Results 21 to 30 of about 282,462 (357)

Cytotoxicity of Biodegradable Zinc and Its Alloys: A Systematic Review

Journal of Functional Biomaterials, 2023
Zinc-based biodegradable metals (BMs) have been developed for biomedical implant materials. However, the cytotoxicity of Zn and its alloys has caused controversy.
Qian Liu, An Li, Shizhen Liu, Qingyun Fu, Yichen Xu, Jingtao Dai, Ping Li, Shulan Xu   +7 more
doaj   +1 more source

Graphene-based dental adhesive with anti-biofilm activity [PDF]

, 2017
BACKGROUND: Secondary caries are considered the main cause of dental restoration failure. In this context, anti-biofilm and bactericidal properties are desired in dental materials against pathogens such as Streptococcus mutans.
Bossù, Maurizio, Bregnocchi, Agnese, Cavallini, Domenico, De Angelis, Francesca, De Bellis, Giovanni, Ierardo, Gaetano, Marra, Fabrizio, Polimeni, Antonella, Sarto, Maria Sabrina, Uccelletti, Daniela, Zanni, Elena   +10 more
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Cytotoxicity and genotoxicity of calcium silicate-based cements on an osteoblast lineage

Brazilian Oral Research, 2016
Several calcium silicate-based biomaterials have been developed in recent years, in addition to Mineral Trioxide Aggregate (MTA). The aim of this study was to evaluate the cytotoxicity, genotoxicity and apoptosis/necrosis in human osteoblast cells (SAOS ...
Ana Lívia GOMES-CORNÉLIO, Elisandra Márcia RODRIGUES, Leticia Boldrin MESTIERI, Thaís de Oliveira Rodrigues Sanzovo FALCOSKI, Christiane Pienna SOARES, Juliane Maria GUERREIRO-TANOMARU, Carlos ROSSA JUNIOR, Mário TANOMARU FILHO   +7 more
doaj   +1 more source

Green synthesis of biogenetic Te(0) nanoparticles by high tellurite tolerance fungus Mortierella sp. AB1 with antibacterial activity

Frontiers in Microbiology, 2022
Tellurite [Te(IV)] is a high-toxicity metalloid. In this study, a fungus with high Te(IV) resistance was isolated. Strain AB1 could efficiently reduce highly toxic Te(IV) to less toxic Te(0).
Bo Ao, Fei He, Jing Lv, Junming Tu, Zheng Tan, Honglin Jiang, Xiaoshan Shi, Jingjing Li, Jingjing Li, Jianjun Hou, Yuanliang Hu, Xian Xia   +11 more
doaj   +1 more source

Low doses of ochratoxin A induce micronucleus formation and delay DNA repair in human lymphocytes [PDF]

, 2014
The contamination of food commodities by fungal toxins has attracted great interest because many of these mycotoxins are responsible for different diseases, including cancer and other chronic illnesses. Ochratoxin A (OTA) is a mycotoxin naturally present
Barrón-Vivanco, Briscia S., Benitez-Trinidad, alma B., González Arias, Cyndia A., Marín Sillué, Sònia, Medina-Díaz, Irma M., Ramos Girona, Antonio J., Robledo-Marenco, Lourdes, Rojas-García, A. E., Sanchís Almenar, Vicente, Sordo, Montserrat   +9 more
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Medical 3D printing with polyjet technology: effect of material type and printing orientation on printability, surface structure and cytotoxicity

3D Printing in Medicine, 2023
Due to its high printing resolution and ability to print multiple materials simultaneously, inkjet technology has found wide application in medicine. However, the biological safety of 3D-printed objects is not always guaranteed due to residues of uncured
Karl H. Schneider, Gunpreet Oberoi, Ewald Unger, Klara Janjic, Sabrina Rohringer, Stefan Heber, Hermann Agis, Andreas Schedle, Herbert Kiss, Bruno K. Podesser, Reinhard Windhager, Stefan Toegel, Francesco Moscato   +12 more
doaj   +1 more source

Colony-Forming Efficiency Assay to Assess Nanotoxicity of Graphene Nanomaterials

Toxics, 2022
The nano-market has grown rapidly over the past decades and a wide variety of products are now being manufactured, including those for biomedical applications.
Hansol Won, Sung-Hyun Kim, Jun-Young Yang, Kikyung Jung, Jayoung Jeong, Jae-Ho Oh, Jin-Hee Lee   +6 more
doaj   +1 more source

Role of surface charge and oxidative stress in cytotoxicity of organic monolayer-coated silicon nanoparticles towards macrophage NR8383 cells [PDF]

, 2010
Background - Surface charge and oxidative stress are often hypothesized to be important factors in cytotoxicity of nanoparticles. However, the role of these factors is not well understood.
Alink, G.M., Bhattacharjee, S., Evers, N.M., Haan, L.H.J., de, Jiang, X., Marcelis, A.T.M., Rietjens, I.M.C.M., Zuilhof, H.   +7 more
core   +2 more sources

New trends for metal complexes with anticancer activity [PDF]

, 2008
Medicinal inorganic chemistry can exploit the unique properties of metal ions for the design of new drugs. This has, for instance, led to the clinical application of chemotherapeutic agents for cancer treatment, such as cisplatin. The use of cisplatin is,
Ang, Ang, Barnard, Barnes, Bednarski, Bergamo, Bregman, Calderone, Casini, Debreczeni, Dixon, Dyson, Failes, Feazell, Guo, Habtemariam, Hall, Hambley, Hannon, Harris, Heringova, Hillard, Hotze, James, Jung, Komeda, Liu, Lutterman, MacDiarmid, Mackay, Mackay, McNae, Meggers, Milacic, Noor, Oleksi, Orvig, Ott, Pascu, Peacock, Peter J Sadler, Pieter CA Bruijnincx, Reed, Schatzschneider, Schlawe, Scolaro, Smalley, Sun, Thompson, Timerbaev, Urig, Urig, van Zutphen, Wang, Weidt, Yan, Yang   +56 more
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In Vitro Assessment of Ozone-Treated Deoxynivalenol by Measuring Cytotoxicity and Wheat Quality

Toxins
Deoxynivalenol (DON), a trichothecene mycotoxin, could lead to cytotoxicity in both animal bodies and plant seed cells. Ozone degradation technology has been applied to DON control.
Chao Sun, Chuncai Mao, Zhie Zhou, Jianhui Xiao, Wenwen Zhou, Juan Du, Jun Li   +6 more
doaj   +1 more source