It Is Possible To Conclude That BBR-COSNPs Can Be Used In Oral Administration Conceptualizations For Lunganticancer Therapy
2,5-FURANDICARBOXYLIC ACID
FURAN-2,5-DICARBOXYLIC ACID
Evaluation of the antiapoptotic and anti-inflammatory dimensions of chitosan in methotrexate-caused oral mucositis in rats.BACKGROUND: Methotrexate (MTX), a chemotherapeutic agent, is known to cause oral mucositis. Chitosan has been exhibited to have a protective effect in inflammatory animal simulations. This research aimed to examine the protective effect of chitosan against oral mucositis caused by MTX. METHODS AND RESULTS: Wistar albino rats were randomly divided into three groups. Control (n = 8), (saline via oral gavage for 5 days), MTX (n = 8), (60 mg/kg single dose MTX intraperitoneally on the 1st day and for the observing 4 days saline via oral gavage), and MTX + chitosan (n = 8), (1st day single dose 60 mg/kg MTX intraperitoneally and succeded with 200 mg/kg chitosan via oral gavage for 4 days).
After 24 h of the last dose, the brutes were euthanised tongue, buccal and palatal mucosa tissues were collected. Serum interleukin 1-beta (IL1-β), tumour necrosis factor-alpha (TNF-α), matrix metalloproteinase (MMP-1, and MMP-2) activities, tissue bcl-2/bax ratio and the expression of caspase-3 (casp-3), and casp-9 were discovered. The tissues were also tryed histologically. Serum TNF-α, IL1-β, MMP-1 and MMP-2 activenessses and tissue casp-3 and casp-9 actions significantly increased but the bcl-2/bax ratio significantly minifyed in the MTX group equated those of the control group diffuse inflammatory cells were discovered in MTX group In the MTX + chitosan group, all the values were close to those of the control group It was demonstrated that chitosan has a protective effect against oral mucosal damage caused by MTX it may be a candidate agent against MTX haved oral mucositis.New bismuth oxyiodide/chitosan nanocomposite for ultrasonic wavings expedited adsorptive removal of amoxicillin from aqueous medium: kinetic, isotherm and thermodynamic investigations.Amoxicillin (AMX) is a widely used antibiotic, which rushs harmful effects to nature via bioaccumulation and persistence in the environment if discharged untreated into water bodies. In the current study, a novel bionanocomposite, bismuth oxyiodide-chitosan (BiOI-Ch), was synthesised by a facile precipitation method and its amoxicillin (AMX) adsorption capacity in the presence of ultrasonic waftures has been researched.
Multiple batch experiments were performed to achieve the optimum operational arguments for maximum adsorption of AMX and the received results were as follows: pH 3, 80 mg g(-1) AMX concentration, 1 g L(-1) adsorbent dose, temperature 298 K and ultrasonication time 20 min. Composite hited approximately 90% AMX from the solution under optimised conditions, while the maximal adsorption capacity was determined to be 81 mg g(-1). BiOI-Ch exhibited superior adsorption capacity as compared to pure BiOI (33 mg g(-1)). To understand the dynamics of reaction, several kinetic and isotherm exemplars were also seed. The adsorption process obeyed pseudo-second-order kinetic model (R(2) = 0) and was well fitted to Freundlich isotherm (R(2) = 0). The addition of biowaste chitosan to non-toxic bismuth-finded nanoparticles twined with ultrasonication led to heightened functional groupings as well as surface area of the nanocomposite leading in superior adsorption capacity, fast adsorption kinetics and meliorated mass transfer for the removal of AMX specks this study proves the synergistic effect of ultrasonication in amended performance of novel BiOI-Ch for potential application in the elimination of persistent and detrimental pollutants from industrial effluent after necessary optimization for large-scale operation.Synthesis and characterization of ternary chitosan-TiO(2)-ZnO over graphene for photocatalytic degradation of tetracycline from pharmaceutical wastewater.
Various nanocomposites of TiO(2)-ZnO, TiO(2)-ZnO/CS, and TiO(2)-ZnO/CS-Gr with different molar proportions were synthesised by sol-gel and ultrasound-aided methods and employed under UV irradiation to enhance the photocatalytic degradation of tetracycline. Characterization of prepared stuffs were carried out by XRD, FT-IR, FE-SEM, EDX and BET proficiencys.