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Guillén-Meléndez GA, Pérez-Hernández RA, Chávez-Montes A, Castillo-Velázquez U, de Jesús Loera-Arias M, Montes-de-Oca-Saucedo CR, Rodríguez-Rocha H, Contreras-Torres FF, Saucedo-Cárdenas O, Soto-Domínguez A. Nanoencapsulation of extracts and isolated compounds of plant origin and their cytotoxic effects on breast and cervical cancer treatments: Advantages and new challenges. Toxicon 2024; 244:107753. [PMID: 38740098 DOI: 10.1016/j.toxicon.2024.107753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Revised: 04/22/2024] [Accepted: 05/09/2024] [Indexed: 05/16/2024]
Abstract
This review analyzes the current progress in loaded nanoparticles (NPs) of plant extracts or isolated antineoplastic compounds used in breast and cervical cancer treatments. Also, it provides a comprehensive overview of the contributions made by traditional medicine and nanomedicine to the research of two of the most prevalent types of cancer in women worldwide: breast and cervical cancer. Searches were conducted in electronic databases to gather relevant information related to the biological activity of the NPs, which were meticulously reviewed. Nanomedicine has advanced to incorporate plant compounds including their crude extracts, in the preparation of NPs. The most used method is green synthesis, whose most outstanding advantages, is the reduced preparation time, and the variety of results that can be obtained depending on the reaction times, pH, temperature, and concentration of both the bio-reducing agent and the compound or plant extract. Most of the studies focus on evaluating crude extracts with high polarity, such as aqueous, alcoholic, and hydroalcoholic extracts. In conclusion, exploring the use of organic compounds is considered an area of opportunity for further research and future perspectives. Most of the analyzed studies were conducted using in vitro assays, highlighting the relatively recent nature of this field. It is expected that future research will involve more in vivo assays, particularly focusing on isolated cell lines representing the most difficult-to-treat types of cancer, such as triple-negative breast cancer like MDA-MB-231. Notably the MCF-7 cell line is one of the most used, while limited studies were found concerning cervical cancer.
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Affiliation(s)
- Gloria A Guillén-Meléndez
- Departamento de Histología, Facultad de Medicina, Universidad Autónoma de Nuevo León. Monterrey, N.L., C.P. 64460, Mexico.
| | - Raymundo A Pérez-Hernández
- Departamento de Química, Facultad de Ciencias Biológicas, UANL. San Nicolás de los Garza, N.L., C.P. 64455, Mexico.
| | - Abelardo Chávez-Montes
- Departamento de Química, Facultad de Ciencias Biológicas, UANL. San Nicolás de los Garza, N.L., C.P. 64455, Mexico.
| | - Uziel Castillo-Velázquez
- Departamento de Inmunología, Facultad de Medicina Veterinaria y Zootecnia, UANL. Escobedo, N.L., C.P. 66050, Mexico.
| | - María de Jesús Loera-Arias
- Departamento de Histología, Facultad de Medicina, Universidad Autónoma de Nuevo León. Monterrey, N.L., C.P. 64460, Mexico.
| | - Carlos R Montes-de-Oca-Saucedo
- Departamento de Histología, Facultad de Medicina, Universidad Autónoma de Nuevo León. Monterrey, N.L., C.P. 64460, Mexico.
| | - Humberto Rodríguez-Rocha
- Departamento de Histología, Facultad de Medicina, Universidad Autónoma de Nuevo León. Monterrey, N.L., C.P. 64460, Mexico.
| | | | - Odila Saucedo-Cárdenas
- Departamento de Histología, Facultad de Medicina, Universidad Autónoma de Nuevo León. Monterrey, N.L., C.P. 64460, Mexico.
| | - Adolfo Soto-Domínguez
- Departamento de Histología, Facultad de Medicina, Universidad Autónoma de Nuevo León. Monterrey, N.L., C.P. 64460, Mexico.
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Granja Alvear A, Pineda-Aguilar N, Lozano P, Lárez-Velázquez C, Suppan G, Galeas S, Debut A, Vizuete K, De Lima L, Saucedo-Vázquez JP, Alexis F, López F. Synergistic Antibacterial Properties of Silver Nanoparticles and Its Reducing Agent from Cinnamon Bark Extract. Bioengineering (Basel) 2024; 11:517. [PMID: 38790383 PMCID: PMC11117492 DOI: 10.3390/bioengineering11050517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Revised: 05/12/2024] [Accepted: 05/15/2024] [Indexed: 05/26/2024] Open
Abstract
Synthesis of silver nanoparticles with antibacterial properties using a one-pot green approach that harnesses the natural reducing and capping properties of cinnamon (Cinnamomum verum) bark extract is presented in this work. Silver nitrate was the sole chemical reagent employed in this process, acting as the precursor salt. Gas Chromatography-Mass Spectroscopy (GC-MS), High-Performance Liquid Chromatography (HPLC) analysis, and some phytochemical tests demonstrated that cinnamaldehyde is the main component in the cinnamon bark extract. The resulting bio-reduced silver nanoparticles underwent comprehensive characterization by Ultraviolet-Vis (UV-Vis) and Fourier Transform InfraRed spectrophotometry (FTIR), Dynamic Light Scattering (DLS), Transmission Electron Microscopy, and Scanning Electron Microscopy suggesting that cinnamaldehyde was chemically oxidated to produce silver nanoparticles. These cinnamon-extract-based silver nanoparticles (AgNPs-cinnamon) displayed diverse morphologies ranging from spherical to prismatic shapes, with sizes spanning between 2.94 and 65.1 nm. Subsequently, the antibacterial efficacy of these nanoparticles was investigated against Klebsiella, E. Coli, Pseudomonas, Staphylococcus aureus, and Acinetobacter strains. The results suggest the promising potential of silver nanoparticles obtained (AgNPs-cinnamon) as antimicrobial agents, offering a new avenue in the fight against bacterial infections.
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Affiliation(s)
- Araceli Granja Alvear
- CATS Research Group, School of Chemical Sciences Engineering, Yachay Tech University, Urcuquí 100119, Ecuador; (A.G.A.); (G.S.); (L.D.L.); (J.P.S.-V.)
| | - Nayely Pineda-Aguilar
- Centro de Investigación de Materiales Avanzados CIMAV-Monterrey, Monterrey 64630, Mexico;
| | - Patricia Lozano
- Centro de Investigaciones en Ciencias Microbiológicas, Instituto de Ciencias, Universidad Autónoma de Puebla, Puebla 72570, Mexico;
| | - Cristóbal Lárez-Velázquez
- Laboratorio de Polímeros, Departamento de Química, Facultad de Ciencias, Universidad de Los Andes, Mérida 5101, Venezuela;
| | - Gottfried Suppan
- CATS Research Group, School of Chemical Sciences Engineering, Yachay Tech University, Urcuquí 100119, Ecuador; (A.G.A.); (G.S.); (L.D.L.); (J.P.S.-V.)
| | - Salomé Galeas
- Laboratorio de Nuevos Materiales (LANUM), Escuela Politécnica Nacional, Quito 170143, Ecuador;
| | - Alexis Debut
- Centro de Nanociencia y Nanotecnología, Universidad de las Fuerzas Armadas ESPE, Sangolqui 171523, Ecuador; (A.D.); (K.V.)
| | - Karla Vizuete
- Centro de Nanociencia y Nanotecnología, Universidad de las Fuerzas Armadas ESPE, Sangolqui 171523, Ecuador; (A.D.); (K.V.)
| | - Lola De Lima
- CATS Research Group, School of Chemical Sciences Engineering, Yachay Tech University, Urcuquí 100119, Ecuador; (A.G.A.); (G.S.); (L.D.L.); (J.P.S.-V.)
| | - Juan Pablo Saucedo-Vázquez
- CATS Research Group, School of Chemical Sciences Engineering, Yachay Tech University, Urcuquí 100119, Ecuador; (A.G.A.); (G.S.); (L.D.L.); (J.P.S.-V.)
| | - Frank Alexis
- Departamento de Ingeniería Química, Colegio de Ciencias e Ingeniería, Instituto de Energía y Materiales, Instituto de Microbiología, Universidad San Francisco de Quito (USFQ), Quito 170901, Ecuador
| | - Floralba López
- CATS Research Group, School of Chemical Sciences Engineering, Yachay Tech University, Urcuquí 100119, Ecuador; (A.G.A.); (G.S.); (L.D.L.); (J.P.S.-V.)
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Mehrotra S, Goyal V, Dimkpa CO, Chhokar V. Green Synthesis and Characterization of Ginger-Derived Silver Nanoparticles and Evaluation of Their Antioxidant, Antibacterial, and Anticancer Activities. PLANTS (BASEL, SWITZERLAND) 2024; 13:1255. [PMID: 38732470 PMCID: PMC11085059 DOI: 10.3390/plants13091255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Revised: 04/19/2024] [Accepted: 04/25/2024] [Indexed: 05/13/2024]
Abstract
The efficacy, targeting ability, and biocompatibility of plant-based nanoparticles can be exploited in fields such as agriculture and medicine. This study highlights the use of plant-based ginger nanoparticles as an effective and promising strategy against cancer and for the treatment and prevention of bacterial infections and related disorders. Ginger is a well-known spice with significant medicinal value due to its phytochemical constituents including gingerols, shogaols, zingerones, and paradols. The silver nanoparticles (AgNPs) derived from ginger extracts could be an important non-toxic and eco-friendly nanomaterial for widespread use in medicine. In this study, AgNPs were biosynthesized using an ethanolic extract of ginger rhizome and their phytochemical, antioxidant, antibacterial, and cytotoxic properties were evaluated. UV-visible spectral analysis confirmed the formation of spherical AgNPs. FTIR analysis revealed that the NPs were associated with various functional biomolecules that were associated with the NPs during stabilization. The particle size and SEM analyses revealed that the AgNPs were in the size range of 80-100 nm, with a polydispersity index (PDI) of 0.510, and a zeta potential of -17.1 mV. The purity and crystalline nature of the AgNPs were confirmed by X-ray diffraction analysis. The simple and repeatable phyto-fabrication method reported here may be used for scaling up for large-scale production of ginger-derived NPs. A phytochemical analysis of the ginger extract revealed the presence of alkaloids, glycosides, flavonoids, phenolics, tannins, saponins, and terpenoids, which can serve as active biocatalysts and natural stabilizers of metallic NPs. The ginger extracts at low concentrations demonstrated promising cytotoxicity against Vero cell lines with a 50% reduction in cell viability at 0.6-6 μg/mL. When evaluated for biological activity, the AgNPs exhibited significant antioxidant and antibacterial activity on several Gram-positive and Gram-negative bacterial species, including Escherichia coli, Bacillus subtilis, Pseudomonas aeruginosa, and Staphylococcus aureus. This suggests that the AgNPs may be used against multi-drug-resistant bacteria. Ginger-derived AgNPs have a considerable potential for use in the development of broad-spectrum antimicrobial and anticancer medications, and an optimistic perspective for their use in medicine and pharmaceutical industry.
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Affiliation(s)
- Shweta Mehrotra
- Department of Bio and Nano Technology, Guru Jambheshwar University of Science & Technology, Hisar 125001, India
| | - Vinod Goyal
- Department of Botany and Plant Physiology, CCS Haryana Agricultural University, Hisar 125001, India
| | - Christian O. Dimkpa
- Department of Analytical Chemistry, Connecticut Agricultural Experiment Station, New Haven, CT 06511, USA
| | - Vinod Chhokar
- Department of Bio and Nano Technology, Guru Jambheshwar University of Science & Technology, Hisar 125001, India
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Halarnekar D, Ayyanar M, Gangapriya P, Kalaskar M, Redasani V, Gurav N, Nadaf S, Saoji S, Rarokar N, Gurav S. Eco synthesized chitosan/zinc oxide nanocomposites as the next generation of nano-delivery for antibacterial, antioxidant, antidiabetic potential, and chronic wound repair. Int J Biol Macromol 2023; 242:124764. [PMID: 37148929 DOI: 10.1016/j.ijbiomac.2023.124764] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Revised: 04/26/2023] [Accepted: 05/02/2023] [Indexed: 05/08/2023]
Abstract
The present research work aimed at synthesizing chitosan-coated Zinc oxide nanocomposites (NS-CS/ZnONCs) by a bio-inspired method using an aqueous extract of Nigella sativa (NS) seeds and employing a quality-by-design approach (Box-Behnken design). The biosynthesized NS-CS/ZnONCs were physicochemically characterized and subjected to their in-vitro and in-vivo therapeutic potential. The zeta potential value of -11.2 mV and -12.6 mV indicated the stability of NS-mediated synthesized zinc oxide nanoparticles (NS-ZnONPs) and NS-CS/ZnONCs, respectively. The particle size of NS-ZnONPs and NS-CS/ZnONCs were 288.1 nm and 130.2 nm, respectively, with PDI of 0.198 and 0.158. NS-ZnONPs and NS-CS/ZnONCs showed superior radical scavenging abilities, excellent α-amylase, and α-glucosidase inhibitory activities. Also, NS-ZnONPs and NS-CS/ZnONCs demonstrated effective antibacterial activity against selected pathogens. Furthermore, NS-ZnONPs and NS-CS/ZnONCs demonstrated significant (p < 0.001) wound closure with 93.00 ± 0.43 % and 95.67 ± 0.43 % on the 15th day of treatment at the dose of 14 mg/wound, compared to 93.42 ± 0.58 % of standard. Collagen turnover was represented by hydroxyproline, which was shown to be significantly (p < 0.001) higher in the NS-ZnONPs (60.70 ± 1.44 mg/g of tissue) and NS-CS/ZnONCs (66.10 ± 1.23 mg/g of tissue) treatment groups than in the control group (47.7 ± 0.81 mg/g of tissue). Thus the NS-ZnONPs and NS-CS/ZnONCs could effectively develop promising drugs to inhibit pathogens and chronic tissue repair.
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Affiliation(s)
- Diksha Halarnekar
- Department of Pharmacognosy, Goa College of Pharmacy, Goa University, Goa 403 001, India
| | - Muniappan Ayyanar
- Department of Botany, A.V.V.M. Sri Pushpam College (Autonomous), Poondi (Affiliated to Bharathidasan University), 613 503, India
| | - Peramaiyan Gangapriya
- Department of Botany, A.V.V.M. Sri Pushpam College (Autonomous), Poondi (Affiliated to Bharathidasan University), 613 503, India
| | - Mohan Kalaskar
- R.C. Patel Institute of Pharmaceutical Education and Research, Shirpur, India
| | - Vivek Redasani
- Yashoda Technical Campus, Faculty of Pharmacy, Satara 415 011, India
| | - Nilambari Gurav
- PES's Rajaram and Tarabai Bandekar College of Pharmacy, Ponda, Goa University, Goa 403401, India
| | - Sameer Nadaf
- Sant Gajanan Maharaj College of Pharmacy, Mahagao 416 503, Maharashtra, India
| | - Suprit Saoji
- Formulations and Development Department, Slyaback Pharma, Telangana, India
| | - Nilesh Rarokar
- Department of Pharmaceutical Sciences, R.T. M. University, Nagpur, Maharashtra, India
| | - Shailendra Gurav
- Department of Pharmacognosy, Goa College of Pharmacy, Goa University, Goa 403 001, India.
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Nieri P, Carpi S, Esposito R, Costantini M, Zupo V. Bioactive Molecules from Marine Diatoms and Their Value for the Nutraceutical Industry. Nutrients 2023; 15:464. [PMID: 36678334 PMCID: PMC9861441 DOI: 10.3390/nu15020464] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 01/12/2023] [Accepted: 01/13/2023] [Indexed: 01/17/2023] Open
Abstract
The search for novel sources of nutrients is among the basic goals for achievement of sustainable progress. In this context, microalgae are relevant organisms, being rich in high-value compounds and able to grow in open ponds or photobioreactors, thus enabling profitable exploitation of aquatic resources. Microalgae, a huge taxon containing photosynthetic microorganisms living in freshwater, as well as in brackish and marine waters, typically unicellular and eukaryotic, include green algae (Chlorophyceae), red algae (Rhodophyceae), brown algae (Phaeophyceae) and diatoms (Bacillariophyceae). In recent decades, diatoms have been considered the most sustainable sources of nutrients for humans with respect to other microalgae. This review focuses on studies exploring their bio-pharmacological activities when relevant for human disease prevention and/or treatment. In addition, we considered diatoms and their extracts (or purified compounds) when relevant for specific nutraceutical applications.
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Affiliation(s)
- Paola Nieri
- Department of Pharmacy, University of Pisa, Via Bonanno 6, 56126 Pisa, Italy
- Interdepartmental Center of Marine Pharmacology, University of Pisa, Via Bonanno 6, 56126 Pisa, Italy
| | - Sara Carpi
- National Enterprise for NanoScience and Nanotechnology (NEST), Piazza San Silvestro, 56127 Pisa, Italy
| | - Roberta Esposito
- Stazione Zoologica Antorn Dohrn, Department of Ecosustainable Marine Biotechnology, Via Ammiraglio Ferdinando Acton, 80133 Naples, Italy
- Department of Biology, University of Naples Federico II, Complesso Universitario di Monte Sant’Angelo, Via Cinthia 21, 80126 Naples, Italy
| | - Maria Costantini
- Stazione Zoologica Antorn Dohrn, Department of Ecosustainable Marine Biotechnology, Via Ammiraglio Ferdinando Acton, 80133 Naples, Italy
| | - Valerio Zupo
- Stazione Zoologica Antorn Dohrn, Department of Ecosustainable Marine Biotechnology, Ischia Marine Centre, 80077 Ischia, Italy
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Antimicrobial Efficacy of Green Synthesized Nanosilver with Entrapped Cinnamaldehyde against Multi-Drug-Resistant Enteroaggregative Escherichia coli in Galleria mellonella. Pharmaceutics 2022; 14:pharmaceutics14091924. [PMID: 36145672 PMCID: PMC9503582 DOI: 10.3390/pharmaceutics14091924] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 09/06/2022] [Accepted: 09/07/2022] [Indexed: 12/11/2022] Open
Abstract
The global emergence of antimicrobial resistance (AMR) needs no emphasis. In this study, the in vitro stability, safety, and antimicrobial efficacy of nanosilver-entrapped cinnamaldehyde (AgC) against multi-drug-resistant (MDR) strains of enteroaggregative Escherichia coli (EAEC) were investigated. Further, the in vivo antibacterial efficacy of AgC against MDR-EAEC was also assessed in Galleria mellonella larval model. In brief, UV-Vis and Fourier transform infrared (FTIR) spectroscopy confirmed effective entrapment of cinnamaldehyde with nanosilver, and the loading efficiency was estimated to be 29.50 ± 0.56%. The AgC was of crystalline form as determined by the X-ray diffractogram with a mono-dispersed spherical morphology of 9.243 ± 1.83 nm in electron microscopy. AgC exhibited a minimum inhibitory concentration (MIC) of 0.008−0.016 mg/mL and a minimum bactericidal concentration (MBC) of 0.008−0.032 mg/mL against MDR- EAEC strains. Furthermore, AgC was stable (high-end temperatures, proteases, cationic salts, pH, and host sera) and tested safe for sheep erythrocytes as well as secondary cell lines (RAW 264.7 and HEp-2) with no negative effects on the commensal gut lactobacilli. in vitro, time-kill assays revealed that MBC levels of AgC could eliminate MDR-EAEC infection in 120 min. In G. mellonella larvae, AgC (MBC values) increased survival, decreased MDR-EAEC counts (p < 0.001), had an enhanced immunomodulatory effect, and was tested safe to the host. These findings infer that entrapment enhanced the efficacy of cinnamaldehyde and AgNPs, overcoming their limitations when used individually, indicating AgC as a promising alternative antimicrobial candidate. However, further investigation in appropriate animal models is required to declare its application against MDR pathogens.
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Naseer F, Ahmed M, Majid A, Kamal W, Phull AR. Green nanoparticles as multifunctional nanomedicines: Insights into anti-inflammatory effects, growth signaling and apoptosis mechanism in cancer. Semin Cancer Biol 2022; 86:310-324. [PMID: 35787941 DOI: 10.1016/j.semcancer.2022.06.014] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 06/03/2022] [Accepted: 06/28/2022] [Indexed: 02/06/2023]
Abstract
Recently, green nanotechnology got great attention due to their reliable, sustainable, and eco-friendly synthesis protocols. The green nanoparticles (GNPs) are preferred over chemically synthesized nanoparticles owing to less destructive effects associated with the synthesis procedures as well as therapeutic involvement. In this review, we have discussed the applications of GNPs in inflammation-mediated disorders, with special emphasis on cancer, initiated due to oxidative stress and inflammatory cascade. Real-time mechanism based studies on GNPs have suggested their anticancer effects through inducing apoptosis, inhibiting angiogenesis, tissue invasion metastasis, reduced replicative capabilities in addition to target specific different signaling molecules and cascades involved in the development or progression of cancer. Moreover, the association of GNPs with the inhibition or induction of autophagy for the management of cancer has also been discussed. A large number of studies showed the GNPs have multifunctional biomedical properties of theranostic prominence. Therefore, the development of GNPs with naturally established systems could upsurge their definite applications as biomedicines including target specific destruction of the cancerous cells.
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Affiliation(s)
- Faiza Naseer
- Shifa College of Pharmaceutical Sciences, Shifa Tameer-e-Millat University, Islamabad, Pakistan
| | - Madiha Ahmed
- Shifa College of Pharmaceutical Sciences, Shifa Tameer-e-Millat University, Islamabad, Pakistan
| | - Abdul Majid
- Department of Biochemistry, Shah Abdul Latif University, Khairpur, Pakistan
| | - Warda Kamal
- Biomediotronics, Enzymoics, 7 Peterlee place, Hebersham, NSW 2770, Australia
| | - Abdul Rehman Phull
- Department of Food Science and Biotechnology, Gachon University, Seongnam, Gyeong gi-do, Republic of Korea.
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Phytochemical-conjugated bio-safe gold nanoparticles in breast cancer: a comprehensive update. Breast Cancer 2022; 29:761-777. [PMID: 35578088 DOI: 10.1007/s12282-022-01368-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Accepted: 04/26/2022] [Indexed: 01/02/2023]
Abstract
Breast cancer is the most common malignancy in women and is rated among one of the three common malignancies worldwide in combination with colon and lung cancer. The escalating mortality rate of breast cancer patients has captivated the attention of the present-day researchers to come up with new management options. According to WHO, early detection, timely diagnosis and comprehensive breast cancer management are the three cornerstones for controlling breast cancer incidences per year. Multidisciplinary theragnostic approaches for simultaneous diagnosis and treatment of breast cancer have further enriched the therapeutic arsenal. Imaging and biopsy play a significant role in the diagnosis of breast cancer. The treatment plan mostly initiates with general surgery or radiation therapy followed up with adjuvant and/or neoadjuvant therapy. Conventional chemotherapeutics in breast cancer suffer from toxicity and lack of site specificity. Bio-safe gold nanoparticles hold sufficient promise for bridging this gap. Diverse phytochemicals-based synthesis routes to arrive at nano-dimensional gold with spotlight on reaction mechanisms, reaction variables, specific advantages, toxicity and their influence in breast cancer conditions are the focus of this work. This review marks the first attempt to explore the potential of phytochemical-derived nano-gold in breast cancer treatment.
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Zhou Y, Zhang H, Cheng Z, Wang H. Regulation of the PI3K/AKT/mTOR signaling pathway with synthesized bismuth oxide nanoparticles from Ginger (Zingiber officinale) extract: Mitigating the proliferation of colorectal cancer cells. ARAB J CHEM 2022. [DOI: 10.1016/j.arabjc.2021.103607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Rashid B, Anwar A, Shahabuddin S, Mohan G, Saidur R, Aslfattahi N, Sridewi N. A Comparative Study of Cytotoxicity of PPG and PEG Surface-Modified 2-D Ti 3C 2 MXene Flakes on Human Cancer Cells and Their Photothermal Response. MATERIALS (BASEL, SWITZERLAND) 2021; 14:4370. [PMID: 34442891 PMCID: PMC8400087 DOI: 10.3390/ma14164370] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 07/26/2021] [Accepted: 07/27/2021] [Indexed: 12/24/2022]
Abstract
The MXenes are a novel family of 2-D materials with promising biomedical activity, however, their anticancer potential is still largely unexplored. In this study, a comparative cytotoxicity investigation of Ti3C2 MXenes with polypropylene glycol (PPG), and polyethylene glycol (PEG) surface-modified 2-D Ti3C2 MXene flakes has been conducted towards normal and cancerous human cell lines. The wet chemical etching method was used to synthesize MXene followed by a simple chemical mixing method for surface modification of Ti3C2 MXene with PPG and PEG molecules. SEM and XRD analyses were performed to examine surface morphology and elemental composition, respectively. FTIR and UV-vis spectroscopy were used to confirm surface modification and light absorption, respectively. The cell lines used to study the cytotoxicity of MXene and surface-modified MXenes in this study were normal (HaCaT and MCF-10A) and cancerous (MCF-7 and A375) cells. These cell lines were also used as controls (without exposure to study material and irradiation) to measure their baseline cell viability under the same lab environment. The surface-modified MXenes exhibited a sharp reduction in cell viability towards both normal (HaCaT and MCF-10A) and cancerous (MCF-7 and A375) cells but cytotoxicity was more pronounced towards cancerous cell lines. This may be due to the difference in cell metabolism and the occurrence of high pre-existing levels of reactive oxygen species (ROS) within cancerous cells. The highest toxicity towards both normal and cancerous cell lines was observed with PEGylated MXenes followed by PPGylated and bare MXenes. The normal cell's viability was barely above 70% threshold with 250 mg/L PEGylated MXene concentration whereas PPGylated and bare MXene were less toxic towards normal cells, even at 500 mg/L concentration. Moreover, the toxicity was found to be directly related to the type of cell lines. In general, the HaCaT cell line exhibited the lowest toxicity while toxicity was highest in the case of the A375 cell line. The photothermal studies revealed high photo response for PEGylated MXene followed by PPGylated and bare MXenes. However, the PPGylated MXene's lower cytotoxicity towards normal cells while comparable toxicity towards malignant cells as compared to PEGylated MXenes makes the former a relatively safe and effective anticancer agent.
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Affiliation(s)
- Bushra Rashid
- Faculty of Defence Science and Technology, National Defence University of Malaysia, Kuala Lumpur 57000, Malaysia
- Primary & Secondary Health Care Department, Govt. of Punjab, Lahore 54000, Pakistan
| | - Ayaz Anwar
- Department of Biological Sciences, School of Medical and Life Sciences, Sunway University, Subang Jaya 47500, Malaysia
| | - Syed Shahabuddin
- Department of Chemistry, School of Technology, Pandit Deendayal Energy University, Gandhinagar 382007, India
- Faculty of Applied Sciences, Universiti Teknologi MARA, Cawangan Negeri Sembilan, Kampus Kuala Pilah, Kuala Pilah, Shah Alam 40450, Malaysia
| | - Gokula Mohan
- Institute of Biological Sciences, Faculty of Science, University of Malaya, Kuala Lumpur 50603, Malaysia
| | - Rahman Saidur
- Research Centre for Nano-Materials and Energy Technology (RCNMET), School of Engineering and Technology, Sunway University, Petaling Jaya 47500, Malaysia
| | - Navid Aslfattahi
- Department of Mechanical Engineering, Faculty of Engineering, University of Malaya, Kuala Lumpur 50603, Malaysia
| | - Nanthini Sridewi
- Faculty of Defence Science and Technology, National Defence University of Malaysia, Kuala Lumpur 57000, Malaysia
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