(1) Release of noradrenaline (NA), adrenaline (A) and dopamine (DA) was measured in vivo per minute before and after food presentation in satiated rats that had a cannula in the mediodorsal hypothalamic area (MDH).
(2) Averaged evoked potentials (EP) to a CS (flash) were recorded sequentially in classical appetitive conditioning, satiated state after appetitive conditioning, highly alert state by noncontingent shocks, and classical aversive conditioning from a rat.
(3) These results demonstrate that systemic administration of baclofen can stimulate ingestive behaviour in satiated rats and suggest a possible role for a GABAB receptor-mediated mechanism in the control of food intake.
(4) Similar experiments in which neurotensin (NT) was perfused in the LH, PVN and VMN revealed virtually the same inverse effects on NE release in the fasted and satiated rat, which again were anatomically specific.
(5) Thus, obese male mice were at least as sensitive to the satiating effect of CCK-8 as lean male mice.
(6) Explanations in terms of satiation theory, learning theory, instructions, and perceptual bias were discussed.
(7) These results indicate that 5-HT exerts its anorectic effect only after some food has been ingested, and support the hypothesis that 5-HT accelerates the development of satiation and satiety.
(8) In order to test this hypothesis in intact, free-moving animals and to determine if the MCCs play a role in satiation of feeding, the behavior of animals that had their MCCs destroyed by intracellular injection of proteases was compared with that of B Cell-Lesion and Dye injection control animals (Experiment 1) or surgical control animals (Experiment 2).
(9) But subsequent research has shown that because fat is more satiating, or filling, eating some higher fat foods can lead to lower calorie intake overall.
(10) The perifornical lateral hypothalamus displayed a different pattern, namely, a significant increase in NPY content in refed as compared to satiated and deprived rats.
(11) The rats' differential responses to alpha-adrenergic and beta-adrenergic drugs injected into different hypothalamic sites indicate the following: (1) the lateral hypothalamic "feeding" center contains beta receptors, the activation of which produces satiation, presumably by inhibition of the lateral "feeding" cells; (2) the ventromedial hypothalamic "satiety" center contains alpha receptors, the activation of which produces eating, presumably by inhibition of the ventromedial "satiety" cells; and (3) the medio-lateral perifornical area of the hypothalamus contains both alpha and beta receptors, which lead to inhibition of the ventromedial or lateral hypothalamic centers respectively.
(12) Spike activity of neurons (areas 3, 4) was studied in cats during conditioned placing reaction before and after food satiation.
(13) Beliefs about the satiating effect of foods varying in contents of proteins, fats, carbohydrates, and fibre were investigated by face-to-face interviews with a random telephone sample of 101 subjects.
(14) Upon sexual satiation with the second male, females either received a novel third male or were reexposed to the original male.
(15) The lack of response of the amygdaloid cortical nucleus to adrenergic stimulation in the satiated rat, under simultaneous stimulation of the lateral hypothalamus with either placebo or an adrenergic blocker, was also demonstrated.
(16) To that end, the present study examined the effects of 90-dB white noise on eating in satiated rats.
(17) 2 This anorexia is also observed in satiated rats, which had ad libitum access to food.
(18) Injected NPY can override a variety of satiating factors, including those arising from normal feed intake, artificial distension of the reticulorumen, and intraruminal infusion of sodium propionate.
(19) Amphetamine also increased all behaviours when rats were tested with their cagemates, when the desire for SI is largely satiated.
(20) This 'satiation' response occurred even though the initial diet was originally highly attractive to foraging workers.
Saturated
Definition:
(imp. & p. p.) of Saturate
(a.) Filled to repletion; holding by absorption, or in solution, all that is possible; as, saturated garments; a saturated solution of salt.
(a.) Having its affinity satisfied; combined with all it can hold; -- said of certain atoms, radicals, or compounds; thus, methane is a saturated compound. Contrasted with unsaturated.
Example Sentences:
(1) However, four of ten young adult outer arm (relatively sun-exposed) and one of ten young adult inner arm (relatively sun-protected) fibroblasts lines increased their saturation density in response to retinoic acid.
(2) Arterial oxyhaemoglobin saturation (SaO2) was monitored continuously during normal labour in 33 healthy parturients receiving pethidine and nitrous oxide for analgesia.
(3) The Cao-dependent Na+ efflux was half-maximally activated by [Ca2+]o = 2.0 mM in LiSW and 7.2 mM in Tris-SW; at saturating [Ca2+]o, [Ca2+]i, and [Na+]i the maximal (calculated) Cao-dependent Na+ efflux was approximately 75 pmol#cm2.s.
(4) With fields and fells already saturated after more than four times the average monthly rainfall falling within the first three weeks of December, there was nowhere left to absorb the rainfall which has cascaded from fields into streams and rivers.
(5) They retained the ability to make this discrimination when the coloured stimuli were placed against a background bright enough to saturate the rods.3.
(6) There were few significant differences between high polyunsaturated (safflower oil) and saturated fat (lard) diet groups.
(7) Saturated acyl residues predominated in lysolecithin and unsaturated ones in acids released by hydrolysis of egg lecithin.
(8) Furthermore, in induced Friend cells 100 microM Fe-SIH stimulated 2-14C-glycine incorporation into heme up to 3.6-fold as compared to the incorporation observed with saturating concentrations of Fe-Tf.
(9) The present results using approximately 12% hemoglobin concentration in 0.1 M Bistris buffer at pD 7 and 27 degrees C with and without organic phosphate show that there is no significant line broadening on oxygenation (from 0 to 50% saturation) to affect the determination of the intensities or areas of these resonances.
(10) In air-saturated solutions of DNA, yields of 8-hydroxypurines were not influenced greatly by DNA conformation.
(11) A fiberoptic flow-directed catheter inserted into the hepatic vein continuously measures hepatic venous oxygen hemoglobin saturation (ShvO2).
(12) Partially purified fatty acid synthetase produced saturated and unsaturated fatty acids with chain lengths of C10 to C18.
(13) A method using selective saturation pulses and gated spin-echo MRI automatically corrects for this motion and thus eliminates misregistration artifact from regional function analysis.
(14) All reported studies have documented small 5 to 10 mm Hg decrements of blood pressure with dietary supplementation with these fatty acids and conversion of the ratio of polyunsaturated to saturated fatty acids toward unity.
(15) The first step is the preparation of a globulin-enriched fraction by precipitation with ammonium sulfate at 50% saturation, or of an immune-complex-enriched fraction by precipitation with 5% polyethylene glycol 6000.
(16) GTP and its analogues decrease the requirement of the reaction for Ca2+ and also increase its activity at saturating Ca2+.
(17) At saturating levels of AMP (greater than or equal 2.0 mM) maximum activation is observed with 25 mM KCl, whereas at lower substrate concentrations (0.2 mM) approximately 50 mM KCl is needed for maximum activation.
(18) The kinetic pattern of changes in hemoglobin saturation, cyt.
(19) The current work utilizes an empirical relationship between HbO2 saturation measurements and reflected light oximetry, which is consistent with the two-flux theory of Kubelka and Munk (Z.
(20) Safety was assessed by clinical follow-up, continuous recording of arterial oxygen saturation during the procedure with a digital oximeter, and measuring FEV1, FEF25-75, and FVC just before and 5 min after bronchoscopy.