Results 121 to 130 of about 17,325 (305)

Recent progress on stimuli‐responsive chitosan‐based biomaterials as drug carriers

Interdisciplinary Medicine, EarlyView.
This review discusses the recent progress in chitosan‐based drug delivery systems that respond to pH, redox, enzymes, reactive oxygen species, and combined stimuli. It examines design strategies, key mechanisms, and therapeutic applications, and also addresses current challenges while suggesting future approaches to enhance clinical translation and ...
Changlu Xu, Yi‐Tung Lu, Bin Yang, Zhi Li, Kui Zeng   +4 more
wiley   +1 more source

Density Functional Theory Calculation on the Structural, Electronic, and Optical Properties of Fluorene-Based Azo Compounds. [PDF]

ACS Omega, 2020
Khayer K, Haque T.
europepmc   +1 more source

Azo compounds and Schiff 's bases derived from 5-(4-pyridyl)-2-amino-1,3,4-thiadiazole: synthesis, mesomorphic properties and structural study by semi-empirical calculations

, 2001
M. Parra, Joel B. Alderete, C. Zuńñiga, Hugo Gallardo, Paulina I. Hidalgo, Jorge Vergara, S. Herna ndez   +6 more
openalex   +2 more sources

Cellular Responses to Tartrazine and Sulfanilic Acid Exposure in BEAS‐2B Cells: Viability, Apoptosis, and DNA Damage

Journal of Applied Toxicology, EarlyView.
ABSTRACT Tartrazine is a synthetic azo dye widely used in food, pharmaceutical, and cosmetic products, resulting in extensive human exposure, while its toxicity and that of its primary metabolite, sulfanilic acid, remain controversial. Considering the reported association of tartrazine with hypersensitivity and allergic‐like reactions, human bronchial ...
Merve Baysal, Abdullah Burak Karaduman, Büşra Korkut Çelikateş, Merve Güven, Özlem Atlı‐Eklioğlu, Sinem Ilgın   +5 more
wiley   +1 more source

From Computational Screening to Enhanced Adsorption: Optimized Removal of Toxic Congo Red by Nitrogen‐rich Triazine Polymers

Macromolecular Materials and Engineering, EarlyView.
This study validates a DFT‐employed screening approach for discovering new adsorbent materials for organic dyes, successfully identifying CCTAT POP as a highly effective adsorbent for Congo red dye. The POP material exhibits a superior adsorption capacity (46.51 mg g−1) and maintains a regeneration ability, achieving over 90% removal efficiency in ...
Silpa Elizabeth Peter, Anshuman Bera, Sivaranjana Reddy Vennapusa, Parimelazhagan Vairavel, Nanjagud Venkatesh Anil Kumar   +4 more
wiley   +1 more source

3D Polymeric Nanonetworks: From Self‐Assembly to Advanced Fabrication

Macromolecular Materials and Engineering, EarlyView.
This review provides the first systematic cross‐method comparison of fabrication techniques for 3D polymeric nanonetworks. It evaluates five key strategies—block copolymer self‐assembly, hyper‐crosslinking, template‐assisted methods, 3D printing, and nanolithography—across critical metrics including resolution, throughput, scalability, and material ...
Carlos G. Cobos, Xiang Yan, Marisol Martín‐González   +2 more
wiley   +1 more source

The mutagenic activity of select azo compounds in MutaMouse target tissues in vivo and primary hepatocytes in vitro

, 2019
Julie A. Cox, Paul A. White
openalex   +1 more source

The Effects of Sulphonamido-Azo-Compounds on Azo-Carcinogenesis [PDF]

British Journal of Cancer, 1956
openaire   +2 more sources

Aliphatic Poly(Carbonate)s with Acid Responsive Release Mechanisms for Micellar Anti‐Tumor Drug Delivery

Macromolecular Rapid Communications, EarlyView.
Micellar systems based on biodegradable aliphatic polycarbonates and acid‐responsive triggers enhance drug solubility, stability, and tumor‐selective release. This review covers micelles with acid‐cleavable drug linkages and those that disassemble via acid‐sensitive functionalities.
Adrian V. Hauck, Lutz Nuhn
wiley   +1 more source

Synthesis and bio-activity of complex azo compounds: A review on formazans and its complexes

, 2023
Neetu Singh, Harvinder Singh Sohal, Meenakshi Verma, Rajeev Sharma, Manvinder Kaur   +4 more
openalex   +2 more sources