Roles of Endophytic Fungi Isolated from L. in Promoting Plant Growth.

Endophytic fungi have been shown to synthesize bioactive secondary metabolites, some of which promote plant growth through various mechanisms. In our previous study, endophytic fungi were isolated from mango trees ( L.).

A novel yeast-based screening system for potential compounds that can alleviate human α-synuclein toxicity.

Aims: This study aimed to establish a yeast-based screening system for potential compounds that can alleviate the toxicity of α-synuclein (α-syn), a neuropathological hallmark of Parkinson's disease, either inhibition of α-syn aggregation or promotion of ubiquitin-mediated degradation of α-syn.

Methods And Results: A powerful yeast-based screening assay using the rsp5 -mutant strain, which is hypersensitive to α-syn aggregation, was established by two-step gene replacement and further overexpressed the GFP-fused α-syn in the drug-sensitive yeast strain with a galactose-inducible multicopy plasmid. The rsp5 -mutant strain treated with baicalein, a known α-syn aggregation inhibitor, showed better α-syn toxicity alleviation than the same background wild type strain as accessed by comparison on the reduction kinetics of viable dye resazurin fluorometrically (λ 540/λ 590 nm).

Two flavonoid-based compounds from as novel human carbonic anhydrase isozyme II inhibitors detected by a resazurin yeast-based assay.

Human carbonic anhydrase isozyme II has been used as protein target for disorder treatment including glaucoma. Current clinically used sulfonamide-based CA inhibitors can induce side effects, and so alternatives are required. This study aimed to investigate a natural CA inhibitor from .

Development of a high throughput yeast-based screening assay for human carbonic anhydrase isozyme II inhibitors.

Carbonic anhydrase (CA; EC 4.2.1.