The involvement of melatonin (Mel) in body temperature (Tb) regulation was studied in White Leghorn layers. In experiment 1, 35 hens were injected intraperitoneally with seven doses of Mel (0, 5, 10, 20, 40, 80, or 160 mg Mel/kg body wt) dissolved in ethanol. Within 1 h, Mel had caused a dose-dependent reduction in Tb. To eliminate a possible vehicle effect, 0, 80, and 160 mg/kg body wt Mel dis...

Purpose: CD8þ T lymphocytes can kill autologous melanoma cells, but their activity is impaired when poorly immunogenic tumorphenotypes evolve in the course of disease progression.Here,we analyzed three consecutivemelanoma lesions obtained within one year of developing stage IV disease for their recognition by autologous T cells. Experimental Design: One skin (Ma-Mel-48a) and two lymph node (Ma-...

This article reports on the effects of a new combined wet milling technique on the physicochemical properties of meloxicam (MEL). The influence of milling time on the particle size, the crystallinity, the morphology and the dissolution rate of MEL has been studied in the presence and absence of polyvinyl alcohol (PVA) as a stabilizer agent. Micronized MEL particles were produced in aqueous medi...

Melamine-induced nephrotoxicity is closely associated with crystal formation in the kidney caused by combined exposure to melamine (Mel) and cyanuric acid (CA). However, there are few dosage-finding studies for toxicological evaluation of chronic co-exposure to Mel and CA. The objective of this study was to investigate the possible mechanism by which a Mel and CA mixture lead to renal toxicity ...

Aging and reduced longevity are due in part to the action of free radicals (FR). Melatonin (Mel) and thioctic acid (TA) are effective in protecting against the damage caused by FR. In this study, the effect of Mel and TA on the life cycle of Drosophila melanogaster was determined. We used a control group of flies, another group that was provided with Mel (0.43 mM) throughout their life cycle (M...

Mel-CAM (previously MUC18) is an integral membrane glycoprotein involved in heterophilic intercellular adhesions. Mel-CAM is expressed specifically in certain normal mesenchymal tissues, including smooth muscle, endothelium, and Schwann cells. As a member of the immunoglobulin supergene family of cell adhesion molecules (CAMs), Mel-CAM may play a pivotal role in the normal differentiation and f...

This research paper proposes a novel voiceprint generation methodology for recognizing the speakers registered in system. The proposed is keyword-dependent closed set speaker classification task. features used are Mel-Spectrogram, Chromagram, MFCC and new ensembled feature called Mel-Chroma. Mel-Chroma generated with combination of Mel-spectrogram Chromagram. spectrogram converted into binary i...