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The Beneficial Effects of Components of Garlic (Allium sativum L.) in the Poultry Industry
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作者 Alejandra Meza-Rios Gilberto Velazquez-Juarez +9 位作者 Inkar Castellanos-Huerta Rocio Ivette Lopez-Roa Luis A. Anguiano-Sevilla Xochitl Hernanez-Velasco Xochitl Hernanez-Velasco Saeed El-Ashram Ebtsam Al-Olayan Billy Hargis Guillermo Tellez-Isaias Adelaida Sara Minia Zepeda-Morales 《Food and Nutrition Sciences》 CAS 2024年第1期27-57,共31页
Plant-based antimicrobial agents are readily available, cost-effective, and exhibit low toxicity, making them promising alternatives in combatting microbial infections. Among these plants, garlic (Allium sativum) stan... Plant-based antimicrobial agents are readily available, cost-effective, and exhibit low toxicity, making them promising alternatives in combatting microbial infections. Among these plants, garlic (Allium sativum) stands out for its traditional medicinal use in effectively combating various microorganisms. In the poultry industry, preventing avian virus and bacterial infections is paramount for chicken husbandry. However, using conventional drugs poses potential risks to human health. Garlic, a widely used Asian plant in traditional medicine for various pathologies, has shown potential as an herbal prophylactic remedy against viral and bacterial infections. Recently, researchers explored garlic and its derivatives as a scientific strategy in veterinary practices for diverse purposes, such as improving poultry production characteristics and acting as antibiotic growth promoters. This comprehensive review delves into garlic and its derivatives as preventive and corrective treatments for viral diseases in laying hens and broilers. The paper highlights their potential effectiveness and safety as a natural means to enhance poultry health and welfare while mitigating the risks associated with conventional drug usage in the food industry. 展开更多
关键词 GARlIC ANTIVIRAl VETERINARY CHICKENS allium sativum
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Effects of Cadmium Pollution in Soil on Physiological and Biochemical Index of Allium sativum L. 被引量:3
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作者 钱翌 杨立杰 《Agricultural Science & Technology》 CAS 2009年第3期7-10,共4页
[Objective] The experiment aimed to study the effects of cadmium pollution in soil on physiological and biochemical index of Allium sativum L. and provided reference for the recovery of cadmium pollution in soil. [Met... [Objective] The experiment aimed to study the effects of cadmium pollution in soil on physiological and biochemical index of Allium sativum L. and provided reference for the recovery of cadmium pollution in soil. [Method]By setting eleven Cd concentrations from 0.21 to 500 mg/kg in soil and the pot test, ecological corresponding mechanism of plant height, chlorophyll (Chl) content, catalase (CAT) activity and malondialdehyde (MDA) of Allium sativum L. was analyzed. [Result] The plant height had a strong tolerance to cadmium pollution in soil, while the total chlorophyll content and chlorophyll a content had no significant difference compared with control treatment, except Cd concentration was 500 mg/kg. The high Cd concentration would increase the damage to membrane of Allium sativum L. however with the regulation of physiological mechanism, the damage was gradually decreased.[Conclusion] Allium sativum L. had strong eco-physiological adaptability to Cd contaminated soil and it had potential for recovering Cd contaminated soil. 展开更多
关键词 Cadmium (Cd) Plant height CHlOROPHYll CATAlASE MAlONDIAlDEHYDE allium sativum l.
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Dynamic Study of Microbial Population and Enzyme Activity in Rhizosphere Soil of Allium sativum L.
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作者 周艳丽 王艳 +1 位作者 李金英 薛艳杰 《Agricultural Science & Technology》 CAS 2010年第9期140-143,共4页
[Objective] The aim was to investigate the changes in microbial population and soil enzyme activities in rhizosphere soil of two cultivars of Allium sativum L.at different growth stages.[Method]By using white garlic a... [Objective] The aim was to investigate the changes in microbial population and soil enzyme activities in rhizosphere soil of two cultivars of Allium sativum L.at different growth stages.[Method]By using white garlic and purple garlic as the experimental materials,the microbial population,and the activities of urease,acid phosphatase and catalase in their rhizosphere soil at different growth stages were measured.[Result]The root exudates of the two garlic cultivars could promote the growth of bacteria,fungi and actinomycetes,and indirectly increase the urease,acid phosphatase and catalase activities in the rhizosphere soil,thereby improving the turnover and circulation of the soil nutrition elements such as nitrogen and phosphorus,and providing a better micro-ecological environment for the later crop.[Conclusion]The study had provided theoretical basis for the ecological research on garlic used as a preceding crop. 展开更多
关键词 allium sativum l. Soil microbial population Soil enzyme
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大蒜(Allium Sativum L.)对钉螺酯酶同工酶作用的初步研究 被引量:3
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作者 卢晓明 王万贤 《湖北大学学报(自然科学版)》 CAS 北大核心 2005年第3期286-288,共3页
为研究在浓度0.05 %大蒜叶水浸液作用下,钉螺的酯酶同工酶谱特征及其变化情况,对采自武汉汉阳的钉螺进行去壳、匀浆,应用聚丙烯酰胺凝胶对匀浆物电泳,进行酯酶同工酶(EST)染色.EST共分离出6~9 条酶带,6 d中相似的酶带有6条,处理不同天... 为研究在浓度0.05 %大蒜叶水浸液作用下,钉螺的酯酶同工酶谱特征及其变化情况,对采自武汉汉阳的钉螺进行去壳、匀浆,应用聚丙烯酰胺凝胶对匀浆物电泳,进行酯酶同工酶(EST)染色.EST共分离出6~9 条酶带,6 d中相似的酶带有6条,处理不同天数的相应酶带,宽度及染色深浅出现变化,酶带数也出现增减.大蒜水浸液对钉螺的酯酶同工酶有明显影响,开始2天,因受刺激,酶活性(比较对照)增强,随着处理时间延长,酶活性变弱. 展开更多
关键词 大蒜水浸液 钉螺 酯酶同工酶
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山楂(Crataegus L.)饮料及大蒜(Allium sativum L.)防腐效果研究
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作者 田学军 郭亚力 +1 位作者 杨金 闵勇 《红河学院学报》 2004年第2期16-19,共4页
以山楂叶、山楂果、蜂蜜、白糖等为原料,用大蒜作为天然防腐剂,研制含天然植物黄酮的健康饮料。通过3×3正交试验确定产品的最佳配方.结果表明,以5%山楂叶汁、50%山楂果汁、8%蜂蜜配制的饮料口感和理化性质较好,并含有保健黄酮;... 以山楂叶、山楂果、蜂蜜、白糖等为原料,用大蒜作为天然防腐剂,研制含天然植物黄酮的健康饮料。通过3×3正交试验确定产品的最佳配方.结果表明,以5%山楂叶汁、50%山楂果汁、8%蜂蜜配制的饮料口感和理化性质较好,并含有保健黄酮;大蒜能有效地防止饮料腐败,有很好的防腐效果。 展开更多
关键词 山楂 黄酮 健康饮料 大蒜
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Sperm immobilization activity of Allium sativum L. and other plant extracts 被引量:4
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作者 Kausiki Chakrabarti Sulagna Pal Asok K.Bhattacharyya 《Asian Journal of Andrology》 SCIE CAS CSCD 2003年第2期131-135,共5页
<abstract>Aim: To identify possible spermicidal agents through screening a number of edible medicinal plants with antimicrobial activity. Methods: Initial screening was made on the basis of ram cauda epididymal ... <abstract>Aim: To identify possible spermicidal agents through screening a number of edible medicinal plants with antimicrobial activity. Methods: Initial screening was made on the basis of ram cauda epididymal sperm immobilization immediately after addition of extracts. The most potent extract was selected and was evaluated on both ram and human spermatozoa. To unravel its mode of action several sperm functional tests were carried out, namely viability of cells, hypo-osmotic swelling test for membrane integrity and assays of membrane-bound enzyme 5'-nucleotidase and acrosomal marker enzyme acrosin. Results: The crude aqueous extract of the bulb of Allium sativum L. showed the most promising results by instant immobilization of the ram epididymal sperm at 0.25 g/mL and human ejaculated sperm at 0.5 g/mL. Sperm immobilizing effects were irreversible and the factor of the extract responsible for immobilization was thermostable up to 90 癈. On boiling at 100 癈 for 10 minutes, this activity was markedly reduced. Moreover, this extract was able to cause aggregation of ram sperms into small clusters after 30 minutes of incubation at 37 癈. However this property was not found in human spermatozoa. More than 50 % reduction in sperm viability and hypo-osmotic swelling occurred in treated sperm as compared with the controls, indicating the possibility of plasma membrane disintegration which was further supported by the significant reduction in the activity of membrane bound 5'-nucleotidase and acrosomal acrosin. Conclusion: The crude aqueous extract of A. sativum bulb possesses spermicidal activity in vitro. 展开更多
关键词 allium sativum plant extracts SPERM IMMOBIlIZATION farm animals RAM human spermicidal agents thermostability
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Response of axillary bud development in garlic(Allium sativum L.) to seed cloves soaked in gibberellic acid(GA3) solution 被引量:1
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作者 LIU Hong-jiu HUANG Cai-ping +3 位作者 TONG Pei-jiang YANG Xue CUI Ming-ming CHENG Zhi-hui 《Journal of Integrative Agriculture》 SCIE CAS CSCD 2020年第4期1044-1054,共11页
Gibberellins(GAs) are important phytohormones that regulate many developmental processes in plants. Clove, as the reproductive organ of garlic, dramatically affected garlic bulb development. Considering the potential ... Gibberellins(GAs) are important phytohormones that regulate many developmental processes in plants. Clove, as the reproductive organ of garlic, dramatically affected garlic bulb development. Considering the potential of gibberellins in plant development and our previous studies, we investigated the effect of soaking two types of seed cloves(seed clove-I: without root/shoot sprouting;seed clove-II: with root/shoot sprouting) in GA3 solution on axillary bud development and examined the effect of soaking seed cloves in GA3 solution on bulb development, phytohormone level and sugar content in this study.Results indicated seed clove types, soaking liquids and their interaction significantly affected the number of cloves per bulb and the rate of single-clove bulb. Moreover, soaking seed cloves in 1 mmol L^-1 GA3 solution for 24 h not only promoted axillary bud formation and secondary plant growth(equal to tillering or branching), but also slightly increased the number of cloves per bulb and changed bulb structure with a low yield and marketable quality. On the 40 th day after GA3 treatment(at axillary bud outgrowth stage), zeatin riboside(ZR) and soluble protein in stem were sharply increased with the increase of GA3, sucrose, fructose and soluble protein in leaf. However, GA3, indole-3-acetic acid(IAA), soluble sugar and sucrose in stem(3.52 ng g^-1 fresh weight(FW), 19.88 ng g^-1 FW, 237.3 mg g^-1 FW, and 8.24 mg g^-1 FW, respectively) were significantly decreased on the 40 th day after GA3 treatment, compared to the control of water treatment(5.56 ng g^-1 FW, 32.96 ng g^-1 FW, 263.6 mg g^-1 FW, and 10.37 mg g^-1 FW, respectively). To our knowledge, these novel results indicate seed cloves soaked in GA3 solution promotes axillary bud formation and outgrowth that caused the changes in plant architecture and bulb structure. Meanwhile, our findings suggest that the level of endogenous plant hormone(GA3, IAA and ZR) cooperates with the content of sugar(sucrose and fructose) in leaf and stem to regulate axillary bud outgrowth in garlic. 展开更多
关键词 garlic(allium sativum) gibberellic acid SEED ClOVE AXIllARY BUD plant hormone sugar
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Effect of Se-S Cooperated Application on the Mineral Content and Nutrition Quality of Garlic (Allium Sativum L.) 被引量:1
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作者 Huanxiu Li Changquan Wang +2 位作者 Bing Li Zesheng Yan Yangxia Zheng 《Journal of Life Sciences》 2011年第1期29-34,共6页
Eleven nutrition elements and 5 quality elements of garlic (Allium sativum L.) in different Se, S level and their interaction pot experiments were analyzed by atom absorbing spectrophotometer, titration and fixing s... Eleven nutrition elements and 5 quality elements of garlic (Allium sativum L.) in different Se, S level and their interaction pot experiments were analyzed by atom absorbing spectrophotometer, titration and fixing sulfur method. The mineral elements were analyzed by the Principal Component Analysis and the Factor Analysis on the SPSS 10.0 and three main factors were picked. The results showed that Se, S and Se-S cooperated application enhanced the garlic nutrition quality by increasing mineral nutrition. The garlic Vc was the highest after using higher Se compared middle S level (S 20 mg/kg soil + Se 40 mg/kg soil). Lower Se level compared middle S level (S 40 mg/kg soil + Se 20 mg/kg soil) get the highest garlic abio-Se in all treatments. The garlic organic Se content was the highest after using higher Se compared middle S (S 40 mg/kg soil + Se 40 mg/kg soil). The treatment lower S compared lower Se level get the highest garlic allicin in all treatment. It showed that the fresh eating factor was affected by the element Se. The flavor factor and health care factor were affected by both Se and S. 展开更多
关键词 Garlic allium stativum l.) Se-S cooperated application mineral content nutritional quality.
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Physicochemical and Biochemical Characterization, Total Phenolic and Energy Value from Bulbs of Different Onion (Allium cepa L.) Varieties in Senegal
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作者 Ndeye Adiara Ndiaye Lahat Niang +1 位作者 Modou Dieng Ndeye Coumba Kane Touré 《Food and Nutrition Sciences》 CAS 2024年第2期129-139,共11页
The purpose of this study is to investigate the physicochemical properties of some local varieties of onion (Allium cepa L.) and compare them with an imported variety, all collected in May 2021. Proteins, reducing sug... The purpose of this study is to investigate the physicochemical properties of some local varieties of onion (Allium cepa L.) and compare them with an imported variety, all collected in May 2021. Proteins, reducing sugars, lipids, and polyphenol content were estimated according to the AFNOR standardized methods. The determination of calcium, magnesium, iron, sodium, potassium and phosphorus was performed by atomic absorption spectrophotometer coupled with a CCD detector. The results highlighted an average acidity of 0.377% ± 0.002% lower than the value of the imported variety which is 0.520% ± 0.001%. Local varieties have a pH ranging from 6.35 ± 0.003 to 6.42 ± 0.004, while the variety has a pH of 6.36 ± 0.003. The ash and dry matter contents vary respectively from 4.788% ± 0.004% to 8.253% ± 0.003% and 7.945% ± 0.021% to 11.945% ± 0.007% for the local varieties. Moreover, the imported one has ash and dry matter contents of 5.175% ± 0.007% and 10.035% ± 0.021% respectively. The results show that the protein, reducing sugar and lipid contents in the local onion varieties vary respectively from 2.815 ± 0.000 to 15.634 ± 0.001 g·100 g<sup>-1</sup>;4.691 ± 0.001 to 12.596 ± 0.002 g·100 g<sup>-1</sup> and 0.006 ± 0.001 to 0.050 ± 0.057 g·100 g<sup>-1</sup>. Furthermore, the imported variety has a protein, reducing sugar and lipid content of 5.649 ± 0.002;8.565 ± 0.002 g·100 g<sup>-1</sup> and 0.011 ± 0.010 g·100 g<sup>-1</sup> respectively. The maximum levels of total polyphenols are obtained in the imported variety, Bellani and Gandiol, respectively 9.973 ± 0.001, 4.535 ± 0.002, and 3.425 ± 0.006 mg EAG/g of dry matter. The local varieties have a significant calorific intake of between 35.451 ± 0.001 and 112.980 ± 0.003 kcal·100 g<sup>-1</sup> compared to the imported one with an energy value of 56.953 ± 0.001 kcal·100 g<sup>-1</sup> of dry matter. The bulbs of different onion varieties studied have a fairly high content of mineral elements. The potassium content of local varieties is between 502.16 ± 0.06 mg·100 g<sup>-1</sup> and 582.77 ± 0.04 mg·100 g<sup>-1</sup> while the imported variety has a content of 536.62 ± 1.30 mg·100 g<sup>-1</sup>. They note that the local varieties have a better calcium content (249.75 ± 0.07 to 434.20 ± 0.57 mg·100 g<sup>-1</sup>) and magnesium (142.15 ± 0.07 to 162.60 ± 0.42 mg·100 g<sup>-1</sup>) than the imported variety (229.58 ± 0.04 mg·100 g<sup>-1</sup>) except for the varieties White Grano (228.29 ± 0.01 mg·100 g<sup>-1</sup>) and Rouge Amposta (117.00 ± 0.42 mg·100 g<sup>-1</sup>) respectively. These results reveal that Gandiol, Dayo and Orient F1 are nutritionally found better due to their higher antioxidant property, proteins, carbohydrates, and reducing sugar and should be included in diets to supplement our daily allowance needed by the body. 展开更多
关键词 allium cepa l. Characterization PHYSICOCHEMICAl BIOCHEMISTRY Total Phenolic
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Rhizobium Inoculation and Micronutrient Addition Influence the Growth,Yield,Quality and Nutrient Uptake of Garden Peas(Pisum sativum L.)
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作者 MdAbdul Quddus MdAtaur Rahman +8 位作者 Razu Ahmed Mohammad Eyakub Ali Khokan Kumer Sarker MdAlamgir Siddiky Mohibur Rahman Lamya Ahmed Alkeridis Samy Sayed Ahmed Gaber Akbar Hossain 《Phyton-International Journal of Experimental Botany》 SCIE 2024年第5期901-922,共22页
Garden pea productivity and qualities are hampered in zinc(Zn),boron(B),and molybdenum(Mo)deficient soil.Thus,the combination of micronutrients(i.e.,Zn,B,and Mo)and rhizobium is necessary to increase the productivity ... Garden pea productivity and qualities are hampered in zinc(Zn),boron(B),and molybdenum(Mo)deficient soil.Thus,the combination of micronutrients(i.e.,Zn,B,and Mo)and rhizobium is necessary to increase the productivity and quality of garden peas,since this management for garden peas is neglected in Bangladesh.Therefore,the present study was made to assess the effectiveness of rhizobium inoculant singly or in combination with the micronutrients(i.e.,Zn,B,and Mo)on growth,yield,nutrient uptake,and quality of garden peas.Treatments were:T_(1)=Control,T_(2)=Rhizobium inoculation at 50 g/kg seed,T_(3)=T_(2)+Zn_(3)Mo1,T_(4)=T_(2)+B_(2)Mo1,T_(5)=T_(2)+Zn_(3)B_(2),T_(6)=T_(2)+Zn_(3)B_(2)Mo1 and T_(7)=Zn_(3)B_(2)Mo1.All treatments were arranged in a randomized complete block design and repeated all treatments in three times.The application of 3 kg Zn,2 kg B,and 1 kg Mo ha^(−1)with inoculation of Rhizobium at 50 g kg^(−1)seed(T_(6))facilitated to increase of 44.8%in the green pod and 29.7%seed yield over control.The same treatment contributed to attaining the maximum nodulation(25.3 plant^(−1)),Vitamin C(43.5 mg 100 g^(−1)),protein content(22.2%),and nutrient uptake as well as accumulation in garden peas.Among all treatment combinations,treatment T_(6)was found superior to others based on microbial activities,soil fertility,and profitability.The results of the study found that the application of 3 kg Zn,2 kg B,and 1 kg Mo ha^(−1)in combination with Rhizobium inoculation(50 g kg^(−1)seed)can improve the yield and quality of garden peas.The results of the study have the potential for the areas,where there is no use of Rhizobium inoculant or Zn,B,and Mo fertilizer for cultivation of garden pea. 展开更多
关键词 NODUlATION nutrient content Pisum sativum l. PROFITABIlITY RHIZOBIUM Zn B Mo
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大蒜(Allium sativum)水浸液灭螺实验研究 被引量:11
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作者 谢明吉 王万贤 《湖北大学学报(自然科学版)》 CAS 2002年第4期357-358,363,共3页
采用大蒜的新鲜根、鳞茎和叶的3种不同浓度水浸液处理钉螺,并用清水饲养钉螺作对照.结果表明,经过一定时间的处理,大蒜的水浸液对钉螺有明显毒杀作用:其中,根、茎的水浸液效果最为明显,百分比浓度大于0.5%的大蒜根、茎水浸液对钉螺具有... 采用大蒜的新鲜根、鳞茎和叶的3种不同浓度水浸液处理钉螺,并用清水饲养钉螺作对照.结果表明,经过一定时间的处理,大蒜的水浸液对钉螺有明显毒杀作用:其中,根、茎的水浸液效果最为明显,百分比浓度大于0.5%的大蒜根、茎水浸液对钉螺具有10%~100%的毒杀致死作用,处理时间在120h的,其死螺率可达80%~100%,0.5%的大蒜根水浸液浸泡120h时,死螺率为90%,1%的水浸液浸泡120h时,死螺率为100%.当用同种水浸液浸泡时,钉螺死亡率随水浸液浓度增加而升高;浸泡时间延长时,钉螺死亡率也升高. 展开更多
关键词 灭螺实验研究 大蒜 水浸液 钉螺 毒杀作用 血吸虫病 死螺率
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大蒜MtN3/saliva/SWEET基因家族的全基因组鉴定及表达分析
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作者 许凯 路海玲 +4 位作者 杨雪莲 王帅 封烁 梁健 王乐 《青海大学学报》 2024年第3期47-55,共9页
探究大蒜AsSWEETs基因家族特征和生物学功能,可为大蒜鳞茎发育调控的分子机制提供参考。本研究基于大蒜“二水早”全基因组数据,通过HMM搜索对AsSWEETs成员进行筛选和鉴定,并利用实时荧光定量PCR分析其在不同激素处理下的表达模式。结... 探究大蒜AsSWEETs基因家族特征和生物学功能,可为大蒜鳞茎发育调控的分子机制提供参考。本研究基于大蒜“二水早”全基因组数据,通过HMM搜索对AsSWEETs成员进行筛选和鉴定,并利用实时荧光定量PCR分析其在不同激素处理下的表达模式。结果表明:在大蒜基因组中共鉴定到35个AsSWEETs基因,均为疏水蛋白,含2~7个不等的跨膜螺旋,除AsSWEET 1、AsSWEET 2位于scaffold外,其余均分布于染色体上,成员间差异显著。综合系统进化和表达模式发现,AsSWEET5、14、21、23、26、28(第III支系,转运蔗糖)可能是参与鳞茎膨大的主要调控基因;AsSWEET 2、30、33(IV分支)的表达量在鳞茎发育不同阶段变化较大,可能参与鳞茎发育过程中的果糖代谢调节。qRT-PCR定量表明,在不同激素处理下,AsSWEET5、11、16呈现出不同的表达模式,预示AsSWEETs家族成员功能存在分化和差异。综上,大蒜AsSWEET s基因的糖转运活性参与了鳞茎的生长发育,有助于解释鳞茎膨大发育过程。 展开更多
关键词 大蒜(allium sativum l.) AsSWEETs基因家族 生物信息学分析 表达分析
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Antibacterial effect of Allium sativum cloves and Zingiber officinale rhizomes against multiple-drug resistant clinical pathogens 被引量:14
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作者 Ponmurugan Karuppiah Shyamkumar Rajaram 《Asian Pacific Journal of Tropical Biomedicine》 SCIE CAS 2012年第8期597-601,共5页
Objective:To evaluate the antibacterial properties ot Allium sativum(garlic) cloves and Zingiber officinale(ginger) rhizomes against multi-drug resistant clinical pathogens causing nosocomial infection.Methods:The clo... Objective:To evaluate the antibacterial properties ot Allium sativum(garlic) cloves and Zingiber officinale(ginger) rhizomes against multi-drug resistant clinical pathogens causing nosocomial infection.Methods:The cloves of garlic and rhizomes of ginger were extracted with 95%(v/v) ethanol.The ethanolic extracts were subjected to antibacterial sensitivity test against clinical pathogens.Results:Anti-bacterial potentials of the extracts of two crude garlic cloves and ginger rhizomes were tested against five gram negative and two gram positive multi-drug resistant bacteria isolates.All the bacterial isolates were susceptible to crude extracts of both plants extracts.Except Enterobacter sp.and Klebsiella sp.,all other isolates were susceptible when subjected to ethanolic extracts of garlic and ginger.The highest inhibition zone was observed with garlic(19.4S mm) against Pseudomonas aeruginosa(P.aeruginosa).The minimal inhibitory concentration was as low as 67.00 μg/mL against P.aeruginosa.Conclusions:Natural spices of garlic and ginger possess effective anti-bacterial activity against multi-drug clinical pathogens and can be used for prevention of drug resistant microbial diseases and further evaluation is necessary. 展开更多
关键词 GARlIC GINGER Multi-drug resistant MUlTIPlE antibiotic resistance Antibacterial activity allium sativum ZINGIBER officinale
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Insecticidal,antimicrobial and antioxidant activities of bulb extracts of Allium sativum 被引量:5
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作者 Balaji Meriga Ramgopal Mopuri T.MuraliKrishna 《Asian Pacific Journal of Tropical Medicine》 SCIE CAS 2012年第5期391-395,共5页
Objective:To evaluate the insecticidal,antimicrobial and antioxidant activities of bulb extracts of Allium sativum(A.sativum).Methods:Dried bulbs of A.sativum were extracted with different solvents and evaluated for i... Objective:To evaluate the insecticidal,antimicrobial and antioxidant activities of bulb extracts of Allium sativum(A.sativum).Methods:Dried bulbs of A.sativum were extracted with different solvents and evaluated for insecticidal,antimicrobial and antioxidant activities.Results: Aqueous and methanol extracts showed highest insecticidal activity(mortality rate of 81%and 64%respectively) against the larvae of Spodoptera litura(S.litura) at a concentration of 1000 ppm.With regard to antimicrobial activity,aqueous extract exhibited antibacterial activity against gram positive(Bacillus subtilis,Staphylococcus aureu,) and gram negative(Escherichia coli and Klebsiella pneumonia) strains and antifungal activity against Candida albicans.While methanol extract showed antimicrobial activity against all the tested micro organisms except two(Staphylococcus aureus and Candida albicans),the extracts of hexane,chloroform and ethyl acetate did not show any anti microbial activity.Minimum inhibitory concentration of aqueous and methanol extracts against tested bacterial and fungal strains was 100-150μg/mL. Antioxidant activity of the bulb extracts was evaluated in terms of inhibition of free radicals by 2.2’-diphenly-l-picrylhydrazyl.Aqueous and methanol extracts exhibited strong antioxidant activity(80%-90%of the standard).Conclusions:Antioxidant and antimicrobial activity of A.sativum against the tested organisms therefore,provides scientific basis for its utilization in traditional and folk medicine.Also,our results demonstrated the insecticidal efficacy of A. sativum against S.litura,a polyphagous insect. 展开更多
关键词 allium sativum INSECTICIDAl ACTIVITY ANTIMICROBIAl ACTIVITY ANTIOXIDANT property
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Purification and Properties of Superoxide Dismutase(SOD) in Allium Sativum 被引量:3
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作者 TENG Li-rong WANG Ya-jun +4 位作者 WU Min HONG Shui-sheng CHEN Jia Meng Qing-fan LIU Lan-ying 《Chemical Research in Chinese Universities》 SCIE CAS CSCD 2003年第4期442-445,共4页
Superoxide dismutases(SODs) were purified to homogeneity from Allium Sativum by means of ammonium sulfate precipitation and column chromatography with DEAE-cellulose(DE52) and Sephadex G-75. Based on sodium dodecyl su... Superoxide dismutases(SODs) were purified to homogeneity from Allium Sativum by means of ammonium sulfate precipitation and column chromatography with DEAE-cellulose(DE52) and Sephadex G-75. Based on sodium dodecyl sulfate\|polyacrylamide gel electrophoresis(SDS-AGE), Allium Sativum is predicted to contain four SODs. The molecular weights of the native SODs are 41 3 kD, 37 0 kD, 35 2 kD and 31 0 kD, which consist of subunits of 20 7 kD, 18 4 kD, 17 7 kD and 15 4 kD respectively. Because of their specific sensitivity to hydrogen peroxide, cyanogens potassium and chloroform\|alcohol, the SODs in Allium Sativum appear to be Cu, Zn-SOD isoenzymes. The isoelectric analysis indicates that three of the four isoenzymes are acidic proteins with isoelectric points at pH 3 5, 3 7 and 4 0, respectively, and the fourth one is a basic protein with isoeletric point at pH 8 5. 展开更多
关键词 Superoxide dismutase allium sativum PURIFICATION PROPERTIES
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不同浓度NaCl胁迫对洋葱种子发芽的影响
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作者 徐子龙 刘波 +4 位作者 李艳伟 王振宝 霍雨猛 刘冰江 孙秀东 《山东农业科学》 北大核心 2024年第8期74-79,共6页
为明确不同浓度NaCl胁迫对洋葱种子发芽的影响,本研究采用模拟试验方法,设置5个浓度NaCl溶液处理即0(CK)、50、100、150 mmol/L和200 mmol/L,测定并分析其对洋葱品种‘早黄金’‘天正105’‘火星1号’种子发芽势、发芽率、根长、活力指... 为明确不同浓度NaCl胁迫对洋葱种子发芽的影响,本研究采用模拟试验方法,设置5个浓度NaCl溶液处理即0(CK)、50、100、150 mmol/L和200 mmol/L,测定并分析其对洋葱品种‘早黄金’‘天正105’‘火星1号’种子发芽势、发芽率、根长、活力指数、盐害系数等指标的影响,并对各洋葱品种进行耐盐性筛选。结果表明,随着NaCl溶液浓度升高,3个洋葱品种的种子发芽势、发芽率、活力指数都随之降低,根长不同程度缩短,盐害系数增大。NaCl溶液浓度为200 mmol/L时,3个洋葱品种间的种子发芽势和发芽率均差异显著(P<0.05)。综合来看,洋葱种子发芽对中等浓度盐胁迫敏感,对低浓度盐胁迫敏感性低且种子萌发受到的抑制作用不强,高浓度盐胁迫显著抑制种子萌发。3个洋葱品种种子萌发期的耐盐能力表现为‘火星1号’>‘天正105’>‘早黄金’。 展开更多
关键词 NACl胁迫 洋葱 种子发芽 盐害系数
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Modulatory effects of dietary inclusion of garlic(Allium sativum) on gentamycin-induced hepatotoxicity and oxidative stress in rats 被引量:1
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作者 Adedayo O Ademiluyi Ganiyu oboh +1 位作者 Tosin R Owoloye Oluwaseun J Agbebi 《Asian Pacific Journal of Tropical Biomedicine》 SCIE CAS 2013年第6期470-475,共6页
Objective:To investigate die ameliorative effect of dietary inclusion of garlic(Allium sativum)on gentamycin-induced hepatotoxicity in rats.Methods:Adult male rats were randomly divided into four groups with sis anima... Objective:To investigate die ameliorative effect of dietary inclusion of garlic(Allium sativum)on gentamycin-induced hepatotoxicity in rats.Methods:Adult male rats were randomly divided into four groups with sis animals in each group.Groups 1 and 2 were fed basal diet while Groups 3 and 4 were fed diets containing 2%and 4%garlic respeetively for 27 d prior to gentamycin administration.Hepatotoxicity was induced by the intraperitoneal administration at gentamycin(100 mg/kg body weight)for 3 d.The liver and plasma were studied for hepatotoxicity and antioxidant indices.Results:Gentamycin induces hepatic damage as revealed by significant(P<0.05)elevation of liver damage marker enzymes(aspartate transaminase and alanine aminotransferase)and reduction in plasma albumin level.Gentamycin also eaused a significant(P<0.05)alteration in plasma and liver enzymatic(catalase,glutathione and super oxygen dehydrogenises)and non-enzymatic(glutathione and vitamin C)antioxidant indices with concomitant increase in the malondialdehyde content;however,there was a significant(P<0.05)restoration of the antioxidant status coupled with significant(P<0.05)decrease in the tissues malondialdehyde content,following consumption of diets containing garlic.Conclusions:These results suggest that dietary inclusion of garlic powder could protect against gentamycin-induced hepatotoxicity,improve antioxidant status and modulate oxidative stress;a function attributed to their phenolic constituents. 展开更多
关键词 GENTAMYCIN HEPATOTOXICITY Oxidative stress Garlic(allium sativum) PHYTOCHEMICAlS
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Involvement of adenosine and standardization of aqueous extract of garlic(Allium sativum Linn.)on cardioprotective and cardiodepressant properties in ischemic preconditioning and myocardial ischemia-reperfusion induced cardiac injury 被引量:1
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作者 Ashish Kumar Sharma Arshee Munajjam +12 位作者 Bhawna Vaishnav Richa Sharma Ashok Sharma Kunal Kishore Akash Sharma Divya Sharma Rita Kumari Ashish Tiwari Santosh Kumar Singh Samir Gaur Vijay Singh Jatav Barthu Parthi Srinivasan Shyam Sunder Agarwal 《The Journal of Biomedical Research》 CAS 2012年第1期24-36,共13页
The present study investigated the effect of garlic (Allium sativum Linn.) aqueous extracts on ischemic pre- conditioning and ischemia-reperfusion induced cardiac injury, as well as adenosine involvement in ischemic... The present study investigated the effect of garlic (Allium sativum Linn.) aqueous extracts on ischemic pre- conditioning and ischemia-reperfusion induced cardiac injury, as well as adenosine involvement in ischemic pre- conditioning and garlic extract induced cardioprotection. A model of ischemia-reperfusion injury was established using Langendorff apparatus. Aqueous extract of garlic dose was standardized (0.5%, 0.4%, 0.3%, 0.2%, 0.1%, 0.07%, 0.05%, 0.03%, 0,01%), and the 0.05% dose was found to be the most effective. Higher doses (more than 0.05%) were highly toxic, causing arrhythmia and cardiodepression, whereas the lower doses were ineffective. Garlic exaggerated the cardioprotective effect of ischemic preconditioning. The cardioprotective effect of ischemic preconditioning and garlic cardioprotection was significantly attenuated by theophylline (1,000 ~tmol/L) and 8-SPT (10 mg/kg, i.p.) and expressed by increased myocardial infarct size, increased LDH level, and reduced nitrite and adenosine levels. These findings suggest that adenosine is involved in the pharmacological and molecular mechanism of garlic induced cardioprotection and mediated by the modulation of nitric oxide. 展开更多
关键词 allium sativum linn. ischemic preconditioning CARDIOPROTECTION ADENOSINE NITRITE
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Allium sativum Flavor Compounds as an Indicator for Garlic Identity and Quality Determination 被引量:1
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作者 Ruta Galoburda Karina Bodniece Thierry Talou 《Journal of Food Science and Engineering》 2013年第5期226-234,共9页
The objective of the study was to research the aroma profile of volatile compounds in garlic subspecies originating from Latvia, and compare them with the aroma composition of garlic grown in the region of Midi-Pyrene... The objective of the study was to research the aroma profile of volatile compounds in garlic subspecies originating from Latvia, and compare them with the aroma composition of garlic grown in the region of Midi-Pyrenees (France). It was established that hard-neck garlic tends to contain more diallyl disulfide (DADS), the main decomposition product of allicin. Compared to the hard-neck subspecies, the content of allyl mercaptan, one of the major compounds producing the strong odor detectable after ingestion of garlic, was significantly lower in the soft-neck garlic clones. The amount of cyclic compound 3-vinyl-1,2-dithiin differed considerably with higher contents in the soft-neck subspecies. The results also demonstrate the soft-neck garlic as a more suitable subspecies for long-term storage. In general, the results show no significant difference in the content of DADS and the total content of other flavor compounds between hard-neck and soft-neck garlic grown in the region of Midi-Pyrenees and Latvia. However, comparing garlic subspecies originating from France and Latvia by the content of allyl mercaptan, 1,2-dithiolane and 3-vinyl-1,2-dithiin, a considerable proportional difference of these volatiles was determined. Also, a significant difference was established in the content of DADS between the white garlic variety "Blanc de Lomagne" (France, region of Midi-Pyrenees) and white garlic grown in other countries. The results of this study suggest the suitability of solid phase microextraction (SPME) and gas chromatography (GC) methods for quality control of garlic originating from France. 展开更多
关键词 allium sativum diallyl disulfide FlAVOR GARlIC IDENTITY
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Overview on signal transduction cascades regulation roles of garlic and its bioactive constituents
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作者 Ammad Ahmad Farooqi Iqra Mobeen +3 位作者 Rukset Attar Khalida I.Noel Baojun Xu William C.Cho 《Food Science and Human Wellness》 SCIE CAS CSCD 2024年第5期2353-2362,共10页
High-throughput technologies in combination with modern exciting advancements in mass spectrometry-based proteomics and data analysis pipelines have empowered comprehensive characterization of disease phenotypes and t... High-throughput technologies in combination with modern exciting advancements in mass spectrometry-based proteomics and data analysis pipelines have empowered comprehensive characterization of disease phenotypes and their mechanistic regulation by dietary agents and bioactive molecules at unprecedented dimensionality and resolution.Extra-ordinary breakthroughs in the field of nutrigenomics have leveraged our understanding altogether to a new level of maturity.Interdisciplinary researchers have extensively analyzed health promoting and pharmacologically significant properties of garlic(Allium sativum).Importantly,garlic and its biologically active chemicals targeted oncogenic signaling cascades.In this mini-review we have attempted to summarize how garlic and its bioactive constituents regulated signal transduction cascades in cell culture studies and tumor-bearing mice. 展开更多
关键词 Cancer NUTRIGENOMICS SIGNAlING Apoptosis allium sativum
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