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Potential Probiotic Analysis Indigenous Lactic Acid Bacteria from Freshly Drawn Goat Milk 新鲜羊奶中原生乳酸菌的潜在益生菌分析
Pub Date : 2019-06-30 DOI: 10.26438/ijsrbs/v6i3.6572
S elvajeyanthi, N Hemashenpagam, M Vinotha
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引用次数: 1
Effects of synthetic pyrethroids Cyfluthrin and Fenvalerate on Nucleic acid contents of fresh water fish Gambusia affinis 合成拟除虫菊酯、氟氰菊酯和氰戊菊酯对淡水鱼亲和赤鲷核酸含量的影响
Pub Date : 2019-06-30 DOI: 10.26438/ijsrbs/v6i3.2030
S. Ghouse
Received: 22/May/2019, Accepted: 12/Jun/2019, Online: 30/Jun/2019 Abstract-India is a country with more than 60–70% of its population dependent on agriculture. Rapid industrialization and successful green, white and blue revolutions have necessitated a large variety of chemicals/pesticides usage resulting environmental pollution which has become not only a national but a global problem. Fish occupy a prominent position in the field of aquatic toxicology and have been employed in studies concerning ecological health. In the present investigation two synthetic pyrethroids were selected namely Cyfluthrin and Fenvalerate to evaluate their toxicity on Gambusia affinis. In the present study there is significant decline in DNA content in the gill, liver and kidney tissues is observed, when the fish Gambusia affinis is exposed to the cyflthrin and fenvalerate. Decreases in the DNA content due to inhibition of the enzymes in DNA synthesis. The declines in RNA level in treated fish due to obstruction in RNA synthesis. Resulting in the swelling and chromatolysis of Nissle bodies which are rich in RNA. Pesticides may influence directly or modify DNA, other cellular process associated with the integrity of the genome.
接收日期:2019年5月22日,接收日期:2019年6月12日,在线日期:2019年6月30日摘要-印度是一个60-70%以上人口依赖农业的国家。快速的工业化和成功的绿色、白色和蓝色革命使得大量使用各种化学品/杀虫剂成为必要,导致环境污染,这不仅是一个国家的问题,而且是一个全球性的问题。鱼类在水生毒理学领域占有重要地位,并被用于生态健康研究。本研究选用氟氰菊酯和氰戊菊酯两种合成拟除虫菊酯,对其对仿家蝇的毒性进行了评价。在本研究中,观察到亲和赤鲷暴露于氯氰菊酯和氰戊菊酯后,其鳃、肝脏和肾脏组织的DNA含量显著下降。由于DNA合成中的酶受到抑制,导致DNA含量降低。由于RNA合成受阻,处理过的鱼体内RNA水平下降。导致含有丰富RNA的尼索小体肿胀和染色质溶解。农药可能直接影响或修饰DNA,其他与基因组完整性相关的细胞过程。
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引用次数: 2
Association of Regulatory Factor X 6 gene (rs339331) polymorphism with Prostate Cancer A case-control study from South India 调控因子x6基因(rs339331)多态性与前列腺癌的关系:来自印度南部的病例对照研究
Pub Date : 2019-06-30 DOI: 10.26438/ijsrbs/v6i3.114118
Swarnalatha Daram, S. Poornima, Syeda Zubeda, P Akhilesh, Ayyala, B. Srinadh, P. Shailaja, A. Sandhya, D. Ramakrishna, Q. Hasan
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引用次数: 0
Length-Weight Relationship of the Toothed Pony Fish, Gazza Minuta (Bloch, 1797) from Tuticorin Waters of India 来自印度图蒂戈林水域的有齿小马鱼的长度-重量关系,Gazza Minuta (Bloch, 1797)
Pub Date : 2019-06-30 DOI: 10.26438/ijsrbs/v6i3.119123
S. Puvaneswari, R. Karuppasamy
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引用次数: 1
Assessment of endophytic fungal isolates for its Antibiofilm activity on Pseudomonas aeruginosa 内生真菌分离物对铜绿假单胞菌的抗菌活性评价
Pub Date : 2019-06-30 DOI: 10.26438/ijsrbs/v6i3.8186
Ashok Dawande, Neha D. Gajbhiye, V. N. Charde, Y. S. Banginwar
The present study reports assessment of the antibiofilm activity of endophytic fungi on quorum sensing controlled biofilm formation in Pseudomonas aeruginosa MTCC 2453. Endophytic fungi isolated from agriculture field were evaluated for antibiofilm activity. After fermentation in sucrose broth, biofilm formation inhibitors from endophytic fungi were extracted using ethyl acetate. The active extract from each endophytic fungus was assayed for inhibition of biofilm formation using biosensor strain Pseudomonas aeruginosa. At highest tested concentration (200μg/ml) of both fungal extract and biocidal agent, the extract from Fusarium sp.1 demonstrated maximum inhibition in biofilm formation (49.65%) and minimum inhibition by Colletotrichum sp. extract (18.21%) and inhibition was significant at (P < 0.05). Similarly at highest tested concentration (200μg/ml) of fungal extract alone, the maximum percent decrease (18.90%) was observed in P. aeruginosa by Phoma sp. extract and minimum inhibition by Penicillium sp extract (4.00%) with no statistical difference. On the other hand extract from Aspergillus sp.2 was found to show no antibiofilm activity but exhibit stimulatory effect on biofilm formation extract (-4.78%). Combined effect of active fungal extract and biocidal agent resulted in significantly more percent biofilm inhibition as compared to fungal extract alone. The action of one or more active compounds extracted from endophytic fungi may be responsible for antibiofilm activity. Such compounds could be effective against emerging multidrug resistant pathogens. KeywordsEndophytic fungi, Biofilm, Quorum sensing, Pseudomonas aeruginosa.
本研究报道了内生真菌对铜绿假单胞菌MTCC 2453中群体感应控制的生物膜形成的抗菌活性评估。对从农田中分离的内生真菌进行了抗菌活性评价。在蔗糖肉汤中发酵后,用乙酸乙酯提取内生真菌的生物膜形成抑制剂。利用生物传感器菌株铜绿假单胞菌测定了各内生真菌活性提取物对生物膜形成的抑制作用。真菌提取物和杀菌剂在最高浓度(200μg/ml)下,镰刀菌提取物对生物膜形成的抑制作用最大(49.65%),对炭疽菌提取物的抑制作用最小(18.21%),且抑制作用显著(P < 0.05)。同样,在最高测试浓度(200μg/ml)下,Phoma sp.提取物对铜绿假单胞菌的抑制率最高(18.90%),青霉菌sp.提取物对铜绿假单胞菌的抑制率最低(4.00%),但差异无统计学意义。另一方面,Aspergillus sp.2提取物无抗生物膜活性,但对生物膜形成有促进作用(-4.78%)。活性真菌提取物与杀菌剂的联合作用对生物膜的抑制率明显高于单独使用真菌提取物。从内生真菌中提取的一种或多种活性化合物的作用可能与抗生物膜活性有关。这些化合物可能对新出现的多重耐药病原体有效。【关键词】内生真菌;生物膜;群体感应;
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引用次数: 3
Occupational Health Hazards of Women Beedi Rollers in Nippani Taluk, South India 南印度Nippani Taluk妇女滚豆机的职业健康危害
Pub Date : 2019-06-30 DOI: 10.26438/ijsrbs/v6i3.130132
Kalpana I. Pattan, S. Puranik
In this study, we surveyed 47 women beedi workers of Nippani, a place in North Karnataka of India known for tobacco trade and industries. We found that this labor intensive task has led to enormous health conditions in the women involved in rolling the beedis manually. Respiratory problems like cough and throat burns were reported by more than 50% of women. The incidence of Orthopedic and Ophthalmic illness was also common. Other health conditions included GI problems, Giddiness and Headache. Keywords— Beedi-workers, Tobacco, Respiratory problems, orthopedic problems, Indian small scale industry.
在这项研究中,我们调查了印度卡纳塔克邦北部以烟草贸易和工业闻名的Nippani地区的47名女性beedi工人。我们发现,这种劳动密集型的工作导致手工卷豆的妇女出现了巨大的健康问题。超过50%的女性报告了咳嗽和喉咙灼伤等呼吸系统问题。骨科和眼科疾病的发生率也很普遍。其他健康状况包括胃肠道问题、头晕和头痛。关键词:beedi工人,烟草,呼吸问题,骨科问题,印度小规模工业。
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引用次数: 0
To Raise the Polyclonal Immuno-Probe(s) and Development of Enzyme Immuno-Assay for Detection of Cross Reactivity of Alternaria brassicae and their Different Isolates 建立多克隆免疫探针并建立酶免疫法检测油菜互交菌及其不同分离株的交叉反应性
Pub Date : 2019-06-30 DOI: 10.26438/ijsrbs/v6i3.5664
Amardeep Singh, Gyanika Shukla, S. S. Gaurav
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引用次数: 0
Isolation and Molecular Characterization of Termite GUT Microflora 白蚁肠道菌群的分离与分子特性研究
Pub Date : 2019-06-30 DOI: 10.26438/ijsrbs/v6i3.4149
V. Devaraj, S. S. Kesti
As termite is a social insect, its colony consists of three castes. i.e. reproductive, worker & soldier castes. In their role of cellulose digestion, the worker termite uses two sources of cellulolytic enzyme that include cellulases produced by the termite and the gut symbionts. Odontotermes obesus classified in mound builder termite, mostly depend on cellulolytic bacteria for cellulose digestion. This study aims to characterize cellulolytic bacteria of termite gut symbionts of worker Odontotermes obesus and to identify cellulolytic bacteria based on sequences of 16S ribosomal RNA(rRNA) gene. Cellulolytic bacteria of termite gut were isolated and cultured in CMC media. Gram’s staining and biochemical characteristics were analysed. The two bacterial isolates were selected from Odontotermes obesus with aerobic conditions for the analysis of 16S rRNA gene sequences. BLAST-N result of 16S rRNA gene sequences of white and yellow colony isolates showed that the isolate has highest similarity with Trabulsiella odontotermitis and Chryseobacterium ureilyticum, respectively.
白蚁是一种群居昆虫,蚁群由三个等级组成。即生殖、工人和士兵种姓。在它们的纤维素消化作用中,工蚁使用两种来源的纤维素分解酶,包括白蚁和肠道共生体产生的纤维素酶。肥胖齿白蚁属于筑丘白蚁,主要依靠纤维素分解菌消化纤维素。本研究旨在对工蚁白蚁肠道共生体的纤维素降解菌进行鉴定,并利用16S核糖体RNA(rRNA)基因序列对纤维素降解菌进行鉴定。对白蚁肠道中纤维素分解菌进行了分离培养。革兰氏染色及生化特性分析。选取好氧条件下的两株肥胖齿白蚁进行16S rRNA基因序列分析。白色和黄色菌落分离物的16S rRNA基因序列BLAST-N结果显示,分离物分别与牙白蚁小梁菌和尿溶黄杆菌具有最高的相似性。
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引用次数: 5
Assessment of anti-snake venom effects of Acalypha fruticosa leaves against Indian Saw-scaled viper by using envenomed Wistar albino rats 用毒化Wistar大鼠评价猕猴桃叶对印度锯鳞蛇的抗蛇毒作用
Pub Date : 2019-06-30 DOI: 10.26438/ijsrbs/v6i3.3140
M. Ramaswamy, Sivakumar Duraikannu, Chandrasekar Solaimuthu
Indian saw-scaled viper are one of the highly venomous snake found in Indian subcontinent and its venom has a wide variety of toxic compounds and it can able to causing severe envenoming characterized by severe pharmacological effects. The traditional knowledge on the Acalypha fruticosa plant was clearly states that this plant was used against the venomous bites and stings. In best of our knowledge, there were no any scientific reports to justify the anti-snake venom potential of this plant. The main objective of the present research work was to evaluate the anti-snake venom activity of A. fruticosa against Indian saw-scaled viper venom using envenomed animal model. The effects of ethanolic leaves extract of A. fruticosa on hematological parameters of experimental rats, saw-scaled viper venom induced liver toxicity, renal toxicity and blood metabolites was analyzed in experimental rats. In the present study, the ethanolic leaves extract of A. fruticosa leaves was inhibited the venom induced changes in hematological parameters. The plant extract was effectively decreased the saw-scaled viper venom induced liver toxicity and renal toxicity in experimental rats. The observed results clearly states that the A. fruticosa leaves has potent snati-snake venom activity.
印度锯鳞蛇是印度次大陆发现的剧毒毒蛇之一,其毒液含有多种有毒化合物,可引起严重的中毒,其特点是具有严重的药理作用。传统知识清楚地表明,这种植物是用来对付有毒的咬伤和蜇伤。据我们所知,没有任何科学报告证明这种植物具有抗蛇毒的潜力。本研究的主要目的是利用中毒动物模型,评价果蔓对印度锯鳞蝰蛇毒液的抗蛇毒活性。分析了枸杞子叶乙醇提取物对实验大鼠血液学指标、锯鳞蛇毒肝毒性、肾毒性及血液代谢物的影响。在本研究中,枸杞子叶乙醇提取物对毒液引起的血液参数变化具有抑制作用。该植物提取物能有效降低锯鳞蛇毒对实验大鼠的肝毒性和肾毒性。观察结果表明,金银花叶片具有较强的蛇毒活性。
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引用次数: 0
Phytosociological study of coastal flora of Devbhoomi Dwarka district and its islands in the Gulf of Kachchh, Gujarat 古吉拉特邦Kachchh湾Devbhoomi Dwarka地区及其岛屿海岸植物区系的植物社会学研究
Pub Date : 2019-06-30 DOI: 10.26438/ijsrbs/v6i3.113
L. Das, H. Salvi, R. D. Kamboj
The study described the diversity and phytosociological attributes of plant species (trees, shrubs and herbs) in coastal areas of Devbhoomi Dwarka District and its islands in the Gulf of Kachchh. A random sampling method was employed in this study. A total of 243 plant species were recorded of which trees and shrubs represented with 30 specieseach. Grasses & sedges were also represented by 30 species and 29 species were climbers. Among the tree and shrub species, Prosopis juliflora showed the highest density (373.51 ind. /ha), frequency (63.50.67%), relative density (30.19.7%), relative frequency (24.41%) and relative abundance (7.68%).Regarding herb species, Aristida redacta represented the highest density (3.97ind./sq.m) and frequency (39.02%). Moreover, the highest importance value index was measured in Prosopis juliflora (62.28) among trees & shrubs and Aristida redacta (31.51) among herbs. The Abundance/Frequency ratio of trees, shrubs and herb species showed contagious distribution pattern within the study area. The present study also includes α diversity (Shannon diversity index, Simpson's Index, species richness, evenness index) of the coastal terrestrial plants.
本研究描述了Kachchh湾Devbhoomi Dwarka地区及其岛屿沿海地区植物物种(乔木、灌木和草本植物)的多样性和植物社会学属性。本研究采用随机抽样方法。共记录到243种植物,其中乔木和灌木各30种。禾本科和莎草类有30种,攀援类有29种。乔灌木物种中,黄豆豆密度(373.51 ind. /ha)、频率(63.50.67%)、相对密度(30.19.7%)、相对频率(24.41%)和相对丰度(7.68%)最高;草本植物中,赤羊藿(Aristida redacta)的密度和频次最高,分别为3.97个/ m2和39.02%。其中,乔灌木中重要值指数最高的是黄花拟豆(62.28),草本中重要值指数最高的是红马蹄草(31.51)。乔木、灌木和草本植物的丰度/频次比在研究区内呈传染性分布格局。本文还研究了沿海陆生植物的α多样性(Shannon多样性指数、Simpson指数、物种丰富度、均匀度指数)。
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引用次数: 2
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International Journal of Scientific Research in Biological Sciences
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