Effects of Theanine, a Unique Amino Acid in Tea Leaves, on Memory in a Rat Behavioral Test
We identified an effect of theanine on memory functions in a novel object test. Rats were fed theanine for 3 weeks ad libitum, and then they performed the object test. The theanine-fed group performed search behavior for the novel object in the test session. The results suggest that theanine-fed rat...
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| Veröffentlicht in: | Bioscience, biotechnology, and biochemistry biotechnology, and biochemistry, 2008, Vol.72 (5), p.1356-1359 |
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| container_end_page | 1359 |
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| container_issue | 5 |
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| container_title | Bioscience, biotechnology, and biochemistry |
| container_volume | 72 |
| creator | YAMADA, Takashi TERASHIMA, Takehiko HONMA, Hiroyuki NAGATA, Shinichi OKUBO, Tsutomu JUNEJA, Lekh Raj YOKOGOSHI, Hidehiko |
| description | We identified an effect of theanine on memory functions in a novel object test. Rats were fed theanine for 3 weeks ad libitum, and then they performed the object test. The theanine-fed group performed search behavior for the novel object in the test session. The results suggest that theanine-fed rats showed improved recognition, and that theanine affected learning and memory. |
| doi_str_mv | 10.1271/bbb.70669 |
| format | Article |
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Rats were fed theanine for 3 weeks ad libitum, and then they performed the object test. The theanine-fed group performed search behavior for the novel object in the test session. The results suggest that theanine-fed rats showed improved recognition, and that theanine affected learning and memory.</description><identifier>ISSN: 0916-8451</identifier><identifier>ISSN: 1347-6947</identifier><identifier>EISSN: 1347-6947</identifier><identifier>DOI: 10.1271/bbb.70669</identifier><identifier>PMID: 18460792</identifier><language>eng</language><publisher>Tokyo: Japan Society for Bioscience, Biotechnology, and Agrochemistry</publisher><subject>amino acid ; Amino acids ; Animals ; behavior ; Behavior, Animal - drug effects ; Biological and medical sciences ; Body Weight - drug effects ; Drinking - drug effects ; Exploratory Behavior - drug effects ; Fundamental and applied biological sciences. 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Psychology</subject><subject>Glutamates - pharmacology</subject><subject>Locomotion - drug effects</subject><subject>Male</subject><subject>memory</subject><subject>Memory - drug effects</subject><subject>novel object test</subject><subject>Plant Leaves - chemistry</subject><subject>Rats</subject><subject>Rats, Wistar</subject><subject>Tea - chemistry</subject><subject>theanine</subject><issn>0916-8451</issn><issn>1347-6947</issn><issn>1347-6947</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqF0V1vFCEUBmBiNHZbvfAPGBJjjUmnwgADXK5N_UjWmJjtjTeTAwMpzQxUmK3Zfy_bXTXRRG8ggYcDhxehZ5Sc01bSN8aYc0m6Tj9AC8q4bDrN5UO0IJp2jeKCHqHjUm4IqQuCPkZHVPGOSN0u0NdL752dC04er68dxBDdGQZ8FcO3jcPLKcSElzYMOES8doBXDu5cOcMp4k9uSnm72wD8BWb81l3DXUgZxirL_AQ98jAW9_Qwn6Crd5friw_N6vP7jxfLVWMlIXMD1A2yVYNWjLA6GiYNY5QYq6T2ZqDGaAYazDAIKrgixjGjCXjLW-K5Yyfo1b7ubU71zWXup1CsG0eILm1Kr5QgohWCVnn6TymJlLxT-r-Qak60kKLCF3_Am7TJsbbbU8614rs_r-r1XtmcSsnO97c5TJC3PSX9LsG-JtjfJ1jt80PFjZnc8FseIqvg5QFAsTD6DNGG8su1hEvO7pvlexeiT3mC7ymPQz_Ddkz55yH29_0_ADHUsdw</recordid><startdate>2008</startdate><enddate>2008</enddate><creator>YAMADA, Takashi</creator><creator>TERASHIMA, Takehiko</creator><creator>HONMA, Hiroyuki</creator><creator>NAGATA, Shinichi</creator><creator>OKUBO, Tsutomu</creator><creator>JUNEJA, Lekh Raj</creator><creator>YOKOGOSHI, Hidehiko</creator><general>Japan Society for Bioscience, Biotechnology, and Agrochemistry</general><general>Japan Society for Bioscience Biotechnology and Agrochemistry</general><general>Oxford University Press</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7TK</scope><scope>7X8</scope><scope>7QO</scope><scope>8FD</scope><scope>FR3</scope><scope>P64</scope></search><sort><creationdate>2008</creationdate><title>Effects of Theanine, a Unique Amino Acid in Tea Leaves, on Memory in a Rat Behavioral Test</title><author>YAMADA, Takashi ; TERASHIMA, Takehiko ; HONMA, Hiroyuki ; NAGATA, Shinichi ; OKUBO, Tsutomu ; JUNEJA, Lekh Raj ; YOKOGOSHI, Hidehiko</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c700t-a1ed728d98303d98b37b3310bc879fbd1bb93a9abdd515480be3b90afc420f4e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><topic>amino acid</topic><topic>Amino acids</topic><topic>Animals</topic><topic>behavior</topic><topic>Behavior, Animal - drug effects</topic><topic>Biological and medical sciences</topic><topic>Body Weight - drug effects</topic><topic>Drinking - drug effects</topic><topic>Exploratory Behavior - drug effects</topic><topic>Fundamental and applied biological sciences. 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| source | MEDLINE; Oxford University Press Journals All Titles (1996-Current); J-STAGE (Japan Science & Technology Information Aggregator, Electronic) Freely Available Titles - Japanese; Open Access Titles of Japan; EZB-FREE-00999 freely available EZB journals; Free Full-Text Journals in Chemistry |
| subjects | amino acid Amino acids Animals behavior Behavior, Animal - drug effects Biological and medical sciences Body Weight - drug effects Drinking - drug effects Exploratory Behavior - drug effects Fundamental and applied biological sciences. Psychology Glutamates - pharmacology Locomotion - drug effects Male memory Memory - drug effects novel object test Plant Leaves - chemistry Rats Rats, Wistar Tea - chemistry theanine |
| title | Effects of Theanine, a Unique Amino Acid in Tea Leaves, on Memory in a Rat Behavioral Test |
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