to study the physiological effects of different levels of salt stress on germination and on seedling stages, two seperate experiments were undertaken in rice research institute of iran, amol in 2006. the experiments were conducted in a completely randomized design of three replications in greenhouse. sixteen rice genotypes namely: ahlamitarum, shafagh, gharib, taromzavarak, khazar, mosatarom, g...

Hydroquinone (HQ) is an effective skin bleaching agent which decreases melanin production by inhibiting tyrosinase. Animal studies have established that HQ may function as a carcinogen directly damaging DNA, and recent study has shown use increases the risk of melanoma nonmelanoma cancers in humans. Daily topical can result accumulation both product its metabolites because dermal absorption mor...

Rpn13 is a proteasome ubiquitin receptor that has emerged as a therapeutic target for human cancers. Its ubiquitin-binding activity is confined to an N-terminal Pru (pleckstrin-like receptor for ubiquitin) domain that also docks it into the proteasome, while its C-terminal DEUBAD (DEUBiquitinase ADaptor) domain recruits deubiquitinating enzyme Uch37 to the proteasome. Bis-benzylidine piperidone...

BACKGROUND Recent epidemiological evidence has linked hypoxia with the development of Alzheimer disease (AD). A number of in vitro and in vivo studies have reported that hypoxia can induce amyloid-β peptide accumulation through various molecular mechanisms including the up-regulation of the amyloid-β precursor protein, the β-secretase Bace1, or the γγ-secretase complex components, as well as th...

â â â â â â â â â â â  â  abstract â  the foreign exchange market (fx market) accounts for 40% of the total volume of the world’s e-commerce by its own. based on statistics, sometimes up to 90 per cent of the traders lose their total capital in this market just within six months to one year and leave this market. the probability of loss in the fx market can be estimated by probability theory....

Residues 89-100 of troponin C (C8s-loo) and 96-116 of troponin 1 (196-116) interact with each other in the troponin complex (Dalgarno, D. C., Grand, R. J. A., Levine, B. A. Moir, A,, J. G., Scott, G. M. M., and Perry, S . V. (1982) FEBS Lett. 150, 54-58) and are necessary for the Caa+ sensitivity of actomyosin ATPase (Syska, H., Wilkinson, J. M., Grand, R. J. A., and Perry, S. V. (1976) Bioclre...