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Wierzbicki M, Kot M, Lange A, Kalińska A, Gołębiewski M, Jaworski S. Evaluation of the Antimicrobial, Cytotoxic, and Physical Properties of Selected Nano-Complexes in Bovine Udder Inflammatory Pathogen Control. Nanotechnol Sci Appl 2024; 17:77-94. [PMID: 38523648 PMCID: PMC10961027 DOI: 10.2147/nsa.s447810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Accepted: 02/06/2024] [Indexed: 03/26/2024] Open
Abstract
Purpose Mastitis in dairy cows is a worldwide problem faced by dairy producers. Treatment mainly involves antibiotic therapy, however, due to widespread antibiotic resistance among bacteria, such treatments are no longer effective. For this reason, scientists are searching for new solutions to combat mastitis, which is caused by bacteria, fungi, and algae. One of the most promising solutions, nanotechnology, is attracting research due to its biocidal properties. The purpose of this research was to determine the biocidal properties of nanocomposites as a potential alternative to antibiotics in the control of mastitis, as well as to determine whether the use of nanoparticles and what concentration is safe for the breeder and the animal. Patients and Methods In this study, the effects of Ag, Au, Cu, Fe, and Pt nanoparticles and their complexes were evaluated in relation to the survival of bacteria and fungi isolated from cattle diagnosed with mastitis, their physicochemical properties, and their toxicity to bovine and human mammary epithelial cells BME-UV1 and HMEC (human microvascular endothelial cells). Moreover, E. coli, S. aureus, C. albicans, and Prototheca sp. invasion was assessed using the alginate bead (bioprinted) model. The NPs were tested at concentrations of 25, 12.5, 6.25, 3.125, 1.56 mg/l for Au, Ag, Cu and Fe NPs, and 10, 5, 2.5, 1.25, 0.625 mg/l for Pt. Results With the exception of Fe and Pt, all exhibited biocidal properties against isolates, while the AgCu complex had the best effect. In addition, nanoparticles showed synergistic effects, while the low concentrations had no toxic effect on BME-UV1 and HMEC cells. Conclusion Synergistic effects of nanoparticles and no toxicity to bovine and human cells might, in the future, be an effective alternative in the fight against microorganisms responsible for mastitis, and the implementation of research results in practice would reduce the percentage of dairy cows suffering from mastitis. The problem of increasing antibiotic resistance is posing a global threat to human's and animal's health, and requires comprehensive research to evaluate the potential use of nanoparticles - especially their complexes - as well as to determine whether nanoparticles are safe for the breeders and the animals. The conducted series of studies allows further consideration of the use of the obtained results in practice, creating a potentially new alternative to antibiotics in the treatment and prevention of mastitis in dairy cattle.
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Affiliation(s)
- Mateusz Wierzbicki
- Department of Nanobiotechnology, Warsaw University of Life Sciences, Warsaw, 02-786, Poland
| | - Magdalena Kot
- Animal Breeding Department, Warsaw University of Life Sciences, Warsaw, 02-786, Poland
| | - Agata Lange
- Department of Nanobiotechnology, Warsaw University of Life Sciences, Warsaw, 02-786, Poland
| | - Aleksandra Kalińska
- Animal Breeding Department, Warsaw University of Life Sciences, Warsaw, 02-786, Poland
| | - Marcin Gołębiewski
- Animal Breeding Department, Warsaw University of Life Sciences, Warsaw, 02-786, Poland
| | - Sławomir Jaworski
- Department of Nanobiotechnology, Warsaw University of Life Sciences, Warsaw, 02-786, Poland
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Wójcik B, Zawadzka K, Sawosz E, Sosnowska M, Ostrowska A, Wierzbicki M. Cell Line-Dependent Adhesion and Inhibition of Proliferation on Carbon-Based Nanofilms. Nanotechnol Sci Appl 2023; 16:41-57. [PMID: 38111798 PMCID: PMC10726834 DOI: 10.2147/nsa.s439185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Accepted: 11/22/2023] [Indexed: 12/20/2023] Open
Abstract
Introduction Disorganisation of the extracellular matrix (ECM) is strongly connected to tumor progression. Even small-scale changes can significantly influence the adhesion and proliferation of cancer cells. Therefore, the use of biocompatible nanomaterials capable of supporting and partially replenishing degraded ECM might be essential to recover the niche after tumor resection. The objective of this study was to evaluate the influence of graphene, graphene oxide, fullerene, and diamond nanofilms on breast cancer and glioblastoma grade IV cell lines. Methods Nanomaterials were characterized using SEM and TEM techniques; zeta potential analysis was also performed. Nanofilms of graphene, fullerene, and diamond nanoparticles were also characterized using AFM. The toxicity was tested on breast cancer MDA.MB.231 and glioblastoma grade IV U-87 MG cell lines, using LDH assay and by counting stained dead cells in bioprinted 3D models. The following parameters were analyzed: proliferation, adhesion to the nanofilm, and adhesion to particular ECM components covered with diamond nanoparticles. Results and Discussion Our studies demonstrated that nanofilms of graphene and diamond nanoparticles are characterized by cell-specific toxicity. Those nanomaterials were non-toxic to MDA.MB.231 cells. After applying bioprinted 3D models, diamond nanoparticles were not toxic for both cell lines. Nanofilms made of diamond nanoparticles and graphene inhibit the proliferation of MDA.MB.231 cells after 48 and 72 hours. Increased adhesion on nanofilm made of diamond nanoparticles was only observed for MDA.MB.231 cells after 30 and 60 minutes from seeding the cells. However, analysis of adhesion to certain ECM components coated with diamond nanoparticles revealed enhanced adhesion to tenascin and vitronectin for both tested cell lines. Conclusion Our studies show that nanofilm made of diamond nanoparticles is a non-toxic and pro-adhesive nanomaterial that might stabilize and partially replenish the niche after breast tumor resection as it enhances the adhesion of breast cancer cells and inhibits their proliferation.
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Affiliation(s)
- Barbara Wójcik
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, 02-786, Poland
| | - Katarzyna Zawadzka
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, 02-786, Poland
| | - Ewa Sawosz
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, 02-786, Poland
| | - Malwina Sosnowska
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, 02-786, Poland
| | - Agnieszka Ostrowska
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, 02-786, Poland
| | - Mateusz Wierzbicki
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, 02-786, Poland
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Strojny-Cieślak B, Jaworski S, Wierzbicki M, Pruchniewski M, Sosnowska-Ławnicka M, Szczepaniak J, Lange A, Koczoń P, Zielińska-Górska M, Chwalibóg ES. The cytocompatibility of graphene oxide as a platform to enhance the effectiveness and safety of silver nanoparticles through in vitro studies. Environ Sci Pollut Res Int 2023:10.1007/s11356-023-30151-1. [PMID: 37824053 DOI: 10.1007/s11356-023-30151-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Accepted: 09/25/2023] [Indexed: 10/13/2023]
Abstract
The increasing emergence of antibiotic-resistant bacteria and the need to reduce the use of antibiotics call for the development of safe alternatives, such as silver nanoparticles. However, their potential cytotoxic effect needs to be addressed. Graphene oxide provides a large platform that can increase the effectiveness and safety of silver nanoparticles. Graphene oxide and silver nanoparticles complex applied as a part of an innovative material might have direct contact with human tissues, such as skin, or might be inhaled from aerosol or exfoliated pieces of the complex. Thereby, the safety of the prepared complex has to be evaluated carefully, employing a range of methods. We demonstrated the high cytocompatibility of graphene oxide and the graphene oxide-silver nanoparticles complex toward human cell lines, fetal foreskin fibroblasts (HFFF2), and lung epithelial cells (A549). The supporting platform of graphene oxide also neutralized the slight toxicity of bare silver nanoparticles. Finally, in studies on Staphylococcus aureus and Pseudomonas aeruginosa, the number of bacteria reduction was observed after incubation with silver nanoparticles and the graphene oxide-silver nanoparticles complex. Our findings confirm the possibility of employing a graphene oxide-silver nanoparticles complex as a safe agent with reduced silver nanoparticles' cytotoxicity and antibacterial properties.
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Affiliation(s)
- Barbara Strojny-Cieślak
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, Poland.
| | - Sławomir Jaworski
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, Poland
| | - Mateusz Wierzbicki
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, Poland
| | - Michał Pruchniewski
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, Poland
| | - Malwina Sosnowska-Ławnicka
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, Poland
| | - Jarosław Szczepaniak
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, Poland
| | - Agata Lange
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, Poland
| | - Piotr Koczoń
- Department of Chemistry, Institute of Food Sciences, Warsaw University of Life Sciences, Warsaw, Poland
| | - Marlena Zielińska-Górska
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, Poland
| | - Ewa Sawosz Chwalibóg
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, Poland
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Gharibkandi NA, Wawrowicz K, Majkowska-Pilip A, Żelechowska-Matysiak K, Wierzbicki M, Bilewicz A. Au@ 109Pd core-shell nanoparticle conjugated to trastuzumab for the therapy of HER2+ cancers: studies on the applicability of 109Pd/ 109mAg in vivo generator in combined β - auger electron therapy. EJNMMI Radiopharm Chem 2023; 8:26. [PMID: 37821747 PMCID: PMC10567614 DOI: 10.1186/s41181-023-00212-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Accepted: 10/03/2023] [Indexed: 10/13/2023] Open
Abstract
BACKGROUND In radionuclide therapy, to enhance therapeutic efficacy, an intriguing alternative is to ensure the simultaneous implementation of low- and high-LET radiation emitted from a one radionuclide. In the present study, we introduce the concept of utilizing 109Pd (T1/2 = 13.7 h) in the form of a 109Pd/109mAg in vivo generator. In this system, 109Pd emits beta particles of medium energy, while 109mAg releases a cascade of conversion and Auger electrons. 109Pd was utilized in the form of 15 nm gold nanoparticles, which were coated with a monolayer of 109Pd. In this system, the 109Pd atoms are on the surface of the nanoparticle, while the 109mAg atoms generated in the decay reaction possess the capability for unhindered emission of Auger electrons. RESULTS 109Pd, obtained through neutron irradiation of natural palladium, was deposited onto 15-nm gold nanoparticles, exceeding a efficiency rate of 95%. In contrast to previously published data on in vivo generators based on chelators, where the daughter radionuclide diffuses away from the molecules, daughter radionuclide 109mAg remains on the surface of gold nanoparticles after the decay of 109Pd. To obtain a radiobioconjugate with an affinity for HER2 receptors, polyethylene glycol chains and the monoclonal antibody trastuzumab were attached to the Au@Pd nanoparticles. The synthesized bioconjugate contained an average of 9.5 trastuzumab molecules per one nanoparticle. In vitro cell studies indicated specific binding of the Au@109Pd-PEG-trastuzumab radiobioconjugate to the HER2 receptor on SKOV-3 cells, resulting in 90% internalization. Confocal images illustrated the accumulation of Au@109Pd-PEG-trastuzumab in the perinuclear area surrounding the cell nucleus. Despite the lack of nuclear localization, which is necessary to achieve an effective cytotoxic effect of Auger electrons, a substantial cytotoxic effect, significantly greater than that of pure β- and pure Auger electron emitters was observed. We hypothesize that in the studied system, the cytotoxic effect of the Auger electrons could have also occurred through the damage to the cell's nuclear membrane by Auger electrons emitted from nanoparticles accumulated in the perinuclear area. CONCLUSION The obtained results show that trastuzumab-functionalized 109Pd-labeled nanoparticles can be suitable for the application in combined β--Auger electron targeted radionuclide therapy. Due to both components decay (β- and conversion/Auger electrons), the 109Pd/109mAg in vivo generator presents unique potential in this field. Despite the lack of nuclear localization, which is highly required for efficient Auger electron therapy, an adequate cytotoxic effect was attained.
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Affiliation(s)
- Nasrin Abbasi Gharibkandi
- Centre of Radiochemistry and Nuclear Chemistry, Institute of Nuclear Chemistry and Technology, Dorodna 16 St., 03-195, Warsaw, Poland
| | - Kamil Wawrowicz
- Centre of Radiochemistry and Nuclear Chemistry, Institute of Nuclear Chemistry and Technology, Dorodna 16 St., 03-195, Warsaw, Poland
- Center for Theranostics, Jagiellonian University, Kopernika 40 St., 31-501, Cracow, Poland
| | - Agnieszka Majkowska-Pilip
- Centre of Radiochemistry and Nuclear Chemistry, Institute of Nuclear Chemistry and Technology, Dorodna 16 St., 03-195, Warsaw, Poland
- Department of Nuclear Medicine, Central Clinical Hospital of the Ministry of the Interior and Administration, Wołoska 137 St., Warsaw, 02-507, Poland
| | - Kinga Żelechowska-Matysiak
- Centre of Radiochemistry and Nuclear Chemistry, Institute of Nuclear Chemistry and Technology, Dorodna 16 St., 03-195, Warsaw, Poland
| | - Mateusz Wierzbicki
- Institute of Biology, Warsaw University of Life Sciences, Ciszewskiego 8 St., 02-786, Warsaw, Poland
| | - Aleksander Bilewicz
- Centre of Radiochemistry and Nuclear Chemistry, Institute of Nuclear Chemistry and Technology, Dorodna 16 St., 03-195, Warsaw, Poland.
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Wu CHD, Wierzbicki M, Parpia S, Kundapur V, Bujold A, Filion EJ, Lau H, Faria S, Ahmed N, Leong N, Okawara G, Hirmiz KJ, Owen TE, Louie AV, Wright J, Whelan TJ, Swaminath A. Long-Term Toxicity in Patients Receiving Radiotherapy for Ultracentral Stage I Non-Small Cell Lung Cancer - A Secondary Analysis of the LUSTRE Randomized Trial. Int J Radiat Oncol Biol Phys 2023; 117:S171. [PMID: 37784427 DOI: 10.1016/j.ijrobp.2023.06.636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) Hypofractionated and stereotactic body radiotherapy (SBRT) are increasingly used in the treatment of centrally located, early-stage non-small cell lung cancer (NSCLC), though there are concerns of increased morbidity and mortality in patients with ultracentral tumors (UC). We report on the long-term toxicity of patients with UC lung cancer treated on a prospective randomized clinical trial of SBRT versus conventionally hypofractionated radiotherapy (CRT) for stage I NSCLC (NCT01968941). MATERIALS/METHODS Patients with UC tumors, defined as those where the planning target volume directly overlaps with the proximal bronchial tree (PBT), were identified from the larger cohort of patients treated on the trial. These patients received either SBRT with 60 Gy in 8 fractions or CRT with 60 Gy in 15 fractions. The primary endpoint of this secondary analysis was development of any grade 3 or higher toxicity defined using CTCAE version 3.0. Secondary endpoints included local control, as well as dosimetric analysis of the PBT, using EQD2 with α/β ratio of 3 to assess the relationship between dose to the PBT and toxicity. RESULTS Twenty-nine patients were identified with UC tumors; 21 received SBRT and 8 received CRT. Median age was 72 years (range 55-88 years) and 59% were female. Median FEV1 was 1.46L (range 0.64-2.37L). Patients had either T1 (59%) or T2 (41%) lesions, with median tumor size 2.5cm (range 1.1-4.9cm). Most patients had histologically confirmed disease (squamous cell, n = 10; adenocarcinoma, n = 8; radiographically suspicious, n = 11). The median follow-up was 2.9 years (range 0.7-5.2 years). The 3-year local control rate of all patients was 88.3% (95% confidence interval: 75.7-100%). There were 3 patients with late (>3 months) grade 3 toxicity (bronchial stricture, chest pain, and atelectasis) and 1 patient with late grade 5 toxicity (bleeding/hemorrhage), all treated in the SBRT arm. Median EQD2 dose to PBT in patients with grade ≥3 late toxicity compared to the rest of the cohort was: Dmax, 132 vs 129 Gy; D0.1cc, 129 vs 119 Gy; D1cc, 124 vs 80 Gy; and D5cc, 83 vs 41 Gy. Median EQD2 volumetric doses in grade ≥3 patients (compared to the rest) to PBT were: V65 Gy, 9.7 vs 2.2cc; V80 Gy, 7.9 vs 1.1cc; V90 Gy, 6.2 vs 0.4cc; and V100 Gy, 4.8 vs 0.3cc. The single patient with grade 5 toxicity had the highest D5cc (116 Gy) and V100 Gy (7cc) among all patients. CONCLUSION Stereotactic radiation with 60 Gy in 8 fractions for UC lung cancer provides good local control but carries an approximately 15-20% rate of late grade ≥3 toxicity. There appears to be a dosimetric association between toxicity and dose to the PBT. It may be more important to minimize volumetric PBT dose rather than maximum point dose to reduce risk of severe late toxicity.
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Affiliation(s)
- C H D Wu
- BC Cancer Agency, Victoria, BC, Canada
| | - M Wierzbicki
- Juravinski Cancer Centre, McMaster University, Hamilton, ON, Canada
| | - S Parpia
- Juravinski Cancer Centre, McMaster University, Hamilton, ON, Canada
| | - V Kundapur
- Saskatoon Cancer Centre, Saskatoon, SK, Canada
| | - A Bujold
- Hopital Maisonneuve-Rosemont, Universite de Montreal, Montreal, QC, Canada
| | - E J Filion
- Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, QC, Canada
| | - H Lau
- University of Calgary, Calgary, AB, Canada
| | - S Faria
- McGill University Health Center, Montreal, QC, Canada
| | - N Ahmed
- Department of Radiation Oncology, Cancer Care Manitoba, Winnipeg, MB, Canada
| | - N Leong
- Allan Blair Cancer Centre, Regina, SK, Canada
| | - G Okawara
- Juravinski Cancer Centre, McMaster University, Hamilton, ON, Canada
| | - K J Hirmiz
- Windsor Regional Hospital Cancer Program, Windsor, ON, Canada
| | - T E Owen
- Cancer Centre of Southeastern Ontario, Kingston, ON, Canada
| | - A V Louie
- Department of Radiation Oncology, Odette Cancer Centre, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada
| | - J Wright
- Juravinski Cancer Centre, McMaster University, Hamilton, ON, Canada
| | - T J Whelan
- Juravinski Cancer Centre, McMaster University, Hamilton, ON, Canada
| | - A Swaminath
- Juravinski Cancer Centre, McMaster University, Hamilton, ON, Canada
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Błaszczak-Świątkiewicz K, Krupa A, Mnich E, Elger W, Oettel M, Nair H, Wierzbicki M, Sieroszewski P, Shaked Z. Next step in the development of mesoprogestins: the preclinical profile of EC313. Front Endocrinol (Lausanne) 2023; 14:1201547. [PMID: 37766684 PMCID: PMC10520499 DOI: 10.3389/fendo.2023.1201547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Accepted: 07/12/2023] [Indexed: 09/29/2023] Open
Abstract
Introduction The pharmacological target for progesterone, different progestins, and Selective Progesterone Receptor Modulators (SPRMs) is the nuclear progesterone receptor (PR). EC313 is a new member of a subgroup of SPRMs, mesoprogestins, which combine especially PR- agonistic and PR-antagonistic activities in one molecule. Methods The suitable in vivo-model for the differentiation of SPRMs from the subgroup of mesoprogestins is the estrogen-primed juvenile rabbit endometrium assay (McPhail Assay). Remarkably, in contrast to other well-known SPRMs with no agonistic effects in this test, EC313 shows clear partial PR-agonistic effects that are higher than that of the well-known mesoprogestin Asoprisnil which already demonstrated remarkable clinical effectiveness for the treatment of uterine fibroids and endometriosis. The findings from the guinea pig studies presented here can be the impetus for further preclinical development of EC313. This model shows the same features for the termination of pregnancy by antiprogestins such as Mifepristone and Ulipristal acetate (UPA) in humans. Moreover, it is possible to distinguish between progestational and anti-progestational activities in the same experiment. Results The EC313 treatment reveals PR dominance in the genital tract and inhibits unopposed estrogenic effects. In very high doses (30.0 mg/animal/day subcutaneously (s.c.)) given twice on pregnancy days 43 and 44, no premature labor was induced (in contrast to UPA, dosed at 10.0 and 30. mg/animal/day s.c.). The anti-ovulatory activity of EC313 exceeds that of Ulipristal acetate or Mifepristone. EC313 binds to the steroid receptors in vitro with a similar affinity as the natural ligand progesterone. At the glucocorticoid receptor (GR) EC313 acts as a weak inhibitor. Minor activities at the human androgen receptor (AR) and mineralocorticoid receptor (MR) are considered negligible. No binding to the estradiol receptor was detected. In contrast to some in vitro-receptor findings, estrogenic, anti-estrogenic, androgenic, anti-androgenic, glucocorticoid, and anti-glucocorticoid actions were absent in vivo. The tissue selectivity of EC313 was demonstrated previously by reducing the growth and proliferation of uterine fibroids in animal models (lowest effective dosage 0.1 mg/kg/day s.c.).. As shown in this article, the anti-fibroid activity of EC313 was confirmed with a 10 times lower dosage (0.01 mg/kg/day s.c.). It was also shown that EC313 reduces the growth of endometriotic lesions in a human xenograft immune-deficient (NOD-SCID) mice model with a comparatively very low dosage range. In the aforementioned EC313 activity model, UPA was tested as the reference compound, the clinical effectiveness of which has already been demonstrated. Discussion For an explanation of these findings, the possibility is discussed that the mixed agonistic/antagonistic feature of EC313 is tissue target-specific based on its super-additive synergism characteristic for active bifunctional agents. In conclusion, the specific pharmacodynamic profile of this compound opens the possibility for the development of a drug with a distinct pharmaco-endocrinological profile against uterine fibroids, endometriosis, and other PR-dependent gynecological diseases.
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Affiliation(s)
| | - A. Krupa
- R & D Centre, Evestra Onkologia Sp z o.o, Lodz, Poland
| | - E. Mnich
- R & D Centre, Evestra Onkologia Sp z o.o, Lodz, Poland
| | - W. Elger
- R & D Centre, Evestra Onkologia Sp z o.o, Lodz, Poland
| | - M. Oettel
- R & D Centre, Evestra Onkologia Sp z o.o, Lodz, Poland
| | - H. Nair
- Evestra, Inc., Corporate Headquarters, Schertz, TX, United States
| | - M. Wierzbicki
- R & D Centre, Evestra Onkologia Sp z o.o, Lodz, Poland
| | - P. Sieroszewski
- Department of Gynaecology and Obstetrics, Medical University of Lodz, Lodz, Poland
| | - Z. Shaked
- Evestra, Inc., Corporate Headquarters, Schertz, TX, United States
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Kutwin M, Sosnowska M, Ostrowska A, Trzaskowski M, Lange A, Wierzbicki M, Jaworski S. Influence of GO-Antisense miRNA-21 on the Expression of Selected Cytokines at Glioblastoma Cell Lines. Int J Nanomedicine 2023; 18:4839-4855. [PMID: 37662685 PMCID: PMC10473248 DOI: 10.2147/ijn.s419957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 07/24/2023] [Indexed: 09/05/2023] Open
Abstract
Introduction Graphene oxide (GO) is a single layer of carbon atoms with unique properties, which are beneficial due to its surface functionalisation by miRNA. miRNAs are a non-coding small form of RNA that suppress the expression of protein-coding genes by translational repression or degradation of messenger RNA. Antisense miRNA-21 is very promising for future investigation in cancer therapy. This study aimed to detect cytokine expression levels after the administration of GO-antisense miRNA-21 into U87, U118, U251 and T98 glioma cell lines. Methods U87, U118, U251 and T98 glioma cell line were investigated in term of viability, human cytokine expression level at protein and genes after treatment with GO, GO-antisense miRNA-21 and antisense miRNA-21. The delivery of antisense miRNA-21 into the glioma cell at in vitro investigation were conducted by GO based transfection and electroporation. Results The results of the protein microarray and gene expression profile showed that complexes of GO-antisense miRNA-21 modified the metallopeptidase inhibitor 2 (TIMP-2), interleukin-6 (IL-6), interleukin 8 (IL-8), intercellular adhesion molecule 1 (ICAM-1), and monocyte chemoattractant protein-1 (MCP-1) expression level compared to transfection by electroporation of antisense miRNA-21 at investigated glioblastoma cell lines. The TIMP-2 protein and gene expression level was upregulated after antisense miRNA-21 delivery by GO complex into U87, U251 and T98 glioblastoma cell lines comparing to the non-treated control group. The downregulation at protein expression level of ICAM - 1 was observed at U87, U118, U251 and T98 glioma cell lines. Moreover, the IL-8 expression level at mRNA for genes and protein was decreased significantly after delivery the antisense-miRNA-21 by GO compared to electroporation as a transfection method. Discussion This work demonstrated that the graphene oxide complexes with antisense miRNA-21 can effectively modulate the cytokine mRNA and protein expression level at U87, U118, U251 and T98 glioma cell lines.
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Affiliation(s)
- Marta Kutwin
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, 02-786, Poland
| | - Malwina Sosnowska
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, 02-786, Poland
| | - Agnieszka Ostrowska
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, 02-786, Poland
| | - Maciej Trzaskowski
- Centre for Advanced Materials and Technologies CEZAMAT, Warsaw University of Technology, Warsaw, 02-822, Poland
| | - Agata Lange
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, 02-786, Poland
| | - Mateusz Wierzbicki
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, 02-786, Poland
| | - Sławomir Jaworski
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, 02-786, Poland
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Radzikowski D, Kalińska A, Kot M, Jaworski S, Wierzbicki M, Gołębiewski M. In Vitro Evaluation of the Antimicrobial Properties of Nanoparticles as New Agents Used in Teat Sealants for Mastitis Prevention in Dry Cows. Biomedicines 2023; 11:2291. [PMID: 37626787 PMCID: PMC10452312 DOI: 10.3390/biomedicines11082291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 08/07/2023] [Accepted: 08/16/2023] [Indexed: 08/27/2023] Open
Abstract
Mastitis prevention and treatment in dry cows are complex issues with limited solutions. The most common is intramammary antibiotic treatment. However, the effectiveness of this treatment varies among countries and even within herds in the same region. Therefore, it is necessary to develop new strategies for dry cow therapy. Metal nanoparticles (NPs), which have strong biocidal properties for treating diseases caused by bacteria, fungi, and algae, are increasingly used to reduce antibiotic use. In this study, AuNPs, CuNPs, AgNPs, PtNPs, NP-FeCs, and their triple complexes were used at different concentrations to evaluate their practical use in treating cows during their dry period. The nanoparticles were in hydrocolloid form and were added separately to form a mixture with beeswax, a mixture with oil, or a mixture based on vegetable glycerin and propylene glycol. The NPs' concentrations were 0.5, 1, 2, and 5 ppm. Gram-positive and Gram-negative bacteria, and fungi isolated from cows diagnosed with mastitis were used to determine pathogen viability. The results indicated that AuNPs, CuNPs, AgNPs, and their complexes show biocidal properties against mastitis pathogens. AgNPs at 5 ppm had the strongest biocidal properties and reduced Streptococcus agalactiae's survival rate by 50%; however, the nanoparticle complexes showed poor synergism. The strongest biocidal properties of NPs in wax and in glycerin mixed with glycol were shown against Escherichia coli. Additionally, low nanoparticle concentrations showed no cytotoxicity for BME-UV1 bovine cells, suggesting that these mixtures might be used for further in vivo testing.
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Affiliation(s)
- Daniel Radzikowski
- Animal Breeding Department, Warsaw University of Life Sciences, 02-786 Warszawa, Poland; (A.K.); (M.K.)
| | - Aleksandra Kalińska
- Animal Breeding Department, Warsaw University of Life Sciences, 02-786 Warszawa, Poland; (A.K.); (M.K.)
| | - Magdalena Kot
- Animal Breeding Department, Warsaw University of Life Sciences, 02-786 Warszawa, Poland; (A.K.); (M.K.)
| | - Sławomir Jaworski
- Department of Nanobiotechnology, Warsaw University of Life Sciences, 02-786 Warszawa, Poland (M.W.)
| | - Mateusz Wierzbicki
- Department of Nanobiotechnology, Warsaw University of Life Sciences, 02-786 Warszawa, Poland (M.W.)
| | - Marcin Gołębiewski
- Animal Breeding Department, Warsaw University of Life Sciences, 02-786 Warszawa, Poland; (A.K.); (M.K.)
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9
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Fraczek W, Kregielewski K, Wierzbicki M, Krzeminski P, Zawadzka K, Szczepaniak J, Grodzik M. A Comprehensive Assessment of the Biocompatibility and Safety of Diamond Nanoparticles on Reconstructed Human Epidermis. Materials (Basel) 2023; 16:5600. [PMID: 37629892 PMCID: PMC10456456 DOI: 10.3390/ma16165600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 08/08/2023] [Accepted: 08/10/2023] [Indexed: 08/27/2023]
Abstract
Diamond nanoparticles, also known as nanodiamonds (NDs), exhibit remarkable, awe-inspiring properties that make them suitable for various applications in the field of skin care products. However, a comprehensive assessment of their compatibility with human skin, according to the irritation criteria established by the Organization for Economic Cooperation and Development (OECD), has not yet been conducted. The purpose of this study was to evaluate if diamond nanoparticles at a concentration of 25 μg/mL, incubated with reconstituted human epidermis (EpiDermTM) for 18 h, conform to the OECD TG439 standard used to classify chemical irritants. For this purpose, a cell viability test (MTT assay), histological assessment, and analysis of pro-inflammatory cytokine expression were performed. The results indicated that NDs had no toxic effect at the tested concentration. They also did not adversely affect tissue structure and did not lead to a simultaneous increase in protein and mRNA expression of the analyzed cytokines. These results confirm the safety and biocompatibility of NDs for application in skincare products, thereby creating a wide range of possibilities to exert an impact on the advancement of contemporary cosmetology in the future.
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Affiliation(s)
- Wiktoria Fraczek
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences (WULS-SGGW), 02-787 Warsaw, Poland; (W.F.); (M.W.); (P.K.); (K.Z.)
| | - Kacper Kregielewski
- Faculty of Biology and Biotechnology, Warsaw University of Life Sciences (WULS-SGGW), 02-787 Warsaw, Poland;
| | - Mateusz Wierzbicki
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences (WULS-SGGW), 02-787 Warsaw, Poland; (W.F.); (M.W.); (P.K.); (K.Z.)
| | - Patryk Krzeminski
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences (WULS-SGGW), 02-787 Warsaw, Poland; (W.F.); (M.W.); (P.K.); (K.Z.)
| | - Katarzyna Zawadzka
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences (WULS-SGGW), 02-787 Warsaw, Poland; (W.F.); (M.W.); (P.K.); (K.Z.)
| | - Jaroslaw Szczepaniak
- Department of Pathology and Veterinary Diagnostics, Institute of Veterinary Medicine, Warsaw University of Life Sciences (WULS-SGGW), 02-787 Warsaw, Poland;
| | - Marta Grodzik
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences (WULS-SGGW), 02-787 Warsaw, Poland; (W.F.); (M.W.); (P.K.); (K.Z.)
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10
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Wawrowicz K, Żelechowska-Matysiak K, Majkowska-Pilip A, Wierzbicki M, Bilewicz A. Platinum nanoparticles labelled with iodine-125 for combined "chemo-Auger electron" therapy of hepatocellular carcinoma. Nanoscale Adv 2023; 5:3293-3303. [PMID: 37325536 PMCID: PMC10262957 DOI: 10.1039/d3na00165b] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 05/12/2023] [Indexed: 06/17/2023]
Abstract
Convenient therapeutic protocols against hepatocellular carcinoma (HCC) exhibit low treatment effectiveness, especially in the context of long-term effects, which is primarily related to late diagnosis and high tumor heterogeneity. Current trends in medicine concern combined therapy to achieve new powerful tools against the most aggressive diseases. When designing modern, multimodal therapeutics, it is necessary to look for alternative routes of specific drug delivery to the cell, its selective (with respect to the tumor) activity and multidirectional action, enhancing the therapeutic effect. Targeting the physiology of the tumor makes it possible to take advantage of certain characteristic properties of the tumor that differentiate it from other cells. In the present paper we designed for the first time iodine-125 labeled platinum nanoparticles for combined "chemo-Auger electron" therapy of hepatocellular carcinoma. High selectivity achieved by targeting the tumor microenvironment of these cells was associated with effective radionuclide desorption in the presence of H2O2. The therapeutic effect was found to be correlated with cell damage at various molecular levels including DNA DSBs and was observed in a dose-dependent manner. A three-dimensional tumor spheroid revealed successful radioconjugate anticancer activity with a significant treatment response. A possible concept for clinical application after prior in vivo trials may be achieved via transarterial injection of micrometer range lipiodol emulsions with encapsulated 125I-NP. Ethiodized oil gives several advantages especially for HCC treatment; thus bearing in mind a suitable particle size for embolization, the obtained results highlight the exciting prospects for the development of PtNP-based combined therapy.
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Affiliation(s)
- Kamil Wawrowicz
- Centre of Radiochemistry and Nuclear Chemistry, Institute of Nuclear Chemistry and Technology Dorodna 16 St. 03-195 Warsaw Poland
| | - Kinga Żelechowska-Matysiak
- Centre of Radiochemistry and Nuclear Chemistry, Institute of Nuclear Chemistry and Technology Dorodna 16 St. 03-195 Warsaw Poland
| | - Agnieszka Majkowska-Pilip
- Centre of Radiochemistry and Nuclear Chemistry, Institute of Nuclear Chemistry and Technology Dorodna 16 St. 03-195 Warsaw Poland
- Department of Nuclear Medicine, Central Clinical Hospital of the Ministry of the Interior and Administration Wołoska 137 St. 02-507 Warsaw Poland
| | - Mateusz Wierzbicki
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences Ciszewskiego 8 St. 02-786 Warsaw Poland
| | - Aleksander Bilewicz
- Centre of Radiochemistry and Nuclear Chemistry, Institute of Nuclear Chemistry and Technology Dorodna 16 St. 03-195 Warsaw Poland
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11
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Wójcik B, Zawadzka K, Jaworski S, Kutwin M, Sosnowska M, Ostrowska A, Grodzik M, Małolepszy A, Mazurkiewicz-Pawlicka M, Wierzbicki M. Dependence of diamond nanoparticle cytotoxicity on physicochemical parameters: comparative studies of glioblastoma, breast cancer, and hepatocellular carcinoma cell lines. Nanotoxicology 2023:1-28. [PMID: 37262345 DOI: 10.1080/17435390.2023.2218925] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Revised: 05/04/2023] [Accepted: 05/22/2023] [Indexed: 06/03/2023]
Abstract
Reports on the cytotoxicity of diamond nanoparticles (ND) are ambiguous and depend on the physicochemical properties of the material and the tested cell lines. Thus, the aim of this research was to evaluate the influence of thirteen types of diamond nanoparticles, differing in production method, size, and surface functional groups, on their cytotoxicity against four tumor cell lines (T98G, U-118 MG, MCF-7, and Hep G2) and one non-tumor cell line (HFF-1). In order to understand the dependence of diamond nanoparticles on physicochemical properties, the following parameters were analyzed: viability, cell membrane damage, morphology, and the level of intracellular general ROS and mitochondrial superoxide. The performed analyses revealed that all diamond nanoparticles showed no toxicity to MCF-7, Hep G2, and HFF-1 cells. In contrast, the same nanomaterials were moderately toxic for the glioblastoma T98G and U-118 MG cell lines. In general, the effect of the production method did not influence ND toxicity. Some changes in cell response after treatment with modified nanomaterials were observed, with the presence of carboxyl groups having a more detrimental effect than the presence of other functional groups. Although nanoparticles of different sizes caused similar toxicity, nanomaterials with bigger particles caused a more pronounced effect.
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Affiliation(s)
- Barbara Wójcik
- Department of Nanobiotechnology, Institute of Biology, University of Life Sciences, Warsaw, Poland
| | - Katarzyna Zawadzka
- Department of Nanobiotechnology, Institute of Biology, University of Life Sciences, Warsaw, Poland
| | - Sławomir Jaworski
- Department of Nanobiotechnology, Institute of Biology, University of Life Sciences, Warsaw, Poland
| | - Marta Kutwin
- Department of Nanobiotechnology, Institute of Biology, University of Life Sciences, Warsaw, Poland
| | - Malwina Sosnowska
- Department of Nanobiotechnology, Institute of Biology, University of Life Sciences, Warsaw, Poland
| | - Agnieszka Ostrowska
- Department of Nanobiotechnology, Institute of Biology, University of Life Sciences, Warsaw, Poland
| | - Marta Grodzik
- Department of Nanobiotechnology, Institute of Biology, University of Life Sciences, Warsaw, Poland
| | - Artur Małolepszy
- Faculty of Chemical and Process Engineering, Warsaw University of Technology, Warsaw, Poland
| | | | - Mateusz Wierzbicki
- Department of Nanobiotechnology, Institute of Biology, University of Life Sciences, Warsaw, Poland
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12
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Wierzbicki M, Zawadzka K, Wójcik B, Jaworski S, Strojny B, Ostrowska A, Małolepszy A, Mazurkiewicz-Pawlicka M, Sawosz E. Differences in the Cell Type-Specific Toxicity of Diamond Nanoparticles to Endothelial Cells Depending on the Exposure of the Cells to Nanoparticles. Int J Nanomedicine 2023; 18:2821-2838. [PMID: 37273285 PMCID: PMC10237202 DOI: 10.2147/ijn.s411424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Accepted: 05/09/2023] [Indexed: 06/06/2023] Open
Abstract
Introduction Diamond nanoparticles are considered to be one of the most cytocompatible carbon nanomaterials; however, their toxicity varies significantly depending on the analysed cell types. The aim was to investigate the specific sensitivity of endothelial cells to diamond nanoparticles dependent on exposure to nanoparticles. Methods Diamond nanoparticles were characterized with Raman spectroscopy, Fourier-transform infrared spectroscopy (FTIR) and dynamic light scattering (DLS). Toxicity of diamond nanoparticles was assessed for endothelial cells (HUVEC), human mammary epithelial cells (HMEC) and HS-5 cell line. The effect of diamond nanoparticles on the level of ROS, NO, NADPH and protein synthesis of angiogenesis-related proteins of endothelial cells was evaluated. Results and Discussion Our studies demonstrated severe cell type-specific toxicity of diamond nanoparticles to endothelial cells (HUVEC) depending on nanoparticle surface interaction with cells. Furthermore, we have assessed the effect on cytotoxicity of the bioconjugation of nanoparticles with a peptide containing the RGD motive and a serum protein corona. Our study suggests that the mechanical interaction of diamond nanoparticles with the endothelial cell membranes and the endocytosis of nanoparticles lead to the depletion of NADPH, resulting in an intensive synthesis of ROS and a decrease in the availability of NO. This leads to severe endothelial toxicity and a change in the protein profile, with changes in major angiogenesis-related proteins, including VEGF, bFGF, ANPT2/TIE-2, and MMP, and the production of stress-related proteins, such as IL-6 and IL-8. Conclusion We confirmed the presence of a relationship between the toxicity of diamond nanoparticles and the level of cell exposure to nanoparticles and the nanoparticle surface. The results of the study give new insights into the conditioned toxicity of nanomaterials and their use in biomedical applications.
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Affiliation(s)
- Mateusz Wierzbicki
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, 02-786, Poland
| | - Katarzyna Zawadzka
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, 02-786, Poland
| | - Barbara Wójcik
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, 02-786, Poland
| | - Sławomir Jaworski
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, 02-786, Poland
| | - Barbara Strojny
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, 02-786, Poland
| | - Agnieszka Ostrowska
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, 02-786, Poland
| | - Artur Małolepszy
- Faculty of Chemical and Process Engineering, Warsaw University of Technology, Warsaw, 00-654, Poland
| | | | - Ewa Sawosz
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, 02-786, Poland
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13
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Kot M, Kalińska A, Jaworski S, Wierzbicki M, Smulski S, Gołębiewski M. In Vitro Studies of Nanoparticles as a Potentially New Antimicrobial Agent for the Prevention and Treatment of Lameness and Digital Dermatitis in Cattle. Int J Mol Sci 2023; 24:ijms24076146. [PMID: 37047119 PMCID: PMC10094334 DOI: 10.3390/ijms24076146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 03/17/2023] [Accepted: 03/22/2023] [Indexed: 04/14/2023] Open
Abstract
Digital dermatitis (DD) is the second most prevalent disease in dairy cattle. It causes significant losses for dairy breeders and negatively impacts cows' welfare and milk yield. Despite this, its etiology has not been entirely identified, and available data are limited. Antibiotic therapy is a practical method for managing animal health, but overuse has caused the evolution of antibiotic-resistant bacteria, leading to a loss in antimicrobial efficacy. The antimicrobial properties of metal nanoparticles (NPs) may be a potential alternative to antibiotics. The aim of this study was to determine the biocidal properties of AgNPs, CuNPs, AuNPs, PtNPs, FeNPs, and their nanocomposites against pathogens isolated from cows suffering from hoof diseases, especially DD. The isolated pathogens included Sphingomonas paucimobilis, Ochrobactrum intermedium I, Ochrobactrum intermedium II, Ochrobactrum gallinifaecis, and Actinomyces odontolyticus. Cultures were prepared in aerobic and anaerobic environments. The viability of the pathogens was then determined after applying nanoparticles at various concentrations. The in vitro experiment showed that AgNPs and CuNPs, and their complexes, had the highest biocidal effect on pathogens. The NPs' biocidal properties and their synergistic effects were confirmed, which may forecast their use in the future treatment and the prevention of lameness in cows, especially DD.
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Affiliation(s)
- Magdalena Kot
- Animal Breeding Department, Warsaw University of Life Sciences, 02-786 Warszawa, Poland
| | - Aleksandra Kalińska
- Animal Breeding Department, Warsaw University of Life Sciences, 02-786 Warszawa, Poland
| | - Sławomir Jaworski
- Department of Nanobiotechnology, Warsaw University of Life Sciences, 02-786 Warszawa, Poland
| | - Mateusz Wierzbicki
- Department of Nanobiotechnology, Warsaw University of Life Sciences, 02-786 Warszawa, Poland
| | - Sebastian Smulski
- Department of Internal Diseases and Diagnostics, Poznań University of Life Sciences, 60-637 Poznań, Poland
| | - Marcin Gołębiewski
- Animal Breeding Department, Warsaw University of Life Sciences, 02-786 Warszawa, Poland
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14
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Żelechowska-Matysiak K, Wawrowicz K, Wierzbicki M, Budlewski T, Bilewicz A, Majkowska-Pilip A. Doxorubicin- and Trastuzumab-Modified Gold Nanoparticles as Potential Multimodal Agents for Targeted Therapy of HER2+ Cancers. Molecules 2023; 28:molecules28062451. [PMID: 36985421 PMCID: PMC10058186 DOI: 10.3390/molecules28062451] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 02/21/2023] [Accepted: 02/28/2023] [Indexed: 03/10/2023] Open
Abstract
Recently, targeted nanoparticles (NPs) have attracted much attention in cancer treatment due to their high potential as carriers for drug delivery. In this article, we present a novel bioconjugate (DOX–AuNPs–Tmab) consisting of gold nanoparticles (AuNPs, 30 nm) attached to chemotherapeutic agent doxorubicin (DOX) and a monoclonal antibody, trastuzumab (Tmab), which exhibited specific binding to HER2 receptors. The size and shape of synthesized AuNPs, as well as their surface modification, were analyzed by the TEM (transmission electron microscopy) and DLS (dynamic light scattering) methods. Biological studies were performed on the SKOV-3 cell line (HER2+) and showed high specificity of binding to the receptors and internalization capabilities, whereas MDA-MB-231 cells (HER2−) did not. Cytotoxicity experiments revealed a decrease in the metabolic activity of cancer cells and surface area reduction of spheroids treated with DOX–AuNPs–Tmab. The bioconjugate induced mainly cell cycle G2/M-phase arrest and late apoptosis. Our results suggest that DOX–AuNPs–Tmab has great potential for targeted therapy of HER2-positive tumors.
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Affiliation(s)
- Kinga Żelechowska-Matysiak
- Centre of Radiochemistry and Nuclear Chemistry, Institute of Nuclear Chemistry and Technology, 03-195 Warsaw, Poland
| | - Kamil Wawrowicz
- Centre of Radiochemistry and Nuclear Chemistry, Institute of Nuclear Chemistry and Technology, 03-195 Warsaw, Poland
| | - Mateusz Wierzbicki
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, 02-787 Warsaw, Poland
| | - Tadeusz Budlewski
- Isotope Therapy Department, Central Clinical Hospital of the Ministry of Interior and Administration, 02-507 Warsaw, Poland
| | - Aleksander Bilewicz
- Centre of Radiochemistry and Nuclear Chemistry, Institute of Nuclear Chemistry and Technology, 03-195 Warsaw, Poland
| | - Agnieszka Majkowska-Pilip
- Centre of Radiochemistry and Nuclear Chemistry, Institute of Nuclear Chemistry and Technology, 03-195 Warsaw, Poland
- Isotope Therapy Department, Central Clinical Hospital of the Ministry of Interior and Administration, 02-507 Warsaw, Poland
- Correspondence:
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15
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Bałaban J, Wierzbicki M, Zielińska-Górska M, Sosnowska M, Daniluk K, Jaworski S, Koczoń P, Cysewski D, Chwalibog A, Sawosz E. Graphene Oxide Decreases Pro-Inflammatory Proteins Production in Skeletal Muscle Cells Exposed to SARS-CoV-2 Spike Protein. Nanotechnol Sci Appl 2023; 16:1-18. [PMID: 36699443 PMCID: PMC9869801 DOI: 10.2147/nsa.s391761] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Accepted: 12/21/2022] [Indexed: 01/20/2023] Open
Abstract
Aim The experiments aimed to document the presence of the ACE2 receptor on human muscle cells and the effects of the interaction of these cells with the spike protein of the SARS-CoV-2 virus in terms of induction of pro-inflammatory proteins, as well as to assess the possibility of reducing the pool of these proteins with the use of graphene oxide (GO) flakes. Methods Human Skeletal Myoblast (HSkM), purchased from Gibco were maintained in standard condition according to the manufacturer's instruction. The cells were divided into 4 groups; 1. C-control, 2. S-with addition of spike protein, 3. GO-with the addition of graphene oxide, 4. GO-S-with addition of GO followed by the addition of S protein. Protein S (PX-COV-P049) was purchased from ProteoGenix (France). GO was obtained from Advanced Graphene Products (Zielona Gora, Poland). The influence of all the factors on the morphology of cells was investigated using light and confocal microscopy. ACE2 protein expression on muscle cells was visualized and 40 pro-inflammatory cytokines were investigated using the membrane antibody array method. The protein profile of the lysate of cells from individual groups was also analyzed by mass spectrometry. Conclusion The experiments confirmed the presence of the ACE2 receptor in human skeletal muscle cells. It has also been documented that the SARS-CoV-2 virus spike protein influences the activation of selected pro-inflammatory proteins that promote cytokine storm and oxidative stress in muscle cells. The use of low levels of graphene oxide does not adversely affect muscle cells, reducing the levels of most proteins, including pro-inflammatory proteins. It can be assumed that GO may support anti-inflammatory therapy in muscles by scavenging proteins that activate cytokine storm.
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Affiliation(s)
- Jaśmina Bałaban
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, Poland
| | - Mateusz Wierzbicki
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, Poland
| | - Marlena Zielińska-Górska
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, Poland
| | - Malwina Sosnowska
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, Poland
| | - Karolina Daniluk
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, Poland
| | - Sławomir Jaworski
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, Poland
| | - Piotr Koczoń
- Department of Chemistry, Institute of Food Sciences, Warsaw University of Life Sciences, Warsaw, Poland
| | - Dominik Cysewski
- Clinical Research Centre, Medical University of Bialystok, Białystok, Poland
| | - André Chwalibog
- Department of Veterinary and Animal Sciences, University of Copenhagen, Frederiksberg, Denmark,Correspondence: André Chwalibog, University of Copenhagen, Groennegaardsvej 3, Frederiksberg, 1870, Denmark, Tel +45 40963573, Email
| | - Ewa Sawosz
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, Poland
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16
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Kalińska A, Jaworski S, Wierzbicki M, Kot M, Radzikowski D, Smulski S, Gołębiewski M. Silver and Copper Nanoparticles as the New Biocidal Agents Used in Pre- and Post-Milking Disinfectants with the Addition of Cosmetic Substrates in Dairy Cows. Int J Mol Sci 2023; 24:ijms24021658. [PMID: 36675172 PMCID: PMC9862900 DOI: 10.3390/ijms24021658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 01/02/2023] [Accepted: 01/11/2023] [Indexed: 01/18/2023] Open
Abstract
Mastitis is one of the most common issues for milk producers around the world. Antibiotic therapy is often ineffective, and therefore, scientists must find a new solution. The aim of this paper is to estimate the influence of common and well-known cosmetic substrates and mixtures of nanoparticles (NPs) and cosmetic substrates on the viability of frequently occurring mastitis pathogens, Escherichia coli (E. coli) and Staphylococcus aureus (S. aureus). The obtained results suggest that only collagen + elastin and glycerine influenced and increased bacteria viability. In case of the rest of the cosmetic substrates, the viability of E. coli and S. aureus was decreased, and the results were statistically significant (p ≤ 0.01). Prepared pre-dipping and dipping mixtures decrease (p ≤ 0.01) the viability of the mentioned pathogens. The obtained results of the in vitro analysis are very promising. In the next step, prepared mixtures should be tested in different herd conditions if they can be used in mastitis prevention or decrease the number of subclinical mastitis cases. Furthermore, these mixtures could become an interesting alternative for organic milk production where conventional preparations and antibiotics are forbidden. However, further analysis, especially on the influence of prepared mixtures on other bacteria species and, algae, fungi, are necessary.
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Affiliation(s)
- Aleksandra Kalińska
- Animal Breeding Department, Warsaw University of Life Sciences, 02-786 Warszawa, Poland
- Correspondence: (A.K.); (M.G.)
| | - Sławomir Jaworski
- Department of Nanobiotechnology, Warsaw University of Life Sciences, 02-786 Warszawa, Poland
| | - Mateusz Wierzbicki
- Department of Nanobiotechnology, Warsaw University of Life Sciences, 02-786 Warszawa, Poland
| | - Magdalena Kot
- Animal Breeding Department, Warsaw University of Life Sciences, 02-786 Warszawa, Poland
| | - Daniel Radzikowski
- Animal Breeding Department, Warsaw University of Life Sciences, 02-786 Warszawa, Poland
| | - Sebastian Smulski
- Department of Internal Diseases and Diagnostics, Poznań University of Life Sciences, 60-637 Poznań, Poland
| | - Marcin Gołębiewski
- Animal Breeding Department, Warsaw University of Life Sciences, 02-786 Warszawa, Poland
- Correspondence: (A.K.); (M.G.)
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17
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Swaminath A, Parpia S, Wierzbicki M, Kundapur V, Faria S, Okawara G, Tsakiridis T, Ahmed N, Bujold A, Hirmiz K, Owen T, Leong N, Ramchandar K, Filion E, Lau H, Louie A, Quan K, Levine M, Wright J, Whelan T. LUSTRE: A Phase III Randomized Trial of Stereotactic Body Radiotherapy (SBRT) vs. Conventionally Hypofractionated Radiotherapy (CRT) for Medically Inoperable Stage I Non-Small Cell Lung Cancer (NSCLC). Int J Radiat Oncol Biol Phys 2022. [DOI: 10.1016/j.ijrobp.2022.09.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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18
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Lange A, Sawosz E, Daniluk K, Wierzbicki M, Małolepszy A, Gołębiewski M, Jaworski S. Bacterial Surface Disturbances Affecting Cell Function during Exposure to Three-Compound Nanocomposites Based on Graphene Materials. Nanomaterials (Basel) 2022; 12:3058. [PMID: 36080095 PMCID: PMC9459733 DOI: 10.3390/nano12173058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 08/19/2022] [Accepted: 08/30/2022] [Indexed: 06/15/2023]
Abstract
Combating pathogenic microorganisms in an era of ever-increasing drug resistance is crucial. The aim of the study was to evaluate the antibacterial mechanism of three-compound nanocomposites that were based on graphene materials. To determine the nanomaterials' physicochemical properties, an analysis of the mean hydrodynamic diameter and zeta potential, transmission electron microscope (TEM) visualization and an FT-IR analysis were performed. The nanocomposites' activity toward bacteria species was defined by viability, colony forming units, conductivity and surface charge, cell wall integrity, ATP concentration, and intracellular pH. To ensure the safe usage of nanocomposites, the presence of cytokines was also analyzed. Both the graphene and graphene oxide (GO) nanocomposites exhibited a high antibacterial effect toward all bacteria species (Enterobacter cloacae, Listeria monocytogenes, Salmonella enterica, and Staphylococcus aureus), as well as exceeded values obtained from exposure to single nanoparticles. Nanocomposites caused the biggest membrane damage, along with ATP depletion. Nanocomposites that were based on GO resulted in lower toxicity to the cell line. In view of the many aspects that must be considered when investigating such complex structures as are three-component nanocomposites, studies of their mechanism of action are crucial to their potential antibacterial use.
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Affiliation(s)
- Agata Lange
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, 02-786 Warsaw, Poland
| | - Ewa Sawosz
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, 02-786 Warsaw, Poland
| | - Karolina Daniluk
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, 02-786 Warsaw, Poland
| | - Mateusz Wierzbicki
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, 02-786 Warsaw, Poland
| | - Artur Małolepszy
- Faculty of Chemical and Process Engineering, Warsaw University of Technology, 00-654 Warsaw, Poland
| | - Marcin Gołębiewski
- Department of Animal Breeding, Institute of Animal Sciences, Warsaw University of Life Sciences, 02-786 Warsaw, Poland
| | - Sławomir Jaworski
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, 02-786 Warsaw, Poland
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Szczepaniak J, Sosnowska M, Wierzbicki M, Witkowska-Pilaszewicz O, Strojny-Cieslak B, Jagiello J, Fraczek W, Kusmierz M, Grodzik M. Reduced Graphene Oxide Modulates the FAK-Dependent Signaling Pathway in Glioblastoma Multiforme Cells In Vitro. Materials (Basel) 2022; 15:ma15175843. [PMID: 36079225 PMCID: PMC9457042 DOI: 10.3390/ma15175843] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 06/28/2022] [Accepted: 08/19/2022] [Indexed: 05/27/2023]
Abstract
Aggressive invasiveness is a common feature of malignant gliomas, despite their high level of tumor heterogeneity and possible diverse cell origins. Therefore, it is important to explore new therapeutic methods. In this study, we evaluated and compared the effects of graphene (GN) and reduced graphene oxides (rGOs) on a highly invasive and neoplastic cell line, U87. The surface functional groups of the GN and rGO flakes were characterized by X-ray photoelectron spectroscopy. The antitumor activity of these flakes was obtained by using the neutral red assay and their anti-migratory activity was determined using the wound healing assay. Further, we investigated the mRNA and protein expression levels of important cell adhesion molecules involved in migration and invasiveness. The rGO flakes, particularly rGO/ATS and rGO/TUD, were found highly toxic. The migration potential of both U87 and Hs5 cells decreased, especially after rGO/TUD treatment. A post-treatment decrease in mobility and FAK expression was observed in U87 cells treated with rGO/ATS and rGO/TUD flakes. The rGO/TUD treatment also reduced β-catenin expression in U87 cells. Our results suggest that rGO flakes reduce the migration and invasiveness of U87 tumor cells and can, thus, be used as potential antitumor agents.
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Affiliation(s)
- Jaroslaw Szczepaniak
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences (WULS-SGGW), 02-787 Warsaw, Poland
| | - Malwina Sosnowska
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences (WULS-SGGW), 02-787 Warsaw, Poland
| | - Mateusz Wierzbicki
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences (WULS-SGGW), 02-787 Warsaw, Poland
| | - Olga Witkowska-Pilaszewicz
- Department of Large Animal Diseases and Clinic, Institute of Veterinary Medicine, Warsaw University of Life Sciences, 02-787 Warsaw, Poland
| | - Barbara Strojny-Cieslak
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences (WULS-SGGW), 02-787 Warsaw, Poland
| | - Joanna Jagiello
- Graphene and Composites Research Group, Łukasiewicz Research Network-Institute of Microelectronics and Photonics, 01-919 Warsaw, Poland
| | - Wiktoria Fraczek
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences (WULS-SGGW), 02-787 Warsaw, Poland
| | - Marcin Kusmierz
- Analytical Laboratory, Institute of Chemical Sciences, Faculty of Chemistry, Maria Curie-Skłodowska University, 3 Maria Curie-Skłodowska Square, 20-031 Lublin, Poland
| | - Marta Grodzik
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences (WULS-SGGW), 02-787 Warsaw, Poland
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Bałaban J, Zielińska M, Wierzbicki M, Ostaszewska T, Fajkowska M, Rzepakowska M, Daniluk K, Sosnowska M, Chwalibog A, Sawosz E. Effect of Muscle Extract and Graphene Oxide on Muscle Structure of Chicken Embryos. Animals (Basel) 2021; 11:ani11123467. [PMID: 34944245 PMCID: PMC8697969 DOI: 10.3390/ani11123467] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 11/19/2021] [Accepted: 12/02/2021] [Indexed: 01/18/2023] Open
Abstract
Simple Summary Genetic selection of broilers increased muscle growth; however, very fast growth can lead to pathological conditions caused by the deficiency of nutrients. The number of muscle cells is mainly formed during the embryonic period, and consequently, in ovo supplementation of proteins to embryos may impact future muscle structure. We hypothesized that proteins from chicken embryo muscle extract (CEME) caused by the unique, natural composition and biocompatibility can supply additional proteins. However, supplemented proteins are actively metabolized, which may reduce their utilization for improved muscle synthesis. Nevertheless, CEME can be transported and protected by graphene oxide (GO). The objective of the present work was to investigate the effects of in ovo-injected CEME and the complex of GO-CEME on embryonic cell cultures and the growth of chicken embryo hind limb muscle. Toxicity and cell proliferation were measured in vitro with cell cultures and mortality, morphology, histology, and blood biochemistry in vivo with embryos. CEME increased the number of cells and nuclei in muscle, but the complex GO-CEME did not further improve the muscle structure. The results indicate a vital role of CEME as in ovo enhancer of muscle development in broilers. Abstract The effects of CEME and it complex with GO injected in ovo on the growth and development of chicken embryo hindlimb muscle were investigated. First, the preliminary in vitro study on primary muscle precursor cell culture obtained from a nine-day-old chicken embryo was performed to assess toxicity (MTT assay) of CEME, GO (100 ppm) and it complex with different concentrations (1, 2, 5, and 10 wt.%). The effect on cell proliferation was investigated by BrdU assay. CEME at concentrations 1–5% increased cell proliferation, but not the complex with GO. In vitro cytotoxicity was highest in 10% and GO groups. Next, the main experiment with chicken embryos was performed with CEME, GO and it complex injected in ovo on day one of embryogenesis. On day 20 of embryogenesis survival, morphological development, histological structure of the muscle, and biochemical parameters of blood serum of the embryos were measured. No negative effect on mortality, body weight, or biochemistry of blood after use of CEME or GO-CEME complexes was observed. Interestingly, the slight toxicity of GO, observed in in vitro studies, was not observed in vivo. The use of CEME at the levels of 2% and 5% improved the structure of the lower limb muscle by increasing the number of cells, and the administration of 2% CEME increased the number of nuclei visible in the stained cross-section of the muscle. The complex GO-CEME did not further improve the muscle structure. The results indicate that CEME can be applied as an in ovo enhancer of muscle development in broilers.
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Affiliation(s)
- Jaśmina Bałaban
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, 02-786 Warsaw, Poland; (J.B.); (M.Z.); (M.W.); (K.D.); (M.S.); (E.S.)
| | - Marlena Zielińska
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, 02-786 Warsaw, Poland; (J.B.); (M.Z.); (M.W.); (K.D.); (M.S.); (E.S.)
| | - Mateusz Wierzbicki
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, 02-786 Warsaw, Poland; (J.B.); (M.Z.); (M.W.); (K.D.); (M.S.); (E.S.)
| | - Teresa Ostaszewska
- Department of Ichthyology and Biotechnology in Aquaculture, Institute of Animal Science, Warsaw University of Life Sciences, 02-786 Warsaw, Poland; (T.O.); (M.F.); (M.R.)
| | - Magdalena Fajkowska
- Department of Ichthyology and Biotechnology in Aquaculture, Institute of Animal Science, Warsaw University of Life Sciences, 02-786 Warsaw, Poland; (T.O.); (M.F.); (M.R.)
| | - Małgorzata Rzepakowska
- Department of Ichthyology and Biotechnology in Aquaculture, Institute of Animal Science, Warsaw University of Life Sciences, 02-786 Warsaw, Poland; (T.O.); (M.F.); (M.R.)
| | - Karolina Daniluk
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, 02-786 Warsaw, Poland; (J.B.); (M.Z.); (M.W.); (K.D.); (M.S.); (E.S.)
| | - Malwina Sosnowska
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, 02-786 Warsaw, Poland; (J.B.); (M.Z.); (M.W.); (K.D.); (M.S.); (E.S.)
| | - André Chwalibog
- Department of Veterinary and Animal Sciences, University of Copenhagen, 1870 Frederiksberg, Denmark
- Correspondence:
| | - Ewa Sawosz
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, 02-786 Warsaw, Poland; (J.B.); (M.Z.); (M.W.); (K.D.); (M.S.); (E.S.)
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Sosnowska M, Kutwin M, Strojny B, Wierzbicki M, Cysewski D, Szczepaniak J, Ficek M, Koczoń P, Jaworski S, Chwalibog A, Sawosz E. Diamond Nanofilm Normalizes Proliferation and Metabolism in Liver Cancer Cells. Nanotechnol Sci Appl 2021; 14:115-137. [PMID: 34511890 PMCID: PMC8420805 DOI: 10.2147/nsa.s322766] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 07/28/2021] [Indexed: 01/10/2023] Open
Abstract
Purpose Surgical resection of hepatocellular carcinoma can be associated with recurrence resulting from the degeneration of residual volume of the liver. The objective was to assess the possibility of using a biocompatible nanofilm, made of a colloid of diamond nanoparticles (nfND), to fill the side after tumour resection and optimize its contact with proliferating liver cells, minimizing their cancerous transformation. Methods HepG2 and C3A liver cancer cells and HS-5 non-cancer cells were used. An aqueous colloid of diamond nanoparticles, which covered the cell culture plate, was used to create the nanofilm. The roughness of the resulting nanofilm was measured by atomic force microscopy. Mitochondrial activity and cell proliferation were measured by XTT and BrdU assays. Cell morphology and a scratch test were used to evaluate the invasiveness of cells. Flow cytometry determined the number of cells within the cell cycle. Protein expression in was measured by mass spectrometry. Results The nfND created a surface with increased roughness and exposed oxygen groups compared with a standard plate. All cell lines were prone to settling on the nanofilm, but cancer cells formed more relaxed clusters. The surface compatibility was dependent on the cell type and decreased in the order C3A >HepG2 >HS-5. The invasion was reduced in cancer lines with the greatest effect on the C3A line, reducing proliferation and increasing the G2/M cell population. Among the proteins with altered expression, membrane and nuclear proteins dominated. Conclusion In vitro studies demonstrated the antiproliferative properties of nfND against C3A liver cancer cells. At the same time, the need to personalize potential therapy was indicated due to the differential protein synthetic responses in C3A vs HepG2 cells. We documented that nfND is a source of signals capable of normalizing the expression of many intracellular proteins involved in the transformation to non-cancerous cells.
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Affiliation(s)
- Malwina Sosnowska
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, Poland
| | - Marta Kutwin
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, Poland
| | - Barbara Strojny
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, Poland
| | - Mateusz Wierzbicki
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, Poland
| | - Dominik Cysewski
- Spectrometry Laboratory, Institute of Biochemistry and Biophysics, Polish Academy of Science, Warsaw, Poland
| | - Jarosław Szczepaniak
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, Poland
| | - Mateusz Ficek
- Department of Metrology and Optoelectronics, Gdansk University of Technology, Gdansk, Poland
| | - Piotr Koczoń
- Department of Chemistry, Institute of Food Sciences, Warsaw University of Life Sciences, Warsaw, Poland
| | - Sławomir Jaworski
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, Poland
| | - André Chwalibog
- Department of Veterinary and Animal, Sciences, University of Copenhagen, Frederiksberg, Denmark
| | - Ewa Sawosz
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, Poland
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Tsakiridis T, Pond G, Wright J, Ellis P, Abdulkarim B, Ahmed N, Robinson A, Valdes M, Okawara G, Swaminath A, Wierzbicki M, Levine M. Randomized Phase II Trial of Metformin in Combination with Chemoradiotherapy (CRT) in Locally Advanced Non-Small Cell Lung Cancer (LA-NSCLC); the OCOG-ALMERA trial (NCT02115464). Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2020.07.2284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Harrison SL, Lane DA, Banach M, Mastej M, Kasperczyk S, Jóźwiak JJ, Lip GY, Al-Shaer B, Andrusewicz W, Andrzejczuk-Rosa M, Anusz-Gaszewska E, Bagińska A, Balawajder P, Bańka G, Barańska-Skubisz E, Barbara Przyczyna B, Bartkowiak S, Bartodziej J, Bartosiewicz M, Basałyga M, Batyra A, Bąk A, Bednarz M, Bejnar K, Bernacki W, Betiuk-Kwiatkowska M, Biegaj S, Bień M, Bilski W, Biłogan M, Biruta-Pawłowska G, Biskup A, Błaszczyk B, Błaszczyk H, Błońska-Jankowska T, Bogacka-Gancarczyk B, Bojanowska M, Bonda E, Borowik-Skwarek J, Borowska J, Bruckner J, Brzostek J, Brzuchacz M, Budzyńska M, Bulzacka-Fugiel I, Bulzak J, Bunikowski K, Cebulska A, Celka T, Cempel-Nowak E, Chechliński W, Chludzińska A, Chmiel D, Chmielewska M, Cichy M, Ciemięga A, Ciepluch A, Cieszyńska I, Czajka B, Czapla B, Czerner M, Czerwińska B, Czuryszkiewicz W, Daleka E, Dawid Z, Dąbrowska M, Dąbrowska R, Dąbrowski D, Dąbrowski M, Demczyszyn K, Dębowska-Serwińska A, Dmochowski J, Dobrzecka-Kiwior J, Dolanowska E, Dolanowski H, Dołek P, Domagała M, Domański H, Doszel A, Duda D, Dudkowska M, Dudziuk B, Dybciak P, Dymanowski M, Dziadzio-Bolek L, Eicke M, El-Hassan H, Eremus A, Fąferek-Muller M, Figura-Roguska E, Fijałkowska-Kaczmarek I, Flis M, Florczak T, Florczuk M, Foryszewska-Witan E, Frydrych W, Fugiel A, Futyma E, Gaca-Jaroszewicz A, Gajdamowicz I, Ganczarski K, Gatnar A, Gers M, Głowacki A, Głód K, Godula J, Gołąb J, Gołębiewski M, Goszczyńska E, Gościcka K, Górna-Hajduga A, Górny E, Grabowska T, Grabowski R, Graczyk-Duda A, Gromow A, Grudewicz A, Gruszecka J, Gruszka A, Gryboś J, Grzebyk J, Grzechowiak A, Grzesiak D, Grześkowiak T, Guźla A, Hachuła G, Hawel B, Hiltawska H, Honkowicz E, Ignatowicz J, Imielski K, Iwaniura A, Jagieła-Szymala A, Jalć-Sowała M, Janczylik A, Janisz E, Janiszek M, Jankiewicz-Ziobro K, Januszewska K, Jaremek A, Jaros-Urbaniak A, Jarosz J, Jarosz P, Jasiński W, Jezierska-Wasilewska M, Jędraszewski T, Jędrzejowska A, Józefowicz R, Jóźwiak J, Juźwin K, Kacprzak E, Kaczmarek-Szewczyk J, Kaczmarzyk M, Kandziora R, Kaniewski C, Karolak-Brandt L, Kasperczyk S, Kasperek-Dyląg E, Kedziora I, Kępa A, Kiciński J, Kielak-Al-Hosam J, Kiełczawa Ł, Kilimowicz P, Kitliński K, Kiwka T, Klein U, Klichowicz L, Klimowicz A, Klonowski B, Kmolek B, Kobyłko-Klepacka E, Kocoń A, Kolenda A, Kollek E, Kopeć M, Koper-Kozikowska B, Koralewska J, Korczyńska M, Korzeniewski M, Kosk A, Kotarski K, Kowalczyk E, Kowalczyk M, Kowalik I, Kozak-Błażkiewicz B, Kozik M, Kozłowska D, Kozłowska E, Kozłowska M, Kozubski T, Kózka K, Kraśnik L, Krężel T, Krochmal B, Król B, Król G, Król J, Królikowska T, Kruszewska H, Krygier-Potrykus B, Krystek W, Krzysztoń J, Kubicki T, Kuczmierczyk-El-Hassan A, Kuczyńska-Witek W, Kujda D, Kurowski A, Kurzelewska-Solarz I, Kwaczyńska M, Kwaśniak M, Kwaśniak P, Kwietniewska T, Łebek-Ordon A, Lebiedowicz A, Lejkowska-Olszewska L, Lentas M, Lesiewicz-Ksycińska A, Limanowski M, Łoniewski S, Łopata J, Łubianka B, Łukasiuk I, Łużna M, Łysiak M, Łysik B, Machowski Z, Maciaczyk-Kubiak J, Mackiewicz-Zabochnicka G, Magner-Krężel Z, Majda S, Malinowski P, Mantyka J, Marchlik E, Martyna-Ordyniec G, Marzec J, Marzec M, Matejko-Wałkiewicz R, Mazur M, Michalczak M, Michalska-Żyłka A, Michniewicz M, Mika-Staniszewska D, Mikiciuk E, Mikołajczak T, Milewski J, Miller E, Misiaszek B, Mizik-Łukowska M, Młyńczyk-Pokutycka E, Mocek M, Moczała M, Morawska-Hermanowicz M, Moryc P, Moskal A, Moskal S, Moździerz A, Moździerz P, Mrozińska M, Mrozowicz K, Mróz G, Munia T, Mura A, Muras-Skudlarska M, Murawska E, Murawski Ł, Murawski R, Musielak R, Nadaj K, Nagarnowicz W, Napierała R, Niedźwiecka M, Niemirski A, Nikiel J, Nosal M, Nowacki W, Nowak J, Nyrka M, Obst A, Ochowicz J, Ogonowska E, Oleszczyk M, Ołdakowski A, Ołowniuk-Stefaniak I, Ordowska-Rejman J, Orliński M, Osińska B, Ostańska-Burian A, Paciorkowska A, Paczkowska U, Paluch L, Pałka L, Paszko-Wojtkowska J, Paszkowska A, Pawlak-Ganczarska E, Pawlik W, Pawłowska I, Paździora M, Permiakow G, Petlic-Marendziak A, Piasecka T, Piaścińska E, Piktel A, Pilarska-Igielska A, Piotrkowska A, Piwowar-Klag K, Planer M, Plewa J, Płatkiewicz P, Płonczyńska B, Podgórska A, Polewska M, Porębska B, Porwoł P, Potakowska I, Prokop A, Przybylski J, Przybyła M, Psiuk H, Ptak K, Puzoń G, Rabiza N, Rachwalik S, Raczyńska E, Raniszewska M, Romanek-Kozik A, Rosa A, Rosa K, Rozewicz A, Rudzka-Kałwak J, Rusak J, Rutkowska D, Rybacki M, Rybińska D, Rycyk-Sadowska A, Rynda L, Rynkiewicz B, Sadowska-Krawczyk B, Sadowska-Zarzycka M, Sarnecka B, Sawalach-Tomanik E, Sidor-Drozd B, Siemieniak-Dębska M, Sieroń A, Siewniak-Zalewska B, Sikora A, Sitarska-Pawlina B, Skorupski J, Skrzypińska-Mansfeld I, Skubisz J, Skwarek R, Słodyczka M, Smentek M, Smolińska K, Solarz B, Sosnowska W, Sroka B, Stachura H, Stangreciak D, Staniak M, Stańczyk Z, Stańszczak-Ozga D, Startek E, Stefańczyk M, Stelmach R, Sternadel-Rączka E, Sternik M, Stępień J, Stocka J, Stokowska-Wojda M, Studler-Karpińska M, Suchorukow W, Sufryd W, Supłacz B, Sygacz J, Szczepański Ł, Szkandera J, Szłapa-Zellner J, Szydlarska D, Śliwa T, Śliwka J, Śmiejkowski Ł, Targońska A, Tesarska E, Tobiasz M, Tomaka J, Tomalska-Bywalec K, Tomiak E, Topczewski S, Trawińska A, Trela-Mucha L, Trojanowski D, Trzaskowska M, Trzcińska-Larska B, Trznadel-Mozul A, Ulanicka-Liwoch K, Urbanowicz M, Uthke-Kluzek A, Waczyński J, Walczak J, Warsz L, Wasyńczuk M, Wąchała-Jędras U, Wąsowicz D, Wczysła J, Wenda F, Werner-Kubicka E, Weryszko E, Węgrzynowska B, Wiaksa M, Wiankowski M, Wicherek A, Wieczorek R, Wiencek R, Wienzek-Tatara G, Wierzbicka B, Wierzbicki M, Wilczyńska B, Wilmańska D, Winiarski P, Wiszniewska-Pabiszczak A, Witkowska M, Witzling J, Wlaź A, Wojtkowiak I, Woydyłło J, Woźniak K, Wójtowicz A, Wrona J, Wrońska M, Wujkowska H, Wyrąbek J, Wysokiński O, Zakrzewski R, Zaleska-Zatkalik J, Zaleski J, Zalewska- Dybciak M, Zalewska E, Zalewska-Uchimiak B, Zawadzka-Krajewska J, Zawadzki J, Zieliński A, Zubrycka E, Żybort I, Żymełka M. Lipid levels, atrial fibrillation and the impact of age: Results from the LIPIDOGRAM2015 study. Atherosclerosis 2020; 312:16-22. [DOI: 10.1016/j.atherosclerosis.2020.08.026] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 08/04/2020] [Accepted: 08/13/2020] [Indexed: 12/22/2022]
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Wierzbicki M, Hotowy A, Kutwin M, Jaworski S, Bałaban J, Sosnowska M, Wójcik B, Wędzińska A, Chwalibog A, Sawosz E. Graphene Oxide Scaffold Stimulates Differentiation and Proangiogenic Activities of Myogenic Progenitor Cells. Int J Mol Sci 2020; 21:ijms21114173. [PMID: 32545308 PMCID: PMC7311992 DOI: 10.3390/ijms21114173] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Revised: 05/26/2020] [Accepted: 06/09/2020] [Indexed: 12/19/2022] Open
Abstract
The physiological process of muscle regeneration is quite limited due to low satellite cell quantity and also the inability to regenerate and reconstruct niche tissue. The purpose of the study was to examine whether a graphene oxide scaffold is able to stimulate myogenic progenitor cell proliferation and the endocrine functions of differentiating cells, and therefore, their active participation in the construction of muscle tissue. Studies were carried out using mesenchymal cells taken from 6-day-old chicken embryos and human umbilical vein endothelial cells (HUVEC) were used to assess angiogenesis. The graphene scaffold was readily colonized by myogenic progenitor cells and the cells dissected from heart, brain, eye, and blood vessels did not avoid the scaffold. The scaffold strongly induced myogenic progenitor cell signaling pathways and simultaneously activated proangiogenic signaling pathways via exocrine vascular endothelial growth factor (VEGF) secretion. The present study revealed that the graphene oxide (GO) scaffold initiates the processes of muscle cell differentiation due to mechanical interaction with myogenic progenitor cell.
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Affiliation(s)
- Mateusz Wierzbicki
- Department of Nanobiotechnology and Experimental Ecology, Institute of Biology, Warsaw University of Life Sciences, Ciszewskiego 8, 02-786 Warsaw, Poland; (A.H.); (M.K.); (S.J.); (J.B.); (M.S.); (B.W.); (A.W.); (E.S.)
- Correspondence:
| | - Anna Hotowy
- Department of Nanobiotechnology and Experimental Ecology, Institute of Biology, Warsaw University of Life Sciences, Ciszewskiego 8, 02-786 Warsaw, Poland; (A.H.); (M.K.); (S.J.); (J.B.); (M.S.); (B.W.); (A.W.); (E.S.)
| | - Marta Kutwin
- Department of Nanobiotechnology and Experimental Ecology, Institute of Biology, Warsaw University of Life Sciences, Ciszewskiego 8, 02-786 Warsaw, Poland; (A.H.); (M.K.); (S.J.); (J.B.); (M.S.); (B.W.); (A.W.); (E.S.)
| | - Sławomir Jaworski
- Department of Nanobiotechnology and Experimental Ecology, Institute of Biology, Warsaw University of Life Sciences, Ciszewskiego 8, 02-786 Warsaw, Poland; (A.H.); (M.K.); (S.J.); (J.B.); (M.S.); (B.W.); (A.W.); (E.S.)
| | - Jaśmina Bałaban
- Department of Nanobiotechnology and Experimental Ecology, Institute of Biology, Warsaw University of Life Sciences, Ciszewskiego 8, 02-786 Warsaw, Poland; (A.H.); (M.K.); (S.J.); (J.B.); (M.S.); (B.W.); (A.W.); (E.S.)
| | - Malwina Sosnowska
- Department of Nanobiotechnology and Experimental Ecology, Institute of Biology, Warsaw University of Life Sciences, Ciszewskiego 8, 02-786 Warsaw, Poland; (A.H.); (M.K.); (S.J.); (J.B.); (M.S.); (B.W.); (A.W.); (E.S.)
| | - Barbara Wójcik
- Department of Nanobiotechnology and Experimental Ecology, Institute of Biology, Warsaw University of Life Sciences, Ciszewskiego 8, 02-786 Warsaw, Poland; (A.H.); (M.K.); (S.J.); (J.B.); (M.S.); (B.W.); (A.W.); (E.S.)
| | - Aleksandra Wędzińska
- Department of Nanobiotechnology and Experimental Ecology, Institute of Biology, Warsaw University of Life Sciences, Ciszewskiego 8, 02-786 Warsaw, Poland; (A.H.); (M.K.); (S.J.); (J.B.); (M.S.); (B.W.); (A.W.); (E.S.)
| | - André Chwalibog
- Department of Veterinary and Animal Sciences, University of Copenhagen, Groennegaardsvej 3, 1870 Frederiksberg, Denmark;
| | - Ewa Sawosz
- Department of Nanobiotechnology and Experimental Ecology, Institute of Biology, Warsaw University of Life Sciences, Ciszewskiego 8, 02-786 Warsaw, Poland; (A.H.); (M.K.); (S.J.); (J.B.); (M.S.); (B.W.); (A.W.); (E.S.)
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Zielińska-Górska M, Hotowy A, Wierzbicki M, Bałaban J, Sosnowska M, Jaworski S, Strojny B, Chwalibog A, Sawosz E. Graphene oxide nanofilm and the addition of L-glutamine can promote development of embryonic muscle cells. J Nanobiotechnology 2020; 18:76. [PMID: 32414365 PMCID: PMC7229609 DOI: 10.1186/s12951-020-00636-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Accepted: 05/12/2020] [Indexed: 12/19/2022] Open
Abstract
Background Formation of muscular pseudo-tissue depends on muscle precursor cells, the extracellular matrix (ECM)-mimicking structure and factors stimulating cell differentiation. These three things cooperate and can create a tissue-like structure, however, their interrelationships are relatively unknown. The objective was to study the interaction between surface properties, culture medium composition and heterogeneous cell culture. We would like to demonstrate that changing the surface properties by coating with graphene oxide nanofilm (nGO) can affect cell behaviour and especially their need for the key amino acid l-glutamine (L-Glu). Results Chicken embryo muscle cells and their precursors, cultured in vitro, were used as the experimental model. The mesenchymal stem cell, collected from the hind limb of the chicken embryo at day 8 were divided into 4 groups; the control group and groups treated with nGO, L-Glu and nGO supplied with L-Glu (nGOxL-Glu). The roughness of the surface of the plastic plate covered with nGO was much lower than a standard plate. The test of nGO biocompatibility demonstrated that the cells were willing to settle on the nGO without any toxic effects. Moreover, nGO by increasing hydrophilicity and reducing roughness and presumably through chemical bonds available on the GO surface stimulated the colonisation of primary stromal cells that promote embryonic satellite cells. The viability significantly increased in cells cultured on nGOxL-Glu. Observations of cell morphology showed that the most mature state of myogenesis was characteristic for the group nGOxL-Glu. This result was confirmed by increasing the expression of MYF5 genes at mRNA and protein levels. nGO also increased the expression of MYF5 and also very strongly the expression of PAX7 at mRNA and protein levels. However, when analysing the expression of PAX7, a positive link was observed between the nGO surface and the addition of L-Glu. Conclusions The use of nGO and L-Glu supplement may improve myogenesis and also the myogenic potential of myocytes and their precursors by promoting the formation of satellite cells. Studies have, for the first time, demonstrated positive cooperation between surface properties nGO and L-Glu supplementation to the culture medium regarding the myogenic potential of cells involved in muscle formation.![]()
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Affiliation(s)
- Marlena Zielińska-Górska
- Department of Nanobiotechnology and Experimental Ecology, Institute of Biology, Warsaw University of Life Sciences, 02-787, Warsaw, Poland
| | - Anna Hotowy
- Department of Nanobiotechnology and Experimental Ecology, Institute of Biology, Warsaw University of Life Sciences, 02-787, Warsaw, Poland
| | - Mateusz Wierzbicki
- Department of Nanobiotechnology and Experimental Ecology, Institute of Biology, Warsaw University of Life Sciences, 02-787, Warsaw, Poland
| | - Jaśmina Bałaban
- Department of Nanobiotechnology and Experimental Ecology, Institute of Biology, Warsaw University of Life Sciences, 02-787, Warsaw, Poland
| | - Malwina Sosnowska
- Department of Nanobiotechnology and Experimental Ecology, Institute of Biology, Warsaw University of Life Sciences, 02-787, Warsaw, Poland
| | - Sławomir Jaworski
- Department of Nanobiotechnology and Experimental Ecology, Institute of Biology, Warsaw University of Life Sciences, 02-787, Warsaw, Poland
| | - Barbara Strojny
- Department of Nanobiotechnology and Experimental Ecology, Institute of Biology, Warsaw University of Life Sciences, 02-787, Warsaw, Poland
| | - André Chwalibog
- Department of Veterinary and Animal Sciences, University of Copenhagen, 1870, Frederiksberg, Denmark.
| | - Ewa Sawosz
- Department of Nanobiotechnology and Experimental Ecology, Institute of Biology, Warsaw University of Life Sciences, 02-787, Warsaw, Poland
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Bałaban J, Wierzbicki M, Zielińska M, Szczepaniak J, Sosnowska M, Daniluk K, Cysewski D, Koczoń P, Chwalibog A, Sawosz E. Effects of Graphene Oxide Nanofilm and Chicken Embryo Muscle Extract on Muscle Progenitor Cell Differentiation and Contraction. Molecules 2020; 25:E1991. [PMID: 32340398 PMCID: PMC7221809 DOI: 10.3390/molecules25081991] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2020] [Revised: 04/18/2020] [Accepted: 04/22/2020] [Indexed: 02/06/2023] Open
Abstract
Finding an effective muscle regeneration technique is a priority for regenerative medicine. It is known that the key factors determining tissue formation include cells, capable of proliferating and/or differentiating, a niche (surface) allowing their colonization and growth factors. The interaction between these factors, especially between the surface of the artificial niche and growth factors, is not entirely clear. Moreover, it seems that the use of a complex of complementary growth factors instead of a few strictly defined ones could increase the effectiveness of tissue maturation, including muscle tissue. In this study, we evaluated whether graphene oxide (GO) nanofilm, chicken embryo muscle extract (CEME), and GO combined with CEME would affect the differentiation and functional maturation of muscle precursor cells, as well as the ability to spontaneously contract a pseudo-tissue muscle. CEME was extracted on day 18 of embryogenesis. Muscle cells obtained from an 8-day-old chicken embryo limb bud were treated with GO and CEME. Cell morphology and differentiation were observed using different microscopy methods. Cytotoxicity and viability of cells were measured by lactate dehydrogenase and Vybrant Cell Proliferation assays. Gene expression of myogenic regulatory genes was measured by Real-Time PCR. Our results demonstrate that CEME, independent of the culture surface, was the main factor influencing the intense differentiation of muscle progenitor cells. The present results, for the first time, clearly demonstrated that the cultured tissue-like structure was capable of inducing contractions without externally applied impulses. It has been indicated that a small amount of CEME in media (about 1%) allows the culture of pseudo-tissue muscle capable of spontaneous contraction. The study showed that the graphene oxide may be used as a niche for differentiating muscle cells, but the decisive influence on the maturation of muscle tissue, especially muscle contractions, depends on the complexity of the applied growth factors.
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Affiliation(s)
- Jaśmina Bałaban
- Department of Nanobiotechnology and Experimental Ecology, Institute of Biology, Warsaw University of Life Sciences, 02-787 Warsaw, Poland; (J.B.); (M.W.); (M.Z.); (J.S.); (M.S.); (K.D.); (E.S.)
| | - Mateusz Wierzbicki
- Department of Nanobiotechnology and Experimental Ecology, Institute of Biology, Warsaw University of Life Sciences, 02-787 Warsaw, Poland; (J.B.); (M.W.); (M.Z.); (J.S.); (M.S.); (K.D.); (E.S.)
| | - Marlena Zielińska
- Department of Nanobiotechnology and Experimental Ecology, Institute of Biology, Warsaw University of Life Sciences, 02-787 Warsaw, Poland; (J.B.); (M.W.); (M.Z.); (J.S.); (M.S.); (K.D.); (E.S.)
| | - Jarosław Szczepaniak
- Department of Nanobiotechnology and Experimental Ecology, Institute of Biology, Warsaw University of Life Sciences, 02-787 Warsaw, Poland; (J.B.); (M.W.); (M.Z.); (J.S.); (M.S.); (K.D.); (E.S.)
| | - Malwina Sosnowska
- Department of Nanobiotechnology and Experimental Ecology, Institute of Biology, Warsaw University of Life Sciences, 02-787 Warsaw, Poland; (J.B.); (M.W.); (M.Z.); (J.S.); (M.S.); (K.D.); (E.S.)
| | - Karolina Daniluk
- Department of Nanobiotechnology and Experimental Ecology, Institute of Biology, Warsaw University of Life Sciences, 02-787 Warsaw, Poland; (J.B.); (M.W.); (M.Z.); (J.S.); (M.S.); (K.D.); (E.S.)
| | - Dominik Cysewski
- Spectrometry Laboratory, Institute of Biochemistry and Biophysics, Polish Academy of Science, 02-106 Warsaw, Poland;
| | - Piotr Koczoń
- Department of Chemistry, Institute of Food Sciences, Warsaw University of Life Sciences, 02-787 Warsaw, Poland;
| | - André Chwalibog
- Department of Veterinary and Animal Sciences, University of Copenhagen, 1870 Frederiksberg, Denmark
| | - Ewa Sawosz
- Department of Nanobiotechnology and Experimental Ecology, Institute of Biology, Warsaw University of Life Sciences, 02-787 Warsaw, Poland; (J.B.); (M.W.); (M.Z.); (J.S.); (M.S.); (K.D.); (E.S.)
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Łukasiewicz M, Łozicki A, Casey N, Chwalibog A, Niemiec J, Matuszewski A, Sosnowska M, Wierzbicki M, Zielinska M, Bałaban J, Sawosz E. Effect of zinc nanoparticles on embryo and chicken growth, and the content of zinc in tissues and faeces. S AFR J ANIM SCI 2020. [DOI: 10.4314/sajas.v50i1.12] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The hypothesis was that owing to their high bioavailability, zinc oxide nanoparticles (NanoZnO) can effectively replace (Zn) salts and reduce Zn excretion with faeces. The objective of this study was to investigate the effects of NanoZnO on the development of chicken embryos, the growth of broiler chickens, and Zn excretion with faeces. At day 1 of incubation, 120 eggs were randomly divided between a control group (not injected) and groups injected with a hydrocolloid of NanoZnO in increasing concentrations (50, 100, 500 mg/L). At day 19 of incubation, no differences were observed in the bodyweight, but 100 and 500 mg/L affected liver and heart weights, indicating that high levels of NanoZnO may induce differential organ development. In the subsequent experiment, 308 chickens were randomly divided into six groups. The control diet was supplemented with 55 mg Zn/kg (standard level), the 0 group received no Zn supplement, and groups fed NanoZnO received 25%, 50%, 75%, and 100% of the standard level. The 100% replacement of ZnO with NanoZnO increased the chickens’ bodyweight compared with the standard level of ZnO, but to the same level as the diet without ZnO supplementation. Furthermore, NanoZnO did not reduce the content of Zn in faeces, which was only significantly lower in the group without ZnO supplementation in comparison with other groups. The results indicate that the replacement of ZnO with NanoZnO had no negative effects on chicken growth. Compared with ZnO, NanoZnO did not reduce Zn excretion with faeces.
Keywords: broiler, development, excretion, mineral, nanonutrition
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Sekretarska J, Szczepaniak J, Sosnowska M, Grodzik M, Kutwin M, Wierzbicki M, Jaworski S, Bałaban J, Daniluk K, Sawosz E, Chwalibog A, Strojny B. Influence of Selected Carbon Nanostructures on the CYP2C9 Enzyme of the P450 Cytochrome. Materials (Basel) 2019; 12:E4149. [PMID: 31835701 PMCID: PMC6947289 DOI: 10.3390/ma12244149] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Revised: 12/04/2019] [Accepted: 12/05/2019] [Indexed: 12/31/2022]
Abstract
Carbon nanostructures have recently gained significant interest from scientists due to their unique physicochemical properties and low toxicity. They can accumulate in the liver, which is the main expression site of cytochrome P450 (CYP450) enzymes. These enzymes play an important role in the metabolism of exogenous compounds, such as drugs and xenobiotics. Altered activity or expression of CYP450 enzymes may lead to adverse drug effects and toxicity. The objective of this study was to evaluate the influence of three carbon nanostructures on the activity and expression at the mRNA and protein levels of CYP2C9 isoenzyme from the CYP2C subfamily: Diamond nanoparticles, graphite nanoparticles, and graphene oxide platelets. The experiments were conducted using two in vitro models. A microsome model was used to assess the influence of the three-carbon nanostructures on the activity of the CYP2C9 isoenzyme. The CYP2C9 gene expression at the mRNA and protein levels was determined using a hepatoma-derived cell line HepG2. The experiments have shown that all examined nanostructures inhibit the enzymatic activity of the studied isoenzymes. Moreover, a decrease in the expression at the mRNA and protein levels was also observed. This indicates that despite low toxicity, the nanostructures can alter the enzymatic function of CYP450 enzymes, and the molecular pathways involved in their expression.
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Affiliation(s)
- Justyna Sekretarska
- Department of Nanobiotechnology and Experimental Ecology, Institute of Biology, Warsaw University of Life Science, Ciszewskiego 8, 02-786 Warsaw, Poland; (J.S.); (J.S.); (M.S.); (M.G.); (M.K.); (M.W.); (S.J.); (J.B.); (K.D.); (E.S.)
| | - Jarosław Szczepaniak
- Department of Nanobiotechnology and Experimental Ecology, Institute of Biology, Warsaw University of Life Science, Ciszewskiego 8, 02-786 Warsaw, Poland; (J.S.); (J.S.); (M.S.); (M.G.); (M.K.); (M.W.); (S.J.); (J.B.); (K.D.); (E.S.)
| | - Malwina Sosnowska
- Department of Nanobiotechnology and Experimental Ecology, Institute of Biology, Warsaw University of Life Science, Ciszewskiego 8, 02-786 Warsaw, Poland; (J.S.); (J.S.); (M.S.); (M.G.); (M.K.); (M.W.); (S.J.); (J.B.); (K.D.); (E.S.)
| | - Marta Grodzik
- Department of Nanobiotechnology and Experimental Ecology, Institute of Biology, Warsaw University of Life Science, Ciszewskiego 8, 02-786 Warsaw, Poland; (J.S.); (J.S.); (M.S.); (M.G.); (M.K.); (M.W.); (S.J.); (J.B.); (K.D.); (E.S.)
| | - Marta Kutwin
- Department of Nanobiotechnology and Experimental Ecology, Institute of Biology, Warsaw University of Life Science, Ciszewskiego 8, 02-786 Warsaw, Poland; (J.S.); (J.S.); (M.S.); (M.G.); (M.K.); (M.W.); (S.J.); (J.B.); (K.D.); (E.S.)
| | - Mateusz Wierzbicki
- Department of Nanobiotechnology and Experimental Ecology, Institute of Biology, Warsaw University of Life Science, Ciszewskiego 8, 02-786 Warsaw, Poland; (J.S.); (J.S.); (M.S.); (M.G.); (M.K.); (M.W.); (S.J.); (J.B.); (K.D.); (E.S.)
| | - Sławomir Jaworski
- Department of Nanobiotechnology and Experimental Ecology, Institute of Biology, Warsaw University of Life Science, Ciszewskiego 8, 02-786 Warsaw, Poland; (J.S.); (J.S.); (M.S.); (M.G.); (M.K.); (M.W.); (S.J.); (J.B.); (K.D.); (E.S.)
| | - Jaśmina Bałaban
- Department of Nanobiotechnology and Experimental Ecology, Institute of Biology, Warsaw University of Life Science, Ciszewskiego 8, 02-786 Warsaw, Poland; (J.S.); (J.S.); (M.S.); (M.G.); (M.K.); (M.W.); (S.J.); (J.B.); (K.D.); (E.S.)
| | - Karolina Daniluk
- Department of Nanobiotechnology and Experimental Ecology, Institute of Biology, Warsaw University of Life Science, Ciszewskiego 8, 02-786 Warsaw, Poland; (J.S.); (J.S.); (M.S.); (M.G.); (M.K.); (M.W.); (S.J.); (J.B.); (K.D.); (E.S.)
| | - Ewa Sawosz
- Department of Nanobiotechnology and Experimental Ecology, Institute of Biology, Warsaw University of Life Science, Ciszewskiego 8, 02-786 Warsaw, Poland; (J.S.); (J.S.); (M.S.); (M.G.); (M.K.); (M.W.); (S.J.); (J.B.); (K.D.); (E.S.)
| | - André Chwalibog
- Department of Veterinary and Animal Sciences, University of Copenhagen, Groennegaardsvej 3, 1870 Frederiksberg, Denmark;
| | - Barbara Strojny
- Department of Nanobiotechnology and Experimental Ecology, Institute of Biology, Warsaw University of Life Science, Ciszewskiego 8, 02-786 Warsaw, Poland; (J.S.); (J.S.); (M.S.); (M.G.); (M.K.); (M.W.); (S.J.); (J.B.); (K.D.); (E.S.)
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Wierzbicki M, Jaworski S, Sawosz E, Jung A, Gielerak G, Jaremek H, Łojkowski W, Woźniak B, Stobiński L, Małolepszy A, Chwalibog A. Graphene Oxide in a Composite with Silver Nanoparticles Reduces the Fibroblast and Endothelial Cell Cytotoxicity of an Antibacterial Nanoplatform. Nanoscale Res Lett 2019; 14:320. [PMID: 31602544 PMCID: PMC6787127 DOI: 10.1186/s11671-019-3166-9] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Accepted: 09/30/2019] [Indexed: 05/13/2023]
Abstract
Antibacterial surfaces coated with nanomaterials, including silver nanoparticles, are considered effective alternative antimicrobial agents that can be used instead of antibiotics and chemical agents. However, reports of the potential toxicity of these materials raise questions about the safety of their use in biomedical applications. The objective of this research was to reduce the human cell cytotoxicity of silver nanoparticle-coated polyurethane foils by complexing silver nanoparticles with graphene oxide. The antimicrobial activity of nanoplatforms coated with silver nanoparticles, graphene oxide and the composite of silver nanoparticles and graphene oxide was assessed with Salmonella enteritidis. Cytotoxicity was analysed by an analysis of the viability and morphology of human fibroblasts, human umbilical vein endothelial cells (HUVECs) and chicken embryo chorioallantoic membrane. Additionally, the synthesis level of inflammatory proteins was examined for fibroblasts cultured on different nanoplatforms. The nanoplatform coated with the silver nanoparticles and graphene oxide composite showed strongest antibacterial properties, although nanoplatforms coated with only silver nanoparticles or graphene oxide also resulted in decreased S. enteritidis growth. Furthermore, a nanoplatform coated with silver nanoparticles and graphene oxide composite showed limited immunological stimulation and significantly reduced cytotoxicity towards fibroblasts, HUVECs and chicken embryo chorioallantoic membrane in comparison to the nanoplatform coated only with silver nanoparticles, due to the higher stability of the nanomaterials in the nanocomposite.
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Affiliation(s)
- Mateusz Wierzbicki
- Institute of Biology, Department of Nanobiotechnology and Experiemntal Ecology, Warsaw University of Life Sciences, Ciszewskiego 8, 02-786, Warsaw, Poland.
| | - Sławomir Jaworski
- Institute of Biology, Department of Nanobiotechnology and Experiemntal Ecology, Warsaw University of Life Sciences, Ciszewskiego 8, 02-786, Warsaw, Poland
| | - Ewa Sawosz
- Institute of Biology, Department of Nanobiotechnology and Experiemntal Ecology, Warsaw University of Life Sciences, Ciszewskiego 8, 02-786, Warsaw, Poland
| | - Anna Jung
- Military Institute of Medicine, Szaserów 128, 04-141, Warsaw, Poland
| | - Grzegorz Gielerak
- Military Institute of Medicine, Szaserów 128, 04-141, Warsaw, Poland
| | - Henryk Jaremek
- Braster S.A., Cichy Ogród 7, 05-580, Ożarów Mazowiecki, Poland
| | - Witold Łojkowski
- Institute of High Pressure Physics of the Polish Academy of Sciences, Sokołowska 29/37, 01-142, Warsaw, Poland
| | - Bartosz Woźniak
- Institute of High Pressure Physics of the Polish Academy of Sciences, Sokołowska 29/37, 01-142, Warsaw, Poland
| | - Leszek Stobiński
- Faculty of Chemical and Process Engineering, Warsaw University of Technology, Waryńskiego 1, 00-645, Warsaw, Poland
| | - Artur Małolepszy
- Faculty of Chemical and Process Engineering, Warsaw University of Technology, Waryńskiego 1, 00-645, Warsaw, Poland
| | - André Chwalibog
- Department of Veterinary and Animal Sciences, University of Copenhagen, Groennegaardsvej 3, 1870, Frederiksberg, Denmark
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Sosnowska M, Kutwin M, Jaworski S, Strojny B, Wierzbicki M, Szczepaniak J, Łojkowski M, Święszkowski W, Bałaban J, Chwalibog A, Sawosz E. Mechano-signalling, induced by fullerene C 60 nanofilms, arrests the cell cycle in the G2/M phase and decreases proliferation of liver cancer cells. Int J Nanomedicine 2019; 14:6197-6215. [PMID: 31496681 PMCID: PMC6689765 DOI: 10.2147/ijn.s206934] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Accepted: 06/04/2019] [Indexed: 12/13/2022] Open
Abstract
Introduction and objective Degradation of the extracellular matrix (ECM) changes the physicochemical properties and dysregulates ECM–cell interactions, leading to several pathological conditions, such as invasive cancer. Carbon nanofilm, as a biocompatible and easy to functionalize material, could be used to mimic ECM structures, changing cancer cell behavior to perform like normal cells. Methods Experiments were performed in vitro with HS-5 cells (as a control) and HepG2 and C3A cancer cells. An aqueous solution of fullerene C60 was used to form a nanofilm. The morphological properties of cells cultivated on C60 nanofilms were evaluated with light, confocal, electron and atomic force microscopy. The cell viability and proliferation were measured by XTT and BrdU assays. Immunoblotting and flow cytometry were used to evaluate the expression level of proliferating cell nuclear antigen and determine the number of cells in the G2/M phase. Results All cell lines were spread on C60 nanofilms, showing a high affinity to the nanofilm surface. We found that C60 nanofilm mimicked the niche/ECM of cells, was biocompatible and non-toxic, but the mechanical signal from C60 nanofilm created an environment that affected the cell cycle and reduced cell proliferation. Conclusion The results indicate that C60 nanofilms might be a suitable, substitute component for the niche of cancer cells. The incorporation of fullerene C60 in the ECM/niche may be an alternative treatment for hepatocellular carcinoma.
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Affiliation(s)
- Malwina Sosnowska
- Department of Animal Nutrition and Biotechnology, Warsaw University of Life Sciences, Warsaw 02-786, Poland
| | - Marta Kutwin
- Department of Animal Nutrition and Biotechnology, Warsaw University of Life Sciences, Warsaw 02-786, Poland
| | - Sławomir Jaworski
- Department of Animal Nutrition and Biotechnology, Warsaw University of Life Sciences, Warsaw 02-786, Poland
| | - Barbara Strojny
- Department of Animal Nutrition and Biotechnology, Warsaw University of Life Sciences, Warsaw 02-786, Poland
| | - Mateusz Wierzbicki
- Department of Animal Nutrition and Biotechnology, Warsaw University of Life Sciences, Warsaw 02-786, Poland
| | - Jarosław Szczepaniak
- Department of Animal Nutrition and Biotechnology, Warsaw University of Life Sciences, Warsaw 02-786, Poland
| | - Maciej Łojkowski
- Faculty of Materials Science and Engineering, Warsaw University of Technology, Warsaw 00-661, Poland
| | - Wojciech Święszkowski
- Faculty of Materials Science and Engineering, Warsaw University of Technology, Warsaw 00-661, Poland
| | - Jaśmina Bałaban
- Department of Animal Nutrition and Biotechnology, Warsaw University of Life Sciences, Warsaw 02-786, Poland
| | - André Chwalibog
- Department of Veterinary and Animal Sciences, University of Copenhagen, Frederiksberg 1870, Denmark
| | - Ewa Sawosz
- Department of Animal Nutrition and Biotechnology, Warsaw University of Life Sciences, Warsaw 02-786, Poland
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Grodzik M, Szczepaniak J, Strojny-Cieslak B, Hotowy A, Wierzbicki M, Jaworski S, Kutwin M, Soltan E, Mandat T, Lewicka A, Chwalibog A. Diamond Nanoparticles Downregulate Expression of CycD and CycE in Glioma Cells. Molecules 2019; 24:molecules24081549. [PMID: 31010146 PMCID: PMC6515518 DOI: 10.3390/molecules24081549] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Revised: 04/15/2019] [Accepted: 04/17/2019] [Indexed: 01/06/2023] Open
Abstract
Our previous studies have shown that diamond nanoparticles (NDs) exhibited antiangiogenic and proapoptotic properties in vitro in glioblastoma multiforme (GBM) cells and in tumors in vivo. Moreover, NDs inhibited adhesion, leading to the suppression of migration and invasion of GBM. In the present study, we hypothesized that the NDs might also inhibit proliferation and cell cycle in glioma cells. Experiments were performed in vitro with the U87 and U118 lines of GBM cells, and for comparison, the Hs5 line of stromal cells (normal cells) after 24 h and 72 h of treatment. The analyses included cell morphology, cell death, viability, and cell cycle analysis, double timing assay, and gene expression (Rb, E2F1, CycA, CycB, CycD, CycE, PTEN, Ki-67). After 72 h of ND treatment, the expression level of Rb, CycD, and CycE in the U118 cells, and E2F1, CycD, and CycE in the U87 cells were significantly lower in comparison to those in the control group. We observed that decreased expression of cyclins inhibited the G1/S phase transition, arresting the cell cycle in the G0/G1 phase in glioma cells. The NDs did not affect the cell cycle as well as PTEN and Ki-67 expression in normal cells (Hs5), although it can be assumed that the NDs reduced proliferation and altered the cell cycle in fast dividing cells.
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Affiliation(s)
- Marta Grodzik
- Division of Nanobiotechnology, Faculty of Animal Sciences, Warsaw University of Life Sciences, Ciszewskiego 8, 02-786 Warsaw, Poland.
| | - Jaroslaw Szczepaniak
- Division of Nanobiotechnology, Faculty of Animal Sciences, Warsaw University of Life Sciences, Ciszewskiego 8, 02-786 Warsaw, Poland.
| | - Barbara Strojny-Cieslak
- Division of Nanobiotechnology, Faculty of Animal Sciences, Warsaw University of Life Sciences, Ciszewskiego 8, 02-786 Warsaw, Poland.
| | - Anna Hotowy
- Division of Nanobiotechnology, Faculty of Animal Sciences, Warsaw University of Life Sciences, Ciszewskiego 8, 02-786 Warsaw, Poland.
| | - Mateusz Wierzbicki
- Division of Nanobiotechnology, Faculty of Animal Sciences, Warsaw University of Life Sciences, Ciszewskiego 8, 02-786 Warsaw, Poland.
| | - Slawomir Jaworski
- Division of Nanobiotechnology, Faculty of Animal Sciences, Warsaw University of Life Sciences, Ciszewskiego 8, 02-786 Warsaw, Poland.
| | - Marta Kutwin
- Division of Nanobiotechnology, Faculty of Animal Sciences, Warsaw University of Life Sciences, Ciszewskiego 8, 02-786 Warsaw, Poland.
| | - Emilia Soltan
- Department of Neurosurgery, Oncology Center- Maria Sklodowska Curie Memorial, Warsaw, Roentgena 5, 02-781 Warsaw, Poland.
| | - Tomasz Mandat
- Department of Neurosurgery, Oncology Center- Maria Sklodowska Curie Memorial, Warsaw, Roentgena 5, 02-781 Warsaw, Poland.
| | - Aneta Lewicka
- Laboratory of Epidemiology, Military Institute of Hygiene and Epidemiology, Kozielska 4, 01-163 Warsaw, Poland.
| | - Andre Chwalibog
- Department of Veterinary and Animal Sciences, University of Copenhagen, Groennegaardsvej 3, 1870 Frederiksberg, Denmark.
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Kutwin M, Sawosz E, Jaworski S, Wierzbicki M, Strojny B, Grodzik M, Ewa Sosnowska M, Trzaskowski M, Chwalibog A. Nanocomplexes of Graphene Oxide and Platinum Nanoparticles against Colorectal Cancer Colo205, HT-29, HTC-116, SW480, Liver Cancer HepG2, Human Breast Cancer MCF-7, and Adenocarcinoma LNCaP and Human Cervical Hela B Cell Lines. Materials (Basel) 2019; 12:ma12060909. [PMID: 30893818 PMCID: PMC6470683 DOI: 10.3390/ma12060909] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Revised: 03/11/2019] [Accepted: 03/15/2019] [Indexed: 12/12/2022]
Abstract
Inefficient drug administration into cancer cells is related to the chemoresistance of cancer cells caused by genetic mutations including genes involved in drug transport, enzyme metabolism, and/or DNA damage repair. The objective of the present study was to evaluate the properties of platinum (NP-Pt), graphene oxide (GO), and the nanocomplex of GO functionalized with platinum nanoparticles (GO-NP-Pt) against several genetically, phenotypically, and metabolically different cancer cell lines: Colo205, HT-29, HTC-116, SW480, HepG2, MCF-7, LNCaP, and Hela B. The anticancer effects toward the cancer cell lines were evaluated by 2,3-bis-(2-methoxy-4-nitro-5-sulfophenyl)-2H-tetrazolium-5-carboxyanilide salt (XTT) and bromodeoxyuridine (BrdU) assays and measurements of cell apoptosis and morphology deformations. The NP-Pt and GO could effectively be introduced to cancer cells, but more effective delivery was observed after GO-NP-Pt treatment. The delivery of the GO-NP-Pt nanocomplex significantly decreased the viability of Colo 205 and HepG2 cells, but did not increase the cytotoxicity of other investigated cancer cells. The nanocomplex GO-NP-Pt also significantly increased the apoptosis of Colo 205 and HepG2 cancer cells. The obtained results suggest that the nanocomplex GO-NP-Pt is a remarkable nanostructure that can improve the delivery of Pt nanoparticles into cancer cells and has potential anticancer applications.
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Affiliation(s)
- Marta Kutwin
- Department of Animal Nutrition and Biotechnology, Faculty of Animal Science, Warsaw University of Life Sciences, 02-786 Warsaw, Poland.
| | - Ewa Sawosz
- Department of Animal Nutrition and Biotechnology, Faculty of Animal Science, Warsaw University of Life Sciences, 02-786 Warsaw, Poland.
| | - Sławomir Jaworski
- Department of Animal Nutrition and Biotechnology, Faculty of Animal Science, Warsaw University of Life Sciences, 02-786 Warsaw, Poland.
| | - Mateusz Wierzbicki
- Department of Animal Nutrition and Biotechnology, Faculty of Animal Science, Warsaw University of Life Sciences, 02-786 Warsaw, Poland.
| | - Barbara Strojny
- Department of Animal Nutrition and Biotechnology, Faculty of Animal Science, Warsaw University of Life Sciences, 02-786 Warsaw, Poland.
| | - Marta Grodzik
- Department of Animal Nutrition and Biotechnology, Faculty of Animal Science, Warsaw University of Life Sciences, 02-786 Warsaw, Poland.
| | - Malwina Ewa Sosnowska
- Department of Animal Nutrition and Biotechnology, Faculty of Animal Science, Warsaw University of Life Sciences, 02-786 Warsaw, Poland.
| | - Maciej Trzaskowski
- Centre for Advanced Materials and Technologies CEZAMAT, Warsaw University of Technology, 02-822 Warsaw, Poland.
- Faculty of Chemical and Process Engineering, Warsaw University of Technology, 00-645 Warsaw, Poland.
| | - André Chwalibog
- Department of Veterinary and Animal Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, 1870 Frederiksberg, Denmark.
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Jaworski S, Strojny B, Sawosz E, Wierzbicki M, Grodzik M, Kutwin M, Daniluk K, Chwalibog A. Degradation of Mitochondria and Oxidative Stress as the Main Mechanism of Toxicity of Pristine Graphene on U87 Glioblastoma Cells and Tumors and HS-5 Cells. Int J Mol Sci 2019; 20:E650. [PMID: 30717385 PMCID: PMC6386908 DOI: 10.3390/ijms20030650] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Revised: 01/13/2019] [Accepted: 01/30/2019] [Indexed: 12/30/2022] Open
Abstract
Due to the development of nanotechnologies, graphene and graphene-based nanomaterials have attracted immense scientific interest owing to their extraordinary properties. Graphene can be used in many fields, including biomedicine. To date, little is known about the impact graphene may have on human health in the case of intentional exposure. The present study was carried out on U87 glioma cells and non-cancer HS-5 cell lines as in vitro model and U87 tumors cultured on chicken embryo chorioallantoic membrane as in vivo model, on which the effects of pristine graphene platelets (GPs) were evaluated. The investigation consisted of structural analysis of GPs using transmission electron microscopy, Fourier transmission infrared measurements, zeta potential measurements, evaluation of cell morphology, assessment of cell viability, investigation of reactive oxygen species production, and investigation of mitochondrial membrane potential. The toxicity of U87 glioma tumors was evaluated by calculating the weight and volume of tumors and performing analyses of the ultrastructure, histology, and protein expression. The in vitro results indicate that GPs have dose-dependent cytotoxicity via ROS overproduction and depletion of the mitochondrial membrane potential. The mass and volume of tumors were reduced in vivo after injection of GPs. Additionally, the level of apoptotic and necrotic markers increased in GPs-treated tumors.
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Affiliation(s)
- Sławomir Jaworski
- Department of Animal Nutrition and Biotechnology, Faculty of Animal Sciences, Warsaw University of Life Sciences, 02-786 Warsaw, Poland.
| | - Barbara Strojny
- Department of Animal Nutrition and Biotechnology, Faculty of Animal Sciences, Warsaw University of Life Sciences, 02-786 Warsaw, Poland.
| | - Ewa Sawosz
- Department of Animal Nutrition and Biotechnology, Faculty of Animal Sciences, Warsaw University of Life Sciences, 02-786 Warsaw, Poland.
| | - Mateusz Wierzbicki
- Department of Animal Nutrition and Biotechnology, Faculty of Animal Sciences, Warsaw University of Life Sciences, 02-786 Warsaw, Poland.
| | - Marta Grodzik
- Department of Animal Nutrition and Biotechnology, Faculty of Animal Sciences, Warsaw University of Life Sciences, 02-786 Warsaw, Poland.
| | - Marta Kutwin
- Department of Animal Nutrition and Biotechnology, Faculty of Animal Sciences, Warsaw University of Life Sciences, 02-786 Warsaw, Poland.
| | - Karolina Daniluk
- Department of Animal Nutrition and Biotechnology, Faculty of Animal Sciences, Warsaw University of Life Sciences, 02-786 Warsaw, Poland.
| | - André Chwalibog
- Department of Veterinary and Animal Sciences, Groennegaardsvej 3, 1870 Frederiksberg, Denmark.
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Szmidt M, Stankiewicz A, Urbańska K, Jaworski S, Kutwin M, Wierzbicki M, Grodzik M, Burzyńska B, Góra M, Chwalibog A, Sawosz E. Graphene oxide down-regulates genes of the oxidative phosphorylation complexes in a glioblastoma. BMC Mol Biol 2019; 20:2. [PMID: 30602369 PMCID: PMC6317254 DOI: 10.1186/s12867-018-0119-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Accepted: 12/20/2018] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Recently different forms of nanographene were proposed as the material with high anticancer potential. However, the mechanism of the suppressive activity of the graphene on cancer development remains unclear. We examined the effect of oxygenated, reduced and pristine graphene on the gene expression in glioblastoma U87 cell line. RESULTS Conducting microarrays and RT-qPCR analysis we explored that graphene oxide (rather than reduced graphene oxide and pristine graphene) down-regulates the mRNA expression of mitochondrial oxidative phosphorylation (OXPHOS) nuclear genes of complexes I, III, IV and V. The presented results provide first evidence for the hypothesis that the suppressed growth of GBM can be the consequence of down-regulation of OXPHOS protein expression and decreased ATP level. CONCLUSIONS We suggest that changes in the expression of OXPHOS genes identified in our study may mediate the anti-proliferative and anti-migratory effects of graphene oxide in glioblastoma cells. However, further investigations with different cell lines, regarding expression, regulation and activity of OXPHOS genes identified in our study is necessary to elucidate the mechanism mediating the anti-proliferative and anti-migratory effects of graphene oxide in glioblastoma cells.
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Affiliation(s)
- Maciej Szmidt
- Department of Morphological Sciences, Warsaw University of Life Sciences, 02-787 Warsaw, Poland
| | - Adrian Stankiewicz
- Department of Molecular Biology, Institute of Genetics and Animal Breeding, Polish Academy of Sciences, 05-552 Jastrzebiec, Poland
| | - Kaja Urbańska
- Department of Morphological Sciences, Warsaw University of Life Sciences, 02-787 Warsaw, Poland
| | - Sławomir Jaworski
- Department of Animal Nutrition and Biotechnology, Warsaw University of Life Sciences, 02-787 Warsaw, Poland
| | - Marta Kutwin
- Department of Animal Nutrition and Biotechnology, Warsaw University of Life Sciences, 02-787 Warsaw, Poland
| | - Mateusz Wierzbicki
- Department of Animal Nutrition and Biotechnology, Warsaw University of Life Sciences, 02-787 Warsaw, Poland
| | - Marta Grodzik
- Department of Animal Nutrition and Biotechnology, Warsaw University of Life Sciences, 02-787 Warsaw, Poland
| | - Beata Burzyńska
- Department of Genetics, Institute of Biochemistry and Biophysics, Polish Academy of Sciences, 02-106 Warsaw, Poland
| | - Monika Góra
- Department of Genetics, Institute of Biochemistry and Biophysics, Polish Academy of Sciences, 02-106 Warsaw, Poland
| | - André Chwalibog
- Department of Veterinary and Animal Sciences, University of Copenhagen, Groennegaardsvje 3, 1870 Frederiksberg, Denmark
| | - Ewa Sawosz
- Department of Animal Nutrition and Biotechnology, Warsaw University of Life Sciences, 02-787 Warsaw, Poland
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Strojny B, Sawosz E, Grodzik M, Jaworski S, Szczepaniak J, Sosnowska M, Wierzbicki M, Kutwin M, Orlińska S, Chwalibog A. Nanostructures of diamond, graphene oxide and graphite inhibit CYP1A2, CYP2D6 and CYP3A4 enzymes and downregulate their genes in liver cells. Int J Nanomedicine 2018; 13:8561-8575. [PMID: 30587978 PMCID: PMC6300366 DOI: 10.2147/ijn.s188997] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
INTRODUCTION AND OBJECTIVE Currently, carbon nanostructures are vastly explored materials with potential for future employment in biomedicine. The possibility of employment of diamond nanoparticles (DN), graphene oxide (GO) or graphite nanoparticles (GN) for in vivo applications raises a question of their safety. Even though they do not induce a direct toxic effect, due to their unique properties, they can still interact with molecular pathways. The objective of this study was to assess if DN, GO and GN affect three isoforms of cytochrome P450 (CYP) enzymes, namely, CYP1A2, CYP2D6 and CYP3A4, expressed in the liver. METHODS Dose-dependent effect of the DN, GO and GN nanostructures on the catalytic activity of CYPs was examined using microsome-based model. Cytotoxicity of DN, GO and GN, as well as the influence of the nanostructures on mRNA expression of CYP genes and CYP-associated receptor genes were studied in vitro using HepG2 and HepaRG cell lines. RESULTS All three nanostructures interacted with the CYP enzymes and inhibited their catalytic activity in microsomal-based models. CYP gene expression at the mRNA level was also downregulated in HepG2 and HepaRG cell lines. Among the three nanostructures, GO showed the most significant influence on the enzymes, while DN was the most inert. CONCLUSION Our findings revealed that DN, GO and GN might interfere with xenobiotic and drug metabolism in the liver by interactions with CYP isoenzymes responsible for the process. Such results should be considered if DN, GO and GN are used in medical applications.
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Affiliation(s)
- Barbara Strojny
- Division of Nanobiotechnology, Warsaw University of Life Sciences, Warsaw, Poland
| | - Ewa Sawosz
- Division of Nanobiotechnology, Warsaw University of Life Sciences, Warsaw, Poland
| | - Marta Grodzik
- Division of Nanobiotechnology, Warsaw University of Life Sciences, Warsaw, Poland
| | - Sławomir Jaworski
- Division of Nanobiotechnology, Warsaw University of Life Sciences, Warsaw, Poland
| | - Jarosław Szczepaniak
- Division of Nanobiotechnology, Warsaw University of Life Sciences, Warsaw, Poland
| | - Malwina Sosnowska
- Division of Nanobiotechnology, Warsaw University of Life Sciences, Warsaw, Poland
| | - Mateusz Wierzbicki
- Division of Nanobiotechnology, Warsaw University of Life Sciences, Warsaw, Poland
| | - Marta Kutwin
- Division of Nanobiotechnology, Warsaw University of Life Sciences, Warsaw, Poland
| | - Sylwia Orlińska
- Division of Nanobiotechnology, Warsaw University of Life Sciences, Warsaw, Poland
| | - André Chwalibog
- Department of Veterinary and Animal Sciences, University of Copenhagen, Frederiksberg, Denmark,
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Szczepaniak J, Strojny B, Chwalibog ES, Jaworski S, Jagiello J, Winkowska M, Szmidt M, Wierzbicki M, Sosnowska M, Balaban J, Winnicka A, Lipinska L, Pilaszewicz OW, Grodzik M. Effects of Reduced Graphene Oxides on Apoptosis and Cell Cycle of Glioblastoma Multiforme. Int J Mol Sci 2018; 19:ijms19123939. [PMID: 30544611 PMCID: PMC6320889 DOI: 10.3390/ijms19123939] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Revised: 12/02/2018] [Accepted: 12/02/2018] [Indexed: 02/06/2023] Open
Abstract
Graphene (GN) and its derivatives (rGOs) show anticancer properties in glioblastoma multiforme (GBM) cells in vitro and in tumors in vivo. We compared the anti-tumor effects of rGOs with different oxygen contents with those of GN, and determined the characteristics of rGOs useful in anti-glioblastoma therapy using the U87 glioblastoma line. GN/ExF, rGO/Term, rGO/ATS, and rGO/TUD were structurally analysed via transmission electron microscopy, Raman spectroscopy, FTIR, and AFM. Zeta potential, oxygen content, and electrical resistance were determined. We analyzed the viability, metabolic activity, apoptosis, mitochondrial membrane potential, and cell cycle. Caspase- and mitochondrial-dependent apoptotic pathways were investigated by analyzing gene expression. rGO/TUD induced the greatest decrease in the metabolic activity of U87 cells. rGO/Term induced the highest level of apoptosis compared with that induced by GN/ExF. rGO/ATS induced a greater decrease in mitochondrial membrane potential than GN/ExF. No significant changes were observed in the cytometric study of the cell cycle. The effectiveness of these graphene derivatives was related to the presence of oxygen-containing functional groups and electron clouds. Their cytotoxicity mechanism may involve electron clouds, which are smaller in rGOs, decreasing their cytotoxic effect. Overall, cytotoxic activity involved depolarization of the mitochondrial membrane potential and the induction of apoptosis in U87 glioblastoma cells.
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Affiliation(s)
- Jaroslaw Szczepaniak
- Department of Animal Nutrition and Biotechnology, Faculty of Animal Sciences, Warsaw University of Life Sciences, 02-787 Warsaw, Poland.
| | - Barbara Strojny
- Department of Animal Nutrition and Biotechnology, Faculty of Animal Sciences, Warsaw University of Life Sciences, 02-787 Warsaw, Poland.
| | - Ewa Sawosz Chwalibog
- Department of Animal Nutrition and Biotechnology, Faculty of Animal Sciences, Warsaw University of Life Sciences, 02-787 Warsaw, Poland.
| | - Slawomir Jaworski
- Department of Animal Nutrition and Biotechnology, Faculty of Animal Sciences, Warsaw University of Life Sciences, 02-787 Warsaw, Poland.
| | - Joanna Jagiello
- Department of Chemical Synthesis and Flake Graphene, Institute of Electronic Materials Technology, 01-919 Warsaw, Poland.
| | - Magdalena Winkowska
- Department of Chemical Synthesis and Flake Graphene, Institute of Electronic Materials Technology, 01-919 Warsaw, Poland.
| | - Maciej Szmidt
- Department of Morphologic Sciences, Faculty of Veterinary Medicine, Warsaw University of Life Sciences, 02-787 Warsaw, Poland.
| | - Mateusz Wierzbicki
- Department of Animal Nutrition and Biotechnology, Faculty of Animal Sciences, Warsaw University of Life Sciences, 02-787 Warsaw, Poland.
| | - Malwina Sosnowska
- Department of Animal Nutrition and Biotechnology, Faculty of Animal Sciences, Warsaw University of Life Sciences, 02-787 Warsaw, Poland.
| | - Jasmina Balaban
- Department of Animal Nutrition and Biotechnology, Faculty of Animal Sciences, Warsaw University of Life Sciences, 02-787 Warsaw, Poland.
| | - Anna Winnicka
- Department of Pathology and Veterinary Diagnostics, Faculty of Veterinary Medicine, Warsaw University of Life Sciences, 02-787 Warsaw, Poland.
| | - Ludwika Lipinska
- Department of Chemical Synthesis and Flake Graphene, Institute of Electronic Materials Technology, 01-919 Warsaw, Poland.
| | - Olga Witkowska Pilaszewicz
- Department of Pathology and Veterinary Diagnostics, Faculty of Veterinary Medicine, Warsaw University of Life Sciences, 02-787 Warsaw, Poland.
| | - Marta Grodzik
- Department of Animal Nutrition and Biotechnology, Faculty of Animal Sciences, Warsaw University of Life Sciences, 02-787 Warsaw, Poland.
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Swaminath A, Wierzbicki M, Parpia S, Kundapur V, Wright J, Tsakiridis T, Cline K, Bucci C, Louie A, Whelan T. Lung SBRT Credentialing in the Canadian LUSTRE Randomized Trial. Int J Radiat Oncol Biol Phys 2018. [DOI: 10.1016/j.ijrobp.2018.07.174] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Wierzbicki M, Sawosz E, Strojny B, Jaworski S, Grodzik M, Chwalibog A. NF-κB-related decrease of glioma angiogenic potential by graphite nanoparticles and graphene oxide nanoplatelets. Sci Rep 2018; 8:14733. [PMID: 30283098 PMCID: PMC6170400 DOI: 10.1038/s41598-018-33179-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Accepted: 09/18/2018] [Indexed: 12/19/2022] Open
Abstract
Gliomas develop an expanded vessel network and a microenvironment characterized by an altered redox environment, which produces high levels of reactive oxygen species (ROS) and reactive nitrogen species (RNS) that fuel its growth and malignancy. ROS and RNS can influence tumor cell malignancy via the redox-regulated transcription factor NF-κB, whose activation is further regulated by the mutation status of p53. The objective of this study was to assess the influence of graphite nanoparticles (NG) and graphene oxide nanoplatelets (nGO) on the angiogenic potential of glioma cell lines with different p53 statuses. Nanoparticle treatment of glioma cells decreased the angiogenesis of human umbilical vein endothelial cells (HUVEC) cocultured with U87 (p53 wild type) and was not effective for U118 (p53 mutant) cells. Nanoparticle activity was related to the decreased level of intracellular ROS and RNS, which downregulated NF-κB signaling depending on the p53 status of the cell line. Activation of NF-κB signaling affected downstream protein levels of interleukin 6, interleukin 8, growth-regulated oncogene α, and monocyte chemotactic protein 1. These results indicate that the activity of NG and nGO can be regulated by the mutation status of glioma cells and therefore give new insights into the use of nanoparticles in personalized biomedical applications regarding glioma angiogenesis and its microenvironment.
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Affiliation(s)
- Mateusz Wierzbicki
- Division of Nanobiotechnology, Warsaw University of Life Science, Ciszewskiego 8, 02-786, Warsaw, Poland.
| | - Ewa Sawosz
- Division of Nanobiotechnology, Warsaw University of Life Science, Ciszewskiego 8, 02-786, Warsaw, Poland
| | - Barbara Strojny
- Division of Nanobiotechnology, Warsaw University of Life Science, Ciszewskiego 8, 02-786, Warsaw, Poland
| | - Sławomir Jaworski
- Division of Nanobiotechnology, Warsaw University of Life Science, Ciszewskiego 8, 02-786, Warsaw, Poland
| | - Marta Grodzik
- Division of Nanobiotechnology, Warsaw University of Life Science, Ciszewskiego 8, 02-786, Warsaw, Poland
| | - André Chwalibog
- Department of Veterinary and Animal Sciences, University of Copenhagen, Groennegaardsvej 3, 1870, Frederiksberg, Denmark
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Jaworski S, Wierzbicki M, Sawosz E, Jung A, Gielerak G, Biernat J, Jaremek H, Łojkowski W, Woźniak B, Wojnarowicz J, Stobiński L, Małolepszy A, Mazurkiewicz-Pawlicka M, Łojkowski M, Kurantowicz N, Chwalibog A. Graphene Oxide-Based Nanocomposites Decorated with Silver Nanoparticles as an Antibacterial Agent. Nanoscale Res Lett 2018; 13:116. [PMID: 29687296 PMCID: PMC5913058 DOI: 10.1186/s11671-018-2533-2] [Citation(s) in RCA: 75] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2017] [Accepted: 04/16/2018] [Indexed: 05/07/2023]
Abstract
One of the most promising methods against drug-resistant bacteria can be surface-modified materials with biocidal nanoparticles and nanocomposites. Herein, we present a nanocomposite with silver nanoparticles (Ag-NPs) on the surface of graphene oxide (GO) as a novel multifunctional antibacterial and antifungal material. Ultrasonic technologies have been used as an effective method of coating polyurethane foils. Toxicity on gram-negative bacteria (Escherichia coli), gram-positive bacteria (Staphylococcus aureus and Staphylococcus epidermidis), and pathogenic yeast (Candida albicans) was evaluated by analysis of cell morphology, assessment of cell viability using the PrestoBlue assay, analysis of cell membrane integrity using the lactate dehydrogenase assay, and reactive oxygen species production. Compared to Ag-NPs and GO, which have been widely used as antibacterial agents, our nanocomposite shows much higher antimicrobial efficiency toward bacteria and yeast cells.
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Affiliation(s)
- Sławomir Jaworski
- Division of Nanobiotechnology, Warsaw University of Life Science, Ciszewskiego 8, 02-786 Warsaw, Poland
| | - Mateusz Wierzbicki
- Division of Nanobiotechnology, Warsaw University of Life Science, Ciszewskiego 8, 02-786 Warsaw, Poland
| | - Ewa Sawosz
- Division of Nanobiotechnology, Warsaw University of Life Science, Ciszewskiego 8, 02-786 Warsaw, Poland
| | - Anna Jung
- Military Institute of Medicine, Szaserów 128, 04-141 Warsaw, Poland
| | | | - Joanna Biernat
- Braster S.A., Cichy Ogród 7, 05-580 Ożarów Mazowiecki, Poland
- Faculty of Mechatronics, Warsaw University of Technology, Boboli 8, 02-525 Warsaw, Poland
| | - Henryk Jaremek
- Braster S.A., Cichy Ogród 7, 05-580 Ożarów Mazowiecki, Poland
| | - Witold Łojkowski
- Institute of High Pressure Physics of the Polish Academy of Sciences, Sokołowska 29/37, 01-142 Warsaw, Poland
| | - Bartosz Woźniak
- Institute of High Pressure Physics of the Polish Academy of Sciences, Sokołowska 29/37, 01-142 Warsaw, Poland
| | - Jacek Wojnarowicz
- Institute of High Pressure Physics of the Polish Academy of Sciences, Sokołowska 29/37, 01-142 Warsaw, Poland
| | - Leszek Stobiński
- Faculty of Chemical and Process Engineering, Warsaw University of Technology, Waryńskiego 1, 00-645 Warsaw, Poland
| | - Artur Małolepszy
- Faculty of Chemical and Process Engineering, Warsaw University of Technology, Waryńskiego 1, 00-645 Warsaw, Poland
| | - Marta Mazurkiewicz-Pawlicka
- Faculty of Chemical and Process Engineering, Warsaw University of Technology, Waryńskiego 1, 00-645 Warsaw, Poland
| | - Maciej Łojkowski
- Faculty of Materials Science and Engineering, Warsaw University of Technology, Pl. Politechniki 1, 00-661 Warsaw, Poland
| | - Natalia Kurantowicz
- Division of Nanobiotechnology, Warsaw University of Life Science, Ciszewskiego 8, 02-786 Warsaw, Poland
| | - André Chwalibog
- Department of Veterinary and Animal Sciences, University of Copenhagen, Groennegaardsvej 3, 1870 Frederiksberg, Denmark
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Tsakiridis T, Isfahanian N, Nguyen N, Wright J, Hanna W, Swaminath A, Shargal Y, Agzaraian J, Wierzbicki M, Chow T. 127TiP Phase I study of neo-adjuvant Stereotactic Body Radiotherapy (SBRT) in operable patients with borderline resectable locally advanced NSCLC (LA-NSCLC) (LINNEARRE I STUDY: NCT02433574). J Thorac Oncol 2018. [DOI: 10.1016/s1556-0864(18)30400-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Wierzbicki M, Jaworski S, Kutwin M, Grodzik M, Strojny B, Kurantowicz N, Zdunek K, Chodun R, Chwalibog A, Sawosz E. Diamond, graphite, and graphene oxide nanoparticles decrease migration and invasiveness in glioblastoma cell lines by impairing extracellular adhesion. Int J Nanomedicine 2017; 12:7241-7254. [PMID: 29042773 PMCID: PMC5634373 DOI: 10.2147/ijn.s146193] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
The highly invasive nature of glioblastoma is one of the most significant problems regarding the treatment of this tumor. Diamond nanoparticles (ND), graphite nanoparticles (NG), and graphene oxide nanoplatelets (nGO) have been explored for their biomedical applications, especially for drug delivery. The objective of this research was to assess changes in the adhesion, migration, and invasiveness of two glioblastoma cell lines, U87 and U118, after ND, NG, and nGO treatment. All treatments affected the cell surface structure, adhesion-dependent EGFR/AKT/mTOR, and β-catenin signaling pathways, decreasing the migration and invasiveness of both glioblastoma cell lines. The examined nanoparticles did not show strong toxicity but effectively deregulated cell migration. ND was effectively taken up by cells, whereas nGO and NG strongly interacted with the cell surface. These results indicate that nanoparticles could be used in biomedical applications as a low toxicity active compound for glioblastoma treatment.
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Affiliation(s)
| | | | - Marta Kutwin
- Division of Nanobiotechnology, Warsaw University of Life Science
| | - Marta Grodzik
- Division of Nanobiotechnology, Warsaw University of Life Science
| | - Barbara Strojny
- Division of Nanobiotechnology, Warsaw University of Life Science
| | | | - Krzysztof Zdunek
- Faculty of Materials Science and Engineering, Warsaw University of Technology, Warsaw, Poland
| | - Rafał Chodun
- Faculty of Materials Science and Engineering, Warsaw University of Technology, Warsaw, Poland
| | - André Chwalibog
- Department of Veterinary and Animal Sciences, University of Copenhagen, Frederiksberg, Denmark
| | - Ewa Sawosz
- Division of Nanobiotechnology, Warsaw University of Life Science
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Kutwin M, Sawosz E, Jaworski S, Hinzmann M, Wierzbicki M, Hotowy A, Grodzik M, Winnicka A, Chwalibog A. Investigation of platinum nanoparticle properties against U87 glioblastoma multiforme. Arch Med Sci 2017; 13:1322-1334. [PMID: 29181062 PMCID: PMC5701677 DOI: 10.5114/aoms.2016.58925] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2015] [Accepted: 09/30/2016] [Indexed: 01/02/2023] Open
Abstract
INTRODUCTION Gliomas are the most aggressive and common primary tumors of the central nervous system (CNS). Many side effects of drugs containing platinum and their poor penetration of the CNS are major drawbacks in glioma therapy. The aim of the study was to investigate and compare the toxicity of platinum nanoparticles and cisplatin and their anticancer properties in examination with a U87 glioma cell line and tumor. MATERIAL AND METHODS Nanoparticles of platinum (NP-Pt) and cisplatin were incubated with U87 glioma cells or injected directly into tumor tissue. The biological properties of NP-Pt and cisplatin were compared through the morphology, viability, mortality, genotoxicity and the type of cell death of U87 glioma cells, the morphology and ultrastructure of glioma tumor, and expression of caspase-3, p53 and PCNA mRNA. RESULTS NP-Pt at concentrations of 0.14 µM/ml, 0.29 µM/ml and 0.65 µM/ml had a harmful influence on viability of U87 glioblastoma multiforme (GBM) cells, but also showed genotoxic properties as well as a pro-apoptotic effect on cancer cells. It was found that NP-Pt decreased the weight and volume of U87 GBM tumor tissue and caused pathomorphological changes in the ultrastructure and morphology of tumor tissue, but they also upregulated p53 and caspase-3 mRNA expression. CONCLUSIONS The comparison between the effectiveness of glioblastoma treatment by NP-Pt vs cisplatin showed promising results for future studies. The results indicate that the properties of NP-Pt might be utilized for brain cancer therapy.
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Affiliation(s)
- Marta Kutwin
- Department of Animal Sciences, Warsaw University of Life Sciences, Warsaw, Poland
| | - Ewa Sawosz
- Division of Biotechnology and Biochemistry of Nutrition, Faculty of Animal Science, Warsaw University of Life Science, Warsaw, Poland
| | - Slawomir Jaworski
- Division of Biotechnology and Biochemistry of Nutrition, Faculty of Animal Science, Warsaw University of Life Science, Warsaw, Poland
| | - Mateusz Hinzmann
- Division of Biotechnology and Biochemistry of Nutrition, Faculty of Animal Science, Warsaw University of Life Science, Warsaw, Poland
| | - Mateusz Wierzbicki
- Division of Biotechnology and Biochemistry of Nutrition, Faculty of Animal Science, Warsaw University of Life Science, Warsaw, Poland
| | - Anna Hotowy
- Division of Biotechnology and Biochemistry of Nutrition, Faculty of Animal Science, Warsaw University of Life Science, Warsaw, Poland
| | - Marta Grodzik
- Division of Biotechnology and Biochemistry of Nutrition, Faculty of Animal Science, Warsaw University of Life Science, Warsaw, Poland
| | - Anna Winnicka
- Department of Pathology and Veterinary Diagnostics, Faculty of Veterinary Medicine, Warsaw University of Life Sciences, Warsaw, Poland
| | - Andre Chwalibog
- Department of Veterinary Clinical and Animal Sciences, University of Copenhagen, Copenhagen, Denmark
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43
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Jaworski S, Hinzmann M, Sawosz E, Grodzik M, Kutwin M, Wierzbicki M, Strojny B, Vadalasetty KP, Lipińska L, Chwalibog A. Interaction of different forms of graphene with chicken embryo red blood cells. Environ Sci Pollut Res Int 2017; 24:21671-21679. [PMID: 28755146 PMCID: PMC5591802 DOI: 10.1007/s11356-017-9788-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2016] [Accepted: 07/19/2017] [Indexed: 05/10/2023]
Abstract
With the rapid development of graphene synthesis and functionalization approaches, graphene and its related derivatives have shown great potential in many applications in material science, including biomedical applications. Several in vitro and in vivo studies clearly showed no definitive risks, while others have indicated that graphene might become health hazards. In this study, we explore the biocompatibility of graphene-related materials with chicken embryo red blood cells (RBC). The hemolysis assay was employed to evaluate the in vitro blood compatibility of reduced graphene, graphene oxide, and reduced graphene oxide, because these materials have recently been used for biomedical applications, including injectable graphene-related particles. This study investigated structural damage, ROS production and hemolysis of chicken embryo red blood cells. Different forms of graphene, when incubated with chicken embryo RBC, were harmful to cell structure and induced hemolysis.
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Affiliation(s)
- Sławomir Jaworski
- Faculty of Animal Science, Department of Animal Nutrition and Biotechnology, Warsaw University of Life Sciences, Ciszewskiego 8, 02-786, Warsaw, Poland.
| | - Mateusz Hinzmann
- Faculty of Animal Science, Department of Animal Nutrition and Biotechnology, Warsaw University of Life Sciences, Ciszewskiego 8, 02-786, Warsaw, Poland
| | - Ewa Sawosz
- Faculty of Animal Science, Department of Animal Nutrition and Biotechnology, Warsaw University of Life Sciences, Ciszewskiego 8, 02-786, Warsaw, Poland
| | - Marta Grodzik
- Faculty of Animal Science, Department of Animal Nutrition and Biotechnology, Warsaw University of Life Sciences, Ciszewskiego 8, 02-786, Warsaw, Poland
| | - Marta Kutwin
- Faculty of Animal Science, Department of Animal Nutrition and Biotechnology, Warsaw University of Life Sciences, Ciszewskiego 8, 02-786, Warsaw, Poland
| | - Mateusz Wierzbicki
- Faculty of Animal Science, Department of Animal Nutrition and Biotechnology, Warsaw University of Life Sciences, Ciszewskiego 8, 02-786, Warsaw, Poland
| | - Barbara Strojny
- Faculty of Animal Science, Department of Animal Nutrition and Biotechnology, Warsaw University of Life Sciences, Ciszewskiego 8, 02-786, Warsaw, Poland
| | - Krishna P Vadalasetty
- Department of Veterinary Clinical and Animal Sciences, University of Copenhagen, Copenhagen, Denmark
| | | | - André Chwalibog
- Department of Veterinary Clinical and Animal Sciences, University of Copenhagen, Copenhagen, Denmark
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44
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Szymański MP, Jędrzejewska H, Wierzbicki M, Szumna A. On the mechanism of mechanochemical molecular encapsulation in peptidic capsules. Phys Chem Chem Phys 2017; 19:15676-15680. [PMID: 28598476 DOI: 10.1039/c7cp02603j] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Molecular encapsulation of C60 inside a hydrogen-bond-sealed semi-flexible peptidic capsule is hindered in solution, yet it proceeds effectively after mechanical milling of a solid sample. We show that the molecular mechanism involves the generation of non-covalently disordered forms that are active in guest uptake. We also show that the solvent-free mechanochemical covalent synthesis of capsules directly results in obtaining disordered, active forms.
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Affiliation(s)
- M P Szymański
- Institute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland.
| | - H Jędrzejewska
- Institute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland.
| | - M Wierzbicki
- Institute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland.
| | - A Szumna
- Institute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland.
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45
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Scott A, Vadalasetty KP, Łukasiewicz M, Jaworski S, Wierzbicki M, Chwalibog A, Sawosz E. Effect of different levels of copper nanoparticles and copper sulphate on performance, metabolism and blood biochemical profiles in broiler chicken. J Anim Physiol Anim Nutr (Berl) 2017; 102:e364-e373. [PMID: 28608638 DOI: 10.1111/jpn.12754] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2016] [Accepted: 04/28/2017] [Indexed: 12/01/2022]
Abstract
A study was conducted to investigate the influence of copper administration in ovo to chicken embryos and/or supplied in drinking water to growing chickens in the form copper nanoparticles (Cu-NP) or copper sulphate (CuSO4 ). The fertilised eggs were assigned to three groups (n = 50 per group): control (not injected), injected with 50 mg/kg Cu-NP or with 50 mg/kg CuSO4 at day 1 of incubation. Thereafter, 126 one-day-old broiler chickens were randomly assigned to seven post-hatched groups: control not injected and not provided with Cu in the drinking water, injected with 50 mg/kg Cu-NP + 20 mg/kg in water, not injected + 20 mg/kg Cu-NP in water, injected with 50 mg/kg CuSO4 + 20 mg/kg in water, not injected + 20 mg/kg CuSO4 in water, injected with 50 mg/kg Cu-NP and injected with 50 mg/kg CuSO4 . The experiment was carried out from day 1 to 35 post-hatching. The in ovo injection of Cu improved the final body weight, average daily gain and feed conversion ratio in relation to the control group. Conversely, the provision of Cu in the drinking water had less of an effect on growth performance in comparison with the injected groups. A significant improvement was shown in energy and nitrogen utilisation, being better for Cu-NP than CuSO4 . The cholesterol, urea and glucose levels in the blood were reduced by Cu-NP treatment in relation to the other groups. The relative weight of the liver was decreased, while bursa of Fabricius was increased in Cu groups in relation to the control group. Cu excretion was only reduced in chickens injected with 50 mg/kg Cu-NP + 20 mg/kg in water. The immune-related genes were not affected by the treatments. The in ovo injection of Cu-NP might improve broiler performance more efficiently than the injection of CuSO4 or the provision of Cu-NP and/or CuSO4 in drinking water.
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Affiliation(s)
- A Scott
- Department of Veterinary and Animal Sciences, University of Copenhagen, Frederiksberg C, Denmark
| | - K P Vadalasetty
- Department of Veterinary and Animal Sciences, University of Copenhagen, Frederiksberg C, Denmark
| | - M Łukasiewicz
- Department of Poultry Breeding, Warsaw University of Life Sciences, Warsaw, Poland
| | - S Jaworski
- Department of Animal Nutrition and Biotechnology, Warsaw University of Life Sciences, Warsaw, Poland
| | - M Wierzbicki
- Department of Animal Nutrition and Biotechnology, Warsaw University of Life Sciences, Warsaw, Poland
| | - A Chwalibog
- Department of Veterinary and Animal Sciences, University of Copenhagen, Frederiksberg C, Denmark
| | - E Sawosz
- Department of Animal Nutrition and Biotechnology, Warsaw University of Life Sciences, Warsaw, Poland
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46
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Kutwin M, Sawosz E, Jaworski S, Wierzbicki M, Strojny B, Grodzik M, Chwalibog A. Assessment of the proliferation status of glioblastoma cell and tumour tissue after nanoplatinum treatment. PLoS One 2017; 12:e0178277. [PMID: 28562655 PMCID: PMC5451066 DOI: 10.1371/journal.pone.0178277] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2016] [Accepted: 05/10/2017] [Indexed: 01/05/2023] Open
Abstract
Glioblastoma is one of the most frequent primary brain tumours of the central nervous system, with a poor survival time. With inefficient chemotherapy, it is urgent to develop new strategies for tumour therapy. The present approach is based on the inhibition of cell proliferation using platinum nanoparticles (NP-Pt). The aim of the study was to evaluate and compare the antiproliferative properties of NP-Pt and cisplatin against U87 and U118 glioma cell lines and U87 tumour tissue. NP-Pt and cisplatin were incubated with U87 and U118 glioma cells or administered directly into glioma tumour tissue. Cell morphology, the level of DNA synthesis, the migration of cells, protein expression levels of proliferating cell nuclear antigen (PCNA) and the level of DNA oxidation in glioma tumours were investigated. The results showed that NP-Pt treatment of U87 and U118 glioma cells decreased the level of DNA synthesis and the migration of cancer cells but also downregulated the level of PCNA protein expression in tumour tissue. Furthermore, NP-Pt caused oxidative DNA damage in tumour tissue to a higher degree than cisplatin. Consequently, NP-Pt can be considered as an effective inhibitor of glioblastoma tumour cell proliferation. However, the mechanism of action and potential side effects need to be elucidated further.
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Affiliation(s)
- Marta Kutwin
- Warsaw University of Life Science, Faculty of Animal Science, Department of Animal Nutrition and Biotechnology, Warsaw, Poland
| | - Ewa Sawosz
- Warsaw University of Life Science, Faculty of Animal Science, Department of Animal Nutrition and Biotechnology, Warsaw, Poland
| | - Slawomir Jaworski
- Warsaw University of Life Science, Faculty of Animal Science, Department of Animal Nutrition and Biotechnology, Warsaw, Poland
| | - Mateusz Wierzbicki
- Warsaw University of Life Science, Faculty of Animal Science, Department of Animal Nutrition and Biotechnology, Warsaw, Poland
| | - Barbara Strojny
- Warsaw University of Life Science, Faculty of Animal Science, Department of Animal Nutrition and Biotechnology, Warsaw, Poland
| | - Marta Grodzik
- Warsaw University of Life Science, Faculty of Animal Science, Department of Animal Nutrition and Biotechnology, Warsaw, Poland
| | - André Chwalibog
- University of Copenhagen, Faculty of Health and Medical Sciences, Department of Veterinary and Animal Sciences, Frederiksberg, Denmark
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47
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Jaworski S, Biniecka P, Bugajska Ż, Daniluk K, Dyjak S, Strojny B, Kutwin M, Wierzbicki M, Grodzik M, Chwalibog A. Analysis of the cytotoxicity of hierarchical nanoporous graphenic carbon against human glioblastoma grade IV cells. Int J Nanomedicine 2017; 12:3839-3849. [PMID: 28572728 PMCID: PMC5441660 DOI: 10.2147/ijn.s135932] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
A newly produced hierarchical, nanoporous carbon (HNC) material is studied for the first time in a biological model. The material consists of uniform particles and is characterized by a mean diameter <150 nm, a high specific surface area of 1,000 m2/g, well-developed porosity, and high electrical conductivity. These unique properties and ability to transfer charge create a possibility of employing HNC as a moderator of tumor cell growth. As the charge of HNC may interfere with cell membranes by adhesion and by bonding with cell receptors, it may block the supply of nutrients. The interactions of HNC with the U87 cells can also lead to the excessive generation of reactive oxygen species (ROS) and activate apoptotic mechanisms in cancer cells. The investigation was performed using U87 human glioblastoma and PCS-201-010 normal fibroblast cell lines, where cell morphology and ultrastructure, viability, ROS production, type of cell death, mitochondrial transmembrane potential, and the expression of genes engaged in apoptosis pathways are studied. The results demonstrate that cytotoxicity of HNC particles increases with concentration from 5 to 100 µg/mL by activation of apoptosis through the mitochondrial pathway, without inducing necrosis. Our research indicates the potential applicability of HNC in cancer therapy.
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Affiliation(s)
| | - Paulina Biniecka
- Division of Nanobiotechnology, Warsaw University of Life Science
| | - Żaneta Bugajska
- Division of Nanobiotechnology, Warsaw University of Life Science
| | - Karolina Daniluk
- Division of Nanobiotechnology, Warsaw University of Life Science
| | - Sławomir Dyjak
- Faculty of Advanced Technologies and Chemistry, Military University of Technology, Warsaw, Poland
| | - Barbara Strojny
- Division of Nanobiotechnology, Warsaw University of Life Science
| | - Marta Kutwin
- Division of Nanobiotechnology, Warsaw University of Life Science
| | | | - Marta Grodzik
- Division of Nanobiotechnology, Warsaw University of Life Science
| | - André Chwalibog
- Department of Veterinary and Animal Sciences, University of Copenhagen, Copenhagen, Denmark
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48
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Zberecki K, Wierzbicki M, Swirkowicz R, Barnaś J. Unique magnetic and thermoelectric properties of chemically functionalized narrow carbon polymers. J Phys Condens Matter 2017; 29:045303. [PMID: 27882898 DOI: 10.1088/1361-648x/29/4/045303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
We analyze magnetic, transport and thermoelectric properties of narrow carbon polymers, which are chemically functionalized with nitroxide groups. Numerical calculations of the electronic band structure and the corresponding transmission function are based on density functional theory. Transport and thermoelectric parameters are calculated in the linear response regime, with particular interest in charge and spin thermopowers (charge and spin Seebeck effects). Such nanoribbons are shown to have thermoelectric properties described by large thermoelectric efficiency, which makes these materials promising from the application point of view.
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Affiliation(s)
- K Zberecki
- Faculty of Physics, Warsaw University of Technology,ul. Koszykowa 75, 00-662 Warsaw, Poland
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49
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Abstract
A cubic chiral nanocage with a covalent, rigid skeleton and molecule-sized entrance portals was obtained by means of dynamic covalent chemistry.
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Affiliation(s)
- M. Wierzbicki
- Institute of Organic Chemistry, Polish Academy of Sciences
- Kasprzaka 44/52
- 01-22 Warsaw
- Poland
| | - A. A. Głowacka
- Institute of Organic Chemistry, Polish Academy of Sciences
- Kasprzaka 44/52
- 01-22 Warsaw
- Poland
| | - M. P. Szymański
- Institute of Organic Chemistry, Polish Academy of Sciences
- Kasprzaka 44/52
- 01-22 Warsaw
- Poland
| | - A. Szumna
- Institute of Organic Chemistry, Polish Academy of Sciences
- Kasprzaka 44/52
- 01-22 Warsaw
- Poland
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50
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Strojny B, Grodzik M, Sawosz E, Winnicka A, Kurantowicz N, Jaworski S, Kutwin M, Urbańska K, Hotowy A, Wierzbicki M, Chwalibog A. Diamond Nanoparticles Modify Curcumin Activity: In Vitro Studies on Cancer and Normal Cells and In Ovo Studies on Chicken Embryo Model. PLoS One 2016; 11:e0164637. [PMID: 27736939 PMCID: PMC5063465 DOI: 10.1371/journal.pone.0164637] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2016] [Accepted: 09/28/2016] [Indexed: 12/21/2022] Open
Abstract
Curcumin has been studied broadly for its wide range of biological activities, including anticancer properties. The major problem with curcumin is its poor bioavailability, which can be improved by the addition of carriers, such as diamond nanoparticles (DN). They are carbon allotropes, and are therefore biocompatible and easily taken up by cells. DN are non-toxic and have antiangiogenic properties with potential applications in cancer therapy. Their large surface makes them promising compounds in a drug delivery system for bioactive agents, as DN create bio-complexes in a fast and simple process of self-organisation. We investigated the cytotoxicity of such bio-complexes against liver cancer cells and normal fibroblasts, revealing that conjugation of curcumin with DN significantly improves its activity. The experiment performed in a chicken embryo model demonstrated that neither curcumin nor DN nor bio-complexes affect embryo development, even though DN can form deposits in tissues. Preliminary results confirmed the applicability of DN as an efficient carrier of curcumin, which improves its performance against cancer cells in vitro, yet is not toxic to an organism, which makes the bio-complex a promising anticancer agent.
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Affiliation(s)
- Barbara Strojny
- Division of Nanobiotechnology, Faculty of Animal Sciences, Warsaw University of Life Sciences, 8 Ciszewskiego Str., 02–786, Warsaw, Poland
| | - Marta Grodzik
- Division of Nanobiotechnology, Faculty of Animal Sciences, Warsaw University of Life Sciences, 8 Ciszewskiego Str., 02–786, Warsaw, Poland
| | - Ewa Sawosz
- Division of Nanobiotechnology, Faculty of Animal Sciences, Warsaw University of Life Sciences, 8 Ciszewskiego Str., 02–786, Warsaw, Poland
| | - Anna Winnicka
- Division of Histology and Embryology, Faculty of Veterinary Medicine, Warsaw University of Life Sciences, 159 Nowoursynowska Str., 02–786, Warsaw, Poland
| | - Natalia Kurantowicz
- Division of Nanobiotechnology, Faculty of Animal Sciences, Warsaw University of Life Sciences, 8 Ciszewskiego Str., 02–786, Warsaw, Poland
| | - Sławomir Jaworski
- Division of Nanobiotechnology, Faculty of Animal Sciences, Warsaw University of Life Sciences, 8 Ciszewskiego Str., 02–786, Warsaw, Poland
| | - Marta Kutwin
- Division of Nanobiotechnology, Faculty of Animal Sciences, Warsaw University of Life Sciences, 8 Ciszewskiego Str., 02–786, Warsaw, Poland
| | - Kaja Urbańska
- Department of Pathology and Veterinary Diagnostics, Faculty of Veterinary Medicine, Warsaw University of Life Sciences, 159 Nowoursynowska Str., 02–786, Warsaw, Poland
| | - Anna Hotowy
- Division of Nanobiotechnology, Faculty of Animal Sciences, Warsaw University of Life Sciences, 8 Ciszewskiego Str., 02–786, Warsaw, Poland
| | - Mateusz Wierzbicki
- Division of Nanobiotechnology, Faculty of Animal Sciences, Warsaw University of Life Sciences, 8 Ciszewskiego Str., 02–786, Warsaw, Poland
| | - André Chwalibog
- Division of Nano-nutrition, Faculty of Health and Medical Sciences, University of Copenhagen, Groennegaardsvej 3, 1870, Frederiksberg, Denmark
- * E-mail:
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