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Fungal extract
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Lichens, formed by the symbiosis of fungi and algae or cyanobacteria, are increasingly recognized for their potential medicinal properties, including their potential to treat type 2 diabetes. Many studies have shown that the bioactive metabolites of lichens originate from their fungal partners. This study isolated the mycobiont from a Graphis lichen sample and investigated the antioxidant and α-glucosidase inhibitory activity of its ethyl acetate extract.
10p
visergeyne
18-06-2024
2
0
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Resistance to pathogenic bacteria may lead to serious health problems. Scientists found that discovering novel antimicrobial compounds is possible by exploring rarely investigated environments. Therefore, this work focused on isolating and identifying some fungal strains collected from the Co To sea. We tested whether such strains can produce compounds with vital activities, including antibacterial and antifungal. The antimicrobial activity of the marine fungi crude extracts was performed by the Bioassay method in a 96-well tray.
10p
dianmotminh02
03-05-2024
3
1
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Part 2 book "Concise encyclopedia of plant pathology" includes content: Breeding for disease resistance - genetic engineering; chemical control - Bacterial diseases; chemical control—fungal diseases; chemical control - fungicide application equipment; chemical control - virus diseases; cultural methods, exclusion and eradication, plant activators, plant extracts,... and other contents.
327p
muasambanhan02
25-12-2023
4
2
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We present a case of sporotrichosis diagnosed by molecular biology combined with traditional methods. Fungal DNA was extracted from skin tissues of the patient by fungal DNA extraction kit. The PCR amplified fragments were compared on GenBank website, and the pathogenic fungi were identified.
4p
viintuit
26-09-2023
1
0
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Anthracnose is the most prevalent and devastating fungal disease both before and after harvesting of mango worldwide. The anthracnose pathogen infects fruit in the field and remains quiescent until the fruit is harvested and starts to ripen. This is the major constraint in the commercialization of fresh mango.
10p
viengels
25-08-2023
3
2
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Colletotrichum species cause anthracnose in various tropical crops in both cultivation and postharvest periods. The current synthetic fungicides to treat anthracnose sometime show toxic effects for farmers, residues on foods, and environmental impacts. In this work, turmeric extract containing curcuminoids was used as an active ingredient and formulated into a nanoemulsion to control anthracnose in red pepper and tomato fruits.
11p
viannee
02-08-2023
5
2
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The highest activity of laccase achieved at 35 C and pH 5 during the reaction. FTIR analysis revealed that the structure of extracted fungal pigments has aromatic ring and phenols group.
10p
schindler
30-12-2021
8
0
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The results demonstrate that the fermentation process increased the biological activities and the numbers of bioactive compounds for potential use in the cosmeceutical industry. This undervalued by-product of the rice milling industry can effectively be used for the production of high value products through fungal solid-state fermentation.
7p
schindler
30-12-2021
18
0
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The obtained extract exhibited satisfying antioxidant activity with an inhibition percentage of 93.76±0.41 at a concentration of 300 µg/mL and IC50 of 83.64µg/mL by the DPPH method. The tested extract showed also a good antioxidant activity using β-carotene test. At resin concentration of 100 µg/mL antifungal tests showed, inhibition rates of 58.9%, 58.44%, 41.36% and 34.43% against T. tonsurans, T. equinum, T. rubrum and T. mentagrophytes respectively. Upon the obtained results, this extract can be used as external treatments for wounds to prevent oxidation and fungal infections.
6p
mudbound
10-12-2021
8
1
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Pectinases find wide application in different industrial applications, e.g., textile, food, tea, paper and pulp, vegetable oil extractions, saccharification of agricultural remains, and in fermented drinks. Three fungal strains were screened for pectinase production. Results indicated that all strains are capable of producing a pectinase enzyme.
7p
mudbound
10-12-2021
26
1
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The aim of this study was to evaluate the antimicrobial activity of three commercial GSE (Grapefruit Seed Extract) products against six bacterial and one fungal strain, through the agar well diffusion method, determination of minimum inhibitory concentration (MIC), minimum bactericidal concentration (MBC), and minimum fungicidal concentration (MFC). Obtained results indicate strong antimicrobial effects of investigated extracts, with different microbial susceptibility, including the multidrug-resistant (MDR) bacteria.
4p
mudbound
10-12-2021
11
1
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The active methanol extracts were successively partitioned with organic solvents such n-hexane, ethyl acetate and butanol to yield organic layers. Among of the resulting organic layers, n-hexane and ethyl acetate layers of the two plants displayed effective inhibition against various filamentous fungal and bacterial growth. Through bioassay guided isolation, 1,8 dihydroxy anthraquinones and their derivatives were isolated from those bioactive layers using silica gel, reverse phase and sephadex LH20 column chromatography.
7p
mudbound
06-12-2021
15
1
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Marine endophytic fungi (MEF) are good sources of structurally unique and biologically active secondary metabolites. Due to the increase in antimicrobial resistance, the secondary metabolites from MEF ought to be fully explored to identify candidates which could serve as lead compounds for novel drug development.
17p
vijeeni2711
24-07-2021
7
0
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In the study, seven compounds were isolated from an EtOAc extract of the marine-derived fungal strain Xenomyrothecium sp. IMBC-FP2.11, including (3R,4R)-4-hydroxymellein (1), (3R,4S)-4-hydroxymellein (2), trans-3,4- dihydro-3,4,8-trihydroxynaphtalen-1(2H)-one (3), (3S)-6-hydroxy-8-methoxy-3,5-dimethyl-isochroman (4), 8-hydroxy6-methyl-9-oxo-9H-xanthene-1-carboxylate (5), TMC-256A1 (6), and -hydroxyemodin (7)
7p
nguaconbaynhay11
16-04-2021
8
2
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Among all the species of Andrographis, Andrographis echioides is given importance recently for its excellent medicinal properties. The study of Andrographis echioides as anti-microbial agent was found necessary for gaining insight into this medicinal flora and its real value. The ethyl acetate extract of leaves recorded highest anti-fungal activity against all the selected pathogens viz., Pythium aphanidermatum, Phytophthora capsici, Macrophomina phaseolina...
6p
chauchaungayxua10
19-03-2021
10
2
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Mucormycosis is an uncommon but life-threatening invasive fungal infection, mostly occurs in immunocompromised patients. Lacking the appropriate antifungal drugs is one of the reasons that lead to difficulties in the management of mucormycosis. Curcuma longa has been used traditionally and widely to treat various diseases, including fungal infections.
10p
tamynhan5
10-12-2020
7
2
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From the stems of Mahonia nepalensis, five compounds were isolated: 1-C-syringylglycerol 4-O-β-Dglucopyranoside (1), 5,6-dihydro-2,3,9,12-tetramethoxydibenzo quinolizinium (2), 7-hydroxy-6- methoxyisochroman-1-one (3) and 6,7-dimethoxyisochroman-1-one (4), 4’,7-dihydroxyflavanone (5).
4p
viwyoming2711
15-12-2020
9
0
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The antifungal activities of methanol extracts from different plant parts of G. superba viz., rind, rhizomes, leaves flower and seeds were evaluated by in vitro. In different extracts tested, seed extract (82.45%) was found to possess the highest mycelial inhibitory activity at 100 per cent concentration when compared to the others followed by rind (82.33%), rhizome (82.06%), leaves (77.45%) and flower (76.39%) extract was also inhibit the mycelial growth of F. oxysporum.
6p
angicungduoc8
07-11-2020
12
1
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The effects of mycological media and temperature on mycelial growth and spore production of three fungal pathogens recently reported on Ricinodendron heudelotii were investigated. The pathogens were identified on the basis of the ITS sequences of their ribosomal DNA as Pestalotiopsis microspora (isolate PMHP_109L), Lasiodiplodia theobromae (isolate LTHP_110L) and Fusarium oxysporum (isolates FOBR_164S, FOBR_049L and FOHP_121L).
15p
quenchua8
29-09-2020
9
1
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The study was undertaken to isolate the DNA of good quality from the banana wilt pathogen Fusarium oxysporum f. sp. cubense (Foc) directly from infected tissues for molecular studies. In this method, laborious and time-consuming procedures such as isolation of the pathogen and its artificial cultivation are avoided. Moreover, grinding of the fungal mycelium using liquid nitrogen is also not needed as the DNA is directly extracting from infected banana tissues.
7p
nguaconbaynhay7
15-08-2020
13
1
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