动相,激发波长为250nm、发射波长为460nm。结果显示,骆驼蓬中1的含量(3.6%～5.0%)高于2(2.8%～3.5%);多裂骆驼蓬则相反,1、2的含量分别为1.6%～2.0%和2.3%～3.1%;骆驼蒿中2的含量较高(4.4%),但1含量低于检测限。

骆驼蓬醇提取物杀虫活性初步研究

骆驼蓬全草醇粗提物分为石油醚、氯仿、乙酸乙酯、正丁醇、水溶性5部分,提取得率分别为4.6%、1.7%、0.3%、4.8%、7.6%.分别配成2.0g·L-1至0.1g·L-1一系列梯度浓度,采用浸叶法进行小麦蚜虫的杀灭活性试验,48h后,结果表明,浓度越高,活性越大,其中在2.0g·L-1处理时水部分和氯仿部分活性非常明显,小麦蚜虫校正死亡率可达95.46%、90.83%.另外化学成分系统预试结果表明茎叶含有丰富的生物碱,黄酮,酚性成分等.

骆驼蓬等植物提取物杀虫活性研究

以采自新疆的植物骆驼蓬、黄花蒿、艾蒿和采自云南恶性杂草紫茎泽兰为植物材料,研究其提取物对萝卜蚜、菜粉蝶、斜纹夜蛾的生物活性.结果表明,骆驼蓬甲醇提取物10000μg/mL处理后24和48h,萝卜蚜校正死亡率分别为93.07%和96 36%;处理后24h,对菜粉蝶5龄幼虫和斜纹夜蛾3龄幼虫的非选择性拒食率分别为90 81%和72 13%,均高于其他3种植物甲醇提取物.盆栽试验表明,骆驼蓬甲醇提取物对萝卜蚜防治效果良好,以10000μg/mL喷施处理后24和48h,防效可达71 34%和89 82%.

28种植物提取物对松材线虫的毒杀作用

测定了采自广东、湖南、云南和新疆的骆驼蓬等15科28种植物提取物对松材线虫的生物活性。骆驼蓬、黄文江鱼藤、紫花山毛豆、厚果鸡血藤、雷公藤、了哥王、博落回等7种植物甲醇索氏提取物杀线虫活性强烈,以1 000μg/mL处理后72 h,校正死亡率均在88%以上。乙醇是骆驼蓬杀线虫活性成分较合适的提取溶剂。浸渍法测定结果表明,骆驼蓬种子乙醇提取物的石油醚萃取物、氯仿萃取物、正丁醇萃取物和水萃取物对松材线虫毒杀活性顺序强弱依次为:正丁醇>氯仿>水>石油醚萃取物,其中正丁醇萃取物处理后24 h和48 h,LC50分别为33.98μg/mL和10.18μg/mL。松枝水培试验结果表明,骆驼蓬种子正丁醇萃取物能明显延缓松材线虫引致的松树萎蔫病的发展,以250μg/mL处理后12 d病情指数仅0.17,显著低于“清水+虫”处理的病情指数0.75。

植物提取物对南方根结线虫的控制作用

采用浸渍生测法测定了采自广东、新疆、湖南的15科28种植物提取物对南方根结线虫M eloidogyne incognita的毒杀活性.结果表明:骆驼蓬Peganum harmala、黄文江鱼藤Derris elliptica和火殃勒Euphorbia antiguorum甲醇提取物以1 000μg/mL处理后48 h,供试2龄线虫校正死亡率分别为86.46%、69.28%和70.84%,处理后72 h,校正死亡率分别为98.20%、85.45%和81.90%,呈强杀线虫活性.此外,厚果鸡血藤M illettia pachycarpa、桃花心木Swi-etenia mahagany等12种植物甲醇提取物亦有较强的杀线虫活性.盆栽试验结果表明:骆驼蓬、黄文江鱼藤、厚果鸡血藤、桃花心木提取物处理的番茄地上部植株高度分别比对照增长163.35%、90.61%、155.99%和178.08%,地上部鲜质量分别增长191.37%、130.25%、79.25%和124.35%.骆驼蓬、黄文江鱼藤、桃花心木、火殃勒提取物处理后根长分别增长140.57%、93.40%、135.85%和107.55%,均显著优于或相当于对照药剂阿维菌素(30μg/mL,即6%乳油2 000倍)处理增长率98.11%.黄文江鱼藤提取物处理后根结数2.33个/株,病级最低(1.00),显著低于印楝素2.5μg/mL处理.骆驼蓬、黄文江鱼藤、桃花心木、火殃勒对盆栽番茄南方根结线虫病控制效果明显.

Ni和Cu胁迫对骆驼蓬抗氧化酶活性的影响

采用温室盆栽法,研究Ni、Cu单一处理[0(对照),50,100,200,400mg/kg]对金昌Ni/Cu尾矿库先锋植物骆驼蓬幼苗Ni、Cu积累、膜脂过氧化程度与抗氧化酶系统的影响。结果表明,骆驼蓬幼苗叶片及根部Ni、Cu含量随土壤介质中Ni、Cu含量的增加而增加,Ni主要富集在骆驼蓬的叶片,而Cu主要富集在骆驼蓬的根部;叶片及根部丙二醛(MDA)含量总体随Ni、Cu处理浓度升高而增加,膜脂过氧化程度加剧;Ni胁迫下,骆驼蓬叶片超氧化物歧化酶(SOD)、过氧化物酶(POD)、过氧化氢酶(CAT)、抗坏血酸酶(APX)和谷胱甘肽还原酶(GR)活性较对照均有所增强,共同组成植物体内一个有效的活性氧自由基(ROS)清除系统,根部SOD、APX和CAT活性受到抑制,POD和GR受诱导活性增强,在减轻Ni胁迫引起氧化损伤方面起重要作用;Cu胁迫下骆驼蓬叶片SOD、POD、CAT、APX及GR活性较对照均有所提高,减弱了Cu胁迫引起的氧化损伤;根部APX活性受抑制,SOD、POD、CAT及GR活性受诱导增强,在缓解Cu胁迫引起氧化损伤方面发挥重要作用。

骆驼蓬生物碱生物活性的研究进展

骆驼蓬全株有毒,其生物碱的含量很高,种类丰富,药理作用较为复杂。骆驼蓬生物碱对动物中枢神经系统、心血管系统、免疫系统及肌肉系统产生广泛影响,并有明显的抗肿瘤、杀虫抑菌活性及一定的消炎止痛作用。在介绍生物碱活性成分特征基础上,对近年来骆驼蓬生物碱生物活性的研究动态进行了综述。