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Alam MNE, Ullah AKMA, Hosen MM, Maksud MA, Khan SR, Akon S, Nahar Q, Jolly F, Quraishi SB. Evaluation of essential and trace metals/metalloids distribution and probable human health risk implications from branded liquid and powder milks available in Dhaka City, Bangladesh. Biometals 2024; 37:859-875. [PMID: 38267777 DOI: 10.1007/s10534-023-00574-x] [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: 10/25/2023] [Accepted: 12/19/2023] [Indexed: 01/26/2024]
Abstract
The processed forms of milk, branded liquid, and power milk available in Dhaka city, the capital of Bangladesh, were investigated for essential and trace metal/metalloids regarding nutritional and human health risk aspects. For this, the potential nutritional contribution, estimated daily intake (EDI) and non-carcinogenic risk for six different life stages with male and female categories, as well as the carcinogenic risk for children and adults of both genders, were addressed. In total, 46 branded liquid and powder milk samples were considered for this analysis employing atomic absorption spectroscopy. The concentration of essential elements showed the trends of K > Ca > Na > Mg > Fe > Zn > Mn > Cu and K > Ca > Na > Mg > Fe > Cu > Mn > Zn for liquid and powder milk samples, respectively, but the potentially hazardous one showed the same trends (Cr > Pb > Hg > As > Cd) for both items. Except for Cr, Hg, and Fe, the elemental compositions of both milk categories differed considerably (< 0.05). Compared to the threshold values for milk samples (liquid and powder), Fe (19% and 27%), Mn (100% and 63%), Cu (0% and 23%), Zn (94% and 0%), Pb (25% and 13%), and Cr (0% and 3%) showed above the permissible limits. The nutrient input was the highest for Ca (27.2% and 18.7%), followed by Mg, K, and Na. The EDI of studied elements was within the daily permissible limit in both the milk category (except age group (≤ 3) and the female category). The non-carcinogenic risk assessment showed that the age groups ≤ 3 for liquid milk and ≤ 3 and 3 < X ≤ 14 with female categories for powder milk exceeded the threshold level (> 1) in the case of Cr, Cd, As, Zn, and Mn. The probable carcinogenic risks indicated an unacceptable risk level (< 1.00E-04) for the ingestion of Cr through powder milk samples for children in male and female categories. Finally, it believes that green cow farming practices and green milk processing technology, as well as continuous monitoring of toxic metals, can limit the ultimate risk worldwide.
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Affiliation(s)
- Md Nur E Alam
- Analytical Chemistry Laboratory, Chemistry Division, Atomic Energy Center Dhaka, Bangladesh Atomic Energy Commission (BAEC), 4-Kazi Nazrul Islam Avenue, Shahbag, Dhaka, 1000, Bangladesh.
| | - A K M Atique Ullah
- Analytical Chemistry Laboratory, Chemistry Division, Atomic Energy Center Dhaka, Bangladesh Atomic Energy Commission (BAEC), 4-Kazi Nazrul Islam Avenue, Shahbag, Dhaka, 1000, Bangladesh
| | - M Mozammal Hosen
- Analytical Chemistry Laboratory, Chemistry Division, Atomic Energy Center Dhaka, Bangladesh Atomic Energy Commission (BAEC), 4-Kazi Nazrul Islam Avenue, Shahbag, Dhaka, 1000, Bangladesh
| | - Md Azizul Maksud
- Analytical Chemistry Laboratory, Chemistry Division, Atomic Energy Center Dhaka, Bangladesh Atomic Energy Commission (BAEC), 4-Kazi Nazrul Islam Avenue, Shahbag, Dhaka, 1000, Bangladesh
| | - Shahidur Rahman Khan
- Analytical Chemistry Laboratory, Chemistry Division, Atomic Energy Center Dhaka, Bangladesh Atomic Energy Commission (BAEC), 4-Kazi Nazrul Islam Avenue, Shahbag, Dhaka, 1000, Bangladesh
| | - Shamima Akon
- Department of Food and Nutrition, College of Home Economics, University of Dhaka (DU), Shahbag, Dhaka, 1000, Bangladesh
| | - Quamrun Nahar
- Department of Endocrine and Metabolic Disorder, Bangladesh Institute of Research and Rehabilitation in Diabetes (BIRDEM), Shahbag, Dhaka, 1000, Bangladesh
| | - Ferdousi Jolly
- Department of Food and Nutrition, College of Home Economics, University of Dhaka (DU), Shahbag, Dhaka, 1000, Bangladesh
| | - Shamshad B Quraishi
- Analytical Chemistry Laboratory, Chemistry Division, Atomic Energy Center Dhaka, Bangladesh Atomic Energy Commission (BAEC), 4-Kazi Nazrul Islam Avenue, Shahbag, Dhaka, 1000, Bangladesh
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Zarei A, Khazdooz L, Khojastegi A, Ali Altaf A, Abbaspourrad A. Oil soluble iron: Curcumin derivatives and their complex. Food Chem 2024; 431:137085. [PMID: 37567079 PMCID: PMC10566601 DOI: 10.1016/j.foodchem.2023.137085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 07/14/2023] [Accepted: 07/31/2023] [Indexed: 08/13/2023]
Abstract
Curcumin dibutanoate (CUDB) is a new oil soluble bidentate ligand which shows higher stability against heat and oxidation compared to curcumin. The oil solubility of this ligand increased an order of magnitude over curcumin. This biomolecule showed high digestibility in a simulated intestinal trial and was hydrolyzed in the presence of porcine pancreatin releasing ∼ 91% of the curcumin. When curcumin dibutanoate was complexed with Fe2+, Fe(CUDB)2 was formed as a new iron (II) complex. Due to the high hydrophobicity of the curcumin dibutanoate ligand, the solubility of Fe(CUDB)2 was found to be 2.8 mg/mL in canola oil. The steric hindrance afforded by the CUDB ligand, coupled with its hydrophobicity stabilized the iron (II) oxidation state within the complex compared to FeSO4·7H2O as measured by 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical. Fe(CUDB)2 has potential to be a new form of oil-soluble iron supplement which co-delivers iron (II) and curcumin.
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Affiliation(s)
- Amin Zarei
- Department of Food Science, College of Agriculture & Life Sciences, Cornell University, Stocking Hall, Ithaca, NY 14853, United States
| | - Leila Khazdooz
- Department of Food Science, College of Agriculture & Life Sciences, Cornell University, Stocking Hall, Ithaca, NY 14853, United States
| | - Anahita Khojastegi
- Department of Food Science, College of Agriculture & Life Sciences, Cornell University, Stocking Hall, Ithaca, NY 14853, United States
| | - Ataf Ali Altaf
- Department of Food Science, College of Agriculture & Life Sciences, Cornell University, Stocking Hall, Ithaca, NY 14853, United States
| | - Alireza Abbaspourrad
- Department of Food Science, College of Agriculture & Life Sciences, Cornell University, Stocking Hall, Ithaca, NY 14853, United States.
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Mittal A, Nagpal M, Vashistha VK, Arora R, Issar U. Recent advances in the antioxidant activity of metal-curcumin complexes: a combined computational and experimental review. Free Radic Res 2024; 58:11-26. [PMID: 38145454 DOI: 10.1080/10715762.2023.2298857] [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: 08/21/2023] [Accepted: 12/01/2023] [Indexed: 12/26/2023]
Abstract
Curcumin, an extensively studied phytochemical compound, has gained attention for its potential therapeutic applications across a spectrum of diseases. Its notable attributes include its relatively high tolerability within the human body and its perceived absence of adverse side effects. This review article presents a comprehensive overview of the antioxidant effects exhibited by complexes formed by curcumin and curcumin derived ligands with metals like Mn, Cu, Fe, Zn, Ga and In, which leads to toxic effects beyond a certain limit, based on both experimental and theoretical findings. Additionally, the discussion delves into metal-curcumin complexes characterized by stoichiometries of 1:1 and 1:2, exploring their geometric arrangements and corresponding antioxidant activity, as highlighted in recent studies. These complexes hold the promise of improving curcumin's solubility, stability, and bioavailability, potentially augmenting its overall therapeutic potential and expanding its scope for medical applications.
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Affiliation(s)
- Ankit Mittal
- Department of Chemistry, Shyam Lal College, University of Delhi, Delhi, India
| | - Mudita Nagpal
- School of Engineering and Technology, Vivekananda Institute of Professional Studies - Technical Campus, Delhi, India
| | - Vinod Kumar Vashistha
- Department of Chemistry, Institute of Applied Sciences and Humanities, GLA University, Mathura, India
| | - Richa Arora
- Department of Chemistry, Shivaji College, University of Delhi, Delhi, India
| | - Upasana Issar
- Department of Chemistry, Kalindi College, University of Delhi, Delhi, India
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Vergaro V, Dell'Anna MM, Shahsavari HR, Baldassarre F, Migoni D, Mastrorilli P, Fanizzi FP, Ciccarella G. Synthesis of a light-responsive platinum curcumin complex, chemical and biological investigations and delivery to tumor cells by means of polymeric nanoparticles. NANOSCALE ADVANCES 2023; 5:5340-5351. [PMID: 37767039 PMCID: PMC10521244 DOI: 10.1039/d3na00200d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Accepted: 08/04/2023] [Indexed: 09/29/2023]
Abstract
Platinum-based anticancer drugs are common in chemotherapy, but problems such as systemic toxicity and acquired resistance of some tumors hamper their clinical applications and therapeutic efficacy. It is necessary to synthesize Pt-based drugs and explore strategies to reduce side effects and improve pharmacokinetic profiles. Photo-responsive chemotherapeutics have emerged as an alternative strategy against several cancers, as photoactivation offers spatial selectivity and fewer side effects. Here, we combine chemical synthesis and nanotechnology to create a multifunctional platinum drug delivery system based on the novel metal complex [Pt(ppy)(curc)] (ppy = deprotonated 2-phenylpyridine, curc = deprotonated curcumin)] embodying the naturally occurring bioactive molecule, curcumin. The ultrasonication method coupled with the layer-by-layer technology was employed to produce nanocolloids, which demonstrated a good biocompatibility, higher solubility in aqueous solution, stability, large drug loading, and good biological activity in comparison with the free drug. In vitro release experiments revealed that the polymeric nanoformulation is relatively stable under physiological conditions (pH = 7.4 and 37 °C) but sensitive to acidic environments (pH = 5.6 and 37 °C) which would trigger the release of the loaded drug. Our approach modifies the bioavailability of this Pt-based drug increasing its therapeutic action in terms of both cytotoxic and anti-metastasis effects.
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Affiliation(s)
- Viviana Vergaro
- Biological and Environmental Sciences Department, UdR INSTM of Lecce University of Salento Via Monteroni 73100 Lecce Italy
- Institute of Nanotechnology, CNR NANOTEC, Consiglio Nazionale delle Ricerche Via Monteroni 73100 Lecce Italy
| | | | - Hamid R Shahsavari
- DICATECh, Politecnico di Bari via Orabona, 4 70125 Bari Italy
- Department of Chemistry, Institute for Advanced Studies in Basic Sciences (IASBS) Zanjan 45137-66731 Iran
| | - Francesca Baldassarre
- Biological and Environmental Sciences Department, UdR INSTM of Lecce University of Salento Via Monteroni 73100 Lecce Italy
- Institute of Nanotechnology, CNR NANOTEC, Consiglio Nazionale delle Ricerche Via Monteroni 73100 Lecce Italy
| | - Danilo Migoni
- Biological and Environmental Sciences Department, UdR INSTM of Lecce University of Salento Via Monteroni 73100 Lecce Italy
| | | | - Francesco Paolo Fanizzi
- Biological and Environmental Sciences Department, UdR INSTM of Lecce University of Salento Via Monteroni 73100 Lecce Italy
| | - Giuseppe Ciccarella
- Biological and Environmental Sciences Department, UdR INSTM of Lecce University of Salento Via Monteroni 73100 Lecce Italy
- Institute of Nanotechnology, CNR NANOTEC, Consiglio Nazionale delle Ricerche Via Monteroni 73100 Lecce Italy
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Probiotic cultures as a potential protective strategy against the toxicity of environmentally relevant chemicals: State-of-the-art knowledge. Food Chem Toxicol 2023; 172:113582. [PMID: 36581092 DOI: 10.1016/j.fct.2022.113582] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 12/05/2022] [Accepted: 12/20/2022] [Indexed: 12/27/2022]
Abstract
Environmentally relevant toxic substances may affect human health, provoking numerous harmful effects on central nervous, respiratory, cardiovascular, endocrine and reproductive system, and even cause various types of carcinoma. These substances, to which general population is constantly and simultaneously exposed, enter human body via food and water, but also by inhalation and dermal contact, while accumulating evidence suggests that probiotic cultures are able to efficiently adsorb and/or degrade them. Cell wall of probiotic bacteria/fungi, which contains structures such as exopolysaccharide, teichoic acid, protein and peptidoglycan components, is considered the main place of toxic substances adsorption. Moreover, probiotics are able to induce metabolism and degradation of various toxic substances, making them less toxic and more suitable for elimination. Other probable in vivo protective effects have also been suggested, including decreased intestinal absorption and increased excretion of toxic substances, prevented gut microbial dysbiosis, increase in the intestinal mucus secretion, decreased production of reactive oxygen species, reduction of inflammation, etc. Having all of this in mind, this review aims to summarize the state-of-the-art knowledge regarding the potential protective effects of different probiotic strains against environmentally relevant toxic substances (mycotoxins, polycyclic aromatic hydrocarbons, pesticides, perfluoroalkyl and polyfluoroalkyl substances, phthalates, bisphenol A and toxic metals).
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Investigation of antioxidant, anti-ulcer, and analgesic potential of a metal-curcumin complex. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2023; 396:1043-1052. [PMID: 36625947 DOI: 10.1007/s00210-022-02381-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Accepted: 12/29/2022] [Indexed: 01/11/2023]
Abstract
The goal of the current study was to investigate the antioxidant, anti-ulcer, and analgesic properties of a metal-curcumin complex (MCC) utilizing different mouse and rat models. The antioxidant component of the analysis was completed in vitro, whereas the other activities were completed in vivo. The 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid (ABTS) radical cation scavenging test, the ferric-reducing antioxidant power (FRAP) assay, and the 2,2-diphenyl-1-picryl-hydrazyl-hydrate (DPPH) free radical scavenging assay were used to measure the antioxidant activity. MCC demonstrated potent radical scavenging abilities. In all three experiments, Trolox served as the reference substance. When curcumin's radical scavenging abilities were compared, it became clear that MCC was a superior radical scavenger. Using the ethanol-induced technique on Sprague-Dawley rats, the anti-ulcerogenic effect was assessed. It shows that at an oral dosage of 100 mg/kg body weight, MCC might provide gastroprotection (b.w.). Additionally, we have examined MCC's potential as an analgesic. Swiss albino mice were used to measure the analgesic activity of MCC using the hot plate technique. At an oral dosage of 50 mg/kg b.w., MCC displayed analgesic efficacy. As a result, MCC could be useful in the management of inflammatory diseases.
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Tadjieva G, Ibragimov AB, Yakubov Y, Ibragimov BT, Ashurov JM. Synthesis, crystal structure and Hirshfeld surface analysis of catena-poly[[bis(semicarbazide-κ 2
N, O)copper(II)]-μ-sulfato-κ 2
O: O′]. ACTA CRYSTALLOGRAPHICA SECTION E CRYSTALLOGRAPHIC COMMUNICATIONS 2022; 78:1131-1134. [DOI: 10.1107/s2056989022010040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Accepted: 10/15/2022] [Indexed: 11/07/2022]
Abstract
The title polymer, [Cu(SO4)(CH5N3O)2]
n
, has been synthesized from aqueous solutions of CuSO4 and semicarbazide. In the crystal structure, the CuII atoms are chelated by two neutral semicarbazide molecules through the oxygen atom and a nitrogen atom of the amino group. The remaining two positions of the Jahn–Teller-distorted octahedral coordination sphere are occupied by oxygen atoms of two sulfate anions in the axial positions. The coordination bonds of the latter associate the polyhedra into polymeric chains running parallel to the c axis. There is a weak intramolecular hydrogen bond between the N—H group and an oxygen atom of the SO4
2– anion. Thirteen relatively weak intermolecular hydrogen-bonding interactions link the chains into a three-dimensional network. Hirshfeld surface analysis revealed that 64.7% of the intermolecular interactions are from O...H/H...O contacts and 20.1% from H...H contacts. Other interactions such as N...H/H...N or C...H/H...C contribute less to the crystal packing.
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8
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Anyimah-Ackah E, Ofosu IW, Lutterodt HE, Darko G. Exposures and Health Risks Associated with Elements in Diets from a Gold Mining Area. Biol Trace Elem Res 2022; 200:1518-1530. [PMID: 34191217 DOI: 10.1007/s12011-021-02777-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Accepted: 05/31/2021] [Indexed: 10/21/2022]
Abstract
There has been a concern of metal contamination from the mining areas which could expose the population to toxic metal through consumption of food products in the regions. Therefore, the study was conducted to analyze 18 elements using X-ray fluorescence analyzer and to assess for metal exposure through dietary intakes. Dietary recall survey instrument was used to collect consumption, demographic, and anthropometric data from 308 consumers in life-stage groups: toddlers, adolescents, and adults. Cassava, maize, rice, tomato, and yam indigenous diet samples (66) from the gold mining regions of Ghana were obtained by purposively sampling from street vendors. Principal component analysis was used to apportion pollution source. Health risks due to dietary elements were quantified using US EPA probabilistic protocols for cancer and non-cancer disease endpoints. Deficiency and overage risks of essential elements were tested against reference nutrient intakes. The element-diet-location mode of principal component analysis separated cassava and maize diets as significant vehicles for both essential and toxic elements apportioned to mining pollution source. The chronic daily intake trend revealed a preponderance for arsenic (maize: toddlers 0.009, adolescents 0.025 adults 0.010 mg/kg-d) and lead (maize: toddlers 0.009, adolescents 0.026, adults 0.010 mg/kg-d) exposure through maize diets compared to cassava diets. The hazard quotient showed (HQ > 1) life-stage risk differentiation for barium, although there were cumulative and pervasive health risks for all age groups based on the hazard index (Ag, Ba, Cd, Co, Hg, Mn, Mo, Sb, Sn, Sr, U, V, W, and Zr). The likely cancer risk (mode) for all life-stage groups (3 × 10-6-1 × 10-2) were also high in that they exceeded the 1 × 10-6 safety threshold. The modal margin of exposure (MoE < 1) alerted high public health concern due to lead-induced toxicities among all life-stage groups through all diet vehicles. Regarding nutritional adequacy, there were possible overage risks associated with selenium, including deficiency risks for calcium, potassium, and zinc for all life-stage groups. Toddlers and adolescents were susceptible to iron deficiency risks through cassava diets and iron overage risks through maize diets.
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Affiliation(s)
- Ekpor Anyimah-Ackah
- Department of Food and Nutrition Education, University of Education, Winneba, Ghana.
| | - Isaac Williams Ofosu
- Department of Food Science and Technology, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Herman Erick Lutterodt
- Department of Food Science and Technology, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Godfred Darko
- Department of Chemistry, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
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Hasan MN, Bera A, Maji TK, Mukherjee D, Pan N, Karmakar D, Pal SK. Functionalized nano-MOF for NIR induced bacterial remediation: A combined spectroscopic and computational study. Inorganica Chim Acta 2022. [DOI: 10.1016/j.ica.2021.120733] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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10
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Fabrication of nanohybrids toward improving therapeutic potential of a NIR photo-sensitizer: An optical spectroscopic and computational study. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2021.113610] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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11
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Singh A, Saini S, Singh N, Kaur N, Jang DO. Cellulose-reinforced poly(ethylene- co-vinyl acetate)-supported Ag nanoparticles with excellent catalytic properties: synthesis of thioamides using the Willgerodt–Kindler reaction. RSC Adv 2022; 12:6659-6667. [PMID: 35424616 PMCID: PMC8982104 DOI: 10.1039/d1ra09225a] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 02/18/2022] [Indexed: 12/12/2022] Open
Abstract
Cellulose, a bio-derived polymer, is widely used in food packaging, dye removal, coatings, and solid-supported catalysis. Heterogeneous catalysts play a critical role in environmental remediation. In this context, the demand for green and cost-effective catalysts has rapidly increased. In this study, cellulose was extracted from rice straw, and a highly active solid-supported catalytic model was developed. First, cellulose was conjugated with poly(ethylene-co-vinyl acetate) (PEVA), and then Ag nanoparticles (AgNPs) were inserted into the cellulose–PEVA composite. The process involved the reduction of AgNPs in the presence of sodium borohydride. The fabricated hybrid catalyst was characterized using Fourier-transform infrared spectroscopy, scanning electron microscopy, energy dispersive X-ray, and powder X-ray diffraction. Thereafter, the obtained hybrid was used as a catalyst for the Willgerodt–Kindler reaction of aromatic aldehydes, amines, and S8 to synthesize thioamides with excellent yields. The developed catalytic system exhibited high stability and recyclability. Moreover, the mechanical properties of the hybrid catalyst were evaluated using tensile strength and impact tests. RGB analysis of digital images was also performed to investigate the primary components of the catalyst. The AgNPs@cellulose–PEVA hybrid catalyst presented excellent catalytic efficacy for the Willgerodt–Kindler reaction, facilitating the selective formation of C
Created by potrace 1.16, written by Peter Selinger 2001-2019
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S bonds.![]()
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Affiliation(s)
- Anoop Singh
- Department of Chemistry, Indian Institute of Technology Ropar, Punjab 140001, India
| | - Sanjeev Saini
- Department of Chemistry, Indian Institute of Technology Ropar, Punjab 140001, India
| | - Narinder Singh
- Department of Chemistry, Indian Institute of Technology Ropar, Punjab 140001, India
| | - Navneet Kaur
- Department of Chemistry, Panjab University, Chandigarh, 160014, India
| | - Doo Ok Jang
- Department of Chemistry, Yonsei University, Wonju 26493, Korea
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Lin L, Chen H, Zhao R, Zhu M, Nie G. Nanomedicine Targets Iron Metabolism for Cancer Therapy. Cancer Sci 2021; 113:828-837. [PMID: 34962017 PMCID: PMC8898713 DOI: 10.1111/cas.15250] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 12/02/2021] [Accepted: 12/08/2021] [Indexed: 12/01/2022] Open
Abstract
Iron is an essential element for cell proliferation and homeostasis by engaging in cell metabolism including DNA synthesis, cell cycle, and redox cycling; however, iron overload could contribute to tumor initiation, proliferation, metastasis, and angiogenesis. Therefore, manipulating iron metabolisms, such as using iron chelators, transferrin receptor 1 (TFR1) Abs, and cytotoxic ligands conjugated to transferrin, has become a considerable strategy for cancer therapy. However, there remain major limitations for potential translation to the clinic based on the regulation of iron metabolism in cancer treatment. Nanotechnology has made great advances for cancer treatment by improving the therapeutic potential and lowering the side‐effects of the proved drugs and those under various stages of development. Early studies that combined nanotechnology with therapeutic means for the regulation of iron metabolism have shown certain promise for developing specific treatment options based on the intervention of cancer iron acquisition, transportation, and utilization. In this review, we summarize the current understanding of iron metabolism involved in cancer and review the recent advances in iron‐regulatory nanotherapeutics for improved cancer therapy. We also envision the future development of nanotherapeutics for improved treatment for certain types of cancers.
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Affiliation(s)
- Liangru Lin
- College of Pharmaceutical Science, Jilin University, Changchun, China
| | - Hanqing Chen
- Department of Gastroenterology, Guangzhou Digestive Disease Center, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, China
| | - Ruifang Zhao
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center of Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, China
| | - Motao Zhu
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center of Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, China
| | - Guangjun Nie
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center of Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, China
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Bera A, Hasan MN, Chatterjee A, Mukherjee D, Pal SK. Dual Sensitization via Electron and Energy Harvesting in a Nanohybrid for Improvement of Therapeutic Efficacy. ACS PHYSICAL CHEMISTRY AU 2021; 2:171-178. [PMID: 36855571 PMCID: PMC9718314 DOI: 10.1021/acsphyschemau.1c00033] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
We demonstrate experimental evidence of the effect of surface plasmon resonance of noble metal nanoparticles (NPs) on the activity of a well-known biomedicinal drug in the proximity of a semiconductor having a wide band gap for enhanced photodynamic therapy (PDT) efficacy. We have chosen riboflavin (Rf) (or vitamin B2) as a model photosensitizer, attached with ZnO NPs and further attached with gold (Au) NP-decorated ZnO to increase the efficiency. The synthesized nanohybrids are characterized with the help of different microscopic, optical spectroscopic, and density functional theory (DFT)-based techniques. The DFT and time-dependent DFT-based calculations validate the experimental findings. A detailed ultrafast spectroscopic study has been carried out further to study the excited-state charge dynamics in the interface of the nanohybrids. The occurrence of a Förster resonance energy transfer (FRET) between Rf and Au has been found to be the key reason for the increased efficiency in the Rf-ZnO-Au nanohybrid over the Rf-ZnO one. The dipolar coupling between Au and Rf in the Rf-ZnO-Au nanohybrid further facilitates the generation of reactive oxygen species (ROS) in comparison to Rf-ZnO under blue-light irradiation. The greater efficiency in ROS generation by the Rf-ZnO-Au nanohybrid has been utilized for antimicrobial action against methicillin-resistant S. aureus (MRSA). Overall, the present study highlights the dual sensitization for achieving enhanced electron injection efficiency in the Rf-ZnO-Au nanohybrid in order to use it as an antibacterial agent that could be translated in PDT.
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Sensitization of nontoxic MOF for their potential drug delivery application against microbial infection. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2021.120381] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Prasad S, DuBourdieu D, Srivastava A, Kumar P, Lall R. Metal-Curcumin Complexes in Therapeutics: An Approach to Enhance Pharmacological Effects of Curcumin. Int J Mol Sci 2021; 22:ijms22137094. [PMID: 34209461 PMCID: PMC8268053 DOI: 10.3390/ijms22137094] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 06/22/2021] [Accepted: 06/24/2021] [Indexed: 12/13/2022] Open
Abstract
Curcumin, an active component of the rhizome turmeric, has gained much attention as a plant-based compound with pleiotropic pharmacological properties. It possesses anti-inflammatory, antioxidant, hypoglycemic, antimicrobial, neuroprotective, and immunomodulatory activities. However, the health-promoting utility of curcumin is constrained due to its hydrophobic nature, water insolubility, poor bioavailability, rapid metabolism, and systemic elimination. Therefore, an innovative stride was taken, and complexes of metals with curcumin have been synthesized. Curcumin usually reacts with metals through the β-diketone moiety to generate metal–curcumin complexes. It is well established that curcumin strongly chelates several metal ions, including boron, cobalt, copper, gallium, gadolinium, gold, lanthanum, manganese, nickel, iron, palladium, platinum, ruthenium, silver, vanadium, and zinc. In this review, the pharmacological, chemopreventive, and therapeutic activities of metal–curcumin complexes are discussed. Metal–curcumin complexes increase the solubility, cellular uptake, and bioavailability and improve the antioxidant, anti-inflammatory, antimicrobial, and antiviral effects of curcumin. Metal–curcumin complexes have also demonstrated efficacy against various chronic diseases, including cancer, arthritis, osteoporosis, and neurological disorders such as Alzheimer’s disease. These biological activities of metal–curcumin complexes were associated with the modulation of inflammatory mediators, transcription factors, protein kinases, antiapoptotic proteins, lipid peroxidation, and antioxidant enzymes. In addition, metal–curcumin complexes have shown usefulness in biological imaging and radioimaging. The future use of metal–curcumin complexes may represent a new approach in the prevention and treatment of chronic diseases.
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Affiliation(s)
- Sahdeo Prasad
- Research and Development Laboratory, Noble Pharma LLC, Menomonie, WI 54751, USA
- Correspondence: or ; Tel.: +1-715-231-1234
| | - Dan DuBourdieu
- Research and Development Laboratory, Vets-Plus Inc., Menomonie, WI 54751, USA; (D.D.); (A.S.); (P.K.); (R.L.)
| | - Ajay Srivastava
- Research and Development Laboratory, Vets-Plus Inc., Menomonie, WI 54751, USA; (D.D.); (A.S.); (P.K.); (R.L.)
| | - Prafulla Kumar
- Research and Development Laboratory, Vets-Plus Inc., Menomonie, WI 54751, USA; (D.D.); (A.S.); (P.K.); (R.L.)
| | - Rajiv Lall
- Research and Development Laboratory, Vets-Plus Inc., Menomonie, WI 54751, USA; (D.D.); (A.S.); (P.K.); (R.L.)
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Ahmed SA, Nur Hasan M, Bagchi D, Altass HM, Morad M, Althagafi II, Hameed AM, Sayqal A, Khder AERS, Asghar BH, Katouah HA, Pal SK. Nano-MOFs as targeted drug delivery agents to combat antibiotic-resistant bacterial infections. ROYAL SOCIETY OPEN SCIENCE 2020; 7:200959. [PMID: 33489263 PMCID: PMC7813248 DOI: 10.1098/rsos.200959] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2020] [Accepted: 08/24/2020] [Indexed: 05/07/2023]
Abstract
The drug resistance of bacteria is a significant threat to human civilization while the action of antibiotics against drug-resistant bacteria is severely limited owing to the hydrophobic nature of drug molecules, which unquestionably inhibit its permanency for clinical applications. The antibacterial action of nanomaterials offers major modalities to combat drug resistance of bacteria. The current work reports the use of nano-metal-organic frameworks encapsulating drug molecules to enhance its antibacterial activity against model drug-resistant bacteria and biofilm of the bacteria. We have attached rifampicin (RF), a well-documented antituberculosis drug with tremendous pharmacological significance, into the pore surface of zeolitic imidazolate framework 8 (ZIF8) by a simple synthetic procedure. The synthesized ZIF8 has been characterized using the X-ray diffraction (XRD) method before and after drug encapsulation. The electron microscopic strategies such as scanning electron microscope and transmission electron microscope methods were performed to characterize the binding between ZIF8 and RF. We have also performed picosecond-resolved fluorescence spectroscopy to validate the formation of the ZIF8-RF nanohybrids (NHs). The drug release profile experiment demonstrates that ZIF8-RF depicts pH-responsive drug delivery and is ideal for targeting bacterial disease corresponding to its inherent acidic nature. Most remarkably, ZIF8-RF gives enhanced antibacterial activity against methicillin-resistant Staphylococcus aureus bacteria and also prompts entire damage of structurally robust bacterial biofilms. Overall, the present study depicts a detailed physical insight for manufactured antibiotic-encapsulated NHs presenting tremendous antimicrobial activity that can be beneficial for manifold practical applications.
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Affiliation(s)
- Saleh A. Ahmed
- Department of Chemistry, Faculty of Applied Science, Umm Al-Qura University, 21955 Makkah, Saudi Arabia
- Chemistry Department, Faculty of Science, Assiut University, 71516 Assiut, Egypt
| | - Md. Nur Hasan
- Department of Chemical, Biological and Macromolecular Sciences, S. N. Bose National Centre for Basic Sciences, Block JD, Sector III, SaltLake, Kolkata 700 106, India
| | - Damayanti Bagchi
- Department of Chemical, Biological and Macromolecular Sciences, S. N. Bose National Centre for Basic Sciences, Block JD, Sector III, SaltLake, Kolkata 700 106, India
| | - Hatem M. Altass
- Department of Chemistry, Faculty of Applied Science, Umm Al-Qura University, 21955 Makkah, Saudi Arabia
| | - Moataz Morad
- Department of Chemistry, Faculty of Applied Science, Umm Al-Qura University, 21955 Makkah, Saudi Arabia
| | - Ismail I. Althagafi
- Department of Chemistry, Faculty of Applied Science, Umm Al-Qura University, 21955 Makkah, Saudi Arabia
| | - Ahmed M. Hameed
- Department of Chemistry, Faculty of Applied Science, Umm Al-Qura University, 21955 Makkah, Saudi Arabia
| | - Ali Sayqal
- Department of Chemistry, Faculty of Applied Science, Umm Al-Qura University, 21955 Makkah, Saudi Arabia
| | - Abd El Rahman S. Khder
- Department of Chemistry, Faculty of Applied Science, Umm Al-Qura University, 21955 Makkah, Saudi Arabia
| | - Basim H. Asghar
- Department of Chemistry, Faculty of Applied Science, Umm Al-Qura University, 21955 Makkah, Saudi Arabia
| | - Hanadi A. Katouah
- Department of Chemistry, Faculty of Applied Science, Umm Al-Qura University, 21955 Makkah, Saudi Arabia
| | - Samir Kumar Pal
- Department of Chemical, Biological and Macromolecular Sciences, S. N. Bose National Centre for Basic Sciences, Block JD, Sector III, SaltLake, Kolkata 700 106, India
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Hasan MN, Maji TK, Pal U, Bera A, Bagchi D, Halder A, Ahmed SA, Al-Fahemi JH, Bawazeer TM, Saha-Dasgupta T, Pal SK. Wide bandgap semiconductor-based novel nanohybrid for potential antibacterial activity: ultrafast spectroscopy and computational studies. RSC Adv 2020; 10:38890-38899. [PMID: 35518422 PMCID: PMC9057326 DOI: 10.1039/d0ra07441a] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Accepted: 10/05/2020] [Indexed: 12/15/2022] Open
Abstract
The properties of nanomaterials generated by external stimuli are considered an innovative and promising replacement for the annihilation of bacterial infectious diseases. The present study demonstrates the possibility of getting the antibiotic-like drug action from our newly synthesized nanohybrid (NH), which consists of norfloxacin (NF) as the photosensitive material covalently attached to the ZnO nanoparticle (NP). The synthesized NH has been characterized using various microscopic and spectroscopic techniques. Steady state fluorescence and time-correlated single photon counting (TCSPC)-based spectroscopic studies demonstrate the efficient electron transfer from NF to ZnO. This enhances the reactive oxygen species (ROS) production capability of the system. First principles density functional theory has been calculated to gain insight into the charge separation mechanism. To explore the electron densities of the occupied and unoccupied levels of NH, we have verified the nature of the electronic structure. It is observed that there is a very high possibility of electron transfer from NF to ZnO in the NH system, which validates the experimental findings. Finally, the efficacy of NH compared to NF and ZnO has been estimated on the in vitro culture of E. coli bacteria. We have obtained a significant reduction in the bacterial viability by NH with respect to control in the presence of light. These results suggest that the synthesized NH could be a potential candidate in the new generation alternative antibacterial drugs. Overall, the study depicts a detailed physical insight for nanohybrid systems that can be beneficial for manifold application purposes.
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Affiliation(s)
- Md Nur Hasan
- Department of Chemical, Biological & Macromolecular Sciences, S. N. Bose National Centre for Basic Sciences Block JD, Sector-III, Salt Lake Kolkata 700106 India
| | - Tuhin Kumar Maji
- Department of Chemical, Biological & Macromolecular Sciences, S. N. Bose National Centre for Basic Sciences Block JD, Sector-III, Salt Lake Kolkata 700106 India
| | - Uttam Pal
- Technical Research Centre, S. N. Bose National Centre for Basic Sciences Block JD, Sector-III, Salt Lake Kolkata 700106 India
| | - Arpan Bera
- Department of Chemical, Biological & Macromolecular Sciences, S. N. Bose National Centre for Basic Sciences Block JD, Sector-III, Salt Lake Kolkata 700106 India
| | - Damayanti Bagchi
- Department of Chemical, Biological & Macromolecular Sciences, S. N. Bose National Centre for Basic Sciences Block JD, Sector-III, Salt Lake Kolkata 700106 India
| | - Animesh Halder
- Technical Research Centre, S. N. Bose National Centre for Basic Sciences Block JD, Sector-III, Salt Lake Kolkata 700106 India
- Department of Applied Optics & Photonics, University of Calcutta Block JD, Sector-III, Salt Lake Kolkata 700106 India
| | - Saleh A Ahmed
- Chemistry Department, Faculty of Applied Sciences, Umm Al-Qura University 21955 Makkah Saudi Arabia
- Chemistry Department, Faculty of Science, Assiut University 71516 Assiut Egypt
| | - Jabir H Al-Fahemi
- Chemistry Department, Faculty of Applied Sciences, Umm Al-Qura University 21955 Makkah Saudi Arabia
| | - Tahani M Bawazeer
- Chemistry Department, Faculty of Applied Sciences, Umm Al-Qura University 21955 Makkah Saudi Arabia
| | - Tanusri Saha-Dasgupta
- Technical Research Centre, S. N. Bose National Centre for Basic Sciences Block JD, Sector-III, Salt Lake Kolkata 700106 India
- Department of Condensed Matter Physics and Material Sciences, S. N. Bose National Centre for Basic Sciences Block JD, Sector-III, Salt Lake Kolkata 700106 India
- School of Mathematical & Computational Sciences, Indian Association for the Cultivation of Science Raja S. C. Mullick Road Kolkata 700032 India
| | - Samir Kumar Pal
- Department of Chemical, Biological & Macromolecular Sciences, S. N. Bose National Centre for Basic Sciences Block JD, Sector-III, Salt Lake Kolkata 700106 India
- Technical Research Centre, S. N. Bose National Centre for Basic Sciences Block JD, Sector-III, Salt Lake Kolkata 700106 India
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