Abstract:
:The effect of adding 0.125% saccharin to 3% or 32% solutions of Polycose, sucrose and glucose on the fluid intake and preference of adult female rats was examined. In Experiment 1, the rats consumed more of a 3% Polycose + 0.125% saccharin solution (P + s) than of either a 3% Polycose or 0.125% saccharin solution; similar results were obtained with sucrose + saccharin (S + s) and glucose + saccharin (G + s) solutions. The polydipsic effects of the P + s, S + s, and G + s solutions were comparable (225 to 278 ml/day). Adding saccharin to 32% Polycose, sucrose, or glucose solutions did not increase solution intake. In two-solution preference tests, though, the rats preferred the 32% Polycose + saccharin and 32% glucose + saccharin solutions to 32% Polycose and 32% glucose solutions, respectively. Saccharin did not reliably affect the preference for the 32% sucrose solution. In Experiment 2, the preference for 3% carbohydrate solutions was assessed using two-solution tests. The rats preferred 3% sucrcose to 3% Polycose or 3% glucose; they also preferred 3% Polycose to 3% glucose. When saccharin was added to the solutions, the rats displayed equal preferences for the S + s and P + s solutions, and for the P + s and G + s solutions but they strongly preferred the S + s to the G + s solution. Recent findings suggest that polysaccharides such as Polycose taste qualitatively different from sucrose and saccharin to rats, i.e., have a "nonsweet" taste.(ABSTRACT TRUNCATED AT 250 WORDS)
journal_name
Neurosci Biobehav Revjournal_title
Neuroscience and biobehavioral reviewsauthors
Sclafani A,Einberg LT,Nissenbaum JWdoi
10.1016/s0149-7634(87)80030-1subject
Has Abstractpub_date
1987-07-01 00:00:00pages
223-9issue
2eissn
0149-7634issn
1873-7528pii
S0149-7634(87)80030-1journal_volume
11pub_type
杂志文章abstract::Memory formation is a highly dynamic process. In this review we discuss traditional views of memory and offer some ideas about the nature of memory formation and transformation. We argue that memory traces are transformed over time in a number of ways, but that understanding these transformations requires careful anal...
journal_title:Neuroscience and biobehavioral reviews
pub_type: 杂志文章,评审
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journal_title:Neuroscience and biobehavioral reviews
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journal_title:Neuroscience and biobehavioral reviews
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journal_title:Neuroscience and biobehavioral reviews
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journal_title:Neuroscience and biobehavioral reviews
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journal_title:Neuroscience and biobehavioral reviews
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journal_title:Neuroscience and biobehavioral reviews
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journal_title:Neuroscience and biobehavioral reviews
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journal_title:Neuroscience and biobehavioral reviews
pub_type: 杂志文章,评审
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journal_title:Neuroscience and biobehavioral reviews
pub_type: 杂志文章,评审
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journal_title:Neuroscience and biobehavioral reviews
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journal_title:Neuroscience and biobehavioral reviews
pub_type: 杂志文章
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journal_title:Neuroscience and biobehavioral reviews
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journal_title:Neuroscience and biobehavioral reviews
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journal_title:Neuroscience and biobehavioral reviews
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journal_title:Neuroscience and biobehavioral reviews
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journal_title:Neuroscience and biobehavioral reviews
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journal_title:Neuroscience and biobehavioral reviews
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