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The Journal of Experimental Life Sciences (JELS)
Published by Universitas Brawijaya
ISSN : 20872852     EISSN : 23381655     DOI : 10.21776/ub.jels
Core Subject : Health, Science,
Biochemistry, Genetics & Molecular Biology Immunology & microbiology Medicine & Pharmacology Neuroscience
The Journal of Experimental Life Science (JELS) is a scientific journal published by Postgraduate School, University of Brawijaya as distribution media of Indonesian researcher’s results in life science to the wider community. JELS is published in every four months. JELS published scientific papers in review, short report, and articles in Life Sciences especially biology, biotechnology, nanobiology, molecular biology, botany, microbiology, genetics, neuroscience, pharmacology, toxicology, and Applied Life Science including fermentation technology, food science, immunotherapy, proteomics and other fields related to life matter. JELS is a scientific journal that published compatible qualified articles to the academic standard, scientific and all articles reviewed by the expert in their field. The Journal of Experimental Life Science (JELS) have a vision to become qualified reference media to publish the best and original research results and become the foundation of science development through invention and innovation on cellular, molecular, nanobiology, and simulation work related to life matter rapidly to the community. The Journal of Experimental Life Science (JELS) has objectives to published qualified articles on research’s results of Indonesian researchers in life science scope. JELS encompasses articles which discuss basic principles on natural phenomenon with cellular, molecular, and nanobiology approach.
Arjuna Subject : Biokimia, Genetika dan Biologi Molekuler - Biokimia, Genetika dan Biologi Molekuler (Lain-Lain)
Articles 12 Documents
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Search results for , issue "Vol. 6 No. 1 (2016)" : 12 Documents clear
The Immunomodulatory Effect of Elephantopus scaber and Sauropus androgynus Extract to Cellular Immune Response in Pregnant Mus muscullus Infected by Salmonella typhimurium Nur Jannah; Moch. Sasmito Djati; Sri Widyarti
The Journal of Experimental Life Science Vol. 6 No. 1 (2016)
Publisher : Postgraduate School, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (944.87 KB) | DOI: 10.21776/ub.jels.2016.006.01.02

Abstract

Pregnancy has a high risk and is more susceptible to infectious diseases. E. scaber and S. androgynus contains saponins and flavonoids as an immunomodulatory that can increase the body's immunity. The purpose of this study is to determine the immunomodulatory effects of E. scaber and S. androgynus leaf extract against cellular immune response in pregnant mice infected S. typhimurium. This research used seven treatment groups including negative control (K-) mice without injected S. typhimurium, positive control (K+) mice were injected S. typhimurium and extract treatment with 5 variant doses and dissected on the 12th and 18th days. Lymphocytes was isolated from the blood, then relative number of CD4+ and CD8+ were analyzed with flow cytometry and data continued with ANOVA. Statistical analysis showed that different extract dose and duration of treatment had a significant effect on the number of CD4+ and CD8+ T cells. E. scaber and S. androgynus act as immunomudulatory effect and treatment with combination of extracts E. scaber and S. androgynus 50 mg.kg-1 BW + 112.5 mg.kg-1 BW respectively and treatment with extract of S. androgynus 150 mg.kg-1 BW are the optimum treatment which can restore immune system conditions such as normal pregnancy without infection.Keywords: Cellular Immune, E. scaber, Immunomodulatory, S. androgynus, S. typhimurium.
The Combination of Entomopathogenic Fungus of Beauveria bassiana (Balls) Vuill. with the Insect Growth Regulator (IGR) of Lufenuron Against Reproductive of Bactrocera carambolae Fruit Flies (Diptera: Tephritidae) Adrianto Marthinus Ndii; Bambang Tri Rahardjo; Toto Himawan
The Journal of Experimental Life Science Vol. 6 No. 1 (2016)
Publisher : Postgraduate School, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (940.731 KB) | DOI: 10.21776/ub.jels.2016.006.01.07

Abstract

The study aimed to determine the reproductive ability of fruit flies B. carambolae treated with B. bassiana and Lufenuron. This study is conducted at the Laboratory of Pest. Department of Plant Pests and Diseases, Faculty of Agriculture, University of Brawijaya, Malang. This study used a completely randomized design with nine treatment and three replications. The study was trying to evaluate the effect of B. bassiana and Lufenuron on the reproduction capacity of B. carambolae. Results showed that adults of B. carambolae to applied combination of B. bassiana and Lufenuron immediately after coming out of the pupae until day eighth have the average number of eggs laid is 7.69%, a decrease of fecundity 92.40%, egg fertility by 61.38% and 95.24% decrease of reproduction. Adults of B. carambolae applied of B. bassiana and Lufenuron on day eighth until day sixteenth (for 8 days), show a decrease in the number of eggs laid by 13.63%, the decrease of fecundity 88.50%, egg fertility by 50.16% and decrease of reproduction by 93.12%.Keywords: Bactrocera carambolae, Beauveria bassiana, Lufenuron.

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