Minocycline increases the life span and motor activity and decreases lipid peroxidation in manganese treated Drosophila melanogaster

Toxicology ◽  
2012 ◽  
Vol 294 (1) ◽  
pp. 50-53 ◽  
Author(s):  
E. Bonilla ◽  
R. Contreras ◽  
S. Medina-Leendertz ◽  
M. Mora ◽  
V. Villalobos ◽  
...  
Keyword(s):  
Lipid Peroxidation ◽  
Drosophila Melanogaster ◽  
Motor Activity ◽  
Life Span

Synergistic action of propolis with levodopa in the management of Parkinsonism in Drosophila melanogaster

2020 ◽  
Vol 17 (3) ◽  
Author(s):  
Emmanuel Tiyo Ayikobua ◽  
Josephine Kasolo ◽  
Keneth Iceland Kasozi ◽  
Ejike Daniel Eze ◽  
Abass Safiriyu ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Drosophila Melanogaster ◽  
Side Effects ◽  
Motor Activity ◽  
Ethanolic Extract ◽  
Synergistic Action ◽  
Content Type ◽  
Treatment Groups ◽  
Ethanolic Extract Of Propolis ◽  
Different Doses

AbstractBackgroundThe Phosphatase and tensin-induced putative kinase 1 (PINK1B9) mutant for Drosophila melanogaster is a key tool that has been used in assessing the pathology of Parkinsonism and its possible remedy. This research was targeted toward determining the effects of ethanolic extract of propolis, with levodopa therapy in the management of Parkinsonism.MethodThe PINK1B9 flies were divided into groups and fed with the different treatment doses of ethanoic extract of propolis. The treatment groups were subjected to 21 days of administration of propolis and the levodopa at different doses after which percentage climbing index, antioxidant activity and lifespan studies were done.ResultsPropolis alone improved motor activity, antioxidant and lifespan in Drosophila melanogaster than in PINK1 flies. Propolis in combination with levodopa significantly (P<0.05) improved physiological parameters at higher than lower concentrations in Parkinsonism Drosophila melanogaster demonstrating its importance in managing side effects associated with levodopa.ConclusionPropolis is a novel candidate as an alternative and integrative medicinal option to use in the management of Parkinsonism in both animals and humans at higher concentrations.

scholarly journals Effects of sodium fluoride and Ocimum sanctum extract on the lifespan and climbing ability of Drosophila melanogaster

2021 ◽  
Vol 82 (1) ◽  
Author(s):  
Sidra Perveen ◽  
Shalu Kumari ◽  
Himali Raj ◽  
Shahla Yasmin
Keyword(s):  
Oxidative Stress ◽  
Lipid Peroxidation ◽  
Drosophila Melanogaster ◽  
Sodium Fluoride ◽  
Ocimum Sanctum ◽  
Activity Assay ◽  
Lipid Peroxidation Assay ◽  
Climbing Ability ◽  
The Impact ◽  
Sublethal Concentrations

Abstract Background Fluoride may induce oxidative stress and apoptosis. It may also lead to neurobehavioural defects including neuromuscular damage. The present study aimed to explore the effects of sub lethal concentrations of sodium fluoride (NaF) on the lifespan and climbing ability of Drosophila melanogaster. In total, 0.6 mg/L and 0.8 mg/L of NaF were selected as sublethal concentrations of NaF for the study. Lifespan was measured and climbing activity assay was performed. Results The study showed significant decrease in lifespan of flies treated with fluoride. With increasing age, significant reduction in climbing activity was observed in flies treated with sodium fluoride as compared to normal (control) flies. Flies treated with tulsi (Ocimum sanctum) and NaF showed increase in lifespan and climbing activity as compared to those treated with NaF only. Lipid peroxidation assay showed significant increase in malondialdehyde (MDA) values in the flies treated with NaF as compared to control. The MDA values decreased significantly in flies treated with tulsi mixed with NaF. Conclusions The results indicate that exposure to sub lethal concentration of NaF may cause oxidative stress and affect the lifespan and climbing activity of D. melanogaster. Tulsi extract may help in reducing the impact of oxidative stress and toxicity caused by NaF.

scholarly journals DOK 7 gene therapy enhances motor activity and life span in ALS model mice

2017 ◽  
Vol 9 (7) ◽  
pp. 880-889 ◽  
Author(s):  
Sadanori Miyoshi ◽  
Tohru Tezuka ◽  
Sumimasa Arimura ◽  
Taro Tomono ◽  
Takashi Okada ◽  
...  
Keyword(s):  
Gene Therapy ◽  
Motor Activity ◽  
Life Span

scholarly journals Genetic study of motor functions in Drosophila melanogaster

2012 ◽  
Vol 10 (1) ◽  
pp. 51-61 ◽  
Author(s):  
Sergey A Fedotov ◽  
Julia V Bragina ◽  
Nataliya G Besedina ◽  
Larisa V Danilenkova ◽  
Elena A Kamysheva ◽  
...  
Keyword(s):  
Drosophila Melanogaster ◽  
Motor Activity ◽  
Genomic Dna ◽  
Molecular Mechanisms ◽  
Central Pattern Generators ◽  
Courtship Song ◽  
P Element ◽  
Rhythmic Motor ◽  
Pattern Generators ◽  
First Time

To investigate molecular mechanisms of central pattern generators (CPG s) functioning, we carried out a screening of collection of Drosophila P-insertional mutants for strong deviations in locomotion and courtship song. In 21 mutants, the site of the P-insertion was localized by sequencing of the fragments of genomic DNA flanking the P-element. Bioinformational analysis revealed a list of candidate genes, potential players in development and functioning of CPG s. Possible involvement of certain identified genes in rhythmic motor activity is suggested for the first time (CG15630, Map205).

scholarly journals Neuronal Expression of p53 Dominant-Negative Proteins in Adult Drosophila melanogaster Extends Life Span

2005 ◽  
Vol 15 (22) ◽  
pp. 2063-2068 ◽  
Author(s):  
Johannes H. Bauer ◽  
Peter C. Poon ◽  
Heather Glatt-Deeley ◽  
John M. Abrams ◽  
Stephen L. Helfand
Keyword(s):  
Drosophila Melanogaster ◽  
Life Span ◽  
Dominant Negative ◽  
Neuronal Expression ◽  
Adult Drosophila
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