When you open your eyes in the morning, you usually see what you expect to see. Often it will be your bedroom, with things where you left them before you went to sleep. What if you opened your eyes and unexpectedly found yourself in a steaming tropical jungle? Why do we have expectations about what is about to happen to us? Why do we get surprised when something unexpected happens to us? More g...

Reaction between 5-methyl-3-aminoisoxazole and ?-acetamidophenylsulpho-nylchloride yielded compound 1. Hydrolysis of compound 1 gave a starting compound 4-methoxybenzal-?-5-methyl isoxazol-3-yl-sulphonamido aniline 2. The compound 2 on condensation with different aldehydes and potassium cyanide yielded the nitriles 3a-l. Cyclocondensation between oxazolinone and compound 2 yielded imidazolines ...

El objetivo del presente estudio fue evaluar la respuesta reproductiva de cabras ciclicas norte Mexico (26oN) sometidas a dos protocolos administracion prostaglandinas (PG; 5 dias vs 10 dias) con el fin sincronizar estral. Se formaron 2 grupos hembras caprinas adultas raza Alpino frances. Al Grupo G5 (n=10), se les administro primera inyeccion PG (0.2 ml; 160 μg cloprostenol) d -5 y grupo G10 (...

Interference with microtubule polymerization results in cell cycle arrest leading to cell death. Colchicine is a well-known microtubule polymerization inhibitor which does so by binding to a specific site on tubulin. A set of 3', 4'-bis (substituted phenyl)-4'H-spiro [indene-2, 5'-isoxazol]-1(3H)-one derivatives with known antiproliferative activities were evaluated for their tubulin binding mo...