Optimal synthesis conditions and characterization of selenium nanoparticles in Trichoderma sp. WL-Go culture broth

Diko, Catherine Sekyerebea; Zhang, Henglin; Lian, Shengyang; Fan, Shuling; Li, Zheng; Qu, Yuanyuan

doi:10.1016/j.matchemphys.2019.122583

Cited by 41 publications

(50 citation statements)

References 48 publications

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“…The FTIR spectrum of SeNPs had the bond vibrations at 3280 cm −1 and 1392 cm −1 related to a hydroxyl group (O–H stretching), 2930 cm −1 , 1587 cm −1 , 1241 cm −1 , and 1023 cm −1 corresponding to the characteristic vibrational bands of the amine group (N–H stretching and bending), and 890 cm −1 accounting for the alkene group (C=C bending). These FTIR spectrums of TE and SeNPs have indicated the capping of the protein and hydroxyl molecules from TE, which agrees with earlier works [ 38 , 44 ]. From the FTIR spectrum, it was seen that ATP exhibited the characteristic vibrational bands at 2918 cm −1 , 2850 cm −1 , and 1626 cm −1 , corresponding to amine (N–H stretching), and 788 cm −1 and 728 cm −1 , accounting for C=C bending [ 45 ].…”

Section: Resultssupporting

confidence: 92%

“…These results agree with the earlier reports of the Trichoderma sp. extracts-mediated synthesis of SeNPs [ 32 , 38 ]. The unidentified peaks in the present XRD spectrum corresponded to the capping or coating of the bioactive compounds of TE ( Figure 1 b).…”

Section: Resultsmentioning

confidence: 99%

“…In addition, the same kind of noise peaks has been reported in the past studies of SeNPs synthesis with Trichoderma sp. and Fenugreek seed extracts [ 38 , 39 ].…”

Section: Resultsmentioning

confidence: 99%

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Purinoceptor Targeted Cytotoxicity of Adenosine Triphosphate-Conjugated Biogenic Selenium Nanoparticles in Human Colon Cancer Cells

et al. 2022

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The adenosine triphosphate (ATP)-conjugated biogenic selenium nanoparticles (SeNPs) for P2 (purinoceptors) receptor-targeted anti-colon cancer activity were developed in this study. First, the SeNPs were synthesized using Trichoderma extracts (TE) and then conjugated with ATP to enhance their anticancer activity. The developed SeNPs had an oval crystalline structure with an average diameter size of 26.45 ± 1.71 d. nm, while the ATP-SeNPs were 78.6 ± 2.91 d. nm. The SeNPs contain Se, and less persistence of P while the ATP-SeNPs have high level of P, and Se in the energy-dispersive spectroscopy (EDS). Further, both nanoparticles exhibited larger sizes in the dynamic light scattering (DLS) analysis than in the transmission electron microscopy (TEM) analysis. The DLS and Fourier transform infrared spectroscopy (FTIR) results provide evidence that the amine group (–NH2) of ATP might bind with the negatively charged SeNPs through covalent bonding. The IC50 concentration was 17.25 ± 1.16 µg/mL for ATP-SeNPs and 61.24 ± 2.08 µg/mL against the caco-2 cell line. The IC50 results evidenced the higher cytotoxicity of ATP-SeNPs in the caco-2 cell line than in HEK293 cells. ATP-SeNPs trigger the anticancer activity in the caco-2 cell line through the induction of mitochondrial membrane potential (MMP) loss and nucleus damage. The biocompatibility test of hemolysis and the egg CAM assay confirmed the non-toxicity of these nanoparticles. Overall, the results proved that the newly developed ATP-SeNPs exhibited higher cytotoxicity in the caco-2 cell line than SeNPs. However, further molecular and in vivo experiments are required to develop the ATP-SeNPs as a candidate drug for cancer-targeted therapeutics.

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Section: Resultssupporting

confidence: 92%

Section: Resultsmentioning

confidence: 99%

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Purinoceptor Targeted Cytotoxicity of Adenosine Triphosphate-Conjugated Biogenic Selenium Nanoparticles in Human Colon Cancer Cells

et al. 2022

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“…Under extracellular conditions, Diko et al reported the synthesis of spherical and pseudospherical SeNPs using the supernatant of Trichoderma sp. WL-Go in culture broth [182]. Liang et al used four fungal species: Aureobasidium pullulans, Mortierella humilis, Trichoderma harzianum, and Phoma glomerata, to produce SeNPs and TeNPs and provide nucleation sites with extracellular protein and polymeric substances [183].…”

Section: Using Fungimentioning

confidence: 99%

Green Synthesis of Selenium and Tellurium Nanoparticles: Current Trends, Biological Properties and Biomedical Applications

Zambonino

Quizhpe

Jaramillo

et al. 2021

IJMS

107

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The synthesis and assembly of nanoparticles using green technology has been an excellent option in nanotechnology because they are easy to implement, cost-efficient, eco-friendly, risk-free, and amenable to scaling up. They also do not require sophisticated equipment nor well-trained professionals. Bionanotechnology involves various biological systems as suitable nanofactories, including biomolecules, bacteria, fungi, yeasts, and plants. Biologically inspired nanomaterial fabrication approaches have shown great potential to interconnect microbial or plant extract biotechnology and nanotechnology. The present article extensively reviews the eco-friendly production of metalloid nanoparticles, namely made of selenium (SeNPs) and tellurium (TeNPs), using various microorganisms, such as bacteria and fungi, and plants’ extracts. It also discusses the methodologies followed by materials scientists and highlights the impact of the experimental sets on the outcomes and shed light on the underlying mechanisms. Moreover, it features the unique properties displayed by these biogenic nanoparticles for a large range of emerging applications in medicine, agriculture, bioengineering, and bioremediation.

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“…WL-Go culture broth was used to create simple and cost-effective selenium nanoparticles. SeNPs had a partial size range of 20-220 nm, with an average diameter of 147.1 nm [66].…”

Section: Selenium Nanoparticlesmentioning

confidence: 99%

Trichoderma: An Eco-Friendly Source of Nanomaterials for Sustainable Agroecosystems

Alghuthaymi

Abd-Elsalam

AboDalam

et al. 2022

JoF

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Traditional nanoparticle (NP) synthesis methods are expensive and generate hazardous products. It is essential to limit the risk of toxicity in the environment from the chemicals as high temperature and pressure is employed in chemical and physical procedures. One of the green strategies used for sustainable manufacturing is microbial nanoparticle synthesis, which connects microbiology with nanotechnology. Employing biocontrol agents Trichoderma and Hypocrea (Teleomorphs), an ecofriendly and rapid technique of nanoparticle biosynthesis has been reported in several studies which may potentially overcome the constraints of the chemical and physical methods of nanoparticle biosynthesis. The emphasis of this review is on the mycosynthesis of several metal nanoparticles from Trichoderma species for use in agri-food applications. The fungal-cell or cell-extract-derived NPs (mycogenic NPs) can be applied as nanofertilizers, nanofungicides, plant growth stimulators, nano-coatings, and so on. Further, Trichoderma-mediated NPs have also been utilized in environmental remediation approaches such as pollutant removal and the detection of pollutants, including heavy metals contaminants. The plausible benefits and pitfalls associated with the development of useful products and approaches to trichogenic NPs are also discussed.

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Optimal synthesis conditions and characterization of selenium nanoparticles in Trichoderma sp. WL-Go culture broth

Cited by 41 publications

References 48 publications

Purinoceptor Targeted Cytotoxicity of Adenosine Triphosphate-Conjugated Biogenic Selenium Nanoparticles in Human Colon Cancer Cells

Purinoceptor Targeted Cytotoxicity of Adenosine Triphosphate-Conjugated Biogenic Selenium Nanoparticles in Human Colon Cancer Cells

Green Synthesis of Selenium and Tellurium Nanoparticles: Current Trends, Biological Properties and Biomedical Applications

Trichoderma: An Eco-Friendly Source of Nanomaterials for Sustainable Agroecosystems

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