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International Journal of Nanomedicine Volume 17, 2023 - Issue
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Original Research

Eco-Friendly Synthesis of MnO2 Nanorods Using Gmelina arborea Fruit Extract and Its Anticancer Potency Against MCF-7 Breast Cancer Cell Line

Chandrashekar Srinivasa1 Department of Studies in Biotechnology, Davangere University, Davangere, 577 007, Karnataka, India
,
S R Santosh Kumar2 Department of Studies in Food Technology, Davangere University, Davangere, 577 007, Karnataka, India
,
Sushma Pradeep3 Department of Biotechnology and Bioinformatics, School of Life Sciences, JSS Academy of Higher Education and Research, Mysuru, Karnataka, 570 015, India
,
Shashanka K Prasad3 Department of Biotechnology and Bioinformatics, School of Life Sciences, JSS Academy of Higher Education and Research, Mysuru, Karnataka, 570 015, IndiaORCID Iconhttps://orcid.org/0000-0002-1519-5205
ORCID Icon,
Ravindra Veerapur4 Department of Metallurgy and Materials Engineering, Malawi Institute of Technology, Malawi University of Science and Technology, Limbe, Malawi
,
Mohammad Azam Ansari5 Department of Epidemic Disease Research, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, Dammam, 31441, Saudi ArabiaORCID Iconhttps://orcid.org/0000-0002-6122-5479
ORCID Icon,
Mohammad N Alomary6 National Centre for Biotechnology, King Abdulaziz City for Science and Technology (KACST), Riyadh, 11442, Saudi ArabiaORCID Iconhttps://orcid.org/0000-0001-7909-4377
ORCID Icon,
Saad Alghamdi7 Laboratory Medicine Department, Faculty of Applied Medical Sciences, Umm Al-Qura University, Makkah, 24231, Saudi ArabiaORCID Iconhttps://orcid.org/0000-0003-4532-9128
ORCID Icon,
Mazen Almehmadi8 Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Taif University, Taif, 21944, Saudi Arabia
,
Kavitha GC1 Department of Studies in Biotechnology, Davangere University, Davangere, 577 007, Karnataka, India
,
Azharuddin B Daphedar9 Department of Studies in Botany, Anjuman Arts, Science and Commerce College, Vijayapura, Karnataka, 586 101, India
,
Siddappa B Kakkalameli10 Department of Studies in Botany, Davangere University, Davangere, 577 007, Karnataka, IndiaCorrespondence[email protected] [email protected]
,
Chandan Shivamallu3 Department of Biotechnology and Bioinformatics, School of Life Sciences, JSS Academy of Higher Education and Research, Mysuru, Karnataka, 570 015, IndiaORCID Iconhttps://orcid.org/0000-0002-1886-139X
ORCID Icon &
Shiva Prasad Kollur11 Department of Sciences, Amrita School of Arts and Sciences, Amrita Vishwa Vidyapeetham, Mysuru Campus, Mysuru, Karnataka, 570 026, India;12 School of Agriculture, Geography, Environment, Ocean and Natural Sciences (SAGEONS), The University of the South Pacific, Suva, FijiCorrespondence[email protected] [email protected]
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Pages 901-907 | Published online: 25 Feb 2022

Figures & data

Figure 1 Powder X-ray diffraction pattern showing the crystalline planes of as-prepared MnO2 NPs.

Figure 1 Powder X-ray diffraction pattern showing the crystalline planes of as-prepared MnO2 NPs.

Figure 2 SEM images of as-prepared MnO2 NPs in different magnifications.

Figure 2 SEM images of as-prepared MnO2 NPs in different magnifications.

Figure 3 Energy-dispersive X-ray (EDX) spectra of as-prepared MnO2 NPs.

Figure 3 Energy-dispersive X-ray (EDX) spectra of as-prepared MnO2 NPs.

Figure 4 TEM (left) and HR-TEM (right) micrographs with SAED patterns (inset) of as-prepared MnO2 NPs.

Figure 4 TEM (left) and HR-TEM (right) micrographs with SAED patterns (inset) of as-prepared MnO2 NPs.

Figure 5 Cytotoxicity of as-prepared MnO2 NPs against MCF-7 cells (top). Photomicrographs of MCF-7 cells treated with GAE (100 μg/mL) and MnO2 NPs (100 μg/mL).

Figure 5 Cytotoxicity of as-prepared MnO2 NPs against MCF-7 cells (top). Photomicrographs of MCF-7 cells treated with GAE (100 μg/mL) and MnO2 NPs (100 μg/mL).

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