Human insulin modulates α-synuclein aggregation via DAF-2/DAF-16 signalling pathway by antagonising DAF-2 receptor in model of Parkinson's disease.

Insulin-signalling is an important pathway in multiple cellular functions and organismal ageing across the taxa. A strong association of insulin-signalling with Parkinson's disease (PD) has been proposed but the exact nature of molecular events and genetic associations are yet to be understood. We employed transgenic strain harboring human α-synuclein::YFP transgene, towards studying the aggregation pattern of α-synuclein, a PD-associated endpoint, under human insulin (Huminsulin®) treatment and DAF-16/DAF-2 knockdown conditions, independently and in combination.

Synthesis, biological evaluation and molecular dynamic simulations of novel Benzofuran-tetrazole derivatives as potential agents against Alzheimer's disease.

A series of novel Benzofuran-tetrazole derivatives were successfully synthesised by integrating multicomponent Ugi-azide reaction with the molecular hybridization approach. Interestingly, a number of synthesized derivatives (5c, 5d, 5i, 5l, 5q and 5s) exhibited significant reduction of aggregation of "human" amyloid beta peptide, expressing on transgenic Caenorhabditis elegans (C. elegans) strain CL4176.

C.el Phosphatome: A Catalogue of Actual and Pseudo Phosphatases Based on In-Silico Studies in Caenorhabditis elegans.

Phosphatases are well known to carry out important functions via counter activity of kinases and they serve as mechanism for dephosphorylating the monophosphate esters from the phosphorylated serine, threonine, tyrosine and histidine residues. The biological relevance of phosphatases could be explored further employing newer technologies and models. Caenorhabditis elegans is a powerful genetic model system that bears significant homology with humans, hence providing with a precious tool towards studying important signalling pathways.

Biocompatible fluorescent carbon quantum dots prepared from beetroot extract for in vivo live imaging in C. elegans and BALB/c mice.

Luminescent carbon quantum dots (CQDs) prepared from aqueous beetroot extract were developed as unique fluorescent nanomaterials for in vivo live animal imaging applications. Blue (B) and green (G) emitting environmentally benign CQDs (particle size of 5 nm and 8 nm, respectively) exhibited bright fluorescence in aqueous medium and were found to be biocompatible, photostable and non-toxic in animal models. The in vivo imaging and toxicity evaluation of both CQDs were performed for the first time in the Caenorhabditis elegans (C.

A Systematic RNAi Screen of Neuroprotective Genes Identifies Novel Modulators of Alpha-Synuclein-Associated Effects in Transgenic Caenorhabditis elegans.

Parkinson's disease (PD) is the second most common progressive neurodegenerative disorder, defined clinically by degeneration of dopaminergic neurons and the development of neuronal Lewy bodies. Current treatments of PD are inadequate due to a limited understanding of molecular events of the disease, thus calling for intense research efforts towards identification of novel therapeutic targets. We carried out the present studies towards identifying novel genetic modulators of PD-associated effects employing a transgenic Caenorhabditis elegans model expressing human alpha-synuclein.

Ida-1, the Caenorhabditis elegans orthologue of mammalian diabetes autoantigen IA-2, potentially acts as a common modulator between Parkinson's disease and Diabetes: role of Daf-2/Daf-16 insulin like signalling pathway.

The lack of cure to age associated Parkinson's disease (PD) has been challenging the efforts of researchers as well as health care providers. Recent evidences suggest that diabetic patients tend to show a higher future risk for PD advocating a strong correlation between PD and Diabetes, thus making it intriguing to decipher common genetic cues behind these ailments. We carried out studies on ida-1, the C.