However, both the similarities and differences between the urethane and sleeping conditions provide an intriguing means to elaborate the central and peripheral mechanisms involved in the constellation of the physiological correlates of state alternations during unconsciousness themselves.
Further negative effects include physiological, ecological and behavioural alternations of the host animal organism (Schall et al. 1982; Main and Bull 2000; Reavis and Barrett 2001; Bouma et al. 2007; Fenner and Bull 2008; Martín et al. 2008).
Alternation of physiological states during the annual cycle (pre-spawning mobilization, spawning energy loss, post-spawning accumulation of energy reserve, declined metabolic activity during the wintering) occurring in the wide temperature range requires high plasticity of fish defense systems.
Never the less both cell lines 4T1 and 4T1.2 are capable of mineralising in vivo in the absence of any exogenous factors or experimental alternation to physiological phosphate levels.
The tendency of the main influence on principal component scores' variations to alternate among two main categories (possibly developmental and environmental) of influences is not unusual (for another example, see Tarpley et al. [ 15], in which there was demonstrated alternation between physiological and environmental influences).
Brain state alternations under urethane were also correlated to other physiological fluctuations that showed further similarities to REM/nREM cycles during natural sleep.
In order to optimize N application and understand how the different combinations of water and N management affect yield and the relative physiological parameters, we designed three irrigation regimes, standing irrigation (W1), alternation irrigation (W2), and dry cultivation (W3), combined with different N application managements at 180 kg ha−1 of total N condition in our study.
Thus, alternations in brain state exhibited under urethane anaesthesia were correlated with physiological changes consistent with those exhibited during natural sleep.
In the absence of specialized morphological and physiological traits, the adaptation of M. pinnata may be more exclusively attributed to the alternation in gene regulation, which makes M. pinnata extremely attractive for investigating on its transcriptomic adjustments under salt stress.
They are characterized by a rhythmic alternation between activated ('up', depolarized) and deactivated ('down', hyperpolarized) states, and are shown to influence physiological brain rhythms (Steriade, 2006; Haider and McCormick, 2009; Crunelli and Hughes, 2010).
