BACKGROUND/AIMS Postoperative adhesions following abdominopelvic surgery may cause significant morbidity. In this study, the effect of different doses of methylene blue in the formation of adhesions and the role of allopurinol in revealing the possible mechanism of action was evaluated. METHODS Seventy five male Wistar-Albino rats weighing 200g-220g. were divided into five groups of 15 rats e...

Background and Purpose: Methylene blue and 6-anilino,5,8-quinolinedione (LY83583) are used extensively to block activation of guanylate cyclase. Both agents generate oxygen radicals. Therefore, it appeared profitable to investigate whether the generation of oxygen radicals by these agents is responsible for the blockade of responses to nitrodilators that act via activation of guanylate cyclase ...

the nanocomposites of poly (acryl amide-co-acrylic acid) with different contents of naazeolite were prepared using ammonium persulfate as an initiator and n, n′-methylenebisacrylamide as the crosslinker. the morphology was characterized by sem and the structure ofnanocomposite materials was studied with xrd and ft-ir that showed the interaction betweenporous materials and poly (aam-co-aac). the...

In this study, citrus pectin-derived, green, and tunable carbon microspheres with superior adsorption capacity and high adsorption rate, as well as good reusability toward methylene blue adsorption, were prepared by a facile hydrothermal method without any hazardous chemicals. The materials hold great potential for the treatment of methylene blue wastewater.

UNLABELLED BACKGROUND We aimed to minimalize operative complications by spraying of methylene blue stain on thyroid glands and the perithyroidal area. MATERIAL AND METHODS The intra-operative methylene blue spraying technique was used prospectively on a total of 56 patients who had undergone primary (not recurrent) thyroid surgery for a variety of thyroid diseases. Bilateral total thyroide...

fertilizer plant waste carbon slurry has been investigated after some processing as an adsorbent for the removal of dyes and phenols using columns. the results show that the carbonaceous adsorbent prepared from carbon slurry being porous and having appreciable surface area (380 m2/g) can remove dyes both cationic (meldola blue, methylene blue, chrysoidine g, crystal violet) as well as anionic (...

The influence of Tuftsin, the synthetic phagocytosis-stimulating tetrapeptide (L-threonyl-L-lysyl-L-prolyl-L-arginine), on the nitrous blue tetrazolium (NBT) reduction by human polymorphonuclear leukocytes was investigated. It was found that this substance increases the NBT reduction by approximately as much as endotoxin. Other tetrapeptides do not share this property. When Tuftsin analogs are ...

OBJECTIVE Cartilage injury is one of the most common disorders of synovial joints. Fresh osteochondral allografts are becoming a standard treatment; however, they are supply constrained with a potential risk of disease transmission. There are no known virucidal processes available for osteochondral allografts and most methods presently available are detrimental to cartilage. Methylene blue ligh...

Organic photosensitizers can facilitate photochemical singlet-oxygen ( 1 O 2 ) production, providing a promising strategy for photocatalysis, photodynamic therapy, and environmental protection. Unfortunately, most organic tend to self-aggregate because of their hydrophobicity conjugated ?–? electronic structure, leading the inactivation photosensitizing capabilities. Thus, controlled aggregatio...

The American Associationi for the Advancecnient of Scitintific Apparatus and Laboratory Methods: Science: The Demonstration. of Nervonts Syste ins by M1accrThle Stiultuts-Nenral Control of Behavior During ation of Whlole An1im1als: WILLIAM S. CORNWELL. and After Learnin?g: PROFESSOR WALTER S. Tlhe Absorptiont of Methyleene Blue by the NeltiiiNTER 145 phlridlinne7 of thle Earthlworme: PROFESSOR ...