ArticleEnvironmental science and pollution research international2019
Necrotrophic fungus Macrophomina phaseolina tolerates chromium stress through regulating antioxidant enzymes and genes expression (MSN1 and MT).
Article in Environmental science and pollution research international, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.
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Who cites it
8 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Method and mechanism of chromium removal from soil: a systematic review.Environmental science and pollution research international · 2022Pooled it
- Integrated biosorption and bioreduction of hexavalent chromium using Fusarium species under optimized process parameters.Scientific reports · 2026Article
- Farmyard manure, a potential organic additive to reclaim copper and Macrophomina phaseolina stress responses in mash bean plants.Scientific reports · 2023Article
- Cloncurry buffel grass mitigated Cr(III) and Cr(VI) toxicity in tomato plant.Scientific reports · 2022Article
- Identification of differentially expressed genes for Pseudomonas sp. Cr13 stimulated by hexavalent chromium.PloS one · 2022Article
- Biotransformation of Chromium (VI) via a Reductant Activity from the Fungal StrainJournal of fungi (Basel, Switzerland) · 2021Article
- Antifungal potential of zinc against leaf spot disease in chili pepper caused byPhysiology and molecular biology of plants : an international journal of functional plant biology · 2021Article
- An approach to the photocatalytic mechanism in the TiOApplied catalysis. B, Environmental · 2020Review
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Authors and funding
6 authors.
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Abstract
Cr(VI) tolerance level of phytopathogenic fungus viz., Macrophomina phaseolina (Tassi) Goid was assessed through growth, morphological, physiological, and metal accumulation assays. Initially, the fungus growth assays indicated that the fungus can grow over concentration range of 20-3000 ppm and exhibited high tolerance index (0.88-1.00) and minimum inhibitory concentration at 3500 ppm of Cr. Observations under compound and scanning electron microscope un-revealed the structural features of hyphae under Cr stress as thick-walled, aggregated, branched, short and broken, along with attachment of irregular objects on them. Metal accumulation analysis revealed reduction in Cr(VI) accumulation by the fungus with increase in metal concentration in the growth medium (500-3000 ppm). Cr stress induced upregulation of antioxidant enzyme activities (catalase, peroxidase and polyphenol oxidase), expression of genes (MSN1 and metallothionein) and appearnace of new protein bands suggesting the possible role in protection and survival of M. phaseolina against Cr(VI)-induced oxidative stress. This study concludes that interference of Cr with growth and physiological process of M. phaseolina could affect its infection level on its host plant, therefore, synergistic action of two factors needs to be addressed, which may aid to guide future research efforts in understanding impact of plant-pathogen-heavy metal interaction.
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