Results 21 to 30 of about 24,188 (161)

Upregulation of p53 by tannic acid treatment suppresses the proliferation of human colorectal carcinoma

Acta Pharmaceutica, 2021
The present study’s objective is to clarify the molecular mechanisms of tannic acid effects on the viability of human colorectal carcinoma (CRC). Tannic acid is stable for up to 48 h and is localized in both cytoplasm and nucleus.
Karakurt Serdar, Kandir Sinan, Gökçek-Saraç Çiğdem   +2 more
doaj   +1 more source

Identification of a Conserved Transcriptional Activator-Repressor Module Controlling the Expression of Genes Involved in Tannic Acid Degradation and Gallic Acid Utilization in Aspergillus niger

Frontiers in Fungal Biology, 2021
Tannic acid, a hydrolysable gallotannin present in plant tissues, consists of a central glucose molecule esterified with gallic acid molecules. Some microorganisms, including several Aspergillus species, can metabolize tannic acid by releasing gallic ...
Mark Arentshorst, Marcos Di Falco, Marie-Claude Moisan, Ian D. Reid, Tessa O. M. Spaapen, Jisca van Dam, Ebru Demirci, Justin Powlowski, Peter J. Punt, Peter J. Punt, Adrian Tsang, Arthur F. J. Ram   +11 more
doaj   +1 more source

Different Chain Length Tannic Acid Preparations as Coating Agents for Zein Nanoparticles

Compounds
Proteins that are amphiphilic and have low water solubility can self-assemble into nanoparticles useful in food science, pharmaceutical science, or biotechnology. However, protein nanoparticles exhibit drawbacks such as low stability unless the particles
Sadeepa Y. Mallikarachchi, Nancy C. Rotich, Emma Gordon, Ann E. Hagerman   +3 more
doaj   +1 more source

Effects and thermodynamics of copigments on anthocyanins in strawberry juice under different thermal sterilization conditions

CyTA - Journal of Food
As a product with high economic value and commodity value, strawberry juice is easy to fade during processing and storage. To mitigate color degradation in strawberry juice, citric acid, and tannic acid were evaluated as copigments during thermal ...
Xiyun Sun, Linlin Jia, Wenqi Wang, Sihui Tian, Bin Li, Yuehua Wang, Jinyan Zhu   +6 more
doaj   +1 more source

Voltammetric determination of tannic acid in beverages using pencil graphite electrode

Czech Journal of Food Sciences, 2015
The pretreated pencil graphite electrode (Pre-PGE) prepared by a chronoamperometry technique was applied for the determination of tannic acid using anodic stripping differential pulse voltammetry.
Dai Long VU, Bensu ERTEK, Yusuf DILGIN, Libor ČERVENKA   +3 more
doaj   +1 more source

Tannic acid-dependent modulation of selected Lactobacillus plantarum traits linked to gastrointestinal survival.

PLoS ONE, 2013
BackgroundOwing to its antimicrobial properties dietary tannins may alter the functional efficacy of probiotic lactobacilli in the gastrointestinal (GI)-tract influencing their growth, viability and molecular adaptation to the intestinal environment ...
Inés Reverón, Héctor Rodríguez, Gema Campos, José Antonio Curiel, Carmen Ascaso, Alfonso V Carrascosa, Alicia Prieto, Blanca de Las Rivas, Rosario Muñoz, Félix López de Felipe   +9 more
doaj   +1 more source

Co-Encapsulation of Tannic Acid and Resveratrol in Zein/Pectin Nanoparticles: Stability, Antioxidant Activity, and Bioaccessibility

Foods, 2022
Hydrophilic tannic acid and hydrophobic resveratrol were successfully co-encapsulated in zein nanoparticles prepared using antisolvent precipitation and then coated with pectin by electrostatic deposition.
Xiao Liang, Wanting Cheng, Zhanhong Liang, Yiling Zhan, David Julian McClements, Kun Hu   +5 more
doaj   +1 more source

Tannic Acid-Loaded Hydroxyapatite Carriers for Corrosion Protection of Polyolefin-Coated Carbon Steel

Applied Sciences, 2022
In this study, pH-sensitive hydroxyapatite particles loaded with tannic acid were incorporated in polyolefin-based coatings for the corrosion protection of carbon steel.
Roma Raj, Ramazan Kahraman, Abdul Shakoor, Fatima Montemor, Maryna Taryba   +4 more
doaj   +1 more source

The Modification of Titanium Surface by Decomposition of Tannic Acid Coating

Applied Sciences, 2023
Titanium is one of the most widely used metals in implantology owing to its reduced modulus, improved corrosion resistance and good biocompatibility. In spite of its excellent biocompatibility, it does not exhibit inherent antibacterial and antioxidant ...
Beata Kaczmarek-Szczepańska, Lidia Zasada, Marta Michalska-Sionkowska, Jithin Vishnu, Geetha Manivasagam   +4 more
doaj   +1 more source

Tannic acid-enriched polyurethanes: Synthesis, properties, and application potential

Industrial Crops and Products
Polyurethanes find wide application in various industries, including transportation, automotive, medical, sports, and construction, due to their remarkable tailor-made properties, processability, and biocompatibility. Tannic acid, a natural and non-toxic
Ghazal Amini, Saman Motiei Shahreza, Amirhossein Raouffard, Ehsan Naderi Kalali, Abbas Mohammadi   +4 more
doaj   +1 more source